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UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

     
x   QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
     
    FOR THE QUARTERLY PERIOD ENDED June 30, 2004

OR

     
o   TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES ACT OF 1934
     
    FOR THE TRANSITION PERIOD FROM                                         TO                                         .

Commission File Number 1-32225

HOLLY ENERGY PARTNERS, L.P.


Exact name of registrant as specified in its charter
     
Delaware   20-0833098

 
 
 
(State or other jurisdiction of   (I.R.S. Employer
incorporation or organization)   Identification No.)

100 Crescent Court, Suite 1600
Dallas, Texas 75201


(Address of principal executive offices)

(214) 871-3555


(Registrant’s telephone number, including area code)


Former name, former address and former fiscal year, if changed since last report

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes o No x

Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Exchange Act). Yes o No x

The number of the registrant’s outstanding common units at August 18, 2004 was 7,000,000.

 


HOLLY ENERGY PARTNERS, L.P.
INDEX

         
    3  
    3  
    4  
    6  
    6  
    7  
    8  
    9  
    10  
    16  
    29  
    29  
    30  
    30  
    30  
    30  
    32  
  Amended/Restated Agreement of Limited Partnership - Holly Energy Partners
  Amended/Restated Agreement of Limited Partnership - HEP Operating Company
  Certificate of Amendment to Certifcate of Limited Partnership
  Amended/Restated Agreement of Limited Partnership - HEP Logistics Holdings
  Amended/Restated Agreement of Limited Partnership - Holly Logistic Services
  Amended/Restated Agreement of Limited Partnership - HEP Logistics GP LLC
  Credit Agreement
  Pledge Agreement
  Consent & Agreement
  Guaranty Agreement
  Security Agreement
  Form of Mortgage, Deed of Trust, Security Agreement
  Omnibus Agreement
  Pipelines and Terminals Agreement
  Long-Term Incentive Plan
  Annual Incentive Plan
  Certification of CEO Under Section 302
  Certification of CFO Under Section 302
  Certification of CEO Under Section 906
  Certification of CFO Under Section 906

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PART I. FINANCIAL INFORMATION

DESCRIPTION OF BUSINESS

The financial statements presented in this Form 10-Q contain the results of Navajo Pipeline Co., L.P. (Predecessor) for all periods presented. These financial statements are a combination of the accounts of substantially all of the refined product pipeline and terminal operations of Holly Corporation and its subsidiaries (collectively “Holly”). The financial results of Navajo Pipeline Co., L.P. (Predecessor) pre-date the formation of the Registrant, Holly Energy Partners, L.P. (“HEP”), and subsequent transactions described below.

On March 15, 2004, a Registration Statement on Form S-1 was filed with the United States Securities and Exchange Commission (the “SEC”) relating to a proposed underwritten initial public offering of limited partnership interests in Holly Energy Partners. HEP was formed to acquire, own and operate substantially all of the refined product pipeline and terminalling assets that support Holly’s refining and marketing operations in West Texas, New Mexico, Utah and Arizona and a 70% interest in Rio Grande Pipeline Company.

On July 7, 2004, HEP priced 6,100,000 common units for the initial public offering and on July 8, 2004, HEP’s common units began trading on the New York Stock Exchange under the symbol “HEP.” On July 13, 2004, HEP closed its initial public offering of 7,000,000 common units at a price of $22.25 per unit, which included a 900,000 unit over-allotment option that was exercised by the underwriters. Total proceeds from the sale of the units were $155.7 million, before offering costs and underwriting commissions.

All the initial assets of HEP were contributed by Holly and its subsidiaries in exchange for (A) 7,000,000 subordinated units, representing 49% limited partner interests in HEP, (B) incentive distribution rights (as discussed in HEP’s partnership agreement), (C) the 2% general partner interest and (D) an aggregate cash distribution of $125.8 million.

The operating subsidiary of HEP, Holly Energy Partners — Operating, L.P., formed in anticipation of the Holly Energy Partners public offering entered into a four-year $100 million credit facility with Union Bank of California, as administrative agent and a lender, in conjunction with the initial public offering, with an option to increase the amount to $175 million under certain conditions. At closing of the initial public offering, $25 million was drawn under the facility.

The proceeds of the public offering and the $25 million borrowing were used to: establish $10 million working capital for HEP, distribute $125.8 million to Holly, repay $30.1 million of short-term debt to Holly, pay $13.7 underwriting commissions and other offering costs, and pay $1.1 million of deferred debt issuance costs related to the credit facility.

In reviewing the historical results of operations discussed herein, you should be aware of the following:

    Until January 1, 2004, our historical revenues included only actual amounts received from:

  third parties who utilized our pipelines and terminals;

  Holly Corporation for use of our FERC-regulated refined product pipeline; and

  Holly Corporation for use of the Lovington crude oil pipelines, which were not contributed to our partnership.

    Until January 1, 2004, we did not record revenue for:

  transporting products for Holly Corporation on our intrastate refined product pipelines;

  providing terminalling services to Holly Corporation; and

  transporting crude oil and feedstocks on two intermediate product pipelines that connect Holly Corporation’s Artesia and Lovington facilities, which were not contributed to our partnership.

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Commencing January 1, 2004, we began charging Holly Corporation fees for the use of all of our pipelines and terminals at the rates set forth in our pipelines and terminals agreement described under “Agreements with Holly Corporation”.

In addition, our historical results of operations reflect the impact of the following acquisitions completed in June 2003:

  the purchase of an additional 45% interest in the Rio Grande Pipeline Company on June 30, 2003, bringing our total ownership to 70%, which resulted in our consolidating the Rio Grande Pipeline Company from the date of this acquisition rather than accounting for it on the equity method; and

  the purchase of terminals in Spokane, Washington, and Boise and Burley, Idaho, as well as the Woods Cross truck rack, all of which are related to the Woods Cross Refinery.

Furthermore, the historical financial data do not reflect any general and administrative expenses as Holly Corporation did not historically allocate any of its general and administrative expenses to its pipelines and terminals. Our historical results of operations include costs associated with crude oil and intermediate product pipelines, which were not contributed to our partnership.

For periods after commencement of operations by Holly Energy Partners, L.P. our financial statements will reflect:

  the transfer of certain of our predecessor’s operations to Holly Energy Partners, L.P., which

     
-
  includes our predecessor’s refined product pipeline and terminal assets and short-term debt due to Holly (which was repaid upon the closing of our initial public offering), and
 
   
-
  excludes our predecessor’s crude oil systems, intermediate product pipelines, accounts receivable from or payable to affiliates, and other miscellaneous assets and liabilities;

  the execution of the pipelines and terminals agreement and the recognition of revenues derived therefrom; and

  the execution of an omnibus agreement with Holly Corporation and several of its subsidiaries (the “Omnibus Agreement”) and the recognition of allocated general and administrative expenses in addition to direct general and administrative expense related to operation of the Company as a publicly owned entity.

See “Management’s Discussion and Analysis of Financial Condition and Results of Operations” for further discussion of the initial public offering and related transactions and agreements.

While Management believes that the financial statements contained herein are presented in accordance with generally accepted accounting principles promulgated in the United States and in compliance with the rules and regulations of the SEC, we do not believe that these financial statements are necessarily indicative of the financial results which will be reported by HEP for periods subsequent to the formation and other transactions which resulted in the capitalization and start-up of HEP. Readers of this document are referred to HEP’s Prospectus dated July 7, 2004 for additional financial information regarding the pro forma financial results which we believe provide relevant and useful information when reviewing the financial statements of Navajo Pipeline Co., L.P. (Predecessor) contained herein.

References throughout this document to Holly Energy Partners, L.P. include Holly Energy Partners, L.P. and its consolidated subsidiaries. In this document, the words “we”, “our”, “ours”, and “us” refer only to Holly Energy Partners, L.P. and its consolidated subsidiaries or to Navajo Pipeline Co., L.P. and its subsidiaries as the predecessor to Holly Energy Partners, L.P.

FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q contains certain “forward-looking statements” within the meaning of the federal securities laws. All statements, other than statements of historical fact included in the Form

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10-Q, including, but not limited to, those under “Results of Operations” and “Liquidity and Capital Resources” in Item 2 “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part I are forward-looking statements. These statements are based on management’s belief and assumptions using currently available information and expectations as of the date hereof, are not guarantees of future performance and involve certain risks and uncertainties. Although we believe that the expectations reflected in these forward-looking statements are reasonable, we cannot assure you that our expectations will prove correct. Therefore, actual outcomes and results could materially differ from what is expressed, implied or forecast in these statements. Any differences could be caused by a number of factors, including, but not limited to:

  Risks and uncertainties with respect to the actual quantities of refined petroleum products shipped or terminalled on our pipelines and/or terminalled in our terminals;

  The economic viability of Holly and our other customers;

  The demand for refined petroleum products in markets we serve;

  Our ability to successfully purchase and integrate any future acquired operations;

  The availability and cost of our financing;

  The possibility of inefficiencies or shutdowns of refineries utilizing our pipeline and terminal facilities;

  The effects of government regulations and policies;

  Our operational efficiency in carrying out routine operations and capital construction projects;

  The possibility of terrorist attacks and the consequences of any such attacks;

  General economic conditions; and

  Other financial, operations and legal risks and uncertainties detailed from time to time in our SEC filings.

Cautionary statements identifying important factors that could cause actual results to differ materially from our expectations are set forth in this Form 10-Q, including without limitation in conjunction with the forward-looking statements included in the Form 10-Q that are referred to above. When considering forward-looking statements, you should keep in mind the risk factors and other cautionary statements set forth in our Registration Statement on Form S-1, as amended, filed with the SEC and declared effective July 7, 2004, and in this Form 10-Q in “Management’s Discussion and Analysis of Financial Condition and Results of Operations”. All forward-looking statements included in this Form 10-Q and all subsequent written or oral forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by these cautionary statements. The forward-looking statements speak only as of the date made, other than as required by law, and we undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

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Item 1. Financial Statements

Navajo Pipeline Co., L.P. (Predecessor)

Consolidated Combined Balance Sheets
(Unaudited)
                 
    June 30,   December 31,
    2004
  2003
    (in thousands)
ASSETS
               
Current assets:
               
Cash and cash equivalents
  $ 2,008     $ 6,694  
Accounts receivable:
               
Trade
    849       755  
Affiliates
    50,289       30,101  
 
   
 
     
 
 
 
    51,138       30,856  
Inventories
    293       248  
 
   
 
     
 
 
Total current assets
    53,439       37,798  
Properties and equipment, net
    95,516       95,826  
Transportation agreement, net
    5,759       6,801  
 
   
 
     
 
 
Total assets
  $ 154,714     $ 140,425  
 
   
 
     
 
 
LIABILITIES AND PARTNERS’ EQUITY
               
Current liabilities:
               
Accounts payable
  $ 935     $ 2,745  
Accounts payable-affiliates
    18,819       21,322  
Accrued liabilities
    2,189       1,979  
Short-term debt
    30,082       30,082  
 
   
 
     
 
 
Total current liabilities
    52,025       56,128  
Commitments and contingencies
               
Minority interests
    13,220       14,476  
Non-current liabilities
    637       961  
Net partners’ equity
    88,832       68,860  
 
   
 
     
 
 
Total liabilities and partners’ equity
  $ 154,714     $ 140,425  
 
   
 
     
 
 

See accompanying notes.

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Navajo Pipeline Co., L.P. (Predecessor)

Consolidated Combined Statements of Income
(Unaudited)
                                 
    Three Months Ended   Six Months Ended
    June 30,
  June 30,
    2004
  2003
  2004
  2003
    (In thousands)
Revenues:
                               
Affiliates
  $ 13,369     $ 3,902     $ 25,783     $ 7,354  
Third parties
    5,151       2,210       11,509       4,420  
 
   
 
     
 
     
 
     
 
 
 
    18,520       6,112       37,292       11,774  
 
   
 
     
 
     
 
     
 
 
Operating costs and expenses:
                               
Operations
    6,208       6,467       12,660       11,633  
Depreciation and amortization
    1,691       806       3,737       1,985  
 
   
 
     
 
     
 
     
 
 
 
    7,899       7,273       16,397       13,618  
 
   
 
     
 
     
 
     
 
 
Operating income (loss)
    10,621       (1,161 )     20,895       (1,844 )
Other income:
                               
Equity in earnings of Rio Grande Pipeline Company
          254             539  
Interest and other income
    37       35       72       72  
 
   
 
     
 
     
 
     
 
 
 
    37       289       72       611  
 
   
 
     
 
     
 
     
 
 
Income (loss) before minority interest
    10,658       (872 )     20,967       (1,233 )
Minority interest in Rio Grande Pipeline Company
    (307 )           (995 )      
 
   
 
     
 
     
 
     
 
 
Net income (loss)
  $ 10,351     $ (872 )   $ 19,972     $ (1,233 )
 
   
 
     
 
     
 
     
 
 

See accompanying notes.

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Navajo Pipeline Co., L.P. (Predecessor)

Consolidated Combined Statements of Cash Flows
(Unaudited)
                 
    Six Months Ended
    June 30,
    2004
  2003
    (In thousands)
Cash flows from operating activities:
               
Net income (loss)
  $ 19,972     $ (1,233 )
Adjustments to reconcile net income to net cash provided by operating activities:
               
Depreciation and amortization
    3,737       1,985  
Minority interest in Rio Grande Pipeline Company
    995        
Equity in earnings of Rio Grande Pipeline Company
          (539 )
(Increase) decrease in current assets:
               
Accounts receivable
    (95 )     71  
Accounts receivable - affiliates
    (19,900 )     (4,507 )
Inventories
    (44 )     (11 )
Increase (decrease) in current liabilities:
               
Accounts payable
    (1,810 )     152  
Accounts payable - affiliates
    (2,506 )     3,952  
Accrued liabilities
    (113 )     1,041  
 
   
 
     
 
 
Net cash provided by operating activities
    236       911  
 
   
 
     
 
 
Cash flows from investing activities:
               
Additions to properties and equipment
    (2,672 )     (2,341 )
Cash distributions to minority interest
    (2,250 )      
Purchase of a 45% interest in Rio Grande Pipeline Company, net of cash acquired
          (21,368 )
 
   
 
     
 
 
Net cash used for investing activities
    (4,922 )     (23,709 )
 
   
 
     
 
 
Cash flows from financing activities:
               
Short-term financings
          30,082  
 
   
 
     
 
 
Net cash provided by financing activities
          30,082  
 
   
 
     
 
 
Cash and cash equivalents:
               
Increase (decrease) for the period
    (4,686 )     7,284  
Beginning of period
    6,694        
 
   
 
     
 
 
End of period
  $ 2,008     $ 7,284  
 
   
 
     
 
 

See accompanying notes.

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Navajo Pipeline Co., L.P. (Predecessor)

Consolidated Combined Statements of Comprehensive Income and Partners’ Equity
(Unaudited)
                                 
    Three Months Ended   Six Months Ended
    June 30,
  June 30,
    2004
  2003
  2004
  2003
            (In thousands)        
Beginning partners’ equity
  $ 78,481     $ 67,918     $ 68,860     $ 68,279  
Net income (loss)
    10,351       (872 )     19,972       (1,233 )
Other comprehensive income (loss)
                       
 
   
 
     
 
     
 
     
 
 
Total comprehensive income (loss)
    10,351       (872 )     19,972       (1,233 )
 
   
 
     
 
     
 
     
 
 
Ending partners’ equity
  $ 88,832     $ 67,046     $ 88,832     $ 67,046  
 
   
 
     
 
     
 
     
 
 

See accompanying notes.

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NAVAJO PIPELINE CO., L.P. (PREDECESSOR)

NOTES TO HISTORICAL CONSOLIDATED COMBINED FINANCIAL STATEMENTS
(Unaudited)

Note 1: Description of Business and Summary of Significant Accounting Policies

Description of Business

     At June 30, 2004, Navajo Pipeline Co., L.P. (“NPL”) and its consolidated subsidiaries, herein referred to as the “Company” unless the context otherwise indicates, was a wholly-owned subsidiary of Holly Corporation (“Holly”). NPL is the predecessor of Holly Energy Partners, L.P., a Delaware limited partnership which commenced business July 13, 2004 upon completion of its initial public offering of limited partner interests pursuant to its Form S-1 Registration Statement. See Note 2 for further discussion of this transaction.

     The Company operates in one business segment, the operation of common carrier and proprietary petroleum pipeline and terminal facilities.

     Navajo Refining Company, L.P. (“Navajo”), another of Holly’s wholly-owned subsidiaries, owns a refinery in Artesia, New Mexico, which Navajo operates in conjunction with crude, vacuum distillation and other facilities situated 65 miles away in Lovington, New Mexico (collectively, the “Navajo Refinery”). The Navajo Refinery, which produces high value refined products such as gasoline, diesel fuel and jet fuel, has a crude capacity of 75,000 barrels-per-day (“bpd”), can process a variety of sour (high sulfur) crude oils and serves markets in the southwestern United States and northern Mexico. In conjunction with the operations of the Navajo Refinery, the Company operates approximately 780 miles of refined product pipelines as part of the Company’s product distribution network. The Company’s terminal operations include one truck rack at the Navajo Refinery and five integrated refined product terminals located in New Mexico, Texas and Arizona, as well as a refined product terminal in Mountain Home, Idaho.

     In June 2003, Holly acquired the Woods Cross refinery located in Salt Lake City and a related truck rack, as well as terminal facilities located in Washington and Idaho. The Woods Cross refinery, which produces high value refined products such as gasoline, diesel fuel and jet fuel, has a crude capacity of 25,000 bpd and serves markets in Utah, Idaho, Washington and Wyoming. In conjunction with Holly’s acquisition of the Woods Cross refinery, the Company acquired the related truck rack at the Woods Cross Refinery, a refined product terminal in Spokane, Washington and a 50% non-operating interest in product terminals in Boise and Burley, Idaho.

     Additionally, the Company owns a 70% interest in Rio Grande Pipeline Company (“Rio Grande”), which provides transportation of liquid petroleum gases (“LPG”) to northern Mexico.

Principles of Consolidation and Combination

     The consolidated combined financial statements include the accounts of the Company and its subsidiaries. All significant inter-company transactions and balances have been eliminated. In addition, the consolidated financial statements include the financial position and results of operations of pipeline and terminal facilities owned by Holly and/or Navajo, which were contributed to the Partnership concurrently with the completion of its initial public offering.

     The consolidated combined financial statements also include financial data, at historical cost, related to the carved-in assets owned by Holly Corporation and its wholly-owned subsidiaries, other than the Company, that were contributed to Holly Energy Partners, L.P. upon completion of its initial public offering, all accounted for as entities under common control.

     On June 30, 2003, the Company acquired an additional 45% partnership interest in Rio Grande,

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bringing its ownership to 70%. Prior to June 30, 2003, the Company accounted for its interest in Rio Grande as an equity investment, recognizing its representative share of Rio Grande’s reported income, plus amortization of the difference between the historical cost of its investment and the underlying equity in Rio Grande. Effective June 30, 2003, the Company consolidated the balance sheet of Rio Grande and fully consolidated Rio Grande’s operations and cash flows commencing July 1, 2003.

Interim Financial Statements

     The consolidated combined financial statements for the three months ended June 30, 2004 and 2003 and the six months ended June 30, 2004 and 2003 included herein have been prepared without audit, pursuant to the rules and regulations of the United States Securities and Exchange Commission (the “SEC”). The interim financial statements reflect all adjustments which are, in the opinion of management, necessary for a fair presentation of the results of the interim periods for the predecessor of Holly Energy Partners, L.P.

     Such adjustments are considered to be of a normal recurring nature. Results of operations for the three month and six month periods ended June 30, 2004 are not necessarily indicative of the results of operations that will be realized for the year ending December 31, 2004. Certain reclassifications have been made to prior reported amounts to conform to current classifications.

Use of Estimates

     The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates.

Cash Equivalents

     For purposes of the statements of cash flows, the Company considers all highly liquid investments with maturity of three months or less at the time of purchase to be cash equivalents.

Accounts Receivable

     The majority of the accounts receivable are due from affiliates of Holly or independent companies in the petroleum industry. Credit is extended based on evaluation of the customer’s financial condition and, in certain circumstances, collateral such as letters of credit or guarantees, is required. Credit losses are charged to income when accounts are deemed uncollectible and historically have been minimal.

Inventories

     Inventories consisting of materials and supplies are stated at the lower of cost, using the average cost method, or market.

Long-Lived Assets

     The Company evaluates long-lived assets for potential impairment by identifying whether indicators of impairment exist and, if so, assessing whether the long-lived assets are recoverable from estimated future undiscounted cash flows. The actual amount of impairment loss, if any, to be recorded is equal to the amount by which a long-lived asset’s carrying value exceeds its fair value. No impairments of long-lived assets were recorded during the periods included in these financial statements.

Investments in Joint Ventures

     The Company accounts for investments in, and earnings from, joint ventures, where it has ownership of 50% or less, using the equity method.

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Revenue Recognition

     Revenues are recognized as products are shipped through the Company’s pipelines and terminals, except that prior to January 1, 2004 pipeline tariff and terminal services fee revenues have not been recorded on services to affiliates for utilizing facilities not considered common carriers. Effective January 1, 2004, the Company adopted a new accounting policy requiring the recording of all tariffs and terminal service fees from affiliates. Prior to January 1, 2004, these revenues have not been recognized as the facilities were operated as a component of Holly’s petroleum refining and marketing business and there was no impact on Holly’s consolidated financial position or results of operations. Under the new policy, $8.9 million and $16.9 million of revenue was recognized in the three month and six month periods ended June 30, 2004.

     Additional pipeline transportation revenues result from an operating lease of an interest in the capacity of a Company pipeline.

Depreciation and Amortization

     Depreciation is provided by the straight-line method over the estimated useful lives of the assets, primarily 10 to 16 years for pipeline and terminal facilities, 23 to 33 years for certain regulated pipelines and 3 to 10 years for corporate and other assets. Maintenance, repairs and major replacements are generally expensed as incurred. Costs of replacements constituting improvement are capitalized. The transportation agreement asset is being amortized over the ten-year period of the agreement.

Environmental Costs

     Environmental costs are expensed if they relate to an existing condition caused by past operations and do not contribute to current or future revenue generation. Liabilities are recorded when site restoration and environmental remediation and cleanup obligations are either known or considered probable and can be reasonably estimated. Environmental costs recoverable through insurance, indemnification arrangements or other sources are included in other assets to the extent such recoveries are considered probable.

Income Taxes

     As a partnership, the Company, including the operations contributed by Holly and/or Navajo, is not subject to income taxes. Accordingly, taxable income of the Company is allocated to the partners who are responsible for payment of any income taxes thereon.

Note 2: Initial Public Offering of Holly Energy Partners, L.P. (“HEP”)

     On March 15, 2004, a Registration Statement on Form S-1 was filed with the SEC relating to a proposed underwritten initial public offering of limited partnership interests in Holly Energy Partners (“HEP”). HEP was formed to acquire, own and operate substantially all of the refined product pipeline and terminalling assets that support Holly’s refining and marketing operations in West Texas, New Mexico, Utah and Arizona and a 70% interest in Rio Grande Pipeline Company.

     On July 7, 2004, HEP priced 6,100,000 common units for the initial public offering; and on July 8, 2004, HEP’s common units began trading on the New York Stock Exchange under the symbol “HEP.” On July 13, 2004, HEP closed its initial public offering of 7,000,000 common units at a price of $22.25 per unit, which included a 900,000 unit over-allotment option that was exercised by the underwriters. Total proceeds from the sale of the units were $155.7 million, before offering costs and underwriting commissions. Holly Corporation, through a subsidiary, owns a 51% interest in HEP, including the general partner interest. The initial public offering represented the sale of a 49% interest in HEP.

     All the initial assets of HEP were contributed by Holly and its subsidiaries in exchange for (A) an aggregate of 7,000,000 subordinated units, representing 49% limited partner interests in HEP, (B)

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incentive distribution rights (as discussed in HEP’s partnership agreement), (C) the 2% general partner interest and (D) an aggregate cash distribution of $125.8 million.

     The operating subsidiary of HEP, Holly Energy Partners — Operating, L.P., formed in anticipation of the Holly Energy Partners public offering, entered into a four-year $100 million credit facility with Union Bank of California, as administrative agent and a lender, in conjunction with the initial public offering, with an option to increase the amount to $175 million under certain conditions. At closing of the initial public offering, $25 million was drawn under the facility.

     The proceeds of the public offering and the $25 million borrowing were used to: establish $10 million working capital for HEP, distribute $125.8 million to Holly, repay $30.1 million of short-term debt to Holly, pay $13.7 underwriting commissions and other offering costs, and pay $1.1 million of deferred debt issuance costs related to the credit facility.

     In connection with the offering, HEP entered into a 15-year pipelines and terminals agreement with Holly and several of its subsidiaries under which they agreed generally to transport or terminal volumes on certain of HEP’s initial facilities that will equal or exceed a specified minimum revenue amount annually (which will initially be $35.4 million and will adjust upward based on the producer price index) over the term of the agreement.

Note 3: Properties and Equipment

                 
    June 30,   December 31,
    2004
  2003
    (In thousands)
Land and right of way
  $ 5,387     $ 5,372  
Pipelines and terminals
    131,294       130,042  
Other
    4,870       4,329  
Construction in progress
    899       541  
 
   
 
     
 
 
 
    142,450       140,284  
Less accumulated depreciation
    46,934       44,458  
 
   
 
     
 
 
 
  $ 95,516     $ 95,826  
 
   
 
     
 
 

     During the six month periods ended June 30, 2004 and 2003, the Company capitalized no interest related to major construction projects.

Note 4: Investment in Rio Grande Pipeline Company

     In 1995, the Company entered into a joint venture, Rio Grande Pipeline Company (“Rio Grande”), to transport liquid petroleum gas to Mexico. The Company had a 25% interest in the joint venture through June 30, 2003 and accounted for its interest using the equity method. Effective June 30, 2003, the Company acquired an additional 45% interest in Rio Grande for $28.7 million, less cash acquired of $7.3 million that we recorded due to the consolidation of Rio Grande at the time of the additional 45% acquisition. This purchase was financed by non-interest bearing borrowings of $28.7 million from Holly Corporation. Subsequent to June 30, 2003, Rio Grande has been consolidated in the Company’s financial statements. The following condensed financial information relates to the period prior to its full consolidation in the financial statements.

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    June 30, 2003
    (In thousands)
Current assets
  $ 7,914  
Property, plant and equipment, net
    34,905  
Other assets
    7,843  
 
   
 
 
 
  $ 50,662  
 
   
 
 
Current liabilities
  $ 437  
Partners’ equity
    50,225  
 
   
 
 
 
  $ 50,662  
 
   
 
 
         
    Six Months Ended
    June 30, 2003
    (In thousands)
Revenues
  $ 6,591  
 
   
 
 
Operating income
  $ 2,140  
 
   
 
 
Net income
  $ 2,156  
 
   
 
 

     The $ 28.7 million purchase price for the additional 45% was $6.1 million greater than the underlying equity in the net assets of Rio Grande Pipeline Company. The excess of the allocated purchase price over the Company’s equity in the net assets of Rio Grande will be amortized over 10 years, or $0.6 million annually. Had the purchase been made effective January 1, 2003, the financial statements of Rio Grande would have been included in the consolidated financial statements of the Company for each subsequent period with the following pro forma impact on the consolidated combined statements of income.

                 
    Six Months Ended June 30,
    2004
  2003
    (In thousands)
Revenues as reported
  $ 37,292     $ 11,774  
Revenues from Rio Grande Pipeline Company
          6,591  
 
   
 
     
 
 
Pro forma revenues
  $ 37,292     $ 18,365  
 
   
 
     
 
 
Net income (loss) as reported
  $ 19,972     $ (1,233 )
Additional income from acquired interest
          970  
 
   
 
     
 
 
Pro forma net income (loss)
  $ 19,972     $ (263 )
 
   
 
     
 
 

Note 5: Retirement and Benefit Plans

     Employees of the Company participate in the retirement and benefit plans of Holly. Holly charges the Company for costs associated with such retirement and benefit plans. The Company’s share of such costs for the three months ended June 30, 2004 and 2003 was $158,000 and $177,000, respectively. The Company’s share of such costs for the six months ended June 30, 2004 and 2003 was $377,000 and $283,000, respectively.

Note 6: Lease Commitments

     The Company leases certain facilities, pipelines and equipment under operating leases, most of which contain renewal options. At June 30, 2004, the minimum future rental commitments under operating leases having non-cancelable lease terms in excess of one year total in the aggregate $15.9 million payable $5.3 million annually through June 2007. Rental expense charged to operations was $1.3 million in each of the three month periods ended June 30, 2004 and 2003 and $2.6 million in each of the six month periods ended June 30, 2004 and 2003.

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Note 7: Contingencies

     The Company is a party to various legal and regulatory proceedings which it believes will not have a material adverse impact on the Company’s financial condition, results of operations or cash flows.

Note 8: Significant Customers

     All revenues are domestic revenues, of which 72%, 64%, 69% and 63% were received from Holly Corporation and its affiliates for the three month periods ended March 31, 2004 and 2003 and the six month periods ended June 30, 2004 and 2003, respectively. In addition, an independent third party customer accounted for 14%, 0%, 17% and 0% of revenues for the three month periods ended March 31, 2004 and 2003 and the six months periods ended June 30, 2004 and 2003, respectively. A second third party customer accounted for 9%, 26%, 9% and 27% of revenues for the three month periods ended March 31, 2004 and 2003 and the six month periods ended June 30, 2004 and 2003, respectively.

Note 9: Interest and Other Income

     The Company received interest income from Holly during each of the three and six month periods ended June 30, 2004 and 2003, based on common treasury accounts.

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HOLLY ENERGY PARTNERS, L.P.

Item 2.   Management’s Discussion and Analysis of Financial Condition and Results of Operations.

This Item 2, including but not limited to the sections on “Liquidity and Capital Resources”, contains forward-looking statements. See “Forward-Looking Statements” at the beginning of Part I.

OVERVIEW

Holly Energy Partners, L.P. (“HEP”) is a Delaware limited partnership recently formed by Holly Corporation and is the successor to Navajo Pipeline Co., L.P. (Predecessor). We operate a system of refined product pipelines and distribution terminals primarily in West Texas, New Mexico, Utah and Arizona. We generate revenues by charging tariffs for transporting refined products through our pipelines and by charging fees for terminalling refined products and other hydrocarbons, and storing and providing other services at our terminals. We do not take ownership of products that we transport or terminal and therefore we are not directly exposed to changes in commodity prices. We serve Holly Corporation’s refineries in New Mexico and Utah under a 15 year pipelines and terminals agreement. Our assets include:

    Refined Product Pipelines:

  approximately 780 miles of refined product pipelines, including 340 miles of leased pipelines, that transport gasoline, diesel, and jet fuel from Holly Corporation’s Navajo Refinery in New Mexico to its customers in the metropolitan and rural areas of Texas, New Mexico, Arizona, Colorado, Utah and northern Mexico; and

  a 70% interest in the Rio Grande Pipeline Company, a joint venture that owns a 249-mile refined product pipeline, that transports liquid petroleum gases, or LPGs, from West Texas to the Texas/Mexico border near El Paso for further transport into northern Mexico.

    Refined Product Terminals:

  five refined product terminals (two of which are 50% owned), located in El Paso, Texas; Moriarty, Bloomfield and Albuquerque, New Mexico; and Tucson, Arizona, with an aggregate capacity of approximately 1.1 million barrels, that are integrated with our refined product pipeline system;

  three refined product terminals (two of which are 50% owned), located in Burley and Boise, Idaho and Spokane, Washington, with an aggregate capacity of approximately 514,000 barrels, that serve third party common carrier pipelines;

  one refined product terminal near Mountain Home, Idaho with a capacity of 120,000 barrels, that serves a nearby United States Air Force Base; and

  two refined product truck loading racks, one located within Holly Corporation’s Navajo Refinery that is permitted to load over 40,000 bpd of light refined products, and one located within Holly Corporation’s Woods Cross Refinery near Salt Lake City, Utah, that is permitted to load over 25,000 bpd of light refined products.

The financial statements and financial information for the three and six month periods ended June 30, 2004 and 2003 reflect the operations of Navajo Pipeline Co., L.P., the predecessor to Holly Energy Partners, L.P. We commenced operations July 13, 2004 upon completion of our initial public offering of limited partner interests and the concurrent contribution of substantially all of the operating assets of the predecessor business.

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Our pipelines transport light refined products (gasoline, diesel and jet fuel) from Holly Corporation’s Navajo Refinery in New Mexico to its customers in the metropolitan and rural areas of Texas, New Mexico, Arizona, Colorado, Utah, Idaho, Washington and northern Mexico. We also transport gasoline and diesel fuel for Alon USA LP from Orla, Texas to El Paso, Texas under three separate long-term capacity lease agreements. The substantial majority of our business is devoted to providing transportation and terminalling services to Holly Corporation.

Historical Results of Operations

In reviewing the historical results of operations that are discussed below, you should be aware of the following:

    Until January 1, 2004, our historical revenues included only actual amounts received from:

  third parties who utilized our pipelines and terminals;

  Holly Corporation for use of our FERC-regulated refined product pipeline; and

  Holly Corporation for use of the Lovington crude oil pipelines, which were not contributed to our partnership.

    Until January 1, 2004, we did not record revenue for:

  transporting products for Holly Corporation on our intrastate refined product pipelines;

  providing terminalling services to Holly Corporation; and

  transporting crude oil and feedstocks on two intermediate product pipelines that connect Holly Corporation’s Artesia and Lovington facilities, which were not contributed to our partnership.

Commencing January 1, 2004, we began charging Holly Corporation fees for the use of all of our pipelines and terminals at the rates set forth in our pipelines and terminals agreement described below under “Agreements with Holly Corporation”.

In addition, our historical results of operations reflect the impact of the following acquisitions completed in June 2003:

  the purchase of an additional 45% interest in the Rio Grande Pipeline Company on June 30, 2003, bringing our total ownership to 70%, which resulted in our consolidating the Rio Grande Pipeline Company from the date of this acquisition rather than accounting for it on the equity method; and

  the purchase of terminals in Spokane, Washington, and Boise and Burley, Idaho, as well as the Woods Cross truck rack, all of which are related to the Woods Cross Refinery.

Furthermore, the historical financial data do not reflect any general and administrative expenses as Holly Corporation did not historically allocate any of its general and administrative expenses to its pipelines and terminals. Our historical results of operations include costs associated with crude oil and intermediate product pipelines, which were not contributed to our partnership.

For periods after commencement of operations by Holly Energy Partners, L.P., our financial statements will reflect:

  the transfer of certain of our predecessor’s operations to Holly Energy Partners, L.P., which

-   includes our predecessor’s refined product pipeline and terminal assets and short-term debt due to Holly (which was repaid upon the closing of our initial public offering), and

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-   excludes our predecessor’s crude oil systems, intermediate product pipelines, accounts receivable from or payable to affiliates, and other miscellaneous assets and liabilities;

  the execution of the pipelines and terminals agreement and the recognition of revenues derived therefrom; and

  the execution of an omnibus agreement with Holly Corporation and several of its subsidiaries (the “Omnibus Agreement”) and the recognition of allocated general and administrative expenses in addition to direct general and administrative expense related to operation of the Company as a publicly owned entity.

Agreements with Holly Corporation

Under a 15 year pipelines and terminals agreement we entered into with Holly Corporation concurrently with the closing of the initial public offering, Holly Corporation pays us fees to transport on our refined product pipelines or throughput in our terminals a volume of refined products that will produce at least $35.4 million of revenue in the first year. This minimum revenue commitment will increase each year at a rate equal to the percentage change in the producer price index, but will not decrease as a result of a decrease in the producer price index. Holly Corporation pays the published tariff rates on the pipelines and contractually agreed upon fees at the terminals. The tariffs will adjust annually at a rate equal to the percentage change in the producer price index. The terminal fees will adjust annually based upon an index comprised of comparable fees posted by a third party. Holly Corporation’s minimum revenue commitment applies only to the initial assets we acquired from Holly Corporation and may not be spread among assets we subsequently acquire. If Holly Corporation fails to meet its minimum revenue commitment in any quarter, it will be required to pay us in cash the amount of any shortfall by the last day of the month following the end of the quarter. A shortfall payment may be applied as a credit in the following four quarters after Holly Corporation’s minimum obligations are met.

Furthermore, if new laws or regulations that affect terminals or pipelines generally are enacted that require us to make substantial and unanticipated capital expenditures at the pipelines or terminals, we will have the right to negotiate a monthly surcharge on Holly Corporation for the use of the terminals or to file for an increased tariff rate for use of the pipelines to cover Holly Corporation’s pro rata portion of the cost of complying with these laws or regulations, after we have made efforts to mitigate their effect. We and Holly Corporation will negotiate in good faith to agree on the level of the monthly surcharge or increased tariff rate.

Holly Corporation’s obligations under this agreement may be proportionately reduced or suspended if Holly Corporation shuts down or materially reconfigures one of its refineries. Holly Corporation will be required to give at least twelve months’ advance notice of any long-term shutdown or material reconfiguration. Holly Corporation’s obligations may also be temporarily suspended or terminated in certain circumstances.

Historically, Holly Corporation has not allocated any of its general and administrative expenses to its pipeline and terminalling operations. Under the Omnibus Agreement with Holly Corporation, we have agreed to pay Holly Corporation an annual administrative fee, initially in the amount of $2.0 million, for the provision by Holly Corporation or its affiliates of various general and administrative services to us for three years following the closing of our initial public offering. The fee may increase in the second and third years by the greater of 5% or the percentage increase in the consumer price index for the applicable year. In addition, our general partner has the right to agree to further increases in connection with expansions of our operations through the acquisition or construction of new assets or businesses. The $2.0 million fee includes expenses incurred by Holly Corporation and its affiliates to perform centralized corporate functions, such as executive management, legal, accounting, treasury, information technology and other corporate services, including the administration of employee benefit plans. This fee does not include the salaries of pipeline and terminal personnel or other employees of Holly Logistic Services, L.L.C. or the cost of their employee benefits, such as 401(k), pension and health insurance benefits. We will also reimburse Holly Corporation and its affiliates for direct expenses they incur on our behalf. In

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addition, we anticipate incurring additional general and administrative costs, including costs for tax return preparation, annual and quarterly reports to unit holders, investor relations, registrar and transfer agent fees, directors’ and officers’ insurance and other costs related to operating as a separate public entity. Under the Omnibus Agreement, Holly Corporation also agreed to indemnify us in an aggregate amount not to exceed $15 million for ten years after the closing of our initial public offering for any environmental noncompliance and remediation liabilities associated with the assets transferred to us and occurring or existing prior to the closing date of our initial public offering.

Other Financial Data (Unaudited)

Supplemental Data

For periods after completion of the initial public offering of limited partner interests in HEP on July 13, 2004, HEP will report the financial data resulting initially only from those assets contributed from Holly Corporation and its subsidiaries to HEP. The Consolidated Combined Statements of Income presented in this Form 10-Q include revenues and expenses related to crude oil pipelines and gathering system assets that were not contributed to HEP, and therefore will not be included in HEP’s income for periods after July 13, 2004. The following tables segregate the Company’s revenue and expense data for the refined product pipeline and terminal assets that were contributed to HEP from the revenues and expenses for the crude system and intermediate pipeline assets that were not contributed to HEP, for the three and six months ended June 30, 2004.

                         
    Three Months Ended June 30, 2004
    Refined Product   Crude Systems    
    Pipelines and   and Intermediate   Total
    Terminals (1)
  Pipelines (2)
  Predecessor (3)
    (In thousands)
Revenues:
                       
Affiliates
  $ 9,437     $ 3,932     $ 13,369  
Third Parties
    4,955       196       5,151  
 
   
 
     
 
     
 
 
 
    14,392       4,128       18,520  
 
   
 
     
 
     
 
 
Operating costs and expenses:
                       
Operations
    5,149       1,059       6,208  
Depreciation and amortization
    1,496       195       1,691  
 
   
 
     
 
     
 
 
 
    6,645       1,254       7,899  
 
   
 
     
 
     
 
 
Operating income
    7,747       2,874       10,621  
Interest and other income
    37             37  
 
   
 
     
 
     
 
 
Income before minority interest
    7,784       2,874       10,658  
Minority interest in Rio Grande Pipeline Company
    (307 )           (307 )
 
   
 
     
 
     
 
 
Net income
    7,477       2,874       10,351  
Add interest expense
                 
Subtract interest income
    37             37  
Add depreciation and amortization
    1,496       195       1,691  
 
   
 
     
 
     
 
 
EBITDA (4)
  $ 8,936     $ 3,069     $ 12,005  
 
   
 
     
 
     
 
 

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    Six Months Ended June 30, 2004
    Refined Product   Crude Systems    
    Pipelines and   and Intermediate   Total
    Terminals (1)
  Pipelines (2)
  Predecessor (3)
    (In thousands)
Revenues:
                       
Affiliates
  $ 18,558     $ 7,225     $ 25,783  
Third Parties
    11,255       254       11,509  
 
   
 
     
 
     
 
 
 
    29,813       7,479       37,292  
 
   
 
     
 
     
 
 
Operating costs and expenses:
                       
Operations
    10,411       2,249       12,660  
Depreciation and amortization
    3,330       407       3,737  
 
   
 
     
 
     
 
 
 
    13,741       2,656       16,397  
 
   
 
     
 
     
 
 
Operating income
    16,072       4,823       20,895  
Interest and other income
    72             72  
 
   
 
     
 
     
 
 
Income before minority interest
    16,144       4,823       20,967  
Minority interest in Rio Grande Pipeline Company
    (995 )           (995 )
 
   
 
     
 
     
 
 
Net income
    15,149       4,823       19,972  
Add interest expense
                 
Subtract interest income
    72             72  
Add depreciation and amortization
    3,330       407       3,737  
 
   
 
     
 
     
 
 
EBITDA (4)
  $ 18,407     $ 5,230     $ 23,637  
 
   
 
     
 
     
 
 

(1)   Revenue and expense items generated by the pipeline and terminal assets contributed to HEP. These assets are included under the pipelines and terminals agreement with Holly Corporation. See “Agreements with Holly Corporation” for further discussion of this agreement.
 
(2)   Revenue and expense items generated by the crude system and intermediate pipeline assets that were not contributed to HEP. Historically, these items have been included in the income of Navajo Pipeline, L.P. as predecessor, but will not be included in the income of HEP beginning July 13, 2004.
 
(3)   Total income and expense items included in the Consolidated Combined Statements of Income of Navajo Pipeline Company, L.P. (Predecessor) included in this Form 10-Q for the stated period.
 
(4)   Earnings before interest, taxes, depreciation and amortization (“EBITDA”) is calculated as net income plus (i) interest expense net of interest income, (ii) income tax provision, and (iii) depreciation, depletion and amortization. EBITDA is not a calculation based upon U.S. generally accepted accounting principles, however, the amounts included in the EBITDA calculation are derived from amounts included in our consolidated financial statements. EBITDA should not be considered as an alternative to net income or operating income, as an indication of our operating performance or as an alternative to operating cash flow as a measure of liquidity. EBITDA is not necessarily comparable to similarly titled measures of other companies. EBITDA is presented here because it enhances an investor’s understanding of our ability to satisfy principal and interest obligations with respect to our indebtedness and to use cash for other purposes, including capital expenditures. EBITDA is also used by our management for internal analysis and as a basis for financial covenants.

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Operating Income (Loss) and Volumes

The following tables present income (loss) and volume information for the three and six month periods ended June 30, 2004 and 2003. Prior to January 1, 2004 we recorded pipeline tariff revenues only on FERC-regulated pipelines and terminal service fee revenues for third-party customers. No revenues from affiliates were recorded on non-FERC regulated pipelines and no terminal services fee revenues from affiliates were recorded for use of our terminal facilities. Commencing January 1, 2004 affiliate revenues have been recorded for all pipeline and terminal facilities included in our pipeline and terminal facilities. As a result, the information included in the following tables of operating income (loss) and volumes are not comparable on a year-over-year basis.

                                 
    Three Months Ended   Six Months Ended
    June 30,
  June 30,
    2004
  2003
  2004
  2003
            (In thousands)        
Revenues
                               
Pipelines
                               
Affiliates
  $ 7,115     $ 2,807     $ 14,099     $ 5,167  
Third Parties
    4,137       1,568       9,522       3,136  
 
   
 
     
 
     
 
     
 
 
 
    11,252       4,375       23,621       8,303  
 
   
 
     
 
     
 
     
 
 
Terminals & Truck Loading Racks
                               
Affiliates
    2,256             4,459        
Third Parties
    876       454       1,719       889  
 
   
 
     
 
     
 
     
 
 
 
    3,132       454       6,178       889  
Other
    8       6       14       12  
 
   
 
     
 
     
 
     
 
 
Total for refined product pipeline and terminal assets
    14,392       4,835       29,813       9,204  
 
   
 
     
 
     
 
     
 
 
Crude system and intermediate pipelines
                               
Lovington crude oil pipelines
    1,667       1,277       3,158       2,570  
Intermediate pipelines
    2,461             4,321        
 
   
 
     
 
     
 
     
 
 
Total for crude system and intermediate pipeline assets
    4,128       1,277       7,479       2,570  
 
   
 
     
 
     
 
     
 
 
Total revenues
    18,520       6,112       37,292       11,774  
 
   
 
     
 
     
 
     
 
 
Operating costs and expenses
                               
Costs related to contributed assets
                               
Operations
    5,149       4,173       10,411       8,244  
Depreciation and amortization
    1,496       597       3,330       1,569  
 
   
 
     
 
     
 
     
 
 
 
    6,645       4,770       13,741       9,813  
Crude system and intermediate pipelines
                               
Operations
    1,059       2,294       2,249       3,389  
Depreciation and amortization
    195       209       407       416  
 
   
 
     
 
     
 
     
 
 
 
    1,254       2,503       2,656       3,805  
 
   
 
     
 
     
 
     
 
 
Total operating costs and expenses
    7,899       7,273       16,397       13,618  
 
   
 
     
 
     
 
     
 
 
Operating income (loss)
  $ 10,621     $ (1,161 )   $ 20,895     $ (1,844 )
 
   
 
     
 
     
 
     
 
 

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    Three Months Ended   Six Months Ended
    June 30,
  June 30,
    2004
  2003
  2004
  2003
Volumes (bpd)
                               
Pipelines
                               
Affiliates
    65,081       57,637       65,197       54,717  
Third Parties
    28,946       13,276       31,069       13,556  
 
   
 
     
 
     
 
     
 
 
 
    94,027       70,913       96,266       68,273  
 
   
 
     
 
     
 
     
 
 
Terminals & Truck Loading Racks
                               
Affiliates
    115,118       79,775       115,350       76,768  
Third Parties
    27,282       13,765       26,540       13,306  
 
   
 
     
 
     
 
     
 
 
 
    142,400       93,540       141,890       90,074  
 
   
 
     
 
     
 
     
 
 
Total for refined product pipeline and terminal assets
    236,427       164,453       238,156       158,347  
 
   
 
     
 
     
 
     
 
 
Crude System and Intermediate Product Pipelines
                               
Lovington crude oil pipelines
    42,347       37,851       39,315       38,541  
Intermediate pipelines
    53,332       44,326       52,764       41,660  
 
   
 
     
 
     
 
     
 
 
Total for crude system and intermediate pipeline assets
    95,679       82,177       92,079       80,201  
 
   
 
     
 
     
 
     
 
 
Total volumes (bpd)
    332,106       246,630       330,235       238,548  
 
   
 
     
 
     
 
     
 
 

Results of Operations – Three Months Ended June 30, 2004 Compared with Three Months Ended June 30, 2003

Summary

Net income for the three months ended June 30, 2004 was $10.4 million, compared to net loss of $0.9 million for the three months ended June 30, 2003. As of January 1, 2004, we began recording affiliate revenues on our pipelines, terminals, truck racks, and intermediate pipelines that had never been recorded before. As a result, our revenues in the second quarter 2004 increased $9.0 million over the second quarter 2003.

The remaining increases are due mainly to increased volumes for our pipelines and terminals and decreased environmental remediation expenses.

Revenues

Pipeline revenues from refined products increased by $6.9 million from $4.4 million for the three months ended June 30, 2003 to $11.3 million for the three months end June 30, 2004. Revenues increased by $4.3 million as a result of the change in policy to recording affiliate revenues on non-regulated pipelines, by $2.5 million as a result of the consolidation of Rio Grande Pipeline Company effective July 1, 2003 at which time we acquired a controlling interest and increased by $0.1 million as a result of increased volumes transported on the FERC regulated product pipeline. Volumes of refined products transported for affiliates increased from 57,600 bpd to 65,100 bpd reflecting the capacity increase at Navajo from 60,000 bpd crude charge to 75,000 bpd crude charge at the end of 2003. Volumes shipped for third parties increased from 13,300 bpd to 28,900 bpd principally as a result of the consolidation of Rio Grande Pipeline Company effective July 1, 2003 at which time we acquired a controlling interest.

Revenues from terminal and truck loading rack service fees increased from $0.5 million in the second quarter 2003 to $3.1 million in the second quarter 2004, or $2.6 million. Revenues from third parties increased by $0.4 million largely as a result of the acquisition of the Spokane terminal June 1, 2003, while affiliate terminal and truck loading services revenues first recorded in 2004 period were $2.2 million for

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the second quarter 2004. Volumes of refined products terminalled for affiliates increased from 79,800 bpd to 115,100 bpd reflecting the capacity increase at Navajo from 60,000 bpd crude charge to 75,000 bpd crude charge at the end of 2003 and the additional volumes from Holly’s Woods Cross refinery acquired in June 2003. Volumes teminalled for third parties increased from 13,700 bpd to 27,300 bpd as a result of the acquisition of the Spokane terminal in June 2003

Revenues from assets not being contributed to Holly Energy Partners, L.P. increased from $1.3 million to $4.1 million. Revenues on the FERC regulated Lovington crude system increased by $0.4 million as a result of increased volumes while revenues on intermediate product lines connecting Navajo’s refining facilities, first recorded in 2004, were $2.4 million.

Operating Costs and Expenses

Operating costs decreased 4%, or $0.3 million, from the second quarter 2003 to the second quarter 2004. Operating expenses for the second quarter of 2004 versus the second quarter 2003 increased $0.7 million due to the consolidation of Rio Grande, and $0.4 million for the Spokane, Boise, and Burley terminals, which were acquired in June 2003. Operating expenses decreased by $1.5 million from the second quarter 2003 to the second quarter 2004 because of the absence in 2004 of environmental remediation and maintenance expenses that were incurred for the Lovington crude system during 2003. The remaining $0.1 million increase is due to the intermediate pipelines.

Depreciation and Amortization

Depreciation and amortization expense was $0.9 million higher in the three months ended June 30, 2004 than in the three months ended June 30, 2003, due to the consolidation of Rio Grande Pipeline Company income beginning July 1, 2003.

Equity in Earnings of Rio Grande Pipeline Company and Minority Interest

We recorded $0.3 million equity in earnings of Rio Grande Pipeline Company in the second quarter of 2003. During this time, we had only 25% ownership of the joint venture. Since our acquisition of an additional 45% interest on June 30, 2004, we now include the earnings of Rio Grande Pipeline Company in our consolidated financial statements. The minority interest related to the 30% that we do not own reduced our income by $0.3 million in the second quarter of 2004.

Results of Operations – Six Months Ended June 30, 2004 Compared with Six Months Ended June 30, 2003

Summary

Net income for the six months ended June 30, 2004 was $20.0 million, a $21.2 million increase from the $1.2 million net loss for the six months ended June 30, 2003. The main reason for this increase is the change in policy to record all affiliate pipeline and terminalling service revenues beginning January 1, 2004. As a result, we recorded an additional $16.9 million of revenue in the first six months of 2004 that had never been recorded before.

We also began consolidating the results of Rio Grande Pipeline Company as of July 1, 2003 due to increasing our ownership to 70%. This resulted in $1.8 million more net income in the first six months of 2004 than in the first six months of 2003.

The remaining increase in earnings is due to general increased volumes for our pipeline and terminalling services in the first six months of 2004, the purchase of several new terminals on June 1, 2003, and decreased environmental remediation expenses for the first six months of 2004.

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Revenues

Pipeline revenues from refined products increased by $15.3 million from $8.3 for the six months ended June 30, 2003 to $23.6 million for the six months end June 30, 2004. Revenues increased by $8.1 million as a result of the change in policy to recording all affiliate revenues, by $6.3 million as a result of the consolidation of Rio Grande Pipeline Company effective July 1, 2003, at which time we acquired a controlling interest and increased by $0.9 million as a result of increased volumes transported on the FERC-regulated product pipeline.

Revenues from terminal and truck loading rack service fees increased from $0.9 million in the 2003 period to $6.2 million in the 2004 period, or $5.3 million. Revenues from third parties increased by $0.8 million largely as a result of the acquisition of the Spokane terminal June 1, 2003, while affiliate revenues, first recognized in the 2004 period, were $4.5 million

Revenues from assets not being contributed to Holly Energy Partners, L.P. increased from $2.6 million to $7.5 million. Revenues on the FERC-regulated Lovington crude system increased by $0.6 million as a result of increased volumes while revenues on intermediate product lines connecting Navajo’s refining facilities, first recorded in 2004, were $4.3 million.

Changes in volumes transported and terminalled for the six month periods ended June 30, were comparable to changes reflected in the three months periods ended June 30.

Operating Costs and Expenses

Operating costs increased 9%, or $1.0 million, from the six months ended June 30, 2003 to the six months ended June 30, 2004. The consolidation of Rio Grande Pipeline Company began June 2003, contributing $1.3 million of this increased cost, and the purchase of the Spokane, Boise and Burley terminals in June 2003 contributed $0.6 million of the increased operating cost. Operating expenses also decreased by $1.5 million during this same period for environmental remediation and maintenance for the Lovington crude system during 2003. The remaining $0.6 million increase is due to general volume increases at the remaining pipeline and terminal facilities.

Depreciation and Amortization

Depreciation and amortization expense was $1.8 million higher in the six months ended June 30, 2004 than in the six months ended June 30, 2003. Of this increase, $1.7 is due to the consolidation of Rio Grande Pipeline Company income beginning July 1, 2003. The remaining $0.1 million increase is due to additions to other fixed assets.

Equity in Earnings of Rio Grande Pipeline Company and Minority Interest

We recorded $0.5 million equity in earnings of Rio Grande Pipeline Company in the six months ended June 31, 2003, reflecting our 25% ownership during that time. Since our acquisition of an additional 45% interest on June 30, 2004, we now include the earnings of Rio Grande Pipeline Company in our consolidated financial statements. The minority interest related to the 30% that we do not own reduced our income by $1.0 million in the six months ended June 30, 2004.

LIQUIDITY AND CAPITAL RESOURCES

Overview

Prior to the initial public offering of Holly Energy Partners, L.P., Holly Corporation utilized a common treasury function for all of its subsidiaries, whereby all cash receipts were deposited in Holly Corporation bank accounts and all cash disbursements were made from these accounts. Cash receipts from customers and cash payments to vendors for Navajo Pipeline Co., L.P. (Predecessor) were recorded in these common accounts. Thus, prior to the acquisition of control of Rio Grande Pipeline Company, no

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cash balances were reflected in the accounts of Navajo Pipeline Co., L.P. (Predecessor) other than the cash balances of Rio Grande Pipeline Company. Cash transactions handled by Holly Corporation for Navajo Pipeline Co., L.P. (Predecessor) were reflected in accounts receivable from affiliates and accounts payable to affiliates.

Holly Energy Partners, L.P. completed its initial public offering of 7,000,000 common units on July 13, 2004, realizing net proceeds of $145.4 million. Concurrent with the closing of the offering we entered into a four-year $100 million revolving credit facility agreement and borrowed $25 million under the agreement. The proceeds from the public offering and the borrowings were used to (1) pay offering costs of $3.4 million and deferred debt issuance costs of $1.1 million, (2) repay $30.1 million of debt we owed to Holly Corporation and (3) make a $125.8 million distribution to Holly Corporation. We retained $10 million to replenish working capital.

Upon completion of our initial public offering we have approximately $10 million of working capital exclusive of the $25 million drawn on our credit facility and any working capital of Rio Grande Pipeline Company. We now have $75 million available under our credit agreement.

Cash Flows from Operating Activities

Cash flows from operating activities decreased from $0.9 million for the six months ended June 30, 2003 to $0.2 million for the six months ended June 30, 2004. Net income for the six months ended June 30, 2004 was $20.0 million compared to a net loss of $1.2 million for the six months ended June 30, 2003. However, the net change in working capital increased cash flow from operations by $0.7 million for the six months ended June 30, 2003 and decreased cash flow from operations by $24.5 million for the six months ended June 30, 2004, principally as a result of the change in accounting policies related to revenues from affiliates. Depreciation increased cash flow from operations by $2.0 million for the six months ended June 30, 2003 and $3.7 million for the six months ended June 30, 2004. Items related to equity accounting versus consolidation of Rio Grande Pipeline Company increased cash flows from operations for the six months ended June 30, 2004 by $1.0 million and reduced cash flow from operations by $0.5 million for the six months ended June 30, 2003.

Cash Flows Used for Investing Activities and Capital Projects

Cash flows used for investing activities decreased from $23.7 million for the six months ended June 30, 2003 to $4.9 million for the six months ended June 30, 2004. Investment in properties and equipment for the six months ended June 30, 2004 increased by $0.3 million. During the period ended June 30, 2003 we acquired a 45% interest in Rio Grande Pipeline Company for $21.4 million. We also made distributions to minority interests in Rio Grande Pipeline Company of $2.3 million during the six months ended June 30, 2004.

Cash Flows from Financing Activities

Effective June 30, 2003, we acquired an additional 45% equity interest in Rio Grande Pipeline Company. On June 1, 2003, we acquired the Boise, Burley and Spokane terminals and the Woods Cross truck rack. These acquisitions were financed by a $30.1 million non-interest bearing loan from Holly.

Capital Requirements

Our pipeline and terminalling operations are capital intensive, requiring investments to expand, upgrade or enhance existing operations and to meet environmental and operations regulations. Our capital requirements have consisted of, and are expected to continue to consist primarily of, maintenance capital expenditures and expansion capital expenditures. Maintenance capital expenditures represent capital expenditures to replace partially or fully depreciated assets to maintain the operating capacity of existing assets and extend their useful lives. Expansion capital expenditures represent capital expenditures to expand the operating capacity of existing or new assets, whether through construction or acquisition. Repair and maintenance expenses associated with existing assets that are minor in nature and do not

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extend the useful life of existing assets are charged to operating expenses as incurred. Maintenance capital expenditures include expenditures required to maintain equipment reliability, tankage, and pipeline integrity and safety and to address environmental regulations. Expansion capital expenditures include expenditures to acquire assets to grow our business and to expand existing facilities, such as projects that increase throughput capacity on our pipelines and in our terminals.

We have budgeted average annual maintenance capital expenditures for our operations of $1.5 million in each of 2004 and 2005. We anticipate that these capital expenditures will be funded with cash generated by operations.

Our capital requirements over the past six years have been met with internally generated funds including short-term non-interest bearing funding from affiliates. It is anticipated that future expansion capital requirements will be provided through long-term borrowings or other debt financings and/or equity capital offerings. See “Credit Agreement” below for information related to Holly Energy Partners, L.P. credit agreement entered into in July 2004.

Credit Agreement

We entered into a four-year $100 million senior secured revolving credit agreement on July 13, 2004 (the “Credit Agreement”). Union Bank of California, N.A. is a lender and serves as administrative agent under this agreement.

The Credit Agreement is available to fund capital expenditures, acquisitions, working capital and for general partnership purposes. In addition, the credit agreement is available to fund letters of credit up to a $50 million sub-limit. Up to $5 million is available to fund distributions to unit holders.

We have the right to request an increase in the maximum amount of the Credit Agreement, up to $175 million. Such requests will become effective if (i) certain conditions specified in the credit agreement are met and (ii) existing lenders under the Credit Agreement or other financial institutions reasonably acceptable to the administrative agent commit to lend such increased amounts under the agreement.

Our obligations under the Credit Agreement are secured by substantially all of our assets. Indebtedness under the Credit Agreement is non-recourse to our general partner and guaranteed by our subsidiaries.

We may prepay all loans at any time without penalty. We are required to reduce all working capital borrowings under the Credit Agreement to zero for a period of at least 15 consecutive days once each twelve-month period prior to the maturity date of the agreement. The initial $25 million borrowing is not a working capital borrowing under the Credit Agreement.

Indebtedness under the Credit Agreement bears interest, at our option, at either (i) the base rate as announced by the administrative agent plus an applicable margin (ranging from 0.25% to 1.00%) or (ii) at a rate equal to LIBOR plus an applicable margin (ranging from 1.50% to 2.25%). In each case, the applicable margin is based upon the ratio of our funded debt (as defined in the agreement) to EBITDA (earnings before interest, taxes, depreciation and amortization, as defined in the Credit Agreement). We will incur a commitment fee on the unused portion of the credit agreement at a rate for the four most recently completed fiscal quarters of 37.5 or 50.0 basis points based upon the ratio of our funded debt to EBITDA for the four most recently completed fiscal quarters. The agreement matures in July 2008. At that time, the agreement will terminate and all outstanding amounts thereunder will be due and payable.

The Credit Agreement imposes certain requirements, including: prohibition against distribution to unitholders if, before or after the distribution, a potential default or an event of default as defined in the agreement would occur; limitations on our ability to incur debt, make loans, acquire other companies, change the nature of our business, enter a merger or consolidation, or sell assets; and covenants that require maintenance of certain levels of tangible net worth, EBITDA to interest expense ratio, and debt to EBITDA ratio. If an event of default exists under the agreement, the lenders will be able to accelerate the maturity of the debt and exercise other rights and remedies.

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Contractual Obligations and Contingences

Our contractual obligations at June 30, 2004 consisted of the following (in thousands):

                                         
            Payments Due by Period
            Less than                   Over 5
    Total
  1 Year
  2-3 Years
  4-5 Years
  Years
Pipeline operating lease
  $ 15,900     $ 5,300     $ 10,600              
Short-term debt
  $ 30,082     $ 30,082                    

Impact of Inflation

Inflation in the United States has been relatively low in recent years and did not have a material impact on our results of operations for the three and six-month periods ended June 30, 2004 and 2003.

Environmental Matters

Our operation of pipelines, terminals, and associated facilities in connection with the storage and transportation of refined products are subject to stringent and complex federal, state, and local laws and regulations governing the discharge of materials into the environment, or otherwise relating to the protection of the environment. As with the industry generally, compliance with existing and anticipated laws and regulations increases our overall cost of business, including our capital costs to construct, maintain, and upgrade equipment and facilities. While these laws and regulations affect our maintenance capital expenditures and net income, we believe that they do not affect our competitive position in that the operations of our competitors are similarly affected. We believe that our operations are in substantial compliance with applicable environmental laws and regulations. These laws and regulations are subject to frequent change by regulatory authorities, and we are unable to predict the ongoing cost to us of complying with these laws and regulations or the future impact of these laws and regulations on our operations. However, if new laws or regulations that affect terminals or pipelines are enacted that require us to make substantial and unanticipated capital expenditures, we will be able to recover a portion of the cost from Holly Corporation. See “Agreements with Holly Corporation” for further discussion. Violation of environmental laws, regulations, and permits can result in the imposition of significant administrative, civil and criminal penalties, injunctions, and construction bans or delays. A discharge of hydrocarbons or hazardous substances into the environment could, to the extent the event is not insured, subject us to substantial expense, including both the cost to comply with applicable laws and regulations and claims made by neighboring landowners and other third parties for personal injury and property damage.

We inspect our pipelines regularly using equipment rented from third party suppliers. Third parties also assist us in interpreting the results of the inspections.

Holly Corporation has agreed to indemnify us in an aggregate amount not to exceed $15 million for ten years after the closing of the initial public offering for environmental noncompliance and remediation liabilities associated with the assets transferred to us and occurring or existing before the closing date.

Contamination resulting from spills of refined products and crude oil is not unusual within the petroleum pipeline industry. Historic spills along our pipelines and terminals as a result of past operations have resulted in contamination of the environment, including soils and groundwater. Site conditions, including soils and groundwater, are being evaluated at a few of our properties where operations may have resulted in releases of hydrocarbons and other wastes.

We may experience future releases of refined products into the environment from our pipelines and terminals, or discover historical releases that were previously unidentified or not assessed. While we maintain an extensive inspection and audit program designed, as applicable, to prevent and to detect and address these releases promptly, damages and liabilities incurred due to any future environmental releases from our assets nevertheless have the potential to substantially affect our business.

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CRITICAL ACCOUNTING POLICIES

Our discussion and analysis of our financial condition and results of operations are based upon our consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities as of the date of the financial statements. Actual results may differ from these estimates under different assumptions or conditions. We consider the following policies to be the most critical to understanding the judgments that are involved and the uncertainties that could impact our results of operations, financial condition and cash flows.

Revenue Recognition

Revenues are recognized as products are shipped through our pipelines and terminals, except that prior to January 1, 2004 pipeline tariff and terminal services fee revenues were not recorded on services utilizing non-FERC regulated pipelines. These revenues had not previously been recognized as the pipelines and terminals were operated as a component of Holly Corporation’s petroleum refining and marketing business. Commencing January 1, 2004, we began charging Holly Corporation pipeline tariffs and terminal service fees as set forth in the pipelines and terminals agreement. Additional pipeline transportation revenues result from an operating lease by Alon USA LP of an interest in the capacity of one of our pipelines.

The only revenues reflected in the historical financial data prior to January 1, 2004 are from (i) third parties who used our pipelines and terminals, (ii) Holly Corporation’s use of our FERC-regulated pipeline and (iii) Holly Corporation’s use of the Lovington intermediate pipelines, which have not been contributed to Holly Energy Partners, L.P.

Long-Lived Assets

We calculate depreciation and amortization based on estimated useful lives and salvage values of our assets. When assets are placed into service, we make estimates with respect to their useful lives that we believe are reasonable. However, factors such as competition, regulation or environmental matters could cause us to change our estimates, thus impacting the future calculation of depreciation and amortization. We evaluate long-lived assets for potential impairment by identifying whether indicators of impairment exist and, if so, assessing whether the long-lived assets are recoverable from estimated future undiscounted cash flows. The actual amount of impairment loss, if any, to be recorded is equal to the amount by which a long-lived asset’s carrying value exceeds its fair value. Estimates of future discounted cash flows and fair value of assets require subjective assumptions with regard to future operating results and actual results could differ from those estimates. No impairments of long-lived assets were recorded during the six month periods ended June 30, 2004 and 2003.

Contingencies

In the future, we will be subject to proceedings, lawsuits and other claims related to environmental, labor, product and other matters. We are required to assess the likelihood of any adverse judgments or outcomes to these matters as well as potential ranges of probable losses. A determination of the amount of reserves required, if any, for these contingencies is made after careful analysis of each individual issue. The required reserves may change in the future due to developments in each matter or changes in approach such as a change in settlement strategy in dealing with these potential matters.

The Omnibus Agreement also provides that Holly Corporation will indemnify us up to $15 million for certain environmental matters for a ten-year period beginning July 13, 2004.

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Recent Accounting Pronouncements

There have been no recent accounting pronouncements which would have material impact on our financial position or results of operations.

RISK MANAGEMENT

At June 30, 2004, we had outstanding unsecured debt of $30.1 million, which was repaid on July 13, 2004. We borrowed $25 million under our credit facility agreement on July 13, 2004. As the interest rates on our credit facility borrowings are reset frequently based on either the bank’s daily effective prime rate or a LIBOR rate, interest rate market risk is very low. A ten percent change in the market interest rate over the next year would not materially impact our earnings or cash flows.

Our operations are subject to normal hazards of operations, including fire, explosion and weather-related perils. We maintain various insurance coverages, including business interruption insurance, subject to certain deductibles. We are not fully insured against certain risks because such risks are not fully insurable, coverage is unavailable, or premium costs, in our judgment, do not justify such expenditures.

Item 3. Quantitative and Qualitative Disclosures About Market Risks

Market risk is the risk of loss arising from adverse changes in market rates and prices. The principal market risk to which we are exposed is interest rate risk associated with our credit agreement. Debt under our existing credit facility will bear interest at a variable rate based on LIBOR. We are not now utilizing, but we may in the future utilize, derivative instruments to hedge our exposure to variable interest rates.

Since we do not own products shipped on our pipelines or terminalled at our terminal facilities we do not have market risks associated with commodity prices.

We do have market risk related to the cost of power and fuels used in conducting our pipeline operations.

Item 4. Controls and Procedures

(a) Evaluation of disclosure controls and procedures.

     Our principal executive officer and principal financial officer have evaluated, as required by Rule 13a-15(b) under the Securities Exchange Act of 1934 (the “Exchange Act”), our disclosure controls and procedures (as defined in Exchange Act Rule 13a-15(e)) as of the end of the period covered by this quarterly report on Form 10-Q. Based on that evaluation, the principal executive officer and principal financial officer concluded that the design and operation of our disclosure controls and procedures are effective in ensuring that information we are required to disclose in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the Securities and Exchange Commission’s rules and forms.

(b) Changes in internal control over financial reporting.

     There have been no changes in our internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act) that occurred during our last fiscal quarter that have materially affected or are reasonably likely to materially affect our internal control over financial reporting.

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HOLLY ENERGY PARTNERS, L.P.

PART II. OTHER INFORMATION

Item 1. Legal proceedings

We are a party to various legal and regulatory proceedings which we believe will not have a material adverse impact on our financial condition, results of operations or cash flows.

Item 2.   Changes in Securities, Use of Proceeds and Issuer Purchases of Equity Securities.

On July 7, 2004, our registration statement on Form S-1 (SEC File No.: 333-113588), as amended, that we filed with the Securities and Exchange Commission relating to our initial public offering became effective. On July 8, 2004, our registration statement on Form S-1 (SEC File No.: 333-117217), filed pursuant to Rule 462(b) under the Securities Act of 1933, as amended, covering an additional 100,000 common units became effective. The managing underwriter was Goldman, Sachs & Co. The closing date of our initial public offering was July 13, 2004 and on that date we sold 7,000,000 common units to the public at a price of $22.25 per common unit, or $155.75 million. The underwriting discount on this sale was $10.3 million. In addition, concurrent with the closing of our initial public offering, we entered into and borrowed $25 million under our four-year $100 million revolving credit agreement and incurred $1.1 million of debt issuance costs and related expenses. A summary of the proceeds received and the use of proceeds is as follow (in millions).

         
Proceeds Received:
       
Sale of common units
  $ 155.7  
Borrowing under credit facility
    25.0  
 
   
 
 
 
  $ 180.7  
 
   
 
 
Use of proceeds:
       
Underwriting discount
  $ 10.3  
Professional fees and other offering costs
    3.4  
Deferred debt issuance costs
    1.1  
Repayment of short-term debt
    30.1  
Retained for working capital
    10.0  
Distributed to Holly Corporation
    125.8  
 
   
 
 
 
  $ 180.7  
 
   
 
 

Upon completion of our initial public offering we have approximately $10 million of working capital exclusive of the $25 million drawn on our credit facility and any working capital of Rio Grande Pipeline Company. We now have $75 million available under our credit facility.

Item 6. Exhibits and Reports on Form 8-K

(a)   Exhibits:

     
3.1
  First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P.
 
   
3.2
  First Amended and Restated Agreement of Limited Partnership of HEP Operating Company, L.P.
 
   
3.3
  Certificate of Amendment to the Certificate of Limited Partnership of HEP Operating Company, L.P., dated July 30, 2004, changing the name from HEP Operating Company, L.P. to Holly Energy Partners – Operating, L.P.

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3.4
  First Amended and Restated Agreement of Limited Partnership of HEP Logistics Holdings, L.P.
 
   
3.5
  First Amended and Restated Limited Liability Company Agreement of Holly Logistic Services, L.L.C.
 
   
3.6
  First Amended and Restated Limited Liability Company Agreement of HEP Logistics GP, L.L.C.
 
   
10.1
  Credit Agreement, dated as of July 7, 2004, among HEP Operating Company, L.P., as borrower, the financial institutions party to this agreement, as banks, Union Bank of California, N.A., as administrative agent and sole lead arranger, Bank of America, National Association, as syndication agent, and Guaranty Bank, as documentation agent
 
   
10.2
  Pledge Agreement, dated as of July 13, 2004
 
   
10.3
  Consent and Agreement, entered into as of July 13, 2004
 
   
10.4
  Guaranty Agreement, dated as of July 13, 2004
 
   
10.5
  Security Agreement, dated as of July 13, 2004
 
   
10.6
  Form of Mortgage, Deed of Trust, Security Agreement, Assignment of Rents and Leases, Fixture Filing and Financing Statement, dated July 13, 2004
 
   
10.7
  Omnibus Agreement among Holly Corporation, Navajo Pipeline Co., L.P., Holly Logistic Services, L.L.C. , HEP Logistics Holdings, L.P., Holly Energy Partners, L.P., HEP Logistics GP, L.L.C. and HEP Operating Company, L.P.
 
   
10.8
  Pipelines and Terminals Agreement, dated July 13, 2004, by and among Holly Corporation, Navajo Refining Company, L.P., Holly Refining and Marketing Company, Holly Energy Partners, L.P., HEP Operating Company, L.P., HEP Logistics Holdings, L.P., Holly Logistic Services, L.L.C., and HEP Logistics GP, L.L.C.
 
   
10.9
  Holly Energy Partners, L.P. Long-Term Incentive Plan
 
   
10.10
  Holly Logistic Services, L.L.C. Annual Incentive Plan
 
   
31.1
  Certification of Chief Executive Officer under Section 302 of the Sarbanes-Oxley Act of 2002.
 
   
31.2
  Certification of Chief Financial Officer under Section 302 of the Sarbanes-Oxley Act of 2002.
 
   
32.1
  Certification of Chief Executive Officer under Section 906 of the Sarbanes-Oxley Act of 2002.
 
   
32.2
  Certification of the Chief Financial Officer under Section 906 of the Sarbanes-Oxley Act of 2002.

(b)   Reports on Form 8-K:
 
    On July 14, 2004, a Current Report on Form 8-K dated July 13, 2004 was filed under Item 5 Other Events announcing the closing of our initial public offering.

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HOLLY ENERGY PARTNERS, L.P.

SIGNATURES

Pursuant to the requirements of the Securities and Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

     
  HOLLY ENERGY PARTNERS, L.P.
 
 
  (Registrant)
 
   
  By: HEP LOGISTICS HOLDINGS, L.P.
  its General Partner
 
   
  By: HOLLY LOGISTIC SERVICES, L.L.C.
  its General Partner
   
Date: August 20, 2004
  /s/ Scott C. Surplus
 
 
  Scott C. Surplus
  Vice President and Controller
  (Principal Accounting Officer)
 
   
  /s/ Stephen J. McDonnell
 
 
  Stephen J. McDonnell
  Vice President and Chief Financial Officer
  (Principal Financial Officer)

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EXHIBIT 3.1


FIRST AMENDED AND RESTATED

AGREEMENT OF LIMITED PARTNERSHIP

OF

HOLLY ENERGY PARTNERS, L.P.



TABLE OF CONTENTS

                                                 ARTICLE I

                                                DEFINITIONS

Section 1.1   Definitions..............................................................................    1
Section 1.2   Construction.............................................................................   20

                                                 ARTICLE II

                                                ORGANIZATION

Section 2.1   Formation................................................................................   21
Section 2.2   Name.....................................................................................   21
Section 2.3   Registered Office; Registered Agent; Principal Office; Other Offices.....................   21
Section 2.4   Purpose and Business.....................................................................   21
Section 2.5   Powers...................................................................................   22
Section 2.6   Power of Attorney........................................................................   22
Section 2.7   Term.....................................................................................   23
Section 2.8   Title to Partnership Assets..............................................................   23

                                                ARTICLE III

                                         RIGHTS OF LIMITED PARTNERS

Section 3.1   Limitation of Liability..................................................................   24
Section 3.2   Management of Business...................................................................   24
Section 3.3   Outside Activities of the Limited Partners...............................................   24
Section 3.4   Rights of Limited Partners...............................................................   25

                                                 ARTICLE IV

                                 CERTIFICATES; RECORD HOLDERS; TRANSFER OF
                                    PARTNERSHIP INTERESTS; REDEMPTION OF
                                           PARTNERSHIP INTERESTS

Section 4.1   Certificates.............................................................................   26
Section 4.2   Mutilated, Destroyed, Lost or Stolen Certificates........................................   26
Section 4.3   Record Holders...........................................................................   27
Section 4.4   Transfer Generally.......................................................................   27
Section 4.5   Registration and Transfer of Limited Partner Interests...................................   28
Section 4.6   Transfer of the General Partner's General Partner Interest...............................   29
Section 4.7   Transfer of Incentive Distribution Rights................................................   29
Section 4.8   Restrictions on Transfers................................................................   30
Section 4.9   Citizenship Certificates; Non-citizen Assignees..........................................   30
Section 4.10  Redemption of Partnership Interests of Non-citizen Assignees.............................   31

HOLLY ENERGY PARTNERS, L.P.
FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP


                                                 ARTICLE V

                                   CAPITAL CONTRIBUTIONS AND ISSUANCE OF
                                           PARTNERSHIP INTERESTS

Section 5.1   Organizational Contributions.............................................................   33
Section 5.2   Contributions by the General Partner and its Affiliates..................................   33
Section 5.3   Contributions by Initial Limited Partners and Distributions to the General Partner and
              its Affiliates...........................................................................   34
Section 5.4   Interest and Withdrawal..................................................................   35
Section 5.5   Capital Accounts.........................................................................   35
Section 5.6   Issuances of Additional Partnership Securities...........................................   38
Section 5.7   Limitations on Issuance of Additional Partnership Securities.............................   39
Section 5.8   Conversion of Subordinated Units.........................................................   42
Section 5.9   Limited Preemptive Right.................................................................   43
Section 5.10  Splits and Combinations..................................................................   43
Section 5.11  Fully Paid and Non-Assessable Nature of Limited Partner Interests........................   44

                                                 ARTICLE VI

                                       ALLOCATIONS AND DISTRIBUTIONS

Section 6.1   Allocations for Capital Account Purposes.................................................   44
Section 6.2   Allocations for Tax Purposes.............................................................   51
Section 6.3   Requirement and Characterization of Distributions; Distributions to Record Holders.......   53
Section 6.4   Distributions of Available Cash from Operating Surplus...................................   54
Section 6.5   Distributions of Available Cash from Capital Surplus.....................................   56
Section 6.6   Adjustment of Minimum Quarterly Distribution and Target Distribution Levels..............   56
Section 6.7   Special Provisions Relating to the Holders of Subordinated Units.........................   57
Section 6.8   Special Provisions Relating to the Holders of Incentive Distribution Rights..............   57
Section 6.9   Entity-Level Taxation....................................................................   57

                                                ARTICLE VII

                                    MANAGEMENT AND OPERATION OF BUSINESS

Section 7.1   Management...............................................................................   58
Section 7.2   Certificate of Limited Partnership.......................................................   60
Section 7.3   Restrictions on the General Partner's Authority..........................................   60
Section 7.4   Reimbursement of the General Partner.....................................................   61
Section 7.5   Outside Activities.......................................................................   62

HOLLY ENERGY PARTNERS, L.P.
FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP

ii

Section 7.6     Loans from the General Partner; Loans or Contributions from the Partnership or Group
              Members..................................................................................   63
Section 7.7   Indemnification..........................................................................   64
Section 7.8   Liability of Indemnitees.................................................................   65
Section 7.9   Resolution of Conflicts of Interest; Standards of Conduct and Modification of Duties.....   66
Section 7.10  Other Matters Concerning the General Partner.............................................   68
Section 7.11  Purchase or Sale of Partnership Securities...............................................   68
Section 7.12  Registration Rights of the General Partner and its Affiliates............................   68
Section 7.13  Reliance by Third Parties................................................................   70

                                                    ARTICLE VIII

                                       BOOKS, RECORDS, ACCOUNTING AND REPORTS

Section 8.1   Records and Accounting...................................................................   71
Section 8.2   Fiscal Year..............................................................................   71
Section 8.3   Reports..................................................................................   71

                                                     ARTICLE IX

                                                     TAX MATTERS

Section 9.1   Tax Returns and Information..............................................................   72
Section 9.2   Tax Elections............................................................................   72
Section 9.3   Tax Controversies........................................................................   72
Section 9.4   Withholding..............................................................................   73

                                                      ARTICLE X

                                                ADMISSION OF PARTNERS

Section 10.1  Admission of Initial Limited Partners....................................................   73
Section 10.2  Admission of Substituted Limited Partners................................................   73
Section 10.3  Admission of Successor General Partner...................................................   74
Section 10.4  Admission of Additional Limited Partners.................................................   74
Section 10.5  Amendment of Agreement and Certificate of Limited Partnership............................   75

                                                     ARTICLE XI

                                          WITHDRAWAL OR REMOVAL OF PARTNERS

Section 11.1  Withdrawal of the General Partner........................................................   75
Section 11.2  Removal of the General Partner...........................................................   77
Section 11.3  Interest of Departing Partner and Successor General Partner..............................   77

HOLLY ENERGY PARTNERS, L.P.
FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP

iii

Section 11.4  Termination of Subordination Period, Conversion of Subordinated Units and
              Extinguishment of Cumulative Common Unit Arrearages......................................   78
Section 11.5  Withdrawal of Limited Partners...........................................................   79

                                                     ARTICLE XII

                                             DISSOLUTION AND LIQUIDATION

Section 12.1  Dissolution..............................................................................   79
Section 12.2  Continuation of the Business of the Partnership After Dissolution........................   79
Section 12.3  Liquidator...............................................................................   80
Section 12.4  Liquidation..............................................................................   81
Section 12.5  Cancellation of Certificate of Limited Partnership.......................................   81
Section 12.6  Return of Contributions..................................................................   82
Section 12.7  Waiver of Partition......................................................................   82
Section 12.8  Capital Account Restoration..............................................................   82

                                                    ARTICLE XIII

                                         AMENDMENT OF PARTNERSHIP AGREEMENT;
                                                MEETINGS; RECORD DATE

Section 13.1  Amendments to be Adopted Solely by the General Partner...................................   82
Section 13.2  Amendment Procedures.....................................................................   84
Section 13.3  Amendment Requirements...................................................................   84
Section 13.4  Special Meetings.........................................................................   85
Section 13.5  Notice of a Meeting......................................................................   85
Section 13.6  Record Date..............................................................................   85
Section 13.7  Adjournment..............................................................................   86
Section 13.8  Waiver of Notice; Approval of Meeting; Approval of Minutes...............................   86
Section 13.9  Quorum and Voting........................................................................   86
Section 13.10 Conduct of a Meeting.....................................................................   87
Section 13.11 Action Without a Meeting.................................................................   87
Section 13.12 Right to Vote and Related Matters........................................................   88

                                                     ARTICLE XIV

                                                       MERGER

Section 14.1  Authority................................................................................   88
Section 14.2  Procedure for Merger or Consolidation....................................................   88
Section 14.3  Approval by Limited Partners of Merger or Consolidation..................................   89
Section 14.4  Certificate of Merger....................................................................   90
Section 14.5  Effect of Merger.........................................................................   90

HOLLY ENERGY PARTNERS, L.P.
FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP

iv

                                   ARTICLE XV

                   RIGHT TO ACQUIRE LIMITED PARTNER INTERESTS

Section 15.1      Right to Acquire Limited Partner Interests...............   91

                                   ARTICLE XVI

                               GENERAL PROVISIONS

Section 16.1      Addresses and Notices....................................   93
Section 16.2      Further Action...........................................   93
Section 16.3      Binding Effect...........................................   93
Section 16.4      Integration..............................................   94
Section 16.5      Creditors................................................   94
Section 16.6      Waiver...................................................   94
Section 16.7      Counterparts.............................................   94
Section 16.8      Applicable Law...........................................   94
Section 16.9      Invalidity of Provisions.................................   94
Section 16.10     Consent of Partners......................................   94

HOLLY ENERGY PARTNERS, L.P.
FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP

v

FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED
PARTNERSHIP OF HOLLY ENERGY PARTNERS, L.P.

THIS FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF HOLLY ENERGY PARTNERS, L.P. dated as of July 13, 2004, is entered into by and between HEP Logistics Holdings, L.P., a Delaware limited partnership, as the General Partner, and Holly Corporation, a Delaware corporation, as the Organizational Limited Partner, together with any other Persons who become Partners in the Partnership or parties hereto as provided herein. In consideration of the covenants, conditions and agreements contained herein, the parties hereto hereby agree as follows:

ARTICLE I

DEFINITIONS

Section 1.1 Definitions.

The following definitions shall be for all purposes, unless otherwise clearly indicated to the contrary, applied to the terms used in this Agreement.

"Accretion Test" has the meaning assigned to such term in Section 5.7(g).

"Acquisition" means any transaction in which any Group Member acquires (through an asset acquisition, merger, stock acquisition or other form of investment) control over all or a portion of the assets, properties or business of another Person for the purpose of increasing the operating capacity or revenues of the Partnership Group from the operating capacity or revenues of the Partnership Group existing immediately prior to such transaction.

"Additional Book Basis" means the portion of any remaining Carrying Value of an Adjusted Property that is attributable to positive adjustments made to such Carrying Value as a result of Book-Up Events. For purposes of determining the extent that Carrying Value constitutes Additional Book Basis:

(i) Any negative adjustment made to the Carrying Value of an Adjusted Property as a result of either a Book-Down Event or a Book-Up Event shall first be deemed to offset or decrease that portion of the Carrying Value of such Adjusted Property that is attributable to any prior positive adjustments made thereto pursuant to a Book-Up Event or Book-Down Event.

(ii) If Carrying Value that constitutes Additional Book Basis is reduced as a result of a Book-Down Event and the Carrying Value of other property is increased as a result of such Book-Down Event, an allocable portion of any such increase in Carrying Value shall be treated as Additional Book Basis; provided, that the amount treated as Additional Book Basis pursuant hereto as a result of such Book-Down Event shall not exceed the amount by which the Aggregate Remaining Net Positive Adjustments after such Book-Down Event exceeds the remaining Additional Book Basis attributable to all


of the Partnership's Adjusted Property after such Book-Down Event (determined without regard to the application of this clause (ii) to such Book-Down Event).

"Additional Book Basis Derivative Items" means any Book Basis Derivative Items that are computed with reference to Additional Book Basis. To the extent that the Additional Book Basis attributable to all of the Partnership's Adjusted Property as of the beginning of any taxable period exceeds the Aggregate Remaining Net Positive Adjustments as of the beginning of such period (the "Excess Additional Book Basis"), the Additional Book Basis Derivative Items for such period shall be reduced by the amount that bears the same ratio to the amount of Additional Book Basis Derivative Items determined without regard to this sentence as the Excess Additional Book Basis bears to the Additional Book Basis as of the beginning of such period.

"Additional Limited Partner" means a Person admitted to the Partnership as a Limited Partner pursuant to Section 10.4 and who is shown as such on the books and records of the Partnership.

"Adjusted Capital Account" means the Capital Account maintained for each Partner as of the end of each fiscal year of the Partnership, (a) increased by any amounts that such Partner is obligated to restore under the standards set by Treasury Regulation Section 1.704-1(b)(2)(ii)(c) (or is deemed obligated to restore under Treasury Regulation Sections 1.704-2(g) and 1.704-2(i)(5)) and (b) decreased by (i) the amount of all losses and deductions that, as of the end of such fiscal year, are reasonably expected to be allocated to such Partner in subsequent years under Sections 704(e)(2) and 706(d) of the Code and Treasury Regulation Section 1.751-1(b)(2)(ii), and (ii) the amount of all distributions that, as of the end of such fiscal year, are reasonably expected to be made to such Partner in subsequent years in accordance with the terms of this Agreement or otherwise to the extent they exceed offsetting increases to such Partner's Capital Account that are reasonably expected to occur during (or prior to) the year in which such distributions are reasonably expected to be made (other than increases as a result of a minimum gain chargeback pursuant to Section 6.1(d)(i) or 6.1(d)(ii)). The foregoing definition of Adjusted Capital Account is intended to comply with the provisions of Treasury Regulation Section 1.704-1(b)(2)(ii)(d) and shall be interpreted consistently therewith. The "Adjusted Capital Account" of a Partner in respect of a General Partner Interest, a Common Unit, a Subordinated Unit or an Incentive Distribution Right or any other Partnership Interest shall be the amount which such Adjusted Capital Account would be if such General Partner Interest, Common Unit, Subordinated Unit, Incentive Distribution Right or other Partnership Interest were the only interest in the Partnership held by such Partner from and after the date on which such General Partner Interest, Common Unit, Subordinated Unit, Incentive Distribution Right or other Partnership Interest was first issued.

"Adjusted Operating Surplus" means, with respect to any period, Operating Surplus generated with respect to such period (a) less (i) any net increase in Working Capital Borrowings with respect to such period and (ii) any net reduction in cash reserves for Operating Expenditures with respect to such period not relating to an Operating Expenditure made with respect to such period, and (b) plus (i) any net decrease in Working Capital Borrowings with respect to such period, and (ii) any net increase in cash reserves for Operating Expenditures with respect to such period required by any debt instrument for the repayment of principal, interest or premium.

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Adjusted Operating Surplus does not include that portion of Operating Surplus included in clauses (a)(i) and (a)(ii) of the definition of Operating Surplus.

"Adjusted Property" means any property the Carrying Value of which has been adjusted pursuant to Section 5.5(d)(i) or 5.5(d)(ii).

"Affiliate" means, with respect to any Person, any other Person that directly or indirectly through one or more intermediaries controls, is controlled by or is under common control with, the Person in question. As used herein, the term "control" means the possession, direct or indirect, of the power to direct or cause the direction of the management and policies of a Person, whether through ownership of voting securities, by contract or otherwise.

"Aggregate Remaining Net Positive Adjustments" means, as of the end of any taxable period, the sum of the Remaining Net Positive Adjustments of all the Partners.

"Agreed Allocation" means any allocation, other than a Required Allocation, of an item of income, gain, loss or deduction pursuant to the provisions of Section 6.1, including, without limitation, a Curative Allocation (if appropriate to the context in which the term "Agreed Allocation" is used).

"Agreed Value" of any Contributed Property means the fair market value of such property or other consideration at the time of contribution as determined by the General Partner. The General Partner shall use such method as it determines to be appropriate to allocate the aggregate Agreed Value of Contributed Properties contributed to the Partnership in a single or integrated transaction among each separate property on a basis proportional to the fair market value of each Contributed Property.

"Agreement" means this First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P., as it may be amended, supplemented or restated from time to time.

"Assignee" means a Non-citizen Assignee or a Person to whom one or more Limited Partner Interests have been transferred in a manner permitted under this Agreement and who has executed and delivered a Transfer Application as required by this Agreement, but who has not been admitted as a Substituted Limited Partner.

"Associate" means, when used to indicate a relationship with any Person,
(a) any corporation or organization of which such Person is a director, officer or partner or is, directly or indirectly, the owner of 20% or more of any class of voting stock or other voting interest; (b) any trust or other estate in which such Person has at least a 20% beneficial interest or as to which such Person serves as trustee or in a similar fiduciary capacity; and (c) any relative or spouse of such Person, or any relative of such spouse, who has the same principal residence as such Person.

"Available Cash" means, with respect to any Quarter ending prior to the Liquidation Date:

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(a) the sum of (i) all cash and cash equivalents of the Partnership Group on hand at the end of such Quarter, and (ii) all additional cash and cash equivalents of the Partnership Group on hand on the date of determination of Available Cash with respect to such Quarter resulting from Working Capital Borrowings made subsequent to the end of such Quarter, less

(b) the amount of any cash reserves established by the General Partner to (i) provide for the proper conduct of the business of the Partnership Group (including reserves for future capital expenditures and for anticipated future credit needs of the Partnership Group) subsequent to such Quarter, (ii) comply with applicable law or any loan agreement, security agreement, mortgage, debt instrument or other agreement or obligation to which any Group Member is a party or by which it is bound or its assets are subject or (iii) provide funds for distributions under Section 6.4 or 6.5 in respect of any one or more of the next four Quarters; provided, however, that the General Partner may not establish cash reserves pursuant to (iii) above if the effect of such reserves would be that the Partnership is unable to distribute the Minimum Quarterly Distribution on all Common Units, plus any Cumulative Common Unit Arrearage on all Common Units, with respect to such Quarter; and, provided further, that disbursements made by a Group Member or cash reserves established, increased or reduced after the end of such Quarter but on or before the date of determination of Available Cash with respect to such Quarter shall be deemed to have been made, established, increased or reduced, for purposes of determining Available Cash, within such Quarter if the General Partner so determines.

Notwithstanding the foregoing, "Available Cash" with respect to the Quarter in which the Liquidation Date occurs and any subsequent Quarter shall equal zero.

"Board of Directors" means, with respect to the Board of Directors of the General Partner, its board of directors or managers, as applicable, if a corporation or limited liability company, or if a limited partnership, the board of directors or board of managers of the general partner of the General Partner.

"Book Basis Derivative Items" means any item of income, deduction, gain or loss included in the determination of Net Income or Net Loss that is computed with reference to the Carrying Value of an Adjusted Property (e.g., depreciation, depletion, or gain or loss with respect to an Adjusted Property).

"Book-Down Event" means an event that triggers a negative adjustment to the Capital Accounts of the Partners pursuant to Section 5.5(d).

"Book-Tax Disparity" means with respect to any item of Contributed Property or Adjusted Property, as of the date of any determination, the difference between the Carrying Value of such Contributed Property or Adjusted Property and the adjusted basis thereof for federal income tax purposes as of such date. A Partner's share of the Partnership's Book-Tax Disparities in all of its Contributed Property and Adjusted Property will be reflected by the difference between such Partner's Capital Account balance as maintained pursuant to Section 5.5 and the hypothetical balance of such Partner's Capital Account computed as if it had been maintained strictly in accordance with federal income tax accounting principles.

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"Book-Up Event" means an event that triggers a positive adjustment to the Capital Accounts of the Partners pursuant to Section 5.5(d).

"Business Day" means Monday through Friday of each week, except that a legal holiday recognized as such by the government of the United States of America or the State of Texas shall not be regarded as a Business Day.

"Capital Account" means the capital account maintained for a Partner pursuant to Section 5.5. The "Capital Account" of a Partner in respect of a General Partner Interest, a Common Unit, a Subordinated Unit, an Incentive Distribution Right or any other Partnership Interest shall be the amount which such Capital Account would be if such General Partner Interest, Common Unit, Subordinated Unit, Incentive Distribution Right or other Partnership Interest were the only interest in the Partnership held by such Partner from and after the date on which such General Partner Interest, Common Unit, Subordinated Unit, Incentive Distribution Right or other Partnership Interest was first issued.

"Capital Contribution" means any cash, cash equivalents or the Net Agreed Value of Contributed Property that a Partner contributes to the Partnership.

"Capital Improvement" means any (a) addition or improvement to the capital assets owned by any Group Member or (b) acquisition of existing, or the construction of new, capital assets (including, without limitation, pipelines, terminals, docks, truck racks, tankage and other storage and distribution facilities and related assets), in each case if such addition, improvement, acquisition or construction is made to increase the operating capacity or revenues of the Partnership Group from the operating capacity or revenues of the Partnership Group existing immediately prior to such addition, improvement, acquisition or construction.

"Capital Surplus" has the meaning assigned to such term in Section 6.3(a).

"Carrying Value" means (a) with respect to a Contributed Property, the Agreed Value of such property reduced (but not below zero) by all depreciation, amortization and cost recovery deductions charged to the Partners' and Assignees' Capital Accounts in respect of such Contributed Property, and (b) with respect to any other Partnership property, the adjusted basis of such property for federal income tax purposes, all as of the time of determination. The Carrying Value of any property shall be adjusted from time to time in accordance with Sections 5.5(d)(i) and 5.5(d)(ii) and to reflect changes, additions or other adjustments to the Carrying Value for dispositions and acquisitions of Partnership properties, as deemed appropriate by the General Partner.

"Cause" means a court of competent jurisdiction has entered a final, non-appealable judgment finding the General Partner liable for actual fraud, gross negligence or willful or wanton misconduct in its capacity as a general partner of the Partnership.

"Certificate" means a certificate (i) substantially in the form of Exhibit A to this Agreement, (ii) issued in global form in accordance with the rules and regulations of the Depositary or (iii) in such other form as may be adopted by the General Partner, issued by the Partnership evidencing ownership of one or more Common Units or a certificate, in such form as

5

may be adopted by the General Partner, issued by the Partnership evidencing ownership of one or more other Partnership Securities.

"Certificate of Limited Partnership" means the Certificate of Limited Partnership of the Partnership filed with the Secretary of State of the State of Delaware as referenced in Section 7.2, as such Certificate of Limited Partnership may be amended, supplemented or restated from time to time.

"Citizenship Certification" means a properly completed certificate in such form as may be specified by the General Partner by which an Assignee or a Limited Partner certifies that he (and if he is a nominee holding for the account of another Person, that to the best of his knowledge such other Person) is an Eligible Citizen.

"Claim" (as used in Section 7.12(c)) has the meaning assigned to such term in Section 7.12(c).

"Closing Date" means the first date on which Common Units are sold by the Partnership to the Underwriters pursuant to the provisions of the Underwriting Agreement.

"Closing Price" has the meaning assigned to such term in Section 15.1(a).

"Code" means the Internal Revenue Code of 1986, as amended and in effect from time to time. Any reference herein to a specific section or sections of the Code shall be deemed to include a reference to any corresponding provision of successor law.

"Combined Interest" has the meaning assigned to such term in Section 11.3(a).

"Commenced Commercial Service" and "Commencement of Commercial Service" shall mean the date a Capital Improvement is first put into service following completion of construction and testing.

"Commission" means the United States Securities and Exchange Commission.

"Common Unit" means a Partnership Security representing a fractional part of the Partnership Interests of all Limited Partners and Assignees, and having the rights and obligations specified with respect to Common Units in this Agreement. The term "Common Unit" does not refer to a Subordinated Unit prior to its conversion into a Common Unit pursuant to the terms hereof.

"Common Unit Arrearage" means, with respect to any Common Unit, whenever issued, as to any Quarter within the Subordination Period, the excess, if any, of (a) the Minimum Quarterly Distribution with respect to a Common Unit in respect of such Quarter over (b) the sum of all Available Cash distributed with respect to a Common Unit in respect of such Quarter pursuant to Section 6.4(a)(i).

"Conflicts Committee" means a committee of the Board of Directors of the General Partner composed entirely of two or more directors who are not (a) security holders, officers or employees of the General Partner, (b) officers, directors or employees of any Affiliate of the

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General Partner or (c) holders of any ownership interest in the Partnership Group other than Common Units and who also meet the independence standards required of directors who serve on an audit committee of a board of directors established by the Securities Exchange Act of 1934, as amended, and the rules and regulations of the Commission thereunder and by the National Securities Exchange on which the Common Units are listed.

"Contributed Property" means each property or other asset, in such form as may be permitted by the Delaware Act, but excluding cash, contributed to the Partnership. Once the Carrying Value of a Contributed Property is adjusted pursuant to Section 5.5(d), such property shall no longer constitute a Contributed Property, but shall be deemed an Adjusted Property.

"Contribution Agreement" means that certain Contribution, Conveyance and Assumption Agreement, dated as of the Closing Date, among the General Partner, the Partnership, the Operating Partnership, Holly Corporation and certain other parties, together with the additional conveyance documents and instruments contemplated or referenced thereunder.

"Cumulative Common Unit Arrearage" means, with respect to any Common Unit, whenever issued, and as of the end of any Quarter, the excess, if any, of (a) the sum resulting from adding together the Common Unit Arrearage as to an Initial Common Unit for each of the Quarters within the Subordination Period ending on or before the last day of such Quarter over (b) the sum of any distributions theretofore made pursuant to Section 6.4(a)(ii) and the second sentence of Section 6.5 with respect to an Initial Common Unit (including any distributions to be made in respect of the last of such Quarters).

"Curative Allocation" means any allocation of an item of income, gain, deduction, loss or credit pursuant to the provisions of Section 6.1(d)(xi).

"Current Market Price" has the meaning assigned to such term in Section 15.1(a).

"Delaware Act" means the Delaware Revised Uniform Limited Partnership Act, 6 Del C. Section 17-101, et seq., as amended, supplemented or restated from time to time, and any successor to such statute.

"Departing Partner" means a former General Partner from and after the effective date of any withdrawal or removal of such former General Partner pursuant to Section 11.1 or 11.2.

"Depositary" means, with respect to any Units issued in global form, The Depository Trust Company and its successors and permitted assigns.

"Economic Risk of Loss" has the meaning set forth in Treasury Regulation
Section 1.752-2(a).

"Eligible Citizen" means a Person qualified to own interests in real property in jurisdictions in which any Group Member does business or proposes to do business from time to time, and whose status as a Limited Partner or Assignee does not or would not subject such Group Member to a significant risk of cancellation or forfeiture of any of its properties or any interest therein.

7

"Estimated Incremental Quarterly Tax Amount" has the meaning assigned to such term in Section 6.9.

"Event of Withdrawal" has the meaning assigned to such term in Section 11.1(a).

"Final Subordinated Units" has the meaning assigned to such term in
Section 6.1(d)(x).

"First Liquidation Target Amount" has the meaning assigned to such term in
Section 6.1(c)(i)(D).

"First Target Distribution" means $0.55 per Unit per Quarter (or, with respect to the period commencing on the Closing Date and ending on September 30, 2004, it means the product of $0.55 multiplied by a fraction of which the numerator is the number of days in such period, and of which the denominator is 92), subject to adjustment in accordance with Sections 6.6 and 6.9.

"Fully Diluted Basis" means, when calculating the number of Outstanding Units for any period, a basis that includes, in addition to the Outstanding Units, all Partnership Securities and options, rights, warrants and appreciation rights relating to an equity interest in the Partnership (a) that are convertible into or exercisable or exchangeable for Units that are senior to or pari passu with the Subordinated Units, (b) whose conversion, exercise or exchange price is less than the Current Market Price on the date of such calculation, (c) that may be converted into or exercised or exchanged for such Units prior to or during the Quarter immediately following the end of the period for which the calculation is being made without the satisfaction of any contingency beyond the control of the holder other than the payment of consideration and the compliance with administrative mechanics applicable to such conversion, exercise or exchange and (d) that were not converted into or exercised or exchanged for such Units during the period for which the calculation is being made; provided, that for purposes of determining the number of Outstanding Units on a Fully Diluted Basis when calculating whether the Subordination Period has ended or Subordinated Units are entitled to convert into Common Units pursuant to Section 5.8, such Partnership Securities, options, rights, warrants and appreciation rights shall be deemed to have been Outstanding Units only for the four Quarters that comprise the last four Quarters of the measurement period; provided, further, that if consideration will be paid to any Group Member in connection with such conversion, exercise or exchange, the number of Units to be included in such calculation shall be that number equal to the difference between (i) the number of Units issuable upon such conversion, exercise or exchange and (ii) the number of Units that such consideration would purchase at the Current Market Price.

"General Partner" means HEP Logistics Holdings, L.P., a Delaware limited partnership, and its successors and permitted assigns as general partner of the Partnership.

"General Partner Interest" means the ownership interest of the General Partner in the Partnership (in its capacity as a general partner without reference to any Limited Partner Interest held by it) which may be evidenced by Partnership Securities or a combination thereof or interest therein, and includes any and all benefits to which the General Partner is entitled as provided in this Agreement, together with all obligations of the General Partner to comply with the terms and provisions of this Agreement.

8

"Group" means a Person that with or through any of its Affiliates or Associates has any agreement, arrangement or understanding for the purpose of acquiring, holding, voting (except voting pursuant to a revocable proxy or consent given to such Person in response to a proxy or consent solicitation made to 10 or more Persons) or disposing of any Partnership Securities with any other Person that beneficially owns, or whose Affiliates or Associates beneficially own, directly or indirectly, Partnership Securities.

"Group Member" means a member of the Partnership Group.

"Group Member Agreement" means the partnership agreement of any Group Member, other than the Partnership, that is a limited or general partnership, the limited liability company agreement of any Group Member that is a limited liability company, the certificate of incorporation and bylaws or similar organizational documents of any Group Member that is a corporation, the joint venture agreement or similar governing document of any Group Member that is a joint venture and the governing or organizational or similar documents of any other Group Member that is a Person other than a limited or general partnership, limited liability company, corporation or joint venture, as such may be amended, supplemented or restated from time to time.

"Holder" as used in Section 7.12, has the meaning assigned to such term in
Section 7.12(a).

"Holly GP" means Holly Logistic Services, L.L.C., a Delaware limited liability company and the general partner of the General Partner, and its successors and permitted assigns as the general partner of the General Partner.

"Incentive Distribution Right" means a non-voting Limited Partner Interest issued to the General Partner in connection with the transfer of all of its interests in HEP Pipeline Assets, Limited Partnership, HEP Pipeline GP, L.L.C., Navajo Southern, L.P. and HEP Pipeline, L.L.C. to the Partnership pursuant to
Section 5.2, which Partnership Interest will confer upon the holder thereof only the rights and obligations specifically provided in this Agreement with respect to Incentive Distribution Rights (and no other rights otherwise available to or other obligations of a holder of a Partnership Interest). Notwithstanding anything in this Agreement to the contrary, the holder of an Incentive Distribution Right shall not be entitled to vote such Incentive Distribution Right on any Partnership matter except as may otherwise be required by law.

"Incentive Distributions" means any amount of cash distributed to the holders of the Incentive Distribution Rights pursuant to Sections 6.4(a)(v),
(vi) and (vii) and 6.4(b)(iii), (iv) and (v).

"Indemnified Persons" has the meaning assigned to such term in Section 7.12(c).

"Indemnitee" means (a) the General Partner, (b) Holly GP, (c) any Departing Partner, (d) any Person who is or was an Affiliate of Holly GP, the General Partner or any Departing Partner, (e) any Person who is or was a member, partner, director, officer, fiduciary or trustee of any Person which any of the preceding clauses of this definition describes, (f) any Person who is or was serving at the request of Holly GP, the General Partner or any Departing Partner or any Affiliate of Holly GP, the General Partner or any Departing Partner as an officer, director,

9

member, partner, fiduciary or trustee of another Person, provided that that Person shall not be an Indemnitee by reason of providing, on a fee-for-services basis, trustee, fiduciary or custodial services, and (g) any Person the General Partner designates as an "Indemnitee" for purposes of this Agreement.

"Initial Common Units" means the Common Units sold in the Initial Offering.

"Initial Limited Partners" means Holly Corporation, Navajo Refining Company, L.P., Woods Cross Refining Company, L.L.C., the General Partner (with respect to the Common Units, Subordinated Units and Incentive Distribution Rights received by it pursuant to Section 5.2), and the Underwriters, in each case upon being admitted to the Partnership in accordance with Section 10.1.

"Initial Offering" means the initial offering and sale of Common Units to the public, as described in the Registration Statement.

"Initial Unit Price" means (a) with respect to the Common Units and the Subordinated Units, the initial public offering price per Common Unit at which the Underwriters offered the Common Units to the public for sale as set forth on the cover page of the prospectus included as part of the Registration Statement and first issued at or after the time the Registration Statement first became effective or (b) with respect to any other class or series of Units, the price per Unit at which such class or series of Units is initially sold by the Partnership, as determined by the General Partner, in each case adjusted as the General Partner determines to be appropriate to give effect to any distribution, subdivision or combination of Units.

"Interim Capital Transactions" means the following transactions if they occur prior to the Liquidation Date: (a) borrowings, refinancings or refundings of indebtedness (other than Working Capital Borrowings and other than for items purchased on open account in the ordinary course of business) by any Group Member and sales of debt securities of any Group Member; (b) sales of equity interests of any Group Member (including the Common Units sold to the Underwriters pursuant to the exercise of the Over-Allotment Option); and (c) sales or other voluntary or involuntary dispositions of any assets of any Group Member other than (i) sales or other dispositions of inventory, accounts receivable and other assets in the ordinary course of business, and (ii) sales or other dispositions of assets as part of normal retirements or replacements.

"Issue Price" means the price at which a Unit is purchased from the Partnership, after taking into account any sales commission or underwriting discount charged to the Partnership.

"Limited Partner" means, unless the context otherwise requires, (a) the Organizational Limited Partner prior to its withdrawal from the Partnership, each Initial Limited Partner, each Substituted Limited Partner, each Additional Limited Partner and any Departing Partner upon the change of its status from General Partner to Limited Partner pursuant to Section 11.3 or (b) solely for purposes of Articles V, VI, VII and IX, each Assignee; provided, however, that when the term "Limited Partner" is used herein in the context of any vote or other approval, including without limitation Articles XIII and XIV, such term shall not, solely for such purpose, include any holder of an Incentive Distribution Right except as may otherwise be required by law.

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"Limited Partner Interest" means the ownership interest of a Limited Partner or Assignee in the Partnership, which may be evidenced by Common Units, Subordinated Units, Incentive Distribution Rights or other Partnership Securities or a combination thereof or interest therein, and includes any and all benefits to which such Limited Partner or Assignee is entitled as provided in this Agreement, together with all obligations of such Limited Partner or Assignee to comply with the terms and provisions of this Agreement; provided, however, that when the term "Limited Partner Interest" is used herein in the context of any vote or other approval, including without limitation Articles XIII and XIV, such term shall not, solely for such purpose, include any holder of an Incentive Distribution Right except as may otherwise be required by law.

"Liquidation Date" means (a) in the case of an event giving rise to the dissolution of the Partnership of the type described in clauses (a) and (b) of the first sentence of Section 12.2, the date on which the applicable time period during which the holders of Outstanding Units have the right to elect to reconstitute the Partnership and continue its business has expired without such an election being made, and (b) in the case of any other event giving rise to the dissolution of the Partnership, the date on which such event occurs.

"Liquidator" means one or more Persons selected by the General Partner to perform the functions described in Section 12.4 as liquidating trustee of the Partnership within the meaning of the Delaware Act.

"Merger Agreement" has the meaning assigned to such term in Section 14.1.

"Minimum Quarterly Distribution" means $0.50 per Unit per Quarter (or with respect to the period commencing on the Closing Date and ending on September 30, 2004, it means the product of $0.50 multiplied by a fraction of which the numerator is the number of days in such period and of which the denominator is 92), subject to adjustment in accordance with Sections 6.6 and 6.9.

"National Securities Exchange" means an exchange registered with the Commission under Section 6(a) of the Securities Exchange Act of 1934, as amended, supplemented or restated from time to time, and any successor to such statute, or the Nasdaq Stock Market or any successor thereto.

"Net Agreed Value" means, (a) in the case of any Contributed Property, the Agreed Value of such property reduced by any liabilities either assumed by the Partnership upon such contribution or to which such property is subject when contributed, and (b) in the case of any property distributed to a Partner or Assignee by the Partnership, the Partnership's Carrying Value of such property (as adjusted pursuant to Section 5.5(d)(ii)) at the time such property is distributed, reduced by any indebtedness either assumed by such Partner or Assignee upon such distribution or to which such property is subject at the time of distribution, in either case, as determined under Section 752 of the Code.

"Net Income" means, for any taxable year, the excess, if any, of the Partnership's items of income and gain (other than those items taken into account in the computation of Net Termination Gain or Net Termination Loss) for such taxable year over the Partnership's items of loss and deduction (other than those items taken into account in the computation of Net

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Termination Gain or Net Termination Loss) for such taxable year. The items included in the calculation of Net Income shall be determined in accordance with
Section 5.5(b) and shall not include any items specially allocated under Section 6.1(d); provided, that the determination of the items that have been specially allocated under Section 6.1(d) shall be made as if Section 6.1(d)(xii) were not in this Agreement.

"Net Loss" means, for any taxable year, the excess, if any, of the Partnership's items of loss and deduction (other than those items taken into account in the computation of Net Termination Gain or Net Termination Loss) for such taxable year over the Partnership's items of income and gain (other than those items taken into account in the computation of Net Termination Gain or Net Termination Loss) for such taxable year. The items included in the calculation of Net Loss shall be determined in accordance with Section 5.5(b) and shall not include any items specially allocated under Section 6.1(d); provided, that the determination of the items that have been specially allocated under Section 6.1(d) shall be made as if Section 6.1(d)(xii) were not in this Agreement.

"Net Positive Adjustments" means, with respect to any Partner, the excess, if any, of the total positive adjustments over the total negative adjustments made to the Capital Account of such Partner pursuant to Book-Up Events and Book-Down Events.

"Net Termination Gain" means, for any taxable year, the sum, if positive, of all items of income, gain, loss or deduction recognized by the Partnership after the Liquidation Date. The items included in the determination of Net Termination Gain shall be determined in accordance with Section 5.5(b) and shall not include any items of income, gain or loss specially allocated under Section 6.1(d).

"Net Termination Loss" means, for any taxable year, the sum, if negative, of all items of income, gain, loss or deduction recognized by the Partnership after the Liquidation Date. The items included in the determination of Net Termination Loss shall be determined in accordance with Section 5.5(b) and shall not include any items of income, gain or loss specially allocated under Section 6.1(d).

"Non-citizen Assignee" means a Person whom the General Partner has determined does not constitute an Eligible Citizen and as to whose Partnership Interest the General Partner has become the Substituted Limited Partner, pursuant to Section 4.9.

"Nonrecourse Built-in Gain" means with respect to any Contributed Properties or Adjusted Properties that are subject to a mortgage or pledge securing a Nonrecourse Liability, the amount of any taxable gain that would be allocated to the Partners pursuant to Sections 6.2(b)(i)(A), 6.2(b)(ii)(A) and 6.2(b)(iii) if such properties were disposed of in a taxable transaction in full satisfaction of such liabilities and for no other consideration.

"Nonrecourse Deductions" means any and all items of loss, deduction or expenditure (including, without limitation, any expenditure described in Section 705(a)(2)(B) of the Code) that, in accordance with the principles of Treasury Regulation Section 1.704-2(b), are attributable to a Nonrecourse Liability.

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"Nonrecourse Liability" has the meaning set forth in Treasury Regulation
Section 1.752-1(a)(2).

"Notice of Election to Purchase" has the meaning assigned to such term in
Section 15.1(b).

"Omnibus Agreement" means that Omnibus Agreement, dated as of the Closing Date, among Holly Corporation, the General Partner, the Partnership, HEP Logistics GP, L.L.C. and the Operating Partnership.

"Operating Expenditures" means all Partnership Group expenditures, including, but not limited to, taxes, reimbursements of the General Partner, repayment of Working Capital Borrowings, debt service payments and capital expenditures, subject to the following:

(a) Payments (including prepayments) of principal of and premium on indebtedness other than Working Capital Borrowings shall not constitute Operating Expenditures; and

(b) Operating Expenditures shall not include (i) capital expenditures made for Acquisitions or for Capital Improvements, (ii) payment of transaction expenses relating to Interim Capital Transactions or (iii) distributions to Partners. Where capital expenditures are made in part for Acquisitions or for Capital Improvements and in part for other purposes, the General Partner, with the concurrence of the Conflicts Committee, shall determine the allocation between the amounts paid for each and, with respect to the part of such capital expenditures made for other purposes, the period over which the capital expenditures made for other purposes will be deducted as an Operating Expenditure in calculating Operating Surplus.

"Operating Partnership" means HEP Operating Company, L.P., a Delaware limited partnership, and any successors thereto.

"Operating Partnership Agreement" means the Agreement of Limited Partnership of the Operating Partnership, as it may be amended, supplemented or restated from time to time.

"Operating Surplus" means, with respect to any period ending prior to the Liquidation Date, on a cumulative basis and without duplication,

(a) the sum of (i) $10 million, (ii) all cash and cash equivalents of the Partnership Group on hand as of the close of business on the Closing Date,
(iii) all cash receipts of the Partnership Group for the period beginning on the Closing Date and ending on the last day of such period, other than cash receipts from Interim Capital Transactions (except to the extent specified in Section 6.5) and (iv) all cash receipts of the Partnership Group after the end of such period but on or before the date of determination of Operating Surplus with respect to such period resulting from Working Capital Borrowings, less

(b) the sum of (i) Operating Expenditures for the period beginning on the Closing Date and ending on the last day of such period and (ii) the amount of cash reserves established by the General Partner to provide funds for future Operating Expenditures; provided, however, that disbursements made (including contributions to a Group Member or disbursements

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on behalf of a Group Member) or cash reserves established, increased or reduced after the end of such period but on or before the date of determination of Available Cash with respect to such period shall be deemed to have been made, established, increased or reduced, for purposes of determining Operating Surplus, within such period if the General Partner so determines.

Notwithstanding the foregoing, "Operating Surplus" with respect to the Quarter in which the Liquidation Date occurs and any subsequent Quarter shall equal zero.

"Opinion of Counsel" means a written opinion of counsel (who may be regular counsel to the Partnership or the General Partner or any of its Affiliates) acceptable to the General Partner.

"Option Closing Date" means the date or dates on which any Common Units are sold by the Partnership to the Underwriters upon exercise of the Over-Allotment Option.

"Organizational Limited Partner" means Holly Corporation in its capacity as the organizational limited partner of the Partnership pursuant to this Agreement.

"Outstanding" means, with respect to Partnership Securities, all Partnership Securities that are issued by the Partnership and reflected as outstanding on the Partnership's books and records as of the date of determination; provided, however, that if at any time any Person or Group (other than the General Partner or its Affiliates) beneficially owns 20% or more of any Outstanding Partnership Securities of any class then Outstanding, all Partnership Securities owned by such Person or Group shall not be voted on any matter and shall not be considered to be Outstanding when sending notices of a meeting of Limited Partners to vote on any matter (unless otherwise required by law), calculating required votes, determining the presence of a quorum or for other similar purposes under this Agreement, except that Common Units so owned shall be considered to be Outstanding for purposes of Section 11.1(b)(iv) (such Common Units shall not, however, be treated as a separate class of Partnership Securities for purposes of this Agreement); provided, further, that the foregoing limitation shall not apply (i) to any Person or Group who acquired 20% or more of any Outstanding Partnership Securities of any class then Outstanding directly from the General Partner or its Affiliates, (ii) to any Person or Group who acquired 20% or more of any Outstanding Partnership Securities of any class then Outstanding directly or indirectly from a Person or Group described in clause (i) provided that the General Partner shall have notified such Person or Group in writing that such limitation shall not apply, or (iii) to any Person or Group who acquired 20% or more of any Partnership Securities issued by the Partnership with the prior approval of the board of directors of the General Partner.

"Over-Allotment Option" means the over-allotment option granted to the Underwriters by the Partnership pursuant to the Underwriting Agreement.

"Parity Units" means Common Units and all other Units of any other class or series that have the right (i) to receive distributions of Available Cash from Operating Surplus pursuant to each of subclauses (a)(i) and (a)(ii) of
Section 6.4 in the same order of priority with respect to the participation of Common Units in such distributions or (ii) to participate in allocations of Net Termination Gain pursuant to Section 6.1(c)(i)(B) in the same order of priority with the Common Units, in each case regardless of whether the amounts or value so distributed or allocated on each Parity Unit equals the amount or value so distributed or allocated on each Common Unit. Units

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whose participation in such (i) distributions of Available Cash from Operating Surplus and (ii) allocations of Net Termination Gain are subordinate in order of priority to such distributions and allocations on Common Units shall not constitute Parity Units even if such Units are convertible under certain circumstances into Common Units or Parity Units.

"Partner Nonrecourse Debt" has the meaning set forth in Treasury Regulation Section 1.704-2(b)(4).

"Partner Nonrecourse Debt Minimum Gain" has the meaning set forth in Treasury Regulation Section 1.704-2(i)(2).

"Partner Nonrecourse Deductions" means any and all items of loss, deduction or expenditure (including, without limitation, any expenditure described in Section 705(a)(2)(B) of the Code) that, in accordance with the principles of Treasury Regulation Section 1.704-2(i), are attributable to a Partner Nonrecourse Debt.

"Partners" means the General Partner and the Limited Partners.

"Partnership" means Holly Energy Partners, L.P., a Delaware limited partnership, and any successors thereto.

"Partnership Group" means the Partnership and its Subsidiaries treated as a single consolidated entity.

"Partnership Interest" means an interest in the Partnership, which shall include the General Partner Interest and Limited Partner Interests.

"Partnership Minimum Gain" means that amount determined in accordance with the principles of Treasury Regulation Section 1.704-2(d).

"Partnership Security" means any class or series of equity interest in the Partnership (but excluding any options, rights, warrants and appreciation rights relating to an equity interest in the Partnership), including without limitation, Common Units, Subordinated Units and Incentive Distribution Rights.

"Percentage Interest" means as of any date of determination (a) as to the General Partner (in its capacity as General Partner without reference to any Limited Partner Interests held by it), 2.0%, (b) as to any Unitholder or Assignee holding Units, the product obtained by multiplying (i) 98% less the percentage applicable to paragraph (c) by (ii) the quotient obtained by dividing (A) the number of Units held by such Unitholder or Assignee by (B) the total number of all Outstanding Units, and (c) as to the holders of additional Partnership Securities issued by the Partnership in accordance with Section 5.6, the percentage established as a part of such issuance. The Percentage Interest with respect to an Incentive Distribution Right shall at all times be zero.

"Person" means an individual or a corporation, firm, limited liability company, partnership, joint venture, trust, unincorporated organization, association, governmental agency or political subdivision thereof or other entity.

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"Per Unit Capital Amount" means, as of any date of determination, the Capital Account, stated on a per Unit basis, underlying any Unit held by a Person other than the General Partner or any Affiliate of the General Partner who holds Units.

"Pro Rata" means (a) when modifying Units or any class thereof, apportioned equally among all designated Units in accordance with their relative Percentage Interests, (b) when modifying Partners and Assignees, apportioned among all Partners and Assignees in accordance with their relative Percentage Interests and (c) when modifying holders of Incentive Distribution Rights, apportioned equally among all holders of Incentive Distribution Rights in accordance with the relative number or percentage of Incentive Distribution Rights held by each such holder.

"Purchase Date" means the date determined by the General Partner as the date for purchase of all Outstanding Units of a certain class (other than Units owned by the General Partner and its Affiliates) pursuant to Article XV.

"Quarter" means, unless the context requires otherwise, a fiscal quarter, or, with respect to the first fiscal quarter after the Closing Date, the portion of such fiscal quarter after the Closing Date, of the Partnership.

"Recapture Income" means any gain recognized by the Partnership (computed without regard to any adjustment required by Section 734 or Section 743 of the Code) upon the disposition of any property or asset of the Partnership, which gain is characterized as ordinary income because it represents the recapture of deductions previously taken with respect to such property or asset.

"Record Date" means the date established by the General Partner for determining (a) the identity of the Record Holders entitled to notice of, or to vote at, any meeting of Limited Partners or entitled to vote by ballot or give approval of Partnership action in writing without a meeting or entitled to exercise rights in respect of any lawful action of Limited Partners or (b) the identity of Record Holders entitled to receive any report or distribution or to participate in any offer.

"Record Holder" means the Person in whose name a Common Unit is registered on the books of the Transfer Agent as of the opening of business on a particular Business Day, or with respect to other Partnership Securities, the Person in whose name any such other Partnership Security is registered on the books that the General Partner has caused to be kept as of the opening of business on such Business Day.

"Redeemable Interests" means any Partnership Interests for which a redemption notice has been given, and has not been withdrawn, pursuant to
Section 4.10.

"Registration Statement" means the Registration Statement on Form S-1 (Registration No. 333-113588) as it has been or as it may be amended or supplemented from time to time, filed by the Partnership with the Commission under the Securities Act to register the offering and sale of the Common Units in the Initial Offering.

"Remaining Basket Amount" has the meaning assigned to such term in Section 5.7(g).

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"Remaining Net Positive Adjustments" means as of the end of any taxable period, (i) with respect to the Unitholders holding Common Units or Subordinated Units, the excess of (a) the Net Positive Adjustments of the Unitholders holding Common Units or Subordinated Units as of the end of such period over (b) the sum of those Partners' Share of Additional Book Basis Derivative Items for each prior taxable period, (ii) with respect to the General Partner (as holder of the General Partner Interest), the excess of (a) the Net Positive Adjustments of the General Partner as of the end of such period over (b) the sum of the General Partner's Share of Additional Book Basis Derivative Items with respect to the General Partner Interest for each prior taxable period, and (iii) with respect to the holders of Incentive Distribution Rights, the excess of (a) the Net Positive Adjustments of the holders of Incentive Distribution Rights as of the end of such period over (b) the sum of the Share of Additional Book Basis Derivative Items of the holders of the Incentive Distribution Rights for each prior taxable period.

"Required Allocations" means (a) any limitation imposed on any allocation of Net Losses or Net Termination Losses under Section 6.1(b) or 6.1(c)(ii) and
(b) any allocation of an item of income, gain, loss or deduction pursuant to
Section 6.1(d)(i), 6.1(d)(ii), 6.1(d)(iv), 6.1(d)(vii) or 6.1(d)(ix).

"Residual Gain" or "Residual Loss" means any item of gain or loss, as the case may be, of the Partnership recognized for federal income tax purposes resulting from a sale, exchange or other disposition of a Contributed Property or Adjusted Property, to the extent such item of gain or loss is not allocated pursuant to Section 6.2(b)(i)(A) or 6.2(b)(ii)(A), respectively, to eliminate Book-Tax Disparities.

"Restricted Business" has the meaning assigned to such term in the Omnibus Agreement.

"Second Liquidation Target Amount" has the meaning assigned to such term in Section 6.1(c)(i)(E).

"Second Target Distribution" means $0.625 per Unit per Quarter (or, with respect to the period commencing on the Closing Date and ending on September 30, 2004, it means the product of $0.625 multiplied by a fraction of which the numerator is equal to the number of days in such period and of which the denominator is 92), subject to adjustment in accordance with Sections 6.6 and 6.9.

"Securities Act" means the Securities Act of 1933, as amended, supplemented or restated from time to time and any successor to such statute.

"Share of Additional Book Basis Derivative Items" means in connection with any allocation of Additional Book Basis Derivative Items for any taxable period,
(i) with respect to the Unitholders holding Common Units or Subordinated Units, the amount that bears the same ratio to such Additional Book Basis Derivative Items as the Unitholders' Remaining Net Positive Adjustments as of the end of such period bears to the Aggregate Remaining Net Positive Adjustments as of that time, (ii) with respect to the General Partner (as holder of the General Partner Interest), the amount that bears the same ratio to such additional Book Basis Derivative Items as the General Partner's Remaining Net Positive Adjustments as of the end of such period bears to the Aggregate Remaining Net Positive Adjustment as of that time, and (iii) with respect

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to the Partners holding Incentive Distribution Rights, the amount that bears the same ratio to such Additional Book Basis Derivative Items as the Remaining Net Positive Adjustments of the Partners holding the Incentive Distribution Rights as of the end of such period bears to the Aggregate Remaining Net Positive Adjustments as of that time.

"Special Approval" means approval by a majority of the members of the Conflicts Committee.

"Subordinated Unit" means a Unit representing a fractional part of the Partnership Interests of all Limited Partners and Assignees and having the rights and obligations specified with respect to Subordinated Units in this Agreement. The term "Subordinated Unit" as used herein does not include a Common Unit or Parity Unit. A Subordinated Unit that is convertible into a Common Unit or a Parity Unit shall not constitute a Common Unit or Parity Unit until such conversion occurs.

"Subordination Period" means the period commencing on the Closing Date and ending on the first to occur of the following dates:

(a) the first day of any Quarter beginning after June 30, 2009 in respect of which (i) (A) distributions of Available Cash from Operating Surplus on each of the Outstanding Common Units and Subordinated Units and any other Outstanding Units that are senior or equal in right of distribution to the Subordinated Units with respect to each of the three consecutive, non-overlapping four-Quarter periods immediately preceding such date equaled or exceeded the sum of the Minimum Quarterly Distribution on all Outstanding Common Units and Subordinated Units and any other Outstanding Units that are senior or equal in right of distribution to the Subordinated Units during such periods and (B) the Adjusted Operating Surplus generated during each of the three consecutive, non-overlapping four-Quarter periods immediately preceding such date equaled or exceeded the sum of the Minimum Quarterly Distribution on all of the Common Units and Subordinated Units and any other Units that are senior or equal in right of distribution to the Subordinated Units that were Outstanding during such periods on a Fully Diluted Basis, plus the related distribution on the General Partner Interest, during such periods and (ii) there are no Cumulative Common Unit Arrearages; and

(b) the date on which the General Partner is removed as general partner of the Partnership upon the requisite vote by holders of Outstanding Units under circumstances where Cause does not exist and Units held by the General Partner and its Affiliates are not voted in favor of such removal.

"Subsidiary" means, with respect to any Person, (a) a corporation of which more than 50% of the voting power of shares entitled (without regard to the occurrence of any contingency) to vote in the election of directors or other governing body of such corporation is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person or a combination thereof, (b) a partnership (whether general or limited) in which such Person or a Subsidiary of such Person is, at the date of determination, a general or limited partner of such partnership, but only if more than 50% of the partnership interests of such partnership (considering all of the partnership interests of the partnership as a single class) is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such

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Person, or a combination thereof, or (c) any other Person (other than a corporation or a partnership) in which such Person, one or more Subsidiaries of such Person, or a combination thereof, directly or indirectly, at the date of determination, has (i) at least a majority ownership interest or (ii) the power to elect or direct the election of a majority of the directors or other governing body of such Person.

"Substituted Limited Partner" means a Person who is admitted as a Limited Partner to the Partnership pursuant to Section 10.2 in place of and with all the rights of a Limited Partner and who is shown as a Limited Partner on the books and records of the Partnership.

"Surviving Business Entity" has the meaning assigned to such term in
Section 14.2(b).

"Third Liquidation Target Amount" has the meaning assigned to such term in
Section 6.1(c)(i)(F).

"Third Target Distribution" means $0.75 per Unit per Quarter (or, with respect to the period commencing on the Closing Date and ending on September 30, 2004, it means the product of $0.75 multiplied by a fraction of which the numerator is equal to the number of days in such period and of which the denominator is 92), subject to adjustment in accordance with Sections 6.6 and 6.9.

"Trading Day" has the meaning assigned to such term in Section 15.1(a).

"Transfer" has the meaning assigned to such term in Section 4.4(a).

"Transfer Agent" means such bank, trust company or other Person (including the General Partner or one of its Affiliates) as shall be appointed from time to time by the Partnership to act as registrar and transfer agent for the Common Units; provided, that if no Transfer Agent is specifically designated for any other Partnership Securities, the General Partner shall act in such capacity.

"Transfer Application" means an application and agreement for transfer of Units in the form set forth on the back of a Certificate or in a form substantially to the same effect in a separate instrument.

"Underwriter" means each Person named as an underwriter in Schedule I to the Underwriting Agreement who purchases Common Units pursuant thereto.

"Underwriting Agreement" means the Underwriting Agreement dated July 7, 2004 among the Underwriters, the Partnership, the General Partner, Holly GP, HEP Logistics GP, LLC, the Operating Partnership, Holly Corporation and Navajo Pipeline Co., L.P., providing for the purchase of Common Units by such Underwriters.

"Unit" means a Partnership Security that is designated as a "Unit" and shall include Common Units and Subordinated Units but shall not include (i) a General Partner Interest or (ii) Incentive Distribution Rights.

"Unitholders" means the holders of Units.

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"Unit Majority" means, during the Subordination Period, at least a majority of the Outstanding Common Units (excluding Common Units owned by the General Partner and its Affiliates) voting as a class and at least a majority of the Outstanding Subordinated Units voting as a class, and after the end of the Subordination Period, at least a majority of the Outstanding Common Units.

"Unpaid MQD" has the meaning assigned to such term in Section 6.1(c)(i)(B).

"Unrealized Gain" attributable to any item of Partnership property means, as of any date of determination, the excess, if any, of (a) the fair market value of such property as of such date (as determined under Section 5.5(d)) over
(b) the Carrying Value of such property as of such date (prior to any adjustment to be made pursuant to Section 5.5(d) as of such date).

"Unrealized Loss" attributable to any item of Partnership property means, as of any date of determination, the excess, if any, of (a) the Carrying Value of such property as of such date (prior to any adjustment to be made pursuant to
Section 5.5(d) as of such date) over (b) the fair market value of such property as of such date (as determined under Section 5.5(d)).

"Unrecovered Capital" means at any time, with respect to a Unit, the Initial Unit Price less the sum of all distributions constituting Capital Surplus theretofore made in respect of an Initial Common Unit and any distributions of cash (or the Net Agreed Value of any distributions in kind) in connection with the dissolution and liquidation of the Partnership theretofore made in respect of an Initial Common Unit, adjusted as the General Partner determines to be appropriate to give effect to any distribution, subdivision or combination of such Units.

"U.S. GAAP" means United States generally accepted accounting principles consistently applied.

"Withdrawal Opinion of Counsel" has the meaning assigned to such term in
Section 11.1(b).

"Working Capital Borrowings" means borrowings used solely for working capital purposes or to pay distributions to Partners made pursuant to a credit facility or other arrangement to the extent such borrowings are required to be reduced to a relatively small amount each year (or for the year in which the Initial Offering is consummated, the 12-month period beginning on the Closing Date) for an economically meaningful period of time.

Section 1.2 Construction.

Unless the context requires otherwise: (a) any pronoun used in this Agreement shall include the corresponding masculine, feminine or neuter forms, and the singular form of nouns, pronouns and verbs shall include the plural and vice versa; (b) references to Articles and Sections refer to Articles and Sections of this Agreement; (c) the term "include" or "includes" means includes, without limitation, and "including" means including, without limitation; and (d) for so long as the General Partner has a general partner, references to directors, officers and employees of the General Partner shall mean the directors, officers and employees of Holly GP (and its successors and permitted assigns) acting for or on behalf of the General Partner.

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ARTICLE II

ORGANIZATION

Section 2.1 Formation.

The General Partner and the Organizational Limited Partner have previously formed the Partnership as a limited partnership pursuant to the provisions of the Delaware Act and hereby amend and restate the original Agreement of Limited Partnership of Holly Energy Partners, L.P. in its entirety. This amendment and restatement shall become effective on the date of this Agreement. Except as expressly provided to the contrary in this Agreement, the rights, duties (including fiduciary duties), liabilities and obligations of the Partners and the administration, dissolution and termination of the Partnership shall be governed by the Delaware Act. All Partnership Interests shall constitute personal property of the owner thereof for all purposes and a Partner has no interest in specific Partnership property.

Section 2.2 Name.

The name of the Partnership shall be "Holly Energy Partners, L.P." The Partnership's business may be conducted under any other name or names as determined by the General Partner, including the name of the General Partner. The words "Limited Partnership," "L.P.," "Ltd." or similar words or letters shall be included in the Partnership's name where necessary for the purpose of complying with the laws of any jurisdiction that so requires. The General Partner may change the name of the Partnership at any time and from time to time and shall notify the Limited Partners of such change in the next regular communication to the Limited Partners.

Section 2.3 Registered Office; Registered Agent; Principal Office; Other Offices

Unless and until changed by the General Partner, the registered office of the Partnership in the State of Delaware shall be located at 1209 Orange Street, Wilmington, Delaware 19801, and the registered agent for service of process on the Partnership in the State of Delaware at such registered office shall be The Corporation Trust Company. The principal office of the Partnership shall be located at 100 Crescent Court, Suite 1600, Dallas, Texas 75201 or such other place as the General Partner may from time to time designate by notice to the Limited Partners. The Partnership may maintain offices at such other place or places within or outside the State of Delaware as the General Partner determines to be necessary or appropriate. The address of the General Partner shall be 100 Crescent Court, Suite 1600, Dallas, Texas 75201 or such other place as the General Partner may from time to time designate by notice to the Limited Partners.

Section 2.4 Purpose and Business.

The purpose and nature of the business to be conducted by the Partnership shall be to (a) engage directly in, or enter into or form any corporation, partnership, joint venture, limited liability company or other arrangement to engage indirectly in, any business activity that is approved by the General Partner and that lawfully may be conducted by a limited partnership organized pursuant to the Delaware Act and, in connection therewith, to exercise all of the rights and powers conferred upon the Partnership pursuant to the agreements relating to such business activity, and (b) do anything necessary or appropriate to the foregoing, including the making of

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capital contributions or loans to a Group Member; provided, however, that the General Partner shall not cause the Partnership to engage, directly or indirectly, in any business activity that the General Partner determines would cause the Partnership to be treated as an association taxable as a corporation or otherwise taxable as an entity for federal income tax purposes. The General Partner shall have no duty or obligation to propose or approve, and may decline to propose or approve, the conduct by the Partnership of any business free of any fiduciary duty or obligation whatsoever to the Partnership, any Limited Partner or Assignee and, in declining to so propose or approve, shall not be required to act in good faith or pursuant to any other standard imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware Act or any other law, rule or regulation.

Section 2.5 Powers.

The Partnership shall be empowered to do any and all acts and things necessary and appropriate for the furtherance and accomplishment of the purposes and business described in Section 2.4 and for the protection and benefit of the Partnership.

Section 2.6 Power of Attorney.

(a) Each Limited Partner and each Assignee hereby constitutes and appoints the General Partner and, if a Liquidator shall have been selected pursuant to Section 12.3, the Liquidator (and any successor to the Liquidator by merger, transfer, assignment, election or otherwise) and each of their authorized officers and attorneys-in-fact, as the case may be, with full power of substitution, as his true and lawful agent and attorney-in-fact, with full power and authority in his name, place and stead, to:

(i) execute, swear to, acknowledge, deliver, file and record in the appropriate public offices (A) all certificates, documents and other instruments (including this Agreement and the Certificate of Limited Partnership and all amendments or restatements hereof or thereof) that the General Partner or the Liquidator determines to be necessary or appropriate to form, qualify or continue the existence or qualification of the Partnership as a limited partnership (or a partnership in which the limited partners have limited liability) in the State of Delaware and in all other jurisdictions in which the Partnership may conduct business or own property; (B) all certificates, documents and other instruments that the General Partner or the Liquidator determines to be necessary or appropriate to reflect, in accordance with its terms, any amendment, change, modification or restatement of this Agreement; (C) all certificates, documents and other instruments (including conveyances and a certificate of cancellation) that the General Partner or the Liquidator determines to be necessary or appropriate to reflect the dissolution and liquidation of the Partnership pursuant to the terms of this Agreement; (D) all certificates, documents and other instruments relating to the admission, withdrawal, removal or substitution of any Partner pursuant to, or other events described in, Article IV, X, XI or XII; (E) all certificates, documents and other instruments relating to the determination of the rights, preferences and privileges of any class or series of Partnership Securities issued pursuant to Section 5.6; and (F) all certificates, documents and other instruments (including agreements and a certificate of merger) relating to a merger, consolidation or conversion of the Partnership pursuant to Article XIV; and

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(ii) execute, swear to, acknowledge, deliver, file and record all ballots, consents, approvals, waivers, certificates, documents and other instruments that the General Partner or the Liquidator determines to be necessary or appropriate to (A) make, evidence, give, confirm or ratify any vote, consent, approval, agreement or other action that is made or given by the Partners hereunder or is consistent with the terms of this Agreement or (B) effectuate the terms or intent of this Agreement; provided, that when required by Section 13.3 or any other provision of this Agreement that establishes a percentage of the Limited Partners or of the Limited Partners of any class or series required to take any action, the General Partner and the Liquidator may exercise the power of attorney made in this Section 2.6(a)(ii) only after the necessary vote, consent or approval of the Limited Partners or of the Limited Partners of such class or series, as applicable.

Nothing contained in this Section 2.6(a) shall be construed as authorizing the General Partner to amend this Agreement except in accordance with Article XIII or as may be otherwise expressly provided for in this Agreement.

(b) The foregoing power of attorney is hereby declared to be irrevocable and a power coupled with an interest, and it shall survive and, to the maximum extent permitted by law, not be affected by the subsequent death, incompetency, disability, incapacity, dissolution, bankruptcy or termination of any Limited Partner or Assignee and the transfer of all or any portion of such Limited Partner's or Assignee's Partnership Interest and shall extend to such Limited Partner's or Assignee's heirs, successors, assigns and personal representatives. Each such Limited Partner or Assignee hereby agrees to be bound by any representation made by the General Partner or the Liquidator acting in good faith pursuant to such power of attorney; and each such Limited Partner or Assignee, to the maximum extent permitted by law, hereby waives any and all defenses that may be available to contest, negate or disaffirm the action of the General Partner or the Liquidator taken in good faith under such power of attorney. Each Limited Partner or Assignee shall execute and deliver to the General Partner or the Liquidator, within 15 days after receipt of the request therefor, such further designation, powers of attorney and other instruments as the General Partner or the Liquidator determines to be necessary or appropriate to effectuate this Agreement and the purposes of the Partnership.

Section 2.7 Term.

The term of the Partnership commenced upon the filing of the Certificate of Limited Partnership in accordance with the Delaware Act and shall continue in existence until the dissolution of the Partnership in accordance with the provisions of Article XII. The existence of the Partnership as a separate legal entity shall continue until the cancellation of the Certificate of Limited Partnership as provided in the Delaware Act.

Section 2.8 Title to Partnership Assets.

Title to Partnership assets, whether real, personal or mixed and whether tangible or intangible, shall be deemed to be owned by the Partnership as an entity, and no Partner or Assignee, individually or collectively, shall have any ownership interest in such Partnership assets or any portion thereof. Title to any or all of the Partnership assets may be held in the name

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of the Partnership, the General Partner, one or more of its Affiliates or one or more nominees, as the General Partner may determine. The General Partner hereby declares and warrants that any Partnership assets for which record title is held in the name of the General Partner or one or more of its Affiliates or one or more nominees shall be held by the General Partner or such Affiliate or nominee for the use and benefit of the Partnership in accordance with the provisions of this Agreement; provided, however, that the General Partner shall use reasonable efforts to cause record title to such assets (other than those assets in respect of which the General Partner determines that the expense and difficulty of conveyancing makes transfer of record title to the Partnership impracticable) to be vested in the Partnership as soon as reasonably practicable; provided, further, that, prior to the withdrawal or removal of the General Partner or as soon thereafter as practicable, the General Partner shall use reasonable efforts to effect the transfer of record title to the Partnership and, prior to any such transfer, will provide for the use of such assets in a manner satisfactory to the General Partner. All Partnership assets shall be recorded as the property of the Partnership in its books and records, irrespective of the name in which record title to such Partnership assets is held.

ARTICLE III

RIGHTS OF LIMITED PARTNERS

Section 3.1 Limitation of Liability.

The Limited Partners and the Assignees shall have no liability under this Agreement except as expressly provided in this Agreement or the Delaware Act.

Section 3.2 Management of Business.

No Limited Partner or Assignee, in its capacity as such, shall participate in the operation, management or control (within the meaning of the Delaware Act) of the Partnership's business, transact any business in the Partnership's name or have the power to sign documents for or otherwise bind the Partnership. Any action taken by any Affiliate of the General Partner or any officer, director, employee, manager, member, general partner, agent or trustee of the General Partner or any of its Affiliates, or any officer, director, employee, member, general partner, agent or trustee of a Group Member, in its capacity as such, shall not be deemed to be participation in the control of the business of the Partnership by a limited partner of the Partnership (within the meaning of
Section 17-303(a) of the Delaware Act) and shall not affect, impair or eliminate the limitations on the liability of the Limited Partners or Assignees under this Agreement.

Section 3.3 Outside Activities of the Limited Partners.

Subject to the provisions of Section 7.5 and the Omnibus Agreement, which shall continue to be applicable to the Persons referred to therein, regardless of whether such Persons shall also be Limited Partners or Assignees, any Limited Partner or Assignee shall be entitled to and may have business interests and engage in business activities in addition to those relating to the Partnership, including business interests and activities in direct competition with the Partnership Group. Neither the Partnership nor any of the other Partners or Assignees shall have

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any rights by virtue of this Agreement in any business ventures of any Limited Partner or Assignee.

Section 3.4 Rights of Limited Partners.

(a) In addition to other rights provided by this Agreement or by applicable law, and except as limited by Section 3.4(b), each Limited Partner shall have the right, for a purpose reasonably related to such Limited Partner's interest as a Limited Partner in the Partnership, upon reasonable written demand and at such Limited Partner's own expense:

(i) promptly after becoming available, to obtain a copy of the Partnership's federal, state and local income tax returns for each year;

(ii) to have furnished to him a current list of the name and last known business, residence or mailing address of each Partner;

(iii) to obtain true and full information regarding the amount of cash and a description and statement of the Net Agreed Value of any other Capital Contribution by each Partner and which each Partner has agreed to contribute in the future, and the date on which each became a Partner;

(iv) to have furnished to him a copy of this Agreement and the Certificate of Limited Partnership and all amendments thereto, together with a copy of the executed copies of all powers of attorney pursuant to which this Agreement, the Certificate of Limited Partnership and all amendments thereto have been executed;

(v) to obtain true and full information regarding the status of the business and financial condition of the Partnership Group; and

(vi) to obtain such other information regarding the affairs of the Partnership as is just and reasonable.

(b) The General Partner may keep confidential from the Limited Partners and Assignees, for such period of time as the General Partner deems reasonable,
(i) any information that the General Partner reasonably believes to be in the nature of trade secrets or (ii) other information the disclosure of which the General Partner in good faith believes (A) is not in the best interests of the Partnership Group, (B) could damage the Partnership Group or (C) that any Group Member is required by law or by agreement with any third party to keep confidential (other than agreements with Affiliates of the Partnership the primary purpose of which is to circumvent the obligations set forth in this
Section 3.4).

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ARTICLE IV

CERTIFICATES; RECORD HOLDERS; TRANSFER OF PARTNERSHIP INTERESTS;
REDEMPTION OF PARTNERSHIP INTERESTS

Section 4.1 Certificates.

Upon the Partnership's issuance of Common Units or Subordinated Units to any Person, the Partnership shall issue, upon the request of such Person, one or more Certificates in the name of such Person evidencing the number of such Units being so issued. In addition, (a) upon the General Partner's request, the Partnership shall issue to it one or more Certificates in the name of the General Partner evidencing its interests in the Partnership and (b) upon the request of any Person owning Incentive Distribution Rights or any other Partnership Securities other than Common Units or Subordinated Units, the Partnership shall issue to such Person one or more certificates evidencing such Incentive Distribution Rights or other Partnership Securities other than Common Units or Subordinated Units. Certificates shall be executed on behalf of the Partnership by the Chairman of the Board, President or any Executive Vice President or Vice President and the Chief Financial Officer or the Secretary or any Assistant Secretary of the General Partner. No Common Unit Certificate shall be valid for any purpose until it has been countersigned by the Transfer Agent; provided, however, that if the General Partner elects to issue Common Units in global form, the Common Unit Certificates shall be valid upon receipt of a certificate from the Transfer Agent certifying that the Common Units have been duly registered in accordance with the directions of the Partnership. Subject to the requirements of Section 6.7(b), the Partners holding Certificates evidencing Subordinated Units may exchange such Certificates for Certificates evidencing Common Units on or after the date on which such Subordinated Units are converted into Common Units pursuant to the terms of Section 5.8.

Section 4.2 Mutilated, Destroyed, Lost or Stolen Certificates.

(a) If any mutilated Certificate is surrendered to the Transfer Agent, the appropriate officers of the General Partner on behalf of the Partnership shall execute, and the Transfer Agent shall countersign and deliver in exchange therefor, a new Certificate evidencing the same number and type of Partnership Securities as the Certificate so surrendered.

(b) The appropriate officers of the General Partner on behalf of the Partnership shall execute and deliver, and the Transfer Agent shall countersign, a new Certificate in place of any Certificate previously issued if the Record Holder of the Certificate:

(i) makes proof by affidavit, in form and substance satisfactory to the General Partner, that a previously issued Certificate has been lost, destroyed or stolen;

(ii) requests the issuance of a new Certificate before the General Partner has notice that the Certificate has been acquired by a purchaser for value in good faith and without notice of an adverse claim;

(iii) if requested by the General Partner, delivers to the General Partner a bond, in form and substance satisfactory to the General Partner, with surety or sureties and with fixed or open penalty as the General Partner may direct to indemnify the Partnership, the

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Partners, the General Partner and the Transfer Agent against any claim that may be made on account of the alleged loss, destruction or theft of the Certificate; and

(iv) satisfies any other reasonable requirements imposed by the General Partner.

If a Limited Partner or Assignee fails to notify the General Partner within a reasonable time after he has notice of the loss, destruction or theft of a Certificate, and a transfer of the Limited Partner Interests represented by the Certificate is registered before the Partnership, the General Partner or the Transfer Agent receives such notification, the Limited Partner or Assignee shall be precluded from making any claim against the Partnership, the General Partner or the Transfer Agent for such transfer or for a new Certificate.

(c) As a condition to the issuance of any new Certificate under this
Section 4.2, the General Partner may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Transfer Agent) reasonably connected therewith.

Section 4.3 Record Holders.

The Partnership shall be entitled to recognize the Record Holder as the Partner or Assignee with respect to any Partnership Interest and, accordingly, shall not be bound to recognize any equitable or other claim to, or interest in, such Partnership Interest on the part of any other Person, regardless of whether the Partnership shall have actual or other notice thereof, except as otherwise provided by law or any applicable rule, regulation, guideline or requirement of any National Securities Exchange on which such Partnership Interests are listed. Without limiting the foregoing, when a Person (such as a broker, dealer, bank, trust company or clearing corporation or an agent of any of the foregoing) is acting as nominee, agent or in some other representative capacity for another Person in acquiring and/or holding Partnership Interests, as between the Partnership on the one hand, and such other Persons on the other, such representative Person (a) shall be the Partner or Assignee (as the case may be) of record and beneficially, (b) must execute and deliver a Transfer Application and (c) shall be bound by this Agreement and shall have the rights and obligations of a Partner or Assignee (as the case may be) hereunder and as, and to the extent, provided for herein.

Section 4.4 Transfer Generally.

(a) The term "transfer," when used in this Agreement with respect to a Partnership Interest, shall be deemed to refer to a transaction (i) by which the General Partner assigns its General Partner Interest to another Person or by which a holder of Incentive Distribution Rights assigns its Incentive Distribution Rights to another Person, and includes a sale, assignment, gift, pledge, encumbrance, hypothecation, mortgage, exchange or any other disposition by law or otherwise or (ii) by which the holder of a Limited Partner Interest (other than an Incentive Distribution Right) assigns such Limited Partner Interest to another Person who is or becomes a Limited Partner or an Assignee, and includes a sale, assignment, gift, exchange or any other disposition by law or otherwise, including any transfer upon foreclosure of any pledge, encumbrance, hypothecation or mortgage.

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(b) No Partnership Interest shall be transferred, in whole or in part, except in accordance with the terms and conditions set forth in this Article IV. Any transfer or purported transfer of a Partnership Interest not made in accordance with this Article IV shall be null and void.

(c) Nothing contained in this Agreement shall be construed to prevent a disposition by any stockholder, member, partner or other owner of the General Partner of any or all of the shares of stock, membership interests, partnership interests or other ownership interests in the General Partner.

Section 4.5 Registration and Transfer of Limited Partner Interests.

(a) The General Partner shall keep or cause to be kept on behalf of the Partnership a register in which, subject to such reasonable regulations as it may prescribe and subject to the provisions of Section 4.5(b), the Partnership will provide for the registration and transfer of Limited Partner Interests. The Transfer Agent is hereby appointed registrar and transfer agent for the purpose of registering Common Units and transfers of such Common Units as herein provided. The Partnership shall not recognize transfers of Certificates evidencing Limited Partner Interests unless such transfers are effected in the manner described in this Section 4.5. Upon surrender of a Certificate for registration of transfer of any Limited Partner Interests evidenced by a Certificate, and subject to the provisions of Section 4.5(b), the appropriate officers of the General Partner on behalf of the Partnership shall execute and deliver, and in the case of Common Units, the Transfer Agent shall countersign and deliver, in the name of the holder or the designated transferee or transferees, as required pursuant to the holder's instructions, one or more new Certificates evidencing the same aggregate number and type of Limited Partner Interests as was evidenced by the Certificate so surrendered.

(b) Except as otherwise provided in Section 4.9, the General Partner shall not recognize any transfer of Limited Partner Interests until the Certificates evidencing such Limited Partner Interests are surrendered for registration of transfer and such Certificates are accompanied by a Transfer Application duly executed by the transferee (or the transferee's attorney-in-fact duly authorized in writing). No charge shall be imposed by the General Partner for such transfer; provided, that as a condition to the issuance of any new Certificate under this Section 4.5, the General Partner may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed with respect thereto.

(c) Limited Partner Interests may be transferred only in the manner described in this Section 4.5. The transfer of any Limited Partner Interests and the admission of any new Limited Partner shall not constitute an amendment to this Agreement.

(d) Until admitted as a Substituted Limited Partner pursuant to Section 10.2, the Record Holder of a Limited Partner Interest shall be an Assignee in respect of such Limited Partner Interest. Limited Partners may include custodians, nominees or any other individual or entity in its own or any representative capacity.

(e) A transferee of a Limited Partner Interest who has completed and delivered a Transfer Application shall be deemed to have (i) requested admission as a Substituted Limited

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Partner, (ii) agreed to comply with and be bound by and to have executed this Agreement, (iii) represented and warranted that such transferee has the right, power and authority and, if an individual, the capacity to enter into this Agreement, (iv) granted the powers of attorney set forth in this Agreement and
(v) given the consents and approvals and made the waivers contained in this Agreement.

(f) The General Partner and its Affiliates shall have the right at any time to transfer their Subordinated Units and Common Units (whether issued upon conversion of the Subordinated Units or otherwise) to one or more Persons.

Section 4.6 Transfer of the General Partner's General Partner Interest.

(a) Subject to Section 4.6(c) below, prior to June 30, 2014, the General Partner shall not transfer all or any part of its General Partner Interest to a Person unless such transfer (i) has been approved by the prior written consent or vote of the holders of at least a majority of the Outstanding Common Units
(excluding Common Units held by the General Partner and its Affiliates) or (ii) is of all, but not less than all, of its General Partner Interest to (A) an Affiliate of the General Partner (other than an individual) or (B) another Person (other than an individual) in connection with the merger or consolidation of the General Partner with or into such other Person or the transfer by the General Partner of all or substantially all of its assets to such other Person.

(b) Subject to Section 4.6(c) below, on or after June 30, 2014, the General Partner may transfer all or any of its General Partner Interest without Unitholder approval.

(c) Notwithstanding anything herein to the contrary, no transfer by the General Partner of all or any part of its General Partner Interest to another Person shall be permitted unless (i) the transferee agrees to assume the rights and duties of the General Partner under this Agreement and to be bound by the provisions of this Agreement, (ii) the Partnership receives an Opinion of Counsel that such transfer would not result in the loss of limited liability of any Limited Partner or of any limited partner or member of any other Group Member or cause the Partnership or any other Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed) and
(iii) such transferee also agrees to purchase all (or the appropriate portion thereof, if applicable) of the partnership or membership interest of the General Partner as the general partner or managing member, if any, of each other Group Member. In the case of a transfer pursuant to and in compliance with this
Section 4.6, the transferee or successor (as the case may be) shall, subject to compliance with the terms of Section 10.3, be admitted to the Partnership as the General Partner immediately prior to the transfer of the General Partner Interest, and the business of the Partnership shall continue without dissolution.

Section 4.7 Transfer of Incentive Distribution Rights.

Prior to June 30, 2014, a holder of Incentive Distribution Rights may transfer any or all of the Incentive Distribution Rights held by such holder without any consent of the Unitholders to (a) an Affiliate of such holder (other than an individual) or (b) another Person (other than an individual) in connection with (i) the merger or consolidation of such holder of Incentive

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Distribution Rights with or into such other Person or (ii) the transfer by such holder of all or substantially all of its assets to such other Person. Any other transfer of the Incentive Distribution Rights prior to June 30, 2014 shall require the prior approval of holders of at least a majority of the Outstanding Common Units (excluding Common Units held by the General Partner and its Affiliates). On or after June 30, 2014, the General Partner or any other holder of Incentive Distribution Rights may transfer any or all of its Incentive Distribution Rights without Unitholder approval. Notwithstanding anything herein to the contrary, no transfer of Incentive Distribution Rights to another Person shall be permitted unless the transferee agrees to be bound by the provisions of this Agreement.

Section 4.8 Restrictions on Transfers.

(a) Except as provided in Section 4.8(d) below, but notwithstanding the other provisions of this Article IV, no transfer of any Partnership Interests shall be made if such transfer would (i) violate the then applicable federal or state securities laws or rules and regulations of the Commission, any state securities commission or any other governmental authority with jurisdiction over such transfer, (ii) terminate the existence or qualification of the Partnership or any Group Member under the laws of the jurisdiction of its formation, or
(iii) cause the Partnership or any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed).

(b) The General Partner may impose restrictions on the transfer of Partnership Interests if it receives an Opinion of Counsel that such restrictions are necessary to avoid a significant risk of any Group Member becoming taxable as a corporation or otherwise becoming taxable as an entity for federal income tax purposes. The General Partner may impose such restrictions by amending this Agreement; provided, however, that any amendment that would result in the delisting or suspension of trading of any class of Limited Partner Interests on the principal National Securities Exchange on which such class of Limited Partner Interests is then listed must be approved, prior to such amendment being effected, by the holders of at least a majority of the Outstanding Limited Partner Interests of such class.

(c) The transfer of a Subordinated Unit that has converted into a Common Unit shall be subject to the restrictions imposed by Section 6.7(b).

(d) Nothing contained in this Article IV, or elsewhere in this Agreement, shall preclude the settlement of any transactions involving Partnership Interests entered into through the facilities of any National Securities Exchange on which such Partnership Interests are listed for trading.

Section 4.9 Citizenship Certificates; Non-citizen Assignees.

(a) If any Group Member is or becomes subject to any federal, state or local law or regulation that the General Partner determines would create a substantial risk of cancellation or forfeiture of any property in which the Group Member has an interest based on the nationality, citizenship or other related status of a Limited Partner or Assignee, the General Partner may request any Limited Partner or Assignee to furnish to the General Partner, within 30 days after

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receipt of such request, an executed Citizenship Certification or such other information concerning his nationality, citizenship or other related status (or, if the Limited Partner or Assignee is a nominee holding for the account of another Person, the nationality, citizenship or other related status of such Person) as the General Partner may request. If a Limited Partner or Assignee fails to furnish to the General Partner within the aforementioned 30-day period such Citizenship Certification or other requested information or if upon receipt of such Citizenship Certification or other requested information the General Partner determines that a Limited Partner or Assignee is not an Eligible Citizen, the Partnership Interests owned by such Limited Partner or Assignee shall be subject to redemption in accordance with the provisions of Section
4.10. In addition, the General Partner may require that the status of any such Partner or Assignee be changed to that of a Non-citizen Assignee and, thereupon, the General Partner shall be substituted for such Non-citizen Assignee as the Limited Partner in respect of the Non-citizen Assignee's Limited Partner Interests.

(b) The General Partner shall, in exercising voting rights in respect of Limited Partner Interests held by it on behalf of Non-citizen Assignees, distribute the votes in the same ratios as the votes of Partners (including without limitation the General Partner) in respect of Limited Partner Interests other than those of Non-citizen Assignees are cast, either for, against or abstaining as to the matter.

(c) Upon dissolution of the Partnership, a Non-citizen Assignee shall have no right to receive a distribution in kind pursuant to Section 12.4 but shall be entitled to the cash equivalent thereof, and the Partnership shall provide cash in exchange for an assignment of the Non-citizen Assignee's share of any distribution in kind. Such payment and assignment shall be treated for Partnership purposes as a purchase by the Partnership from the Non-citizen Assignee of his Limited Partner Interest (representing his right to receive his share of such distribution in kind).

(d) At any time after he can and does certify that he has become an Eligible Citizen, a Non-citizen Assignee may, upon application to the General Partner, request admission as a Substituted Limited Partner with respect to any Limited Partner Interests of such Non-citizen Assignee not redeemed pursuant to
Section 4.10, and upon his admission pursuant to Section 10.2, the General Partner shall cease to be deemed to be the Limited Partner in respect of the Non-citizen Assignee's Limited Partner Interests.

Section 4.10 Redemption of Partnership Interests of Non-citizen Assignees.

(a) If at any time a Limited Partner or Assignee fails to furnish a Citizenship Certification or other information requested within the 30-day period specified in Section 4.9(a), or if upon receipt of such Citizenship Certification or other information the General Partner determines, with the advice of counsel, that a Limited Partner or Assignee is not an Eligible Citizen, the Partnership may, unless the Limited Partner or Assignee establishes to the satisfaction of the General Partner that such Limited Partner or Assignee is an Eligible Citizen or has transferred his Partnership Interests to a Person who is an Eligible Citizen and who furnishes a Citizenship Certification to the General Partner prior to the date fixed for redemption as provided below, redeem the Partnership Interest of such Limited Partner or Assignee as follows:

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(i) The General Partner shall, not later than the 30th day before the date fixed for redemption, give notice of redemption to the Limited Partner or Assignee, at his last address designated on the records of the Partnership or the Transfer Agent, by registered or certified mail, postage prepaid. The notice shall be deemed to have been given when so mailed. The notice shall specify the Redeemable Interests, the date fixed for redemption, the place of payment, that payment of the redemption price will be made upon surrender of the Certificate evidencing the Redeemable Interests and that on and after the date fixed for redemption no further allocations or distributions to which the Limited Partner or Assignee would otherwise be entitled in respect of the Redeemable Interests will accrue or be made.

(ii) The aggregate redemption price for Redeemable Interests shall be an amount equal to the Current Market Price (the date of determination of which shall be the date fixed for redemption) of Limited Partner Interests of the class to be so redeemed multiplied by the number of Limited Partner Interests of each such class included among the Redeemable Interests. The redemption price shall be paid, as determined by the General Partner, in cash or by delivery of a promissory note of the Partnership in the principal amount of the redemption price, bearing interest at the rate of 10% annually and payable in three equal annual installments of principal together with accrued interest, commencing one year after the redemption date.

(iii) Upon surrender by or on behalf of the Limited Partner or Assignee, at the place specified in the notice of redemption, of the Certificate evidencing the Redeemable Interests, duly endorsed in blank or accompanied by an assignment duly executed in blank, the Limited Partner or Assignee or his duly authorized representative shall be entitled to receive the payment therefor.

(iv) After the redemption date, Redeemable Interests shall no longer constitute issued and Outstanding Limited Partner Interests.

(b) The provisions of this Section 4.10 shall also be applicable to Limited Partner Interests held by a Limited Partner or Assignee as nominee of a Person determined to be other than an Eligible Citizen.

(c) Nothing in this Section 4.10 shall prevent the recipient of a notice of redemption from transferring his Limited Partner Interest before the redemption date if such transfer is otherwise permitted under this Agreement. Upon receipt of notice of such a transfer, the General Partner shall withdraw the notice of redemption, provided the transferee of such Limited Partner Interest certifies to the satisfaction of the General Partner in a Citizenship Certification delivered in connection with the Transfer Application that he is an Eligible Citizen. If the transferee fails to make such certification, such redemption shall be effected from the transferee on the original redemption date.

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ARTICLE V

CAPITAL CONTRIBUTIONS AND ISSUANCE OF PARTNERSHIP INTERESTS

Section 5.1 Organizational Contributions.

In connection with the formation of the Partnership under the Delaware Act, the General Partner made an initial Capital Contribution to the Partnership in the amount of $20.00, for a 2% General Partner Interest in the Partnership and has been admitted as the General Partner of the Partnership, and the Organizational Limited Partner made an initial Capital Contribution to the Partnership in the amount of $980.00 for a 98% Limited Partner Interest in the Partnership and has been admitted as a Limited Partner of the Partnership. As of the Closing Date, the interest of the Organizational Limited Partner shall be redeemed as provided in the Contribution Agreement; and the initial Capital Contribution of the Organizational Limited Partner shall thereupon be refunded. Ninety-eight percent of any interest or other profit that may have resulted from the investment or other use of such initial Capital Contributions shall be allocated and distributed to the Organizational Limited Partner, and the balance thereof shall be allocated and distributed to the General Partner.

Section 5.2 Contributions by the General Partner and its Affiliates.

(a) On the Closing Date and pursuant to the Contribution Agreement: (i) the General Partner shall contribute to the Partnership, as a Capital Contribution, all of its ownership interests in HEP Pipeline Assets, Limited Partnership, HEP Pipeline GP, L.L.C., Navajo Southern, L.P. and HEP Pipeline, L.L.C. in exchange for (A) the 2% General Partner Interest, subject to all of the rights, privileges and duties of the General Partner under this Agreement, (B) the Incentive Distribution Rights, (C) 499,421 Common Units, (D) 7,000,000 Subordinated Units and (E) a special interest representing a right to receive $25,797,442 from the Partnership on the Closing Date; (ii) Holly Corporation shall contribute to the Partnership, as a Capital Contribution, all of its ownership interest in HEP Mountain Home, L.L.C. in exchange for (A) 87,334 Common Units and (B) a special interest representing a right to receive $33,653 from the Partnership on the Closing Date; (iii) Navajo Refining Company, L.P. shall contribute to the Partnership as a Capital Contribution, all of its interests in HEP Refining Assets, L.P. and HEP Refining GP, L.L.C. in exchange for (A) 212,775 Common Units and (B) a special interest representing a right to receive $44,701,811 from the Partnership on the Closing Date; and (iv) Woods Cross Refining Company, L.L.C. shall contribute to the Partnership, as a Capital Contribution, all of its ownership interest in HEP Woods Cross L.L.C. in exchange for (A) 100,470 Common Units and (B) a special interest representing a right to receive $11,430,000 from the Partnership on the Closing Date.

(b) Upon the issuance of any additional Limited Partner Interests by the Partnership (other than the issuance of the Common Units issued in the Initial Offering and other than the issuance of the Common Units issued pursuant to the Over-Allotment Option), the General Partner shall be required to make additional Capital Contributions equal to (i) 2/98ths of any amount contributed to the Partnership by the Limited Partners in exchange for the additional Limited Partner Interests issued to such Limited Partners less (ii) 2/98ths of any amount so contributed by such Limited Partners that is used by the Partnership concurrently with such

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contribution to redeem or repurchase from any Person outstanding Limited Partner Interests of the same class as the Limited Partner Interests issued to such Limited Partners (including Parity Units if the Limited Partner Interests are Common Units) at a price per Limited Partner Interest equal to the net proceeds per Limited Partner Interest, before expenses, that the Partnership receives from such issuances. Except as set forth in the immediately preceding sentence and Article XII, the General Partner shall not be obligated to make any additional Capital Contributions to the Partnership.

Section 5.3 Contributions by Initial Limited Partners and Distributions to the General Partner and its Affiliates.

(a) On the Closing Date and pursuant to the Underwriting Agreement, each Underwriter shall contribute to the Partnership cash in an amount equal to the Issue Price per Initial Common Unit, multiplied by the number of Common Units specified in the Underwriting Agreement to be purchased by such Underwriter at the Closing Date. In exchange for such Capital Contributions by the Underwriters, the Partnership shall issue Common Units to each Underwriter on whose behalf such Capital Contribution is made in an amount equal to the quotient obtained by dividing (i) the cash contribution to the Partnership by or on behalf of such Underwriter by (ii) the Issue Price per Initial Common Unit.

(b) Notwithstanding anything else herein contained, $81,962,906 of the proceeds received by the Partnership from the issuance of the Common Units pursuant to Section 5.3(a) will be distributed as follows: $25,797,442 to the General Partner, $33,653 to Holly Corporation, $44,701,811 to Navajo Refining Company, L.P. and $11,430,000 to Woods Cross Refining Company, L.L.C. in redemption of their special interests as set forth in Section 5.2(a). (c) Upon the exercise of the Over-Allotment Option, each Underwriter shall contribute to the Partnership cash in an amount equal to the Issue Price per Initial Common Unit, multiplied by the number of Common Units specified in the Underwriting Agreement to be purchased by such Underwriter at the Option Closing Date. In exchange for such Capital Contributions by the Underwriters, the Partnership shall issue Common Units to each Underwriter on whose behalf such Capital Contribution is made in an amount equal to the quotient obtained by dividing (i) the cash contributions to the Partnership by or on behalf of such Underwriter by
(ii) the Issue Price per Initial Common Unit. Upon receipt by the Partnership of the Capital Contributions from the Underwriters as provided in this Section 5.3(b), the Partnership shall use such cash to redeem, on a pro rata basis, from the General Partner, Holly Corporation, Navajo Refining Company, L.P. and Woods Cross Refining Company, L.L.C. that number of Common Units held by the General Partner, Holly Corporation, Navajo Refining Company, L.P. and Woods Cross Refining Company, L.L.C. equal to the number of Common Units issued to the Underwriters as provided in this Section 5.3(b).

(d) No Limited Partner Interests will be issued or issuable as of or at the Closing Date other than (i) the Common Units issuable pursuant to subparagraph (a) hereof in aggregate number equal to 6,100,000, (ii) the "Optional Units" as such term is used in the Underwriting Agreement in an aggregate number up to 900,000 issuable upon exercise of the Over-Allotment Option pursuant to subparagraph (c) hereof, (iii) the 7,000,000 Subordinated Units issuable to

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pursuant to Section 5.2 hereof, (iv) the 900,000 Common Units issuable pursuant to Section 5.2 hereof, and (v) the Incentive Distribution Rights.

Section 5.4 Interest and Withdrawal.

No interest shall be paid by the Partnership on Capital Contributions. No Partner or Assignee shall be entitled to the withdrawal or return of its Capital Contribution, except to the extent, if any, that distributions made pursuant to this Agreement or upon termination of the Partnership may be considered as such by law and then only to the extent provided for in this Agreement. Except to the extent expressly provided in this Agreement, no Partner or Assignee shall have priority over any other Partner or Assignee either as to the return of Capital Contributions or as to profits, losses or distributions. Any such return shall be a compromise to which all Partners and Assignees agree within the meaning of
Section 17-502(b) of the Delaware Act.

Section 5.5 Capital Accounts.

(a) The Partnership shall maintain for each Partner (or a beneficial owner of Partnership Interests held by a nominee in any case in which the nominee has furnished the identity of such owner to the Partnership in accordance with Section 6031(c) of the Code or any other method acceptable to the General Partner) owning a Partnership Interest a separate Capital Account with respect to such Partnership Interest in accordance with the rules of Treasury Regulation Section 1.704-1(b)(2)(iv). Such Capital Account shall be increased by (i) the amount of all Capital Contributions made to the Partnership with respect to such Partnership Interest and (ii) all items of Partnership income and gain (including, without limitation, income and gain exempt from tax) computed in accordance with Section 5.5(b) and allocated with respect to such Partnership Interest pursuant to Section 6.1, and decreased by (x) the amount of cash or Net Agreed Value of all actual and deemed distributions of cash or property made with respect to such Partnership Interest and (y) all items of Partnership deduction and loss computed in accordance with Section 5.5(b) and allocated with respect to such Partnership Interest pursuant to Section 6.1.

(b) For purposes of computing the amount of any item of income, gain, loss or deduction which is to be allocated pursuant to Article VI and is to be reflected in the Partners' Capital Accounts, the determination, recognition and classification of any such item shall be the same as its determination, recognition and classification for federal income tax purposes (including, without limitation, any method of depreciation, cost recovery or amortization used for that purpose), provided, that:

(i) Solely for purposes of this Section 5.5, the Partnership shall be treated as owning directly its proportionate share (as determined by the General Partner based upon the provisions of the applicable Group Member Agreement) of all property owned any other Group Member that is classified as a partnership for federal income tax purposes.

(ii) All fees and other expenses incurred by the Partnership to promote the sale of (or to sell) a Partnership Interest that can neither be deducted nor amortized under Section 709 of the Code, if any, shall, for purposes of Capital Account maintenance, be

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treated as an item of deduction at the time such fees and other expenses are incurred and shall be allocated among the Partners pursuant to Section 6.1.

(iii) Except as otherwise provided in Treasury Regulation Section 1.704-1(b)(2)(iv)(m), the computation of all items of income, gain, loss and deduction shall be made without regard to any election under Section 754 of the Code which may be made by the Partnership and, as to those items described in Section 705(a)(1)(B) or 705(a)(2)(B) of the Code, without regard to the fact that such items are not includable in gross income or are neither currently deductible nor capitalized for federal income tax purposes. To the extent an adjustment to the adjusted tax basis of any Partnership asset pursuant to Section 734(b) or 743(b) of the Code is required, pursuant to Treasury Regulation Section 1.704-1(b)(2)(iv)(m), to be taken into account in determining Capital Accounts, the amount of such adjustment in the Capital Accounts shall be treated as an item of gain or loss.

(iv) Any income, gain or loss attributable to the taxable disposition of any Partnership property shall be determined as if the adjusted basis of such property as of such date of disposition were equal in amount to the Partnership's Carrying Value with respect to such property as of such date.

(v) In accordance with the requirements of Section 704(b) of the Code, any deductions for depreciation, cost recovery or amortization attributable to any Contributed Property shall be determined as if the adjusted basis of such property on the date it was acquired by the Partnership were equal to the Agreed Value of such property. Upon an adjustment pursuant to Section 5.5(d) to the Carrying Value of any Partnership property subject to depreciation, cost recovery or amortization, any further deductions for such depreciation, cost recovery or amortization attributable to such property shall be determined (A) as if the adjusted basis of such property were equal to the Carrying Value of such property immediately following such adjustment and (B) using a rate of depreciation, cost recovery or amortization derived from the same method and useful life (or, if applicable, the remaining useful life) as is applied for federal income tax purposes; provided, however, that, if the asset has a zero adjusted basis for federal income tax purposes, depreciation, cost recovery or amortization deductions shall be determined using any method that the General Partner may adopt.

(vi) If the Partnership's adjusted basis in a depreciable or cost recovery property is reduced for federal income tax purposes pursuant to
Section 48(q)(1) or 48(q)(3) of the Code, the amount of such reduction shall, solely for purposes hereof, be deemed to be an additional depreciation or cost recovery deduction in the year such property is placed in service and shall be allocated among the Partners pursuant to
Section 6.1. Any restoration of such basis pursuant to Section 48(q)(2) of the Code shall, to the extent possible, be allocated in the same manner to the Partners to whom such deemed deduction was allocated.

(c) (i) A transferee of a Partnership Interest shall succeed to a pro rata portion of the Capital Account of the transferor relating to the Partnership Interest so transferred.

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(ii) Immediately prior to the transfer of a Subordinated Unit or of a Subordinated Unit that has converted into a Common Unit pursuant to
Section 5.8 by a holder thereof (other than a transfer to an Affiliate unless the General Partner elects to have this subparagraph 5.5(c)(ii) apply), the Capital Account maintained for such Person with respect to its Subordinated Units or converted Subordinated Units will (A) first, be allocated to the Subordinated Units or converted Subordinated Units to be transferred in an amount equal to the product of (x) the number of such Subordinated Units or converted Subordinated Units to be transferred and
(y) the Per Unit Capital Amount for a Common Unit, and (B) second, any remaining balance in such Capital Account will be retained by the transferor, regardless of whether it has retained any Subordinated Units or converted Subordinated Units. Following any such allocation, the transferor's Capital Account, if any, maintained with respect to the retained Subordinated Units or converted Subordinated Units, if any, will have a balance equal to the amount allocated under clause (B) hereinabove, and the transferee's Capital Account established with respect to the transferred Subordinated Units or converted Subordinated Units will have a balance equal to the amount allocated under clause (A) hereinabove.

(d) (i) In accordance with Treasury Regulation Section 1.704-1(b)(2)(iv)(f), on an issuance of additional Partnership Interests for cash or Contributed Property or the conversion of the General Partner's Combined Interest to Common Units pursuant to Section 11.3(b), the Capital Account of all Partners and the Carrying Value of each Partnership property immediately prior to such issuance shall be adjusted upward or downward to reflect any Unrealized Gain or Unrealized Loss attributable to such Partnership property, as if such Unrealized Gain or Unrealized Loss had been recognized on an actual sale of each such property immediately prior to such issuance and had been allocated to the Partners at such time pursuant to Section 6.1 in the same manner as any item of gain or loss actually recognized during such period would have been allocated. In determining such Unrealized Gain or Unrealized Loss, the aggregate cash amount and fair market value of all Partnership assets (including, without limitation, cash or cash equivalents) immediately prior to the issuance of additional Partnership Interests shall be determined by the General Partner using such method of valuation as it may adopt; provided, however, that the General Partner, in arriving at such valuation, must take fully into account the fair market value of the Partnership Interests of all Partners at such time. The General Partner shall allocate such aggregate value among the assets of the Partnership (in such manner as it determines) to arrive at a fair market value for individual properties.

(ii) In accordance with Treasury Regulation Section 1.704-1(b)(2)(iv)(f), immediately prior to any actual or deemed distribution to a Partner of any Partnership property (other than a distribution of cash that is not in redemption or retirement of a Partnership Interest), the Capital Accounts of all Partners and the Carrying Value of all Partnership property shall be adjusted upward or downward to reflect any Unrealized Gain or Unrealized Loss attributable to such Partnership property, as if such Unrealized Gain or Unrealized Loss had been recognized in a sale of such property immediately prior to such distribution for an amount equal to its fair market value, and had been allocated to the Partners, at such time, pursuant to Section 6.1 in the same manner as any item of gain or loss actually recognized during such period would have been allocated. In determining such Unrealized Gain or Unrealized Loss the aggregate cash amount and fair market value of all Partnership assets (including, without limitation, cash or cash

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equivalents) immediately prior to a distribution shall (A) in the case of an actual distribution that is not made pursuant to Section 12.4 or in the case of a deemed distribution, be determined and allocated in the same manner as that provided in Section 5.5(d)(i) or (B) in the case of a liquidating distribution pursuant to Section 12.4, be determined and allocated by the Liquidator using such method of valuation as it may adopt.

Section 5.6 Issuances of Additional Partnership Securities.

(a) Subject to Section 5.7, the Partnership may issue additional Partnership Securities and options, rights, warrants and appreciation rights relating to the Partnership Securities for any Partnership purpose at any time and from time to time to such Persons for such consideration and on such terms and conditions as the General Partner shall determine, all without the approval of any Limited Partners.

(b) Each additional Partnership Security authorized to be issued by the Partnership pursuant to Section 5.6(a) may be issued in one or more classes, or one or more series of any such classes, with such designations, preferences, rights, powers and duties (which may be senior to existing classes and series of Partnership Securities), as shall be fixed by the General Partner, including (i) the right to share Partnership profits and losses or items thereof; (ii) the right to share in Partnership distributions; (iii) the rights upon dissolution and liquidation of the Partnership; (iv) whether, and the terms and conditions upon which, the Partnership may redeem the Partnership Security; (v) whether such Partnership Security is issued with the privilege of conversion or exchange and, if so, the terms and conditions of such conversion or exchange; (vi) the terms and conditions upon which each Partnership Security will be issued, evidenced by certificates and assigned or transferred; (vii) the method for determining the Percentage Interest as to such Partnership Security; and (viii) the right, if any, of each such Partnership Security to vote on Partnership matters, including matters relating to the relative rights, preferences and privileges of such Partnership Security.

(c) The General Partner shall take all actions that it determines to be necessary or appropriate in connection with (i) each issuance of Partnership Securities and options, rights, warrants and appreciation rights relating to Partnership Securities pursuant to this Section 5.6, (ii) the conversion of the General Partner Interest or any Incentive Distribution Rights into Units pursuant to the terms of this Agreement, (iii) the admission of Additional Limited Partners and (iv) all additional issuances of Partnership Securities. The General Partner shall determine the relative rights, powers and duties of the holders of the Units or other Partnership Securities being so issued. The General Partner shall do all things necessary to comply with the Delaware Act and is authorized and directed to do all things that it determines to be necessary or appropriate in connection with any future issuance of Partnership Securities or in connection with the conversion of the General Partner Interest or any Incentive Distribution Rights into Units pursuant to the terms of this Agreement, including compliance with any statute, rule, regulation or guideline of any federal, state or other governmental agency or any National Securities Exchange on which the Units or other Partnership Securities are listed.

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Section 5.7 Limitations on Issuance of Additional Partnership Securities.

Except as otherwise specified in this Section 5.7, the issuance of Partnership Securities pursuant to Section 5.6 shall be subject to the following restrictions and limitations:

(a) Unless approved by the holders of a Unit Majority, during the Subordination Period, the Partnership shall not issue (and shall not issue any options, rights, warrants or appreciation rights relating to) an aggregate of more than 3,500,000 additional Parity Units. In applying this limitation, there shall be excluded Common Units and other Parity Units issued (i) pursuant to Sections 5.2(a) and 5.3(a), (ii) in accordance with Sections 5.7(b), 5.7(d), 5.7(e), 5.7(f) or 5.7(g), (iii) upon conversion of Subordinated Units pursuant to Section 5.8, (iv) upon conversion of the General Partner Interest or any Incentive Distribution Rights pursuant to Section 11.3(b), (v) pursuant to the employee benefit plans of Holly GP, the General Partner, the Partnership or any other Group Member, (vi) upon a conversion or exchange of Parity Units issued after the date hereof into Common Units or other Parity Units; provided that the total amount of Available Cash required to pay the aggregate Minimum Quarterly Distribution on all Common Units and all Parity Units does not increase as a result of this conversion or exchange, and (vii) in the event of a combination or subdivision of Common Units.

(b) Without the prior approval of the Limited Partners, during the Subordination Period, the Partnership may issue an unlimited number of Parity Units if such issuance occurs (i) in connection with an Acquisition or Capital Improvement or (ii) within 365 days of, and the net proceeds from such issuance are used to repay debt incurred in connection with, or to replenish cash reserves to the extent drawn down in connection with, an Acquisition or Capital Improvement, in each case where such Acquisition or Capital Improvement involves assets that, if acquired (or in the case of a Capital Improvement, put into commercial service) by the Partnership as of the date that is one year prior to the first day of the Quarter in which such Acquisition was consummated or such Capital Improvement was put into commercial service ("One Year Test Period"), would have resulted, in the General Partner's determination, in an increase in:

(A) the amount of Adjusted Operating Surplus generated by the Partnership on a per-Unit basis (for all Outstanding Units) with respect to the One Year Test Period, on an estimated pro forma basis (as described below), as compared to

(B) the actual amount of Adjusted Operating Surplus generated by the Partnership on a per-Unit basis (for all Outstanding Units) with respect to the One Year Test Period, as adjusted as provided below.

The General Partner shall determine the amount in clause (A) above using such assumptions as it believes are reasonable. There shall be excluded from the amount in clause (B) above any Operating Surplus attributable to such Acquisition or Capital Improvement (regardless of whether such Operating Surplus is positive or negative). The number of Units deemed to be Outstanding for the purpose of calculating the amount in clause (B) above shall be the weighted average number of Units Outstanding during the One Year Test Period and shall exclude the Units issued or to be issued in connection with such Acquisition or Capital Improvement or

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within 365 days of such Acquisition or Capital Improvement where the net proceeds from such issuance are used to repay debt incurred, or to replenish cash reserves to the extent drawn down, in connection with such Acquisition or Capital Improvement. For the purposes of this Section 5.7(b), the term "debt" shall be deemed to include the indebtedness used to extend, refinance, renew, replace or defease debt originally incurred in connection with an Acquisition or Capital Improvement; provided, that, the amount of such indebtedness does not exceed the principal sum of, plus accrued interest on and any prepayment penalty with respect to, the indebtedness so extended, refinanced, renewed, replaced or defeased.

(c) Unless approved by the holders of a Unit Majority, during the Subordination Period the Partnership shall not issue any additional Partnership Securities (or options, rights, warrants or appreciation rights related thereto)
(i) that are entitled in any Quarter to receive in respect of the Subordination Period any distribution of Available Cash from Operating Surplus before the Common Units and any Parity Units have received (or amounts have been set aside for payment of) the Minimum Quarterly Distribution and any Cumulative Common Unit Arrearage for such Quarter or (ii) that are entitled to allocations in respect of the Subordination Period of Net Termination Gain before the Common Units and any Parity Units have been allocated Net Termination Gain pursuant to
Section 6.1(c)(i)(B).

(d) Without the prior approval of the Limited Partners, during the Subordination Period the Partnership may issue additional Partnership Securities (or options, rights, warrants or appreciation rights related thereto) (i) that are not entitled in any Quarter during the Subordination Period to receive any distributions of Available Cash from Operating Surplus until after the Common Units and any Parity Units have received (or amounts have been set aside for payment of) the Minimum Quarterly Distribution and any Cumulative Common Unit Arrearage for such Quarter and (ii) that are not entitled to allocations in respect of the Subordination Period of Net Termination Gain until after the Common Units and Parity Units have been allocated Net Termination Gain pursuant to Section 6.1(c)(i)(B), even if (A) the amount of Available Cash from Operating Surplus to which each such Partnership Security is entitled to receive after the Minimum Quarterly Distribution and any Cumulative Common Unit Arrearage have been paid or set aside for payment on the Common Units exceeds the Minimum Quarterly Distribution or (B) the amount of Net Termination Gain to be allocated to such Partnership Security after Net Termination Gain has been allocated to any Common Units and Parity Units pursuant to Section 6.1(c)(i)(B) exceeds the amount of such Net Termination Gain to be allocated to each Common Unit or Parity Unit.

(e) Without the prior approval of the Limited Partners, during the Subordination Period the Partnership may issue an unlimited number of Parity Units if the proceeds from such issuance are used exclusively to repay indebtedness of a Group Member where the aggregate amount of distributions that would have been paid with respect to such newly issued Units, plus the related distributions on the General Partner Interest in the Partnership in respect of the four-Quarter period ending prior to the first day of the Quarter in which the issuance is to be consummated (assuming such newly issued Parity Units had been Outstanding throughout such period and that distributions equal to the distributions that were actually paid on the Outstanding Units during the period were paid on such newly issued Parity Units) would not have exceeded the interest costs actually incurred during such period on the indebtedness that is to be repaid (or, if such indebtedness was not outstanding throughout the entire period, would have been incurred

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had such indebtedness been outstanding for the entire period). In the event that the Partnership is required to pay a prepayment penalty in connection with the repayment of such indebtedness, for purposes of the foregoing test, the number of Parity Units issued to repay such indebtedness shall be deemed increased by the number of Parity Units that would need to be issued to pay such penalty.

(f) Without the prior approval of the Limited Partners, during the Subordination Period the Partnership may issue an unlimited number of Parity Units if the net proceeds of such issuance are used to redeem an equal number of Parity Units at a price per unit equal to the net proceeds per unit, before expenses, that the Partnership receives from such issuance.

(g) Without the prior approval of the Limited Partners, during the Subordination Period the Partnership may issue, in connection with Acquisitions that have not been completed or Capital Improvements that have not Commenced Commercial Service, or both, an amount of Parity Units not to exceed the number of Parity Units then available for issuance without Unitholder approval pursuant to Section 5.7(a) (such number of Parity Units then available for issuance, the "Remaining Basket Amount").

The following shall apply with respect to issuances of Parity Units pursuant to this Section 5.7(g):

(i) With respect to such issuance, the aggregate number of Parity Units to be issued (including Parity Units to be issued upon the exercise of an underwriters' over-allotment or other similar option) shall be deemed to have been issued from, and charged against, the Remaining Basket Amount; provided, however, that in considering the Parity Units to be issued upon the exercise of an underwriters' over-allotment or other similar option, only the number of Parity Units actually issued pursuant to such option on or prior to the expiration of such option will be deemed to have been issued from, and charged against, the Remaining Basket Amount.

(ii) With respect to Parity Units to be issued (including Parity Units to be issued upon the exercise of an underwriters' over-allotment or other similar option) in connection with an Acquisition that has not been completed:

(1) Such Acquisition shall have been specifically identified in the prospectus or prospectus supplement filed, or other offering document used, in connection with the offer and sale of such Parity Units as a proposed Acquisition for which the net proceeds from the sale of such Parity Units will be used if such Acquisition is completed.

(2) Upon completion of such Acquisition and application of the net proceeds received from the sale of such Parity Units to finance such Acquisition, the provisions of clause (i) above shall not apply and the Parity Units issued (including Parity Units issued upon the exercise of an underwriters' over-allotment or other similar option) in connection with such Acquisition shall not be deemed to have been issued from, and charged against, the Remaining Basket Amount; provided, however, that such Acquisition would

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have resulted, on an estimated pro forma basis, in an increase in the amount of Adjusted Operating Surplus per Unit (such amount shall be calculated as set forth in Section 5.7(b) and such calculation is referred to in this Section 5.7(g) as the "Accretion Test").

(3) The Accretion Test in subclause (2) above shall be performed immediately following completion of such Acquisition and in accordance with Section 5.7(b).

(iii) With respect to Parity Units to be issued (including Parity Units to be issued upon the exercise of an underwriters' over-allotment or other similar option) in connection with a Capital Improvement that has not Commenced Commercial Service:

(1) Such Capital Improvement shall have been specifically identified in the prospectus or prospectus supplement filed, or other offering document used, in connection with the offer and sale of such Parity Units as a Capital Improvement for which the net proceeds from the sale of such Parity Units will used to finance such Capital Improvement.

(2) Upon such Capital Improvement having Commenced Commercial Service and provided the net proceeds from the sale of such Parity Units have been used to finance such Capital Improvement, the provisions of clause (i) above shall not apply and the Parity Units issued (including Parity Units issued upon the exercise of an underwriters' over-allotment or other similar option) in connection with such Capital Improvement shall not be deemed to have been issued from, and charged against, the Remaining Basket Amount; provided, however, that such Capital Improvement meets the Accretion Test.

(3) The Accretion Test in clause (2) above shall be performed immediately following Commencement of Commercial Service and in accordance with Section 5.7(b).

(h) No fractional Units shall be issued by the Partnership.

Section 5.8 Conversion of Subordinated Units.

(a) All Subordinated Units shall convert into Common Units on a one-for-one basis on the second Business Day following the distribution of Available Cash to Partners pursuant to Section 6.3(a) in respect of the final Quarter of the Subordination Period.

(b) Notwithstanding any other provision of this Agreement, all the Subordinated Units will automatically convert into Common Units on a one-for-one basis as set forth in, and pursuant to the terms of, Section 11.4.

(c) A Subordinated Unit that has converted into a Common Unit shall be subject to the provisions of Section 6.7(b).

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Section 5.9 Limited Preemptive Right.

Except as provided in this Section 5.9 and in Section 5.2, no Person shall have any preemptive, preferential or other similar right with respect to the issuance of any Partnership Security, whether unissued, held in the treasury or hereafter created. The General Partner shall have the right, which it may from time to time assign in whole or in part to any of its Affiliates, to purchase Partnership Securities from the Partnership whenever, and on the same terms that, the Partnership issues Partnership Securities to Persons other than the General Partner and its Affiliates, to the extent necessary to maintain the Percentage Interests of the General Partner and its Affiliates equal to that which existed immediately prior to the issuance of such Partnership Securities.

Section 5.10 Splits and Combinations.

(a) Subject to Sections 5.10(d), 6.6 and 6.9 (dealing with adjustments of distribution levels), the Partnership may make a Pro Rata distribution of Partnership Securities to all Record Holders or may effect a subdivision or combination of Partnership Securities so long as, after any such event, each Partner shall have the same Percentage Interest in the Partnership as before such event, and any amounts calculated on a per Unit basis (including any Common Unit Arrearage or Cumulative Common Unit Arrearage) or stated as a number of Units (including the number of Subordinated Units that may convert prior to the end of the Subordination Period and the number of additional Parity Units remaining to be issued pursuant to Section 5.7 without a Unitholder vote) are proportionately adjusted.

(b) Whenever such a distribution, subdivision or combination of Partnership Securities is declared, the General Partner shall select a Record Date as of which the distribution, subdivision or combination shall be effective and shall send notice thereof at least 20 days prior to such Record Date to each Record Holder as of a date not less than 10 days prior to the date of such notice. The General Partner also may cause a firm of independent public accountants selected by it to calculate the number of Partnership Securities to be held by each Record Holder after giving effect to such distribution, subdivision or combination. The General Partner shall be entitled to rely on any certificate provided by such firm as conclusive evidence of the accuracy of such calculation.

(c) Promptly following any such distribution, subdivision or combination, the Partnership may issue Certificates to the Record Holders of Partnership Securities as of the applicable Record Date representing the new number of Partnership Securities held by such Record Holders, or the General Partner may adopt such other procedures that it determines to be necessary or appropriate to reflect such changes. If any such combination results in a smaller total number of Partnership Securities Outstanding, the Partnership shall require, as a condition to the delivery to a Record Holder of such new Certificate, the surrender of any Certificate held by such Record Holder immediately prior to such Record Date.

(d) The Partnership shall not issue fractional Units upon any distribution, subdivision or combination of Units. If a distribution, subdivision or combination of Units would result in the issuance of fractional Units but for the provisions of Section 5.7(h) and this Section 5.10(d), each

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fractional Unit shall be rounded to the nearest whole Unit (and a 0.5 Unit shall be rounded to the next higher Unit).

Section 5.11 Fully Paid and Non-Assessable Nature of Limited Partner Interests.

All Limited Partner Interests issued pursuant to, and in accordance with the requirements of, this Article V shall be fully paid and non-assessable Limited Partner Interests in the Partnership, except as such non-assessability may be affected by Section 17-607 of the Delaware Act.

ARTICLE VI

ALLOCATIONS AND DISTRIBUTIONS

Section 6.1 Allocations for Capital Account Purposes.

For purposes of maintaining the Capital Accounts and in determining the rights of the Partners among themselves, the Partnership's items of income, gain, loss and deduction (computed in accordance with Section 5.5(b)) shall be allocated among the Partners in each taxable year (or portion thereof) as provided herein below.

(a) Net Income. After giving effect to the special allocations set forth in Section 6.1(d), Net Income for each taxable year and all items of income, gain, loss and deduction taken into account in computing Net Income for such taxable year shall be allocated as follows:

(i) First, 100% to the General Partner, in an amount equal to the aggregate Net Losses allocated to the General Partner pursuant to Section 6.1(b)(iii) for all previous taxable years until the aggregate Net Income allocated to the General Partner pursuant to this Section 6.1(a)(i) for the current taxable year and all previous taxable years is equal to the aggregate Net Losses allocated to the General Partner pursuant to Section 6.1(b)(iii) for all previous taxable years;

(ii) Second, 2% to the General Partner, in an amount equal to the aggregate Net Losses allocated to the General Partner pursuant to Section 6.1(b)(ii) for all previous taxable years and 98% to the Unitholders, in accordance with their respective Percentage Interests, until the aggregate Net Income allocated to such Partners pursuant to this Section 6.1(a)(ii) for the current taxable year and all previous taxable years is equal to the aggregate Net Losses allocated to such Partners pursuant to Section 6.1(b)(ii) for all previous taxable years; and

(iii) Third, 2% to the General Partner, and 98% to the Unitholders, Pro Rata.

(b) Net Losses. After giving effect to the special allocations set forth in Section 6.1(d), Net Losses for each taxable period and all items of income, gain, loss and deduction taken into account in computing Net Losses for such taxable period shall be allocated as follows:

(i) First, 2% to the General Partner, and 98% to the Unitholders, Pro Rata, until the aggregate Net Losses allocated pursuant to this
Section 6.1(b)(i) for the current

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taxable year and all previous taxable years is equal to the aggregate Net Income allocated to such Partners pursuant to Section 6.1(a)(iii) for all previous taxable years, provided that the Net Losses shall not be allocated pursuant to this Section 6.1(b)(i) to the extent that such allocation would cause any Unitholder to have a deficit balance in its Adjusted Capital Account at the end of such taxable year (or increase any existing deficit balance in its Adjusted Capital Account);

(ii) Second, 2% to the General Partner, and 98% to the Unitholders, Pro Rata; provided, that Net Losses shall not be allocated pursuant to this Section 6.1(b)(ii) to the extent that such allocation would cause any Unitholder to have a deficit balance in its Adjusted Capital Account at the end of such taxable year (or increase any existing deficit balance in its Adjusted Capital Account);

(iii) Third, the balance, if any, 100% to the General Partner.

(c) Net Termination Gains and Losses. After giving effect to the special allocations set forth in Section 6.1(d), all items of income, gain, loss and deduction taken into account in computing Net Termination Gain or Net Termination Loss for such taxable period shall be allocated in the same manner as such Net Termination Gain or Net Termination Loss is allocated hereunder. All allocations under this Section 6.1(c) shall be made after Capital Account balances have been adjusted by all other allocations provided under this Section 6.1 and after all distributions of Available Cash provided under Sections 6.4 and 6.5 have been made; provided, however, that solely for purposes of this
Section 6.1(c), Capital Accounts shall not be adjusted for distributions made pursuant to Section 12.4.

(i) If a Net Termination Gain is recognized (or deemed recognized pursuant to Section 5.5(d)), such Net Termination Gain shall be allocated among the Partners in the following manner (and the Capital Accounts of the Partners shall be increased by the amount so allocated in each of the following subclauses, in the order listed, before an allocation is made pursuant to the next succeeding subclause):

(A) First, to each Partner having a deficit balance in its Capital Account, in the proportion that such deficit balance bears to the total deficit balances in the Capital Accounts of all Partners, until each such Partner has been allocated Net Termination Gain equal to any such deficit balance in its Capital Account;

(B) Second, 98% to all Unitholders holding Common Units, Pro Rata, and 2% to the General Partner, until the Capital Account in respect of each Common Unit then Outstanding is equal to the sum of
(1) its Unrecovered Capital plus (2) the Minimum Quarterly Distribution for the Quarter during which the Liquidation Date occurs, reduced by any distribution pursuant to Section 6.4(a)(i) or
(b)(i) with respect to such Common Unit for such Quarter (the amount determined pursuant to this clause (2) is hereinafter defined as the "Unpaid MQD") plus (3) any then existing Cumulative Common Unit Arrearage;

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(C) Third, if such Net Termination Gain is recognized (or is deemed to be recognized) prior to the conversion of the last Outstanding Subordinated Unit, 98% to all Unitholders holding Subordinated Units, Pro Rata, and 2% to the General Partner, until the Capital Account in respect of each Subordinated Unit then Outstanding equals the sum of (1) its Unrecovered Capital, determined for the taxable year (or portion thereof) to which this allocation of gain relates, plus (2) the Minimum Quarterly Distribution for the Quarter during which the Liquidation Date occurs, reduced by any distribution pursuant to Section 6.4(a)(iii) with respect to such Subordinated Unit for such Quarter;

(D) Fourth, 98% to all Unitholders, Pro Rata, and 2% to the General Partner, until the Capital Account in respect of each Common Unit then Outstanding is equal to the sum of (1) its Unrecovered Capital, plus (2) the Unpaid MQD, plus (3) any then existing Cumulative Common Unit Arrearage, plus (4) the excess of (aa) the First Target Distribution less the Minimum Quarterly Distribution for each Quarter of the Partnership's existence over (bb) the cumulative per Unit amount of any distributions of Available Cash that is deemed to be Operating Surplus made pursuant to Sections 6.4(a)(iv) and 6.4(b)(ii) (the sum of (1) plus (2) plus (3) plus (4) is hereinafter defined as the "First Liquidation Target Amount");

(E) Fifth, 85% to all Unitholders, Pro Rata, 13% to the holders of the Incentive Distribution Rights, Pro Rata, and 2% to the General Partner, until the Capital Account in respect of each Common Unit then Outstanding is equal to the sum of (1) the First Liquidation Target Amount, plus (2) the excess of (aa) the Second Target Distribution less the First Target Distribution for each Quarter of the Partnership's existence over (bb) the cumulative per Unit amount of any distributions of Available Cash that is deemed to be Operating Surplus made pursuant to Sections 6.4(a)(v) and
6.4(b)(iii) (the sum of (1) plus (2) is hereinafter defined as the "Second Liquidation Target Amount");

(F) Sixth, 75% to all Unitholders, Pro Rata, 23% to the holders of the Incentive Distribution Rights, Pro Rata, and 2% to the General Partner, until the Capital Account in respect of each Common Unit then Outstanding is equal to the sum of (1) the Second Liquidation Target Amount, plus (2) the excess of (aa) the Third Target Distribution less the Second Target Distribution for each Quarter of the Partnership's existence over (bb) the cumulative per Unit amount of any distributions of Available Cash that is deemed to be Operating Surplus made pursuant to Sections 6.4(a)(vi)and
6.4(b)(iv) (the sum of (1) plus (2) is hereinafter defined as the "Third Liquidation Target Amount"); and

(G) Finally, any remaining amount 50% to all Unitholders, Pro Rata, 48% to the holders of the Incentive Distribution Rights, Pro Rata, and 2% to the General Partner.

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(ii) If a Net Termination Loss is recognized (or deemed recognized pursuant to Section 5.5(d)), such Net Termination Loss shall be allocated among the Partners in the following manner:

(A) First, if such Net Termination Loss is recognized (or is deemed to be recognized) prior to the conversion of the last Outstanding Subordinated Unit, 98% to the Unitholders holding Subordinated Units, Pro Rata, and 2% to the General Partner, until the Capital Account in respect of each Subordinated Unit then Outstanding has been reduced to zero;

(B) Second, 98% to all Unitholders holding Common Units, Pro Rata, and 2% to the General Partner, until the Capital Account in respect of each Common Unit then Outstanding has been reduced to zero; and

(C) Third, the balance, if any, 100% to the General Partner.

(d) Special Allocations. Notwithstanding any other provision of this
Section 6.1, the following special allocations shall be made for such taxable period:

(i) Partnership Minimum Gain Chargeback. Notwithstanding any other provision of this Section 6.1, if there is a net decrease in Partnership Minimum Gain during any Partnership taxable period, each Partner shall be allocated items of Partnership income and gain for such period (and, if necessary, subsequent periods) in the manner and amounts provided in Treasury Regulation Sections 1.704-2(f)(6), 1.704-2(g)(2) and 1.704-2(j)(2)(i), or any successor provision. For purposes of this Section 6.1(d), each Partner's Adjusted Capital Account balance shall be determined, and the allocation of income or gain required hereunder shall be effected, prior to the application of any other allocations pursuant to this Section 6.1(d) with respect to such taxable period (other than an allocation pursuant to Sections 6.1(d)(vi) and 6.1(d)(vii)). This Section 6.1(d)(i) is intended to comply with the Partnership Minimum Gain chargeback requirement in Treasury Regulation Section 1.704-2(f) and shall be interpreted consistently therewith.

(ii) Chargeback of Partner Nonrecourse Debt Minimum Gain. Notwithstanding the other provisions of this Section 6.1 (other than
Section 6.1(d)(i)), except as provided in Treasury Regulation Section 1.704-2(i)(4), if there is a net decrease in Partner Nonrecourse Debt Minimum Gain during any Partnership taxable period, any Partner with a share of Partner Nonrecourse Debt Minimum Gain at the beginning of such taxable period shall be allocated items of Partnership income and gain for such period (and, if necessary, subsequent periods) in the manner and amounts provided in Treasury Regulation Sections 1.704-2(i)(4) and 1.704-2(j)(2)(ii), or any successor provisions. For purposes of this
Section 6.1(d), each Partner's Adjusted Capital Account balance shall be determined, and the allocation of income or gain required hereunder shall be effected, prior to the application of any other allocations pursuant to this Section 6.1(d), other than Section 6.1(d)(i) and other than an allocation pursuant to Sections 6.1(d)(vi) and 6.1(d)(vii), with respect to such taxable period. This Section 6.1(d)(ii) is

47

intended to comply with the chargeback of items of income and gain requirement in Treasury Regulation Section 1.704-2(i)(4) and shall be interpreted consistently therewith.

(iii) Priority Allocations.

(A) If the amount of cash or the Net Agreed Value of any property distributed (except cash or property distributed pursuant to Section 12.4) to any Unitholder with respect to its Units for a taxable year is greater (on a per Unit basis) than the amount of cash or the Net Agreed Value of property distributed to the other Unitholders with respect to their Units (on a per Unit basis), then
(1) each Unitholder receiving such greater cash or property distribution shall be allocated gross income in an amount equal to the product of (aa) the amount by which the distribution (on a per Unit basis) to such Unitholder exceeds the distribution (on a per Unit basis) to the Unitholders receiving the smallest distribution and (bb) the number of Units owned by the Unitholder receiving the greater distribution; and (2) the General Partner shall be allocated gross income in an aggregate amount equal to 2/98ths of the sum of the amounts allocated in clause (1) above.

(B) After the application of Section 6.1(d)(iii)(A), all or any portion of the remaining items of Partnership gross income or gain for the taxable period, if any, shall be allocated (1) to the holders of Incentive Distribution Rights, Pro Rata, until the aggregate amount of such items allocated to the holders of Incentive Distribution Rights pursuant to this paragraph 6.1(d)(iii)(B) for the current taxable year and all previous taxable years is equal to the cumulative amount of all Incentive Distributions made to the holders of Incentive Distribution Rights from the Closing Date to a date 45 days after the end of the current taxable year; and (2) to the General Partner in an amount equal to 2/98ths of the sum of the amounts allocated in clause (1) above.

(iv) Qualified Income Offset. In the event any Partner unexpectedly receives any adjustments, allocations or distributions described in Treasury Regulation Sections 1.704-1(b)(2)(ii)(d)(4), 1.704-1(b)(2)(ii)(d)(5), or 1.704-1(b)(2)(ii)(d)(6), items of Partnership income and gain shall be specially allocated to such Partner in an amount and manner sufficient to eliminate, to the extent required by the Treasury Regulations promulgated under Section 704(b) of the Code, the deficit balance, if any, in its Adjusted Capital Account created by such adjustments, allocations or distributions as quickly as possible unless such deficit balance is otherwise eliminated pursuant to Section 6.1(d)(i) or (ii).

(v) Gross Income Allocations. In the event any Partner has a deficit balance in its Capital Account at the end of any Partnership taxable period in excess of the sum of (A) the amount such Partner is required to restore pursuant to the provisions of this Agreement and (B) the amount such Partner is deemed obligated to restore pursuant to Treasury Regulation Sections 1.704-2(g) and 1.704-2(i)(5), such Partner shall be specially allocated items of Partnership gross income and gain in the amount of such excess as quickly as possible; provided, that an allocation pursuant to this Section

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6.1(d)(v) shall be made only if and to the extent that such Partner would have a deficit balance in its Capital Account as adjusted after all other allocations provided for in this Section 6.1 have been tentatively made as if this Section 6.1(d)(v) were not in this Agreement.

(vi) Nonrecourse Deductions. Nonrecourse Deductions for any taxable period shall be allocated to the Partners in accordance with their respective Percentage Interests. If the General Partner determines that the Partnership's Nonrecourse Deductions should be allocated in a different ratio to satisfy the safe harbor requirements of the Treasury Regulations promulgated under Section 704(b) of the Code, the General Partner is authorized, upon notice to the other Partners, to revise the prescribed ratio to the numerically closest ratio that does satisfy such requirements.

(vii) Partner Nonrecourse Deductions. Partner Nonrecourse Deductions for any taxable period shall be allocated 100% to the Partner that bears the Economic Risk of Loss with respect to the Partner Nonrecourse Debt to which such Partner Nonrecourse Deductions are attributable in accordance with Treasury Regulation Section 1.704-2(i). If more than one Partner bears the Economic Risk of Loss with respect to a Partner Nonrecourse Debt, such Partner Nonrecourse Deductions attributable thereto shall be allocated between or among such Partners in accordance with the ratios in which they share such Economic Risk of Loss.

(viii) Nonrecourse Liabilities. For purposes of Treasury Regulation
Section 1.752-3(a)(3), the Partners agree that Nonrecourse Liabilities of the Partnership in excess of the sum of (A) the amount of Partnership Minimum Gain and (B) the total amount of Nonrecourse Built-in Gain shall be allocated among the Partners in accordance with their respective Percentage Interests.

(ix) Code Section 754 Adjustments. To the extent an adjustment to the adjusted tax basis of any Partnership asset pursuant to Section 734(b) or 743(b) of the Code is required, pursuant to Treasury Regulation Section 1.704-1(b)(2)(iv)(m), to be taken into account in determining Capital Accounts, the amount of such adjustment to the Capital Accounts shall be treated as an item of gain (if the adjustment increases the basis of the asset) or loss (if the adjustment decreases such basis), and such item of gain or loss shall be specially allocated to the Partners in a manner consistent with the manner in which their Capital Accounts are required to be adjusted pursuant to such Section of the Treasury Regulations.

(x) Economic Uniformity. At the election of the General Partner with respect to any taxable period ending upon, or after, the termination of the Subordination Period, all or a portion of the remaining items of Partnership gross income or gain for such taxable period, after taking into account allocations pursuant to Section 6.1(d)(iii), shall be allocated 100% to each Partner holding Subordinated Units that are Outstanding as of the termination of the Subordination Period ("Final Subordinated Units") in the proportion of the number of Final Subordinated Units held by such Partner to the total number of Final Subordinated Units then Outstanding, until each such Partner has been allocated an amount of gross income or gain that increases the Capital Account

49

maintained with respect to such Final Subordinated Units to an amount equal to the product of (A) the number of Final Subordinated Units held by such Partner and (B) the Per Unit Capital Amount for a Common Unit. The purpose of this allocation is to establish uniformity between the Capital Accounts underlying Final Subordinated Units and the Capital Accounts underlying Common Units held by Persons other than the General Partner and its Affiliates immediately prior to the conversion of such Final Subordinated Units into Common Units. This allocation method for establishing such economic uniformity will be available to the General Partner only if the method for allocating the Capital Account maintained with respect to the Subordinated Units between the transferred and retained Subordinated Units pursuant to Section 5.5(c)(ii) does not otherwise provide such economic uniformity to the Final Subordinated Units.

(xi) Curative Allocation.

(A) Notwithstanding any other provision of this Section 6.1, other than the Required Allocations, the Required Allocations shall be taken into account in making the Agreed Allocations so that, to the extent possible, the net amount of items of income, gain, loss and deduction allocated to each Partner pursuant to the Required Allocations and the Agreed Allocations, together, shall be equal to the net amount of such items that would have been allocated to each such Partner under the Agreed Allocations had the Required Allocations and the related Curative Allocation not otherwise been provided in this Section 6.1. Notwithstanding the preceding sentence, Required Allocations relating to (1) Nonrecourse Deductions shall not be taken into account except to the extent that there has been a decrease in Partnership Minimum Gain and (2) Partner Nonrecourse Deductions shall not be taken into account except to the extent that there has been a decrease in Partner Nonrecourse Debt Minimum Gain. Allocations pursuant to this Section 6.1(d)(xi)(A) shall only be made with respect to Required Allocations to the extent the General Partner determines that such allocations will otherwise be inconsistent with the economic agreement among the Partners. Further, allocations pursuant to this
Section 6.1(d)(xi)(A) shall be deferred with respect to allocations pursuant to clauses (1) and (2) hereof to the extent the General Partner determines that such allocations are likely to be offset by subsequent Required Allocations.

(B) The General Partner shall, with respect to each taxable period, (1) apply the provisions of Section 6.1(d)(xi)(A) in whatever order is most likely to minimize the economic distortions that might otherwise result from the Required Allocations, and (2) divide all allocations pursuant to Section 6.1(d)(xi)(A) among the Partners in a manner that is likely to minimize such economic distortions.

(xii) Corrective Allocations. In the event of any allocation of Additional Book Basis Derivative Items or any Book-Down Event or any recognition of a Net Termination Loss, the following rules shall apply:

(A) In the case of any allocation of Additional Book Basis Derivative Items (other than an allocation of Unrealized Gain or Unrealized Loss under

50

Section 5.5(d) hereof), the General Partner shall allocate additional items of gross income and gain away from the holders of Incentive Distribution Rights to the Unitholders and the General Partner, or additional items of deduction and loss away from the Unitholders and the General Partner to the holders of Incentive Distribution Rights, to the extent that the Additional Book Basis Derivative Items allocated to the Unitholders or the General Partner exceed their Share of Additional Book Basis Derivative Items. For this purpose, the Unitholders and the General Partner shall be treated as being allocated Additional Book Basis Derivative Items to the extent that such Additional Book Basis Derivative Items have reduced the amount of income that would otherwise have been allocated to the Unitholders or the General Partner under the Partnership Agreement (e.g., Additional Book Basis Derivative Items taken into account in computing cost of goods sold would reduce the amount of book income otherwise available for allocation among the Partners). Any allocation made pursuant to this Section 6.1(d)(xii)(A) shall be made after all of the other Agreed Allocations have been made as if this Section 6.1(d)(xii) were not in this Agreement and, to the extent necessary, shall require the reallocation of items that have been allocated pursuant to such other Agreed Allocations.

(B) In the case of any negative adjustments to the Capital Accounts of the Partners resulting from a Book-Down Event or from the recognition of a Net Termination Loss, such negative adjustment
(1) shall first be allocated, to the extent of the Aggregate Remaining Net Positive Adjustments, in such a manner, as determined by the General Partner, that to the extent possible the aggregate Capital Accounts of the Partners will equal the amount that would have been the Capital Account balance of the Partners if no prior Book-Up Events had occurred, and (2) any negative adjustment in excess of the Aggregate Remaining Net Positive Adjustments shall be allocated pursuant to Section 6.1(c) hereof.

(C) In making the allocations required under this Section 6.1(d)(xii), the General Partner may apply whatever conventions or other methodology it determines will satisfy the purpose of this
Section 6.1(d)(xii).

Section 6.2 Allocations for Tax Purposes.

(a) Except as otherwise provided herein, for federal income tax purposes, each item of income, gain, loss and deduction shall be allocated among the Partners in the same manner as its correlative item of "book" income, gain, loss or deduction is allocated pursuant to Section 6.1.

(b) In an attempt to eliminate Book-Tax Disparities attributable to a Contributed Property or Adjusted Property, items of income, gain, loss, depreciation, amortization and cost recovery deductions shall be allocated for federal income tax purposes among the Partners as follows:

(i) (A) In the case of a Contributed Property, such items attributable thereto shall be allocated among the Partners in the manner provided under Section 704(c) of the Code that takes into account the variation between the Agreed Value of such property and

51

its adjusted basis at the time of contribution; and (B) any item of Residual Gain or Residual Loss attributable to a Contributed Property shall be allocated among the Partners in the same manner as its correlative item of "book" gain or loss is allocated pursuant to Section 6.1.

(ii) (A) In the case of an Adjusted Property, such items shall (1) first, be allocated among the Partners in a manner consistent with the principles of Section 704(c) of the Code to take into account the Unrealized Gain or Unrealized Loss attributable to such property and the allocations thereof pursuant to Section 5.5(d)(i) or 5.5(d)(ii), and (2) second, in the event such property was originally a Contributed Property, be allocated among the Partners in a manner consistent with Section 6.2(b)(i)(A); and (B) any item of Residual Gain or Residual Loss attributable to an Adjusted Property shall be allocated among the Partners in the same manner as its correlative item of "book" gain or loss is allocated pursuant to Section 6.1.

(iii) The General Partner shall apply the principles of Treasury Regulation Section 1.704-3(d) to eliminate Book-Tax Disparities.

(c) For the proper administration of the Partnership and for the preservation of uniformity of the Limited Partner Interests (or any class or classes thereof), the General Partner shall (i) adopt such conventions as it deems appropriate in determining the amount of depreciation, amortization and cost recovery deductions; (ii) make special allocations for federal income tax purposes of income (including, without limitation, gross income) or deductions; and (iii) amend the provisions of this Agreement as appropriate (x) to reflect the proposal or promulgation of Treasury Regulations under Section 704(b) or
Section 704(c) of the Code or (y) otherwise to preserve or achieve uniformity of the Limited Partner Interests (or any class or classes thereof). The General Partner may adopt such conventions, make such allocations and make such amendments to this Agreement as provided in this Section 6.2(c) only if such conventions, allocations or amendments would not have a material adverse effect on the Partners, the holders of any class or classes of Limited Partner Interests issued and Outstanding or the Partnership, and if such allocations are consistent with the principles of Section 704 of the Code.

(d) The General Partner may determine to depreciate or amortize the portion of an adjustment under Section 743(b) of the Code attributable to unrealized appreciation in any Adjusted Property (to the extent of the unamortized Book-Tax Disparity) using a predetermined rate derived from the depreciation or amortization method and useful life applied to the Partnership's common basis of such property, despite any inconsistency of such approach with Treasury Regulation Section 1.167(c)-l(a)(6) or any successor regulations thereto. If the General Partner determines that such reporting position cannot reasonably be taken, the General Partner may adopt depreciation and amortization conventions under which all purchasers acquiring Limited Partner Interests in the same month would receive depreciation and amortization deductions, based upon the same applicable rate as if they had purchased a direct interest in the Partnership's property. If the General Partner chooses not to utilize such aggregate method, the General Partner may use any other depreciation and amortization conventions to preserve the uniformity of the intrinsic tax characteristics of any Limited Partner Interests, so long as such

52

conventions would not have a material adverse effect on the Limited Partners or the Record Holders of any class or classes of Limited Partner Interests.

(e) Any gain allocated to the Partners upon the sale or other taxable disposition of any Partnership asset shall, to the extent possible, after taking into account other required allocations of gain pursuant to this Section 6.2, be characterized as Recapture Income in the same proportions and to the same extent as such Partners (or their predecessors in interest) have been allocated any deductions directly or indirectly giving rise to the treatment of such gains as Recapture Income.

(f) All items of income, gain, loss, deduction and credit recognized by the Partnership for federal income tax purposes and allocated to the Partners in accordance with the provisions hereof shall be determined without regard to any election under Section 754 of the Code that may be made by the Partnership; provided, however, that such allocations, once made, shall be adjusted (in the manner determined by the General Partner) to take into account those adjustments permitted or required by Sections 734 and 743 of the Code.

(g) Each item of Partnership income, gain, loss and deduction shall for federal income tax purposes, be determined on an annual basis and prorated on a monthly basis and shall be allocated to the Partners as of the opening of the New York Stock Exchange on the first Business Day of each month; provided, however, such items for the period beginning on the Closing Date and ending on the last day of the month in which the Option Closing Date or the expiration of the Over-Allotment Option occurs shall be allocated to the Partners as of the opening of the New York Stock Exchange on the first Business Day of the next succeeding month; and provided, further, that gain or loss on a sale or other disposition of any assets of the Partnership or any other extraordinary item of income or loss realized and recognized other than in the ordinary course of business, as determined by the General Partner, shall be allocated to the Partners as of the opening of the New York Stock Exchange on the first Business Day of the month in which such gain or loss is recognized for federal income tax purposes. The General Partner may revise, alter or otherwise modify such methods of allocation to the extent permitted or required by Section 706 of the Code and the regulations or rulings promulgated thereunder.

(h) Allocations that would otherwise be made to a Limited Partner under the provisions of this Article VI shall instead be made to the beneficial owner of Limited Partner Interests held by a nominee in any case in which the nominee has furnished the identity of such owner to the Partnership in accordance with
Section 6031(c) of the Code or any other method determined by the General Partner.

Section 6.3 Requirement and Characterization of Distributions; Distributions to Record Holders.

(a) Within 45 days following the end of each Quarter commencing with the Quarter ending on September 30, 2004, an amount equal to 100% of Available Cash with respect to such Quarter shall, subject to Section 17-607 of the Delaware Act, be distributed in accordance with this Article VI by the Partnership to the Partners as of the Record Date selected by the General Partner. All amounts of Available Cash distributed by the Partnership on any date from any source shall be deemed to be Operating Surplus until the sum of all amounts of Available Cash

53

theretofore distributed by the Partnership to the Partners pursuant to Section 6.4 equals the Operating Surplus from the Closing Date through the close of the immediately preceding Quarter. Any remaining amounts of Available Cash distributed by the Partnership on such date shall, except as otherwise provided in Section 6.5, be deemed to be "Capital Surplus." All distributions required to be made under this Agreement shall be made subject to Section 17-607 of the Delaware Act.

(b) Notwithstanding Section 6.3(a), in the event of the dissolution and liquidation of the Partnership, all receipts received during or after the Quarter in which the Liquidation Date occurs, other than from borrowings described in (a)(ii) of the definition of Available Cash, shall be applied and distributed solely in accordance with, and subject to the terms and conditions of, Section 12.4.

(c) The General Partner may treat taxes paid by the Partnership on behalf of, or amounts withheld with respect to, all or less than all of the Partners, as a distribution of Available Cash to such Partners.

(d) Each distribution in respect of a Partnership Interest shall be paid by the Partnership, directly or through the Transfer Agent or through any other Person or agent, only to the Record Holder of such Partnership Interest as of the Record Date set for such distribution. Such payment shall constitute full payment and satisfaction of the Partnership's liability in respect of such payment, regardless of any claim of any Person who may have an interest in such payment by reason of an assignment or otherwise.

Section 6.4 Distributions of Available Cash from Operating Surplus.

(a) During Subordination Period. Available Cash with respect to any Quarter within the Subordination Period that is deemed to be Operating Surplus pursuant to the provisions of Section 6.3 or 6.5 shall, subject to Section 17-607 of the Delaware Act, be distributed as follows, except as otherwise required by Section 5.6(b) in respect of other Partnership Securities issued pursuant thereto:

(i) First, 98% to the Unitholders holding Common Units, Pro Rata, and 2% to the General Partner, until there has been distributed in respect of each Common Unit then Outstanding an amount equal to the Minimum Quarterly Distribution for such Quarter;

(ii) Second, 98% to the Unitholders holding Common Units, Pro Rata, and 2% to the General Partner, until there has been distributed in respect of each Common Unit then Outstanding an amount equal to the Cumulative Common Unit Arrearage existing with respect to such Quarter;

(iii) Third, 98% to the Unitholders holding Subordinated Units, Pro Rata, and 2% to the General Partner, until there has been distributed in respect of each Subordinated Unit then Outstanding an amount equal to the Minimum Quarterly Distribution for such Quarter;

(iv) Fourth, 98% to all Unitholders, Pro Rata, and 2% to the General Partner, until there has been distributed in respect of each Unit then Outstanding an amount equal

54

to the excess of the First Target Distribution over the Minimum Quarterly Distribution for such Quarter;

(v) Fifth, 85% to all Unitholders, Pro Rata, 13% to the holders of the Incentive Distribution Rights and 2% to the General Partner, until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the Second Target Distribution over the First Target Distribution for such Quarter;

(vi) Sixth, 75% to all Unitholders, Pro Rata, 23% to the holders of the Incentive Distribution Rights, Pro Rata, and 2% to the General Partner, until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the Third Target Distribution over the Second Target Distribution for such Quarter; and

(vii) Thereafter, 50% to all Unitholders, Pro Rata, 48% to the holders of the Incentive Distribution Rights, Pro Rata, and 2% to the General Partner;

provided, however, if the Minimum Quarterly Distribution, the First Target Distribution, the Second Target Distribution and the Third Target Distribution have been reduced to zero pursuant to the second sentence of Section 6.6(a), the distribution of Available Cash that is deemed to be Operating Surplus with respect to any Quarter will be made solely in accordance with Section 6.4(a)(vii).

(b) After Subordination Period. Available Cash with respect to any Quarter after the Subordination Period that is deemed to be Operating Surplus pursuant to the provisions of Section 6.3 or 6.5, subject to Section 17-607 of the Delaware Act, shall be distributed as follows, except as otherwise required by Section 5.6(b) in respect of additional Partnership Securities issued pursuant thereto:

(i) First, 98% to all Unitholders, Pro Rata, and 2% to the General Partner, until there has been distributed in respect of each Unit then Outstanding an amount equal to the Minimum Quarterly Distribution for such Quarter;

(ii) Second, 98% to all Unitholders, Pro Rata, and 2% to the General Partner, until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the First Target Distribution over the Minimum Quarterly Distribution for such Quarter;

(iii) Third, 85% to all Unitholders, Pro Rata, 13% to the holders of the Incentive Distribution Rights, Pro Rata, and 2% to the General Partner, until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the Second Target Distribution over the First Target Distribution for such Quarter;

(iv) Fourth, 75% to all Unitholders, Pro Rata, 23% to the holders of the Incentive Distribution Rights, Pro Rata, and 2% to the General Partner, until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the Third Target Distribution over the Second Target Distribution for such Quarter; and

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(v) Thereafter, 50% to all Unitholders, Pro Rata, 48% to the holders of the Incentive Distribution Rights, Pro Rata, and 2% to the General Partner;

provided, however, if the Minimum Quarterly Distribution, the First Target Distribution, the Second Target Distribution and the Third Target Distribution have been reduced to zero pursuant to the second sentence of Section 6.6(a), the distribution of Available Cash that is deemed to be Operating Surplus with respect to any Quarter will be made solely in accordance with Section 6.4(b)(v).

Section 6.5 Distributions of Available Cash from Capital Surplus.

Available Cash that is deemed to be Capital Surplus pursuant to the provisions of Section 6.3(a) shall, subject to Section 17-607 of the Delaware Act, be distributed, unless the provisions of Section 6.3 require otherwise, 98% to all Unitholders, Pro Rata, and 2% to the General Partner, until a hypothetical holder of a Common Unit acquired on the Closing Date has received with respect to such Common Unit, during the period since the Closing Date through such date, distributions of Available Cash that are deemed to be Capital Surplus in an aggregate amount equal to the Initial Unit Price. Available Cash that is deemed to be Capital Surplus shall then be distributed 98% to all Unitholders holding Common Units, Pro Rata, and 2% to the General Partner, until there has been distributed in respect of each Common Unit then Outstanding an amount equal to the Cumulative Common Unit Arrearage. Thereafter, all Available Cash shall be distributed as if it were Operating Surplus and shall be distributed in accordance with Section 6.4.

Section 6.6 Adjustment of Minimum Quarterly Distribution and Target Distribution Levels.

(a) The Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution, Third Target Distribution, Common Unit Arrearages and Cumulative Common Unit Arrearages shall be proportionately adjusted in the event of any distribution, combination or subdivision (whether effected by a distribution payable in Units or otherwise) of Units or other Partnership Securities in accordance with Section 5.10. In the event of a distribution of Available Cash that is deemed to be from Capital Surplus, the then applicable Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution and Third Target Distribution, shall be adjusted proportionately downward to equal the product obtained by multiplying the otherwise applicable Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution and Third Target Distribution, as the case may be, by a fraction of which the numerator is the Unrecovered Capital of the Common Units immediately after giving effect to such distribution and of which the denominator is the Unrecovered Capital of the Common Units immediately prior to giving effect to such distribution.

(b) The Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution and Third Target Distribution, shall also be subject to adjustment pursuant to Section 6.9.

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Section 6.7 Special Provisions Relating to the Holders of Subordinated Units.

(a) Except with respect to the right to vote on or approve matters requiring the vote or approval of a percentage of the holders of Outstanding Common Units and the right to participate in allocations of income, gain, loss and deduction and distributions made with respect to Common Units, the holder of a Subordinated Unit shall have all of the rights and obligations of a Unitholder holding Common Units hereunder; provided, however, that immediately upon the conversion of Subordinated Units into Common Units pursuant to Section 5.8, the Unitholder holding a Subordinated Unit shall possess all of the rights and obligations of a Unitholder holding Common Units hereunder, including the right to vote as a Common Unitholder and the right to participate in allocations of income, gain, loss and deduction and distributions made with respect to Common Units; provided, however, that such converted Subordinated Units shall remain subject to the provisions of Sections 5.5(c)(ii), 6.1(d)(x) and 6.7(b).

(b) The Unitholder holding a Subordinated Unit that has converted into a Common Unit pursuant to Section 5.8 shall not be issued a Common Unit Certificate pursuant to Section 4.1, and shall not be permitted to transfer its converted Subordinated Units to a Person that is not an Affiliate of the holder until such time as the General Partner determines, based on advice of counsel, that a converted Subordinated Unit should have, as a substantive matter, like intrinsic economic and federal income tax characteristics, in all material respects, to the intrinsic economic and federal income tax characteristics of an Initial Common Unit. In connection with the condition imposed by this Section 6.7(b), the General Partner may take whatever steps are required to provide economic uniformity to the converted Subordinated Units in preparation for a transfer of such converted Subordinated Units, including the application of Sections 5.5(c)(ii) and 6.1(d)(x); provided, however, that no such steps may be taken that would have a material adverse effect on the Unitholders holding Common Units represented by Common Unit Certificates.

Section 6.8 Special Provisions Relating to the Holders of Incentive Distribution Rights.

Notwithstanding anything to the contrary set forth in this Agreement, the holders of the Incentive Distribution Rights (a) shall (i) possess the rights and obligations provided in this Agreement with respect to a Limited Partner pursuant to Articles III and VII and (ii) have a Capital Account as a Partner pursuant to Section 5.5 and all other provisions related thereto and (b) shall not (i) be entitled to vote on any matters requiring the approval or vote of the holders of Outstanding Units, (ii) be entitled to any distributions other than as provided in Sections 6.4(a)(v), (vi) and (vii), 6.4(b)(iii), (iv) and (v), and 12.4 or (iii) be allocated items of income, gain, loss or deduction other than as specified in this Article VI.

Section 6.9 Entity-Level Taxation.

If legislation is enacted or the interpretation of existing language is modified by a governmental taxing authority so that a Group Member is treated as an association taxable as a corporation or is otherwise subject to an entity-level tax for federal, state or local income tax purposes, then the General Partner shall estimate for each Quarter the Partnership Group's aggregate liability (the "Estimated Incremental Quarterly Tax Amount") for all such income

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taxes that are payable by reason of any such new legislation or interpretation; provided that any difference between such estimate and the actual tax liability for such Quarter that is owed by reason of any such new legislation or interpretation shall be taken into account in determining the Estimated Incremental Quarterly Tax Amount with respect to each Quarter in which any such difference can be determined. For each such Quarter, the Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution and Third Target Distribution, shall be the product obtained by multiplying (a) the amounts therefor that are set out herein prior to the application of this
Section 6.9 times (b) the quotient obtained by dividing (i) Available Cash with respect to such Quarter by (ii) the sum of Available Cash with respect to such Quarter and the Estimated Incremental Quarterly Tax Amount for such Quarter, as determined by the General Partner. For purposes of the foregoing, Available Cash with respect to a Quarter will be deemed reduced by the Estimated Incremental Quarterly Tax Amount for that Quarter.

ARTICLE VII

MANAGEMENT AND OPERATION OF BUSINESS

Section 7.1 Management.

(a) The General Partner shall conduct, direct and manage all activities of the Partnership. Except as otherwise expressly provided in this Agreement, all management powers over the business and affairs of the Partnership shall be exclusively vested in the General Partner, and no Limited Partner or Assignee shall have any management power over the business and affairs of the Partnership. In addition to the powers now or hereafter granted a general partner of a limited partnership under applicable law or that are granted to the General Partner under any other provision of this Agreement, the General Partner, subject to Section 7.3, shall have full power and authority to do all things and on such terms as it determines to be necessary or appropriate to conduct the business of the Partnership, to exercise all powers set forth in
Section 2.5 and to effectuate the purposes set forth in Section 2.4, including the following:

(i) the making of any expenditures, the lending or borrowing of money, the assumption or guarantee of, or other contracting for, indebtedness and other liabilities, the issuance of evidences of indebtedness, including indebtedness that is convertible into Partnership Securities, and the incurring of any other obligations;

(ii) the making of tax, regulatory and other filings, or rendering of periodic or other reports to governmental or other agencies having jurisdiction over the business or assets of the Partnership;

(iii) the acquisition, disposition, mortgage, pledge, encumbrance, hypothecation or exchange of any or all of the assets of the Partnership or the merger or other combination of the Partnership with or into another Person (the matters described in this clause (iii) being subject, however, to any prior approval that may be required by Section 7.3);

(iv) the use of the assets of the Partnership (including cash on hand) for any purpose consistent with the terms of this Agreement, including the financing of the

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conduct of the operations of the Partnership Group; subject to Section 7.6(a), the lending of funds to other Persons (including other Group Members); the repayment or guarantee of obligations of the Partnership Group; and the making of capital contributions to any member of the Partnership Group;

(v) the negotiation, execution and performance of any contracts, conveyances or other instruments (including instruments that limit the liability of the Partnership under contractual arrangements to all or particular assets of the Partnership, with the other party to the contract to have no recourse against the General Partner or its assets other than its interest in the Partnership, even if same results in the terms of the transaction being less favorable to the Partnership than would otherwise be the case);

(vi) the distribution of Partnership cash;

(vii) the selection and dismissal of employees (including employees having titles such as "president," "vice president," "secretary" and "treasurer") and agents, outside attorneys, accountants, consultants and contractors and the determination of their compensation and other terms of employment or hiring;

(viii) the maintenance of insurance for the benefit of the Partnership Group and the Partners;

(ix) the formation of, or acquisition of an interest in, and the contribution of property and the making of loans to, any further limited or general partnerships, joint ventures, corporations, limited liability companies or other relationships (including the acquisition of interests in, and the contributions of property to, any Group Member from time to time) subject to the restrictions set forth in Section 2.4;

(x) the control of any matters affecting the rights and obligations of the Partnership, including the bringing and defending of actions at law or in equity and otherwise engaging in the conduct of litigation, arbitration or mediation and the incurring of legal expense and the settlement of claims and litigation;

(xi) the indemnification of any Person against liabilities and contingencies to the extent permitted by law;

(xii) the entering into of listing agreements with any National Securities Exchange and the delisting of some or all of the Limited Partner Interests from, or requesting that trading be suspended on, any such exchange (subject to any prior approval that may be required under
Section 4.8);

(xiii) unless restricted or prohibited by Section 5.7, the purchase, sale or other acquisition or disposition of Partnership Securities, or the issuance of additional options, rights, warrants and appreciation rights relating to Partnership Securities;

(xiv) the undertaking of any action in connection with the Partnership's participation in any Group Member; and

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(xv) the entering into of agreements with any of its Affiliates to render services to a Group Member or to itself in the discharge of its duties as General Partner of the .

(b) Notwithstanding any other provision of this Agreement, any Group Member Agreement, the Delaware Act or any applicable law, rule or regulation, each of the Partners and the Assignees and each other Person who may acquire an interest in Partnership Securities hereby (i) approves, ratifies and confirms the execution, delivery and performance by the parties thereto of this Agreement, the Underwriting Agreement, the Omnibus Agreement, the Contribution Agreement, any Group Member Agreement of any other Group Member and the other agreements described in or filed as exhibits to the Registration Statement that are related to the transactions contemplated by the Registration Statement; (ii) agrees that the General Partner (on its own or through any officer of the Partnership) is authorized to execute, deliver and perform the agreements referred to in clause (i) of this sentence and the other agreements, acts, transactions and matters described in or contemplated by the Registration Statement on behalf of the Partnership without any further act, approval or vote of the Partners or the Assignees or the other Persons who may acquire an interest in Partnership Securities; and (iii) agrees that the execution, delivery or performance by the General Partner, any Group Member or any Affiliate of any of them of this Agreement or any agreement authorized or permitted under this Agreement (including the exercise by the General Partner or any Affiliate of the General Partner of the rights accorded pursuant to Article
XV) shall not constitute a breach by the General Partner of any duty that the General Partner may owe the Partnership or the Limited Partners or any other Persons under this Agreement (or any other agreements) or of any duty stated or implied by law or equity.

Section 7.2 Certificate of Limited Partnership.

The General Partner has caused the Certificate of Limited Partnership to be filed with the Secretary of State of the State of Delaware as required by the Delaware Act. The General Partner shall use all reasonable efforts to cause to be filed such other certificates or documents that the General Partner determines to be necessary or appropriate for the formation, continuation, qualification and operation of a limited partnership (or a partnership in which the limited partners have limited liability) in the State of Delaware or any other state in which the Partnership may elect to do business or own property. To the extent the General Partner determines such action to be necessary or appropriate, the General Partner shall file amendments to and restatements of the Certificate of Limited Partnership and do all things to maintain the Partnership as a limited partnership (or a partnership or other entity in which the limited partners have limited liability) under the laws of the State of Delaware or of any other state in which the Partnership may elect to do business or own property. Subject to the terms of Section 3.4(a), the General Partner shall not be required, before or after filing, to deliver or mail a copy of the Certificate of Limited Partnership, any qualification document or any amendment thereto to any Limited Partner.

Section 7.3 Restrictions on the General Partner's Authority.

(a) Except as otherwise provided in this Agreement, the General Partner may not, without written approval of the specific act by holders of all of the Outstanding Limited Partner Interests or by other written instrument executed and delivered by holders of all of the

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Outstanding Limited Partner Interests subsequent to the date of this Agreement, take any action in contravention of this Agreement, including, (i) committing any act that would make it impossible to carry on the ordinary business of the Partnership; (ii) possessing Partnership property, or assigning any rights in specific Partnership property, for other than a Partnership purpose; (iii) admitting a Person as a Partner; (iv) amending this Agreement in any manner; or
(v) transferring its interest as a general partner of the Partnership.

(b) Except as provided in Articles XII and XIV, the General Partner may not sell, exchange or otherwise dispose of all or substantially all of the assets of the Partnership Group, taken as a whole, in a single transaction or a series of related transactions (including by way of merger, consolidation or other combination) without the approval of holders of a Unit Majority; provided, however, that this provision shall not preclude or limit the General Partner's ability to mortgage, pledge, hypothecate or grant a security interest in all or substantially all of the assets of the Partnership Group and shall not apply to any forced sale of any or all of the assets of the Partnership Group pursuant to the foreclosure of, or other realization upon, any such encumbrance. Without the approval of holders of a Unit Majority, the General Partner shall not, on behalf of the Partnership, (i) consent to any amendment to the Operating Partnership Agreement or, except as expressly permitted by Section 7.9(e), take any action permitted to be taken by a partner of the Operating Partnership, in either case, that would adversely affect the Limited Partners (including any particular class of Partnership Interests as compared to any other class of Partnership Interests) in any material respect or (ii) except as permitted under Sections 4.6, 11.1 and 11.2, elect or cause the Partnership to elect a successor general partner of the Partnership.

Section 7.4 Reimbursement of the General Partner.

(a) Except as provided in this Section 7.4 and elsewhere in this Agreement, the General Partner shall not be compensated for its services as a general partner or managing member of any Group Member.

(b) The General Partner shall be reimbursed on a monthly basis, or such other basis as the General Partner may determine, for (i) all direct and indirect expenses it incurs or payments it makes on behalf of the Partnership (including salary, bonus, incentive compensation and other amounts paid to any Person including Affiliates of the General Partner to perform services for the Partnership or for the General Partner in the discharge of its duties to the Partnership), and (ii) all other expenses allocable to the Partnership or otherwise incurred by the General Partner in connection with operating the Partnership's business (including expenses allocated to the General Partner by its Affiliates). The General Partner shall determine the expenses that are allocable to the Partnership. Reimbursements pursuant to this Section 7.4 shall be in addition to any reimbursement to the General Partner as a result of indemnification pursuant to Section 7.7.

(c) Subject to Section 5.7, the General Partner, without the approval of the Limited Partners (who shall have no right to vote in respect thereof), may propose and adopt on behalf of the Partnership employee benefit plans, employee programs and employee practices (including plans, programs and practices involving the issuance of Partnership Securities or options to purchase or rights, warrants or appreciation rights relating to Partnership Securities), or cause the

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Partnership to issue Partnership Securities in connection with, or pursuant to, any employee benefit plan, employee program or employee practice maintained or sponsored by the General Partner or any of its Affiliates, in each case for the benefit of employees of the General Partner, any Group Member or any Affiliate, or any of them, in respect of services performed, directly or indirectly, for the benefit of the Partnership Group. The Partnership agrees to issue and sell to the General Partner or any of its Affiliates any Partnership Securities that the General Partner or such Affiliates are obligated to provide to any employees pursuant to any such employee benefit plans, employee programs or employee practices. Expenses incurred by the General Partner in connection with any such plans, programs and practices (including the net cost to the General Partner or such Affiliates of Partnership Securities purchased by the General Partner or such Affiliates from the Partnership to fulfill options or awards under such plans, programs and practices) shall be reimbursed in accordance with Section
7.4(b). Any and all obligations of the General Partner under any employee benefit plans, employee programs or employee practices adopted by the General Partner as permitted by this Section 7.4(c) shall constitute obligations of the General Partner hereunder and shall be assumed by any successor General Partner approved pursuant to Section 11.1 or 11.2 or the transferee of or successor to all of the General Partner's General Partner Interest pursuant to Section 4.6.

Section 7.5 Outside Activities.

(a) After the Closing Date, the General Partner, for so long as it is the General Partner of the Partnership (i) agrees that its sole business will be to act as a general partner or managing member, as the case may be, of the Partnership and any other partnership or limited liability company of which the Partnership or the Operating Partnership is, directly or indirectly, a partner or member and to undertake activities that are ancillary or related thereto (including being a limited partner in the Partnership), (ii) shall not engage in any business or activity or incur any debts or liabilities except in connection with or incidental to (A) its performance as general partner or managing member, if any, of one or more Group Members or as described in or contemplated by the Registration Statement or (B) the acquiring, owning or disposing of debt or equity securities in any Group Member and (iii) except to the extent permitted in the Omnibus Agreement, shall not, and shall cause its Affiliates not to, engage in any Restricted Business.

(b) Holly Corporation and certain of its Affiliates have entered into the Omnibus Agreement, which agreement sets forth certain restrictions on the ability of Holly Corporation and its Affiliates to engage in Restricted Businesses.

(c) Except as specifically restricted by Section 7.5(a) and the Omnibus Agreement, each Indemnitee (other than the General Partner) shall have the right to engage in businesses of every type and description and other activities for profit and to engage in and possess an interest in other business ventures of any and every type or description, whether in businesses engaged in or anticipated to be engaged in by any Group Member, independently or with others, including business interests and activities in direct competition with the business and activities of any Group Member, and none of the same shall constitute a breach of this Agreement or any duty expressed or implied by law to any Group Member or any Partner or Assignee. None of any Group Member, any Limited Partner or any other Person shall have any rights by virtue of this Agreement, any Group Member Agreement, or the partnership relationship established hereby in any business ventures of any Indemnitee.

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(d) Subject to the terms of Section 7.5(a), Section 7.5(b), Section 7.5(c) and the Omnibus Agreement, but otherwise notwithstanding anything to the contrary in this Agreement, (i) the engaging in competitive activities by any Indemnitees (other than the General Partner) in accordance with the provisions of this Section 7.5 is hereby approved by the Partnership and all Partners, (ii) it shall be deemed not to be a breach of any fiduciary duty or any other obligation of any type whatsoever of the General Partner or of any Indemnitee for the Indemnitees (other than the General Partner) to engage in such business interests and activities in preference to or to the exclusion of the Partnership and (iii) except as set forth in the Omnibus Agreement, the General Partner and the Indemnitees shall have no obligation hereunder or as a result of any duty expressed or implied by law to present business opportunities to the Partnership.

(e) The General Partner and each of its Affiliates may acquire Units or other Partnership Securities in addition to those acquired on the Closing Date and, except as otherwise provided in this Agreement, shall be entitled to exercise, at their option, all rights relating to all Units or other Partnership Securities acquired by them.

(f) The term "Affiliates" when used in Section 7.5(a) and Section 7.5(e) with respect to the General Partner shall not include any Group Member.

(g) Notwithstanding anything to the contrary in this Agreement, to the extent that any provision of this Agreement purports or is interpreted to have the effect of restricting the fiduciary duties that might otherwise, as a result of Delaware or other applicable law, be owed by the General Partner to the Partnership and its Limited Partners, or to constitute a waiver or consent by the Limited Partners to any such restriction, such provisions shall be inapplicable and have no effect in determining whether the General Partner has complied with its fiduciary duties in connection with determinations made by it under this Section 7.5.

Section 7.6 Loans from the General Partner; Loans or Contributions from the Partnership or Group Members.

(a) The General Partner or any of its Affiliates may lend to any Group Member, and any Group Member may borrow from the General Partner or any of its Affiliates, funds needed or desired by the Group Member for such periods of time and in such amounts as the General Partner may determine; provided, however, that in any such case the lending party may not charge the borrowing party interest at a rate greater than the rate that would be charged the borrowing party or impose terms less favorable to the borrowing party than would be charged or imposed on the borrowing party by unrelated lenders on comparable loans made on an arm's-length basis (without reference to the lending party's financial abilities or guarantees), all as determined by the General Partner. The borrowing party shall reimburse the lending party for any costs (other than any additional interest costs) incurred by the lending party in connection with the borrowing of such funds. For purposes of this Section 7.6(a) and Section 7.6(b), the term "Group Member" shall include any Affiliate of a Group Member that is controlled by the Group Member.

(b) The Partnership may lend or contribute to any Group Member, and any Group Member may borrow from the Partnership, funds on terms and conditions determined by the

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General Partner. No Group Member may lend funds to the General Partner or any of its Affiliates (other than another Group Member).

(c) No borrowing by any Group Member or the approval thereof by the General Partner shall be deemed to constitute a breach of any duty, expressed or implied, of the General Partner or its Affiliates to the Partnership or the Limited Partners by reason of the fact that the purpose or effect of such borrowing is directly or indirectly to (i) enable distributions to the General Partner or its Affiliates (including in their capacities as Limited Partners) to exceed the General Partner's Percentage Interest of the total amount distributed to all partners or (ii) hasten the expiration of the Subordination Period or the conversion of any Subordinated Units into Common Units.

Section 7.7 Indemnification.

(a) To the fullest extent permitted by law but subject to the limitations expressly provided in this Agreement, all Indemnitees shall be indemnified and held harmless by the Partnership from and against any and all losses, claims, damages, liabilities, joint or several, expenses (including legal fees and expenses), judgments, fines, penalties, interest, settlements or other amounts arising from any and all claims, demands, actions, suits or proceedings, whether civil, criminal, administrative or investigative, in which any Indemnitee may be involved, or is threatened to be involved, as a party or otherwise, by reason of its status as an Indemnitee; provided, that the Indemnitee shall not be indemnified and held harmless if there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that, in respect of the matter for which the Indemnitee is seeking indemnification pursuant to this Section 7.7, the Indemnitee acted in bad faith or engaged in fraud, willful misconduct or gross negligence or, in the case of a criminal matter, acted with knowledge that the Indemnitee's conduct was unlawful; provided, further, no indemnification pursuant to this Section 7.7 shall be available to the General Partner or its Affiliates (other than a Group Member) with respect to its or their obligations incurred pursuant to the Underwriting Agreement, the Omnibus Agreement or the Contribution Agreement (other than obligations incurred by the General Partner on behalf of the Partnership). Any indemnification pursuant to this Section 7.7 shall be made only out of the assets of the Partnership, it being agreed that the General Partner shall not be personally liable for such indemnification and shall have no obligation to contribute or loan any monies or property to the Partnership to enable it to effectuate such indemnification.

(b) To the fullest extent permitted by law, expenses (including legal fees and expenses) incurred by an Indemnitee who is indemnified pursuant to Section 7.7(a) in defending any claim, demand, action, suit or proceeding shall, from time to time, be advanced by the Partnership prior to a determination that the Indemnitee is not entitled to be indemnified upon receipt by the Partnership of any undertaking by or on behalf of the Indemnitee to repay such amount if it shall be determined that the Indemnitee is not entitled to be indemnified as authorized in this Section 7.7.

(c) The indemnification provided by this Section 7.7 shall be in addition to any other rights to which an Indemnitee may be entitled under any agreement, pursuant to any vote of the holders of Outstanding Limited Partner Interests, as a matter of law or otherwise, both as to actions in the Indemnitee's capacity as an Indemnitee and as to actions in any other capacity

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(including any capacity under the Underwriting Agreement), and shall continue as to an Indemnitee who has ceased to serve in such capacity and shall inure to the benefit of the heirs, successors, assigns and administrators of the Indemnitee.

(d) The Partnership may purchase and maintain (or reimburse the General Partner or its Affiliates for the cost of) insurance, on behalf of the General Partner, its Affiliates and such other Persons as the General Partner shall determine, against any liability that may be asserted against, or expense that may be incurred by, such Person in connection with the Partnership's activities or such Person's activities on behalf of the Partnership, regardless of whether the Partnership would have the power to indemnify such Person against such liability under the provisions of this Agreement.

(e) For purposes of this Section 7.7, the Partnership shall be deemed to have requested an Indemnitee to serve as fiduciary of an employee benefit plan whenever the performance by it of its duties to the Partnership also imposes duties on, or otherwise involves services by, it to the plan or participants or beneficiaries of the plan; excise taxes assessed on an Indemnitee with respect to an employee benefit plan pursuant to applicable law shall constitute "fines" within the meaning of Section 7.7(a); and action taken or omitted by it with respect to any employee benefit plan in the performance of its duties for a purpose reasonably believed by it to be in the best interest of the participants and beneficiaries of the plan shall be deemed to be for a purpose that is in the best interests of the Partnership.

(f) In no event may an Indemnitee subject the Limited Partners to personal liability by reason of the indemnification provisions set forth in this Agreement.

(g) An Indemnitee shall not be denied indemnification in whole or in part under this Section 7.7 because the Indemnitee had an interest in the transaction with respect to which the indemnification applies if the transaction was otherwise permitted by the terms of this Agreement.

(h) The provisions of this Section 7.7 are for the benefit of the Indemnitees, their heirs, successors, assigns and administrators and shall not be deemed to create any rights for the benefit of any other Persons.

(i) No amendment, modification or repeal of this Section 7.7 or any provision hereof shall in any manner terminate, reduce or impair the right of any past, present or future Indemnitee to be indemnified by the Partnership, nor the obligations of the Partnership to indemnify any such Indemnitee under and in accordance with the provisions of this Section 7.7 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

Section 7.8 Liability of Indemnitees.

(a) Notwithstanding anything to the contrary set forth in this Agreement, no Indemnitee shall be liable for monetary damages to the Partnership, the Limited Partners, the Assignees or any other Persons who have acquired interests in the Partnership Securities, for losses sustained or liabilities incurred as a result of any act or omission of an Indemnitee unless

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there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that, in respect of the matter in question, the Indemnitee acted in bad faith or engaged in fraud, willful misconduct or gross negligence or, in the case of a criminal matter, acted with knowledge that the Indemnitee's conduct was criminal.

(b) Subject to its obligations and duties as General Partner set forth in
Section 7.1(a), the General Partner may exercise any of the powers granted to it by this Agreement and perform any of the duties imposed upon it hereunder either directly or by or through its agents, and the General Partner shall not be responsible for any misconduct or negligence on the part of any such agent appointed by the General Partner in good faith.

(c) To the extent that, at law or in equity, an Indemnitee has duties (including fiduciary duties) and liabilities relating thereto to the Partnership or to the Partners, the General Partner and any other Indemnitee acting in connection with the Partnership's business or affairs shall not be liable to the Partnership or to any Partner for its good faith reliance on the provisions of this Agreement.

(d) Any amendment, modification or repeal of this Section 7.8 or any provision hereof shall be prospective only and shall not in any way affect the limitations on the liability of the Indemnitees under this Section 7.8 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

Section 7.9 Resolution of Conflicts of Interest; Standards of Conduct and Modification of Duties.

(a) Unless otherwise expressly provided in this Agreement or any Group Member Agreement, whenever a potential conflict of interest exists or arises between the General Partner or any of its Affiliates, on the one hand, and the Partnership, any Group Member, any Partner or any Assignee, on the other, any resolution or course of action by the General Partner or its Affiliates in respect of such conflict of interest shall be permitted and deemed approved by all Partners, and shall not constitute a breach of this Agreement, of any Group Member Agreement, of any agreement contemplated herein or therein, or of any duty stated or implied by law or equity, if the resolution or course of action in respect of such conflict of interest is (i) approved by Special Approval,
(ii) approved by the vote of a majority of the Common Units (excluding Common Units owned by the General Partner and its Affiliates), (iii) on terms no less favorable to the Partnership than those generally being provided to or available from unrelated third parties or (iv) fair and reasonable to the Partnership, taking into account the totality of the relationships between the parties involved (including other transactions that may be particularly favorable or advantageous to the Partnership). The General Partner shall be authorized but not required in connection with its resolution of such conflict of interest to seek Special Approval of such resolution, and the General Partner may also adopt a resolution or course of action that has not received Special Approval. If Special Approval is not sought and the Board of Directors of the General Partner determines that the resolution or course of action taken with respect to a conflict of interest satisfies either of the standards set forth in clauses
(iii) or (iv) above, then it shall be presumed that, in making its decision, the Board of Directors acted in good faith, and in any

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proceeding brought by any Limited Partner or Assignee or by or on behalf of such Limited Partner or Assignee or any other Limited Partner or Assignee or the Partnership challenging such approval, the Person bringing or prosecuting such proceeding shall have the burden of overcoming such presumption. Notwithstanding anything to the contrary in this Agreement, the existence of the conflicts of interest described in the Registration Statement are hereby approved by all Partners.

(b) Whenever the General Partner makes a determination or takes or declines to take any other action, or any of its Affiliates causes it to do so, in its capacity as the general partner of the Partnership as opposed to in its individual capacity, whether under this Agreement, any Group Member Agreement or any other agreement contemplated hereby or otherwise, then, unless another express standard is provided for in this Agreement, the General Partner, or such Affiliates causing it to do so, shall make such determination or take or decline to take such other action in good faith and shall not be subject to any other or different standards imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware Act or any other law, rule or regulation. In order for a determination or other action to be in "good faith" for purposes of this Agreement, the Person or Persons making such determination or taking or declining to take such other action must reasonably believe that the determination or other action is in the best interests of the Partnership, unless the context otherwise requires.

(c) Whenever the General Partner makes a determination or takes or declines to take any other action, or any of its Affiliates causes it to do so, in its individual capacity as opposed to in its capacity as the general partner of the Partnership, whether under this Agreement, any Group Member Agreement or any other agreement contemplated hereby or otherwise, then the General Partner, or such Affiliates causing it to do so, are entitled to make such determination or to take or decline to take such other action free of any fiduciary duty or obligation whatsoever to the Partnership, any Limited Partner or Assignee, and the General Partner, or such Affiliates causing it to do so, shall not be required to act in good faith or pursuant to any other standard imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware Act or any other law, rule or regulation. By way of illustration and not of limitation, whenever the phrase, "at the option of the General Partner," or some variation of that phrase, is used in this Agreement, it indicates that the General Partner is acting in its individual capacity.

(d) Notwithstanding anything to the contrary in this Agreement, the General Partner and its Affiliates shall have no duty or obligation, express or implied, to (i) sell or otherwise dispose of any asset of the Partnership Group other than in the ordinary course of business or (ii) permit any Group Member to use any facilities or assets of the General Partner and its Affiliates, except as may be provided in contracts entered into from time to time specifically dealing with such use. Any determination by the General Partner or any of its Affiliates to enter into such contracts shall be at its option.

(e) Except as expressly set forth in this Agreement, neither the General Partner nor any other Indemnitee shall have any duties or liabilities, including fiduciary duties, to the Partnership or any Limited Partner or Assignee and the provisions of this Agreement, to the extent that they restrict or otherwise modify the duties and liabilities, including fiduciary duties,

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of the General Partner or any other Indemnitee otherwise existing at law or in equity, are agreed by the Partners to replace such other duties and liabilities of the General Partner or such other Indemnitee.

(f) The Unitholders hereby authorize the General Partner, on behalf of the Partnership as a partner or member of a Group Member, to approve of actions by the general partner or managing member of such Group Member similar to those actions permitted to be taken by the General Partner pursuant to this Section 7.9.

Section 7.10 Other Matters Concerning the General Partner.

(a) The General Partner may rely and shall be protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, bond, debenture or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties.

(b) The General Partner may consult with legal counsel, accountants, appraisers, management consultants, investment bankers and other consultants and advisers selected by it, and any act taken or omitted to be taken in reliance upon the opinion (including an Opinion of Counsel) of such Persons as to matters that the General Partner reasonably believes to be within such Person's professional or expert competence shall be conclusively presumed to have been done or omitted in good faith and in accordance with such opinion.

(c) The General Partner shall have the right, in respect of any of its powers or obligations hereunder, to act through any of its duly authorized officers, a duly appointed attorney or attorneys-in-fact or the duly authorized officers of the Partnership.

Section 7.11 Purchase or Sale of Partnership Securities.

The General Partner may cause the Partnership to purchase or otherwise acquire Partnership Securities; provided that, except as permitted pursuant to
Section 4.10, the General Partner may not cause any Group Member to purchase Subordinated Units during the Subordination Period. As long as Partnership Securities are held by any Group Member, such Partnership Securities shall not be considered Outstanding for any purpose, except as otherwise provided herein. The General Partner or any Affiliate of the General Partner may also purchase or otherwise acquire and sell or otherwise dispose of Partnership Securities for its own account, subject to the provisions of Articles IV and X.

Section 7.12 Registration Rights of the General Partner and its Affiliates.

(a) If (i) the General Partner or any Affiliate of the General Partner (including for purposes of this Section 7.12, any Person that is an Affiliate of the General Partner at the date hereof notwithstanding that it may later cease to be an Affiliate of the General Partner) holds Partnership Securities that it desires to sell and (ii) Rule 144 of the Securities Act (or any successor rule or regulation to Rule 144) or another exemption from registration is not available to enable such holder of Partnership Securities (the "Holder") to dispose of the number of Partnership Securities it desires to sell at the time it desires to do so without registration under the Securities Act, then at the option and upon the request of the Holder, the Partnership shall file

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with the Commission as promptly as practicable after receiving such request, and use all reasonable efforts to cause to become effective and remain effective for a period of not less than six months following its effective date or such shorter period as shall terminate when all Partnership Securities covered by such registration statement have been sold, a registration statement under the Securities Act registering the offering and sale of the number of Partnership Securities specified by the Holder; provided, however, that the Partnership shall not be required to effect more than three registrations pursuant to this
Section 7.12(a); and provided further, however, that if the Conflicts Committee determines that a postponement of the requested registration for up to six months would be in the best interests of the Partnership and its Partners due to a pending transaction, investigation or other event, the filing of such registration statement or the effectiveness thereof may be deferred for up to six months, but not thereafter. In connection with any registration pursuant to the immediately preceding sentence, the Partnership shall (i) promptly prepare and file (A) such documents as may be necessary to register or qualify the securities subject to such registration under the securities laws of such states as the Holder shall reasonably request; provided, however, that no such qualification shall be required in any jurisdiction where, as a result thereof, the Partnership would become subject to general service of process or to taxation or qualification to do business as a foreign corporation or partnership doing business in such jurisdiction solely as a result of such registration, and (B) such documents as may be necessary to apply for listing or to list the Partnership Securities subject to such registration on such National Securities Exchange as the Holder shall reasonably request, and (ii) do any and all other acts and things that may be necessary or appropriate to enable the Holder to consummate a public sale of such Partnership Securities in such states. Except as set forth in Section 7.12(c), all costs and expenses of any such registration and offering (other than the underwriting discounts and commissions) shall be paid by the Partnership, without reimbursement by the Holder.

(b) If the Partnership shall at any time propose to file a registration statement under the Securities Act for an offering of equity securities of the Partnership for cash (other than an offering relating solely to an employee benefit plan), the Partnership shall use all reasonable efforts to include such number or amount of securities held by the Holder in such registration statement as the Holder shall request; provided, that the Partnership is not required to make any effort or take an action to so include the securities of the Holder once the registration statement is declared effective by the Commission, including any registration statement providing for the offering from time to time of securities pursuant to Rule 415 of the Securities Act. If the proposed offering pursuant to this Section 7.12(b) shall be an underwritten offering, then, in the event that the managing underwriter or managing underwriters of such offering advise the Partnership and the Holder in writing that in their opinion the inclusion of all or some of the Holder's Partnership Securities would adversely and materially affect the success of the offering, the Partnership shall include in such offering only that number or amount, if any, of securities held by the Holder that, in the opinion of the managing underwriter or managing underwriters, will not so adversely and materially affect the offering. Except as set forth in Section 7.12(c), all costs and expenses of any such registration and offering (other than the underwriting discounts and commissions) shall be paid by the Partnership, without reimbursement by the Holder.

(c) If underwriters are engaged in connection with any registration referred to in this Section 7.12, the Partnership shall provide indemnification, representations, covenants, opinions and other assurance to the underwriters in form and substance reasonably satisfactory to such

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underwriters. Further, in addition to and not in limitation of the Partnership's obligation under Section 7.7, the Partnership shall, to the fullest extent permitted by law, indemnify and hold harmless the Holder, its officers, directors and each Person who controls the Holder (within the meaning of the Securities Act) and any agent thereof (collectively, "Indemnified Persons") against any losses, claims, demands, actions, causes of action, assessments, damages, liabilities (joint or several), costs and expenses (including interest, penalties and reasonable attorneys' fees and disbursements), resulting to, imposed upon, or incurred by the Indemnified Persons, directly or indirectly, under the Securities Act or otherwise (hereinafter referred to in this Section 7.12(c) as a "claim" and in the plural as "claims") based upon, arising out of or resulting from any untrue statement or alleged untrue statement of any material fact contained in any registration statement under which any Partnership Securities were registered under the Securities Act or any state securities or Blue Sky laws, in any preliminary prospectus (if used prior to the effective date of such registration statement), or in any summary or final prospectus or in any amendment or supplement thereto (if used during the period the Partnership is required to keep the registration statement current), or arising out of, based upon or resulting from the omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements made therein not misleading; provided, however, that the Partnership shall not be liable to any Indemnified Person to the extent that any such claim arises out of, is based upon or results from an untrue statement or alleged untrue statement or omission or alleged omission made in such registration statement, such preliminary, summary or final prospectus or such amendment or supplement, in reliance upon and in conformity with written information furnished to the Partnership by or on behalf of such Indemnified Person specifically for use in the preparation thereof.

(d) The provisions of Section 7.12(a) and 7.12(b) shall continue to be applicable with respect to the General Partner (and any of the General Partner's Affiliates) after it ceases to be a Partner of the Partnership, during a period of two years subsequent to the effective date of such cessation and for so long thereafter as is required for the Holder to sell all of the Partnership Securities with respect to which it has requested during such two-year period inclusion in a registration statement otherwise filed or that a registration statement be filed; provided, however, that the Partnership shall not be required to file successive registration statements covering the same Partnership Securities for which registration was demanded during such two-year period. The provisions of Section 7.12(c) shall continue in effect thereafter.

(e) Any request to register Partnership Securities pursuant to this
Section 7.12 shall (i) specify the Partnership Securities intended to be offered and sold by the Person making the request, (ii) express such Person's present intent to offer such Partnership Securities for distribution, (iii) describe the nature or method of the proposed offer and sale of Partnership Securities, and
(iv) contain the undertaking of such Person to provide all such information and materials and take all action as may be required in order to permit the Partnership to comply with all applicable requirements in connection with the registration of such Partnership Securities.

Section 7.13 Reliance by Third Parties.

Notwithstanding anything to the contrary in this Agreement, any Person dealing with the Partnership shall be entitled to assume that the General Partner and any officer of the General Partner authorized by the General Partner to act on behalf of and in the name of the Partnership

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has full power and authority to encumber, sell or otherwise use in any manner any and all assets of the Partnership and to enter into any authorized contracts on behalf of the Partnership, and such Person shall be entitled to deal with the General Partner or any such officer as if it were the Partnership's sole party in interest, both legally and beneficially. Each Limited Partner hereby waives any and all defenses or other remedies that may be available against such Person to contest, negate or disaffirm any action of the General Partner or any such officer in connection with any such dealing. In no event shall any Person dealing with the General Partner or any such officer or its representatives be obligated to ascertain that the terms of this Agreement have been complied with or to inquire into the necessity or expedience of any act or action of the General Partner or any such officer or its representatives. Each and every certificate, document or other instrument executed on behalf of the Partnership by the General Partner or its representatives shall be conclusive evidence in favor of any and every Person relying thereon or claiming thereunder that (a) at the time of the execution and delivery of such certificate, document or instrument, this Agreement was in full force and effect, (b) the Person executing and delivering such certificate, document or instrument was duly authorized and empowered to do so for and on behalf of the Partnership and (c) such certificate, document or instrument was duly executed and delivered in accordance with the terms and provisions of this Agreement and is binding upon the Partnership.

ARTICLE VIII

BOOKS, RECORDS, ACCOUNTING AND REPORTS

Section 8.1 Records and Accounting.

The General Partner shall keep or cause to be kept at the principal office of the Partnership appropriate books and records with respect to the Partnership's business, including all books and records necessary to provide to the Limited Partners any information required to be provided pursuant to Section
3.4(a). Any books and records maintained by or on behalf of the Partnership in the regular course of its business, including the record of the Record Holders and Assignees of Units or other Partnership Securities, books of account and records of Partnership proceedings, may be kept on, or be in the form of, computer disks, hard drives, punch cards, magnetic tape, photographs, micrographics or any other information storage device; provided, that the books and records so maintained are convertible into clearly legible written form within a reasonable period of time. The books of the Partnership shall be maintained, for financial reporting purposes, on an accrual basis in accordance with U.S. GAAP.

Section 8.2 Fiscal Year.

The fiscal year of the Partnership shall be a fiscal year ending December 31.

Section 8.3 Reports.

(a) As soon as practicable, but in no event later than 120 days after the close of each fiscal year of the Partnership, the General Partner shall cause to be mailed or made available to each Record Holder of a Unit as of a date selected by the General Partner, an annual report containing financial statements of the Partnership for such fiscal year of the Partnership,

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presented in accordance with U.S. GAAP, including a balance sheet and statements of operations, Partnership equity and cash flows, such statements to be audited by a firm of independent public accountants selected by the General Partner.

(b) As soon as practicable, but in no event later than 90 days after the close of each Quarter except the last Quarter of each fiscal year, the General Partner shall cause to be mailed or made available to each Record Holder of a Unit, as of a date selected by the General Partner, a report containing unaudited financial statements of the Partnership and such other information as may be required by applicable law, regulation or rule of any National Securities Exchange on which the Units are listed, or as the General Partner determines to be necessary or appropriate.

ARTICLE IX

TAX MATTERS

Section 9.1 Tax Returns and Information.

The Partnership shall timely file all returns of the Partnership that are required for federal, state and local income tax purposes on the basis of the accrual method and a taxable year ending on December 31. The tax information reasonably required by Record Holders for federal and state income tax reporting purposes with respect to a taxable year shall be furnished to them within 90 days of the close of the calendar year in which the Partnership's taxable year ends. The classification, realization and recognition of income, gain, losses and deductions and other items shall be on the accrual method of accounting for federal income tax purposes.

Section 9.2 Tax Elections.

(a) The Partnership shall make the election under Section 754 of the Code in accordance with applicable regulations thereunder, subject to the reservation of the right to seek to revoke any such election upon the General Partner's determination that such revocation is in the best interests of the Limited Partners. Notwithstanding any other provision herein contained, for the purposes of computing the adjustments under Section 743(b) of the Code, the General Partner shall be authorized (but not required) to adopt a convention whereby the price paid by a transferee of a Limited Partner Interest will be deemed to be the lowest quoted closing price of the Limited Partner Interests on any National Securities Exchange on which such Limited Partner Interests are listed during the calendar month in which such transfer is deemed to occur pursuant to Section 6.2(g) without regard to the actual price paid by such transferee.

(b) The Partnership shall elect to deduct expenses incurred in organizing the Partnership ratably over a sixty-month period as provided in Section 709 of the Code.

(c) Except as otherwise provided herein, the General Partner shall determine whether the Partnership should make any other elections permitted by the Code.

Section 9.3 Tax Controversies.

Subject to the provisions hereof, the General Partner is designated as the Tax Matters Partner (as defined in the Code) and is authorized and required to represent the Partnership (at

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the Partnership's expense) in connection with all examinations of the Partnership's affairs by tax authorities, including resulting administrative and judicial proceedings, and to expend Partnership funds for professional services and costs associated therewith. Each Partner agrees to cooperate with the General Partner and to do or refrain from doing any or all things reasonably required by the General Partner to conduct such proceedings.

Section 9.4 Withholding.

Notwithstanding any other provision of this Agreement, the General Partner is authorized to take any action that may be required to cause the Partnership and other Group Members to comply with any withholding requirements established under the Code or any other federal, state or local law including, without limitation, pursuant to Sections 1441, 1442, 1445 and 1446 of the Code. To the extent that the Partnership is required or elects to withhold and pay over to any taxing authority any amount resulting from the allocation or distribution of income to any Partner or Assignee (including, without limitation, by reason of
Section 1446 of the Code), the General Partner may treat the amount withheld as a distribution of cash pursuant to Section 6.3 in the amount of such withholding from such Partner.

ARTICLE X

ADMISSION OF PARTNERS

Section 10.1 Admission of Initial Limited Partners.

Upon the issuance by the Partnership of Common Units, Subordinated Units and Incentive Distribution Rights to the General Partner, Holly Corporation, Navajo Refining Company, L.P., Woods Cross Refining Company, L.L.C. and the Underwriters as described in Sections 5.2 and 5.3 in connection with the Initial Offering, the General Partner shall admit such parties to the Partnership as Initial Limited Partners in respect of the Common Units, Subordinated Units or Incentive Distribution Rights issued to them.

Section 10.2 Admission of Substituted Limited Partners.

By transfer of a Limited Partner Interest in accordance with Article IV, the transferor shall be deemed to have given the transferee the right to seek admission as a Substituted Limited Partner subject to the conditions of, and in the manner permitted under, this Agreement. A transferor of a Certificate representing a Limited Partner Interest shall, however, only have the authority to convey to a purchaser or other transferee who does not execute and deliver a Transfer Application (a) the right to negotiate such Certificate to a purchaser or other transferee and (b) the right to transfer the right to request admission as a Substituted Limited Partner to such purchaser or other transferee in respect of the transferred Limited Partner Interests. Each transferee of a Limited Partner Interest (including any nominee holder or an agent acquiring such Limited Partner Interest for the account of another Person) who executes and delivers a Transfer Application shall, by virtue of such execution and delivery, be an Assignee. Such Assignee shall automatically be admitted to the Partnership as a Substituted Limited Partner with respect to the Limited Partner Interests so transferred to such Person at such time as such transfer is recorded in the books and records of the Partnership, and until so recorded, such transferee shall be an

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Assignee. The General Partner shall periodically, but no less frequently than on the first Business Day of each calendar quarter, cause any unrecorded transfers of Limited Partner Interests with respect to which a duly executed Transfer Application has been received to be recorded in the books and records of the Partnership. An Assignee shall have an interest in the Partnership equivalent to that of a Limited Partner with respect to allocations and distributions, including liquidating distributions, of the Partnership. With respect to voting rights attributable to Limited Partner Interests that are held by Assignees, the General Partner shall be deemed to be the Limited Partner with respect thereto and shall, in exercising the voting rights in respect of such Limited Partner Interests on any matter, vote such Limited Partner Interests at the written direction of the Assignee who is the Record Holder of such Limited Partner Interests. If no such written direction is received, such Limited Partner Interests will not be voted. An Assignee shall have no other rights of a Limited Partner.

Section 10.3 Admission of Successor General Partner.

A successor General Partner approved pursuant to Section 11.1 or 11.2 or the transferee of or successor to all of the General Partner Interest pursuant to Section 4.6 who is proposed to be admitted as a successor General Partner shall be admitted to the Partnership as the General Partner, effective immediately prior to the withdrawal or removal of the predecessor or transferring General Partner, pursuant to Section 11.1 or 11.2 or the transfer of the General Partner Interest pursuant to Section 4.6, provided, however, that no such successor shall be admitted to the Partnership until compliance with the terms of Section 4.6 has occurred and such successor has executed and delivered such other documents or instruments as may be required to effect such admission. Any such successor shall, subject to the terms hereof, carry on the business of the members of the Partnership Group without dissolution.

Section 10.4 Admission of Additional Limited Partners.

(a) A Person (other than the General Partner, an Initial Limited Partner or a Substituted Limited Partner) who makes a Capital Contribution to the Partnership in accordance with this Agreement shall be admitted to the Partnership as an Additional Limited Partner only upon furnishing to the General Partner:

(i) evidence of acceptance in form satisfactory to the General Partner of all of the terms and conditions of this Agreement, including the power of attorney granted in Section 2.6, and

(ii) such other documents or instruments as may be required by the General Partner to effect such Person's admission as an Additional Limited Partner.

(b) Notwithstanding anything to the contrary in this Section 10.4, no Person shall be admitted as an Additional Limited Partner without the consent of the General Partner. The admission of any Person as an Additional Limited Partner shall become effective on the date upon which the name of such Person is recorded as such in the books and records of the Partnership, following the consent of the General Partner to such admission.

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Section 10.5 Amendment of Agreement and Certificate of Limited Partnership.

To effect the admission to the Partnership of any Partner, the General Partner shall take all steps necessary or appropriate under the Delaware Act to amend the records of the Partnership to reflect such admission and, if necessary, to prepare as soon as practicable an amendment to this Agreement and, if required by law, the General Partner shall prepare and file an amendment to the Certificate of Limited Partnership, and the General Partner may for this purpose, among others, exercise the power of attorney granted pursuant to
Section 2.6.

ARTICLE XI

WITHDRAWAL OR REMOVAL OF PARTNERS

Section 11.1 Withdrawal of the General Partner.

(a) The General Partner shall be deemed to have withdrawn from the Partnership upon the occurrence of any one of the following events (each such event herein referred to as an "Event of Withdrawal");

(i) The General Partner voluntarily withdraws from the Partnership by giving written notice to the other Partners;

(ii) The General Partner transfers all of its rights as General Partner pursuant to Section 4.6;

(iii) The General Partner is removed pursuant to Section 11.2;

(iv) The General Partner (A) makes a general assignment for the benefit of creditors; (B) files a voluntary bankruptcy petition for relief under Chapter 7 of the United States Bankruptcy Code; (C) files a petition or answer seeking for itself a liquidation, dissolution or similar relief (but not a reorganization) under any law; (D) files an answer or other pleading admitting or failing to contest the material allegations of a petition filed against the General Partner in a proceeding of the type described in clauses (A)-(C) of this Section 11.1(a)(iv); or (E) seeks, consents to or acquiesces in the appointment of a trustee (but not a debtor-in-possession), receiver or liquidator of the General Partner or of all or any substantial part of its properties;

(v) A final and non-appealable order of relief under Chapter 7 of the United States Bankruptcy Code is entered by a court with appropriate jurisdiction pursuant to a voluntary or involuntary petition by or against the General Partner; or

(vi) (A) in the event the General Partner is a corporation, a certificate of dissolution or its equivalent is filed for the General Partner, or 90 days expire after the date of notice to the General Partner of revocation of its charter without a reinstatement of its charter, under the laws of its state of incorporation; (B) in the event the General Partner is a partnership or a limited liability company, the dissolution and commencement of winding up of the General Partner; (C) in the event the General Partner is acting in such capacity by virtue of being a trustee of a trust, the termination of

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the trust; (D) in the event the General Partner is a natural person, his death or adjudication of incompetency; and (E) otherwise in the event of the termination of the General Partner.

If an Event of Withdrawal specified in Section 11.1(a)(iv), (v) or (vi)(A), (B),
(C) or (E) occurs, the withdrawing General Partner shall give notice to the Limited Partners within 30 days after such occurrence. The Partners hereby agree that only the Events of Withdrawal described in this Section 11.1 shall result in the withdrawal of the General Partner from the Partnership.

(b) Withdrawal of the General Partner from the Partnership upon the occurrence of an Event of Withdrawal shall not constitute a breach of this Agreement under the following circumstances: (i) at any time during the period beginning on the Closing Date and ending at 12:00 midnight, Central Standard Time, on June 30, 2014, the General Partner voluntarily withdraws by giving at least 90 days' advance notice of its intention to withdraw to the Limited Partners; provided, that prior to the effective date of such withdrawal, the withdrawal is approved by Unitholders holding at least a majority of the Outstanding Common Units (excluding Common Units held by the General Partner and its Affiliates) and the General Partner delivers to the Partnership an Opinion of Counsel ("Withdrawal Opinion of Counsel") that such withdrawal (following the selection of the successor General Partner) would not result in the loss of the limited liability of any Limited Partner or any Group Member or cause any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed); (ii) at any time after 12:00 midnight, Central Standard Time, on June 30, 2014, the General Partner voluntarily withdraws by giving at least 90 days' advance notice to the Unitholders, such withdrawal to take effect on the date specified in such notice; (iii) at any time that the General Partner ceases to be the General Partner pursuant to Section 11.1(a)(ii) or is removed pursuant to Section 11.2; or (iv) notwithstanding clause (i) of this sentence, at any time that the General Partner voluntarily withdraws by giving at least 90 days' advance notice of its intention to withdraw to the Limited Partners, such withdrawal to take effect on the date specified in the notice, if at the time such notice is given one Person and its Affiliates (other than the General Partner and its Affiliates) own beneficially or of record or control at least 50% of the Outstanding Units. The withdrawal of the General Partner from the Partnership upon the occurrence of an Event of Withdrawal shall also constitute the withdrawal of the General Partner as general partner or managing member, if any, to the extent applicable, of the other Group Members. If the General Partner gives a notice of withdrawal pursuant to Section 11.1(a)(i), the holders of a Unit Majority, may, prior to the effective date of such withdrawal, elect a successor General Partner. The Person so elected as successor General Partner shall automatically become the successor general partner or managing member, to the extent applicable, of the other Group Members of which the General Partner is a general partner or a managing member. If, prior to the effective date of the General Partner's withdrawal, a successor is not selected by the Unitholders as provided herein or the Partnership does not receive a Withdrawal Opinion of Counsel, the Partnership shall be dissolved in accordance with Section 12.1. Any successor General Partner elected in accordance with the terms of this Section 11.1 shall be subject to the provisions of Section 10.3.

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Section 11.2 Removal of the General Partner.

The General Partner may be removed if such removal is approved by the Unitholders holding at least 66 2/3% of the Outstanding Units (including Units held by the General Partner and its Affiliates). Any such action by such holders for removal of the General Partner must also provide for the election of a successor General Partner by the Unitholders holding a majority of the outstanding Common Units voting as a class and a majority of the outstanding Subordinated Units voting as a class (including Units held by the General Partner and its Affiliates). Such removal shall be effective immediately following the admission of a successor General Partner pursuant to Section 10.3. The removal of the General Partner shall also automatically constitute the removal of the General Partner as general partner or managing member, to the extent applicable, of the other Group Members of which the General Partner is a general partner or a managing member. If a Person is elected as a successor General Partner in accordance with the terms of this Section 11.2, such Person shall, upon admission pursuant to Section 10.3, automatically become a successor general partner or managing member, to the extent applicable, of the other Group Members of which the General Partner is a general partner or a managing member. The right of the holders of Outstanding Units to remove the General Partner shall not exist or be exercised unless the Partnership has received an opinion opining as to the matters covered by a Withdrawal Opinion of Counsel. Any successor General Partner elected in accordance with the terms of this Section 11.2 shall be subject to the provisions of Section 10.3.

Section 11.3 Interest of Departing Partner and Successor General Partner.

(a) In the event of (i) withdrawal of the General Partner under circumstances where such withdrawal does not violate this Agreement or (ii) removal of the General Partner by the holders of Outstanding Units under circumstances where Cause does not exist, if the successor General Partner is elected in accordance with the terms of Section 11.1 or 11.2, the Departing Partner shall have the option, exercisable prior to the effective date of the departure of such Departing Partner, to require its successor to purchase its General Partner Interest and its general partner interest (or equivalent interest), if any, in the other Group Members and all of its Incentive Distribution Rights (collectively, the "Combined Interest") in exchange for an amount in cash equal to the fair market value of such Combined Interest, such amount to be determined and payable as of the effective date of its departure. If the General Partner is removed by the Unitholders under circumstances where Cause exists or if the General Partner withdraws under circumstances where such withdrawal violates this Agreement, and if a successor General Partner is elected in accordance with the terms of Section 11.1 or 11.2 (or if the Partnership is reconstituted pursuant to Section 12.2 and the successor General Partner is not the former General Partner), such successor shall have the option, exercisable prior to the effective date of the departure of such Departing Partner (or, in the event of a reconstituted Partnership, prior to the effective date of the reconstitution of the Partnership), to purchase the Combined Interest for such fair market value of such Combined Interest of the Departing Partner. In either event, the Departing Partner shall be entitled to receive all reimbursements due such Departing Partner pursuant to Section 7.4, including any employee-related liabilities (including severance liabilities), incurred in connection with the termination of any employees employed by the Departing Partner for the benefit of the Partnership or the other Group Members.

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For purposes of this Section 11.3(a), the fair market value of the Departing Partner's Combined Interest shall be determined by agreement between the Departing Partner and its successor or, failing agreement within 30 days after the effective date of such Departing Partner's departure, by an independent investment banking firm or other independent expert selected by the Departing Partner and its successor, which, in turn, may rely on other experts, and the determination of which shall be conclusive as to such matter. If such parties cannot agree upon one independent investment banking firm or other independent expert within 45 days after the effective date of such departure, then the Departing Partner shall designate an independent investment banking firm or other independent expert, the Departing Partner's successor shall designate an independent investment banking firm or other independent expert, and such firms or experts shall mutually select a third independent investment banking firm or independent expert, which third independent investment banking firm or other independent expert shall determine the fair market value of the Combined Interest of the Departing Partner. In making its determination, such third independent investment banking firm or other independent expert may consider the then current trading price of Units on any National Securities Exchange on which Units are then listed, the value of the Partnership's assets, the rights and obligations of the Departing Partner and other factors it may deem relevant.

(b) If the Combined Interest is not purchased in the manner set forth in
Section 11.3(a), the Departing Partner (or its transferee) shall become a Limited Partner and its Combined Interest shall be converted into Common Units pursuant to a valuation made by an investment banking firm or other independent expert selected pursuant to Section 11.3(a), without reduction in such Partnership Interest (but subject to proportionate dilution by reason of the admission of its successor). Any successor General Partner shall indemnify the Departing Partner (or its transferee) as to all debts and liabilities of the Partnership arising on or after the date on which the Departing Partner (or its transferee) becomes a Limited Partner. For purposes of this Agreement, conversion of the Combined Interest of the Departing Partner to Common Units will be characterized as if the Departing Partner (or its transferee) contributed its Combined Interest to the Partnership in exchange for the newly issued Common Units.

(c) If a successor General Partner is elected in accordance with the terms of Section 11.1 or 11.2 (or if the Partnership is reconstituted pursuant to
Section 12.2 and the successor General Partner is not the former General Partner) and the option described in Section 11.3(a) is not exercised by the party entitled to do so, the successor General Partner shall, at the effective date of its admission to the Partnership, contribute to the Partnership cash in the amount equal to 2/98ths of the Net Agreed Value of the Partnership's assets on such date. In such event, such successor General Partner shall, subject to the following sentence, be entitled to 2% of all Partnership allocations and distributions to which the Departing Partner was entitled. In addition, the successor General Partner shall cause this Agreement to be amended to reflect that, from and after the date of such successor General Partner's admission, the successor General Partner's interest in all Partnership distributions and allocations shall be 2%.

Section 11.4 Termination of Subordination Period, Conversion of Subordinated Units and Extinguishment of Cumulative Common Unit Arrearages.

Notwithstanding any provision of this Agreement, if the General Partner is removed as general partner of the Partnership under circumstances where Cause does not exist and Units

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held by the General Partner and its Affiliates are not voted in favor of such removal, (i) the Subordination Period will end and all Outstanding Subordinated Units will immediately and automatically convert into Common Units on a one-for-one basis, (ii) all Cumulative Common Unit Arrearages on the Common Units will be extinguished and (iii) the General Partner will have the right to convert its General Partner Interest and its Incentive Distribution Rights into Common Units or to receive cash in exchange therefor.

Section 11.5 Withdrawal of Limited Partners.

No Limited Partner shall have any right to withdraw from the Partnership; provided, however, that when a transferee of a Limited Partner's Limited Partner Interest becomes a Record Holder of the Limited Partner Interest so transferred, such transferring Limited Partner shall cease to be a Limited Partner with respect to the Limited Partner Interest so transferred.

ARTICLE XII

DISSOLUTION AND LIQUIDATION

Section 12.1 Dissolution.

The Partnership shall not be dissolved by the admission of Substituted Limited Partners or Additional Limited Partners or by the admission of a successor General Partner in accordance with the terms of this Agreement. Upon the removal or withdrawal of the General Partner, if a successor General Partner is elected pursuant to Section 11.1 or 11.2, the Partnership shall not be dissolved and such successor General Partner shall continue the business of the Partnership. The Partnership shall dissolve, and (subject to Section 12.2) its affairs shall be wound up, upon:

(a) an election to dissolve the Partnership by the General Partner that is approved by the holders of a Unit Majority;

(b) the sale of all or substantially all of the assets and properties of the Partnership Group;

(c) the entry of a decree of judicial dissolution of the Partnership pursuant to the provisions of the Delaware Act; or

(d) an Event of Withdrawal of the General Partner as provided in Section
11.1(a) (other than Section 11.1(a)(ii)), unless a successor is elected and an Opinion of Counsel is received as provided in Section 11.1(b) or 11.2 and such successor is admitted to the Partnership pursuant to Section 10.3.

Section 12.2 Continuation of the Business of the Partnership After Dissolution.

Upon (a) dissolution of the Partnership following an Event of Withdrawal caused by the withdrawal or removal of the General Partner as provided in
Section 11.1(a)(i) or (iii) and the failure of the Partners to select a successor to such Departing Partner pursuant to Section 11.1 or 11.2, then within 90 days thereafter, or (b) dissolution of the Partnership upon an event constituting an Event of Withdrawal as defined in Section 11.1(a)(iv), (v) or
(vi), then, to the

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maximum extent permitted by law, within 180 days thereafter, the holders of a Unit Majority may elect to reconstitute the Partnership and continue its business on the same terms and conditions set forth in this Agreement by forming a new limited partnership on terms identical to those set forth in this Agreement and having as the successor General Partner a Person approved by the holders of a Unit Majority. Unless such an election is made within the applicable time period as set forth above, the Partnership shall conduct only activities necessary to wind up its affairs. If such an election is so made, then:

(i) the reconstituted Partnership shall continue unless earlier dissolved in accordance with this Article XII;

(ii) if the successor General Partner is not the former General Partner, then the interest of the former General Partner shall be treated in the manner provided in Section 11.3; and

(iii) all necessary steps shall be taken to cancel this Agreement and the Certificate of Limited Partnership and to enter into and, as necessary, to file a new partnership agreement and certificate of limited partnership, and the successor General Partner may for this purpose exercise the powers of attorney granted the General Partner pursuant to
Section 2.6; provided, that the right of the holders of a Unit Majority to approve a successor General Partner and to reconstitute and to continue the business of the Partnership shall not exist and may not be exercised unless the Partnership has received an Opinion of Counsel that (x) the exercise of the right would not result in the loss of limited liability of any Limited Partner and (y) neither the Partnership, the reconstituted limited partnership nor any Group Member would be treated as an association taxable as a corporation or otherwise be taxable as an entity for federal income tax purposes upon the exercise of such right to continue (to the extent not already so treated or taxed).

Section 12.3 Liquidator.

Upon dissolution of the Partnership, unless the Partnership is continued under an election to reconstitute and continue the Partnership pursuant to
Section 12.2, the General Partner shall select one or more Persons to act as Liquidator. The Liquidator (if other than the General Partner) shall be entitled to receive such compensation for its services as may be approved by holders of at least a majority of the Outstanding Common Units and Subordinated Units voting as a single class. The Liquidator (if other than the General Partner) shall agree not to resign at any time without 15 days' prior notice and may be removed at any time, with or without cause, by notice of removal approved by holders of at least a majority of the Outstanding Common Units and Subordinated Units voting as a single class. Upon dissolution, removal or resignation of the Liquidator, a successor and substitute Liquidator (who shall have and succeed to all rights, powers and duties of the original Liquidator) shall within 30 days thereafter be approved by holders of at least a majority of the Outstanding Common Units and Subordinated Units voting as a single class. The right to approve a successor or substitute Liquidator in the manner provided herein shall be deemed to refer also to any such successor or substitute Liquidator approved in the manner herein provided. Except as expressly provided in this Article XII, the Liquidator approved in the manner provided herein shall have and may exercise, without further

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authorization or consent of any of the parties hereto, all of the powers conferred upon the General Partner under the terms of this Agreement (but subject to all of the applicable limitations, contractual and otherwise, upon the exercise of such powers, other than the limitation on sale set forth in
Section 7.3(b)) necessary or appropriate to carry out the duties and functions of the Liquidator hereunder for and during the period of time required to complete the winding up and liquidation of the Partnership as provided for herein.

Section 12.4 Liquidation.

The Liquidator shall proceed to dispose of the assets of the Partnership, discharge its liabilities, and otherwise wind up its affairs in such manner and over such period as determined by the Liquidator, subject to Section 17-804 of the Delaware Act and the following:

(a) The assets may be disposed of by public or private sale or by distribution in kind to one or more Partners on such terms as the Liquidator and such Partner or Partners may agree. If any property is distributed in kind, the Partner receiving the property shall be deemed for purposes of Section 12.4(c) to have received cash equal to its fair market value; and contemporaneously therewith, appropriate cash distributions must be made to the other Partners. The Liquidator may defer liquidation or distribution of the Partnership's assets for a reasonable time if it determines that an immediate sale or distribution of all or some of the Partnership's assets would be impractical or would cause undue loss to the Partners. The Liquidator may distribute the Partnership's assets, in whole or in part, in kind if it determines that a sale would be impractical or would cause undue loss to the Partners.

(b) Liabilities of the Partnership include amounts owed to the Liquidator as compensation for serving in such capacity (subject to the terms of Section 12.3) and amounts to Partners otherwise than in respect of their distribution rights under Article VI. With respect to any liability that is contingent, conditional or unmatured or is otherwise not yet due and payable, the Liquidator shall either settle such claim for such amount as it thinks appropriate or establish a reserve of cash or other assets to provide for its payment. When paid, any unused portion of the reserve shall be distributed as additional liquidation proceeds.

(c) All property and all cash in excess of that required to discharge liabilities as provided in Section 12.4(b) shall be distributed to the Partners in accordance with, and to the extent of, the positive balances in their respective Capital Accounts, as determined after taking into account all Capital Account adjustments (other than those made by reason of distributions pursuant to this Section 12.4(c)) for the taxable year of the Partnership during which the liquidation of the Partnership occurs (with such date of occurrence being determined pursuant to Treasury Regulation Section 1.704-1(b)(2)(ii)(g)), and such distribution shall be made by the end of such taxable year (or, if later, within 90 days after said date of such occurrence).

Section 12.5 Cancellation of Certificate of Limited Partnership.

Upon the completion of the distribution of Partnership cash and property as provided in Section 12.4 in connection with the liquidation of the Partnership, the Partnership shall be terminated and the Certificate of Limited Partnership and all qualifications of the Partnership as a

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foreign limited partnership in jurisdictions other than the State of Delaware shall be canceled and such other actions as may be necessary to terminate the Partnership shall be taken.

Section 12.6 Return of Contributions.

The General Partner shall not be personally liable for, and shall have no obligation to contribute or loan any monies or property to the Partnership to enable it to effectuate, the return of the Capital Contributions of the Limited Partners or Unitholders, or any portion thereof, it being expressly understood that any such return shall be made solely from Partnership assets.

Section 12.7 Waiver of Partition.

To the maximum extent permitted by law, each Partner hereby waives any right to partition of the Partnership property.

Section 12.8 Capital Account Restoration.

No Limited Partner shall have any obligation to restore any negative balance in its Capital Account upon liquidation of the Partnership. The General Partner shall be obligated to restore any negative balance in its Capital Account upon liquidation of its interest in the Partnership by the end of the taxable year of the Partnership during which such liquidation occurs, or, if later, within 90 days after the date of such liquidation.

ARTICLE XIII

AMENDMENT OF PARTNERSHIP AGREEMENT; MEETINGS; RECORD DATE

Section 13.1 Amendments to be Adopted Solely by the General Partner.

Each Partner agrees that the General Partner, without the approval of any Partner or Assignee, may amend any provision of this Agreement and execute, swear to, acknowledge, deliver, file and record whatever documents may be required in connection therewith, to reflect:

(a) a change in the name of the Partnership, the location of the principal place of business of the Partnership, the registered agent of the Partnership or the registered office of the Partnership;

(b) admission, substitution, withdrawal or removal of Partners in accordance with this Agreement;

(c) a change that the General Partner determines to be necessary or appropriate to qualify or continue the qualification of the Partnership as a limited partnership or a partnership in which the Limited Partners have limited liability under the laws of any state or to ensure that the Group Members will not be treated as associations taxable as corporations or otherwise taxed as entities for federal income tax purposes;

(d) a change that the General Partner determines, (i) does not adversely affect the Limited Partners (including any particular class of Partnership Interests as compared to other

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classes of Partnership Interests) in any material respect, (ii) to be necessary or appropriate to (A) satisfy any requirements, conditions or guidelines contained in any opinion, directive, order, ruling or regulation of any federal or state agency or judicial authority or contained in any federal or state statute (including the Delaware Act) or (B) facilitate the trading of the Units (including the division of any class or classes of Outstanding Units into different classes to facilitate uniformity of tax consequences within such classes of Units) or comply with any rule, regulation, guideline or requirement of any National Securities Exchange on which the Units are or will be listed,
(iii) to be necessary or appropriate in connection with action taken by the General Partner pursuant to Section 5.10 or (iv) is required to effect the intent expressed in the Registration Statement or the intent of the provisions of this Agreement or is otherwise contemplated by this Agreement;

(e) a change in the fiscal year or taxable year of the Partnership and any other changes that the General Partner determines to be necessary or appropriate as a result of a change in the fiscal year or taxable year of the Partnership including, if the General Partner shall so determine, a change in the definition of "Quarter" and the dates on which distributions are to be made by the Partnership;

(f) an amendment that is necessary, in the Opinion of Counsel, to prevent the Partnership, or the General Partner or its directors, officers, trustees or agents from in any manner being subjected to the provisions of the Investment Company Act of 1940, as amended, the Investment Advisers Act of 1940, as amended, or "plan asset" regulations adopted under the Employee Retirement Income Security Act of 1974, as amended, regardless of whether such are substantially similar to plan asset regulations currently applied or proposed by the United States Department of Labor;

(g) subject to the terms of Section 5.7, an amendment that the General Partner determines to be necessary or appropriate in connection with the authorization of issuance of any class or series of Partnership Securities pursuant to Section 5.6;

(h) any amendment expressly permitted in this Agreement to be made by the General Partner acting alone;

(i) an amendment effected, necessitated or contemplated by a Merger Agreement approved in accordance with Section 14.3;

(j) an amendment that the General Partner determines to be necessary or appropriate to reflect and account for the formation by the Partnership of, or investment by the Partnership in, any corporation, partnership, joint venture, limited liability company or other entity, in connection with the conduct by the Partnership of activities permitted by the terms of Section 2.4;

(k) a merger or conveyance pursuant to Section 14.3(d); or

(l) any other amendments substantially similar to the foregoing.

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Section 13.2 Amendment Procedures.

Except as provided in Sections 13.1 and 13.3, all amendments to this Agreement shall be made in accordance with the following requirements. Amendments to this Agreement may be proposed only by the General Partner; provided, however, that the General Partner shall have no duty or obligation to propose any amendment to this Agreement and may decline to do so free of any fiduciary duty or obligation whatsoever to the Partnership, any Limited Partner or Assignee and, in declining to propose an amendment, shall not be required to act in good faith or pursuant to any other standard imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware Act or any other law, rule or regulation. A proposed amendment shall be effective upon its approval by the holders of a Unit Majority, unless a greater or different percentage is required under this Agreement or by Delaware law. Each proposed amendment that requires the approval of the holders of a specified percentage of Outstanding Units shall be set forth in a writing that contains the text of the proposed amendment. If such an amendment is proposed, the General Partner shall seek the written approval of the requisite percentage of Outstanding Units or call a meeting of the Unitholders to consider and vote on such proposed amendment. The General Partner shall notify all Record Holders upon final adoption of any such proposed amendments.

Section 13.3 Amendment Requirements.

(a) Notwithstanding the provisions of Sections 13.1 and 13.2, no provision of this Agreement that establishes a percentage of Outstanding Units (including Units deemed owned by the General Partner) required to take any action shall be amended, altered, changed, repealed or rescinded in any respect that would have the effect of reducing such voting percentage unless such amendment is approved by the written consent or the affirmative vote of holders of Outstanding Units whose aggregate Outstanding Units constitute not less than the voting requirement sought to be reduced.

(b) Notwithstanding the provisions of Sections 13.1 and 13.2, no amendment to this Agreement may (i) enlarge the obligations of any Limited Partner without its consent, unless such shall be deemed to have occurred as a result of an amendment approved pursuant to Section 13.3(c), (ii) enlarge the obligations of, restrict in any way any action by or rights of, or reduce in any way the amounts distributable, reimbursable or otherwise payable to, the General Partner or any of its Affiliates without its consent, which consent may be given or withheld at its option, (iii) change Section 12.1(a), or (iv) change the term of the Partnership or, except as set forth in Section 12.1(a), give any Person the right to dissolve the Partnership.

(c) Except as provided in Section 14.3, and without limitation of the General Partner's authority to adopt amendments to this Agreement without the approval of any Partners or Assignees as contemplated in Section 13.1, any amendment that would have a material adverse effect on the rights or preferences of any class of Partnership Interests in relation to other classes of Partnership Interests must be approved by the holders of not less than a majority of the Outstanding Partnership Interests of the class affected.

(d) Notwithstanding any other provision of this Agreement, except for amendments pursuant to Section 13.1 and except as otherwise provided by Section 14.3(b), no amendments

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shall become effective without the approval of the holders of at least 90% of the Outstanding Units voting as a single class unless the Partnership obtains an Opinion of Counsel to the effect that such amendment will not affect the limited liability of any Limited Partner under applicable law.

(e) Except as provided in Section 13.1, this Section 13.3 shall only be amended with the approval of the holders of at least 90% of the Outstanding Units.

Section 13.4 Special Meetings.

All acts of Limited Partners to be taken pursuant to this Agreement shall be taken in the manner provided in this Article XIII. Special meetings of the Limited Partners may be called by the General Partner or by Limited Partners owning 20% or more of the Outstanding Units of the class or classes for which a meeting is proposed. Limited Partners shall call a special meeting by delivering to the General Partner one or more requests in writing stating that the signing Limited Partners wish to call a special meeting and indicating the general or specific purposes for which the special meeting is to be called. Within 60 days after receipt of such a call from Limited Partners or within such greater time as may be reasonably necessary for the Partnership to comply with any statutes, rules, regulations, listing agreements or similar requirements governing the holding of a meeting or the solicitation of proxies for use at such a meeting, the General Partner shall send a notice of the meeting to the Limited Partners either directly or indirectly through the Transfer Agent. A meeting shall be held at a time and place determined by the General Partner on a date not less than 10 days nor more than 60 days after the mailing of notice of the meeting. Limited Partners shall not vote on matters that would cause the Limited Partners to be deemed to be taking part in the management and control of the business and affairs of the Partnership so as to jeopardize the Limited Partners' limited liability under the Delaware Act or the law of any other state in which the Partnership is qualified to do business.

Section 13.5 Notice of a Meeting.

Notice of a meeting called pursuant to Section 13.4 shall be given to the Record Holders of the class or classes of Units for which a meeting is proposed in writing by mail or other means of written communication in accordance with
Section 16.1. The notice shall be deemed to have been given at the time when deposited in the mail or sent by other means of written communication.

Section 13.6 Record Date.

For purposes of determining the Limited Partners entitled to notice of or to vote at a meeting of the Limited Partners or to give approvals without a meeting as provided in Section 13.11 the General Partner may set a Record Date, which shall not be less than 10 nor more than 60 days before (a) the date of the meeting (unless such requirement conflicts with any rule, regulation, guideline or requirement of any National Securities Exchange on which the Units are listed for trading, in which case the rule, regulation, guideline or requirement of such exchange shall govern) or (b) in the event that approvals are sought without a meeting, the date by which Limited Partners are requested in writing by the General Partner to give such approvals.

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Section 13.7 Adjournment.

When a meeting is adjourned to another time or place, notice need not be given of the adjourned meeting and a new Record Date need not be fixed, if the time and place thereof are announced at the meeting at which the adjournment is taken, unless such adjournment shall be for more than 45 days. At the adjourned meeting, the Partnership may transact any business which might have been transacted at the original meeting. If the adjournment is for more than 45 days or if a new Record Date is fixed for the adjourned meeting, a notice of the adjourned meeting shall be given in accordance with this Article XIII.

Section 13.8 Waiver of Notice; Approval of Meeting; Approval of Minutes.

The transactions of any meeting of Limited Partners, however called and noticed, and whenever held, shall be as valid as if it had occurred at a meeting duly held after regular call and notice, if a quorum is present either in person or by proxy, and if, either before or after the meeting, Limited Partners representing such quorum who were present in person or by proxy and entitled to vote, sign a written waiver of notice or an approval of the holding of the meeting or an approval of the minutes thereof. All waivers and approvals shall be filed with the Partnership records or made a part of the minutes of the meeting. Attendance of a Limited Partner at a meeting shall constitute a waiver of notice of the meeting, except when the Limited Partner attends the meeting for the express purpose of objecting, at the beginning of the meeting, to the transaction of any business because the meeting is not lawfully called or convened; and except that attendance at a meeting is not a waiver of any right to disapprove the consideration of matters required to be included in the notice of the meeting, but not so included, if the disapproval is expressly made at the meeting.

Section 13.9 Quorum and Voting.

The holders of a majority of the Outstanding Units of the class or classes for which a meeting has been called (including Outstanding Units deemed owned by the General Partner) represented in person or by proxy shall constitute a quorum at a meeting of Limited Partners of such class or classes unless any such action by the Limited Partners requires approval by holders of a greater percentage of such Units, in which case the quorum shall be such greater percentage. At any meeting of the Limited Partners duly called and held in accordance with this Agreement at which a quorum is present, the act of Limited Partners holding Outstanding Units that in the aggregate represent a majority of the Outstanding Units entitled to vote and be present in person or by proxy at such meeting shall be deemed to constitute the act of all Limited Partners, unless a greater or different percentage is required with respect to such action under the provisions of this Agreement, in which case the act of the Limited Partners holding Outstanding Units that in the aggregate represent at least such greater or different percentage shall be required. The Limited Partners present at a duly called or held meeting at which a quorum is present may continue to transact business until adjournment, notwithstanding the withdrawal of enough Limited Partners to leave less than a quorum, if any action taken (other than adjournment) is approved by the required percentage of Outstanding Units specified in this Agreement (including Outstanding Units deemed owned by the General Partner). In the absence of a quorum any meeting of Limited Partners may be adjourned from time to time by the affirmative vote of holders of at least a majority of the Outstanding Units entitled to vote at such meeting (including Outstanding

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Units deemed owned by the General Partner) represented either in person or by proxy, but no other business may be transacted, except as provided in Section 13.7.

Section 13.10 Conduct of a Meeting.

The General Partner shall have full power and authority concerning the manner of conducting any meeting of the Limited Partners or solicitation of approvals in writing, including the determination of Persons entitled to vote, the existence of a quorum, the satisfaction of the requirements of Section 13.4, the conduct of voting, the validity and effect of any proxies and the determination of any controversies, votes or challenges arising in connection with or during the meeting or voting. The General Partner shall designate a Person to serve as chairman of any meeting and shall further designate a Person to take the minutes of any meeting. All minutes shall be kept with the records of the Partnership maintained by the General Partner. The General Partner may make such other regulations consistent with applicable law and this Agreement as it may deem advisable concerning the conduct of any meeting of the Limited Partners or solicitation of approvals in writing, including regulations in regard to the appointment of proxies, the appointment and duties of inspectors of votes and approvals, the submission and examination of proxies and other evidence of the right to vote, and the revocation of approvals in writing.

Section 13.11 Action Without a Meeting.

If authorized by the General Partner, any action that may be taken at a meeting of the Limited Partners may be taken without a meeting if an approval in writing setting forth the action so taken is signed by Limited Partners owning not less than the minimum percentage of the Outstanding Units (including Units deemed owned by the General Partner) that would be necessary to authorize or take such action at a meeting at which all the Limited Partners were present and voted (unless such provision conflicts with any rule, regulation, guideline or requirement of any National Securities Exchange on which the Units are listed, in which case the rule, regulation, guideline or requirement of such exchange shall govern). Prompt notice of the taking of action without a meeting shall be given to the Limited Partners who have not approved in writing. The General Partner may specify that any written ballot submitted to Limited Partners for the purpose of taking any action without a meeting shall be returned to the Partnership within the time period, which shall be not less than 20 days, specified by the General Partner. If a ballot returned to the Partnership does not vote all of the Units held by the Limited Partners, the Partnership shall be deemed to have failed to receive a ballot for the Units that were not voted. If approval of the taking of any action by the Limited Partners is solicited by any Person other than by or on behalf of the General Partner, the written approvals shall have no force and effect unless and until (a) they are deposited with the Partnership in care of the General Partner, (b) approvals sufficient to take the action proposed are dated as of a date not more than 90 days prior to the date sufficient approvals are deposited with the Partnership and (c) an Opinion of Counsel is delivered to the General Partner to the effect that the exercise of such right and the action proposed to be taken with respect to any particular matter (i) will not cause the Limited Partners to be deemed to be taking part in the management and control of the business and affairs of the Partnership so as to jeopardize the Limited Partners' limited liability, and (ii) is otherwise permissible under the state statutes then governing the rights, duties and liabilities of the Partnership and the Partners.

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Section 13.12 Right to Vote and Related Matters.

(a) Only those Record Holders of the Units on the Record Date set pursuant to Section 13.6 (and also subject to the limitations contained in the definition of "Outstanding") shall be entitled to notice of, and to vote at, a meeting of Limited Partners or to act with respect to matters as to which the holders of the Outstanding Units have the right to vote or to act. All references in this Agreement to votes of, or other acts that may be taken by, the Outstanding Units shall be deemed to be references to the votes or acts of the Record Holders of such Outstanding Units.

(b) With respect to Units that are held for a Person's account by another Person (such as a broker, dealer, bank, trust company or clearing corporation, or an agent of any of the foregoing), in whose name such Units are registered, such other Person shall, in exercising the voting rights in respect of such Units on any matter, and unless the arrangement between such Persons provides otherwise, vote such Units in favor of, and at the direction of, the Person who is the beneficial owner, and the Partnership shall be entitled to assume it is so acting without further inquiry. The provisions of this Section 13.12(b) (as well as all other provisions of this Agreement) are subject to the provisions of
Section 4.3.

ARTICLE XIV

MERGER

Section 14.1 Authority.

The Partnership may merge or consolidate with one or more corporations, limited liability companies, business trusts or associations, real estate investment trusts, common law trusts or unincorporated businesses, including a general partnership or limited partnership, formed under the laws of the State of Delaware or any other state of the United States of America, pursuant to a written agreement of merger or consolidation ("Merger Agreement") in accordance with this Article XIV.

Section 14.2 Procedure for Merger or Consolidation.

Merger or consolidation of the Partnership pursuant to this Article XIV requires the prior consent of the General Partner; provided, however, that the General Partner shall have no duty or obligation to consent to any merger or consolidation of the Partnership and may decline to do so free of any fiduciary duty or obligation whatsoever to the Partnership, any Limited Partner or Assignee and, in declining to consent to a merger or consolidation, shall not be required to act in good faith or pursuant to any other standard imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware Act or any other law, rule or regulation. If the General Partner shall determine to consent to the merger or consolidation, the General Partner shall approve the Merger Agreement, which shall set forth:

(a) the names and jurisdictions of formation or organization of each of the business entities proposing to merge or consolidate;

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(b) the name and jurisdiction of formation or organization of the business entity that is to survive the proposed merger or consolidation (the "Surviving Business Entity");

(c) the terms and conditions of the proposed merger or consolidation;

(d) the manner and basis of exchanging or converting the equity securities of each constituent business entity for, or into, cash, property or general or limited partner interests, rights, securities or obligations of the Surviving Business Entity; and (i) if any general or limited partner interests, securities or rights of any constituent business entity are not to be exchanged or converted solely for, or into, cash, property or general or limited partner interests, rights, securities or obligations of the Surviving Business Entity, the cash, property or general or limited partner interests, rights, securities or obligations of any limited partnership, corporation, trust or other entity (other than the Surviving Business Entity) which the holders of such general or limited partner interests, securities or rights are to receive in exchange for, or upon conversion of their general or limited partner interests, securities or rights, and (ii) in the case of securities represented by certificates, upon the surrender of such certificates, which cash, property or general or limited partner interests, rights, securities or obligations of the Surviving Business Entity or any general or limited partnership, corporation, trust or other entity (other than the Surviving Business Entity), or evidences thereof, are to be delivered;

(e) a statement of any changes in the constituent documents or the adoption of new constituent documents (the articles or certificate of incorporation, articles of trust, declaration of trust, certificate or agreement of limited partnership or other similar charter or governing document) of the Surviving Business Entity to be effected by such merger or consolidation;

(f) the effective time of the merger, which may be the date of the filing of the certificate of merger pursuant to Section 14.4 or a later date specified in or determinable in accordance with the Merger Agreement (provided, that if the effective time of the merger is to be later than the date of the filing of the certificate of merger, the effective time shall be fixed no later than the time of the filing of the certificate of merger and stated therein); and

(g) such other provisions with respect to the proposed merger or consolidation that the General Partner determines to be necessary or appropriate.

Section 14.3 Approval by Limited Partners of Merger or Consolidation.

(a) Except as provided in Section 14.3(d), the General Partner, upon its approval of the Merger Agreement, shall direct that the Merger Agreement be submitted to a vote of Limited Partners, whether at a special meeting or by written consent, in either case in accordance with the requirements of Article
XIII. A copy or a summary of the Merger Agreement shall be included in or enclosed with the notice of a special meeting or the written consent.

(b) Except as provided in Section 14.3(d), the Merger Agreement shall be approved upon receiving the affirmative vote or consent of the holders of a Unit Majority unless the Merger Agreement contains any provision that, if contained in an amendment to this Agreement, the provisions of this Agreement or the Delaware Act would require for its approval the vote or consent of a greater percentage of the Outstanding Units or of any class of Limited Partners, in

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which case such greater percentage vote or consent shall be required for approval of the Merger Agreement.

(c) Except as provided in Section 14.3(d), after such approval by vote or consent of the Limited Partners, and at any time prior to the filing of the certificate of merger pursuant to Section 14.4, the merger or consolidation may be abandoned pursuant to provisions therefor, if any, set forth in the Merger Agreement.

(d) Notwithstanding anything else contained in this Article XIV or in this Agreement, the General Partner is permitted without Limited Partner approval, to convert the Partnership or any Group Member into a new limited liability entity, to merge the Partnership or any Group Member into, or convey all of the Partnership's assets to, another limited liability entity which shall be newly formed and shall have no assets, liabilities or operations at the time of such Merger other than those it receives from the Partnership or other Group Member if (i) the General Partner has received an Opinion of Counsel that the conversion, merger or conveyance, as the case may be, would not result in the loss of the limited liability of any Limited Partner or any Group Member or cause the Partnership or any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not previously treated as such), (ii) the sole purpose of such conversion, merger or conveyance is to effect a mere change in the legal form of the Partnership into another limited liability entity and
(iii) the governing instruments of the new entity provide the Limited Partners and the General Partner with the same rights and obligations as are herein contained.

Section 14.4 Certificate of Merger.

Upon the required approval by the General Partner and the Unitholders of a Merger Agreement, a certificate of merger shall be executed and filed with the Secretary of State of the State of Delaware in conformity with the requirements of the Delaware Act.

Section 14.5 Effect of Merger.

(a) At the effective time of the certificate of merger:

(i) all of the rights, privileges and powers of each of the business entities that has merged or consolidated, and all property, real, personal and mixed, and all debts due to any of those business entities and all other things and causes of action belonging to each of those business entities, shall be vested in the Surviving Business Entity and after the merger or consolidation shall be the property of the Surviving Business Entity to the extent they were of each constituent business entity;

(ii) the title to any real property vested by deed or otherwise in any of those constituent business entities shall not revert and is not in any way impaired because of the merger or consolidation;

(iii) all rights of creditors and all liens on or security interests in property of any of those constituent business entities shall be preserved unimpaired; and

90

(iv) all debts, liabilities and duties of those constituent business entities shall attach to the Surviving Business Entity and may be enforced against it to the same extent as if the debts, liabilities and duties had been incurred or contracted by it.

(b) A merger or consolidation effected pursuant to this Article shall not be deemed to result in a transfer or assignment of assets or liabilities from one entity to another.

ARTICLE XV

RIGHT TO ACQUIRE LIMITED PARTNER INTERESTS

Section 15.1 Right to Acquire Limited Partner Interests.

(a) Notwithstanding any other provision of this Agreement, if at any time the General Partner and its Affiliates hold more than 80% of the total Limited Partner Interests of any class then Outstanding, the General Partner shall then have the right, which right it may assign and transfer in whole or in part to the Partnership or any Affiliate of the General Partner, exercisable at its option, to purchase all, but not less than all, of such Limited Partner Interests of such class then Outstanding held by Persons other than the General Partner and its Affiliates, at the greater of (x) the Current Market Price as of the date three days prior to the date that the notice described in Section 15.1(b) is mailed and (y) the highest price paid by the General Partner or any of its Affiliates for any such Limited Partner Interest of such class purchased during the 90-day period preceding the date that the notice described in Section 15.1(b) is mailed. As used in this Agreement, (i) "Current Market Price" as of any date of any class of Limited Partner Interests means the average of the daily Closing Prices (as hereinafter defined) per Limited Partner Interest of such class for the 20 consecutive Trading Days (as hereinafter defined) immediately prior to such date; (ii) "Closing Price" for any day means the last sale price on such day, regular way, or in case no such sale takes place on such day, the average of the closing bid and asked prices on such day, regular way, as reported in the principal consolidated transaction reporting system with respect to securities listed on the principal National Securities Exchange (other than the Nasdaq Stock Market) on which such Limited Partner Interests are listed or, if such Limited Partner Interests of such class are not listed on any National Securities Exchange (other than the Nasdaq Stock Market), the last quoted price on such day or, if not so quoted, the average of the high bid and low asked prices on such day in the over-the-counter market, as reported by the Nasdaq Stock Market or such other system then in use, or, if on any such day such Limited Partner Interests of such class are not quoted by any such organization, the average of the closing bid and asked prices on such day as furnished by a professional market maker making a market in such Limited Partner Interests of such class selected by the General Partner, or if on any such day no market maker is making a market in such Limited Partner Interests of such class, the fair value of such Limited Partner Interests on such day as determined by the General Partner; and (iii) "Trading Day" means a day on which the principal National Securities Exchange on which such Limited Partner Interests of any class are listed is open for the transaction of business or, if Limited Partner Interests of a class are not listed on any National Securities Exchange, a day on which banking institutions in New York City generally are open.

(b) If the General Partner, any Affiliate of the General Partner or the Partnership elects to exercise the right to purchase Limited Partner Interests granted pursuant to Section

91

15.1(a), the General Partner shall deliver to the Transfer Agent notice of such election to purchase (the "Notice of Election to Purchase") and shall cause the Transfer Agent to mail a copy of such Notice of Election to Purchase to the Record Holders of Limited Partner Interests of such class (as of a Record Date selected by the General Partner) at least 10, but not more than 60, days prior to the Purchase Date. Such Notice of Election to Purchase shall also be published for a period of at least three consecutive days in at least two daily newspapers of general circulation printed in the English language and published in the Borough of Manhattan, New York. The Notice of Election to Purchase shall specify the Purchase Date and the price (determined in accordance with Section 15.1(a)) at which Limited Partner Interests will be purchased and state that the General Partner, its Affiliate or the Partnership, as the case may be, elects to purchase such Limited Partner Interests, upon surrender of Certificates representing such Limited Partner Interests in exchange for payment, at such office or offices of the Transfer Agent as the Transfer Agent may specify, or as may be required by any National Securities Exchange on which such Limited Partner Interests are listed. Any such Notice of Election to Purchase mailed to a Record Holder of Limited Partner Interests at his address as reflected in the records of the Transfer Agent shall be conclusively presumed to have been given regardless of whether the owner receives such notice. On or prior to the Purchase Date, the General Partner, its Affiliate or the Partnership, as the case may be, shall deposit with the Transfer Agent cash in an amount sufficient to pay the aggregate purchase price of all of such Limited Partner Interests to be purchased in accordance with this Section 15.1. If the Notice of Election to Purchase shall have been duly given as aforesaid at least 10 days prior to the Purchase Date, and if on or prior to the Purchase Date the deposit described in the preceding sentence has been made for the benefit of the holders of Limited Partner Interests subject to purchase as provided herein, then from and after the Purchase Date, notwithstanding that any Certificate shall not have been surrendered for purchase, all rights of the holders of such Limited Partner Interests (including any rights pursuant to Articles IV, V, VI, and XII) shall thereupon cease, except the right to receive the purchase price (determined in accordance with Section 15.1(a)) for Limited Partner Interests therefor, without interest, upon surrender to the Transfer Agent of the Certificates representing such Limited Partner Interests, and such Limited Partner Interests shall thereupon be deemed to be transferred to the General Partner, its Affiliate or the Partnership, as the case may be, on the record books of the Transfer Agent and the Partnership, and the General Partner or any Affiliate of the General Partner, or the Partnership, as the case may be, shall be deemed to be the owner of all such Limited Partner Interests from and after the Purchase Date and shall have all rights as the owner of such Limited Partner Interests (including all rights as owner of such Limited Partner Interests pursuant to Articles IV, V, VI and XII).

(c) At any time from and after the Purchase Date, a holder of an Outstanding Limited Partner Interest subject to purchase as provided in this
Section 15.1 may surrender his Certificate evidencing such Limited Partner Interest to the Transfer Agent in exchange for payment of the amount described in Section 15.1(a), therefor, without interest thereon.

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ARTICLE XVI

GENERAL PROVISIONS

Section 16.1 Addresses and Notices.

Any notice, demand, request, report or proxy materials required or permitted to be given or made to a Partner or Assignee under this Agreement shall be in writing and shall be deemed given or made when delivered in person or when sent by first class United States mail or by other means of written communication to the Partner or Assignee at the address described below. Any notice, payment or report to be given or made to a Partner or Assignee hereunder shall be deemed conclusively to have been given or made, and the obligation to give such notice or report or to make such payment shall be deemed conclusively to have been fully satisfied, upon sending of such notice, payment or report to the Record Holder of such Partnership Securities at his address as shown on the records of the Transfer Agent or as otherwise shown on the records of the Partnership, regardless of any claim of any Person who may have an interest in such Partnership Securities by reason of any assignment or otherwise. An affidavit or certificate of making of any notice, payment or report in accordance with the provisions of this Section 16.1 executed by the General Partner, the Transfer Agent or the mailing organization shall be prima facie evidence of the giving or making of such notice, payment or report. If any notice, payment or report addressed to a Record Holder at the address of such Record Holder appearing on the books and records of the Transfer Agent or the Partnership is returned by the United States Postal Service marked to indicate that the United States Postal Service is unable to deliver it, such notice, payment or report and any subsequent notices, payments and reports shall be deemed to have been duly given or made without further mailing (until such time as such Record Holder or another Person notifies the Transfer Agent or the Partnership of a change in his address) if they are available for the Partner or Assignee at the principal office of the Partnership for a period of one year from the date of the giving or making of such notice, payment or report to the other Partners and Assignees. Any notice to the Partnership shall be deemed given if received by the General Partner at the principal office of the Partnership designated pursuant to Section 2.3. The General Partner may rely and shall be protected in relying on any notice or other document from a Partner, Assignee or other Person if believed by it to be genuine.

Section 16.2 Further Action.

The parties shall execute and deliver all documents, provide all information and take or refrain from taking action as may be necessary or appropriate to achieve the purposes of this Agreement.

Section 16.3 Binding Effect.

This Agreement shall be binding upon and inure to the benefit of the parties hereto and their heirs, executors, administrators, successors, legal representatives and permitted assigns.

93

Section 16.4 Integration.

This Agreement constitutes the entire agreement among the parties hereto pertaining to the subject matter hereof and supersedes all prior agreements and understandings pertaining thereto.

Section 16.5 Creditors.

None of the provisions of this Agreement shall be for the benefit of, or shall be enforceable by, any creditor of the Partnership.

Section 16.6 Waiver.

No failure by any party to insist upon the strict performance of any covenant, duty, agreement or condition of this Agreement or to exercise any right or remedy consequent upon a breach thereof shall constitute waiver of any such breach of any other covenant, duty, agreement or condition.

Section 16.7 Counterparts.

This Agreement may be executed in counterparts, all of which together shall constitute an agreement binding on all the parties hereto, notwithstanding that all such parties are not signatories to the original or the same counterpart. Each party shall become bound by this Agreement immediately upon affixing its signature hereto or, in the case of a Person acquiring a Unit, upon accepting the certificate evidencing such Unit or executing and delivering a Transfer Application as herein described, independently of the signature of any other party.

Section 16.8 Applicable Law.

This Agreement shall be construed in accordance with and governed by the laws of the State of Delaware, without regard to the principles of conflicts of law.

Section 16.9 Invalidity of Provisions.

If any provision of this Agreement is or becomes invalid, illegal or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions contained herein shall not be affected thereby.

Section 16.10 Consent of Partners.

Each Partner hereby expressly consents and agrees that, whenever in this Agreement it is specified that an action may be taken upon the affirmative vote or consent of less than all of the Partners, such action may be so taken upon the concurrence of less than all of the Partners and each Partner shall be bound by the results of such action.

[REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK.]

94

IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first written above.

GENERAL PARTNER:

HEP LOGISTICS HOLDINGS, L.P.

By: Holly Logistic Services, L.L.C.

By:              /s/ Matthew P. Clifton
       ---------------------------------------
       Name:     Matthew P. Clifton
       Title:    Chief Executive Officer

ORGANIZATIONAL LIMITED PARTNER:

HOLLY CORPORATION

By:              /s/ Matthew P. Clifton
       ---------------------------------------
       Name:     Matthew P. Clifton
       Title:    President

95

LIMITED PARTNERS:

All Limited Partners now and hereafter
admitted as Limited Partners of the
Partnership, pursuant to powers of attorney
now and hereafter executed in favor of, and
granted and delivered to the General Partner.

HEP LOGISTICS HOLDINGS, L.P.

By: Holly Logistic Services, L.L.C.

By:              /s/ Matthew P. Clifton
       ---------------------------------------
       Name:     Matthew P. Clifton
       Title:    Chief Executive Officer

96

EXHIBIT A
TO THE FIRST AMENDED AND RESTATED
AGREEMENT OF LIMITED PARTNERSHIP OF
HOLLY ENERGY PARTNERS, L.P.
CERTIFICATE EVIDENCING COMMON UNITS
REPRESENTING LIMITED PARTNER INTERESTS IN
HOLLY ENERGY PARTNERS, L.P.

No. __________ __________ Common Units

In accordance with Section 4.1 of the First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P., as amended, supplemented or restated from time to time (the "Partnership Agreement"), Holly Energy Partners, L.P., a Delaware limited partnership (the "Partnership"), hereby certifies that ___________________ (the "Holder") is the registered owner of Common Units representing limited partner interests in the Partnership (the "Common Units") transferable on the books of the Partnership, in person or by duly authorized attorney, upon surrender of this Certificate properly endorsed and accompanied by a properly executed application for transfer of the Common Units represented by this Certificate. The rights, preferences and limitations of the Common Units are set forth in, and this Certificate and the Common Units represented hereby are issued and shall in all respects be subject to the terms and provisions of, the Partnership Agreement. Copies of the Partnership Agreement are on file at, and will be furnished without charge on delivery of written request to the Partnership at, the principal office of the Partnership located at 100 Crescent Court, Suite 1600, Dallas, Texas 75201. Capitalized terms used herein but not defined shall have the meanings given them in the Partnership Agreement.

The Holder, by accepting this Certificate, is deemed to have (i) requested admission as, and agreed to become, a Limited Partner and to have agreed to comply with and be bound by and to have executed the Partnership Agreement, (ii) represented and warranted that the Holder has all right, power and authority and, if an individual, the capacity necessary to enter into the Partnership Agreement, (iii) granted the powers of attorney provided for in the Partnership Agreement and (iv) made the waivers and given the consents and approvals contained in the Partnership Agreement.

This Certificate shall not be valid for any purpose unless it has been countersigned and registered by the Transfer Agent and Registrar.

Dated:_______________                    Holly Energy Partners L.P.

Countersigned and Registered by:         By:      HEP Logistics Holdings, L.P.,
                                                  its General Partner

                                         By:      Holly Logistic Services, LLC,
                                                  its General Partner

                                       1

__________________________________       By:____________________________________
as Transfer Agent and Registrar          Name:__________________________________

By:_______________________________       By:____________________________________
       Authorized Signature                             Secretary

[Reverse of Certificate]

ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this Certificate, shall be construed as follows according to applicable laws or regulations:

TEN COM - as tenants in common              UNIF GIFT/TRANSFERS MIN ACT
TEN ENT - as tenants by the entireties      __________ Custodian _________
                                            (Cust)                (Minor)

JT TEN -  as joint tenants with right of    under Uniform Gifts/Transfers to CD
          survivorship and not as           Minors Act (State)
          tenants in common

Additional abbreviations, though not in the above list, may also be used.

ASSIGNMENT OF COMMON UNITS
IN
HOLLY ENERGY PARTNERS, L.P.
IMPORTANT NOTICE REGARDING INVESTOR RESPONSIBILITIES
DUE TO TAX SHELTER STATUS OF
HOLLY ENERGY PARTNERS, L.P.

You have acquired an interest in Holly Energy Partners, L.P., 100 Crescent Court, Suite 1600, Dallas, Texas 75201, whose taxpayer identification number is 20-0833098. The Internal Revenue Service has issued Holly Energy Partners, L.P. the following tax shelter registration number: __________________.

YOU MUST REPORT THIS REGISTRATION NUMBER TO THE INTERNAL REVENUE SERVICE IF YOU CLAIM ANY DEDUCTION, LOSS, CREDIT OR OTHER TAX BENEFIT OR REPORT ANY INCOME BY REASON OF YOUR INVESTMENT IN HOLLY ENERGY PARTNERS L.P.

You must report the registration number as well as the name and taxpayer identification number of Holly Energy Partners L.P. on Form 8271. FORM 8271 MUST BE ATTACHED TO THE RETURN ON WHICH YOU CLAIM THE DEDUCTION, LOSS, CREDIT OR OTHER TAX BENEFIT OR REPORT ANY INCOME BY REASON OF YOUR INVESTMENT IN HOLLY ENERGY PARTNERS, L.P.

If you transfer your interest in Holly Energy Partners, L.P. to another person, you are required by the Internal Revenue Service to keep a list containing (a) that person's name, address and taxpayer identification number,
(b) the date on which you transferred the interest and (c) the name, address and tax shelter registration number of Holly Energy Partners, L.P. If you do not

2

want to keep such a list, you must (1) send the information specified above to Holly Energy Partners, L.P., which will keep the list for this tax shelter, and
(2) give a copy of this notice to the person to whom you transfer your interest. Your failure to comply with any of the above-described responsibilities could result in the imposition of a penalty under Section 6707(b) or 6708(a) of the Internal Revenue Code of 1986, as amended, unless such failure is shown to be due to reasonable cause.

ISSUANCE OF A REGISTRATION NUMBER DOES NOT INDICATE THAT THIS INVESTMENT OR THE CLAIMED TAX BENEFITS HAVE BEEN REVIEWED, EXAMINED OR APPROVED BY THE INTERNAL REVENUE SERVICE.

FOR VALUE RECEIVED, __________ hereby assigns, conveys, sells and

transfers unto
_________________________________        _______________________________________
(Please print or typewrite name          (Please insert Social Security or other
and address of Assignee)                 identifying number of Assignee)

__________ Common Units representing limited partner interests evidenced by this Certificate, subject to the Partnership Agreement, and does hereby irrevocably constitute and appoint __________ as its attorney-in-fact with full power of substitution to transfer the same on the books of Holly Energy Partners, L.P.

Date: ______________________________        NOTE: The signature to any
                                                  endorsement hereon must
                                                  correspond with the name as
                                                  written upon the face of this
                                                  Certificate in every
                                                  particular, without
                                                  alteration, enlargement or
                                                  change.

THE SIGNATURE(S) MUST BE
GUARANTEED BY AN                                  ______________________________
ELIGIBLE GUARANTOR                                (Signature)
INSTITUTION (BANKS,
STOCKBROKERS, SAVINGS
AND LOAN ASSOCIATIONS
AND CREDIT UNIONS WITH
MEMBERSHIP IN AN                                  ______________________________
APPROVED SIGNATURE                                (Signature)
GUARANTEE MEDALLION
PROGRAM), PURSUANT TO

S.E.C. RULE 17d-15


No transfer of the Common Units evidenced hereby will be registered on the books of the Partnership, unless the Certificate evidencing the Common Units to be transferred is surrendered for registration or transfer and an Application for Transfer of Common Units has been executed by a transferee either (a) on the form set forth below or (b) on a separate application that the Partnership will furnish on request without charge. A transferor of the Common Units shall have no duty to the transferee with respect to execution of the transfer application in order for such transferee to obtain registration of the transfer of the Common Units.

3

APPLICATION FOR TRANSFER OF COMMON UNITS

The undersigned ("Assignee") hereby applies for transfer to the name of the Assignee of the Common Units evidenced hereby.

The Assignee (a) requests admission as a Substituted Limited Partner and agrees to comply with and be bound by, and hereby executes, the First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P. (the "Partnership"), as amended, supplemented or restated to the date hereof (the "Partnership Agreement"), (b) represents and warrants that the Assignee has all right, power and authority and, if an individual, the capacity necessary to enter into the Partnership Agreement, (c) appoints the General Partner of the Partnership and, if a Liquidator shall be appointed, the Liquidator of the Partnership as the Assignee's attorney-in-fact to execute, swear to, acknowledge and file any document, including, without limitation, the Partnership Agreement and any amendment thereto and the Certificate of Limited Partnership of the Partnership and any amendment thereto, necessary or appropriate for the Assignee's admission as a Substituted Limited Partner and as a party to the Partnership Agreement, (d) gives the powers of attorney provided for in the Partnership Agreement, and (e) makes the waivers and gives the consents and approvals contained in the Partnership Agreement. Capitalized terms not defined herein have the meanings assigned to such terms in the Partnership Agreement.

Date:__________________

_____________________________________________   ________________________________
 Social Security or other identifying number       Signature of Assignee

_____________________________________________   ________________________________
 Purchase Price including commissions, if any     Name and Address of Assignee

Type of Entity (check one):

[ ] Individual [ ] Partnership [ ] Corporation

[ ] Trust [ ] Other (specify)

Nationality (check one):

[ ] U.S. Citizen, Resident or Domestic Entity

[ ] Foreign Corporation [ ] Non-resident Alien

If the U.S. Citizen, Resident or Domestic Entity box is checked, the following certification must be completed.

Under Section 1445(e) of the Internal Revenue Code of 1986, as amended (the "Code"), the Partnership must withhold tax with respect to certain transfers of property if a holder of an interest in the Partnership is a foreign person. To inform the Partnership that no withholding is

4

required with respect to the undersigned interestholder's interest in it, the undersigned hereby certifies the following (or, if applicable, certifies the following on behalf of the interestholder).

Complete Either A or B:

A. Individual Interestholder

1. I am not a non-resident alien for purposes of U.S. income taxation.

2. My U.S. taxpayer identification number (Social Security Number) is ____

3. My home address is ______________________________________________.

B. Partnership, Corporation or Other Interestholder

1. ________________ is not a foreign corporation, foreign partnership, foreign trust (Name of Interestholder) or foreign estate (as those terms are defined in the Code and Treasury Regulations).

2. The interestholder's U.S. employer identification number is ___________.

3. The interestholder's office address and place of incorporation (if applicable) is ___________.

The interestholder agrees to notify the Partnership within sixty (60) days of the date the interestholder becomes a foreign person.

The interestholder understands that this certificate may be disclosed to the Internal Revenue Service by the Partnership and that any false statement contained herein could be punishable by fine, imprisonment or both.

Under penalties of perjury, I declare that I have examined this certification and to the best of my knowledge and belief it is true, correct and complete and, if applicable, I further declare that I have authority to sign this document on behalf of:


Name of Interestholder


Signature and Date


Title (if applicable)

Note: If the Assignee is a broker, dealer, bank, trust company, clearing corporation, other nominee holder or an agent of any of the foregoing, and is holding for the account of any other person, this application should be completed by an officer thereof or, in the case of a broker or dealer, by a registered representative who is a member of a registered national securities exchange or a member of the National Association of Securities Dealers, Inc., or, in the case of any other nominee holder, a person performing a similar function. If the Assignee is a broker,

5

dealer, bank, trust company, clearing corporation, other nominee owner or an agent of any of the foregoing, the above certification as to any person for whom the Assignee will hold the Common Units shall be made to the best of the Assignee's knowledge.

6

EXHIBIT 3.2

EXECUTION VERSION


FIRST AMENDED AND RESTATED

AGREEMENT OF LIMITED PARTNERSHIP

OF

HEP OPERATING COMPANY, L.P.



TABLE OF CONTENTS

                                                                                            Page
                                    ARTICLE I
                                   DEFINITIONS

Section 1.1.   Definitions.............................................................       1
Section 1.2.   Construction............................................................       9

                                   ARTICLE II
                                  ORGANIZATION

Section 2.1.   Formation...............................................................       9
Section 2.2.   Name....................................................................       9
Section 2.3.   Registered Office; Registered Agent; Principal Office; Other Offices....      10
Section 2.4.   Purpose and Business....................................................      10
Section 2.5.   Powers..................................................................      10
Section 2.6.   Power of Attorney.......................................................      11
Section 2.7.   Term....................................................................      12
Section 2.8.   Title to Partnership Assets.............................................      12

                                   ARTICLE III
                           RIGHTS OF LIMITED PARTNERS

Section 3.1.   Limitation of Liability.................................................      13
Section 3.2.   Management of Business..................................................      13
Section 3.3.   Outside Activities of the Limited Partners..............................      13
Section 3.4.   Access to Information...................................................      13

                                   ARTICLE IV
                       TRANSFERS OF PARTNERSHIP INTERESTS

Section 4.1.   Transfer Generally......................................................      14
Section 4.2.   Transfer of General Partner's General Partner Interest..................      15
Section 4.3.   Transfer of a Limited Partner's Partnership Interest....................      15
Section 4.4.   Restrictions on Transfers...............................................      16

                                    ARTICLE V
           CAPITAL CONTRIBUTIONS AND ISSUANCE OF PARTNERSHIP INTERESTS

Section 5.1.   Initial Contributions...................................................      16
Section 5.2.   Contributions Pursuant to the Contribution Agreement....................      16

FIRST AMENDED AND RESTATED
AGREEMENT OF LIMITED PARTNERSHIP
OF
HEP OPERATING COMPANY, L.P.

i

Section 5.3.   Additional Capital Contributions........................................      17
Section 5.4.   Interest and Withdrawal.................................................      17
Section 5.5.   Issuances of Additional Partnership Securities..........................      17
Section 5.6.   Limited Preemptive Rights...............................................      18
Section 5.7.   Fully Paid and Non-Assessable Nature of Limited Partner Interests.......      18

                                   ARTICLE VI
                          ALLOCATIONS AND DISTRIBUTIONS

Section 6.1.   Allocations.............................................................      19
Section 6.2.   Distributions...........................................................      19

                                   ARTICLE VII
                      MANAGEMENT AND OPERATION OF BUSINESS

Section 7.1.   Management..............................................................      19
Section 7.2.   Certificate of Limited Partnership......................................      22
Section 7.3.   Restrictions on the General Partner's Authority.........................      22
Section 7.4.   Reimbursement of the General Partner....................................      22
Section 7.5.   Outside Activities......................................................      23
Section 7.6.   Loans from the General Partner; Loans or Contributions from
               the Partnership or Group Members........................................      24
Section 7.7.   Indemnification.........................................................      25
Section 7.8.   Liability of Indemnitees................................................      27
Section 7.9.   Resolution of Conflicts of Interest; Standards of Conduct and
               Modification of Duties..................................................      28
Section 7.10.  Other Matters Concerning the General Partner............................      29
Section 7.11.  Reliance by Third Parties...............................................      30

                                  ARTICLE VIII
                          BOOKS, RECORDS AND ACCOUNTING

Section 8.1.   Records and Accounting..................................................      30
Section 8.2.   Fiscal Year.............................................................      31

                                   ARTICLE IX
                                   TAX MATTERS

Section 9.1.   Disregarded Entity......................................................      31
Section 9.2.   Tax Returns and Information.............................................      31
Section 9.3.   Tax Elections...........................................................      31
Section 9.4.   Tax Controversies.......................................................      31
Section 9.5.   Withholding.............................................................      31

FIRST AMENDED AND RESTATED
AGREEMENT OF LIMITED PARTNERSHIP
OF
HEP OPERATING COMPANY, L.P.

ii

                                    ARTICLE X
                              ADMISSION OF PARTNERS

Section 10.1.  Admission of Partners...................................................      32
Section 10.2.  Admission of Substituted Limited Partners...............................      32
Section 10.3.  Admission of Successor or Transferee General Partner....................      32
Section 10.4.  Admission of Additional Limited Partners................................      33
Section 10.5.  Amendment of Agreement and Certificate of Limited Partnership...........      33

                                   ARTICLE XI
                        WITHDRAWAL OR REMOVAL OF PARTNERS

Section 11.1.  Withdrawal of the General Partner.......................................      33
Section 11.2.  Removal of the General Partner..........................................      35
Section 11.3.  Interest of Departing Partner...........................................      35
Section 11.4.  Withdrawal of a Limited Partner.........................................      36

                                   ARTICLE XII
                           DISSOLUTION AND LIQUIDATION

Section 12.1.  Dissolution.............................................................      36
Section 12.2.  Continuation of the Business of the Partnership After Dissolution.......      37
Section 12.3.  Liquidator..............................................................      38
Section 12.4.  Liquidation.............................................................      38
Section 12.5.  Cancellation of Certificate of Limited Partnership......................      39
Section 12.6.  Return of Contributions.................................................      39
Section 12.7.  Waiver of Partition.....................................................      39

                                  ARTICLE XIII
                       AMENDMENT OF PARTNERSHIP AGREEMENT;
                              MEETINGS; RECORD DATE

Section 13.1.  Amendment to be Adopted Solely by the General Partner...................      39
Section 13.2.  Amendment Procedures....................................................      41
Section 13.3.  Amendment Requirements..................................................      41
Section 13.4.  Special Meetings........................................................      42
Section 13.5.  Notice of a Meeting.....................................................      43
Section 13.6.  Record Date.............................................................      43
Section 13.7.  Adjournment.............................................................      43
Section 13.8.  Waiver of Notice; Approval of Meeting; Approval of Minutes..............      43
Section 13.9.  Quorum and Voting.......................................................      44
Section 13.10. Conduct of a Meeting....................................................      44
Section 13.11. Action Without a Meeting................................................      44

FIRST AMENDED AND RESTATED
AGREEMENT OF LIMITED PARTNERSHIP
OF
HEP OPERATING COMPANY, L.P.

iii

Section 13.12. Right to Vote and Related Matters.......................................      45

                                   ARTICLE XIV
                                     MERGER

Section 14.1.  Authority...............................................................      45
Section 14.2.  Procedure for Merger or Consolidation...................................      45
Section 14.3.  Approval by Limited Partners of Merger or Consolidation.................      46
Section 14.4.  Certificate of Merger...................................................      47
Section 14.5.  Effect of Merger........................................................      47

                                   ARTICLE XV
                               GENERAL PROVISIONS

Section 15.1.  Addresses and Notices...................................................      48
Section 15.2.  Further Action..........................................................      48
Section 15.3.  Binding Effect..........................................................      48
Section 15.4.  Integration.............................................................      48
Section 15.5.  Creditors...............................................................      48
Section 15.6.  Waivers; Etc............................................................      48
Section 15.7.  Counterparts............................................................      49
Section 15.8.  Applicable Law..........................................................      49
Section 15.9.  Invalidity of Provisions................................................      49
Section 15.10. Consent of Partners.....................................................      49

FIRST AMENDED AND RESTATED
AGREEMENT OF LIMITED PARTNERSHIP
OF
HEP OPERATING COMPANY, L.P.

iv

FIRST AMENDED AND RESTATED

AGREEMENT OF LIMITED PARTNERSHIP

OF

HEP OPERATING COMPANY, L.P.

THIS FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP of HEP Operating Company, L.P., dated as of the Closing Date, is entered into by and between HEP Logistics GP, L.L.C., a Delaware limited liability company, as the General Partner, and Holly Energy Partners, L.P., a Delaware limited partnership, as the Limited Partner, together with any other Persons who hereafter become Partners in the Partnership or parties hereto as provided herein.

RECITALS:

WHEREAS, HEP Logistics GP, L.L.C. and Holly Energy Partners, L.P. formed the Partnership pursuant to the Agreement of Limited Partnership of HEP Operating Company, L.P. dated as of April 16, 2004 (the "Prior Agreement") and a Certificate of Limited Partnership dated April 16, 2004, which was filed with the Secretary of State of the State of Delaware on April 19, 2004; and

WHEREAS, the Partners of the Partnership now desire to amend the Prior Agreement to reflect additional capital contributions by the Partners and certain other matters.

NOW, THEREFORE, in consideration of the covenants, conditions and agreements contained herein, the parties hereto hereby amend the Prior Agreement and, as so amended, restate it in its entirety as follows:

ARTICLE I
DEFINITIONS

Section 1.1. Definitions.

The following definitions shall be for all purposes, unless otherwise clearly indicated to the contrary, applied to the terms used in this Agreement.

"Additional Limited Partner" means a Person admitted to the Partnership as a Limited Partner pursuant to Section 10.3 and who is shown as such on the books and records of the Partnership.

"Affiliate" means, with respect to any Person, any other Person that directly or indirectly through one or more intermediaries controls, is controlled by or is under common control with,

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the Person in question. As used herein, the term "control" means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a Person, whether through ownership of voting securities, by contract or otherwise.

"Agreement" means this First Amended and Restated Agreement of Limited Partnership of HEP Operating Company, L.P., as it may be amended, supplemented or restated from time to time.

"Assets" means all assets conveyed, contributed or otherwise transferred to the Partnership Group prior to or on the Closing Date pursuant to the Contribution Agreement and any assets acquired by the Partnership Group pursuant to the exercise of the purchase option granted pursuant to the Omnibus Agreement, including any such assets held by a Person whose ownership interests are transferred to the Partnership Group prior to or on the Closing Date by means of operation of law or otherwise.

"Assignee" means a Person to whom one or more Limited Partner Interests have been transferred in a manner permitted under this Agreement, but who has not been admitted as a Substituted Limited Partner.

"Associate" means, when used to indicate a relationship with any Person,
(a) any corporation or organization of which such Person is a director, officer or partner or is, directly or indirectly, the owner of 20% or more of any class of voting stock or other voting interest; (b) any trust or other estate in which such Person has at least a 20% beneficial interest or as to which such Person serves as trustee or in a similar fiduciary capacity; and (c) any relative or spouse of such Person, or any relative of such spouse, who has the same principal residence as such Person.

"Available Cash" means, with respect to any Quarter ending prior to the Liquidation Date:

(a) the sum of (i) all cash and cash equivalents of the Partnership Group on hand at the end of such Quarter, and (ii) all additional cash and cash equivalents of the Partnership Group on hand on the date of determination of Available Cash with respect to such Quarter resulting from Working Capital Borrowings made subsequent to the end of such Quarter, less

(b) the amount of any cash reserves established by the General Partner to (i) provide for the proper conduct of the business of the Partnership Group (including reserves for future capital expenditures and for anticipated future credit needs of the Partnership) subsequent to such Quarter, (ii) comply with applicable law or any loan agreement, security agreement, mortgage, debt instrument or other agreement or obligation to which any Group Member is a party or by which it is bound or its assets are subject or (iii) provide funds for distributions under Section 6.4 or 6.5 of the MLP Agreement in respect of any one or more of the next four Quarters; provided, however,

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that the General Partner may not establish cash reserves pursuant to (iii) above if the effect of such reserves would be that the MLP is unable to distribute the Minimum Quarterly Distribution on all Common Units, plus any Cumulative Common Unit Arrearage on all Common Units, with respect to such Quarter; and, provided further, that disbursements made by a Group Member or cash reserves established, increased or reduced after the end of such Quarter but on or before the date of determination of Available Cash with respect to such Quarter shall be deemed to have been made, established, increased or reduced, for purposes of determining Available Cash, within such Quarter if the General Partner so determines.

Notwithstanding the foregoing, "Available Cash" with respect to the Quarter in which the Liquidation Date occurs and any subsequent Quarter shall equal zero.

"Board of Directors" means, with respect to the Board of Directors of the General Partner, for so long as the General Partner is a wholly owned subsidiary of the MLP, the board of directors of GP LLC (and its successors and permitted assigns), acting for and on behalf of the MLP General Partner, and on behalf of the MLP General Partner in its capacity as general partner of the MLP, and on behalf of the MLP, in its capacity as sole member of the General Partner, and on behalf of the General Partner in its capacity as general partner of the Partnership.

"Business Day" means Monday through Friday of each week, except that a legal holiday recognized a such by the government of the United States of America or the State of Texas shall not be regarded as a Business Day.

"Capital Contribution" means any cash, cash equivalents or the net agreed value of Contributed Property that a Partner contributes to the Partnership. The General Partner shall use such method as it determines to be appropriate to allocate the aggregate net agreed value of Contributed Properties contributed to the Partnership in a single or integrated transaction among each separate property on a basis proportional to the fair market value of each Contributed Property.

"Certificate of Limited Partnership" means the Certificate of Limited Partnership of the Partnership filed with the Secretary of State of the State of Delaware as referenced in Section 7.2, as such Certificate of Limited Partnership may be amended, supplemented or restated from time to time.

"Closing Date" means the first date on which Common Units are sold by the MLP to the Underwriters pursuant to the provisions of the Underwriting Agreement.

"Code" means the Internal Revenue Code of 1986, as amended and in effect from time to time. Any reference herein to a specific section or sections of the Code shall be deemed to include a reference to any corresponding provision of any successor law.

"Commission" means the United States Securities and Exchange Commission.

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"Common Unit" has the meaning assigned to such term in the MLP Agreement.

"Conflicts Committee" has the meaning assigned to such term in the MLP Agreement.

"Contributed Property" means each property or other asset, in such form as may be permitted by the Delaware LP Act, but excluding cash, contributed to the Partnership.

"Contribution Agreement" means that certain Contribution, Conveyance and Assumption Agreement, dated as of the Closing Date, among Holly, the Partnership, the General Partner, the MLP General Partner, the MLP, GP LLC, and certain other parties, together with the additional conveyance documents and instruments contemplated or referenced thereunder.

"Cumulative Common Unit Arrearage" has the meaning assigned to such term in the MLP Agreement.

"Delaware LP Act" means the Delaware Revised Uniform Limited Partnership Act, 6 Del. C. Section 17-101, et seq., as amended, supplemented or restated from time to time, and any successor to such statute.

"Departing Partner" means a former General Partner from and after the effective date of any withdrawal or removal of such former General Partner pursuant to Section 11.1 or Section 11.2.

"Event of Withdrawal" has the meaning assigned to such term in Section 11.1(a).

"General Partner" means HEP Logistics GP, L.L.C. and its successors and permitted assigns as general partner of the Partnership.

"General Partner Interest" means the ownership interest of the General Partner in the Partnership (in its capacity as a general partner without reference to any Limited Partner Interest held by it) and includes any and all benefits to which the General Partner is entitled as provided in this Agreement, together with all obligations of the General Partner to comply with the terms and provisions of this Agreement.

"GP LLC" means Holly Logistic Services, L.L.C., a Delaware limited liability company and the general partner of the MLP General Partner.

"Group Member" means a member of the Partnership Group.

"Group Member Agreement" has the meaning assigned to such term in the MLP Agreement.

"Holly" means Holly Corporation, a Delaware corporation.

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"Holly Entities" means Holly and any Person controlled, directly or indirectly, by Holly other than the Partnership Entities.

"Incentive Distribution Rights" has the meaning assigned to such term in the MLP Agreement.

"Indemnitee" means (a) the General Partner; (b) any Departing Partner; (c) any Person who is or was an Affiliate of the General Partner or any Departing Partner; (d) any individual who is or was a director, officer, or member, partner, fiduciary or trustee of any Person which any of the preceding clauses of this definition describes, (e) any Person who is or was serving at the request of the General Partner or any Departing Partner or any Affiliate of the General Partner or any Departing Partner as an director, officer, member, partner, agent, fiduciary or trustee of another Person; provided, however, that a Person shall not be an Indemnitee by reason of providing, on a fee-for-services basis, trustee, fiduciary or custodial services, and (f) any Person the General Partner designates as an "Indemnitee" for purposes of this Agreement.

"Initial Offering" means the initial offering and sale of the Common Units to the public, as described in the Registration Statement.

"Limited Partner" means any Person that is admitted to the Partnership as a limited partner pursuant to the terms and conditions of this Agreement; but the term "Limited Partner" shall not include any Person from and after the time such Person withdraws as a Limited Partner from the Partnership.

"Limited Partner Interest" means the ownership interest of a Limited Partner or Assignee in the Partnership and includes any and all benefits to which such Limited Partner or Assignee is entitled as provided in this Agreement, together with all obligations of such Limited Partner or Assignee to comply with the terms and provisions of this Agreement.

"Liquidation Date" means (a) in the case of an event giving rise to the dissolution of the Partnership of the type described in the first or second sentence of Section 12.2, the date on which the applicable time period during which the Partners have the right to elect to reconstitute the Partnership and continue its business has expired without such an election being made; and (b) in the case of any other event giving rise to the dissolution of the Partnership, the date on which such event occurs.

"Liquidator" means one or more Persons selected by the General Partner to perform the functions described in Section 12.3 as liquidating trustee of the Partnership within the meaning of the Delaware LP Act.

"Merger Agreement" has the meaning assigned to such term in Section 14.1.

"Minimum Quarterly Distribution" has the meaning assigned to such term in the MLP Agreement.

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"MLP" means Holly Energy Partners, L.P.

"MLP Agreement" means the First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P., as it may be amended, supplemented or restated from time to time.

"MLP General Partner" means HEP Logistics Holdings, L.P., a Delaware limited partnership and the general partner of the MLP.

"MLP Security" has the meaning assigned to the term "Partnership Security" in the MLP Agreement.

"OLP Subsidiary" means a Subsidiary of the Partnership.

"OLP Subsidiary Agreement" means the partnership agreement of any OLP Subsidiary that is a limited or general partnership, the limited liability company agreement of any OLP Subsidiary that is a limited liability company, the certificate of incorporation and bylaws or similar organizational documents of any OLP Subsidiary that is a corporation, the joint venture agreement or similar governing document of any OLP Subsidiary that is a joint venture and the governing or organizational or similar documents of any other OLP Subsidiary that is a Person other than a limited or general partnership, limited liability company, corporation or joint venture, as such may be amended, supplemented or restated from time to time.

"Omnibus Agreement" means that Omnibus Agreement, dated as of the Closing Date, among the Partnership, the General Partner, Holly, Navajo Pipeline Co., L.P., GP LLC, the MLP General Partner and the MLP.

"Opinion of Counsel" means a written opinion of counsel (who may be regular counsel to the Partnership or the General Partner or any of its Affiliates) acceptable to the General Partner.

"Partners" means the General Partner and the Limited Partners.

"Partnership" means HEP Operating Company, L.P., a Delaware limited partnership, and any successors thereto.

"Partnership Entities" means GP LLC, the MLP General Partner, the MLP, the General Partner and each member of the Partnership Group.

"Partnership Group" means the Partnership and all OLP Subsidiaries, treated as a single consolidated entity.

"Partnership Interest" means an ownership interest of a Partner in the Partnership, which shall include the General Partner Interest and the Limited Partner Interests.

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"Partnership Security" means any class or series of equity interest in the Partnership (but excluding any options, rights, warrants and appreciation rights relating to an equity interest in the Partnership).

"Percentage Interest" means the percentage interest in the Partnership owned by each Partner upon completion of the transactions in Section 5.2 and shall mean, (a) as to the General Partner, 0.001% and (b) as to the MLP, 99.999%.

"Person" means an individual, firm, partnership, corporation, limited liability company, association, joint stock company, unincorporated organization, joint venture, trust, governmental agency or any department or political subdivision thereof or other entity.

"Pipelines and Terminals Agreement" means that certain Pipelines and Terminals Agreement, dated as of the Closing Date, among the Partnership, the General Partner, Holly, Navajo Refining Company, L.P., Holly Refining and Marketing Company, GP LLC, the MLP General Partner, and the MLP.

"Prior Agreement" is defined in the Recitals.

"Quarter" means, unless the context requires otherwise, a fiscal quarter, or, with respect to the first fiscal quarter after the Closing Date, the portion of such fiscal quarter after the Closing Date, of the Partnership.

"Record Date" means the date established by the General Partner for determining (a) the identity of the Record Holders entitled to notice of, or to vote at, any meeting of Limited Partners or entitled to vote by ballot or give approval of Partnership action in writing without a meeting or entitled to exercise rights in respect of any lawful action of Limited Partners or (b) the identity of Record Holders entitled to receive any report or distribution or to participate in any offer.

"Record Holder" means the Person in whose name a Limited Partner Interest is registered on the books that the General Partner has caused the Partnership to be keep as of the opening of business on such Business Day.

"Registration Statement" means, collectively, the Registration Statement on Form S-1 (Registration No. 333-113588) as it has been or as it may be amended or supplemented from time to time, filed by the MLP with the Commission under the Securities Act to register the offering and sale of the Common Units in the Initial Offering, and the related Registration Statement on Form S-1 (Registration No.: 333-117217), filed by the MLP with the Commission pursuant to Rule 462(b) under the Securities Act.

"Restricted Business" has the meaning assigned to such term in the Omnibus Agreement.

"Securities Act" means the Securities Act of 1933, as amended, and any successor to such statute.

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"Special Approval" has the meaning assigned to such term in the MLP Agreement.

"Subordinated Unit" has the meaning assigned to such term in the MLP Agreement.

"Subordination Period" has the meaning assigned to such term in the MLP Agreement.

"Subsidiary" means, with respect to any Person, (a) a corporation of which more than 50% of the voting power of shares entitled (without regard to the occurrence of any contingency) to vote in the election of directors or other governing body of such corporation is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person or a combination thereof, (b) a partnership (whether general or limited) in which such Person or a Subsidiary of such Person is, at the date of determination, a general or limited partner of such partnership, but only if more than 50% of the partnership interests of such partnership (considering all of the partnership interests of the partnership as a single class) is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person, or a combination thereof, or (c) any other Person (other than a corporation or a partnership) in which such Person, one or more Subsidiaries of such Person, or a combination thereof, directly or indirectly, at the date of determination, has (i) at least a majority ownership interest or
(ii) the power to elect or direct the election of a majority of the directors or other governing body of such Person.

"Substituted Limited Partner" means a Person who is admitted as a Limited Partner to the Partnership pursuant to Section 10.2 in place of and with all the rights of a Limited Partner and who is shown as a Limited Partner on the books and records of the Partnership.

"Surviving Business Entity" has the meaning assigned to such term in
Section 14.2(b).

"Underwriter" means each Person named as an underwriter in Schedule I to the Underwriting Agreement who purchases Common Units pursuant thereto.

"Underwriting Agreement" means the Underwriting Agreement, dated July 7, 2004, 2004, among the Partnership, the General Partner, the MLP, the MLP General Partner, GP LLC, Holly, Navajo Pipeline Co., L.P. and the Underwriters, providing for the purchase of Common Units by such Underwriters.

"Unit" has the meaning assigned to such term in the MLP Agreement.

"Unitholders" has the meaning assigned to such term in the MLP Agreement.

"Unit Majority" has the meaning assigned to such term in the MLP Agreement.

"U.S. GAAP" means United States generally accepted accounting principles consistently applied.

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"Withdrawal Opinion of Counsel" has the meaning assigned to such term in
Section 11.1(b).

"Working Capital Borrowings" means borrowings used solely for working capital purposes or to pay distributions to Partners made pursuant to a credit facility or other arrangement to the extent such borrowings are required to be reduced to a relatively small amount each year (or for the year in which the Initial Offering is consummated, the 12-month period beginning on the Closing Date) for an economically meaningful period of time.

Section 1.2. Construction.

(a) Unless the context requires otherwise: (i) capitalized terms used herein but not otherwise defined shall have the meanings assigned to such terms in the MLP Agreement; (ii) any pronoun used in this Agreement shall include the corresponding masculine, feminine or neuter forms, and the singular form of nouns, pronouns and verbs shall include the plural and vice versa; (iii) references to Articles and Sections refer to Articles and Sections of this Agreement; (iv) the term "include" or "includes" means includes, without limitation, and "including" means including, without limitation; and (v) for so long as the General Partner is a wholly owned subsidiary of the MLP, references to directors, officers and employees of the General Partner shall mean the directors, officers and employees of GP LLC (and its successors and permitted assigns) acting for and on behalf of the MLP General Partner, and on behalf of the MLP General Partner in its capacity as general partner of the MLP, and on behalf of the MLP, in its capacity as sole member of the General Partner, and on behalf of the General Partner in its capacity as general partner of the Partnership.

(b) A reference to any Person includes such Person's successors and permitted assigns.

ARTICLE II
ORGANIZATION

Section 2.1. Formation.

The General Partner and the MLP previously formed the Partnership as a limited partnership pursuant to the provisions of the Delaware LP Act, and hereby amend and restate the Prior Agreement in its entirety. This amendment and restatement shall become effective on the date of this Agreement. Except as expressly provided to the contrary in this Agreement, the rights, duties (including fiduciary duties), liabilities and obligations of the Partners and the administration, dissolution and termination of the Partnership shall be governed by the Delaware LP Act. All Partnership Interests shall constitute personal property of the owner thereof for all purposes and a Partner has no interest in specific Partnership property.

Section 2.2. Name.

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The name of the Partnership shall be "HEP Operating Company, L.P." The Partnership's business may be conducted under any other name or names as determined by the General Partner, including the name of the General Partner. The words "Limited Partnership," "L.P.," "Ltd." or similar words or letters shall be included in the Partnership's name where necessary for the purpose of complying with the laws of any jurisdiction that so requires. The General Partner may change the name of the Partnership at any time and from time to time and shall notify the Limited Partners of such change in the next regular communication to the Limited Partners.

Section 2.3. Registered Office; Registered Agent; Principal Office; Other Offices.

Unless and until changed by the General Partner, the registered office of the Partnership in the State of Delaware shall be located at 1209 Orange Street, Wilmington, Delaware 19801, and the registered agent for service of process on the Partnership in the State of Delaware at such registered office shall be The Corporation Trust Company. The principal office of the Partnership shall be located at 100 Crescent Court, Suite 1600, Dallas, Texas 75201, or such other place as the General Partner may from time to time designate by notice to the Limited Partners. The Partnership may maintain offices at such other place or places within or outside the State of Delaware as the General Partner determines to be necessary or appropriate. The address of the General Partner shall be 100 Crescent Court, Suite 1600, Dallas, Texas 75201, or such other place as the General Partner may from time to time designate by notice to the Limited Partners.

Section 2.4. Purpose and Business.

The purpose and nature of the business to be conducted by the Partnership shall be to (a) acquire, manage, operate and sell the Assets and any similar assets or properties now or hereafter acquired by the Partnership; (b) engage directly in, or enter into or form any corporation, partnership, joint venture, limited liability company or other arrangement to engage indirectly in, any business activity that the Partnership is permitted to engage in, or any type of business or activity engaged in by the General Partner prior to the Closing Date and, in connection therewith, to exercise all of the rights and powers conferred upon the Partnership pursuant to the agreements relating to such business activity; (c) engage directly in, or enter into or form any corporation, partnership, joint venture, limited liability company or other arrangement to engage indirectly in, any business activity that is approved by the General Partner and that lawfully may be conducted by a limited partnership organized pursuant to the Delaware LP Act and, in connection therewith, to exercise all of the rights and powers conferred upon the Partnership pursuant to the agreements relating to such business activity; and (d) do anything necessary or appropriate to the foregoing, including the making of capital contributions or loans to a Group Member, the MLP or any Subsidiary of the MLP. The General Partner has no obligation or duty to the Partnership, the Limited Partners or the Assignees to propose or approve, and may decline to propose or approve, the conduct by the Partnership of any business.

Section 2.5. Powers.

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The Partnership shall be empowered to do, or cause to be done, any and all acts and things necessary and appropriate for the furtherance and accomplishment of the purposes and business described in Section 2.4 and for the protection and benefit of the Partnership.

Section 2.6. Power of Attorney.

(a) Each Limited Partner and each Assignee hereby constitutes and appoints the General Partner and, if a Liquidator shall have been selected pursuant to Section 12.3, the Liquidator (and any successor to the Liquidator by merger, transfer, assignment, election or otherwise) and each of their authorized officers and attorneys-in-fact, as the case may be, with full power of substitution, as its true and lawful agent and attorney-in-fact, with full power and authority in his name, place and stead, to:

(i) execute, swear to, acknowledge, deliver, file and record in the appropriate public offices (A) all certificates, documents and other instruments (including this Agreement and the Certificate of Limited Partnership and all amendments or restatements hereof or thereof) that the General Partner or the Liquidator determines to be necessary or appropriate to form, qualify or continue the existence or qualification of the Partnership as a limited partnership (or a partnership in which the limited partners have limited liability) in the State of Delaware and in all other jurisdictions in which the Partnership may conduct business or own property; (B) all certificates, documents and other instruments that the General Partner or the Liquidator determines to be necessary or appropriate to reflect, in accordance with its terms, any amendment, change, modification or restatement of this Agreement; (C) all certificates, documents and other instruments (including conveyances and a certificate of cancellation) that the General Partner or the Liquidator determines to be necessary or appropriate to reflect the dissolution and liquidation of the Partnership pursuant to the terms of this Agreement; (D) all certificates, documents and other instruments relating to the admission, withdrawal, removal or substitution of any Partner pursuant to, or other events described in, Article IV, X, XI or XII; (E) all certificates, documents and other instruments relating to the determination of the rights, preferences and privileges of any class or series of Partnership Securities issued pursuant to Section 5.5; and (F) all certificates, documents and other instruments (including agreements and a certificate of merger) relating to a merger, consolidation or conversion of the Partnership pursuant to Article XIV; and

(ii) execute, swear to, acknowledge, deliver, file and record all ballots, consents, approvals, waivers, certificates, documents and other instruments that the General Partner or the Liquidator determines to be necessary or appropriate to (A) make, evidence, give, confirm or ratify any vote, consent, approval, agreement or other action that is made or given by the Partners hereunder or is consistent with the terms of this Agreement or (B) effectuate the terms or intent of this Agreement; provided, that when required by any provision of this Agreement that establishes a percentage of the Limited Partners or of the Limited Partners of any class or series required to take any action, the

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General Partner and the Liquidator may exercise the power of attorney made in this Section 2.6(a)(ii) only after the necessary vote, consent or approval of the Limited Partners or of the Limited Partners of such class or series, as applicable.

Nothing contained in this Section 2.6(a) shall be construed as authorizing the General Partner to amend this Agreement except in accordance with Article XIII or as may be otherwise expressly provided for in this Agreement.

(b) The foregoing power of attorney is hereby declared to be irrevocable and a power coupled with an interest, and it shall survive and, to the maximum extent permitted by law, not be affected by the subsequent death, incompetency, disability, incapacity, dissolution, bankruptcy or termination of any Limited Partner or Assignee and the transfer of all or any portion of such Limited Partner's or Assignee's Partnership Interest and shall extend to such Limited Partner's or Assignee's heirs, successors, assigns and personal representatives. Each such Limited Partner or Assignee hereby agrees to be bound by any representation made by the General Partner or the Liquidator acting in good faith pursuant to such power of attorney; and each such Limited Partner or Assignee, to the maximum extent permitted by law, hereby waives any and all defenses that may be available to contest, negate or disaffirm the action of the General Partner or the Liquidator taken in good faith under such power of attorney. Each Limited Partner or Assignee shall execute and deliver to the General Partner or the Liquidator, within 15 days after receipt of the request therefor, such further designation, powers of attorney and other instruments as the General Partner or the Liquidator determines to be necessary or appropriate to effectuate this Agreement and the purposes of the Partnership.

Section 2.7. Term.

The term of the Partnership commenced upon the filing of the Certificate of Limited Partnership in accordance with the Delaware LP Act and shall continue in existence until the dissolution of the Partnership in accordance with the provisions of Article XII. The existence of the Partnership as a separate legal entity shall continue until the cancellation of the Certificate of Limited Partnership as provided in the Delaware LP Act.

Section 2.8. Title to Partnership Assets.

Title to Partnership assets, whether real, personal or mixed and whether tangible or intangible, shall be deemed to be owned by the Partnership as an entity, and no Partner or Assignee, individually or collectively, shall have any ownership interest in such Partnership assets or any portion thereof. Title to any or all of the Partnership assets may be held in the name of the Partnership, the General Partner, one or more of its Affiliates or one or more nominees, as the General Partner may determine. The General Partner hereby declares and warrants that any Partnership assets for which record title is held in the name of the General Partner or one or more of its Affiliates or one or more nominees shall be held by the General Partner or such Affiliate or nominee for the use and benefit of the Partnership in accordance with the provisions of this Agreement; provided, however, that the General Partner shall use

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reasonable efforts to cause record title to such assets (other than those assets in respect of which the General Partner determines that the expense and difficulty of conveyancing makes transfer of record title to the Partnership impracticable) to be vested in the Partnership as soon as reasonably practicable; provided, further, that, prior to the withdrawal or removal of the General Partner or as soon thereafter as practicable, the General Partner shall use reasonable efforts to effect the transfer of record title to the Partnership and, prior to any such transfer, will provide for the use of such assets in a manner satisfactory to the General Partner. All Partnership assets shall be recorded as the property of the Partnership in its books and records, irrespective of the name in which record title to such Partnership assets is held.

ARTICLE III
RIGHTS OF LIMITED PARTNERS

Section 3.1. Limitation of Liability.

The Limited Partners and the Assignees shall have no liability under this Agreement except as expressly provided in this Agreement or the Delaware LP Act.

Section 3.2. Management of Business.

No Limited Partner or Assignee, in its capacity as such, shall participate in the operation, management or control (within the meaning of the Delaware LP Act) of the Partnership's business, transact any business in the Partnership's name or have the power to sign documents for or otherwise bind the Partnership. Any action taken by any Affiliate of the General Partner or any director, officer, employee, manager, member, general partner, agent or trustee of the General Partner or any of its Affiliates, or any officer, director, employee, manager, general partner, agent or trustee of a Group Member, in its capacity as such, shall not be deemed to be participation in the control of the business of the Partnership by a limited partner of the Partnership (within the meaning of
Section 17-303(a) of the Delaware LP Act) and shall not affect, impair or eliminate the limitations on the liability of the Limited Partners or Assignees under this Agreement.

Section 3.3. Outside Activities of the Limited Partners.

Subject to the provisions of Section 7.5 and the Omnibus Agreement, which shall continue to be applicable to the Persons referred to therein, regardless of whether such Persons shall also be Limited Partners or Assignees, any Limited Partner or Assignee shall be entitled to and may have business interests and engage in business activities in addition to those relating to the Partnership, including business interests and activities in direct competition with the Partnership Group. Neither the Partnership nor any of the other Partners or Assignees shall have any rights by virtue of this Agreement in any business ventures of any Limited Partner or Assignee.

Section 3.4. Access to Information.

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(a) In addition to other rights provided by this Agreement or by applicable law, and except as limited by Section 3.4(b), each Limited Partner has the right, for a purpose reasonably related to such Limited Partner's interest as a Limited Partner in the Partnership, upon reasonable written demand and at such Limited Partner's own expense:

(i) to obtain true and full information regarding the status of the business and financial condition of the Partnership;

(ii) promptly after becoming available, to obtain a copy of the Partnership's federal, state and local income tax returns for each year;

(iii) to have furnished to him a current list of the name and last known business, residence or mailing address of each Partner;

(iv) to have furnished to him a copy of this Agreement and the Certificate of Limited Partnership and all amendments thereto, together with a copy of the executed copies of all powers of attorney pursuant to which this Agreement, the Certificate of Limited Partnership and all amendments thereto have been executed;

(v) to obtain true and full information regarding the amount of cash and a description and statement of the net agreed value of any other Capital Contribution by each Partner and that each Partner has agreed to contribute in the future, and the date on which each became a Partner; and

(vi) to obtain such other information regarding the affairs of the Partnership as is just and reasonable.

(b) The General Partner may keep confidential from the Limited Partners and Assignees, for such period of time as the General Partner deems reasonable,
(i) any information that the General Partner reasonably believes to be in the nature of trade secrets or (ii) other information the disclosure of which the General Partner in good faith believes (A) is not in the best interests of the MLP or the Partnership Group, (B) could damage the MLP or the Partnership Group or (C) that any Group Member is required by law or by agreement with any third party to keep confidential (other than agreements with Affiliates of the Partnership the primary purpose of which is to circumvent the obligations set forth in this Section 3.4).

ARTICLE IV
TRANSFERS OF PARTNERSHIP INTERESTS

Section 4.1. Transfer Generally.

(a) The term "transfer," when used in this Agreement with respect to a Partnership Interest, shall be deemed to refer to a transaction (i) by which a General Partner assigns its General Partner Interest to another Person, and includes a sale, assignment, gift, pledge,

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encumbrance, hypothecation, mortgage, exchange or any other disposition by law or otherwise or (ii) by which the holder of a Limited Partner Interest assigns such Limited Partner Interest to another Person who is or becomes a Limited Partner (or an Assignee), and includes a sale, assignment, gift, exchange or any other disposition by law or otherwise, including any transfer upon foreclosure of any pledge, encumbrance, hypothecation or mortgage.

(b) No Partnership Interest shall be transferred, in whole or in part, except in accordance with the terms and conditions set forth in this Article IV. Any transfer or purported transfer of a Partnership Interest not made in accordance with this Article IV shall be null and void.

(c) Nothing contained in this Agreement shall be construed to prevent a disposition by any member of the General Partner of any or all of the issued and outstanding membership interests of the General Partner.

Section 4.2. Transfer of General Partner's General Partner Interest.

No provision of this Agreement shall be construed to prevent (and the Limited Partners do hereby expressly consent to) (a) the transfer by the General Partner of all or a portion of its General Partner Interest to one or more Affiliates, which transferred General Partner Interest, to the extent not transferred to a successor General Partner, shall constitute a Limited Partner Interest or (b) the transfer by the General Partner, in whole and not in part, of its General Partner Interest upon (i) its merger, consolidation or other combination into any other Person or the transfer by it of all or substantially all of its assets to such other Person or (ii) sale of all or substantially all of the membership interests of the General Partner by its members if, in the case of a transfer described in either clause (i) or (ii) of this sentence, the rights and duties of the General Partner with respect to the General Partner Interest so transferred are assumed by the transferee and the transferee agrees to be bound by the provisions of this Agreement; provided, however, that in either such case, the transferee is primarily controlled, directly or indirectly through one or more intermediaries, by the MLP or the MLP General Partner or any Person primarily controlling, directly or indirectly through one or more intermediaries, the MLP or the MLP General Partner; provided, further, that in either such case, such transferee furnishes to the Partnership an Opinion of Counsel that such merger, consolidation, combination, transfer or assumption will not result in a loss of limited liability of any Limited Partner or cause the Partnership to be taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed). In the case of a transfer pursuant to this Section 4.2 to a Person proposed as a successor general partner of the Partnership, the transferee or successor (as the case may be) shall, subject to compliance with the terms of
Section 10.3, be admitted to the Partnership as the General Partner immediately prior to the transfer of the Partnership Interest, and the business of the Partnership shall continue without dissolution.

Section 4.3. Transfer of a Limited Partner's Partnership Interest.

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A Limited Partner may transfer all, but not less than all, of its Partnership Interest as a Limited Partner in connection with the merger, consolidation or other combination of such Limited Partner with or into any other Person or the transfer by such Limited Partner of all or substantially all of its assets to another Person and, following any such transfer, such Person may become a Substituted Limited Partner pursuant to Article X. Except as set forth in the immediately preceding sentence, or in connection with any pledge of (or any related foreclosure on) a Partnership Interest of a Limited Partner solely for the purpose of securing, directly or indirectly, indebtedness of the Partnership or the MLP, a Limited Partner may not transfer all or any part of its Partnership Interest or withdraw from the Partnership.

Section 4.4. Restrictions on Transfers.

(a) Notwithstanding the other provisions of this Article IV, no transfer of any Partnership Interest shall be made if such transfer would (i) violate the then applicable federal or state securities laws or the rules and regulations of the Commission, any state securities commission or any other governmental authority with jurisdiction over such transfer; (ii) terminate the existence or qualification of the Partnership, the MLP or any Group Member under the laws of the jurisdiction of its formation; or (iii) cause the Partnership, the MLP or any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed).

(b) The General Partner may impose restrictions on the transfer of Partnership Interests if it receives an Opinion of Counsel that such restrictions are necessary to avoid a significant risk of the Partnership, the MLP or any Group Member becoming taxable as a corporation or otherwise becoming taxable as an entity for federal income tax purposes. The restrictions may be imposed by making such amendments to this Agreement as the General Partner may determine to be necessary or appropriate to impose such restrictions.

ARTICLE V
CAPITAL CONTRIBUTIONS AND ISSUANCE OF PARTNERSHIP INTERESTS

Section 5.1. Initial Contributions.

In connection with the formation of the Partnership under the Delaware LP Act, the General Partner made an initial Capital Contribution to the Partnership in the amount of $0.10 in exchange for an interest in the Partnership and was admitted as General Partner, and the MLP made an initial Capital Contribution to the Partnership in the amount of $999.90 in exchange for an interest in the Partnership and was admitted as a Limited Partner.

Section 5.2. Contributions Pursuant to the Contribution Agreement.

(a) Pursuant to the Contribution Agreement, the MLP contributed to the Partnership, as a Capital Contribution (99.999% for itself and 0.001% on behalf of the General Partner), (i) cash in the amount of $40.1 million, and (ii) all of its interest in HEP Navajo Southern, L.P.,

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HEP Pipeline Assets, Limited Partnership, HEP Pipeline GP, L.L.C., HEP Pipeline, L.L.C., HEP Mountain Home, L.L.C., HEP Refining Assets, L.P., HEP Refining GP, L.L.C., HEP Refining, L.L.C. and HEP Woods Cross, L.L.C.

(b) Following the foregoing transactions, the General Partner owns a 0.001% Partnership Interest as General Partner and the MLP owns a 99.999% Partnership Interest as a Limited Partner.

Section 5.3. Additional Capital Contributions.

With the consent of the General Partner, any Limited Partner may, but shall not be obligated to, make additional Capital Contributions to the Partnership. Contemporaneously with the making of any Capital Contributions by a Limited Partner, in addition to those provided in Section 5.1 and Section 5.2, the General Partner shall be obligated to make an additional Capital Contribution to the Partnership in an amount equal to the amount of the additional Capital Contribution then made by such Limited Partner multiplied by the quotient obtained by dividing 0.001 by 99.999. Except as set forth in the immediately preceding sentence and in Article XII, the General Partner shall not be obligated to make any additional Capital Contributions to the Partnership.

Section 5.4. Interest and Withdrawal.

No interest shall be paid by the Partnership on Capital Contributions. No Partner or Assignee shall be entitled to the withdrawal or return of its Capital Contribution, except to the extent, if any, that distributions made pursuant to this Agreement or upon termination of the Partnership may be considered as such by law and then only to the extent provided for in this Agreement. Except to the extent expressly provided in this Agreement, no Partner or Assignee shall have priority over any other Partner or Assignee either as to the return of Capital Contributions or as to profits, losses or distributions. Any such return shall be a compromise to which all Partners and Assignees agree within the meaning of
Section 17-502(b) of the Delaware LP Act.

Section 5.5. Issuances of Additional Partnership Securities.

(a) The Partnership may issue (i) additional Partnership Securities;
(ii) options, rights, warrants and appreciation rights relating to the Partnership Securities; and (iii) obligations, evidences of indebtedness or other securities or economic interests convertible into or exchangeable for Partnership Securities, for any Partnership purpose at any time and from time to time to such Persons for such consideration and on such terms and conditions as the General Partner shall determine, all without the approval of any Limited Partners. The issuance by the Partnership of Partnership Securities or rights, warrants or appreciation rights in respect thereof shall be deemed an amendment to this Agreement.

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(b) Each additional Partnership Security authorized to be issued by the Partnership pursuant to Section 5.5(a) may be issued in one or more classes, or one or more series of any such classes, with such designations, preferences, rights, powers and duties (which may be senior to existing classes and series of Partnership Securities), as shall be fixed by the General Partner, including (i) the right to share Partnership profits and losses or items thereof; (ii) the right to share in Partnership distributions; (iii) the rights upon dissolution and liquidation of the Partnership; (iv) whether, and the terms and conditions upon which, the Partnership may redeem the Partnership Security; (v) whether such Partnership Security is issued with the privilege of conversion or exchange and, if so, the terms and conditions of such conversion or exchange; (vi) the terms and conditions upon which each Partnership Security will be issued, evidenced by certificates and assigned or transferred; (vii) the method for determining the Percentage Interest as to such Partnership Security; and (viii) the right, if any, of each such Partnership Security to vote on Partnership matters, including matters relating to the relative rights, preferences, and privileges of such Partnership Security.

(c) The General Partner shall take all actions that it determines to be necessary or appropriate in connection with (i) each issuance of Partnership Securities and options, rights, warrants and appreciation rights relating to Partnership Securities pursuant to this Section 5.5, (ii) the admission of Additional Limited Partners and (iii) all additional issuances of Partnership Securities. The General Partner shall determine the relative rights, powers and duties of the holders of the Partnership Interests or other Partnership Securities being so issued. The General Partner shall do all things necessary to comply with the Delaware LP Act and is authorized and directed to do all things that it determines to be necessary or appropriate in connection with any future issuance of Partnership Securities, including compliance with any statute, rule, regulation or guideline of any federal, state or other governmental agency.

Section 5.6. Limited Preemptive Rights.

Except as provided in Section 5.3, no Person shall have preemptive, preferential or other similar rights with respect to (a) additional Capital Contributions; (b) issuance or sale of any class or series of Partnership Interests, whether unissued, held in the treasury or hereafter created; (c) issuance of any obligations, evidences of indebtedness or other securities of the Partnership convertible into or exchangeable for, or carrying or accompanied by any rights to receive, purchase or subscribe to, any such Partnership Interests; (d) issuance of any right of subscription to or right to receive, or any warrant or option for the purchase of, any such Partnership Interests; or
(e) issuance or sale of any other securities that may be issued or sold by the Partnership.

Section 5.7. Fully Paid and Non-Assessable Nature of Limited Partner Interests.

All Limited Partner Interests issued pursuant to, and in accordance with the requirements of, this Article V shall be fully paid and non-assessable Limited Partner Interests, except as such non-assessability may be affected by
Section 17-607 of the Delaware LP Act.

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ARTICLE VI
ALLOCATIONS AND DISTRIBUTIONS

Section 6.1 Allocations.

The items of income, gain, loss and deduction that are recognized by the Partnership for federal, state, or local income tax purposes shall be allocated among the Partners in proportion to their respective Percentage Interests or as required by applicable law as determined by the General Partner.

Section 6.2 Distributions.

(a) Within 45 days following the end of each Quarter commencing with the Quarter ending on September 30, 2004, an amount equal to 100% of Available Cash with respect to such Quarter shall, subject to Section 17-607 of the Delaware LP Act, be distributed in accordance with this Article VI by the Partnership to the Partners in accordance with their respective Percentage Interests. The immediately preceding sentence shall not require any distribution of cash if and to the extent such distribution would be prohibited by applicable law or by any loan agreement, security agreement, mortgage, debt instrument or other agreement or obligation to which the Partnership is a party or by which it is bound or its assets are subject. All distributions required to be made under this Agreement shall be made subject to Section 17-607 of the Delaware LP Act.

(b) In the event of the dissolution and liquidation of the Partnership, all receipts received during or after the Quarter in which the Liquidation Date occurs, other than from borrowings described in (a)(ii) of the definition of Available Cash, shall be applied and distributed solely in accordance with, and subject to the terms and conditions of, Section 12.4.

(c) The General Partner may treat taxes paid by the Partnership on behalf of, or amounts withheld with respect to, all or less than all of the Partners, as a distribution of Available Cash to such Partners.

ARTICLE VII
MANAGEMENT AND OPERATION OF BUSINESS

Section 7.1 Management.

(a) The General Partner shall conduct, direct and manage all activities of the Partnership. Except as otherwise expressly provided in this Agreement, all management powers over the business and affairs of the Partnership shall be exclusively vested in the General Partner, and no Limited Partner or Assignee shall have any management power over the business and affairs of the Partnership. In addition to the powers now or hereafter granted a general partner of a limited partnership under applicable law or that are granted to the General Partner under any other provision of this Agreement, the General Partner, subject to Section 7.3, shall have full

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power and authority to do, or cause to be done, all things and on such terms as it determines to be necessary or appropriate to conduct the business of the Partnership, to exercise all powers set forth in Section 2.5 and to effectuate the purposes set forth in Section 2.4, including the following:

(i) the making of any expenditures, the lending or borrowing of money, the assumption or guarantee of, or other contracting for, indebtedness and other liabilities, the issuance of evidences of indebtedness, including indebtedness that is convertible into a Partnership Interest, and the incurring of any other obligations;

(ii) the making of tax, regulatory and other filings, or rendering of periodic or other reports to governmental or other agencies having jurisdiction over the business or assets of the Partnership;

(iii) the acquisition, disposition, mortgage, pledge, encumbrance, hypothecation or exchange of any or all of the assets of the Partnership or the merger or other combination of the Partnership with or into another Person (the matters described in this clause (iii) being subject, however, to any prior approval that may be required by Section 7.3);

(iv) the use of the assets of the Partnership (including cash on hand) for any purpose consistent with the terms of this Agreement, including the financing of the conduct of the operations of the Partnership Group; subject to Section 7.6, the lending of funds to other Persons (including the MLP and any member of the Partnership Group); the repayment or guarantee of obligations of the MLP or any member of the Partnership Group and the making of capital contributions to any member of the Partnership Group;

(v) the negotiation, execution and performance of any contracts, conveyances or other instruments (including instruments that limit the liability of the Partnership under contractual arrangements to all or particular assets of the Partnership, with the other party to the contract to have no recourse against the General Partner or its assets other than its interest in the Partnership, even if same results in the terms of the transaction being less favorable to the Partnership than would otherwise be the case);

(vi) the distribution of Partnership cash;

(vii) the selection and dismissal of employees (including employees having titles such as "president," "vice president," "secretary" and "treasurer") and agents, outside attorneys, accountants, consultants and contractors and the determination of their compensation and other terms of employment or hiring;

(viii) the maintenance of insurance for the benefit of the Partnership Group and the Partners;

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(ix) the formation of, or acquisition of an interest in, and the contribution of property and the making of loans to, any further limited or general partnerships, joint ventures, corporations, limited liability companies or other relationships (including the acquisition of interests in, and the contributions of property to, any Group Member from time to time) subject to the restrictions set forth in Section 2.4;

(x) the control of any matters affecting the rights and obligations of the Partnership, including the bringing and defending of actions at law or in equity and otherwise engaging in the conduct of litigation, arbitration or mediation and the incurring of legal expense and the settlement of claims and litigation; and

(xi) the indemnification of any Person against liabilities and contingencies to the extent permitted by law.

(xii) unless restricted or prohibited by Section 5.5, the purchase, sale or other acquisition or disposition of Partnership Securities, or the issuance of additional options, rights, warrants and appreciation rights relating to Partnership Securities;

(xiii) the undertaking of any action in connection with the Partnership's participation in any Group Member; and

(xiv) the entering into of agreements with any of its Affiliates to render services to a Group Member or to itself in the discharge of its duties as General Partner of the Partnership.

(b) Notwithstanding any other provision of this Agreement, the MLP Agreement, the Delaware LP Act or any applicable law, rule or regulation, each of the Partners and the Assignees and each other Person who may acquire an interest in Partnership Securities hereby (i) approves, ratifies and confirms the execution, delivery and performance by the parties thereto of this Agreement, the Underwriting Agreement, the Omnibus Agreement, the Contribution Agreement, the Pipelines and Terminals Agreement, any OLP Subsidiary Agreement and the other agreements and documents described in or filed as exhibits to the Registration Statement that are related to the transactions contemplated by the Registration Statement; (ii) agrees that the General Partner (on its own or through any officer of the Partnership) is authorized to execute, deliver and perform the agreements referred to in clause (i) of this sentence, as applicable, and the other agreements, acts, transactions and matters described in or contemplated by the Registration Statement on behalf of the Partnership without any further act, approval or vote of the Partners or the Assignees or the other Persons who may acquire an interest in Partnership Securities; and
(iii) agrees that the execution, delivery or performance by the General Partner, the Partnership, any Group Member or any Affiliate of any of them, of this Agreement or any agreement authorized or permitted under this Agreement, shall not constitute a breach by the General Partner of any duty that the General Partner may owe the Partnership or the Limited Partners or any other Persons under this Agreement (or any other agreements) or of any duty stated or implied by law or equity.

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Section 7.2 Certificate of Limited Partnership.

The General Partner has caused the Certificate of Limited Partnership to be filed with the Secretary of State of the State of Delaware as required by the Delaware LP Act. The General Partner shall use all reasonable efforts to file or cause to be filed such other certificates or documents that the General Partner determines to be necessary or appropriate for the formation, continuation, qualification and operation of a limited partnership (or a partnership in which the limited partners have limited liability) in the State of Delaware or any other state in which the Partnership may elect to do business or own property. To the extent the General Partner determines such action to be necessary or appropriate, the General Partner shall file, or cause to be filed, amendments to and restatements of the Certificate of Limited Partnership and do, or cause to be done, all things to maintain the Partnership as a limited partnership (or a partnership or other entity in which the limited partners have limited liability) under the laws of the State of Delaware or of any other state in which the Partnership may elect to do business or own property. Subject to the terms of Section 3.4(a), the General Partner shall not be required, before or after filing, to deliver or mail a copy of the Certificate of Limited Partnership, any qualification document or any amendment thereto to any Limited Partner or Assignee.

Section 7.3 Restrictions on the General Partner's Authority.

(a) The General Partner may not, without written approval of the specific act by all the Limited Partners or by other written instrument executed and delivered by all the Limited Partners subsequent to the date of this Agreement, take any action in contravention of this Agreement, including, (i) committing any act that would make it impossible to carry on the ordinary business of the Partnership; (ii) possessing Partnership property, or assigning any rights in specific Partnership property, for other than a Partnership purpose; (iii) admitting a Person as a Partner; (iv) amending this Agreement in any manner; or
(v) transferring its General Partner Interest.

(b) Except as provided in Articles XII and XIV, the General Partner may not sell, exchange or otherwise dispose of all or substantially all of the assets of the Partnership Group, taken as a whole, in a single transaction or a series of related transactions (including by way of merger, consolidation or other combination) without the approval of the Limited Partners; provided, however, that this provision shall not preclude or limit the General Partner's ability to mortgage, pledge, hypothecate or grant a security interest in all or substantially all of the assets of the Partnership Group and shall not apply to any forced sale of any or all of the assets of the Partnership Group pursuant to the foreclosure of, or other realization upon, any such encumbrance.

Section 7.4 Reimbursement of the General Partner.

(a) Except as provided in this Section 7.4 and elsewhere in this Agreement or in the Omnibus Agreement, the General Partner shall not be compensated for its services as General Partner or as general partner or managing member of any Group Member.

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(b) The General Partner shall be reimbursed on a monthly basis, or such other basis as the General Partner may determine, for (i) all direct and indirect expenses it incurs or payments it makes on behalf of the Partnership (including salary, bonus, incentive compensation and other amounts paid to any Person, including Affiliates of the General Partner, to perform services for the Partnership or for the General Partner in the discharge of its duties to the Partnership), and (ii) all other expenses allocable to the Partnership or otherwise incurred by the General Partner in connection with operating the Partnership's business (including expenses allocated to the General Partner by its Affiliates). The General Partner shall determine the expenses that are allocable to the Partnership. Reimbursements pursuant to this Section 7.4 shall be in addition to any reimbursement to the General Partner as a result of indemnification pursuant to Section 7.7.

(c) Subject to Section 5.6, the General Partner, without the approval of the Limited Partners (who shall have no right to vote in respect thereof), may propose and adopt on behalf of the Partnership employee benefit plans, employee programs and employee practices, or cause the Partnership to issue Partnership Interests in connection with or pursuant to any employee benefit plan, employee program or employee practice maintained or sponsored by the General Partner or any of its Affiliates, in each case for the benefit of employees of the General Partner, any Group Member or any Affiliate, or any of them, in respect of services performed, directly or indirectly, for the benefit of the Partnership Group. Expenses incurred by the General Partner in connection with any such plans, programs and practices shall be reimbursed in accordance with Section
7.4(b). Any and all obligations of the General Partner under any employee benefit plans, employee programs or employee practices adopted by the General Partner as permitted by this Section 7.4(c) shall constitute obligations of the General Partner hereunder and shall be assumed by any successor General Partner approved pursuant to Section 11.1 or Section 11.2 or the transferee of or successor to all of the General Partner's General Partner Interest pursuant to
Section 4.2.

Section 7.5 Outside Activities.

(a) After the Closing Date, the General Partner, for so long as it is the General Partner of the Partnership, (i) agrees that its sole business will be to act as the General Partner of the Partnership and a general partner or managing member, as the case may be, of any other partnership or limited liability company of which the Partnership is, directly or indirectly, a partner or member, and to undertake activities that are ancillary or related thereto, (ii) shall not engage in any business or activity or incur any debts or liabilities except in connection with or incidental to (A) its performance as general partner or managing member of the Partnership or one or more Group Members or as described in or contemplated by the Registration Statement or (B) the acquiring, owning or disposing of debt or equity securities in any Group Member and (iii) except to the extent permitted in the Omnibus Agreement, shall not, and shall cause its Affiliates not to, engage in any Restricted Business.

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(b) Holly and certain of its Affiliates have entered into the Omnibus Agreement with the General Partner, the Partnership and the MLP, which agreement sets forth certain restrictions on the ability of Holly and its Affiliates to engage in Restricted Businesses.

(c) Except as specifically restricted by the Omnibus Agreement, each Indemnitee shall have the right to engage in businesses of every type and description and other activities for profit and to engage in and possess an interest in other business ventures of any and every type or description, whether in businesses engaged in or anticipated to be engaged in by the Partnership, the MLP or any Group Member, independently or with others, including business interests and activities in direct competition with the business and activities of the Partnership, the MLP or any Group Member, and none of the same shall constitute a breach of this Agreement or any duty expressed or implied by law to the Partnership, the MLP or any Group Member or any Partner or Assignee. None of the Partnership, the MLP nor any Group Member, any Limited Partner or any other Person shall have any rights by virtue of this Agreement, the MLP Agreement or the partnership relationship established hereby or thereby in any business ventures of any Indemnitee.

(d) Subject to the terms of Section 7.5(a), Section 7.5(b), Section 7.5(c) and the Omnibus Agreement, but otherwise notwithstanding anything to the contrary in this Agreement, (i) the engaging in competitive activities by any Indemnitees in accordance with the provisions of this Section 7.5 is hereby approved by the Partnership and all Partners, (ii) it shall be deemed not to be a breach of the General Partner's fiduciary duty or any other obligation of any type whatsoever of the General Partner or of any Indemnitee for the Indemnitees to engage in such business interests and activities in preference to or to the exclusion of the Partnership and (iii) except as set forth in the Omnibus Agreement, the Indemnitees shall have no obligation hereunder or as a result of any duty expressed or implied by law to present business opportunities to the Partnership.

(e) The term "Affiliates" when used in Section 7.5(a) and Section 7.5(e) with respect to the General Partner shall not include any Group Member.

(f) Notwithstanding anything to the contrary in this Agreement, to the extent that any provision of this Agreement purports or is interpreted to have the effect of restricting the fiduciary duties that might otherwise, as a result of Delaware or other applicable law, be owed by the General Partner to the Partnership and its Limited Partners, or to constitute a waiver or consent by the Limited Partners to any such restriction, such provisions shall be inapplicable and have no effect in determining whether the General Partner has complied with its fiduciary duties in connection with determinations made by it under this Section 7.5.

Section 7.6 Loans from the General Partner; Loans or Contributions from the Partnership or Group Members.

(a) The General Partner or any of its Affiliates may lend to the MLP or any Group Member, and the MLP or any Group Member may borrow from the General Partner or any of its

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Affiliates, funds needed or desired by the MLP or the Group Member for such periods of time and in such amounts as the General Partner may determine; provided, however, that in any such case the lending party may not charge the borrowing party interest at a rate greater than the rate that would be charged the borrowing party or impose terms less favorable to the borrowing party than would be charged or imposed on the borrowing party by unrelated lenders on comparable loans made on an arm's-length basis (without reference to the lending party's financial abilities or guarantees), all as determined by the General Partner. The borrowing party shall reimburse the lending party for any costs (other than any additional interest costs) incurred by the lending party in connection with the borrowing of such funds. For purposes of this Section 7.6(a) and Section 7.6(b), the term "Group Member" shall include any Affiliate of a Group Member that is controlled by the Group Member.

(b) The Partnership may lend or contribute to any Group Member, and any Group Member may borrow from the Partnership, funds on terms and conditions determined by the General Partner.

(c) No borrowing by any Group Member or the approval thereof by the General Partner shall be deemed to constitute a breach of any duty, expressed or implied, of the General Partner or its Affiliates to the Partnership or the Limited Partners by reason of the fact that the purpose or effect of such borrowing is directly or indirectly to (i) enable distributions to the General Partner or its Affiliates (including in their capacities as Limited Partners) to exceed the General Partner's Percentage Interest of the total amount distributed to all partners or (ii) hasten the expiration of the Subordination Period or the conversion of any Subordinated Units into Common Units.

Section 7.7 Indemnification.

(a) To the fullest extent permitted by law but subject to the limitations expressly provided in this Agreement, all Indemnitees shall be indemnified and held harmless by the Partnership from and against any and all losses, claims, damages, liabilities, joint or several, expenses (including legal fees and expenses), judgments, fines, penalties, interest, settlements or other amounts arising from any and all claims, demands, actions, suits or proceedings, whether civil, criminal, administrative or investigative, in which any Indemnitee may be involved, or is threatened to be involved, as a party or otherwise, by reason of its status as an Indemnitee; provided, that the Indemnitee shall not be indemnified and held harmless if there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that, in respect of the matter for which the Indemnitee is seeking indemnification pursuant to this Section 7.7, the Indemnitee acted in bad faith or engaged in fraud, willful misconduct or gross negligence or, in the case of a criminal matter, acted with knowledge that the Indemnitee's conduct was unlawful; provided, further, no indemnification pursuant to this Section 7.7 shall be available to the General Partner or its Affiliates (other than the MLP and any Group Member) with respect to its obligations incurred pursuant to the Underwriting Agreement, the Omnibus Agreement or the Contribution Agreement (other than obligations incurred by the General Partner on behalf of the

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Partnership). Any indemnification pursuant to this Section 7.7 shall be made only out of the assets of the Partnership, it being agreed that the General Partner shall not be personally liable for such indemnification and shall have no obligation to contribute or loan any monies or property to the Partnership to enable it to effectuate such indemnification.

(b) To the fullest extent permitted by law, expenses (including legal fees and expenses) incurred by an Indemnitee who is indemnified pursuant to Section 7.7(a) in defending any claim, demand, action, suit or proceeding shall, from time to time, be advanced by the Partnership prior to a determination that the Indemnitee is not entitled to be indemnified upon receipt by the Partnership of any undertaking by or on behalf of the Indemnitee to repay such amount if it shall be determined that the Indemnitee is not entitled to be indemnified as authorized in this Section 7.7.

(c) The indemnification provided by this Section 7.7 shall be in addition to any other rights to which an Indemnitee may be entitled under any agreement, pursuant to any vote of the Partners, as a matter of law or otherwise, both as to actions in the Indemnitee's capacity as an Indemnitee and as to actions in any other capacity (including any capacity under the Underwriting Agreement), and shall continue as to an Indemnitee who has ceased to serve in such capacity and shall inure to the benefit of the heirs, successors, assigns and administrators of the Indemnitee.

(d) The Partnership may purchase and maintain (or reimburse the General Partner or its Affiliates for the cost of) insurance, on behalf of the General Partner, its Affiliates and such other Persons as the General Partner shall determine, against any liability that may be asserted against or expense that may be incurred by such Person in connection with the Partnership's activities or such Person's activities on behalf of the Partnership, regardless of whether the Partnership would have the power to indemnify such Person against such liability under the provisions of this Agreement.

(e) For purposes of this Section 7.7, the Partnership shall be deemed to have requested an Indemnitee to serve as fiduciary of an employee benefit plan whenever the performance by it of its duties to the Partnership also imposes duties on, or otherwise involves services by, it to the plan or participants or beneficiaries of the plan; excise taxes assessed on an Indemnitee with respect to an employee benefit plan pursuant to applicable law shall constitute "fines" within the meaning of Section 7.7(a); and action taken or omitted by it with respect to any employee benefit plan in the performance of its duties for a purpose reasonably believed by it to be in the interest of the participants and beneficiaries of the plan shall be deemed to be for a purpose that is in, or not opposed to, the best interests of the Partnership.

(f) In no event may an Indemnitee subject the Limited Partners to personal liability by reason of the indemnification provisions set forth in this Agreement.

(g) An Indemnitee shall not be denied indemnification in whole or in part under this Section 7.7 because the Indemnitee had an interest in the transaction with respect to which the

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indemnification applies if the transaction was otherwise permitted by the terms of this Agreement.

(h) The provisions of this Section 7.7 are for the benefit of the Indemnitees, their heirs, successors, assigns and administrators and shall not be deemed to create any rights for the benefit of any other Persons.

(i) No amendment, modification or repeal of this Section 7.7 or any provision hereof shall in any manner terminate, reduce or impair the right of any past, present or future Indemnitee to be indemnified by the Partnership, nor the obligations of the Partnership to indemnify any such Indemnitee under and in accordance with the provisions of this Section 7.7 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

Section 7.8 Liability of Indemnitees.

(a) Notwithstanding anything to the contrary set forth in this Agreement, no Indemnitee shall be liable for monetary damages to the Partnership, the Limited Partners, the Assignees or any other Persons who have acquired interests in the Units or other MLP Securities, for losses sustained or liabilities incurred as a result of any act or omission of an Indemnitee unless there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that, in respect of the matter in question, the Indemnitee acted in bad faith or engaged in fraud, willful misconduct or gross negligence or, in the case of a criminal matter, acted with knowledge that the Indemnitee's conduct was criminal.

(b) Subject to its obligations and duties as General Partner set forth in
Section 7.1(a), the General Partner may exercise any of the powers granted to it by this Agreement and perform any of the duties imposed upon it hereunder either directly or by or through its agents, and the General Partner shall not be responsible for any misconduct or negligence on the part of any such agent appointed by the General Partner in good faith.

(c) To the extent that, at law or in equity, an Indemnitee has duties (including fiduciary duties) and liabilities relating thereto to the Partnership or to the Partners, the General Partner and any other Indemnitee acting in connection with the Partnership's business or affairs shall not be liable to the Partnership or to any Partner for its good faith reliance on the provisions of this Agreement.

(d) Any amendment, modification or repeal of this Section 7.8 or any provision hereof shall be prospective only and shall not in any way affect the limitations on the liability of the Indemnitees under this Section 7.8 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

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Section 7.9 Resolution of Conflicts of Interest; Standards of Conduct and Modification of Duties.

(a) Unless otherwise expressly provided in this Agreement or any Group Member Agreement, whenever a potential conflict of interest exists or arises between the General Partner or any of its Affiliates, on the one hand, and the Partnership, any Partnership Entity, any Partner or any Assignee, on the other, any resolution or course of action by the General Partner or its Affiliates in respect of such conflict of interest shall be permitted and deemed approved by all Partners, and shall not constitute a breach of this Agreement, of any Group Member Agreement, of any agreement contemplated herein or therein, or of any duty stated or implied by law or equity, if the resolution or course of action in respect of such conflict of interest is (i) approved by Special Approval,
(ii) approved by the vote of a majority of the Common Units (excluding Common Units owned by the MLP General Partner and its Affiliates), (iii) on terms no less favorable to the Partnership than those generally being provided to or available from unrelated third parties or (iv) fair and reasonable to the Partnership, taking into account the totality of the relationships between the parties involved (including other transactions that may be particularly favorable or advantageous to the Partnership). The General Partner shall be authorized but not required in connection with its resolution of such conflict of interest to seek Special Approval of such resolution, and the General Partner may also adopt a resolution or course of action that has not received Special Approval. If Special Approval is not sought and the Board of Directors of the General Partner determines that the resolution or course of action taken with respect to a conflict of interest satisfies the standards set forth in clauses
(iii) or (iv) above, then it shall be presumed that, in making its decision, the Board of Directors acted in good faith, and in any proceeding brought by any Limited Partner or Assignee or by or on behalf of such Limited Partner or Assignee or any other Limited Partner or Assignee or the Partnership challenging such approval, the Person bringing or prosecuting such proceeding shall have the burden of overcoming such presumption. Notwithstanding anything to the contrary in this Agreement, the existence of the conflicts of interest described in the Registration Statement are hereby approved by all Partners.

(b) Whenever the General Partner makes a determination or takes or declines to take any other action, or any of its Affiliates causes it to do so, in its capacity as the general partner of the Partnership as opposed to in its individual capacity, whether under this Agreement, any Group Member Agreement or any other agreement contemplated hereby or otherwise, then, unless another express standard is provided for in this Agreement, the General Partner, or such Affiliates causing it to do so, shall make such determination or take or decline to take such other action in good faith and shall not be subject to any other or different standards imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware LP Act or any other law, rule or regulation. In order for a determination or other action to be in "good faith" for purposes of this Agreement, the Person or Persons making such determination or taking or declining to take such other action must reasonably believe that the determination or other action is in the best interests of the Partnership, unless the context otherwise requires.

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(c) Whenever the General Partner makes a determination or takes or declines to take any other action, or any of its Affiliates causes it to do so, in its individual capacity as opposed to in its capacity as the general partner of the Partnership, whether under this Agreement, any Group Member Agreement or any other agreement contemplated hereby or otherwise, then the General Partner, or such Affiliates causing it to do so, are entitled to make such determination or to take or decline to take such other action free of any fiduciary duty or obligation whatsoever to the Partnership, any Limited Partner or Assignee, and the General Partner, or such Affiliates causing it to do so, shall not be required to act in good faith or pursuant to any other standard imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware LP Act or any other law, rule or regulation. By way of illustration and not of limitation, whenever the phrase, "at the option of the General Partner," or some variation of that phrase, is used in this Agreement, it indicates that the General Partner is acting in its individual capacity.

(d) Notwithstanding anything to the contrary in this Agreement, the General Partner and its Affiliates shall have no duty or obligation, express or implied, to (i) sell or otherwise dispose of any asset of the Partnership Group other than in the ordinary course of business or (ii) permit any Group Member to use any facilities or assets of the General Partner and its Affiliates, except as may be provided in contracts entered into from time to time specifically dealing with such use. Any determination by the General Partner or any of its Affiliates to enter into such contracts shall be at its option.

(e) Except as expressly set forth in this Agreement, neither the General Partner nor any other Indemnitee shall have any duties or liabilities, including fiduciary duties, to the Partnership or any Limited Partner or Assignee, and the provisions of this Agreement, to the extent that they restrict or otherwise modify the duties and liabilities, including fiduciary duties, of the General Partner or any other Indemnitee otherwise existing at law or in equity, are agreed by the Partners to replace such other duties and liabilities of the General Partner or such other Indemnitee.

(f) The Limited Partner hereby authorizes the General Partner, on behalf of the Partnership as a partner or member of a Group Member, to approve of actions by the general partner or managing member of such Group Member similar to those actions permitted to be taken by the General Partner pursuant to this
Section 7.9.

Section 7.10 Other Matters Concerning the General Partner.

(a) The General Partner may rely and shall be protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, bond, debenture or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties.

(b) The General Partner may consult with legal counsel, accountants, appraisers, management consultants, investment bankers and other consultants and advisers selected by it,

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and any act taken or omitted to be taken in reliance upon the opinion (including an Opinion of Counsel) of such Persons as to matters that the General Partner reasonably believes to be within such Person's professional or expert competence shall be conclusively presumed to have been done or omitted in good faith and in accordance with such opinion.

(c) The General Partner shall have the right, in respect of any of its powers or obligations hereunder, to act through any of its duly authorized officers, a duly appointed attorney or attorneys-in-fact or the duly authorized officers of the Partnership.

Section 7.11 Reliance by Third Parties.

Notwithstanding anything to the contrary in this Agreement, any Person dealing with the Partnership shall be entitled to assume that the General Partner and any officer of the General Partner authorized by the General Partner to act on behalf of and in the name of the Partnership has full power and authority to encumber, sell or otherwise use in any manner any and all assets of the Partnership and to enter into any authorized contracts on behalf of the Partnership, and such Person shall be entitled to deal with the General Partner or any such officer as if it were the Partnership's sole party in interest, both legally and beneficially. Each Limited Partner hereby waives any and all defenses or other remedies that may be available against such Person to contest, negate or disaffirm any action of the General Partner or any such officer in connection with any such dealing. In no event shall any Person dealing with the General Partner or any such officer or its representatives be obligated to ascertain that the terms of this Agreement have been complied with or to inquire into the necessity or expedience of any act or action of the General Partner or any such officer or its representatives. Each and every certificate, document or other instrument executed on behalf of the Partnership by the General Partner or its representatives shall be conclusive evidence in favor of any and every Person relying thereon or claiming thereunder that (a) at the time of the execution and delivery of such certificate, document or instrument, this Agreement was in full force and effect, (b) the Person executing and delivering such certificate, document or instrument was duly authorized and empowered to do so for and on behalf of the Partnership and (c) such certificate, document or instrument was duly executed and delivered in accordance with the terms and provisions of this Agreement and is binding upon the Partnership.

ARTICLE VIII
BOOKS, RECORDS AND ACCOUNTING

Section 8.1 Records and Accounting.

The General Partner shall keep or cause to be kept at the principal office of the Partnership appropriate books and records with respect to the Partnership's business, including all books and records necessary to provide to the Limited Partners any information required to be provided pursuant to Section
3.4(a). Any books and records maintained by or on behalf of the Partnership in the regular course of its business, including books of account and records of Partnership proceedings, may be kept on, or be in the form of, computer disks, hard drives,

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punch cards, magnetic tape, photographs, micrographics or any other information storage device; provided, that the books and records so maintained are convertible into clearly legible written form within a reasonable period of time. The books of the Partnership shall be maintained, for financial reporting purposes, on an accrual basis in accordance with U.S. GAAP.

Section 8.2 Fiscal Year.

The fiscal year of the Partnership shall be a fiscal year ending December 31.

ARTICLE IX
TAX MATTERS

Section 9.1. Disregarded Entity. For federal income tax purposes, the Partnership is intended to be disregarded as an entity separate from the MLP pursuant to Tres. Reg. Section 301. 7701.13.

Section 9.2 Tax Returns and Information.

The Partnership shall timely file all returns of the Partnership that are required for federal, state and local income tax purposes on the basis of the accrual method and a taxable year ending on December 31. The tax information reasonably required by the Partners for federal and state income tax reporting purposes with respect to a taxable year shall be furnished to them within 90 days of the close of the calendar year in which the Partnership's taxable year ends. The classification, realization and recognition of income, gain, losses and deductions and other items shall be on the accrual method of accounting for federal income tax purposes.

Section 9.3 Tax Elections.

The General Partner shall determine whether the Partnership should make any elections permitted by the Code or under state or local law.

Section 9.4 Tax Controversies.

Subject to the provisions hereof, the General Partner authorized and required to represent the Partnership (at the Partnership's expense) in connection with all examinations of the Partnership's affairs by tax authorities, including resulting administrative and judicial proceedings, and to expend Partnership funds for professional services and costs associated therewith. Each Partner agrees to cooperate with the General Partner and to do or refrain from doing any or all things reasonably required by the General Partner to conduct such proceedings.

Section 9.5 Withholding.

Notwithstanding any other provision of this Agreement, the General Partner is authorized to take any action that may be required to cause the Partnership to comply with any withholding

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requirements established under the Code or any other federal, state or local law. To the extent that the Partnership is required or elects to withhold and pay over to any taxing authority any amount resulting from the allocation or distribution of income to any Partner or Assignee, the General Partner may treat the amount withheld as a distribution of cash pursuant to Section 6.2 in the amount of such withholding from such Partner.

ARTICLE X
ADMISSION OF PARTNERS

Section 10.1 Admission of Partners.

Upon the consummation of the transfers and conveyances described in
Section 5.2, the General Partner shall be the sole general partner of the Partnership and the MLP shall be the sole limited partner of the Partnership.

Section 10.2 Admission of Substituted Limited Partners.

By transfer of a Limited Partner Interest in accordance with Article IV, the transferor shall be deemed to have given the transferee the right to seek admission as a Substituted Limited Partner subject to the conditions of, and in the manner permitted under, this Agreement. A transferor of a Limited Partner Interest shall, however, only have the authority to convey to a purchaser or other transferee (a) the right to negotiate such Limited Partner Interest to a purchaser or other transferee and (b) the right to request admission as a Substituted Limited Partner to such purchaser or other transferee in respect of the transferred Limited Partner Interests. Each transferee of a Limited Partner Interest (including any nominee holder or an agent acquiring such Limited Partner Interest for the account of another Person) who executes and delivers a Transfer Application shall, by virtue of such execution and delivery, be an Assignee and shall be admitted to the Partnership as a Substituted Limited Partner with respect to the Limited Partner Interests so transferred to such Person. Such Assignee shall become a Substituted Limited Partner (x) at such time as the General Partner determines to consent thereto, and (y) when any such admission is shown on the books and records of the Partnership. If such consent is withheld, such transferee shall remain an Assignee. An Assignee shall have an interest in the Partnership equivalent to that of a Limited Partner with respect to allocations and distributions, including liquidating distributions, of the Partnership. With respect to voting rights attributable to Limited Partner Interests that are held by Assignees, the General Partner shall be deemed to be the Limited Partner with respect thereto and shall, in exercising the voting rights in respect of such Limited Partner Interests on any matter, vote such Limited Partner Interests at the written direction of the Assignee. If no such written direction is received, such Partnership Interests will not be voted. An Assignee shall have no other rights of a Limited Partner.

Section 10.3 Admission of Successor or Transferee General Partner.

A successor General Partner approved pursuant to Section 11.1 or Section 11.2 or the transferee of or successor to all of the General Partner's Partnership Interest pursuant to Section

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4.2 who is proposed to be admitted as a successor General Partner shall, subject to compliance with the terms of Section 11.3, if applicable, be admitted to the Partnership as the General Partner, effective immediately prior to the withdrawal or removal of the predecessor or transferring General Partner pursuant to Section 11.1 or Section 11.2 or the transfer of the General Partner Interest pursuant to Section 4.2, provided, however, that no such successor shall be admitted to the Partnership until compliance with the terms of Section 4.2 has occurred and such successor has executed and delivered such other documents or instruments as may be required to effect such admission. Any such successor shall, subject to the terms hereof, carry on the business of the members of the Partnership Group without dissolution.

Section 10.4 Admission of Additional Limited Partners.

(a) A Person (other than the General Partner, the MLP or a Substituted Limited Partner) who makes a Capital Contribution to the Partnership in accordance with this Agreement shall be admitted to the Partnership as an Additional Limited Partner only upon furnishing to the General Partner:

(i) evidence of acceptance in form satisfactory to the General Partner of all of the terms and conditions of this Agreement, including the power of attorney granted in Section 2.6, and

(ii) such other documents or instruments as may be required by the General Partner to effect such Person's admission as an Additional Limited Partner.

(b) Notwithstanding anything to the contrary in this Section 10.3, no Person shall be admitted as an Additional Limited Partner without the consent of the General Partner. The admission of any Person as an Additional Limited Partner shall become effective on the date upon which the name of such Person is recorded as such in the books and records of the Partnership, following the consent of the General Partner to such admission.

Section 10.5 Amendment of Agreement and Certificate of Limited Partnership.

To effect the admission to the Partnership of any Partner, the General Partner shall take, or cause to be taken, all steps necessary or appropriate under the Delaware LP Act to amend the records of the Partnership to reflect such admission and, if necessary, to prepare as soon as practicable an amendment to this Agreement and, if required by law, the General Partner shall prepare and file, or cause to be prepared and filed, an amendment to the Certificate of Limited Partnership, and the General Partner may for this purpose, among others, exercise the power of attorney granted pursuant to Section 2.6.

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ARTICLE XI
WITHDRAWAL OR REMOVAL OF PARTNERS

Section 11.1 Withdrawal of the General Partner.

(a) The General Partner shall be deemed to have withdrawn from the Partnership upon the occurrence of any one of the following events (each such event herein referred to as an "Event of Withdrawal");

(i) The General Partner voluntarily withdraws from the Partnership by giving written notice to the other Partners;

(ii) The General Partner transfers all of its rights as General Partner pursuant to Section 4.2;

(iii) The General Partner is removed pursuant to Section 11.2;

(iv) The General Partner (A) makes a general assignment for the benefit of creditors; (B) files a voluntary bankruptcy petition for relief under Chapter 7 of the United States Bankruptcy Code; (C) files a petition or answer seeking for itself a liquidation, dissolution or similar relief (but not a reorganization) under any law; (D) files an answer or other pleading admitting or failing to contest the material allegations of a petition filed against the General Partner in a proceeding of the type described in clauses (A)-(C) of this Section 11.1(a)(iv); or (E) seeks, consents to or acquiesces in the appointment of a trustee (but not a debtor-in-possession), receiver or liquidator of the General Partner or of all or any substantial part of its properties;

(v) A final and non-appealable order of relief under Chapter 7 of the United States Bankruptcy Code is entered by a court with appropriate jurisdiction pursuant to a voluntary or involuntary petition by or against the General Partner; or

(vi) (A) in the event the General Partner is a corporation, a certificate of dissolution or its equivalent is filed for the General Partner, or 90 days expire after the date of notice to the General Partner of revocation of its charter without a reinstatement of its charter, under the laws of its state of incorporation; (B) in the event the General Partner is a partnership or limited liability company, the dissolution and commencement of winding up of the General Partner; (C) in the event the General Partner is acting in such capacity by virtue of being a trustee of a trust, the termination of the trust; (D) in the event the General Partner is a natural person, his death or adjudication of incompetency; and (E) otherwise in the event of the termination of the General Partner.

If an Event of Withdrawal specified in Section 11.1(a)(iv), (v) or
(vi)(A), (B), (C) or (E) occurs, the withdrawing General Partner shall give notice to the Limited Partners within 30 days after such occurrence. The Partners hereby agree that only the Events of Withdrawal described in this
Section 11.1 shall result in the withdrawal of the General Partner from the Partnership.

(b) Withdrawal of the General Partner from the Partnership upon the occurrence of an Event of Withdrawal shall not constitute a breach of this Agreement under the following circumstances: (i) at any time during the period beginning on the Closing Date and ending at

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12:00 midnight, Central Standard Time, on June 30, 2014, the General Partner voluntarily withdraws by giving at least 90 days' advance notice of its intention to withdraw to the Limited Partners; provided that prior to the effective date of such withdrawal, the withdrawal is approved by the Limited Partners and the General Partner delivers to the Partnership an Opinion of Counsel ("Withdrawal Opinion of Counsel") that such withdrawal (following the selection of the successor General Partner) would not result in the loss of the limited liability of any Limited Partner or of the limited partners of the MLP or cause the Partnership, the MLP or any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed);
(ii) at any time after 12:00 midnight, Central Standard Time, on June 30, 2014, the General Partner voluntarily withdraws by giving at least 90 days' advance notice to the Limited Partners, such withdrawal to take effect on the date specified in such notice; (iii) at any time that the General Partner ceases to be the General Partner pursuant to Section 11.1(a)(ii) or (a)(iii). If the General Partner gives a notice of withdrawal pursuant to Section 11.1(a)(i) hereof, the Limited Partners may, prior to the effective date of such withdrawal, elect a successor General Partner. If, prior to the effective date of the General Partner's withdrawal, a successor is not selected by the Limited Partners as provided herein or the Partnership does not receive a Withdrawal Opinion of Counsel, the Partnership shall be dissolved in accordance with
Section 12.1. Any successor General Partner elected in accordance with the terms of this Section 11.1 shall be subject to the provisions of Section 10.3.

Section 11.2 Removal of the General Partner.

The General Partner may be removed by the MLP. Upon the removal of the General Partner by the MLP, the MLP shall elect a successor general partner for the Partnership. The admission of any such successor General Partner to the Partnership shall be subject to the provisions of Section 10.3.

Section 11.3 Interest of Departing Partner.

(a) The Partnership Interest of the Departing Partner departing as a result of withdrawal or removal pursuant to Section 11.1 or Section 11.2 shall be purchased by the successor to the Departing Partner for an amount in cash equal to the fair market value of such Partnership Interest, such amount to be determined and payable as of the effective date of the Departing Partner's departure. Such purchase shall be a condition to the admission to the Partnership of the successor as the General Partner. Any successor General Partner shall indemnify the Departing Partner as to all debts and liabilities of the Partnership arising on or after the effective date of the withdrawal or removal of the Departing Partner.

For purposes of this Section 11.3(a), the fair market value of the Departing Partner's General Partner Interest shall be determined by agreement between the Departing Partner and its successor or, failing agreement within 30 days after the effective date of such Departing Partner's departure, by an independent investment banking firm or other independent expert

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selected by the Departing Partner and its successor, which, in turn, may rely on other experts, and the determination of which shall be conclusive as to such matter. If such parties cannot agree upon one independent investment banking firm or other independent expert within 45 days after the effective date of such departure, then the Departing Partner shall designate an independent investment banking firm or other independent expert, the Departing Partner's successor shall designate an independent investment banking firm or other independent expert, and such firms or experts shall mutually select a third independent investment banking firm or independent expert, which third independent investment banking firm or other independent expert shall determine the fair market value of the General Partner Interest of the Departing Partner. In making its determination, such third independent investment banking firm or other independent expert may consider the value of the Partnership's assets, the rights and obligations of the Departing Partner and other factors it may deem relevant.

(b) The Departing Partner shall be entitled to receive all reimbursements due such Departing Partner pursuant to Section 7.4, including any employee-related liabilities (including severance liabilities), incurred in connection with the termination of any employees employed by such Departing Partner for the benefit of the Partnership.

Section 11.4 Withdrawal of a Limited Partner.

Without the prior written consent of the General Partner, which may be granted or withheld in its sole discretion, no Limited Partner shall have the right to withdraw from the Partnership.

ARTICLE XII
DISSOLUTION AND LIQUIDATION

Section 12.1 Dissolution.

The Partnership shall not be dissolved by the admission of Substituted Limited Partners or Additional Limited Partners or by the admission of a successor General Partner in accordance with the terms of this Agreement. Upon the removal or withdrawal of the General Partner, if a successor General Partner is elected pursuant to Section 11.1 or Section 11.2, the Partnership shall not be dissolved and such successor General Partner shall continue the business of the Partnership. The Partnership shall dissolve, and (subject to Section 12.2) its affairs shall be wound up, upon:

(a) an election to dissolve the Partnership by the General Partner that is approved by all of the Limited Partners;

(b) the sale of all or substantially all of the assets and properties of the Partnership Group;

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(c) the entry of a decree of judicial dissolution of the Partnership pursuant to the provisions of the Delaware LP Act;

(d) an Event of Withdrawal of the General Partner as provided in Section
11.1(a) (other than Section 11.1(a)(ii)), unless a successor is elected and an Opinion of Counsel is received as provided in Section 11.1(b) or Section 11.2 and such successor is admitted to the Partnership pursuant to Section 10.3, or ;

(e) the dissolution of the MLP.

Section 12.2 Continuation of the Business of the Partnership After Dissolution.

Upon dissolution of the Partnership following an Event of Withdrawal caused by the withdrawal or removal of the General Partner as provided in
Section 11.1(a)(i) or Section 11.1(a)(iii) and the failure of the Partners to select a successor to such Departing Partner pursuant to Section 11.1 or Section 11.2, then within 90 days thereafter, all of the Limited Partners may elect to reconstitute the Partnership and continue its business on the same terms and conditions set forth in this Agreement by forming a new limited partnership on terms identical to those set forth in this Agreement and having as a General Partner a Person approved by a majority in interest of the Limited Partners. In addition, upon dissolution of the Partnership pursuant to Section 12.1(e), if the MLP is reconstituted pursuant to Section 12.2 of the MLP Agreement, the reconstituted MLP may, within 180 days after such event of dissolution, acting alone, regardless of whether there are any other Limited Partners, elect to reconstitute the Partnership in accordance with the immediately preceding sentence. Upon any such election by the Limited Partners or the MLP, as the case may be, all Partners shall be bound thereby and shall be deemed to have approved same. Unless such an election is made within the applicable time period as set forth above, the Partnership shall conduct only activities necessary to wind up its affairs. If such an election is so made, then:

(a) the reconstituted Partnership shall continue unless earlier dissolved in accordance with this Article XII;

(b) if the successor General Partner is not the former General Partner, then the interest of the former General Partner shall be purchased by the successor General Partner; and

(c) all necessary steps shall be taken to cancel this Agreement and the Certificate of Limited Partnership and to enter into and, as necessary, to file, a new partnership agreement and certificate of limited partnership, and the successor General Partner may for this purpose exercise the powers of attorney granted the General Partner pursuant to Section 2.6; provided, that the right to approve a successor General Partner and to reconstitute and to continue the business of the Partnership shall not exist and may not be exercised unless the Partnership has received an Opinion of Counsel that (x) the exercise of the right would not result in the loss of limited liability of the Limited Partners or any limited partner of the MLP and (y) neither the Partnership, the reconstituted limited partnership, the MLP nor any Group Member would be

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treated as an association taxable as a corporation or otherwise be taxable as an entity for federal income tax purposes upon the exercise of such right to continue (to the extent not already so treated or taxed).

Section 12.3 Liquidator.

Upon dissolution of the Partnership, unless the Partnership is continued under an election to reconstitute and continue the Partnership pursuant to
Section 12.2, the General Partner shall select one or more Persons to act as Liquidator. The Liquidator (if other than the General Partner) shall be entitled to receive such compensation for its services as may be approved by a majority of the Limited Partners. The Liquidator (if other than the General Partner) shall agree not to resign at any time without 15 days' prior notice and may be removed at any time, with or without cause, by notice of removal approved by a majority in interest of the Limited Partners. Upon dissolution, removal or resignation of the Liquidator, a successor and substitute Liquidator (who shall have and succeed to all rights, powers and duties of the original Liquidator) shall within 30 days thereafter be approved by at least a majority in interest of the Limited Partners. The right to approve a successor or substitute Liquidator in the manner provided herein shall be deemed to refer also to any such successor or substitute Liquidator approved in the manner herein provided. Except as expressly provided in this Article XII, the Liquidator approved in the manner provided herein shall have and may exercise, without further authorization or consent of any of the parties hereto, all of the powers conferred upon the General Partner under the terms of this Agreement (but subject to all of the applicable limitations, contractual and otherwise, upon the exercise of such powers, other than the limitation on sale set forth in
Section 7.3(b)) necessary or appropriate to carry out the duties and functions of the Liquidator hereunder for and during the period of time required to complete the winding up and liquidation of the Partnership as provided for herein.

Section 12.4 Liquidation.

The Liquidator shall proceed to dispose of the assets of the Partnership, discharge its liabilities, and otherwise wind up its affairs in such manner and over such period as determined by the Liquidator, subject to Section 17-804 of the Delaware LP Act and the following:

(a) Disposition of Assets. The assets may be disposed of by public or private sale or by distribution in kind to one or more Partners on such terms as the Liquidator and such Partner or Partners may agree. If any property is distributed in kind, the Partner receiving the property shall be deemed for purposes of Section 12.4(c) to have received cash equal to its fair market value; and contemporaneously therewith, appropriate cash distributions must be made to the other Partners. The Liquidator may defer liquidation or distribution of the Partnership's assets for a reasonable time if it determines that an immediate sale or distribution of all or some of the Partnership's assets would be impractical or would cause undue loss to the Partners. The Liquidator may distribute the Partnership's assets, in whole or in part, in kind if it determines that a sale would be impractical or would cause undue loss to the Partners.

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(b) Discharge of Liabilities. Liabilities of the Partnership include amounts owed to the Liquidator as compensation for serving in such capacity (subject to the terms of Section 12.3) and amounts owed to Partners otherwise than in respect of their distribution rights under Article VI. With respect to any liability that is contingent, conditional or unmatured or is otherwise not yet due and payable, the Liquidator shall either settle such claim for such amount as it thinks appropriate or establish a reserve of cash or other assets to provide for its payment. When paid, any unused portion of the reserve shall be distributed as additional liquidation proceeds.

(c) Liquidation Distributions. All property and all cash in excess of that required to discharge liabilities as provided in Section 12.4(b) shall be distributed to the Partners in accordance with, and to the extent of, the positive balances in their respective Capital Accounts, and such distribution shall be made by the end of such taxable year (or, if later, within 90 days after said date of such occurrence).

Section 12.5 Cancellation of Certificate of Limited Partnership.

Upon the completion of the distribution of Partnership cash and property as provided in Section 12.4 in connection with the liquidation of the Partnership, the Partnership shall be terminated and the Certificate of Limited Partnership, and all qualifications of the Partnership as a foreign limited partnership in jurisdictions other than the State of Delaware, shall be canceled and such other actions as may be necessary to terminate the Partnership shall be taken.

Section 12.6 Return of Contributions.

The General Partner shall not be personally liable for, and shall have no obligation to contribute or loan any monies or property to the Partnership to enable it to effectuate, the return of the Capital Contributions of the Limited Partners, or any portion thereof, it being expressly understood that any such return shall be made solely from Partnership assets.

Section 12.7 Waiver of Partition.

To the maximum extent permitted by law, each Partner hereby waives any right to partition of the Partnership property.

ARTICLE XIII
AMENDMENT OF PARTNERSHIP AGREEMENT;
MEETINGS; RECORD DATE

Section 13.1 Amendment to be Adopted Solely by the General Partner.

Each Partner agrees that the General Partner, without the approval of any Partner or Assignee, may amend any provision of this Agreement and execute, swear to, acknowledge, deliver, file and record whatever documents may be required in connection therewith, to reflect:

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(a) a change in the name of the Partnership, the location of the principal place of business of the Partnership, the registered agent of the Partnership or the registered office of the Partnership;

(b) admission, substitution, withdrawal or removal of Partners in accordance with this Agreement;

(c) a change that the General Partner determines to be necessary or appropriate to qualify or continue the qualification of the Partnership as a limited partnership or a partnership in which the Limited Partners have limited liability under the laws of any state or to ensure that the Group Members will not be treated as associations taxable as corporations or otherwise taxed as entities for federal income tax purposes;

(d) a change that the General Partner determines, (i) does not adversely affect the Limited Partners (including any particular class of Partnership Interests as compared to other classes of Partnership Interests) in any material respect, (ii) to be necessary or appropriate to (A) satisfy any requirements, conditions or guidelines contained in any opinion, directive, order, ruling or regulation of any federal or state agency or judicial authority or contained in any federal or state statute (including the Delaware LP Act) or (B) facilitate the trading of limited partner interests of the MLP (including the division of any class or classes of outstanding limited partner interests of the MLP into different classes to facilitate uniformity of tax consequences within such classes of limited partner interests of the MLP) or comply with any rule, regulation, guideline or requirement of any National Securities Exchange (as defined in the MLP Agreement) on which such limited partner interests are or will be listed for trading, , (iii) is required to effect the intent expressed in the Registration Statement or the intent of the provisions of this Agreement or is otherwise contemplated by this Agreement or (iv) is required to conform the provisions of this Agreement with the provisions of the MLP Agreement as the provisions of the MLP Agreement may be amended, supplemented or restated from time to time;

(e) a change in the fiscal year or taxable year of the Partnership and any other changes that the General Partner determines to be necessary or appropriate as a result of a change in the fiscal year or taxable year of the Partnership including, if the General Partner shall so determine, a change in the definition of "Quarter" and the dates on which distributions are to be made by the Partnership;

(f) an amendment that is necessary, in the Opinion of Counsel, to prevent the Partnership, or the General Partner or its members, directors, officers, trustees or agents from in any manner being subjected to the provisions of the Investment Company Act of 1940, as amended, the Investment Advisers Act of 1940, as amended, or "plan asset" regulations adopted under the Employee Retirement Income Security Act of 1974, as amended, regardless of whether such are substantially similar to plan asset regulations currently applied or proposed by the United States Department of Labor;

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(g) any amendment expressly permitted in this Agreement to be made by the General Partner acting alone;

(h) an amendment effected, necessitated or contemplated by a Merger Agreement approved in accordance with Section 14.3;

(i) an amendment that the General Partner determines to be necessary or appropriate to reflect and account for the formation by the Partnership of, or investment by the Partnership in, any corporation, partnership, joint venture, limited liability company or other entity, in connection with the conduct by the Partnership of activities permitted by the terms of Section 2.4;

(j) a merger or conveyance pursuant to Section 14.3(d); or

(k) any other amendments substantially similar to the foregoing.

Section 13.2 Amendment Procedures.

Except as provided in Section 13.1 and Section 13.3, all amendments to this Agreement shall be made in accordance with the following requirements. Amendments to this Agreement may be proposed only by the General Partner; provided, however, that the General Partner shall have no duty or obligation to the propose any amendment to this Agreement and may decline to do so free of fiduciary duty or obligation whatsoever to the Partnership, any Limited Partner or Assignee and, in declining to propose an amendment, shall not be required to act in good faith or pursuant to any other standard imposed by this Agreement, any Group Member Agreement any other agreement contemplated hereby or under the Delaware Act or any other law, rule or regulation. Any determination by the General Partner to propose or consent to an amendment to this Agreement shall be at its option. A proposed amendment shall be effective upon its approval by the General Partner and the Limited Partners holding at least a majority of the Limited Partner Interests, unless a greater or different percentage is required under this Agreement or by Delaware law. Each proposed amendment that requires the approval of the holders of a specified percentage of Limited Partner Interests shall be set forth in a writing that contains the text of the proposed amendment. If such an amendment is proposed, the General Partner shall seek the written approval of the requisite percentage of Limited Partner Interests or call a meeting of the Limited Partners to consider and vote on such proposed amendment. The General Partner shall notify all Record Holders upon final adoption of any such proposed amendments.

Section 13.3 Amendment Requirements.

(a) Notwithstanding the provisions of Section 13.1 and Section 13.2, no provision of this Agreement that establishes a percentage of Limited Partner Interests required to take any action shall be amended, altered, changed, repealed or rescinded in any respect that would have the effect of reducing such voting percentage unless such amendment is approved by the written

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consent or the affirmative vote of Limited Partners whose aggregate Limited Partner Interests constitute not less than the voting requirement sought to be reduced.

(b) Notwithstanding the provisions of Section 13.1 and Section 13.2, no amendment to this Agreement may (i) enlarge the obligations of any Limited Partner without its consent, unless such shall be deemed to have occurred as a result of an amendment approved pursuant to Section 13.3(c), (ii) enlarge the obligations of, restrict in any way any action by or rights of, or reduce in any way the amounts distributable, reimbursable or otherwise payable to, the General Partner or any of its Affiliates without its consent, which consent may be given or withheld at its option, (iii) change Section 12.1(a), or (iv) change the term of the Partnership or, except as set forth in Section 12.1(a), give any Person the right to dissolve the Partnership.

(c) Except as provided in Section 14.3, and without limitation of the General Partner's authority to adopt amendments to this Agreement without the approval of any Partners or Assignees as contemplated in Section 13.1, any amendment that would have a material adverse effect on the rights or preferences of any class of Partnership Interests in relation to other classes of Partnership Interests must be approved by the holders of not less than a majority of the Partnership Interests of the class affected.

(d) Notwithstanding any other provision of this Agreement, except for amendments pursuant to Section 13.1 and except as otherwise provided by Section 14.3(b), no amendments shall become effective without the approval of Limited Partners holding at least 90% of the Limited Partner Interests unless the Partnership obtains an Opinion of Counsel to the effect that such amendment will not affect the limited liability of any Limited Partner under applicable law.

(e) Except as provided in Section 13.1, this Section 13.3 shall only be amended with the approval of Limited Partners holding at least 90% of the Limited Partner Interests.

Section 13.4 Special Meetings.

All acts of Limited Partners to be taken pursuant to this Agreement shall be taken in the manner provided in this Article XIII. Special meetings of the Limited Partners may be called by the General Partner or by Limited Partners owning 20% or more of the Limited Partner Interests. Limited Partners shall call a special meeting by delivering to the General Partner one or more requests in writing stating that the signing Limited Partners wish to call a special meeting and indicating the general or specific purposes for which the special meeting is to be called. Within 60 days after receipt of such a call from Limited Partners or within such greater time as may be reasonably necessary for the Partnership to comply with any statutes, rules, regulations, listing agreements or similar requirements governing the holding of a meeting or the solicitation of proxies for use at such a meeting, the General Partner shall send a notice of the meeting to the Limited Partners either directly or indirectly through a transfer agent. A meeting shall be held at a time and place determined by the General Partner on a date not less than 10 days nor more than 60 days after the mailing of notice of the meeting. Limited Partners shall not vote on matters that would cause the Limited Partners to be deemed to be taking part in the management and control

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of the business and affairs of the Partnership so as to jeopardize the Limited Partners' limited liability under the Delaware LP Act or the law of any other state in which the Partnership is qualified to do business.

Section 13.5 Notice of a Meeting.

Notice of a meeting called pursuant to Section 13.4 shall be given to the Limited Partners in writing by mail or other means of written communication in accordance with Section 15.1. The notice shall be deemed to have been given at the time when deposited in the mail or sent by other means of written communication.

Section 13.6 Record Date.

For purposes of determining the Limited Partners entitled to notice of or to vote at a meeting of the Limited Partners or to give approvals without a meeting as provided in Section 13.11 the General Partner may set a Record Date, which shall not be less than 10 nor more than 60 days before (a) the date of the meeting or (b) in the event that approvals are sought without a meeting, the date by which Limited Partners are requested in writing by the General Partner to give such approvals.

Section 13.7 Adjournment.

When a meeting is adjourned to another time or place, notice need not be given of the adjourned meeting and a new Record Date need not be fixed, if the time and place thereof are announced at the meeting at which the adjournment is taken, unless such adjournment shall be for more than 45 days. At the adjourned meeting, the Partnership may transact any business which might have been transacted at the original meeting. If the adjournment is for more than 45 days or if a new Record Date is fixed for the adjourned meeting, a notice of the adjourned meeting shall be given in accordance with this Article XIII.

Section 13.8 Waiver of Notice; Approval of Meeting; Approval of Minutes.

The transactions of any meeting of Limited Partners, however called and noticed, and whenever held, shall be as valid as if it had occurred at a meeting duly held after regular call and notice, if a quorum is present either in person or by proxy, and if, either before or after the meeting, Limited Partners representing such quorum who were present in person or by proxy and entitled to vote, sign a written waiver of notice or an approval of the holding of the meeting or an approval of the minutes thereof. All waivers and approvals shall be filed with the Partnership records or made a part of the minutes of the meeting. Attendance of a Limited Partner at a meeting shall constitute a waiver of notice of the meeting, except when the Limited Partner attends the meeting for the express purpose of objecting, at the beginning of the meeting, to the transaction of any business because the meeting is not lawfully called or convened; and except that attendance at a meeting is not a waiver of any right to disapprove the consideration of

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matters required to be included in the notice of the meeting, but not so included, if the disapproval is expressly made at the meeting.

Section 13.9 Quorum and Voting.

Limited Partners holding a majority of Limited Partner Interests represented in person or by proxy shall constitute a quorum at a meeting of Limited Partners unless any such action by the Limited Partners requires approval by holders of a greater percentage of Limited Partner Interests, in which case the quorum shall be such greater percentage. At any meeting of the Limited Partners duly called and held in accordance with this Agreement at which a quorum is present, the act of Limited Partners holding at least a majority of the Limited Partner Interests entitled to vote and be present in person or by proxy at such meeting shall be deemed to constitute the act of all Limited Partners, unless a greater or different percentage is required with respect to such action under the provisions of this Agreement, in which case the act of the Limited Partners holding Limited Partner Interests that in the aggregate represent at least such greater or different percentage shall be required. The Limited Partners present at a duly called or held meeting at which a quorum is present may continue to transact business until adjournment, notwithstanding the withdrawal of enough Limited Partners to leave less than a quorum, if any action taken (other than adjournment) is approved by the required percentage of Limited Partner Interests specified in this Agreement. In the absence of a quorum any meeting of Limited Partners may be adjourned from time to time by the affirmative vote of Limited Partners holding at least a majority of Limited Partner Interests entitled to vote at such meeting represented either in person or by proxy, but no other business may be transacted, except as provided in
Section 13.7.

Section 13.10 Conduct of a Meeting.

The General Partner shall have full power and authority concerning the manner of conducting any meeting of the Limited Partners or solicitation of approvals in writing, including the determination of Persons entitled to vote, the existence of a quorum, the satisfaction of the requirements of Section 13.4, the conduct of voting, the validity and effect of any proxies and the determination of any controversies, votes or challenges arising in connection with or during the meeting or voting. The General Partner shall designate a Person to serve as chairman of any meeting and shall further designate a Person to take the minutes of any meeting. All minutes shall be kept with the records of the Partnership maintained by the General Partner. The General Partner may make such other regulations consistent with applicable law and this Agreement as it may deem advisable concerning the conduct of any meeting of the Limited Partners or solicitation of approvals in writing, including regulations in regard to the appointment of proxies, the appointment and duties of inspectors of votes and approvals, the submission and examination of proxies and other evidence of the right to vote, and the revocation of approvals in writing.

Section 13.11 Action Without a Meeting.

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If authorized by the General Partner, any action that may be taken at a meeting of the Limited Partners may be taken without a meeting if an approval in writing setting forth the action so taken is signed by Limited Partners owning not less than the minimum percentage of Limited Partner Interests that would be necessary to authorize or take such action at a meeting at which all the Limited Partners were present and voted. Prompt notice of the taking of action without a meeting shall be given to the Limited Partners who have not approved in writing.

Section 13.12 Right to Vote and Related Matters.

Only those Record Holders of Limited Partner Interests on the Record Date set pursuant to Section 13.6 shall be entitled to notice of, and to vote at, a meeting of Limited Partners or to act with respect to matters as to which the Limited Partners have the right to vote or to act. All references in this Agreement to votes of, or other acts that may be taken by, the Limited Partners shall be deemed to be references to the votes or acts of the Record Holders of such Limited Partner Interests.

ARTICLE XIV
MERGER

Section 14.1 Authority.

The Partnership may merge or consolidate with one or more corporations, limited liability companies, business trusts or associations, real estate investment trusts, common law trusts or unincorporated businesses, including a general partnership or limited partnership, formed under the laws of the State of Delaware or any other state of the United States of America, pursuant to a written agreement of merger or consolidation ("Merger Agreement") in accordance with this Article XIV.

Section 14.2 Procedure for Merger or Consolidation.

Merger or consolidation of the Partnership pursuant to this Article XIV requires the prior approval of the General Partner; provided, however, that the General Partner shall have no duty or obligation to consent to any merger or consolidation of the Partnership and may decline to do so free of fiduciary duty or obligation whatsoever to the Partnership, any Limited Partner or Assignee and, in declining to consent to a merger or consolidation, shall not be required to act in good faith or pursuant to any other standard imposed by this Agreement, any Group Member Agreement any other agreement contemplated hereby or under the Delaware LP Act or any other law, rule or regulation. If the General Partner shall determine to consent to the merger or consolidation, the General Partner shall approve the Merger Agreement, which shall set forth:

(a) the names and jurisdictions of formation or organization of each of the business entities proposing to merge or consolidate;

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(b) the name and jurisdiction of formation or organization of the business entity that is to survive the proposed merger or consolidation (the "Surviving Business Entity");

(c) the terms and conditions of the proposed merger or consolidation;

(d) the manner and basis of exchanging or converting the equity securities of each constituent business entity for, or into, cash, property or general or limited partner interests, rights, securities or obligations of the Surviving Business Entity; and (i) if any general or limited partner interests, securities or rights of any constituent business entity are not to be exchanged or converted solely for, or into, cash, property or general or limited partner interests, rights, securities or obligations of the Surviving Business Entity, the cash, property or general or limited partner interests, rights, securities or obligations of any limited partnership, corporation, trust or other entity (other than the Surviving Business Entity) that the holders of such general or limited partner interests, securities or rights are to receive in exchange for, or upon conversion of their general or limited partner interests, securities or rights, and (ii) in the case of securities represented by certificates, upon the surrender of such certificates, which cash, property or general or limited partner interests, rights, securities or obligations of the Surviving Business Entity or any general or limited partnership, corporation, trust or other entity (other than the Surviving Business Entity), or evidences thereof, are to be delivered;

(e) a statement of any changes in the constituent documents or the adoption of new constituent documents (the articles or certificate of incorporation, articles of trust, declaration of trust, certificate or agreement of limited partnership or other similar charter or governing document) of the Surviving Business Entity to be effected by such merger or consolidation;

(f) the effective time of the merger, which may be the date of the filing of the certificate of merger pursuant to Section 14.4 or a later date specified in or determinable in accordance with the Merger Agreement (provided, that if the effective time of the merger is to be later than the date of the filing of the certificate of merger, the effective time shall be fixed no later than the time of the filing of the certificate of merger and stated therein); and

(g) such other provisions with respect to the proposed merger or consolidation that the General Partner determines to be necessary or appropriate.

Section 14.3. Approval by Limited Partners of Merger or Consolidation.

(a) Except as provided in Section 14.3(d), the General Partner, upon its approval of the Merger Agreement, shall direct that the Merger Agreement be submitted to a vote of the Limited Partners, whether at a special meeting or by written consent, in either case in accordance with the requirements of Article
XIII. A copy or a summary of the Merger Agreement shall be included in or enclosed with the notice of a special meeting or the written consent.

(b) Except as provided in Section 14.3(d), the Merger Agreement shall be approved upon receiving the affirmative vote or consent of the Limited Partners.

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(c) Except as provided in Section 14.3(d), after such approval by vote or consent of the Limited Partners, and at any time prior to the filing of the certificate of merger pursuant to Section 14.4, the merger or consolidation may be abandoned pursuant to provisions therefor, if any, set forth in the Merger Agreement.

(d) Notwithstanding anything else contained in this Article XIV or in this Agreement, the General Partner is permitted without Limited Partner approval, to convert the Partnership or any Group Member into a new limited liability entity, to merge the Partnership or any Group Member into, or convey all of the Partnership's assets to, another limited liability entity that shall be newly formed and shall have no assets, liabilities or operations at the time of such Merger other than those it receives from the Partnership or other Group Member if (i) the General Partner has received an Opinion of Counsel that the conversion, merger or conveyance, as the case may be, would not result in the loss of the limited liability of any Limited Partner or any limited partner in the MLP or cause the Partnership, the MLP or any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not previously treated as such),
(ii) the sole purpose of such conversion, merger or conveyance is to effect a mere change in the legal form of the Partnership into another limited liability entity and (iii) the governing instruments of the new entity provide the Limited Partners and the General Partner with substantially the same rights and obligations as are herein contained.

Section 14.4. Certificate of Merger.

Upon the required approval by the General Partner and the Limited Partners of a Merger Agreement, a certificate of merger shall be executed and filed with the Secretary of State of the State of Delaware in conformity with the requirements of the Delaware LP Act.

Section 14.5. Effect of Merger.

(a) At the effective time of the certificate of merger:

(i) all of the rights, privileges and powers of each of the business entities that has merged or consolidated, and all property, real, personal and mixed, and all debts due to any of those business entities and all other things and causes of action belonging to each of those business entities, shall be vested in the Surviving Business Entity and after the merger or consolidation shall be the property of the Surviving Business Entity to the extent they were of each constituent business entity;

(ii) the title to any real property vested by deed or otherwise in any of those constituent business entities shall not revert and is not in any way impaired because of the merger or consolidation;

(iii) all rights of creditors and all liens on or security interests in property of any of those constituent business entities shall be preserved unimpaired; and

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(iv) all debts, liabilities and duties of those constituent business entities shall attach to the Surviving Business Entity and may be enforced against it to the same extent as if the debts, liabilities and duties had been incurred or contracted by it.

(b) A merger or consolidation effected pursuant to this Article shall not be deemed to result in a transfer or assignment of assets or liabilities from one entity to another.

ARTICLE XV
GENERAL PROVISIONS

Section 15.1. Addresses and Notices.

Any notice, demand, request, report or proxy materials required or permitted to be given or made to a Partner or Assignee under this Agreement shall be in writing and shall be deemed given or made when delivered in person or when sent by first class United States mail or by other means of written communication to the Partner or Assignee at the address appearing on the books and records of the Partnership. Any notice to the Partnership shall be deemed given if received by the General Partner at the principal office of the Partnership designated pursuant to Section 2.3. The General Partner may rely and shall be protected in relying on any notice or other document from a Partner, Assignee or other Person if believed by it to be genuine.

Section 15.2. Further Action.

The parties shall execute and deliver all documents, provide all information and take or refrain from taking action as may be necessary or appropriate to achieve the purposes of this Agreement.

Section 15.3. Binding Effect.

This Agreement shall be binding upon and inure to the benefit of the parties hereto and their heirs, executors, administrators, successors, legal representatives and permitted assigns.

Section 15.4. Integration.

This Agreement constitutes the entire agreement among the parties hereto pertaining to the subject matter hereof and supersedes all prior agreements and understandings pertaining thereto.

Section 15.5. Creditors.

None of the provisions of this Agreement shall be for the benefit of, or shall be enforceable by, any creditor of the Partnership.

Section 15.6. Waivers; Etc.

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No failure by any party to insist upon the strict performance of any covenant, duty, agreement or condition of this Agreement or to exercise any right or remedy consequent upon a breach thereof shall constitute waiver of any breach of any other covenant, duty, agreement or condition.

Section 15.7. Counterparts.

This Agreement may be executed in counterparts, all of which together shall constitute an agreement binding on all the parties hereto, notwithstanding that all such parties are not signatories to the original or the same counterpart. Each party shall become bound by this Agreement immediately upon affixing its signature hereto, independently of the signature of any other party.

Section 15.8. Applicable Law.

This Agreement shall be construed in accordance with and governed by the laws of the State of Delaware, without regard to the principles of conflicts of law.

Section 15.9. Invalidity of Provisions.

If any provision of this Agreement is or becomes invalid, illegal or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions contained herein shall not be affected thereby.

Section 15.10. Consent of Partners.

Each Partner hereby expressly consents and agrees that, whenever in this Agreement it is specified that an action may be taken upon the affirmative vote or consent of less than all of the Partners, such action may be so taken upon the concurrence of less than all of the Partners and each Partner shall be bound by the results of such action.

[THE REMAINDER OF THIS PAGE IS INTENTIONALLY BLANK]

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IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first written above.

GENERAL PARTNER:

HEP LOGISTICS GP, L.L.C.

By: /s/ Stephen J. McDonnell
    ----------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

LIMITED PARTNER:

HOLLY ENERGY PARTNERS, L.P.

By: HEP LOGISTICS HOLDINGS, L.P.
its General Partner

By: HOLLY LOGISTIC SERVICES, L.L.C.
its General Partner

By: /s/ Stephen J. McDonnell
    -----------------------------
    Stephen J. McDonnell
    Vice President and Chief
    Financial Officer

FIRST AMENDED AND RESTATED
AGREEMENT OF LIMITED PARTNERSHIP
OF
HEP OPERATING COMPANY, L.P.

SIGNATURE PAGE


EXHIBIT 3.3

DELAWARE

PAGE 1

THE FIRST STATE

I, HARRIET SMITH WINDSOR, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF AMENDMENT OF "HEP OPERATING COMPANY, L.P.", CHANGING ITS NAME FROM "HEP OPERATING COMPANY, L.P." TO "HOLLY ENERGY PARTNERS - OPERATING, L.P.", FILED IN THIS OFFICE ON THE THIRTIETH DAY OF JULY, A.D. 2004, AT 11:21 O'CLOCK A.M.

                                   /s/ HARRIET SMITH WINDSOR
                                   -------------------------
[SEAL]                             Harriet Smith Windsor, Secretary of State
3743527 8100                       AUTHENTICATION: 3266907
040559252
                                                DATE: 07-30-04


CERTIFICATE OF AMENDMENT
TO THE
CERTIFICATE OF LIMITED PARTNERSHIP
OF
HEP OPERATING COMPANY, L.P.

The undersigned, desiring to amend the Certificate of Limited Partnership of HEP Operating Company, L.P., pursuant to the provisions of Section 17-202 of the Revised Uniform Limited Partnership Act of the State of Delaware, does hereby certify as follows:

1. The name of the limited partnership is HEP Operating Company, L.P.

2. Article 1 of the Certificate of Limited Partnership shall be amended as follows:

The name of the Limited Partnership is Holly Energy Partners - Operating, L.P.

IN WITNESS WHEREOF, the undersigned has executed this Certificate of Amendment to the Certificate of Limited Partnership on the 30th day of July, 2004.

GENERAL PARTNER:

HEP LOGISTICS G.P., L.L.C.

By /s/ Stephen J. McDonnell
   --------------------------------------
   Stephen J. McDonnell, Vice President
   and Chief Financial Officer

                                                     State of Delaware
                                                    Secretary of State
                                                 Division of Corporations
 HEP Operating Certificate of Amendment       Delivered 11:37 AM 07/30/2004
to Certificate of Limited Partnership           FILED 11:21 AM 07/30/2004
                                               SRV 040559252 - 3743527 FILE


EXHIBIT 3.4

EXECUTION VERSION


FIRST AMENDED AND RESTATED

AGREEMENT OF LIMITED PARTNERSHIP

OF

HEP LOGISTICS HOLDINGS, L.P.



TABLE OF CONTENTS

                                                   ARTICLE I
                                                  DEFINITIONS

Section 1.1.   Definitions ....................................................................................  1
Section 1.2.   Construction ...................................................................................  8

                                                  ARTICLE II
                                                 ORGANIZATION

Section 2.1.   Formation                                                                                         9
Section 2.2.   Name                                                                                              9
Section 2.3.   Registered Office; Registered Agent; Principal Office; Other Offices............................  9
Section 2.4.   Purpose and Business............................................................................ 10
Section 2.5.   Powers.......................................................................................... 10
Section 2.6.   Power of Attorney............................................................................... 10
Section 2.7.   Term............................................................................................ 12
Section 2.8.   Title to Partnership Assets..................................................................... 12

                                                  ARTICLE III
                                           RIGHTS OF LIMITED PARTNERS

Section 3.1.   Limitation of Liability......................................................................... 12
Section 3.2.   Management of Business.......................................................................... 13
Section 3.3.   Outside Activities of the Limited Partners...................................................... 13
Section 3.4.   Access to Information........................................................................... 13

                                                   ARTICLE IV
                                      TRANSFERS OF PARTNERSHIP INTERESTS

Section 4.1.   Transfer Generally.............................................................................. 14
Section 4.2.   Transfer of General Partner's General Partner Interest.......................................... 15
Section 4.3.   Transfer of a Limited Partner's Partnership Interest............................................ 15
Section 4.4.   Restrictions on Transfers....................................................................... 15

                                                   ARTICLE V
                          CAPITAL CONTRIBUTIONS AND ISSUANCE OF PARTNERSHIP INTERESTS

Section 5.1.   Initial Contributions........................................................................... 16
Section 5.2.   Contributions Pursuant to the Contribution Agreement............................................ 16

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Section 5.3.   Additional Capital Contributions................................................................ 16
Section 5.4.   Interest and Withdrawal......................................................................... 16
Section 5.5.   Issuances of Additional Partnership Securities.................................................. 17
Section 5.6.   Preemptive Rights .............................................................................. 17
Section 5.7.   Fully Paid and Non-Assessable Nature of Limited Partner Interests............................... 18

                                                   ARTICLE VI
                                         ALLOCATIONS AND DISTRIBUTIONS

Section 6.1.   Allocations .................................................................................... 18
Section 6.2.   Distributions .................................................................................. 18

                                                  ARTICLE VII
                                     MANAGEMENT AND OPERATION OF BUSINESS

Section 7.1.   Management ..................................................................................... 19
Section 7.2.   Certificate of Limited Partnership.............................................................. 21
Section 7.3.   Restrictions on the General Partner's Authority................................................. 21
Section 7.4.   Reimbursement of the General Partner............................................................ 22
Section 7.5.   Outside Activities.............................................................................. 23
Section 7.6.   Loans from the General Partner; Loans or Contributions from the Partnership or Group Members.... 24
Section 7.7.   Indemnification ................................................................................ 25
Section 7.8.   Liability of Indemnitees........................................................................ 26
Section 7.9.   Resolution of Conflicts of Interest; Standards of  Conduct and Modification of Duties........... 27
Section 7.10.  Other Matters Concerning the General Partner.................................................... 29
Section 7.11.  Reliance by Third Parties ...................................................................... 29

                                                  ARTICLE VIII
                                         BOOKS, RECORDS AND ACCOUNTING

Section 8.1.   Records and Accounting.......................................................................... 30
Section 8.2.   Fiscal Year .................................................................................... 30

                                                  ARTICLE IX
                                                 TAX MATTERS

Section 9.1.   Tax Returns and Information..................................................................... 30
Section 9.2.   Tax Elections .................................................................................. 31
Section 9.3.   Tax Controversies .............................................................................. 31
Section 9.4.   Withholding .................................................................................... 31

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AGREEMENT OF LIMITED PARTNERSHIP
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ii

                                                   ARTICLE X
                                             ADMISSION OF PARTNERS

Section 10.1.  Admission of Partners .......................................................................... 31
Section 10.2.  Admission of Substituted Limited Partners....................................................... 31
Section 10.3.  Admission of Successor or Transferee General Partner............................................ 32
Section 10.4.  Admission of Additional Limited Partners........................................................ 32
Section 10.5.  Amendment of Agreement and Certificate of Limited Partnership................................... 33

                                                   ARTICLE XI
                                       WITHDRAWAL OR REMOVAL OF PARTNERS

Section 11.1.  Withdrawal of the General Partner .............................................................. 33
Section 11.2.  Removal of the General Partner ................................................................. 35
Section 11.3.  Interest of Departing Partner .................................................................. 35
Section 11.4.  Withdrawal of a Limited Partner ................................................................ 36

                                                  ARTICLE XII
                                          DISSOLUTION AND LIQUIDATION

Section 12.1.  Dissolution .................................................................................... 36
Section 12.2.  Continuation of the Business of the Partnership After Dissolution............................... 36
Section 12.3.  Liquidator ..................................................................................... 37
Section 12.4.  Liquidation .................................................................................... 38
Section 12.5.  Cancellation of Certificate of Limited Partnership.............................................. 38
Section 12.6.  Return of Contributions ........................................................................ 39
Section 12.7.  Waiver of Partition. ........................................................................... 39

                                                  ARTICLE XIII
                                       AMENDMENT OF PARTNERSHIP AGREEMENT

Section 13.1.  Amendment to be Adopted Solely by the General Partner........................................... 39
Section 13.2.  Amendment Procedures ........................................................................... 40
Section 13.3.  Amendment Requirements ......................................................................... 41
Section 13.4.  Special Meetings ............................................................................... 42
Section 13.5.  Notice of a Meeting ............................................................................ 42
Section 13.6.  Record Date .................................................................................... 42
Section 13.7.  Adjournment .................................................................................... 42
Section 13.8.  Waiver of Notice; Approval of Meeting; Approval of Minutes...................................... 43
Section 13.9.  Quorum and Voting .............................................................................. 43
Section 13.10. Conduct of a Meeting ........................................................................... 44
Section 13.11. Action Without a Meeting ....................................................................... 44
Section 13.12. Right to Vote and Related Matters .............................................................. 44

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                                                  ARTICLE XIV
                                                     MERGER

Section 14.1.  Authority ...................................................................................... 44
Section 14.2.  Procedure for Merger or Consolidation........................................................... 45
Section 14.3.  Approval by Limited Partners of Merger or Consolidation......................................... 46
Section 14.4.  Certificate of Merger .......................................................................... 46
Section 14.5.  Effect of Merger ............................................................................... 47

                                                   ARTICLE XV
                                               GENERAL PROVISIONS

Section 15.1.  Addresses and Notices .......................................................................... 47
Section 15.2.  Further Action ................................................................................. 48
Section 15.3.  Binding Effect ................................................................................. 48
Section 15.4.  Integration .................................................................................... 48
Section 15.5.  Creditors ...................................................................................... 48
Section 15.6.  Waiver ......................................................................................... 48
Section 15.7.  Counterparts ................................................................................... 48
Section 15.8.  Applicable Law ................................................................................. 48
Section 15.9.  Invalidity of Provisions ....................................................................... 49
Section 15.10. Consent of Partners ............................................................................ 49

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AGREEMENT OF LIMITED PARTNERSHIP
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iv

FIRST AMENDED AND RESTATED
AGREEMENT OF LIMITED PARTNERSHIP
OF
HEP LOGISTICS HOLDINGS, L.P.

THIS FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP of HEP Logistics Holdings, L.P., dated as of the Closing Date, is entered into by and between Holly Logistic Services, L.L.C., a Delaware limited liability company, as the General Partner, and Navajo Pipeline Co., L.P., a Delaware limited partnership, as the Limited Partner, together with any other Persons who hereafter become Partners in the Partnership or parties hereto as provided herein.

RECITALS:

WHEREAS, Holly Logistic Services, L.L.C. and Navajo Pipeline Co., L.P. formed the Partnership pursuant to the Agreement of Limited Partnership of HEP Logistics Holdings, L.P. dated as of March 8, 2004 (the "Prior Agreement") and a Certificate of Limited Partnership dated March 8, 2004, which was filed with the Secretary of State of the State of Delaware on such date; and

NOW, THEREFORE, in consideration of the covenants, conditions and agreements contained herein, the parties hereto hereby amend the Prior Agreement and, as so amended, restate it in its entirety as follows:

ARTICLE I
DEFINITIONS

Section 1.1. Definitions.

The following definitions shall be for all purposes, unless otherwise clearly indicated to the contrary, applied to the terms used in this Agreement.

"Additional Limited Partner" means a Person admitted to the Partnership as a Limited Partner pursuant to Section 10.4 and who is shown as such on the books and records of the Partnership.

"Affiliate" means, with respect to any Person, any other Person that directly or indirectly through one or more intermediaries controls, is controlled by or is under common control with, the Person in question. As used herein, the term "control" means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a Person, whether through ownership of voting securities, by contract or otherwise.

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"Agreement" means this First Amended and Restated Agreement of Limited Partnership of HEP Logistics Holdings, L.P., as it may be amended, supplemented or restated from time to time.

"Assets" means all assets conveyed, contributed or otherwise transferred to the Partnership Group prior to or on the Closing Date pursuant to the Contribution Agreement and any assets acquired by the Partnership Group pursuant to the exercise of the purchase option granted pursuant to the Omnibus Agreement.

"Assignee" means a Person to whom one or more Limited Partner Interests have been transferred in a manner permitted under this Agreement, but who has not been admitted as a Substituted Limited Partner.

"Associate" means, when used to indicate a relationship with any Person,
(a) any corporation or organization of which such Person is a director, officer or partner or is, directly or indirectly, the owner of 20% or more of any class of voting stock or other voting interest; (b) any trust or other estate in which such Person has at least a 20% beneficial interest or as to which such Person serves as trustee or in a similar fiduciary capacity; and (c) any relative or spouse of such Person, or any relative of such spouse, who has the same principal residence as such Person.

"Available Cash" means, with respect to any Quarter ending prior to the Liquidation Date:

(a) the sum of (i) all cash and cash equivalents of the Partnership Group on hand at the end of such Quarter, and (ii) all additional cash and cash equivalents of the Partnership Group on hand on the date of determination of Available Cash with respect to such Quarter resulting from Working Capital Borrowings made subsequent to the end of such Quarter, less

(b) the amount of any cash reserves established by the General Partner to (i) provide for the proper conduct of the business of the Partnership Group (including reserves for future capital expenditures and for anticipated future credit needs of the Partnership) subsequent to such Quarter, (ii) comply with applicable law or any loan agreement, security agreement, mortgage, debt instrument or other agreement or obligation to which any Group Member is a party or by which it is bound or its assets are subject or (iii) provide funds for distributions under Section 6.4 or 6.5 of the MLP Agreement in respect of any one or more of the next four Quarters; provided, however, that the General Partner may not establish cash reserves pursuant to (iii) above if the effect of such reserves would be that the MLP is unable to distribute the Minimum Quarterly Distribution on all Common Units, plus any Cumulative Common Unit Arrearage on all Common Units, with respect to such Quarter; and, provided further, that disbursements made by a Group Member or cash reserves established, increased or reduced after

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the end of such Quarter but on or before the date of determination of Available Cash with respect to such Quarter shall be deemed to have been made, established, increased or reduced, for purposes of determining Available Cash, within such Quarter if the General Partner so determines.

Notwithstanding the foregoing, "Available Cash" with respect to the Quarter in which the Liquidation Date occurs and any subsequent Quarter shall equal zero.

"Board of Directors" means the board of directors of the General Partner.

"Business Day" means Monday through Friday of each week, except that a legal holiday recognized as such by the government of the United States of America or the State of Texas shall not be regarded as a Business Day.

"Capital Contribution" means any cash, cash equivalents or the net agreed value of Contributed Property that a Partner contributes to the Partnership. The General Partner shall use such method as it determines to be appropriate to allocate the aggregate agreed value of Contributed Properties contributed to the Partnership in a single or integrated transaction among each separate property on a basis proportional to the fair market value of each Contributed Property.

"Certificate of Limited Partnership" means the Certificate of Limited Partnership of the Partnership filed with the Secretary of State of the State of Delaware as referenced in Section 7.2, as such Certificate of Limited Partnership may be amended, supplemented or restated from time to time.

"Closing Date" means the first date on which Common Units are sold by the MLP to the Underwriters pursuant to the provisions of the Underwriting Agreement.

"Code" means the Internal Revenue Code of 1986, as amended and in effect from time to time. Any reference herein to a specific section or sections of the Code shall be deemed to include a reference to any corresponding provision of any successor law.

"Commission" means the United States Securities and Exchange Commission.

"Common Unit" has the meaning assigned to such term in the MLP Agreement.

"Conflicts Committee" has the meaning assigned to such term in the MLP Agreement.

"Contributed Property" means each property or other asset, in such form as may be permitted by the Delaware LP Act, but excluding cash, contributed to the Partnership.

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"Contribution Agreement" means that certain Contribution, Conveyance and Assumption Agreement, dated as of the Closing Date, among Holly, the Partnership, the General Partner, the MLP, OLP GP, the OLP and certain other parties, together with the additional conveyance documents and instruments contemplated or referenced thereunder.

"Cumulative Common Unit Arrearage" has the meaning assigned to such term in the MLP Agreement.

"Delaware LP Act" means the Delaware Revised Uniform Limited Partnership Act, 6 Del. C. Section 17-101 et seq., as amended, supplemented or restated from time to time, and any successor to such statute.

"Departing Partner" means a former General Partner from and after the effective date of any withdrawal or removal of such former General Partner pursuant to Section 11.1 or Section 11.2.

"Event of Withdrawal" has the meaning assigned to such term in Section 11.1(a).

"General Partner" means Holly Logistic Services, L.L.C. and its successors and permitted assigns as general partner of the Partnership.

"General Partner Interest" means the ownership interest of the General Partner in the Partnership (in its capacity as a general partner) and includes any and all benefits to which the General Partner is entitled as provided in this Agreement, together with all obligations of the General Partner to comply with the terms and provisions of this Agreement.

"Group Member" means a member of the Partnership Group.

"Group Member Agreement" has the meaning assigned to such term in the MLP Agreement.

"Holly" means Holly Corporation, a Delaware corporation.

"Indemnitee" means (a) the General Partner; (b) any Departing Partner; (c) any Person who is or was an Affiliate of the General Partner or any Departing Partner; (d) any individual who is or was a director, officer, member, partner, fiduciary or trustee of any Person which any of the preceding clauses of this definition describes, (e) any Person who is or was serving at the request of the General Partner or any Departing Partner or any Affiliate of the General Partner or any Departing Partner as an officer, director, member, partner, fiduciary or trustee of another Person, provided that that Person shall not be an Indemnitee by reason of providing, on a fee-for-services basis, trustee, fiduciary, or custodial services, and (f) any Person the General Partner designates as an "Indemnitee" for purposes of this Agreement.

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"Initial Offering" means the initial public offering of the Common Units to the Public.

"Limited Partner" means any Person that is admitted to the Partnership as a limited partner pursuant to the terms and conditions of this Agreement; but the term "Limited Partner" shall not include any Person from and after the time such Person withdraws as a Limited Partner from the Partnership.

"Limited Partner Interest" means the ownership interest of a Limited Partner or Assignee in the Partnership and includes any and all benefits to which such Limited Partner or Assignee is entitled as provided in this Agreement, together with all obligations of such Limited Partner or Assignee to comply with the terms and provisions of this Agreement.

"Liquidation Date" means (a) in the case of an event giving rise to the dissolution of the Partnership of the type described in Section 12.2, the date on which the applicable time period during which the Partners have the right to elect to reconstitute the Partnership and continue its business has expired without such an election being made; and (b) in the case of any other event giving rise to the dissolution of the Partnership, the date on which such event occurs.

"Liquidator" means one or more Persons selected by the General Partner to perform the functions described in Section 12.3 as liquidating trustee of the Partnership within the meaning of the Delaware LP Act.

"Merger Agreement" has the meaning assigned to such term in Section 14.1.

"Minimum Quarterly Distribution" has the meaning assigned to such term in the MLP Agreement.

"MLP" means Holly Energy Partners, L.P.

"MLP Agreement" means the First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P., as it may be amended, supplemented or restated from time to time.

"MLP Security" has the meaning assigned to the term "Partnership Security" in the MLP Agreement.

"Navajo" means Navajo Pipeline Co., L.P., a Delaware limited partnership.

"OLP" means HEP Operating Company, L.P., a Delaware limited partnership.

"OLP GP" means HEP Logistics GP, L.L.C.

"OLP Subsidiary" means a Subsidiary of the OLP.

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"OLP Subsidiary Agreement" means the partnership agreement of any OLP Subsidiary that is a limited or general partnership, the limited liability company agreement of any OLP Subsidiary that is a limited liability company, the certificate of incorporation and bylaws or similar organizational documents of any OLP Subsidiary that is a corporation, the joint venture agreement or similar governing document of any OLP Subsidiary that is a joint venture and the governing or organizational or similar documents of any other OLP Subsidiary that is a Person other than a limited or general partnership, limited liability company, corporation or joint venture, as such may be amended, supplemented or restated from time to time.

"Omnibus Agreement" means that Omnibus Agreement, dated as of the Closing Date, among the Partnership, the General Partner, Holly, Navajo Pipeline Co., L.P., the MLP, OLP GP and the OLP.

"Opinion of Counsel" means a written opinion of counsel (who may be regular counsel to the Partnership or the General Partner or any of its Affiliates) acceptable to the General Partner.

"Partners" means the General Partner and the Limited Partners.

"Partnership" means HEP Logistics Holdings, L.P., a Delaware limited partnership, and any successors thereto.

"Partnership Group" means the Partnership, the MLP, the OLP GP, the OLP and all OLP Subsidiaries, treated as a single consolidated entity.

"Partnership Interest" means an ownership interest of a Partner in the Partnership, which shall include the General Partner Interest and the Limited Partner Interest(s).

"Partnership Security" means any class or series of equity interest in the Partnership (but excluding any options, rights, warrants and appreciation rights relating to an equity interest in the Partnership).

"Percentage Interest" means the percentage interest in the Partnership owned by each Partner upon completion of the transactions in Section 5.2 and shall mean, (a) as to the General Partner, 0.001% and (b) as to Navajo, 99.999%.

"Person" means an individual, firm, partnership, corporation, limited liability company, association, joint stock company, unincorporated organization, joint venture, trust, governmental agency or any department or political subdivision thereof or other entity.

"Pipelines and Terminals Agreement" means that certain Pipelines and Terminals Agreement, dated as of the Closing Date, among the Partnership, the General Partner, Holly, Navajo Refining Company, L.P., Holly Refining and Marketing Company, the MLP, OLP GP and the OLP.

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"Prior Agreement" is defined in the Recitals.

"Quarter" means, unless the context requires otherwise, a fiscal quarter, or, with respect to the first fiscal quarter after the Closing Date, the portion of such fiscal quarter after the Closing Date, of the Partnership.

"Record Date" means the date established by the General Partner for determining (a) the identity of the Record Holders entitled to notice of, or to vote at, any meeting of Limited Partners or entitled to vote by ballot or give approval of Partnership action in writing without a meeting or entitled to exercise rights in respect of any lawful action of Limited Partners or (b) the identity of Record Holders entitled to receive any report or distribution or to participate in any offer.

"Record Holder" means the Person in whose name a Limited Partner Interest is registered on the books that the Board has caused the Company to be kept as of the opening of business on such Business Day.

"Registration Statement" means, collectively, the Registration Statement on Form S-1 (Registration No. 333-113588) as it has been or as it may be amended or supplemented from time to time, filed by the MLP with the Commission under the Securities Act to register the offering and sale of the Common Units in the Initial Offering and the related Registration Statement on Form S-1 (Registration No.: 333-117217) filed by the MLP with the Commission pursuant to Rule 462(b) under the Securities Act.

"Restricted Business" has the meaning assigned to such term in the Omnibus Agreement.

"Securities Act" means the Securities Act of 1933, as amended, and any successor to such statute.

"Special Approval" has the meaning assigned to such term in the MLP Agreement.

"Subordinated Unit" has the meaning assigned to such term in the MLP Agreement.

"Subordination Period" has the meaning assigned to such term in the MLP Agreement.

"Subsidiary" means, with respect to any Person, (a) a corporation of which more than 50% of the voting power of shares entitled (without regard to the occurrence of any contingency) to vote in the election of directors or other governing body of such corporation is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person or a combination thereof, (b) a partnership (whether general or limited) in which such Person or a Subsidiary of such Person is, at the date of determination, a general or limited partner of such partnership, but only if more than 50% of the partnership interests of such partnership (considering all of the partnership interests of the partnership as a single class) is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such

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Person, or a combination thereof, or (c) any other Person (other than a corporation or a partnership) in which such Person, one or more Subsidiaries of such Person, or a combination thereof, directly or indirectly, at the date of determination, has (i) at least a majority ownership interest or (ii) the power to elect or direct the election of a majority of the directors or other governing body of such Person.

"Substituted Limited Partner" means a Person who is admitted as a Limited Partner to the Partnership pursuant to Section 10.2 in place of and with all the rights of a Limited Partner and who is shown as a Limited Partner on the books and records of the Partnership.

"Surviving Business Entity" has the meaning assigned to such term in
Section 14.2(b).

"Underwriter" means each Person named as an underwriter in Schedule I to the Underwriting Agreement who purchases Common Units pursuant thereto.

"Underwriting Agreement" means the Underwriting Agreement, dated as of July 7, 2004, among the Partnership, the General Partner, the MLP, OLP GP, the OLP, Holly, Navajo and the Underwriters, providing for the purchase of Common Units by such Underwriters.

"Unit" has the meaning assigned to such term in the MLP Agreement.

"Unitholders" has the meaning assigned to such term in the MLP Agreement.

"Unit Majority" has the meaning assigned to such term in the MLP Agreement.

"U.S. GAAP" means United States generally accepted accounting principles consistently applied.

"Withdrawal Opinion of Counsel" has the meaning assigned to such term in
Section 11.1(b).

"Working Capital Borrowings" means borrowings used solely for working capital purposes or to pay distributions to Partners made pursuant to a credit facility or other arrangement to the extent such borrowings are required to be reduced to a relatively small amount each year (or for the year in which the Initial Offering is consummated, the 12-month period beginning on the Closing Date) for an economically meaningful period of time.

Section 1.2. Construction.

(a) Unless the context requires otherwise, (i) capitalized terms used herein but not otherwise defined shall have the meanings assigned to such terms in the MLP Agreement; (ii) any pronoun used in this Agreement shall include the corresponding masculine, feminine or neuter forms, and the singular form of nouns, pronouns and verbs shall include the plural and

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vice versa; (iii) references to Articles and Sections refer to Articles and Sections of this Agreement; and (iv) the term "include" or "includes" means includes, without limitation, and "including" means including, without limitation.

(b) A reference to any Person includes such Person's successors and permitted assigns.

ARTICLE II

ORGANIZATION

Section 2.1. Formation.

The General Partner and Navajo previously formed the Partnership as a limited partnership pursuant to the provisions of the Delaware LP Act, and hereby amend and restate the Prior Agreement in its entirety. This amendment and restatement shall become effective on the date of this Agreement. Except as expressly provided to the contrary in this Agreement, the rights, duties (including fiduciary duties), liabilities and obligations of the Partners and the administration, dissolution and termination of the Partnership shall be governed by the Delaware LP Act. All Partnership Interests shall constitute personal property of the owner thereof for all purposes and a Partner has no interest in specific Partnership property.

Section 2.2. Name.

The name of the Partnership shall be "HEP Logistics Holdings, L.P." The Partnership's business may be conducted under any other name or names as determined by the General Partner, including the name of the General Partner. The words "Limited Partnership," "L.P.," "Ltd." or similar words or letters shall be included in the Partnership's name where necessary for the purpose of complying with the laws of any jurisdiction that so requires. The General Partner may change the name of the Partnership at any time and from time to time and shall notify the Limited Partners of such change in the next regular communication to the Limited Partners.

Section 2.3. Registered Office; Registered Agent; Principal Office; Other Offices.

Unless and until changed by the General Partner, the registered office of the Partnership in the State of Delaware shall be located at 1209 Orange Street, Wilmington, Delaware 19801, and the registered agent for service of process on the Partnership in the State of Delaware at such registered office shall be The Corporation Trust Company. The principal office of the Partnership shall be located at 100 Crescent Court, Suite 1600, Dallas, Texas 75201, or such other place as the General Partner may from time to time designate by notice to the Limited Partners. The Partnership may maintain offices at such other place or places within or outside the State of Delaware as the General Partner determines to be necessary or appropriate. The address of the General Partner shall be 100 Crescent Court, Suite 1600, Dallas, Texas 75201, or

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such other place as the General Partner may from time to time designate by notice to the Limited Partners.

Section 2.4. Purpose and Business.

The purpose and nature of the business to be conducted by the Partnership shall be to (a) serve as general partner of the MLP and, in connection therewith, to exercise all rights and conferred upon the Partnership as the general partner of the MLP pursuant to the MLP Agreement, or otherwise, and; (b) engage directly in, or enter into or form any corporation, partnership, joint venture, limited liability company or other arrangement to engage indirectly in, any business activity that the Partnership is permitted to engage in, or any type of business or activity engaged in by the General Partner prior to the Closing Date and, in connection therewith, to exercise all of the rights and powers conferred upon the Partnership pursuant to the agreements relating to such business activity; (c) engage directly in, or enter into or form any corporation, partnership, joint venture, limited liability company or other arrangement to engage indirectly in, any business activity that is approved by the General Partner and that lawfully may be conducted by a limited partnership organized pursuant to the Delaware LP Act and, in connection therewith, to exercise all of the rights and powers conferred upon the Partnership pursuant to the agreements relating to such business activity; and (d) do anything necessary or appropriate to the foregoing, including the making of capital contributions or loans to a Group Member, the MLP or any Subsidiary of the MLP. The General Partner has no obligation or duty to the Partnership, the Limited Partners or the Assignees to propose or approve, and may decline to propose or approve, the conduct by the Partnership of any business.

Section 2.5. Powers.

The Partnership shall be empowered to do, or cause to be done, any and all acts and things necessary and appropriate for the furtherance and accomplishment of the purposes and business described in Section 2.4 and for the protection and benefit of the Partnership.

Section 2.6. Power of Attorney.

(a) Each Limited Partner and each Assignee hereby constitutes and appoints the General Partner and, if a Liquidator shall have been selected pursuant to
Section 12.3, the Liquidator (and any successor to the Liquidator by merger, transfer, assignment, election or otherwise) and each of their authorized officers and attorneys-in-fact, as the case may be, with full power of substitution, as its true and lawful agent and attorney-in-fact, with full power and authority in his name, place and stead, to:

(i) execute, swear to, acknowledge, deliver, file and record in the appropriate public offices (A) all certificates, documents and other instruments (including this Agreement and the Certificate of Limited Partnership and all amendments or restatements hereof or thereof) that the General Partner or the Liquidator determines to be necessary or

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appropriate to form, qualify or continue the existence or qualification of the Partnership as a limited partnership (or a partnership in which the limited partners have limited liability) in the State of Delaware and in all other jurisdictions in which the Partnership may conduct business or own property; (B) all certificates, documents and other instruments that the General Partner or the Liquidator determines to be necessary or appropriate to reflect, in accordance with its terms, any amendment, change, modification or restatement of this Agreement; (C) all certificates, documents and other instruments (including conveyances and a certificate of cancellation) that the General Partner or the Liquidator determines to be necessary or appropriate to reflect the dissolution and liquidation of the Partnership pursuant to the terms of this Agreement; (D) all certificates, documents and other instruments relating to the admission, withdrawal, removal or substitution of any Partner pursuant to, or other events described in, Article IV, X, XI or XII; (E) all certificates, documents and other instruments relating to the determination of the rights, preferences and privileges of any class or series of Partnership Securities issued pursuant to Section 5.5; and (F) all certificates, documents and other instruments (including agreements and a certificate of merger) relating to a merger, consolidation or conversion of the Partnership pursuant to Article XIV; and

(ii) execute, swear to, acknowledge, deliver, file and record all ballots, consents, approvals, waivers, certificates, documents and other instruments that the General Partner or the Liquidator, determines to be necessary or appropriate to (A) make, evidence, give, confirm or ratify any vote, consent, approval, agreement or other action that is made or given by the Partners hereunder or is consistent with the terms of this Agreement or (B) effectuate the terms or intent of this Agreement; provided, that when required by any provision of this Agreement that establishes a percentage of the Limited Partners or of the Limited Partners of any class or series required to take any action, the General Partner and the Liquidator may exercise the power of attorney made in this
Section 2.6(a)(ii) only after the necessary vote, consent or approval of the Limited Partners or of the Limited Partners of such class or series, as applicable.

Nothing contained in this Section 2.6(a) shall be construed as authorizing the General Partner to amend this Agreement except in accordance with Article XIII or as may be otherwise expressly provided for in this Agreement.

(b) The foregoing power of attorney is hereby declared to be irrevocable and a power coupled with an interest, and it shall survive and, to the maximum extent permitted by law, not be affected by the subsequent death, incompetency, disability, incapacity, dissolution, bankruptcy or termination of any Limited Partner or Assignee and the transfer of all or any portion of such Limited Partner's or Assignee's Partnership Interest and shall extend to such Limited Partner's or Assignee's heirs, successors, assigns and personal representatives. Each such Limited Partner or Assignee hereby agrees to be bound by any representation made by the General Partner or the Liquidator acting in good faith pursuant to such power of attorney; and

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each such Limited Partner or Assignee, to the maximum extent permitted by law, hereby waives any and all defenses that may be available to contest, negate or disaffirm the action of the General Partner or the Liquidator taken in good faith under such power of attorney. Each Limited Partner or Assignee shall execute and deliver to the General Partner or the Liquidator, within 15 days after receipt of the request therefor, such further designation, powers of attorney and other instruments as the General Partner or the Liquidator determines to be necessary or appropriate to effectuate this Agreement and the purposes of the Partnership.

Section 2.7. Term.

The term of the Partnership commenced upon the filing of the Certificate of Limited Partnership in accordance with the Delaware LP Act and shall continue in existence until the dissolution of the Partnership in accordance with the provisions of Article XII. The existence of the Partnership as a separate legal entity shall continue until the cancellation of the Certificate of Limited Partnership as provided in the Delaware LP Act.

Section 2.8. Title to Partnership Assets.

Title to Partnership assets, whether real, personal or mixed and whether tangible or intangible, shall be deemed to be owned by the Partnership as an entity, and no Partner or Assignee, individually or collectively, shall have any ownership interest in such Partnership assets or any portion thereof. Title to any or all of the Partnership assets may be held in the name of the Partnership, the General Partner, one or more of its Affiliates or one or more nominees, as the General Partner may determine. The General Partner hereby declares and warrants that any Partnership assets for which record title is held in the name of the General Partner or one or more of its Affiliates or one or more nominees shall be held by the General Partner or such Affiliate or nominee for the use and benefit of the Partnership in accordance with the provisions of this Agreement; provided, however, that the General Partner shall use reasonable efforts to cause record title to such assets (other than those assets in respect of which the General Partner determines that the expense and difficulty of conveyancing makes transfer of record title to the Partnership impracticable) to be vested in the Partnership as soon as reasonably practicable; provided, further, that, prior to the withdrawal or removal of the General Partner or as soon thereafter as practicable, the General Partner shall use reasonable efforts to effect the transfer of record title to the Partnership and, prior to any such transfer, will provide for the use of such assets in a manner satisfactory to the General Partner. All Partnership assets shall be recorded as the property of the Partnership in its books and records, irrespective of the name in which record title to such Partnership assets is held.

ARTICLE III
RIGHTS OF LIMITED PARTNERS

Section 3.1. Limitation of Liability.

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The Limited Partners and the Assignees shall have no liability under this Agreement except as expressly provided in this Agreement or the Delaware LP Act.

Section 3.2. Management of Business.

No Limited Partner or Assignee, in its capacity as such, shall participate in the operation, management or control (within the meaning of the Delaware LP Act) of the Partnership's business, transact any business in the Partnership's name or have the power to sign documents for or otherwise bind the Partnership. Any action taken by any Affiliate of the General Partner or any director, officer, employee, manager, member, general partner, agent or trustee of the General Partner or any of its Affiliates, or any officer, director, employee, manager, member, general partner, agent or trustee of a Group Member, in its capacity as such, shall not be deemed to be participation in the control of the business of the Partnership by a limited partner of the Partnership (within the meaning of Section 17-303(a) of the Delaware LP Act) and shall not affect, impair or eliminate the limitations on the liability of the Limited Partners or Assignees under this Agreement.

Section 3.3. Outside Activities of the Limited Partners.

Subject to the provisions of Section 7.5 and the Omnibus Agreement, which shall continue to be applicable to the Persons referred to therein, regardless of whether such Persons shall also be Limited Partners or Assignees, any Limited Partner or Assignee shall be entitled to and may have business interests and engage in business activities in addition to those relating to the Partnership, including business interests and activities in direct competition with the Partnership Group. Neither the Partnership nor any of the other Partners or Assignees shall have any rights by virtue of this Agreement in any business ventures of any Limited Partner or Assignee.

Section 3.4. Access to Information.

(a) In addition to other rights provided by this Agreement or by applicable law, and except as limited by Section 3.4(b), each Limited Partner has the right, for a purpose reasonably related to such Limited Partner's interest as a limited partner in the Partnership, upon reasonable written demand and at such Limited Partner's own expense:

(i) to obtain true and full information regarding the status of the business and financial condition of the Partnership;

(ii) promptly after becoming available, to obtain a copy of the Partnership's federal, state and local income tax returns for each year;

(iii) to have furnished to him a current list of the name and last known business, residence or mailing address of each Partner;

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(iv) to have furnished to him a copy of this Agreement and the Certificate of Limited Partnership and all amendments thereto, together with a copy of the executed copies of all powers of attorney pursuant to which this Agreement, the Certificate of Limited Partnership and all amendments thereto have been executed;

(v) to obtain true and full information regarding the amount of cash and a description and statement of the net agreed value of any other Capital Contribution by each Partner and that each Partner has agreed to contribute in the future, and the date on which each became a Partner; and

(vi) to obtain such other information regarding the affairs of the Partnership as is just and reasonable.

(b) The General Partner may keep confidential from the Limited Partners and Assignees, for such period of time as the General Partner deems reasonable,
(i) any information that the General Partner reasonably believes to be in the nature of trade secrets or (ii) other information the disclosure of which the General Partner in good faith believes (A) is not in the best interests of the MLP or the Partnership Group, (B) could damage the MLP or the Partnership Group or (C) that any Group Member is required by law or by agreement with any third party to keep confidential (other than agreements with Affiliates of the Partnership the primary purpose of which is to circumvent the obligations set forth in this Section 3.4).

ARTICLE IV
TRANSFERS OF PARTNERSHIP INTERESTS

Section 4.1. Transfer Generally.

(a) The term "transfer," when used in this Agreement with respect to a Partnership Interest, shall be deemed to refer to a transaction (i) by which a General Partner assigns its General Partner Interest to another Person, and includes a sale, assignment, gift, pledge, encumbrance, hypothecation, mortgage, exchange or any other disposition by law or otherwise or (ii) by which the holder of a Limited Partner Interest assigns such Limited Partner Interest to another Person who is or becomes a Limited Partner (or an Assignee), and includes a sale, assignment, gift, exchange or any other disposition by law or otherwise, including any transfer upon foreclosure of any pledge, encumbrance, hypothecation or mortgage.

(b) No Partnership Interest shall be transferred, in whole or in part, except in accordance with the terms and conditions set forth in this Article IV. Any transfer or purported transfer of a Partnership Interest not made in accordance with this Article IV shall be null and void.

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(c) Nothing contained in this Agreement shall be construed to prevent a disposition by any member of the General Partner of any or all of the issued and outstanding membership interests of the General Partner.

Section 4.2. Transfer of General Partner's General Partner Interest.

No provision of this Agreement shall be construed to prevent (and the Limited Partners do hereby expressly consent to) (i) the transfer by the General Partner of all or a portion of its General Partner Interest, which transferred General Partner Interest, to the extent not transferred to a successor General Partner, shall constitute a Limited Partner Interest or (ii) the transfer by the General Partner, in whole and not in part, of its General Partner Interest upon
(a) its merger, consolidation or other combination into any other Person or the transfer by it of all or substantially all of its assets to such other Person or
(b) sale of all or substantially all of the membership interests of the General Partner by its members if, in the case of a transfer described in either clause
(i) or (ii) of this sentence, the rights and duties of the General Partner with respect to the General Partner Interest so transferred are assumed by the transferee and the transferee agrees to be bound by the provisions of this Agreement. In the case of a transfer pursuant to this Section 4.2 to a Person proposed as a successor general partner of the Partnership, the transferee or successor (as the case may be) shall, subject to compliance with the terms of
Section 10.3, be admitted to the Partnership as the General Partner immediately prior to the transfer of the Partnership Interest, and the business of the Partnership shall continue without dissolution.

Section 4.3. Transfer of a Limited Partner's Partnership Interest.

A Limited Partner may transfer all, or a portion of, its Partnership Interest as a Limited Partner to another Person, and, following any such transfer, such Person may become a Substituted Limited Partner pursuant to Article X.

Section 4.4. Restrictions on Transfers.

(a) Notwithstanding the other provisions of this Article IV, no transfer of any Partnership Interest shall be made if such transfer would (i) violate the then applicable federal or state securities laws or the rules and regulations of the Commission, any state securities commission or any other governmental authority with jurisdiction over such transfer; (ii) terminate the existence or qualification of the Partnership, the MLP or any Group Member under the laws of the jurisdiction of its formation; or (iii) cause the Partnership, the MLP or any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed).

(b) The General Partner may impose restrictions on the transfer of Partnership Interests if it receives an Opinion of Counsel that such restrictions are necessary to avoid a significant risk of the Partnership, the MLP or any Group Member becoming taxable as a

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corporation or otherwise becoming taxable as an entity for federal income tax purposes. The restrictions may be imposed by making such amendments to this Agreement as the General Partner may determine to be necessary or appropriate to impose such restrictions.

ARTICLE V
CAPITAL CONTRIBUTIONS AND ISSUANCE OF PARTNERSHIP INTERESTS

Section 5.1. Initial Contributions.

In connection with the formation of the Partnership under the Delaware LP Act, the General Partner made an initial Capital Contribution to the Partnership in the amount of $0.10 in exchange for an interest in the Partnership and was admitted as General Partner, and Navajo made an initial Capital Contribution to the Partnership in the amount of $999.90 in exchange for an interest in the Partnership and was admitted as a Limited Partner.

Section 5.2. Contributions Pursuant to the Contribution Agreement.

(a) Pursuant to the Contribution Agreement, Navajo shall contribute to the Partnership all of its right, title and interest in and to (i) its 100% membership interest in HEP Pipeline GP, L.L.C., (ii) its 99.999% limited partner interest in HEP Pipeline Assets, Limited Partnership, (iii) its 100% membership interest in HEP Pipeline, L.L.C., and (iv) its 99.999% limited partner interest in HEP Navajo Southern, L.P. as an additional contribution to the capital of the Partnership, 99.999% on behalf of Navajo and .001% on behalf of the General Partner;

(b) Following the foregoing transactions, the General Partner owns a 0.001% Partnership Interest as General Partner and the Navajo owns a 99.999% Partnership Interest as a Limited Partner.

Section 5.3. Additional Capital Contributions.

With the consent of the General Partner, any Limited Partner may, but shall not be obligated to, make additional Capital Contributions to the Partnership. The General Partner shall not be obligated to make any additional Capital Contributions to the Partnership.

Section 5.4. Interest and Withdrawal.

No interest shall be paid by the Partnership on Capital Contributions. No Partner or Assignee shall be entitled to the withdrawal or return of its Capital Contribution, except to the extent, if any, that distributions made pursuant to this Agreement or upon termination of the Partnership may be considered as such by law and then only to the extent provided for in this Agreement. Except to the extent expressly provided in this Agreement, no Partner or Assignee shall have priority over any other Partner or Assignee either as to the return of Capital Contributions or as to profits, losses or distributions. Any such return shall be a compromise to

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which all Partners and Assignees agree within the meaning of Section 17-502(b) of the Delaware LP Act.

Section 5.5. Issuances of Additional Partnership Securities.

(a) The Partnership may issue (i) additional Partnership Securities; (ii) options, rights, warrants and appreciation rights relating to the Partnership Securities; and (iii) obligations, evidences of indebtedness or other securities or economic interests convertible into or exchangeable for Partnership Securities, for any Partnership purpose at any time and from time to time to such Persons for such consideration and on such terms and conditions as the General Partner shall determine, all without the approval of any Limited Partners. The issuance by the Partnership of Partnership Securities or rights, warrants or appreciation rights in respect thereof shall be deemed an amendment to this Agreement.

(b) Each additional Partnership Security authorized to be issued by the Partnership pursuant to Section 5.5(a) may be issued in one or more classes, or one or more series of any such classes, with such designations, preferences, rights, powers and duties (which may be senior to existing classes and series of Partnership Securities), as shall be fixed by the General Partner, including (i) the right to share Partnership profits and losses or items thereof; (ii) the right to share in Partnership distributions; (iii) the rights upon dissolution and liquidation of the Partnership; (iv) whether, and the terms and conditions upon which, the Partnership may redeem the Partnership Security; (v) whether such Partnership Security is issued with the privilege of conversion or exchange and, if so, the terms and conditions of such conversion or exchange; (vi) the terms and conditions upon which each Partnership Security will be issued, evidenced by certificates and assigned or transferred; (vii) the method for determining the Percentage Interest as to such Partnership Security; and (viii) the right, if any, of each such Partnership Security to vote on Partnership matters, including matters relating to the relative rights, preferences and privileges of such Partnership Security.

(c) The General Partner shall take, or cause to be taken, all actions that it determines to be necessary or appropriate in connection with (i) each issuance of Partnership Securities and options, rights, warrants and appreciation rights relating to Partnership Securities pursuant to this Section 5.5, (ii) the admission of Additional Limited Partners and (iii) all additional issuances of Partnership Securities. The General Partner shall determine the relative rights, powers and duties of the holders of the Partnership Interests or other Partnership Securities being so issued. The General Partner shall do all things necessary to comply with the Delaware LP Act and is authorized and directed to do all things that it determines to be necessary or appropriate in connection with any future issuance of Partnership Securities, including compliance with any statute, rule, regulation or guideline of any federal, state or other governmental agency.

Section 5.6. Preemptive Rights.

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No Person shall have preemptive, preferential or other similar rights with respect to (a) additional Capital Contributions; (b) issuance or sale of any class or series of Partnership Interests, whether unissued, held in the treasury or hereafter created; (c) issuance of any obligations, evidences of indebtedness or other securities of the Partnership convertible into or exchangeable for, or carrying or accompanied by any rights to receive, purchase or subscribe to, any such Partnership Interests; (d) issuance of any right of subscription to or right to receive, or any warrant or option for the purchase of, any such Partnership Interests; or (e) issuance or sale of any other securities that may be issued or sold by the Partnership.

Section 5.7. Fully Paid and Non-Assessable Nature of Limited Partner Interests.

All Limited Partner Interests issued pursuant to, and in accordance with the requirements of, this Article V shall be fully paid and non-assessable Limited Partner Interests, except as such non-assessability may be affected by
Section 17-607 of the Delaware LP Act.

ARTICLE VI
ALLOCATIONS AND DISTRIBUTIONS

Section 6.1. Allocations.

The items of income, gain, loss and deduction that are recognized by the Partnership for federal, state, or local income tax purposes shall be allocated among the Partners in proportion to their respective Percentage Interests or as required by applicable law as determined by the General Partner.

Section 6.2. Distributions.

(a) Within 45 days following the end of each Quarter commencing with the Quarter ending on September 30, 2004, an amount equal to 100% of Available Cash with respect to such Quarter shall, subject to Section 17-607 of the Delaware LP Act, be distributed in accordance with this Article VI by the Partnership to the Partners in accordance with their respective Percentage Interests. The immediately preceding sentence shall not require any distribution of cash if and to the extent such distribution would be prohibited by applicable law or by any loan agreement, security agreement, mortgage, debt instrument or other agreement or obligation to which the Partnership is a party or by which it is bound or its assets are subject. All distributions required to be made under this Agreement shall be made subject to Section 17-607 of the Delaware LP Act.

(b) In the event of the dissolution and liquidation of the Partnership, all receipts received during or after the Quarter in which the Liquidation Date occurs, other than from borrowings described in (a)(ii) of the definition of Available Cash, shall be applied and distributed solely in accordance with, and subject to the terms and conditions of, Section 12.4.

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(c) The General Partner may treat taxes paid by the Partnership on behalf of, or amounts withheld with respect to, all or less than all of the Partners, as a distribution of Available Cash to such Partners.

ARTICLE VII

MANAGEMENT AND OPERATION OF BUSINESS

Section 7.1. Management.

(a) The General Partner shall conduct, direct and manage all activities of the Partnership. Except as otherwise expressly provided in this Agreement, all management powers over the business and affairs of the Partnership shall be exclusively vested in the General Partner, and no Limited Partner or Assignee shall have any management power over the business and affairs of the Partnership. In addition to the powers now or hereafter granted a general partner of a limited partnership under applicable law or that are granted to the General Partner under any other provision of this Agreement, the General Partner, subject to Section 7.3, shall have full power and authority to do, or cause to be done, all things and on such terms as it determines to be necessary or appropriate to conduct the business of the Partnership, to exercise all powers set forth in Section 2.5 and to effectuate the purposes set forth in
Section 2.4, including the following:

(i) the making of any expenditures, the lending or borrowing of money, the assumption or guarantee of, or other contracting for, indebtedness and other liabilities, the issuance of evidences of indebtedness, including indebtedness that is convertible into a Partnership Interest, and the incurring of any other obligations;

(ii) the making of tax, regulatory and other filings, or rendering of periodic or other reports to governmental or other agencies having jurisdiction over the business or assets of the Partnership;

(iii) the acquisition, disposition, mortgage, pledge, encumbrance, hypothecation or exchange of any or all of the assets of the Partnership or the merger or other combination of the Partnership with or into another Person (the matters described in this clause (iii) being subject, however, to any prior approval that may be required by Section 7.3);

(iv) the use of the assets of the Partnership (including cash on hand) for any purpose consistent with the terms of this Agreement, including the financing of the conduct of the operations of the Partnership Group; subject to Section 7.6, the lending of funds to other Persons (including the MLP and any member of the Partnership Group); the repayment or guarantee of obligations of the MLP or any member of the Partnership Group and the making of capital contributions to any member of the Partnership Group;

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(v) the negotiation, execution and performance of any contracts, conveyances or other instruments (including instruments that limit the liability of the Partnership under contractual arrangements to all or particular assets of the Partnership, with the other party to the contract to have no recourse against the General Partner or its assets other than its interest in the Partnership, even if same results in the terms of the transaction being less favorable to the Partnership than would otherwise be the case);

(vi) the distribution of Partnership cash;

(vii) the selection and dismissal of employees (including employees having titles such as "president," "vice president," "secretary" and "treasurer") and agents, outside attorneys, accountants, consultants and contractors and the determination of their compensation and other terms of employment or hiring;

(viii) the maintenance of insurance for the benefit of the Partnership Group and the Partners;

(ix) the formation of, or acquisition of an interest in, and the contribution of property and the making of loans to, any further limited or general partnerships, joint ventures, corporations, limited liability companies or other relationships, any OLP Subsidiary Agreement subject to the restrictions set forth in Section 2.4;

(x) the control of any matters affecting the rights and obligations of the Partnership, including the bringing and defending of actions at law or in equity and otherwise engaging in the conduct of litigation, arbitration or mediation and the incurring of legal expense and the settlement of claims and litigation; and

(xi) the indemnification of any Person against liabilities and contingencies to the extent permitted by law.

(xii) unless restricted or prohibited by Section 5.6, the purchase, sale or other acquisition or disposition of Partnership Securities, or the issuance of additional options, rights, warrants and appreciation rights relating to Partnership Securities;

(xiii) the undertaking of any action in connection with the Partnership's participation in any Group Member; and

(xiv) the entering into of agreements with any of its Affiliates to render services to a Group Member or to itself in the discharge of its duties as General Partner of the Partnership.

(b) Notwithstanding any other provision of this Agreement, the MLP Agreement, the Delaware LP Act or any applicable law, rule or regulation, each of the Partners and the

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Assignees and each other Person who may acquire an interest in Partnership Securities hereby (i) approves, ratifies and confirms the execution, delivery and performance by the parties thereto of this Agreement, the Underwriting Agreement, the Omnibus Agreement, the Contribution Agreement, the Pipelines and Terminals Agreement (including the acquisition of interests in, and the contributions of property to, any Group Member from time to time) and the other agreements and documents described in or filed as exhibits to the Registration Statement that are related to the transactions contemplated by the Registration Statement; (ii) agrees that the General Partner (on its own or through any officer of the Partnership) is authorized to execute, deliver and perform the agreements referred to in clause (i) of this sentence, as applicable, and the other agreements, acts, transactions and matters described in or contemplated by the Registration Statement on behalf of the Partnership without any further act, approval or vote of the Partners or the Assignees or the other Persons who may acquire an interest in Partnership Securities; and (iii) agrees that the execution, delivery or performance by the General Partner, the Partnership, the MLP, any Group Member or any Affiliate of any of them, of this Agreement or any agreement authorized or permitted under this Agreement, shall not constitute a breach by the General Partner of any duty that the General Partner may owe the Partnership or the Limited Partners or any other Persons under this Agreement (or any other agreements) or of any duty stated or implied by law or equity.

Section 7.2. Certificate of Limited Partnership.

The General Partner has caused the Certificate of Limited Partnership to be filed with the Secretary of State of the State of Delaware as required by the Delaware LP Act. The General Partner shall use all reasonable efforts to file or cause to be filed such other certificates or documents that the General Partner determines to be necessary or appropriate for the formation, continuation, qualification and operation of a limited partnership (or a partnership in which the limited partners have limited liability) in the State of Delaware or any other state in which the Partnership may elect to do business or own property. To the extent the General Partner determines such action to be necessary or appropriate, the General Partner shall file, or cause to be filed, amendments to and restatements of the Certificate of Limited Partnership and do, or cause to be done, all things to maintain the Partnership as a limited partnership (or a partnership or other entity in which the limited partners have limited liability) under the laws of the State of Delaware or of any other state in which the Partnership may elect to do business or own property. Subject to the terms of Section 3.4(a), the General Partner shall not be required, before or after filing, to deliver or mail a copy of the Certificate of Limited Partnership, any qualification document or any amendment thereto to any Limited Partner or Assignee.

Section 7.3. Restrictions on the General Partner's Authority.

(a) The General Partner may not, without written approval of the specific act by all the Limited Partners or by other written instrument executed and delivered by all the Limited Partners subsequent to the date of this Agreement, take any action in contravention of this

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Agreement, including, (i) committing any act that would make it impossible to carry on the ordinary business of the Partnership; (ii) possessing Partnership property, or assigning any rights in specific Partnership property, for other than a Partnership purpose; (iii) admitting a Person as a Partner; (iv) amending this Agreement in any manner; or (v) transferring its General Partner Interest.

(b) Except as provided in Articles XII and XIV, the General Partner may not sell, exchange or otherwise dispose of all or substantially all of the assets of the Partnership Group, taken as a whole, in a single transaction or a series of related transactions (including by way of merger, consolidation or other combination) without the approval of the Limited Partners; provided, however, that this provision shall not preclude or limit the General Partner's ability to mortgage, pledge, hypothecate or grant a security interest in all or substantially all of the assets of the Partnership Group and shall not apply to any forced sale of any or all of the assets of the Partnership Group pursuant to the foreclosure of, or other realization upon, any such encumbrance.

Section 7.4. Reimbursement of the General Partner.

(a) Except as provided in this Section 7.4 and elsewhere in this Agreement or in the Omnibus Agreement, the General Partner shall not be compensated for its services as General Partner or as general partner or managing member of any Group Member.

(b) The General Partner shall be reimbursed on a monthly basis, or such other basis as the General Partner may determine, for (i) all direct and indirect expenses it incurs or payments it makes on behalf of the Partnership (including salary, bonus, incentive compensation and other amounts paid to any Person, including Affiliates of the General Partner, to perform services for the Partnership or for the General Partner in the discharge of its duties to the Partnership), and (ii) all other expenses allocable to the Partnership or otherwise incurred by the General Partner in connection with operating the Partnership's business (including expenses allocated to the General Partner by its Affiliates). The General Partner shall determine the expenses that are allocable to the Partnership. Reimbursements pursuant to this Section 7.4 shall be in addition to any reimbursement to the General Partner as a result of indemnification pursuant to Section 7.7.

(c) Subject to Section 5.6, the General Partner, without the approval of the Limited Partners (who shall have no right to vote in respect thereof), may propose and adopt on behalf of the Partnership employee benefit plans, employee programs and employee practices, or cause the Partnership to issue Partnership Interests in connection with or pursuant to any employee benefit plan, employee program or employee practice maintained or sponsored by the General Partner or any of its Affiliates, in each case for the benefit of employees of the General Partner, any Group Member or any Affiliate, or any of them, in respect of services performed, directly or indirectly, for the benefit of the Partnership Group. Expenses incurred by the General Partner in connection

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with any such plans, programs and practices shall be reimbursed in accordance with Section 7.4(b). Any and all obligations of the General Partner under any employee benefit plans, employee programs or employee practices adopted by the General Partner as permitted by this Section 7.4(c) shall constitute obligations of the General Partner hereunder and shall be assumed by any successor General Partner approved pursuant to Section 11.1 or Section 11.2 or the transferee of or successor to all of the General Partner's General Partner Interest pursuant to Section 4.2.

Section 7.5. Outside Activities.

(a) Holly and certain of its Affiliates have entered into the Omnibus Agreement with the General Partner, the Partnership and the MLP, which agreement sets forth certain restrictions on the ability of Holly and its Affiliates to engage in Restricted Business.

(b) Except as specifically restricted by the Omnibus Agreement, each Indemnitee shall have the right to engage in businesses of every type and description and other activities for profit and to engage in and possess an interest in other business ventures of any and every type or description, whether in businesses engaged in or anticipated to be engaged in by the Partnership, the MLP or any Group Member, independently or with others, including business interests and activities in direct competition with the business and activities of the Partnership, the MLP or any Group Member, and none of the same shall constitute a breach of this Agreement or any duty expressed or implied by law to the Partnership, the MLP or any Group Member or any Partner or Assignee. None of the Partnership, the MLP nor any Group Member, any Limited Partner or any other Person shall have any rights by virtue of this Agreement, the MLP Agreement or the partnership relationship established hereby or thereby in any business ventures of any Indemnitee.

(c) Subject to the terms of Section 7.5(a), Section 7.5(b) and the Omnibus Agreement, but otherwise notwithstanding anything to the contrary in this Agreement, (i) the engaging in competitive activities by any Indemnitees in accordance with the provisions of this Section 7.5 is hereby approved by the Partnership and all Partners, (ii) it shall be deemed not to be a breach of the General Partner's fiduciary duty or any other obligation of any type whatsoever of the General Partner or of any Indemnitee for the Indemnitees (other than the General Partner) to engage in such business interests and activities in preference to or to the exclusion of the Partnership and (iii) except as set forth in the Omnibus Agreement, the General Partner and the Indemnitees shall have no obligation hereunder or as a result of any duty expressed or implied by law to present business opportunities to the Partnership.

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(d) Notwithstanding anything to the contrary in this Agreement, to the extent that any provision of this Agreement purports or is interpreted to have the effect of restricting the fiduciary duties that might otherwise, as a result of Delaware or other applicable law, be owed by the General Partner to the Partnership and its Limited Partners, or to constitute a waiver or consent by the Limited Partners to any such restriction, such provisions shall be inapplicable and have no effect in determining whether the General Partner has complied with its fiduciary duties in connection with determinations made by it under this Section 7.5.

Section 7.6. Loans from the General Partner; Loans or Contributions from the Partnership or Group Members.

(a) The General Partner or any of its Affiliates may lend to the Partnership or any Group Member, and the Partnership or any Group Member may borrow from the General Partner or any of its Affiliates, funds needed or desired by the Partnership or the Group Member for such periods of time and in such amounts as the General Partner may determine; provided, however, that in any such case the lending party may not charge the borrowing party interest at a rate greater than the rate that would be charged the borrowing party or impose terms less favorable to the borrowing party than would be charged or imposed on the borrowing party by unrelated lenders on comparable loans made on an arm's-length basis (without reference to the lending party's financial abilities or guarantees), all as determined by the General Partner. The borrowing party shall reimburse the lending party for any costs (other than any additional interest costs) incurred by the lending party in connection with the borrowing of such funds. For purposes of this Section 7.6(a) and Section 7.6(b), the term "Group Member" shall include any Affiliate of a Group Member that is controlled by the Group Member.

(b) The Partnership may lend or contribute to any Group Member, and any Group Member may borrow from the Partnership, funds on terms and conditions determined by the General Partner. No Group Member may lend funds to the General Partner or any of its Affiliates (other than another Group Member).

(c) No borrowing by any Group Member or the approval thereof by the General Partner shall be deemed to constitute a breach of any duty, expressed or implied, of the General Partner or its Affiliates to the Partnership or the Limited Partners by reason of the fact that the purpose or effect of such borrowing is directly or indirectly to (i) enable distributions to the General Partner or its Affiliates (including in their capacities as Limited Partners) to exceed the General Partner's Percentage Interest of the total amount distributed to all partners or (ii) hasten the expiration of the Subordination Period or the conversion of any Subordinated Units into Common Units.

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Section 7.7. Indemnification.

(a) To the fullest extent permitted by law but subject to the limitations expressly provided in this Agreement, all Indemnitees shall be indemnified and held harmless by the Partnership and the MLP from and against any and all losses, claims, damages, liabilities, joint or several, expenses (including legal fees and expenses), judgments, fines, penalties, interest, settlements or other amounts arising from any and all claims, demands, actions, suits or proceedings, whether civil, criminal, administrative or investigative, in which any Indemnitee may be involved, or is threatened to be involved, as a party or otherwise, by reason of its status as an Indemnitee; provided, that the Indemnitee shall not be indemnified and held harmless if there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that, in respect of the matter for which the Indemnitee is seeking indemnification pursuant to this Section 7.7, the Indemnitee acted in bad faith or engaged in fraud, willful misconduct or gross negligence or, in the case of a criminal matter, acted with knowledge that the Indemnitee's conduct was unlawful; provided, further, no indemnification pursuant to this Section 7.7 shall be available to the General Partner or its Affiliates (other than the MLP and any Group Member) with respect to its obligations incurred pursuant to the Underwriting Agreement, the Omnibus Agreement or the Contribution Agreement (other than obligations incurred by the General Partner on behalf of the MLP). Any indemnification pursuant to this Section 7.7 shall be made only out of the assets of the Partnership, it being agreed that the General Partner shall not be personally liable for such indemnification and shall have no obligation to contribute or loan any monies or property to the Partnership or MLP to enable it to effectuate such indemnification.

(b) To the fullest extent permitted by law, expenses (including legal fees and expenses) incurred by an Indemnitee who is indemnified pursuant to Section 7.7(a) in defending any claim, demand, action, suit or proceeding shall, from time to time, be advanced by the Partnership prior to a determination that the Indemnitee is not entitled to be indemnified upon receipt by the Partnership of any undertaking by or on behalf of the Indemnitee to repay such amount if it shall be determined that the Indemnitee is not entitled to be indemnified as authorized in this Section 7.7.

(c) The indemnification provided by this Section 7.7 shall be in addition to any other rights to which an Indemnitee may be entitled under any agreement, pursuant to any vote of the Partners, as a matter of law or otherwise, both as to actions in the Indemnitee's capacity as an Indemnitee and as to actions in any other capacity (including any capacity under the Underwriting Agreement), and shall continue as to an Indemnitee who has ceased to serve in such capacity and shall inure to the benefit of the heirs, successors, assigns and administrators of the Indemnitee.

(d) The Partnership may purchase and maintain (or reimburse the General Partner or its Affiliates for the cost of) insurance, on behalf of the General Partner, its Affiliates and such

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other Persons as the General Partner shall determine, against any liability that may be asserted against or expense that may be incurred by such Person in connection with the Partnership's activities or such Person's activities on behalf of the Partnership, regardless of whether the Partnership would have the power to indemnify such Person against such liability under the provisions of this Agreement.

(e) For purposes of this Section 7.7, the Partnership shall be deemed to have requested an Indemnitee to serve as fiduciary of an employee benefit plan whenever the performance by it of its duties to the Partnership also imposes duties on, or otherwise involves services by, it to the plan or participants or beneficiaries of the plan; excise taxes assessed on an Indemnitee with respect to an employee benefit plan pursuant to applicable law shall constitute "fines" within the meaning of Section 7.7(a); and action taken or omitted by it with respect to any employee benefit plan in the performance of its duties for a purpose reasonably believed by it to be in the interest of the participants and beneficiaries of the plan shall be deemed to be for a purpose that is in, or not opposed to, the best interests of the Partnership.

(f) In no event may an Indemnitee subject the Limited Partners to personal liability by reason of the indemnification provisions set forth in this Agreement.

(g) An Indemnitee shall not be denied indemnification in whole or in part under this Section 7.7 because the Indemnitee had an interest in the transaction with respect to which the indemnification applies if the transaction was otherwise permitted by the terms of this Agreement.

(h) The provisions of this Section 7.7 are for the benefit of the Indemnitees, their heirs, successors, assigns and administrators and shall not be deemed to create any rights for the benefit of any other Persons.

(i) No amendment, modification or repeal of this Section 7.7 or any provision hereof shall in any manner terminate, reduce or impair the right of any past, present or future Indemnitee to be indemnified by the Partnership, nor the obligations of the Partnership to indemnify any such Indemnitee under and in accordance with the provisions of this Section 7.7 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

Section 7.8. Liability of Indemnitees.

(a) Notwithstanding anything to the contrary set forth in this Agreement, no Indemnitee shall be liable for monetary damages to the Partnership, the Limited Partners, the Assignees or any other Persons who have acquired interests in the Units or other MLP Securities, for losses sustained or liabilities incurred as a result of any act or omission of an Indemnitee unless there has been a final and non-appealable judgment entered by a court of competent

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jurisdiction determining that, in respect of the matter in question, the Indemnitee acted in bad faith or engaged in fraud, willful misconduct or gross negligence or, in the case of a criminal matter, acted with knowledge that the Indemnitee's conduct was criminal.

(b) Subject to its obligations and duties as General Partner set forth in
Section 7.1(a), the General Partner may exercise any of the powers granted to it by this Agreement and perform any of the duties imposed upon it hereunder either directly or by or through its agents, and the General Partner shall not be responsible for any misconduct or negligence on the part of any such agent appointed by the General Partner in good faith.

(c) To the extent that, at law or in equity, an Indemnitee has duties (including fiduciary duties) and liabilities relating thereto to the Partnership or to the Partners, the General Partner and any other Indemnitee acting in connection with the Partnership's business or affairs shall not be liable to the Partnership or to any Partner for its good faith reliance on the provisions of this Agreement.

(d) Any amendment, modification or repeal of this Section 7.8 or any provision hereof shall be prospective only and shall not in any way affect the limitations on the liability of the Indemnitees under this Section 7.8 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

Section 7.9. Resolution of Conflicts of Interest; Standards of Conduct and Modification of Duties.

(a) Unless otherwise expressly provided in this Agreement or any Group Member Agreement, whenever a potential conflict of interest exists or arises between the General Partner or any of its Affiliates, on the one hand, and the Partnership, any Group Member, any Partner or any Assignee, on the other, any resolution or course of action by the General Partner or its Affiliates in respect of such conflict of interest shall be permitted and deemed approved by all Partners, and shall not constitute a breach of this Agreement, of any Group Member Agreement, of any agreement contemplated herein or therein, or of any duty stated or implied by law or equity, if the resolution or course of action in respect of such conflict of interest is (i) approved by Special Approval,
(ii) approved by the vote of a majority of the Common Units (excluding Common Units owned by the Partnership and its Affiliates), (iii) on terms no less favorable to the Partnership than those generally being provided to or available from unrelated third parties or (iv) fair and reasonable to the Partnership, taking into account the totality of the relationships between the parties involved (including other transactions that may be particularly favorable or advantageous to the Partnership). The General Partner shall be authorized but not required in connection with its resolution of such conflict of interest to seek Special Approval of such resolution, and the General Partner may also adopt a resolution or course of action that has not

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received Special Approval. If Special Approval is not sought and the Board of Directors of the General Partner determines that the resolution or course of action taken with respect to a conflict of interest satisfies either of the standards set forth in clauses (iii) or (iv) above, then it shall be presumed that, in making its decision, the Board of Directors acted in good faith, and in any proceeding brought by any Limited Partner or Assignee or by or on behalf of such Limited Partner or Assignee or any other Limited Partner or Assignee or the Partnership challenging such approval, the Person bringing or prosecuting such proceeding shall have the burden of overcoming such presumption. Notwithstanding anything to the contrary in this Agreement, the existence of the conflicts of interest described in the Registration Statement are hereby approved by all Partners.

(b) Whenever the General Partner makes a determination or takes or declines to take any other action, or any of its Affiliates causes it to do so, in its capacity as the general partner of the Partnership as opposed to in its individual capacity, whether under this Agreement, any Group Member Agreement or any other agreement contemplated hereby or otherwise, then, unless another express standard is provided for in this Agreement, the General Partner, or such Affiliates causing it to do so, shall make such determination or take or decline to take such other action in good faith and shall not be subject to any other or different standards imposed by this Agreement, any other agreement contemplated hereby or under the Delaware LP Act or any other law, rule or regulation. In order for a determination or other action to be in "good faith" for purposes of this Agreement, the Person or Persons making such determination or taking or declining to take such other action must reasonably believe that the determination or other action is in the best interests of the Partnership, unless the context otherwise requires.

(c) Whenever the General Partner makes a determination or takes or declines to take any other action, or any of its Affiliates causes it to do so, in its individual capacity as opposed to in its capacity as the general partner of the Partnership, whether under this Agreement, any Group Member Agreement or any other agreement contemplated hereby or otherwise, then the General Partner, or such Affiliates causing it to do so, is entitled to make such determination or to take or decline to take such other action free of any fiduciary duty or obligation whatsoever to the Partnership, any Limited Partner or Assignee, and the General Partner, or such Affiliates causing it to do so, shall not be required to act in good faith or pursuant to any other standard imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware LP Act or any other law, rule or regulation. By way of illustration and not of limitation, whenever the phrase, "at the option of the General Partner," or some variation of that phrase, is used in this Agreement, it indicates that the General Partner is acting in its individual capacity.

(d) Notwithstanding anything to the contrary in this Agreement, the General Partner and its Affiliates shall have no duty or obligation, express or implied, to (i) sell or otherwise dispose of any asset of the Partnership Group other than in the ordinary course of business or (ii) permit any Group Member to use any facilities or assets of the General Partner and its Affiliates,

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except as may be provided in contracts entered into from time to time specifically dealing with such use. Any determination by the General Partner or any of its Affiliates to enter into such contracts shall be at its option.

(e) Except as expressly set forth in this Agreement, neither the General Partner nor any other Indemnitee shall have any duties or liabilities, including fiduciary duties, to the Partnership or any Limited Partner or Assignee and the provisions of this Agreement, to the extent that they restrict or otherwise modify the duties and liabilities, including fiduciary duties, of the General Partner or any other Indemnitee otherwise existing at law or in equity, are agreed by the Partners to replace such other duties and liabilities of the General Partner or such other Indemnitee.

(f) The Limited Partner hereby authorizes the General Partner, on behalf of the Partnership as a partner or member of a Group Member, to approve of actions by the general partner or managing member of such Group Member similar to those actions permitted to be taken by the General Partner pursuant to this
Section 7.9.

Section 7.10. Other Matters Concerning the General Partner.

(a) The General Partner may rely and shall be protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, bond, debenture or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties.

(b) The General Partner may consult with legal counsel, accountants, appraisers, management consultants, investment bankers and other consultants and advisers selected by it, and any act taken or omitted to be taken in reliance upon the opinion (including an Opinion of Counsel) of such Persons as to matters that the General Partner reasonably believes to be within such Person's professional or expert competence shall be conclusively presumed to have been done or omitted in good faith and in accordance with such opinion.

(c) The General Partner shall have the right, in respect of any of its powers or obligations hereunder, to act through any of its duly authorized officers, a duly appointed attorney or attorneys-in-fact or the duly authorized officers of the Partnership.

Section 7.11. Reliance by Third Parties.

Notwithstanding anything to the contrary in this Agreement, any Person dealing with the Partnership shall be entitled to assume that the General Partner and any officer of the General Partner authorized by the General Partner to act on behalf of and in the name of the Partnership has full power and authority to encumber, sell or otherwise use in any manner any and all assets of the Partnership and to enter into any authorized contracts on behalf of the Partnership, and such Person shall be entitled to deal with the General Partner or any such officer as if it were the

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Partnership's sole party in interest, both legally and beneficially. Each Limited Partner hereby waives any and all defenses or other remedies that may be available against such Person to contest, negate or disaffirm any action of the General Partner or any such officer in connection with any such dealing. In no event shall any Person dealing with the General Partner or any such officer or its representatives be obligated to ascertain that the terms of this Agreement have been complied with or to inquire into the necessity or expedience of any act or action of the General Partner or any such officer or its representatives. Each and every certificate, document or other instrument executed on behalf of the Partnership by the General Partner or its representatives shall be conclusive evidence in favor of any and every Person relying thereon or claiming thereunder that (a) at the time of the execution and delivery of such certificate, document or instrument, this Agreement was in full force and effect, (b) the Person executing and delivering such certificate, document or instrument was duly authorized and empowered to do so for and on behalf of the Partnership and (c) such certificate, document or instrument was duly executed and delivered in accordance with the terms and provisions of this Agreement and is binding upon the Partnership.

ARTICLE VIII
BOOKS, RECORDS AND ACCOUNTING

Section 8.1. Records and Accounting.

The General Partner shall keep or cause to be kept at the principal office of the Partnership appropriate books and records with respect to the Partnership's business, including all books and records necessary to provide to the Limited Partners any information required to be provided pursuant to Section
3.4(a). Any books and records maintained by or on behalf of the Partnership in the regular course of its business, including books of account and records of Partnership proceedings, may be kept on, or be in the form of, computer disks, hard drives, punch cards, magnetic tape, photographs, micrographics or any other information storage device; provided, that the books and records so maintained are convertible into clearly legible written form within a reasonable period of time. The books of the Partnership shall be maintained, for financial reporting purposes, on an accrual basis in accordance with U.S. GAAP.

Section 8.2. Fiscal Year.

The fiscal year of the Partnership shall be a fiscal year ending December 31.

ARTICLE IX
TAX MATTERS

Section 9.1. Tax Returns and Information.

The Partnership shall timely file all returns of the Partnership that are required for federal, state and local income tax purposes on the basis of the accrual method and a taxable year

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ending on December 31. The tax information reasonably required by the Partners for federal and state income tax reporting purposes with respect to a taxable year shall be furnished to them within 90 days of the close of the calendar year in which the Partnership's taxable year ends. The classification, realization and recognition of income, gain, losses and deductions and other items shall be on the accrual method of accounting for federal income tax purposes.

Section 9.2. Tax Elections.

The General Partner shall determine whether the Partnership should make any other elections permitted by the Code or under State or local law.

Section 9.3. Tax Controversies.

Subject to the provisions hereof, the General Partner is authorized and required to represent the Partnership (at the Partnership's expense) in connection with all examinations of the Partnership's affairs by tax authorities, including resulting administrative and judicial proceedings, and to expend Partnership funds for professional services and costs associated therewith. Each Partner agrees to cooperate with the General Partner and to do or refrain from doing any or all things reasonably required by the General Partner to conduct such proceedings.

Section 9.4. Withholding.

Notwithstanding any other provision of this Agreement, the General Partner is authorized to take any action that may be required to cause the Partnership to comply with any withholding requirements established under the Code or any other federal, state or local law. To the extent that the Partnership is required or elects to withhold and pay over to any taxing authority any amount resulting from the allocation or distribution of income to any Partner or Assignee, the General Partner may treat the amount withheld as a distribution of cash pursuant to Section 6.2 in the amount of such withholding from such Partner.

ARTICLE X
ADMISSION OF PARTNERS

Section 10.1. Admission of Partners.

Upon the consummation of the transfers and conveyances described in
Section 5.2, the General Partner shall be the sole general partner of the Partnership and Navajo shall be the sole limited partner of the Partnership.

Section 10.2. Admission of Substituted Limited Partners.

By transfer of a Limited Partner Interest in accordance with Article IV, the transferor shall be deemed to have given the transferee the right to seek admission as a Substituted Limited

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Partner subject to the conditions of, and in the manner permitted under, this Agreement. A transferor of a Limited Partner Interest shall, however, only have the authority to convey to a purchaser or other transferee (a) the right to negotiate such Limited Partner Interest to a purchaser or other transferee and
(b) the right to request admission as a Substituted Limited Partner to such purchaser or other transferee in respect of the transferred Limited Partner Interests. Each transferee of a Limited Partner Interest (including any nominee holder or an agent acquiring such Limited Partner Interest for the account of another Person) who executes and delivers a Transfer Application shall, by virtue of such execution and delivery, be an Assignee and shall be admitted to the Partnership as a Substituted Limited Partner with respect to the Limited Partner Interests so transferred to such Person. Such Assignee shall become a Substituted Limited Partner (x) at such time as the General Partner determines to consent thereto, and (y) when any such admission is shown on the books and records of the Partnership. If such consent is withheld, such transferee shall remain an Assignee. An Assignee shall have an interest in the Partnership equivalent to that of a Limited Partner with respect to allocations and distributions, including liquidating distributions, of the Partnership. With respect to voting rights attributable to Limited Partner Interests that are held by Assignees, the General Partner shall be deemed to be the Limited Partner with respect thereto and shall, in exercising the voting rights in respect of such Limited Partner Interests on any matter, vote such Limited Partner Interests at the written direction of the Assignee. If no such written direction is received, such Partnership Interests will not be voted. An Assignee shall have no other rights of a Limited Partner.

Section 10.3. Admission of Successor or Transferee General Partner.

A successor General Partner approved pursuant to Section 11.1 or Section 11.2 or the transferee of or successor to all of the General Partner's Partnership Interest pursuant to Section 4.2 who is proposed to be admitted as a successor General Partner shall, subject to compliance with the terms of Section 11.3, if applicable, be admitted to the Partnership as the General Partner, effective immediately prior to the withdrawal or removal of the predecessor or transferring General Partner pursuant to Section 11.1 or Section 11.2 or the transfer of the General Partner Interest pursuant to Section 4.2, provided, however, that no such successor shall be admitted to the Partnership until compliance with the terms of Section 4.2 has occurred and such successor has executed and delivered such other documents or instruments as may be required to effect such admission. Any such successor shall, subject to the terms hereof, carry on the business of the members of the Partnership Group without dissolution.

Section 10.4. Admission of Additional Limited Partners.

(a) A Person (other than the General Partner, Navajo or a Substituted Limited Partner) who makes a Capital Contribution to the Partnership in accordance with this Agreement shall be admitted to the Partnership as an Additional Limited Partner only upon furnishing to the General Partner:

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(i) evidence of acceptance in form satisfactory to the General Partner of all of the terms and conditions of this Agreement, including the power of attorney granted in Section 2.6, and

(ii) such other documents or instruments as may be required by the General Partner to effect such Person's admission as an Additional Limited Partner.

(b) Notwithstanding anything to the contrary in this Section 10.4, no Person shall be admitted as an Additional Limited Partner without the consent of the General Partner. The admission of any Person as an Additional Limited Partner shall become effective on the date upon which the name of such Person is recorded as such in the books and records of the Partnership, following the consent of the General Partner to such admission.

Section 10.5. Amendment of Agreement and Certificate of Limited Partnership.

To effect the admission to the Partnership of any Partner, the General Partner shall take, or cause to be taken, all steps necessary or appropriate under the Delaware LP Act to amend the records of the Partnership to reflect such admission and, if necessary, to prepare as soon as practicable an amendment to this Agreement and, if required by law, the General Partner shall prepare and file, or cause to be prepared and filed, an amendment to the Certificate of Limited Partnership, and the General Partner may for this purpose, among others, exercise the power of attorney granted pursuant to Section 2.6.

ARTICLE XI
WITHDRAWAL OR REMOVAL OF PARTNERS

Section 11.1. Withdrawal of the General Partner.

(a) The General Partner shall be deemed to have withdrawn from the Partnership upon the occurrence of any one of the following events (each such event herein referred to as an "Event of Withdrawal");

(i) The General Partner voluntarily withdraws from the Partnership by giving written notice to the other Partners;

(ii) The General Partner transfers all of its rights as General Partner pursuant to Section 4.2;

(iii) The General Partner is removed pursuant to Section 11.2;

(iv) The General Partner (A) makes a general assignment for the benefit of creditors; (B) files a voluntary bankruptcy petition for relief under Chapter 7 of the United States Bankruptcy Code; (C) files a petition or answer seeking for itself a

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liquidation, dissolution or similar relief (but not a reorganization) under any law; (D) files an answer or other pleading admitting or failing to contest the material allegations of a petition filed against the General Partner in a proceeding of the type described in clauses (A)-(C) of this Section 11.1(a)(iv); or (E) seeks, consents to or acquiesces in the appointment of a trustee (but not a debtor-in-possession), receiver or liquidator of the General Partner or of all or any substantial part of its properties;

(v) A final and non-appealable order of relief under Chapter 7 of the United States Bankruptcy Code is entered by a court with appropriate jurisdiction pursuant to a voluntary or involuntary petition by or against the General Partner; or

(vi) (A) in the event the General Partner is a corporation, a certificate of dissolution or its equivalent is filed for the General Partner, or 90 days expire after the date of notice to the General Partner of revocation of its charter without a reinstatement of its charter, under the laws of its state of incorporation; (B) in the event the General Partner is a partnership or limited liability company, the dissolution and commencement of winding up of the General Partner; (C) in the event the General Partner is acting in such capacity by virtue of being a trustee of a trust, the termination of the trust; (D) in the event the General Partner is a natural person, his death or adjudication of incompetency; and (E) otherwise in the event of the termination of the General Partner.

If an Event of Withdrawal specified in Section 11.1(a)(iv), (v), (vi)(A), (B), (C) or (E) occurs, the withdrawing General Partner shall give notice to the Limited Partners within 30 days after such occurrence. The Partners hereby agree that only the Events of Withdrawal described in this Section 11.1 shall result in the withdrawal of the General Partner from the Partnership.

(b) Withdrawal of the General Partner from the Partnership upon the occurrence of an Event of Withdrawal shall not constitute a breach of this Agreement under the following circumstances: (i) at any time during the period beginning on the Closing Date and ending at 12:00 midnight, Central Standard Time, on June 30, 2014, the General Partner voluntarily withdraws by giving at least 90 days' advance notice of its intention to withdraw to the Limited Partners; provided that prior to the effective date of such withdrawal, the withdrawal is approved by the Limited Partners and the General Partner delivers to the Partnership an Opinion of Counsel ("Withdrawal Opinion of Counsel") that such withdrawal (following the selection of the successor General Partner) would not result in the loss of the limited liability of any Limited Partner or MLP Limited Partner or cause the Partnership, the MLP or any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed); (ii) at any time after 12:00 midnight, Central Standard Time, on June 30, 2014, the General Partner voluntarily withdraws by giving at least 90 days' advance notice to the Limited Partners, such withdrawal to take effect on the date specified in such notice; (iii) at any time that the General Partner ceases to be the General Partner pursuant to Section 11.1(a)(ii) or (iii). If the General Partner gives a notice of

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withdrawal pursuant to Section 11.1(a)(i) hereof, the Limited Partners may, prior to the effective date of such withdrawal, elect a successor General Partner. If, prior to the effective date of the General Partner's withdrawal, a successor is not selected by the Limited Partners as provided herein or the Partnership does not receive a Withdrawal Opinion of Counsel, the Partnership shall be dissolved in accordance with Section 12.1. Any successor General Partner elected in accordance with the terms of this Section 11.1 shall be subject to the provisions of Section 10.4.

Section 11.2. Removal of the General Partner.

The General Partner may be removed by Navajo. Upon the removal of the General Partner by Navajo, Navajo shall elect a successor general partner for the Partnership. The admission of any such successor General Partner to the Partnership shall be subject to the provisions of Section 10.4.

Section 11.3. Interest of Departing Partner.

(a) The Partnership Interest of the Departing Partner departing as a result of withdrawal or removal pursuant to Section 11.1 or Section 11.2 shall be purchased by the successor to the Departing Partner for an amount in cash equal to the fair market value of such Partnership Interest, such amount to be determined and payable as of the effective date of the Departing Partner's departure. Such purchase shall be a condition to the admission to the Partnership of the successor as the General Partner. Any successor General Partner shall indemnify the Departing Partner as to all debts and liabilities of the Partnership arising on or after the effective date of the withdrawal or removal of the Departing Partner.

For purposes of this Section 11.3(a), the fair market value of the Departing Partner's General Partner Interest shall be determined by agreement between the Departing Partner and its successor or, failing agreement within 30 days after the effective date of such Departing Partner's departure, by an independent investment banking firm or other independent expert selected by the Departing Partner and its successor, which, in turn, may rely on other experts, and the determination of which shall be conclusive as to such matter. If such parties cannot agree upon one independent investment banking firm or other independent expert within 45 days after the effective date of such departure, then the Departing Partner shall designate an independent investment banking firm or other independent expert, the Departing Partner's successor shall designate an independent investment banking firm or other independent expert, and such firms or experts shall mutually select a third independent investment banking firm or independent expert, which third independent investment banking firm or other independent expert shall determine the fair market value of the General Partner Interest of the Departing Partner. In making its determination, such third independent investment banking firm or other independent expert may consider the value of the Partnership's assets, the rights and obligations of the Departing Partner and other factors it may deem relevant.

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(b) The Departing Partner shall be entitled to receive all reimbursements due such Departing Partner pursuant to Section 7.4, including any employee-related liabilities (including severance liabilities), incurred in connection with the termination of any employees employed by such Departing Partner for the benefit of the Partnership.

Section 11.4. Withdrawal of a Limited Partner.

Without the prior written consent of the General Partner, which may be granted or withheld in its sole discretion, and no Limited Partner shall have the right to withdraw from the Partnership.

ARTICLE XII
DISSOLUTION AND LIQUIDATION

Section 12.1. Dissolution.

The Partnership shall not be dissolved by the admission of Substituted Limited Partners or Additional Limited Partners or by the admission of a successor General Partner in accordance with the terms of this Agreement. Upon the removal or withdrawal of the General Partner, if a successor General Partner is elected pursuant to Section 11.1 or Section 11.2, the Partnership shall not be dissolved and such successor General Partner shall continue the business of the Partnership. The Partnership shall dissolve, and (subject to Section 12.2) its affairs shall be wound up, upon:

(a) an Event of Withdrawal of the General Partner as provided in Section
11.1(a) (other than Section 11.1(a)(ii)), unless a successor is elected and an Opinion of Counsel is received as provided in Section 11.1(b) or Section 11.2 and such successor is admitted to the Partnership pursuant to Section 10.3;

(b) an election to dissolve the Partnership by the General Partner that is approved by all of the Limited Partners;

(c) the entry of a decree of judicial dissolution of the Partnership pursuant to the provisions of the Delaware LP Act; or

(d) the sale of all or substantially all of the assets and properties of the Partnership Group.

Section 12.2. Continuation of the Business of the Partnership After Dissolution.

Upon dissolution of the Partnership following an Event of Withdrawal caused by the withdrawal or removal of the General Partner as provided in
Section 11.1(a)(i) or (iii) and the failure of the Partners to select a successor to such Departing Partner pursuant to Section 11.1 or

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Section 11.2, then within 90 days thereafter, all of the Limited Partners may elect to reconstitute the Partnership and continue its business on the same terms and conditions set forth in this Agreement by forming a new limited partnership on terms identical to those set forth in this Agreement and having as a General Partner a Person approved by a majority in interest of the Limited Partners. Upon any such election by the Limited Partners, all Partners shall be bound thereby and shall be deemed to have approved same. Unless such an election is made within the applicable time period as set forth above, the Partnership shall conduct only activities necessary to wind up its affairs. If such an election is so made, then:

(a) the reconstituted Partnership shall continue unless earlier dissolved in accordance with this Article XII;

(b) if the successor General Partner is not the former General Partner, then the interest of the former General Partner shall be purchased by the successor General Partner; and

(c) all necessary steps shall be taken to cancel this Agreement and the Certificate of Limited Partnership and to enter into and, as necessary, to file, a new partnership agreement and certificate of limited partnership, and the successor General Partner may for this purpose exercise the powers of attorney granted the General Partner pursuant to Section 2.6; provided, that the right to approve a successor General Partner and to reconstitute and to continue the business of the Partnership shall not exist and may not be exercised unless the Partnership has received an Opinion of Counsel that (x) the exercise of the right would not result in the loss of limited liability of the Limited Partners or any MLP Limited Partner and (y) neither the Partnership, the reconstituted limited partnership, the MLP nor any Group Member would be treated as an association taxable as a corporation or otherwise be taxable as an entity for federal income tax purposes upon the exercise of such right to continue (to the extent not already so treated or taxed).

Section 12.3. Liquidator.

Upon dissolution of the Partnership, unless the Partnership is continued under an election to reconstitute and continue the Partnership pursuant to
Section 12.2, the General Partner shall select one or more Persons to act as Liquidator. The Liquidator (if other than the General Partner) shall be entitled to receive such compensation for its services as may be approved by a majority of the Limited Partners. The Liquidator (if other than the General Partner) shall agree not to resign at any time without 15 days' prior notice and may be removed at any time, with or without cause, by notice of removal approved by a majority in interest of the Limited Partners. Upon dissolution, removal or resignation of the Liquidator, a successor and substitute Liquidator (who shall have and succeed to all rights, powers and duties of the original Liquidator) shall within 30 days thereafter be approved by at least a majority in interest of the Limited Partners. The right to approve a successor or substitute Liquidator in the manner provided herein shall be deemed to refer also to any such successor or substitute Liquidator approved in the manner

37

herein provided. Except as expressly provided in this Article XII, the Liquidator approved in the manner provided herein shall have and may exercise, without further authorization or consent of any of the parties hereto, all of the powers conferred upon the General Partner under the terms of this Agreement (but subject to all of the applicable limitations, contractual and otherwise, upon the exercise of such powers, other than the limitation on sale set forth in
Section 7.3(b)) necessary or appropriate to carry out the duties and functions of the Liquidator hereunder for and during the period of time required to complete the winding up and liquidation of the Partnership as provided for herein.

Section 12.4. Liquidation.

The Liquidator shall proceed to dispose of the assets of the Partnership, discharge its liabilities, and otherwise wind up its affairs in such manner and over such period as determined by the Liquidator, subject to Section 17-804 of the Delaware LP Act and the following:

(a) Disposition of Assets. The assets may be disposed of by public or private sale or by distribution in kind to one or more Partners on such terms as the Liquidator and such Partner or Partners may agree. If any property is distributed in kind, the Partner receiving the property shall be deemed for purposes of Section 12.4(c) to have received cash equal to its fair market value; and contemporaneously therewith, appropriate cash distributions must be made to the other Partners. The Liquidator may defer liquidation or distribution of the Partnership's assets for a reasonable time if it determines that an immediate sale or distribution of all or some of the Partnership's assets would be impractical or would cause undue loss to the Partners. The Liquidator may distribute the Partnership's assets, in whole or in part, in kind if it determines that a sale would be impractical or would cause undue loss to the Partners.

(b) Discharge of Liabilities. Liabilities of the Partnership include amounts owed to the Liquidator as compensation for serving in such capacity (subject to the terms of Section 12.3) and amounts owed to Partners otherwise than in respect of their distribution rights under Article VI. With respect to any liability that is contingent, conditional or unmatured or is otherwise not yet due and payable, the Liquidator shall either settle such claim for such amount as it thinks appropriate or establish a reserve of cash or other assets to provide for its payment. When paid, any unused portion of the reserve shall be distributed as additional liquidation proceeds.

(c) Liquidation Distributions. All property and all cash in excess of that required to discharge liabilities as provided in Section 12.4(b) shall be distributed to the Partners in accordance with their respective Percentage Interests, and such distribution shall be made by the end of such taxable year (or, if later, within 90 days after said date of such occurrence).

Section 12.5. Cancellation of Certificate of Limited Partnership.

Upon the completion of the distribution of Partnership cash and property as provided in Section 12.4 in connection with the liquidation of the Partnership, the Partnership shall be

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terminated and the Certificate of Limited Partnership, and all qualifications of the Partnership as a foreign limited partnership in jurisdictions other than the State of Delaware, shall be canceled and such other actions as may be necessary to terminate the Partnership shall be taken.

Section 12.6. Return of Contributions.

The General Partner shall not be personally liable for, and shall have no obligation to contribute or loan any monies or property to the Partnership to enable it to effectuate, the return of the Capital Contributions of the Limited Partners, or any portion thereof, it being expressly understood that any such return shall be made solely from Partnership assets.

Section 12.7. Waiver of Partition.

To the maximum extent permitted by law, each Partner hereby waives any right to partition of the Partnership property.

ARTICLE XIII
AMENDMENT OF PARTNERSHIP AGREEMENT

Section 13.1. Amendment to be Adopted Solely by the General Partner.

Each Partner agrees that the General Partner, without the approval of any Partner or Assignee, may amend any provision of this Agreement and execute, swear to, acknowledge, deliver, file and record whatever documents may be required in connection therewith, to reflect:

(a) a change in the name of the Partnership, the location of the principal place of business of the Partnership, the registered agent of the Partnership or the registered office of the Partnership;

(b) admission, substitution, withdrawal or removal of Partners in accordance with this Agreement;

(c) a change that the General Partner determines to be necessary or appropriate to qualify or continue the qualification of the Partnership as a limited partnership or a partnership in which the Limited Partners have limited liability under the laws of any state or to ensure that the Group Members will not be treated as associations taxable as corporations or otherwise taxed as entities for federal income tax purposes;

(d) a change that the General Partner determines, (i) does not adversely affect the Limited Partners (including any particular class of Partnership Interests as compared to other classes of Partnership Interests) in any material respect, (ii) to be necessary or appropriate to (A) satisfy any requirements, conditions or guidelines contained in any opinion, directive, order, ruling or regulation of any federal or state agency or judicial authority or contained in any federal

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or state statute (including the Delaware LP Act) or (B) facilitate the trading of the MLP Limited Partner Interests (including the division of any class or classes of outstanding MLP Limited Partner Interests into different classes to facilitate uniformity of tax consequences within such classes of MLP Limited Partner Interests) or comply with any rule, regulation, guideline or requirement of any National Securities Exchange (as defined in the MLP Agreement) on which such MLP Limited Partner Interests are or will be listed for trading, and (iii) is required to effect the intent expressed in the Registration Statement or the intent of the provisions of this Agreement or is otherwise contemplated by this Agreement;

(e) a change in the fiscal year or taxable year of the Partnership and any other changes that the General Partner determines to be necessary or appropriate as a result of a change in the fiscal year or taxable year of the Partnership including, if the General Partner shall so determine, a change in the definition of "Quarter" and the dates on which distributions are to be made by the Partnership;

(f) an amendment that is necessary, in the Opinion of Counsel, to prevent the Partnership, or the General Partner or its members, directors, officers, trustees or agents from in any manner being subjected to the provisions of the Investment Company Act of 1940, as amended, the Investment Advisers Act of 1940, as amended, or "plan asset" regulations adopted under the Employee Retirement Income Security Act of 1974, as amended, regardless of whether such are substantially similar to plan asset regulations currently applied or proposed by the United States Department of Labor;

(g) any amendment expressly permitted in this Agreement to be made by the General Partner acting alone;

(h) an amendment effected, necessitated or contemplated by a Merger Agreement approved in accordance with Section 14.3;

(i) an amendment that the General Partner determines to be necessary or appropriate to reflect and account for the formation by the Partnership of, or investment by the Partnership in, any corporation, partnership, joint venture, limited liability company or other entity, in connection with the conduct by the Partnership of activities permitted by the terms of Section 2.4;

(j) a merger or conveyance pursuant to Section 14.3(d); or

(k) any other amendments substantially similar to the foregoing.

Section 13.2. Amendment Procedures.

Except as provided in Section 13.1 and Section 13.3, all amendments to this Agreement shall be made in accordance with the following requirements. Amendments to this Agreement

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may be proposed only by or with the consent of the General Partner. Any determination by the General Partner to propose or consent to an amendment to this Agreement shall be at its option. A proposed amendment shall be effective upon its approval by the Limited Partners holding at least a majority of the Limited Partner Interests, unless a greater or different percentage is required under this Agreement or by Delaware law. Each proposed amendment that requires the approval of the holders of a specified percentage of Limited Partner Interests shall be set forth in a writing that contains the text of the proposed amendment. If such an amendment is proposed, the General Partner shall seek the written approval of the requisite percentage of Limited Partner Interests or call a meeting of the Limited Partners to consider and vote on such proposed amendment. The General Partner shall notify all Record Holders upon final adoption of any such proposed amendments.

Section 13.3. Amendment Requirements.

(a) Notwithstanding the provisions of Section 13.1 and Section 13.2, no provision of this Agreement that establishes a percentage of Limited Partner Interests required to take any action shall be amended, altered, changed, repealed or rescinded in any respect that would have the effect of reducing such voting percentage unless such amendment is approved by the written consent or the affirmative vote of Limited Partners whose aggregate Limited Partner Interests constitute not less than the voting requirement sought to be reduced.

(b) Notwithstanding the provisions of Section 13.1 and Section 13.2, no amendment to this Agreement may (i) enlarge the obligations of any Limited Partner without its consent, unless such shall be deemed to have occurred as a result of an amendment approved pursuant to Section 13.3(c), (ii) enlarge the obligations of, restrict in any way any action by or rights of, or reduce in any way the amounts distributable, reimbursable or otherwise payable to, the General Partner or any of its Affiliates without its consent, which consent may be given or withheld at its option, (iii) change Section 12.1(a), or (iv) change the term of the Partnership or, except as set forth in Section 12.1(a), give any Person the right to dissolve the Partnership.

(c) Except as provided in Section 14.3, and without limitation of the General Partner's authority to adopt amendments to this Agreement without the approval of any Partners or Assignees as contemplated in Section 13.1, any amendment that would have a material adverse effect on the rights or preferences of any class of Partnership Interests in relation to other classes of Partnership Interests must be approved by the holders of not less than a majority of the Partnership Interests of the class affected.

(d) Notwithstanding any other provision of this Agreement, except for amendments pursuant to Section 13.1 and except as otherwise provided by Section 14.3(b), no amendments shall become effective without the approval of Limited Partners holding at least 90% of the Limited Partner Interests unless the Partnership obtains an Opinion of Counsel to the effect that such amendment will not affect the limited liability of any Limited Partner under applicable law.

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(e) Except as provided in Section 13.1, this Section 13.3 shall only be amended with the approval of Limited Partners holding at least 90% of the Limited Partner Interests.

Section 13.4. Special Meetings.

All acts of Limited Partners to be taken pursuant to this Agreement shall be taken in the manner provided in this Article XIII. Special meetings of the Limited Partners may be called by the General Partner or by Limited Partners owning 20% or more of the Limited Partner Interests. Limited Partners shall call a special meeting by delivering to the General Partner one or more requests in writing stating that the signing Limited Partners wish to call a special meeting and indicating the general or specific purposes for which the special meeting is to be called. Within 60 days after receipt of such a call from Limited Partners or within such greater time as may be reasonably necessary for the Partnership to comply with any statutes, rules, regulations, listing agreements or similar requirements governing the holding of a meeting or the solicitation of proxies for use at such a meeting, the General Partner shall send a notice of the meeting to the Limited Partners either directly or indirectly through a transfer agent. A meeting shall be held at a time and place determined by the General Partner on a date not less than 10 days nor more than 60 days after the mailing of notice of the meeting. Limited Partners shall not vote on matters that would cause the Limited Partners to be deemed to be taking part in the management and control of the business and affairs of the Partnership so as to jeopardize the Limited Partners' limited liability under the Delaware LP Act or the law of any other state in which the Partnership is qualified to do business.

Section 13.5. Notice of a Meeting.

Notice of a meeting called pursuant to Section 13.4 shall be given to the Limited Partners in writing by mail or other means of written communication in accordance with Section 15.1. The notice shall be deemed to have been given at the time when deposited in the mail or sent by other means of written communication.

Section 13.6. Record Date.

For purposes of determining the Limited Partners entitled to notice of or to vote at a meeting of the Limited Partners or to give approvals without a meeting as provided in Section 13.11 the General Partner may set a Record Date, which shall not be less than 10 nor more than 60 days before (a) the date of the meeting or (b) in the event that approvals are sought without a meeting, the date by which Limited Partners are requested in writing by the General Partner to give such approvals.

Section 13.7. Adjournment.

When a meeting is adjourned to another time or place, notice need not be given of the adjourned meeting and a new Record Date need not be fixed, if the time and place thereof are

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announced at the meeting at which the adjournment is taken, unless such adjournment shall be for more than 45 days. At the adjourned meeting, the Partnership may transact any business which might have been transacted at the original meeting. If the adjournment is for more than 45 days or if a new Record Date is fixed for the adjourned meeting, a notice of the adjourned meeting shall be given in accordance with this Article XIII.

Section 13.8. Waiver of Notice; Approval of Meeting; Approval of Minutes.

The transactions of any meeting of Limited Partners, however called and noticed, and whenever held, shall be as valid as if it had occurred at a meeting duly held after regular call and notice, if a quorum is present either in person or by proxy, and if, either before or after the meeting, Limited Partners representing such quorum who were present in person or by proxy and entitled to vote, sign a written waiver of notice or an approval of the holding of the meeting or an approval of the minutes thereof. All waivers and approvals shall be filed with the Partnership records or made a part of the minutes of the meeting. Attendance of a Limited Partner at a meeting shall constitute a waiver of notice of the meeting, except when the Limited Partner attends the meeting for the express purpose of objecting, at the beginning of the meeting, to the transaction of any business because the meeting is not lawfully called or convened; and except that attendance at a meeting is not a waiver of any right to disapprove the consideration of matters required to be included in the notice of the meeting, but not so included, if the disapproval is expressly made at the meeting.

Section 13.9. Quorum and Voting.

Limited Partners holding a majority of Limited Partner Interests represented in person or by proxy shall constitute a quorum at a meeting of Limited Partners unless any such action by the Limited Partners requires approval by holders of a greater percentage of Limited Partner Interests, in which case the quorum shall be such greater percentage. At any meeting of the Limited Partners duly called and held in accordance with this Agreement at which a quorum is present, the act of Limited Partners holding at least a majority of the Limited Partner Interests entitled to vote and be present in person or by proxy at such meeting shall be deemed to constitute the act of all Limited Partners, unless a greater or different percentage is required with respect to such action under the provisions of this Agreement, in which case the act of the Limited Partners holding Limited Partner Interests that in the aggregate represent at least such greater or different percentage shall be required. The Limited Partners present at a duly called or held meeting at which a quorum is present may continue to transact business until adjournment, notwithstanding the withdrawal of enough Limited Partners to leave less than a quorum, if any action taken (other than adjournment) is approved by the required percentage of Limited Partner Interests specified in this Agreement. In the absence of a quorum any meeting of Limited Partners may be adjourned from time to time by the affirmative vote of Limited Partners holding at least a majority of Limited Partner Interests entitled to vote at such meeting represented either

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in person or by proxy, but no other business may be transacted, except as provided in Section 13.7.

Section 13.10. Conduct of a Meeting.

The General Partner shall have full power and authority concerning the manner of conducting any meeting of the Limited Partners or solicitation of approvals in writing, including the determination of Persons entitled to vote, the existence of a quorum, the satisfaction of the requirements of Section 13.4, the conduct of voting, the validity and effect of any proxies and the determination of any controversies, votes or challenges arising in connection with or during the meeting or voting. The General Partner shall designate a Person to serve as chairman of any meeting and shall further designate a Person to take the minutes of any meeting. All minutes shall be kept with the records of the Partnership maintained by the General Partner. The General Partner may make such other regulations consistent with applicable law and this Agreement as it may deem advisable concerning the conduct of any meeting of the Limited Partners or solicitation of approvals in writing, including regulations in regard to the appointment of proxies, the appointment and duties of inspectors of votes and approvals, the submission and examination of proxies and other evidence of the right to vote, and the revocation of approvals in writing.

Section 13.11. Action Without a Meeting.

If authorized by the General Partner, any action that may be taken at a meeting of the Limited Partners may be taken without a meeting if an approval in writing setting forth the action so taken is signed by Limited Partners owning not less than the minimum percentage of Limited Partner Interests that would be necessary to authorize or take such action at a meeting at which all the Limited Partners were present and voted. Prompt notice of the taking of action without a meeting shall be given to the Limited Partners who have not approved in writing.

Section 13.12. Right to Vote and Related Matters.

Only those Record Holders of Limited Partner Interests on the Record Date set pursuant to Section 13.6 shall be entitled to notice of, and to vote at, a meeting of Limited Partners or to act with respect to matters as to which the Limited Partners have the right to vote or to act. All references in this Agreement to votes of, or other acts that may be taken by, the Limited Partners shall be deemed to be references to the votes or acts of the Record Holders of such Limited Partner Interests.

ARTICLE XIV
MERGER

Section 14.1. Authority.

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The Partnership may merge or consolidate with one or more corporations, limited liability companies, business trusts or associations, real estate investment trusts, common law trusts or unincorporated businesses, including a general partnership or limited partnership, formed under the laws of the State of Delaware or any other state of the United States of America, pursuant to a written agreement of merger or consolidation ("Merger Agreement") in accordance with this Article XIV.

Section 14.2. Procedure for Merger or Consolidation.

Merger or consolidation of the Partnership pursuant to this Article XIV requires the prior approval of the General Partner. Any determination by the General Partner to approve a merger or consolidation shall be at its option. If the General Partner shall determine to consent to the merger or consolidation, the General Partner shall approve the Merger Agreement, which shall set forth:

(a) the names and jurisdictions of formation or organization of each of the business entities proposing to merge or consolidate;

(b) the name and jurisdiction of formation or organization of the business entity that is to survive the proposed merger or consolidation (the "Surviving Business Entity");

(c) the terms and conditions of the proposed merger or consolidation;

(d) the manner and basis of exchanging or converting the equity securities of each constituent business entity for, or into, cash, property or general or limited partner interests, rights, securities or obligations of the Surviving Business Entity; and (i) if any general or limited partner interests, securities or rights of any constituent business entity are not to be exchanged or converted solely for, or into, cash, property or general or limited partner interests, rights, securities or obligations of the Surviving Business Entity, the cash, property or general or limited partner interests, rights, securities or obligations of any limited partnership, corporation, trust or other entity (other than the Surviving Business Entity) that the holders of such general or limited partner interests, securities or rights are to receive in exchange for, or upon conversion of their general or limited partner interests, securities or rights, and (ii) in the case of securities represented by certificates, upon the surrender of such certificates, which cash, property or general or limited partner interests, rights, securities or obligations of the Surviving Business Entity or any general or limited partnership, corporation, trust or other entity (other than the Surviving Business Entity), or evidences thereof, are to be delivered;

(e) a statement of any changes in the constituent documents or the adoption of new constituent documents (the articles or certificate of incorporation, articles of trust, declaration of trust, certificate or agreement of limited partnership or other similar charter or governing document) of the Surviving Business Entity to be effected by such merger or consolidation;

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(f) the effective time of the merger, which may be the date of the filing of the certificate of merger pursuant to Section 14.4 or a later date specified in or determinable in accordance with the Merger Agreement (provided, that if the effective time of the merger is to be later than the date of the filing of the certificate of merger, the effective time shall be fixed no later than the time of the filing of the certificate of merger and stated therein); and

(g) such other provisions with respect to the proposed merger or consolidation that the General Partner determines to be necessary or appropriate.

Section 14.3. Approval by Limited Partners of Merger or Consolidation.

(a) Except as provided in Section 14.3(d), the General Partner, upon its approval of the Merger Agreement, shall direct that the Merger Agreement be submitted to a vote of the Limited Partners, whether at a special meeting or by written consent, in either case in accordance with the requirements of Article
XIII. A copy or a summary of the Merger Agreement shall be included in or enclosed with the notice of a special meeting or the written consent.

(b) Except as provided in Section 14.3(d), the Merger Agreement shall be approved upon receiving the affirmative vote or consent of the Limited Partners.

(c) Except as provided in Section 14.3(d), after such approval by vote or consent of the Limited Partners, and at any time prior to the filing of the certificate of merger pursuant to Section 14.4, the merger or consolidation may be abandoned pursuant to provisions therefor, if any, set forth in the Merger Agreement.

(d) Notwithstanding anything else contained in this Article XIV or in this Agreement, the General Partner is permitted without Limited Partner approval, to convert the Partnership or any Group Member into a new limited liability entity, to merge the Partnership or any Group Member into, or convey all of the Partnership's assets to, another limited liability entity that shall be newly formed and shall have no assets, liabilities or operations at the time of such Merger other than those it receives from the Partnership or other Group Member if (i) the General Partner has received an Opinion of Counsel that the conversion, merger or conveyance, as the case may be, would not result in the loss of the limited liability of any Limited Partner or any MLP Limited Partner or cause the Partnership or the MLP to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not previously treated as such), (ii) the sole purpose of such conversion, merger or conveyance is to effect a mere change in the legal form of the Partnership into another limited liability entity and (iii) the governing instruments of the new entity provide the Limited Partners and the General Partner with substantially the same rights and obligations as are herein contained.

Section 14.4. Certificate of Merger.

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Upon the required approval by the General Partner and the Limited Partners of a Merger Agreement, a certificate of merger shall be executed and filed with the Secretary of State of the State of Delaware in conformity with the requirements of the Delaware LP Act.

Section 14.5. Effect of Merger.

(a) At the effective time of the certificate of merger:

(i) all of the rights, privileges and powers of each of the business entities that has merged or consolidated, and all property, real, personal and mixed, and all debts due to any of those business entities and all other things and causes of action belonging to each of those business entities, shall be vested in the Surviving Business Entity and after the merger or consolidation shall be the property of the Surviving Business Entity to the extent they were of each constituent business entity;

(ii) the title to any real property vested by deed or otherwise in any of those constituent business entities shall not revert and is not in any way impaired because of the merger or consolidation;

(iii) all rights of creditors and all liens on or security interests in property of any of those constituent business entities shall be preserved unimpaired; and

(iv) all debts, liabilities and duties of those constituent business entities shall attach to the Surviving Business Entity and may be enforced against it to the same extent as if the debts, liabilities and duties had been incurred or contracted by it.

(b) A merger or consolidation effected pursuant to this Article shall not be deemed to result in a transfer or assignment of assets or liabilities from one entity to another.

ARTICLE XV
GENERAL PROVISIONS

Section 15.1. Addresses and Notices.

Any notice, demand, request, report or proxy materials required or permitted to be given or made to a Partner or Assignee under this Agreement shall be in writing and shall be deemed given or made when delivered in person or when sent by first class United States mail or by other means of written communication to the Partner or Assignee at the address appearing on the books and records of the Partnership. Any notice to the Partnership shall be deemed given if received by the General Partner at the principal office of the Partnership designated pursuant to Section 2.3. The General Partner may rely and shall be protected in relying on any notice or other document from a Partner, Assignee or other Person if believed by it to be genuine.

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Section 15.2. Further Action.

The parties shall execute and deliver all documents, provide all information and take or refrain from taking action as may be necessary or appropriate to achieve the purposes of this Agreement.

Section 15.3. Binding Effect.

This Agreement shall be binding upon and inure to the benefit of the parties hereto and their heirs, executors, administrators, successors, legal representatives and permitted assigns.

Section 15.4. Integration.

This Agreement constitutes the entire agreement among the parties hereto pertaining to the subject matter hereof and supersedes all prior agreements and understandings pertaining thereto.

Section 15.5. Creditors.

None of the provisions of this Agreement shall be for the benefit of, or shall be enforceable by, any creditor of the Partnership.

Section 15.6. Waiver.

No failure by any party to insist upon the strict performance of any covenant, duty, agreement or condition of this Agreement or to exercise any right or remedy consequent upon a breach thereof shall constitute waiver of any breach of any other covenant, duty, agreement or condition.

Section 15.7. Counterparts.

This Agreement may be executed in counterparts, all of which together shall constitute an agreement binding on all the parties hereto, notwithstanding that all such parties are not signatories to the original or the same counterpart. Each party shall become bound by this Agreement immediately upon affixing its signature hereto, independently of the signature of any other party.

Section 15.8. Applicable Law.

This Agreement shall be construed in accordance with and governed by the laws of the State of Delaware, without regard to the principles of conflicts of law.

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Section 15.9. Invalidity of Provisions.

If any provision of this Agreement is or becomes invalid, illegal or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions contained herein shall not be affected thereby.

Section 15.10. Consent of Partners.

Each Partner hereby expressly consents and agrees that, whenever in this Agreement it is specified that an action may be taken upon the affirmative vote or consent of less than all of the Partners, such action may be so taken upon the concurrence of less than all of the Partners and each Partner shall be bound by the results of such action.

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IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first written above.

GENERAL PARTNER:

HOLLY LOGISTIC SERVICES, L.L.C.

By: /s/ Stephen J. McDonnell
    ------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

LIMITED PARTNER:

NAVAJO PIPELINE CO., L.P.

By: NAVAJO PIPELINE GP, L.L.C.
its General Partner

By:       /s/ Stephen J. McDonnell
    --------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial
    Officer

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SIGNATURE PAGE


EXHIBIT 3.5

EXECUTION VERSION


FIRST AMENDED AND RESTATED

LIMITED LIABILITY COMPANY AGREEMENT

OF

HOLLY LOGISTIC SERVICES, L.L.C.



TABLE OF CONTENTS

                                          ARTICLE I
                                         DEFINITIONS

Section 1.1       Definitions...............................................................    1
Section 1.2       Construction..............................................................    5

                                          ARTICLE II
                                         ORGANIZATION

Section 2.1       Formation.................................................................    5
Section 2.2       Name......................................................................    5
Section 2.3       Registered Office; Registered Agent; Principal Office; Other Offices......    6
Section 2.4       Purpose and Business......................................................    6
Section 2.5       Powers....................................................................    6
Section 2.6       Term......................................................................    7
Section 2.7       Title to Company Assets...................................................    7

                                         ARTICLE III
                                      RIGHTS OF MEMBERS

Section 3.1       Voting....................................................................    7
Section 3.2       Distribution..............................................................    7

                                          ARTICLE IV
                          CAPITAL CONTRIBUTIONS; PRE EMPTIVE RIGHTS;
                                NATURE OF MEMBERSHIP INTEREST

Section 4.1       Initial Capital Contributions.............................................    7
Section 4.2       Additional Capital Contributions..........................................    7
Section 4.3       Limited Preemptive Rights.................................................    8
Section 4.4       Fully Paid and Non-Assessable Nature of Membership Interests..............    8
Section 4.5       Capital Account...........................................................    8

                                          ARTICLE V
                             MANAGEMENT AND OPERATION OF BUSINESS

Section 5.1       Establishment of The Board................................................    8
Section 5.2       The Board; Delegation of Authority and Duties.............................    8
Section 5.3       Term of Office............................................................    9
Section 5.4       Meetings of the Board and Committees......................................   10
Section 5.5       Voting....................................................................   11
Section 5.6       Responsibility and Authority of the Board.................................   11
Section 5.7       Devotion of Time..........................................................   11
Section 5.8       Certificate of Formation..................................................   11
Section 5.9       Benefit Plans.............................................................   12
Section 5.10      Indemnification...........................................................   12

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Section 5.11      Liability of Indemnitees..................................................   14
Section 5.12      Reliance by Third Parties.................................................   14

                                          ARTICLE VI
                                           OFFICERS

Section 6.1       Officers..................................................................   15
Section 6.2       Compensation..............................................................   17

                                         ARTICLE VII
                            BOOKS, RECORDS, ACCOUNTING AND REPORTS

Section 7.1       Records and Accounting....................................................   17
Section 7.2       Reports...................................................................   17
Section 7.3       Bank Accounts.............................................................   17

                                         ARTICLE VIII
                                 DISSOLUTION AND LIQUIDATION

Section 8.1       Dissolution...............................................................   18
Section 8.2       Effect of Dissolution.....................................................   18
Section 8.3       Application of Proceeds...................................................   18
Section 8.4       Capital Account Restoration...............................................   19

                                          ARTICLE IX
                                      GENERAL PROVISIONS

Section 9.1       Addresses and Notices.....................................................   19
Section 9.2       Creditors.................................................................   19
Section 9.3       Applicable Law............................................................   19
Section 9.4       Invalidity of Provisions..................................................   20

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FIRST AMENDED AND RESTATED
LIMITED LIABILITY COMPANY AGREEMENT
OF
HOLLY LOGISTIC SERVICES, L.L.C.

THIS FIRST AMENDED AND RESTATED LIMITED LIABILTY COMPANY AGREEMENT of Holly Logistic Services, L.L.C. (the "Company"), dated as of the Closing Date is entered into by Navajo Pipeline Co., L.P., a Delaware limited partnership ("Navajo"), as sole member of the Company (the "Sole Member").

RECITALS:

WHEREAS, Navajo entered into a limited liability company agreement dated effective as of December 18, 2003 for the purpose of forming the Company as a limited liability company under the Delaware Limited Liability Company Act and filed a Certificate of Formation with the Secretary of State of the State of Delaware effective as of such date.

WHEREAS, Navajo now desires to execute this amended and restated Limited Liability Company Agreement in connection with the initial public offering of Holly Energy Partners, L.P., and certain other matters.

NOW THEREFORE, in consideration of the covenants, conditions and agreements contained herein, the parties hereto hereby enter into this Agreement:

ARTICLE I
DEFINITIONS

Section 1.1 Definitions.

The following definitions shall be for all purposes, unless otherwise clearly indicated to the contrary, applied to the terms used in this Agreement.

"Act" means the Delaware Limited Liability Company Act, 6 Del. C. Section 18-101, et seq., as amended, supplemented or restated from time to time, and any successor to such statute.

"Affiliate" means, with respect to any Person, any other Person that directly or indirectly through one or more intermediaries controls, is controlled by or is under common control with, the Person in question. As used herein, the term "control" means the possession, direct or indirect, of the power to direct or cause the direction of the management and policies of a Person, whether through ownership of voting securities, by contract or otherwise.

"Agreement" means this First Amended and Restated Limited Liability Company Agreement of Holly Logistic Services, L.L.C., as it may be amended, supplemented or restated

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from time to time. The Agreement shall constitute a "limited liability company agreement" as such term is defined in the Act.

"Associate" means, when used to indicate a relationship with any Person,
(a) any corporation or organization of which such Person is a director, officer or partner or is, directly or indirectly, the owner of 20% or more of any class of voting stock or other voting interest; (b) any trust or other estate in which such Person has at least a 20% beneficial interest or as to which such Person serves as trustee or in a similar fiduciary capacity; and (c) any relative or spouse of such Person, or any relative of such spouse, who has the same principal residence as such Person.

"Board" shall have the meaning assigned to such term in Section 5.1.

"Business Day" means Monday through Friday of each week, except that a legal holiday recognized as such by the government of the United States of America or the state of Texas shall not be regarded as a Business Day.

"Capital Contribution" means any cash, cash equivalents or the value of Contributed Property contributed to the Company pursuant to this Agreement.

"Certificate of Formation" means the Certificate of Formation of the Company filed with the Secretary of State of the State of Delaware as referenced in Section 2.1, as such Certificate of Formation may be amended, supplemented or restated from time to time.

"Closing Date" means the first date on which Common Units are sold by the MLP to the Underwriters pursuant to the provisions of the Underwriting Agreement.

"Code" means the Internal Revenue Code of 1986, as amended and in effect from time to time. Any reference herein to a specific section or sections of the Code shall be deemed to include a reference to any corresponding provision of successor law.

"Commission" means the United States Securities and Exchange Commission.

"Common Unit" has the meaning assigned to such term in the MLP Agreement.

"Company" means Holly Logistic Services, L.L.C., a Delaware limited liability company, and any successors thereto.

"Company Group" means the Company and any Subsidiary of the Company, treated as a single consolidated entity.

"Contributed Property" means each property or other asset, in such form as may be permitted by the Act, but excluding cash, contributed to the Company.

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"Contribution Agreement" means that certain Contribution, Conveyance and Assumption Agreement, dated as of the Closing Date, among the Company, Holly, the MLP General Partner, the MLP, OLP GP, the OLP and certain other parties, together with the additional conveyance documents and instruments contemplated or referenced thereunder.

"Credit Agreement" means the Credit Agreement, dated July 7, 2004, among the OLP, as borrower, and a syndicate of financial institutions led by Union Bank of California as Administrative Agent and Sole Lead Arranger, Bank of America, National Association, as Syndication Agent and Guaranty Bank, as Documentation Agent.

"Directors" has the meaning assigned to such term in Section 5.1.

"Holly" means Holly Corporation, a Delaware corporation.

"Group Member" means a member of the Company Group.

"Indemnitee" means (a) the Sole Member; (b) any Person who is or was a member, partner, director, officer, employee, agent or trustee of the Company, any Group Member, the MLP, the General Partner or any of their respective Affiliates; and (c) any Person who is or was serving at the request of the Sole Member as a member, partner, director, officer, employee, partner, agent, fiduciary or trustee of another Person, in each case, acting in such capacity, provided, that a Person shall not be an Indemnitee by reason of providing, on a fee-for-services basis, trustee, fiduciary or custodial services.

"Independent Director" has the meaning assigned to such term in Section 5.2.

"Initial Public Offering" means the initial offering and sale of Common Units to the public, as described in the Registration Statement.

"Membership Interest" means all of the Sole Member's rights and interest in the Company in the Sole Member's capacity as the Sole Member, all as provided in the Certificate, this Agreement and the Act, including, without limitation, the Sole Member's interest in the capital, income, gain, deductions, losses and credits of the Company.

"MLP" means Holly Energy Partners, L.P.

"MLP Agreement" means the First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P., as it may be amended, supplemented or restated from time to time.

"MLP General Partner" means HEP Logistics Holdings, L.P., a Delaware limited partnership and the general partner of the MLP.

"NYSE" has the meaning assigned to such term in Section 5.2.

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"Omnibus Agreement" means the Omnibus Agreement, dated as of the Closing Date, among the Company, the MLP General Partner, Holly, Navajo, Navajo Refining Company, L.P., the MLP, OLP GP and the OLP.

"Opinion of Counsel" means a written opinion of counsel (which may be regular counsel to the Company or the MLP or any of their respective Affiliates) acceptable to the Sole Member.

"Person" means an individual or a corporation, limited liability company, partnership, joint venture, trust, unincorporated organization, association, government agency or political subdivision thereof or other entity.

"Quarter" means, unless the context requires otherwise, a fiscal quarter of the Company.

"Registration Statement" means, collectively, the Registration Statement on Form S-1 (Registration No. 333-113588) as it has been or as it may be amended or supplemented from time to time, filed by the MLP with the Commission under the Securities Act to register the offering and sale of the Common Units in the Initial Offering and the related Registration Statement on Form S-1 (Registration No.: 333-117217) filed by the MLP with the Commission pursuant to Rule 462(b) under the Securities Act.

"Restricted Business" has the meaning assigned to such term in the Omnibus Agreement.

"Securities Act" means the Securities Act of 1933, as amended, supplemented or restated from time to time and any successor to such statute.

"Sole Member" means Navajo Pipeline Co., L.P. and its successors and permitted assigns as sole member of the Company.

"Subsidiary" means, with respect to any Person, (a) a corporation of which more than 50% of the voting power of shares entitled (without regard to the occurrence of any contingency) to vote in the election of directors or other governing body of such corporation is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person or a combination thereof; (b) a partnership (whether general or limited) in which such Person or a Subsidiary of such Person is, at the date of determination, a general or limited partner of such partnership, but only if more than 50% of the partnership interests of such partnership (considering all of the partnership interests of the partnership as a single class) is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person, or a combination thereof; or (c) any other Person (other than a corporation or a partnership) in which such Person, one or more Subsidiaries of such Person, or a combination thereof, directly or indirectly, at the date of determination, has (i) at least a majority ownership interest or
(ii) the power to elect or direct the election of a majority of the directors or other governing body of such Person.

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"Underwriter" means each Person named as an underwriter in the Underwriting Agreement who purchases Common Units pursuant thereto.

"Underwriting Agreement" means the Underwriting Agreement, dated as of the July 7, 2004, among the Company, Navajo, the MLP General Partner, the MLP, OLP GP, the OLP, Holly and the Underwriters, providing for the purchase of Common Units by such Underwriters.

"Unit" has the meaning assigned to such term in the MLP Agreement.

"U.S. GAAP" means United States Generally Accepted Accounting Principles consistently applied.

"Working Capital Borrowings" has the meaning assigned to such term in the MLP Agreement.

Section 1.2 Construction.

(a) Unless the context requires otherwise: (i) capitalized terms used herein but not otherwise defined shall have the meanings assigned to such terms in the MLP Agreement; (ii) any pronoun used in this Agreement shall include the corresponding masculine, feminine or neuter forms, and the singular form of nouns, pronouns and verbs shall include the plural and vice versa; (iii) references to Articles and Sections refer to Articles and Sections of this Agreement; and (iv) the term "include" or "includes" means includes, without limitation, and "including" means including, without limitation.

(b) A reference to any Person includes such Person's successors and permitted assigns.

ARTICLE II
ORGANIZATION

Section 2.1 Formation.

On December 18, 2003, Navajo formed the Company as a limited liability company pursuant to the provisions of the Act by virtue of the filing of the Certificate of Formation with the Secretary of State of the State of Delaware.

Section 2.2 Name.

The name of the Company shall be "Holly Logistic Services, L.L.C.". The Company's business may be conducted under any other name or names deemed necessary or appropriate by the Board in its sole discretion, including, if consented to by the Board, the name of the MLP. The words "Limited Liability Company," "L.L.C." or "LLC" or similar words or letters shall be included in the Company's name where necessary for the purpose of complying with the laws of

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any jurisdiction that so requires. The Board in its discretion may change the name of the Company at any time and from time to time and shall notify the Sole Member of such change in the next regular communication to the Sole Member.

Section 2.3 Registered Office; Registered Agent; Principal Office; Other Offices.

Unless and until changed by the Board, the registered office of the Company in the State of Delaware shall be located at 1209 Orange Street, New Castle County, Wilmington, Delaware 19801, and the registered agent for service of process on the Company in the State of Delaware at such registered office shall be The Corporation Trust Company. The principal office of the Company shall be located at 100 Crescent Court, Suite 1600, Dallas, Texas 75201, or such other place as the Board may from time to time designate. The Company may maintain offices at such other place or places within or outside the State of Delaware as the Board deems necessary or appropriate.

Section 2.4 Purpose and Business.

The purpose and nature of the business to be conducted by the Company shall be to (a) serve as general partner of the MLP General Partner and, in connection therewith, to exercise all rights and conferred upon the Company as the general partner of the MLP General Partner pursuant to the First Amended and Restated Agreement of Limited Partnership of the MLP General Partner, dated the Closing Date, or otherwise, (b) engage directly in, or enter into or form any corporation, partnership, joint venture, limited liability company or other arrangement to engage indirectly in, any business activity that the Company is permitted to engage in, or any type of business or activity engaged in by the Company prior to the Closing Date and, in connection therewith, to exercise all of the rights and powers conferred upon the Company pursuant to the agreements relating to such business activity; (c) engage directly in, or enter into or form any corporation, partnership, joint venture, limited liability company or other arrangement to engage indirectly in, any business activity that is approved by the Board and that lawfully may be conducted by a limited liability company organized pursuant to the Act and, in connection therewith, to exercise all of the rights and powers conferred upon the Company pursuant to the agreements relating to such business activity; and (d) do anything necessary or appropriate to the foregoing, including the making of capital contributions or loans to a Group Member, the MLP or any Subsidiary of the MLP.

Section 2.5 Powers.

The Company shall be empowered to do any and all acts and things necessary, appropriate, proper, advisable, incidental to or convenient for the furtherance and accomplishment of the purposes and business described in Section 2.4 and for the protection and benefit of the Company.

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Section 2.6 Term.

The term of the Company commenced upon the filing of the Certificate of Formation in accordance with the Act and shall continue in existence in perpetuity or until the earlier dissolution of the Company in accordance with the provisions of Article VIII. The existence of the Company as a separate legal entity shall continue until the cancellation of the Certificate of Formation as provided in the Act.

Section 2.7 Title to Company Assets.

Title to Company assets, whether real, personal or mixed and whether tangible or intangible, shall be deemed to be owned by the Company as an entity, and the Sole Member shall not have any ownership interest in such Company assets or any portion thereof.

ARTICLE III
RIGHTS OF MEMBERS

Section 3.1 Voting.

Unless otherwise granted to the Board this Agreement, the Sole Member shall possess the entire voting interest in all matters relating to the Company, including, without limitation, matters relating to the amendment of this Agreement, any merger, consolidation or conversion of the Company, sale of all or substantially all of the assets of the Company and the termination, dissolution and liquidation of the Company.

Section 3.2 Distribution.

Distributions by the Company of cash or other property shall be made to the Sole Member at such time as the Board deems appropriate.

ARTICLE IV
CAPITAL CONTRIBUTIONS; PRE EMPTIVE RIGHTS;
NATURE OF MEMBERSHIP INTEREST

Section 4.1 Initial Capital Contributions.

On December 18, 2003, in connection with the formation of the Company, the Sole Member made a contribution to the capital of the Company in the amount of $1,000 in exchange for all of the Membership Interests.

Section 4.2 Additional Capital Contributions.

The Sole Member shall not be obligated to make additional Capital Contributions to the Company.

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Section 4.3 Limited Preemptive Rights.

No Person shall have preemptive, preferential or other similar rights with respect to (a) additional Capital Contributions; (b) issuance or sale of any class or series of Membership Interests, whether unissued, held in the treasury or hereafter created; (c) issuance of any obligations, evidences of indebtedness or other securities of the Company convertible into or exchangeable for, or carrying or accompanied by any rights to receive, purchase or subscribe to, any such Membership Interests; (d) issuance of any right of subscription to or right to receive, or any warrant or option for the purchase of, any such Membership Interests; or (e) issuance or sale of any other securities that may be issued or sold by the Company.

Section 4.4 Fully Paid and Non-Assessable Nature of Membership Interests.

All Membership Interests issued pursuant to, and in accordance with, the requirements of this Article IV shall be fully paid and non-assessable Membership Interests, except as such non-assessability may be affected by
Section 18-607 of the Act.

Section 4.5 Capital Account.

A "Capital Account" shall be maintained for the Sole Member in accordance with the Code.

ARTICLE V
MANAGEMENT AND OPERATION OF BUSINESS

Section 5.1 Establishment of The Board.

The number of directors (the "Directors") constituting the Board shall be seven, unless otherwise fixed from time to time pursuant to a resolution adopted by the Sole Member. The Directors shall be elected or approved by the Sole Member and shall serve as Directors of the Company until their death or removal from office or until their successors are elected and qualified.

As at the date of this Agreement, the Directors of the Company are Matthew P. Clifton and Lamar Norsworthy. The Sole Member intends to appoint Charles M. Darling, IV, Jerry W. Pinkerton and William P. Stengel as Directors following the Closing Date. In addition, the Sole Member intends to appoint two additional Directors within 1 year of the date of this Agreement.

Section 5.2 The Board; Delegation of Authority and Duties.

(a) Members and Board. The business and affairs of the Company shall be managed by the Board, which shall possess all rights and powers which are possessed by "managers" under the Act and otherwise by applicable law, pursuant to Section 18-402 of the Act, subject to the provisions of this Agreement. Except as otherwise expressly provided for herein, the Sole

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Member hereby consents to the exercise by the Board of all such powers and rights conferred on it by the Act or otherwise by applicable law with respect to the management and control of the Company. To the fullest extent permitted by applicable law, each Director shall have such rights and duties as are applicable to directors of a corporation organized under the General Corporation Law of the State of Delaware.

(b) Delegation by the Board. The Board shall have the power and authority to delegate to one or more other Persons the Board's rights and powers to manage and control the business and affairs of the Company, including delegating such rights and powers of the Board to agents and employees of the Company (including Officers). The Board may authorize any Person (including, without limitation, the Sole Member, or any Director or Officer) to enter into any document on behalf of the Company and perform the obligations of the Company thereunder. Notwithstanding the foregoing, the Board shall not have the power and authority to delegate any rights or powers customarily requiring the approval of the directors of a corporation and no Officer or other Person shall be authorized or empowered to act on behalf of the Company in any way beyond the customary rights and powers of an officer of a corporation.

(c) Committees.

(i) The Board may establish committees of the Board and may delegate certain of its responsibilities to such committees.

(ii) The Board shall have an audit committee comprised of three Directors, all of whom shall be Independent Directors. Such audit committee shall establish a written audit committee charter in accordance with the rules of the New York Stock Exchange, Inc. (the "NYSE"), as amended from time to time. "Independent Director" shall mean Directors meeting the independence and experience requirements as set forth most recently by the NYSE. The initial members of the Audit Committee will be Messrs. Darling, Pinkerton and Stengel.

(iii) The Board shall have a compensation committee (the "Compensation Committee") which shall be charged with setting compensation for officers of the Company, as well as administering any Incentive Plans put in place by the Company. The initial members of the Compensation Committee shall be Messrs. Darling, Pinkerton and Stengel.

Section 5.3 Term of Office.

Once designated pursuant to Section 5.1, a Director shall continue in office until the removal of such Director in accordance with the provisions of this Agreement or until the earlier death or resignation of such Director. Any Director may resign at any time by giving written notice of such Director's resignation to the Board. Any such resignation shall take effect at the time the Board receives such notice or at any later effective time specified in such notice. Unless

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otherwise specified in such notice, the acceptance by the Board of such Director's resignation shall not be necessary to make such resignation effective. Notwithstanding anything herein or under applicable law to the contrary, any Director may be removed at any time with or without cause by the Sole Member.

Section 5.4 Meetings of the Board and Committees.

(a) Meetings. The Board (or any committee of the Board) shall meet at such time and at such place as the Chairman of the Board (or the chairman of such committee) may designate. Written notice of all regular meetings of the Board (or any committee of the Board) must be given to all Directors (or all members of such committee) at least ten days prior to the regular meeting of the Board (or such committee). Special meetings of the Board (or any committee of the Board) shall be held at the request of a majority of the Directors (or a majority of the members of such committee) upon at least two days (if the meeting is to be held in person) or twenty-four hours (if the meeting is to be held telephonically) oral or written notice to the Directors (or the members of such committee) or upon such shorter notice as may be approved by the Directors (or the members of such committee). All notices and other communications to be given to Directors (or members of a committee) shall be sufficiently given for all purposes hereunder if in writing and delivered by hand, courier or overnight delivery service or three days after being mailed by certified or registered mail, return receipt requested, with appropriate postage prepaid, or when received in the form of a telegram or facsimile, and shall be directed to the address or facsimile number as such Director (or member) shall designate by notice to the Company. Neither the business to be transacted at, nor the purpose of, any regular or special meeting of the Board (or committee) need be specified in the notice of such meeting. Any Director (or member of such committee) may waive the requirement of such notice as to such Director (or such member).

(b) Conduct of Meetings. Any meeting of the Board (or any committee of the Board) may be held in person or by conference telephone or similar communications equipment by means of which all persons participating in the meeting can hear each other, and such participation in a meeting shall constitute presence in person at such meeting.

(c) Quorum. A majority of all Directors (or members of a committee of the Board), present in person or participating in accordance with Section 5.4(b), shall constitute a quorum for the transaction of business, but if at any meeting of the Board (or committee) there shall be less than a quorum present, a majority of the Directors (or members) present may adjourn the meeting without further notice. The Directors (or members of a committee of the Board) present at a duly organized meeting may continue to transact business until adjournment, notwithstanding the withdrawal of enough Directors (or members) to leave less than a quorum; provided, however, that only the acts of the Directors (or members) meeting the requirements of Section 5.5 shall be deemed to be acts of the Board (or such committee).

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(d) Procedures. To the extent not inconsistent with this Agreement or the Act, the procedures and rights governing the Board and its committees shall be as provided to the board of directors and its committees of a corporation under the General Corporation Law of the State of Delaware.

(e) Chairman of the Board. The chairman of the Board shall preside at all meetings of the Board. The Directors also may elect a vice-chairman to act in the place of the chairman upon his absence or inability to act.

Section 5.5 Voting.

Except as otherwise provided in this Agreement, the effectiveness of any vote, consent or other action of the Board (or any committee of the Board) in respect of any matter shall require either (i) the presence of a quorum and the affirmative vote of greater than a majority of the Directors (or members of such committee) present or (ii) the unanimous written consent (in lieu of meeting) of the Directors (or members of such committee) who have been designated and who are then in office. Any Director may vote in person or by proxy (pursuant to a power of attorney) on any matter that is to be voted on by the Board at a meeting thereof.

Section 5.6 Responsibility and Authority of the Board.

Except as otherwise specifically provided in this Agreement, the authority and functions of the Board, on the one hand, and the Officers, on the other hand, shall be identical to the authority and functions of the board of directors and officers, respectively, of a corporation organized under the General Corporation Law of the State of Delaware. The Officers shall be vested with such powers and duties as are set forth in Section 6.1 hereof and as are specified by the Board from time to time. Accordingly, except as otherwise specifically provided in this Agreement, the business and affairs of the Company shall be managed under the direction of the Board, and the day-to-day activities of the Company shall be conducted on the Company's behalf by the Officers who shall be agents of the Company.

Section 5.7 Devotion of Time.

The Directors shall not be obligated and shall not be expected to devote all of their time or business efforts to the affairs of the Company (except in their capacity as employees of the Company).

Section 5.8 Certificate of Formation.

Navajo caused the Certificate of Formation to be filed with the Secretary of State of the State of Delaware as required by the Act and certain other certificates or documents it determined in its sole discretion to be necessary or appropriate for the qualification and operation of the Company in certain other states. The Sole Member shall use all reasonable efforts to cause to be filed such additional certificates or documents as may be determined by the Sole

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Member to be necessary or appropriate for the formation, continuation, qualification and operation of a limited liability company in the State of Delaware or any other state in which the Company may elect to do business or own property. To the extent that such action is determined by the Sole Member to be necessary or appropriate, the Sole Member shall file amendments to and restatements of the Certificate of Formation and do all things to maintain the Company as a limited liability company under the laws of the State of Delaware or of any other state in which the Company may elect to do business or own property.

Section 5.9 Benefit Plans.

The Board may propose and adopt on behalf of the Company employee benefit plans, employee programs and employee practices, or cause the Company to issue Company Securities, in connection with or pursuant to any employee benefit plan, employee program or employee practice maintained or sponsored by any Group Member or any Affiliate thereof, in each case for the benefit of employees of the Company, any Group Member or any Affiliate thereof, or any of them, in respect of services performed, directly or indirectly, for the benefit of the Company Group.

Section 5.10 Indemnification.

(a) To the fullest extent permitted by law but subject to the limitations expressly provided in this Agreement, all Indemnitees shall be indemnified and held harmless by the Company from and against any and all losses, damages or liabilities, joint or several, expenses (including legal fees and expenses), judgments, fines, penalties, interest, settlements or other amounts arising from any and all claims, demands, actions, suits or proceedings, whether civil, criminal, administrative or investigative, in which any Indemnitee may be involved, or is threatened to be involved, as a party or otherwise, by reason of its status as an Indemnitee; provided, that the Indemnitee shall not be indemnified and held harmless if there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that, in respect of the matter for which the Indemnitee is seeking indemnification pursuant to this Section 5.10, the Indemnitee acted in bad faith or engaged in fraud, willful misconduct or gross negligence or, in the case of a criminal matter, acted with knowledge that the Indemnitee's conduct was unlawful. Any indemnification pursuant to this Section 5.10 shall be made only out of the assets of the Company, it being agreed that the Sole Member shall not be personally liable for such indemnification and shall have no obligation to contribute or loan any monies or property to the Company to enable it to effectuate such indemnification.

(b) To the fullest extent permitted by law, expenses (including legal fees and expenses) incurred by an Indemnitee who is indemnified pursuant to
Section 5.10(a) in defending any claim, demand, action, suit or proceeding shall, from time to time, be advanced by the Company prior to a determination that the Indemnitee is not entitled to be indemnified upon receipt by the Company of any undertaking by or on behalf of the Indemnitee to repay such

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amount if it shall be determined that the Indemnitee is not entitled to be indemnified as authorized in this Section 5.10.

(c) The indemnification provided by this Section 5.10 shall be in addition to any other rights to which an Indemnitee may be entitled under any agreement, pursuant to any decision of the Sole Member, as a matter of law or otherwise, both as to actions in the Indemnitee's capacity as an Indemnitee and as to actions in any other capacity (including any capacity under the Underwriting Agreement), and shall continue as to an Indemnitee who has ceased to serve in such capacity and shall inure to the benefit of the heirs, successors, assigns and administrators of the Indemnitee.

(d) The Company may purchase and maintain (or reimburse the Sole Member or its Affiliates for the cost of) insurance, on behalf of the Directors, the Officers, the Sole Member, its Affiliates and such other Persons as the Sole Member shall determine, against any liability that may be asserted against or expense that may be incurred by such Person in connection with the Company's activities or such Person's activities on behalf of the Company, regardless of whether the Company would have the power to indemnify such Person against such liability under the provisions of this Agreement.

(e) For purposes of this Section 5.10, the Company shall be deemed to have requested an Indemnitee to serve as fiduciary of an employee benefit plan whenever the performance by it of its duties to the Company also imposes duties on, or otherwise involves services by, it to the plan or participants or beneficiaries of the plan; excise taxes assessed on an Indemnitee with respect to an employee benefit plan pursuant to applicable law shall constitute "fines" within the meaning of Section 5.10(a); and action taken or omitted by it with respect to any employee benefit plan in the performance of its duties for a purpose reasonably believed by it to be in the interest of the participants and beneficiaries of the plan shall be deemed to be for a purpose which is in the best interests of the Company.

(f) In no event may an Indemnitee subject the Sole Member to personal liability by reason of the indemnification provisions set forth in this Agreement.

(g) An Indemnitee shall not be denied indemnification in whole or in part under this Section 5.10 because the Indemnitee had an interest in the transaction with respect to which the indemnification applies if the transaction was otherwise permitted by the terms of this Agreement.

(h) The provisions of this Section 5.10 are for the benefit of the Indemnitees, their heirs, successors, assigns and administrators and shall not be deemed to create any rights for the benefit of any other Persons.

(i) No amendment, modification or repeal of this Section 5.10 or any provision hereof shall in any manner terminate, reduce or impair the right of any past, present or future

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Indemnitee to be indemnified by the Company, nor the obligations of the Company to indemnify any such Indemnitee under and in accordance with the provisions of this Section 5.10 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

Section 5.11 Liability of Indemnitees.

(a) Notwithstanding anything to the contrary set forth in this Agreement or the MLP Agreement, no Indemnitee shall be liable for monetary damages to the Company, the Sole Member or any other Persons who have acquired interests in the MLP, for losses sustained or liabilities incurred as a result of any act or omission if such Indemnitee acted in good faith.

(b) Any amendment, modification or repeal of this Section 5.11 or any provision hereof shall be prospective only and shall not in any way affect the limitations on the liability of the Indemnitees under this Section 5.11 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

Section 5.12 Reliance by Third Parties.

Notwithstanding anything to the contrary in this Agreement, any Person dealing with the Company shall be entitled to assume that any Officer authorized by the Board to act for and on behalf of and in the name of the Company has full power and authority to encumber, sell or otherwise use in any manner any and all assets of the Company and to enter into any authorized contracts on behalf of the Company, and such Person shall be entitled to deal with any such Officer as if it were the Company's sole party in interest, both legally and beneficially. The Sole Member hereby waives any and all defenses or other remedies that may be available against such Person to contest, negate or disaffirm any action of any such Officer in connection with any such dealing. In no event shall any Person dealing with any such Officer or its representatives be obligated to ascertain that the terms of the Agreement have been complied with or to inquire into the necessity or expedience of any act or action of any such Officer or its representatives. Each and every certificate, document or other instrument executed on behalf of the Company by any Officer authorized by the Board shall be conclusive evidence in favor of any and every Person relying thereon or claiming thereunder that (a) at the time of the execution and delivery of such certificate, document or instrument, this Agreement was in full force and effect, (b) the Person executing and delivering such certificate, document or instrument was duly authorized and empowered to do so for and on behalf of and in the name of the Company and (c) such certificate, document or instrument was duly executed and delivered in accordance with the terms and provisions of this Agreement and is binding upon the Company.

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ARTICLE VI
OFFICERS

Section 6.1 Officers.

(a) Generally. The Board shall appoint agents of the Company, referred to as "Officers" of the Company as described in this Section 6.1, who shall be responsible for the day-to-day business affairs of the Company, subject to the overall direction and control of the Board. Unless provided otherwise by Board, the Officers shall have the titles, power, authority and duties described below in this Section 6.1.

(b) Titles and Number. The Officers shall be the Chairman, the Chief Executive Officer, any and all Vice Presidents, the Secretary and any and all Assistant Secretaries and any Treasurer and any and all Assistant Treasurers and any other Officers appointed pursuant to this Section 6.1. There shall be appointed from time to time, in accordance with this Section 6.1, such Vice Presidents, Secretaries, Assistant Secretaries, Treasurers and Assistant Treasurers as the Board may desire. Any person may hold two or more offices.

(i) Chairman. The Board shall elect an individual to serve as Chairman. The Chairman shall preside at all meetings of the Board. The Board may also elect a Vice Chairman to act in place of the Chairman in his absence. The Chairman of the Board may also be the Chief Executive Officer.

(ii) Chief Executive Officer. The Board shall elect an individual to serve as Chief Executive Officer. In general, the Chief Executive Officer, subject to the direction and supervision of the Board and the Chairman, shall be the chief executive officer of the Company and shall have general and active control of the general management and affairs and business and general supervision of the Company and officers, agents and employees, and shall perform all duties incident to the office of Chief Executive Officer of the Company and such other duties as may be prescribed from time to time by the Board or the Chairman. The Chief Executive Officer shall have the nonexclusive authority to sign on behalf of the Company any deeds, mortgages, leases, bonds, notes, certificates, contracts or other instruments, except in cases where the execution thereof shall be expressly delegated by the Board, the Chairman, or by this Agreement to some other officer or agent of the Company or shall be required by law to be otherwise executed. In the absence of the Chairman, or the Vice Chairman, if there is one, or in the event of the Chairman's inability or refusal to act, the Chief Executive Officer shall perform the duties of the Chairman, and the Chief Executive Officer, when so acting, shall have all of the powers of the Chairman.

(iii) Vice Presidents. The Board, in its discretion, may elect one or more Vice Presidents. In the absence of the Chief Executive Officer or in the event of the Chief Executive Officer's inability or refusal to act, the Vice President (or in the event there be

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more than one vice president, the vice presidents in the order designated, or in the absence of any designation, then in the order of their election) shall perform the duties of the Chief Executive Officer, and the Vice President, when so acting, shall have all of the powers and be subject to all the restrictions upon the Chief Executive Officer. Each Vice President shall perform such other duties as from time to time may be assigned by the President or the Board.

(iv) Secretary and Assistant Secretaries. The Board, in its discretion, may elect a Secretary and one or more Assistant Secretaries. The Secretary shall record or cause to be recorded in books provided for that purpose the minutes of the meetings or actions of the Board and of the Sole Member, shall see that all notices are duly given in accordance with the provisions of this Agreement and as required by law, shall be custodian of all records (other than financial), shall see that the books, reports, statements, certificates and all other documents and records required by law are properly kept and filed, and, in general, shall perform all duties incident to the office of Secretary and such other duties as may, from time to time, be assigned to him by this Agreement, the Board or the Chief Executive Officer. The Assistant Secretaries shall exercise the powers of the Secretary during that Officer's absence or inability or refusal to act.

(v) Treasurer and Assistant Treasurers. The Board, in its discretion, may elect a Treasurer and one or more Assistant Treasurers. The Treasurer shall keep or cause to be kept the books of account of the Company and shall render statements of the financial affairs of the Company in such form and as often as required by this Agreement, the Board or the Chief Executive Officer. The Treasurer, subject to the order of the Board, shall have the custody of all funds and securities of the Company. The Treasurer shall perform all other duties commonly incident to his office and shall perform such other duties and have such other powers as this Agreement, the Board or the Chief Executive Officer, shall designate from time to time. The Assistant Treasurers shall exercise the power of the Treasurer during that Officer's absence or inability or refusal to act. Each of the Assistant Treasurers shall possess the same power as the Treasurer to sign all certificates, contracts, obligations and other instruments of the Company. If no Treasurer or Assistant Treasurer is appointed and serving or in the absence of the appointed Treasurer and Assistant Treasurer, the Chief Executive Officer or such other Officer as the Board shall select, shall have the powers and duties conferred upon the Treasurer.

(c) Other Officers and Agents. The Board may appoint such other Officers and agents as may from time to time appear to be necessary or advisable in the conduct of the affairs of the Company, who shall hold their offices for such terms and shall exercise such powers and perform such duties as shall be determined from time to time by the Board.

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(d) Appointment and Term of Office. The Officers shall be appointed by the Board at such time and for such terms as the Board shall determine. Any Officer may be removed, with or without cause, only by the Board. Vacancies in any office may be filled only by the Board.

(e) Powers of Attorney. The Board may grant powers of attorney or other authority as appropriate to establish and evidence the authority of the Officers and other Persons.

(f) Officers' Delegation of Authority. Unless otherwise provided by resolution of the Board, no Officer shall have the power or authority to delegate to any Person such Officer's rights and powers as an Officer to manage the business and affairs of the Company.

Section 6.2 Compensation.

The Officers shall receive such compensation for their services as may be designated by the Compensation Committee.

ARTICLE VII
BOOKS, RECORDS, ACCOUNTING AND REPORTS

Section 7.1 Records and Accounting.

The Board shall keep or cause to be kept at the principal office of the Company appropriate books and records with respect to the Company's business. The books of account of the Company shall be (i) maintained on the basis of a fiscal year that is the calendar year and (ii) maintained on an accrual basis in accordance with GAAP, consistently applied.

Section 7.2 Reports.

With respect to each calendar year, the Board shall prepare, or cause to be prepared, and deliver, or cause to be delivered, to the Sole Member:

(a) Within 120 Days after the end of such calendar year, a profit and loss statement and a statement of cash flows for such year and a balance sheet as of the end of such year.

(b) Such federal, state and local income tax returns and such other accounting, tax information and schedules as shall be necessary for the preparation by the Sole Member on or before June 15 following the end of each calendar year of its income tax return with respect to such year.

Section 7.3 Bank Accounts.

Funds of the Company shall be deposited in such banks or other depositories as shall be designated from time to time by the Board. All withdrawals from any such depository shall be

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made only as authorized by the Board and shall be made only by check, wire transfer, debit memorandum or other written instruction.

ARTICLE VIII
DISSOLUTION AND LIQUIDATION

Section 8.1 Dissolution.

(a) The Company shall be of perpetual duration; however, the Company shall dissolve, and its affairs shall be wound up, upon:

(i) an election to dissolve the Company by the Sole Member;

(ii) the entry of a decree of judicial dissolution of the Company pursuant to the provisions of the Act; or

(iii) a merger or consolidation under the Act where the Company is not the surviving entity in such merger or consolidation.

(b) No other event shall cause a dissolution of the Company.

Section 8.2 Effect of Dissolution.

Except as otherwise provided in this Agreement, upon the dissolution of the Company, the Sole Member shall take such actions as may be required pursuant to the Act and shall proceed to wind up, liquidate and terminate the business and affairs of the Company. In connection with such winding up, the Sole Member shall have the authority to liquidate and reduce to cash (to the extent necessary or appropriate) the assets of the Company as promptly as is consistent with obtaining fair value therefor, to apply and distribute the proceeds of such liquidation and any remaining assets in accordance with the provisions of
Section 8.3(c), and to do any and all acts and things authorized by, and in accordance with, the Act and other applicable laws for the purpose of winding up and liquidation.

Section 8.3 Application of Proceeds.

Upon dissolution and liquidation of the Company, the assets of the Company shall be applied and distributed in the following order of priority:

(a) To the payment of debts and liabilities of the Company (including to the Sole Member to the extent permitted by applicable law) and the expenses of liquidation.

(b) Next, to the setting up of such reserves as the Person required or authorized by law to wind up the Company's affairs may reasonably deem necessary or appropriate for any disputed, contingent or unforeseen liabilities or obligations of the Company, provided that any

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such reserves shall be paid over by such Person to an escrow agent appointed by the Board, to be held by such agent or its successor for such period as such Person shall deem advisable for the purpose of applying such reserves to the payment of such liabilities or obligations and, at the expiration of such period, the balance of such reserves, if any, shall be distributed as hereinafter provided.

(c) The remainder to the Sole Member.

Section 8.4 Capital Account Restoration.

The Sole Member shall not have any obligation to restore any negative balance in its Capital Account upon liquidation of the Company.

ARTICLE IX
GENERAL PROVISIONS

Section 9.1 Addresses and Notices.

Any notice, demand, request, report or proxy materials required or permitted to be given or made to the Sole Member under this Agreement shall be in writing and shall be deemed given or made when delivered in person or when sent by first class United States mail or by other means of written communication to the Sole Member at the address described below. Any notice to the Company shall be deemed given if received by the Chief Executive Officer at the principal office of the Company designated pursuant to Section 2.3. The Company may rely and shall be protected in relying on any notice or other document from the Sole Member or other Person if believed by it to be genuine.

If to the Sole Member:

Navajo Pipeline Co., L.P.
100 Crescent Court, Suite 1600
Dallas, Texas 75201

Attn: President
Facsimile No.: (214) __________

Section 9.2 Creditors.

None of the provisions of this Agreement shall be for the benefit of, or shall be enforceable by, any creditor of the Company.

Section 9.3 Applicable Law.

This Agreement shall be construed in accordance with and governed by the laws of the State of Delaware, without regard to the principles of conflicts of law.

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Section 9.4 Invalidity of Provisions.

If any provision of this Agreement is or becomes invalid, illegal or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions contained herein shall not be affected thereby.

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IN WITNESS WHEREOF, the undersigned has executed this Agreement as of the date first written above.

NAVAJO PIPELINE CO., L.P.

By: NAVAJO PIPELINE GP, L.L.C.
its General Partner

By: /s/ Stephen J. McDonnell
    ------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

FIRST AMENDED AND RESTATED
LIMITED LIABILITY COMPANY AGREEMENT
OF
HOLLY LOGISTIC SERVICES, L.L.C.

SIGNATURE PAGE


EXHIBIT 3.6

EXECUTION VERSION


FIRST AMENDED AND RESTATED

LIMITED LIABILITY COMPANY AGREEMENT

OF

HEP LOGISTICS GP, L.L.C.



TABLE OF CONTENTS

                                               ARTICLE I
                                              DEFINITIONS

Section 1.1    Definitions................................................................    1
Section 1.2    Construction...............................................................    5

                                               ARTICLE II
                                              ORGANIZATION

Section 2.1    Formation..................................................................    5
Section 2.2    Name.......................................................................    5
Section 2.3    Registered Office; Registered Agent; Principal Office; Other Offices.......    6
Section 2.4    Purpose and Business.......................................................    6
Section 2.5    Powers.....................................................................    6
Section 2.6    Term.......................................................................    6
Section 2.7    Title to Company Assets....................................................    7

                                               ARTICLE III
                                            RIGHTS OF MEMBERS

Section 3.1    Voting.....................................................................    7
Section 3.2    Distribution...............................................................    7

                                               ARTICLE IV
                               CAPITAL CONTRIBUTIONS; PRE EMPTIVE RIGHTS;
                                      NATURE OF MEMBERSHIP INTEREST

Section 4.1    Initial Capital Contributions..............................................    7
Section 4.2    Additional Capital Contributions...........................................    7
Section 4.3    No Preemptive Rights.......................................................    7
Section 4.4    Fully Paid and Non-Assessable Nature of Membership Interests...............    8
Section 4.5    Capital Account............................................................    8

                                                ARTICLE V
                                  MANAGEMENT AND OPERATION OF BUSINESS

Section 5.1    Management.................................................................    8
Section 5.2    Certificate of Formation...................................................   10
Section 5.3    Restrictions on Sole Member's Authority....................................   10
Section 5.4    Indemnification............................................................   10
Section 5.5    Liability of Indemnitees...................................................   12
Section 5.6    Reliance by Third Parties..................................................   13

                                               ARTICLE VI
                                                OFFICERS

Section 6.1    Officers...................................................................   13

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Section 6.2    Compensation...............................................................   15

                                               ARTICLE VII
                                 BOOKS, RECORDS, ACCOUNTING AND REPORTS

Section 7.1    Records and Accounting.....................................................   16
Section 7.2    Reports....................................................................   16
Section 7.3    Bank Accounts..............................................................   16

                                              ARTICLE VIII
                                       DISSOLUTION AND LIQUIDATION

Section 8.1    Dissolution................................................................   16
Section 8.2    Effect of Dissolution......................................................   17
Section 8.3    Application of Proceeds....................................................   17
Section 8.4    Capital Account Restoration................................................   17

                                               ARTICLE IX
                                           GENERAL PROVISIONS

Section 9.1    Addresses and Notices......................................................   18
Section 9.2    Creditors..................................................................   18
Section 9.3    Applicable Law.............................................................   18
Section 9.4    Invalidity of Provisions...................................................   18

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HEP LOGISTICS GP, L.L.C.

ii

FIRST AMENDED AND RESTATED
LIMITED LIABILTY COMPANY AGREEMENT
OF
HEP LOGISTICS GP, L.L.C.

THIS FIRST AMENDED AND RESTATED LIMITED LIABILTY COMPANY AGREEMENT of HEP Logistics GP, L.L.C. (the "Company"), dated as of the Closing Date, is entered into by Holly Energy Partners, L.P., a Delaware limited partnership (the "MLP"), as sole Member of the Company (the "Sole Member").

RECITALS:

WHEREAS, the MLP entered into a limited liability company agreement dated effective as of April 16, 2004 for the purpose of forming the Company as a limited liability company under the Delaware Limited Liability Company Act and a Certificate of Formation dated April 16, 2004, which was filed with the Secretary of State of the State of Delaware on April 19, 2004;

WHEREAS, the MLP now desires to execute this amended and restated Limited Liability Company Agreement to reflect certain transactions involving the MLP as of the Closing Date and certain other matters.

NOW THEREFORE, in consideration of the covenants, conditions and agreements contained herein, the parties hereto hereby enter into this Agreement:

ARTICLE I
DEFINITIONS

Section 1.1 Definitions.

The following definitions shall be for all purposes, unless otherwise clearly indicated to the contrary, applied to the terms used in this Agreement.

"Act" means the Delaware Limited Liability Company Act, 6 Del. C. Section 18-101, et seq., as amended, supplemented or restated from time to time, and any successor to such statute.

"Affiliate" means, with respect to any Person, any other Person that directly or indirectly controls, is controlled by or is under common control with, the Person in question. As used herein, the term "control" means the possession, direct or indirect, of the power to direct or cause the direction of the management and policies of a Person, whether through ownership of voting securities, by contract or otherwise.

"Agreement" means this First Amended and Restated Limited Liability Company Agreement of HEP Logistics GP, L.L.C., as it may be amended, supplemented or restated from

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time to time. The Agreement shall constitute a "limited liability company agreement" as such term is defined in the Act.

"Associate" means, when used to indicate a relationship with any Person,
(a) any corporation or organization of which such Person is a director, officer or partner or is, directly or indirectly, the owner of 20% or more of any class of voting stock or other voting interest; (b) any trust or other estate in which such Person has at least a 20% beneficial interest or as to which such Person serves as trustee or in a similar fiduciary capacity; and (c) any relative or spouse of such Person, or any relative of such spouse, who has the same principal residence as such Person.

"Business Day" means Monday through Friday of each week, except that a legal holiday recognized as such by the government of the United States of America or the State of Texas shall not be regarded as a Business Day.

"Capital Contribution" means any cash, cash equivalents or the value of Contributed Property contributed to the Company pursuant to this Agreement.

"Certificate of Formation" means the Certificate of Formation of the Company filed with the Secretary of State of the State of Delaware as referenced in Section 2.1, as such Certificate of Formation may be amended, supplemented or restated from time to time.

"Closing Date" means the first date on which Common Units are sold by the MLP to the Underwriters pursuant to the provisions of the Underwriting Agreement.

"Code" means the Internal Revenue Code of 1986, as amended, and in effect from time to time. Any reference herein to a specific section or sections of the Code shall be deemed to include a reference to any corresponding provision of successor law.

"Commission" means the United States Securities and Exchange Commission.

"Common Unit" has the meaning assigned to such term in the MLP Agreement.

"Company" means HEP Logistics GP, L.L.C., a Delaware limited liability company, and any successors thereto.

"Company Group" means the Company and any Subsidiary of the Company, treated as a single consolidated entity.

"Contributed Property" means each property or other asset, in such form as may be permitted by the Act, but excluding cash, contributed to the Company.

"Contribution Agreement" means the Contribution, Conveyance and Assumption Agreement, dated as of the Closing Date, by and among the Company, Holly, Navajo Pipeline

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Co., L.P., Holly Logistic Services, L.L.C., HEP Logistics Holdings, L.P., the MLP, the OLP, and certain other parties named therein, together with any additional documents and instruments contemplated or referenced thereunder.

"Credit Agreement" means the Credit Agreement, dated the Closing Date, among the OLP, as borrower, and a syndicate of financial institutions led by Union Bank of California.

"GP LLC" means Holly Logistic Services, L.L.C., a Delaware limited liability company and general partner of the MLP General Partner.

"Group Member" means a member of the Company Group.

"Holly" means Holly Corporation, a Delaware corporation.

"Indemnitee" means (a) the Sole Member, (b) any Person who is or was a member, partner, director, officer, employee, agent or trustee of any Group Member, the MLP, the MLP General Partner or any of their respective Affiliates and (c) any Person who is or was serving at the request of the Sole Member as a member, partner, director, officer, employee, partner, agent, fiduciary or trustee of another Person, in each case, acting in such capacity, provided, that a Person shall not be an Indemnitee by reason of providing, on a fee-for-services basis, trustee, fiduciary or custodial services.

"Initial Public Offering" means the initial offering and sale of Common Units to the public, as described in the Registration Statement.

"Sole Member" means Holly Energy Partners, L.P., and its predecessors, successors and permitted assigns as sole member of the Company.

"Membership Interest" means all of the Sole Member's rights and interest in the Company in the Sole Member's capacity as the Sole Member, all as provided in the Certificate, this Agreement and the Act, including, without limitation, the Sole Member's interest in the capital, income, gain, deductions, losses and credits of the Company.

"MLP" has the meaning assigned to such term in the recitals.

"MLP Agreement" means the First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P., as it may be amended, supplemented or restated from time to time.

"MLP General Partner" means HEP Logistics Holdings, L.P., a Delaware limited partnership and the general partner of the MLP.

"MLP Security" has the meaning assigned to the term "Partnership Security" in the MLP Agreement.

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"National Securities Exchange" has the meaning assigned to such term in the MLP Agreement.

"OLP" means HEP Operating Company, L.P., a Delaware limited partnership.

"Omnibus Agreement" means the Omnibus Agreement, dated the Closing Date, among Holly, the Company, the MLP, the MLP General Partner and certain other parties named therein, together with any additional documents and instruments contemplated or referenced thereunder.

"Opinion of Counsel" means a written opinion of counsel (which may be regular counsel to the Company or the MLP or any of their respective Affiliates) acceptable to the Sole Member.

"Partnership Group" has the meaning assigned to such term in the MLP Agreement.

"Person" means an individual or a corporation, limited liability company, partnership, joint venture, trust, unincorporated organization, association, government agency or political subdivision thereof or other entity.

"Quarter" means, unless the context requires otherwise, a fiscal quarter of the Company.

"Registration Statement" means, collectively, the Registration Statement on Form S-1 (Registration No. 333-113588) as it has been or as it may be amended or supplemented from time to time, filed by the MLP with the Commission under the Securities Act to register the offering and sale of the Common Units in the Initial Offering and the related Registration Statement on Form S-1 (Registration No.: 333-117217) filed by the MLP with the Commission pursuant to Rule 462(b) under the Securities Act.

"Restricted Business" has the meaning assigned to such term in the Omnibus Agreement.

"Securities Act" means the Securities Act of 1933, as amended, supplemented or restated from time to time and any successor to such statute.

"Subsidiary" means, with respect to any Person, (a) a corporation of which more than 50% of the voting power of shares entitled (without regard to the occurrence of any contingency) to vote in the election of directors or other governing body of such corporation is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person or a combination thereof; (b) a partnership (whether general or limited) in which such Person or a Subsidiary of such Person is, at the date of determination, a general or limited partner of such partnership, but only if more than 50% of the partnership interests of such partnership (considering all of the partnership interests of the partnership as a single class) is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person, or a combination thereof; or (c) any other Person (other than a corporation or a partnership) in which such Person, one or more Subsidiaries of such Person, or a combination thereof, directly or indirectly, at the date of determination, has (i) at least a majority ownership

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interest or (ii) the power to elect or direct the election of a majority of the directors or other governing body of such Person.

"Underwriter" means each Person named as an underwriter in the Underwriting Agreement who purchases Common Units pursuant thereto.

"Underwriting Agreement" means the Underwriting Agreement dated July 7, 2004 among Holly, Navajo, the Company, GP LLC, the MLP General Partner, the MLP, the OLP, the Underwriters and certain other parties named therein, providing for the purchase of Common Units by such Underwriters.

Section 1.2 Construction.

(a) Unless the context requires otherwise: (i) capitalized terms used herein but not otherwise defined shall have the meanings assigned to such terms in the MLP Agreement; (ii) any pronoun used in this Agreement shall include the corresponding masculine, feminine or neuter forms, and the singular form of nouns, pronouns and verbs shall include the plural and vice versa; (iii) references to Articles and Sections refer to Articles and Sections of this Agreement; and (iv) the term "include" or "includes" means includes, without limitation, and "including" means including, without limitation.

(b) A reference to any Person includes such Person's successors and permitted assigns.

ARTICLE II
ORGANIZATION

Section 2.1 Formation.

On April 19, 2004, the MLP formed the Company as a limited liability company pursuant to the provisions of the Act by virtue of the filing of the Certificate of Formation with the Secretary of State of the State of Delaware.

Section 2.2 Name.

The name of the Company shall be "HEP Logistics GP, L.L.C." The Company's business may be conducted under any other name or names deemed necessary or appropriate by the Sole Member in its sole discretion, including, if consented to by the Sole Member, the name of the MLP. The words "Limited Liability Company," "L.L.C." or "LLC" or similar words or letters shall be included in the Company's name where necessary for the purpose of complying with the laws of any jurisdiction that so requires. The Sole Member in its discretion may change the name of the Company at any time and from time to time.

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Section 2.3 Registered Office; Registered Agent; Principal Office; Other Offices.

Unless and until changed by the Sole Member, the registered office of the Company in the State of Delaware shall be located at 1209 Orange Street, New Castle County, Wilmington, Delaware 19801, and the registered agent for service of process on the Company in the State of Delaware at such registered office shall be The Corporation Trust Company. The principal office of the Company shall be located at 100 Crescent Court, Suite 1600, Dallas, Texas 75201, or such other place as the Sole Member may from time to time designate. The Company may maintain offices at such other place or places within or outside the State of Delaware as the Sole Member deems necessary or appropriate.

Section 2.4 Purpose and Business.

The purpose and nature of the business to be conducted by the Company shall be to (a) serve as the general partner of the OLP and, in connection therewith, to exercise all the rights and powers conferred upon the Company as general partner of the OLP pursuant to the First Amended and Restated Agreement of Limited Partnership of the OLP, dated the Closing Date, (b) engage directly in, or enter into or form any corporation, partnership, joint venture, limited liability company or other arrangement to engage indirectly in, any business activity that is approved by the Sole Member and which lawfully may be conducted by a limited liability company organized pursuant to the Act and, in connection therewith, to exercise all of the rights and powers conferred upon the Company pursuant to the agreements relating to such business activity, and (c) do anything necessary or appropriate to the foregoing, including the making of capital contributions or loans to a Group Member, the MLP or any Subsidiary thereof; provided, however, in the case of (b) and (c) above, that the Sole Member reasonably determines, as of the date of the acquisition or commencement of such activity, that such activity (i) generates "qualifying income" (as such term is defined pursuant to Section 7704 of the Code) or (ii) enhances the operations of an activity of the OLP that generates qualifying income. The Sole Member has no obligation or duty to the Company, the Members, or the Assignees to propose or approve, and in its discretion may decline to propose or approve, the conduct by the Company of any business.

Section 2.5 Powers.

The Company shall be empowered to do any and all acts and things necessary, appropriate, proper, advisable, incidental to or convenient for the furtherance and accomplishment of the purposes and business described in Section 2.4 and for the protection and benefit of the Company.

Section 2.6 Term.

The term of the Company commenced upon the filing of the Certificate of Formation in accordance with the Act and shall continue in existence in perpetuity or until the earlier

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dissolution of the Company in accordance with the provisions of Article IX. The existence of the Company as a separate legal entity shall continue until the cancellation of the Certificate of Formation as provided in the Act.

Section 2.7 Title to Company Assets.

Title to Company assets, whether real, personal or mixed and whether tangible or intangible, shall be deemed to be owned by the Company as an entity, and the Sole Member shall not have any ownership interest in such Company assets or any portion thereof.

ARTICLE III
RIGHTS OF MEMBERS

Section 3.1 Voting.

The Sole Member shall possess the entire voting interest in all matters relating to the Company, including, without limitation, matters relating to the amendment of this Agreement, any merger, consolidation or conversion of the Company, sale of all or substantially all of the assets of the Company and the termination, dissolution and liquidation of the Company.

Section 3.2 Distribution.

Distributions by the Company of cash or other property shall be made to the Sole Member at such time as the Sole Member deems appropriate.

ARTICLE IV
CAPITAL CONTRIBUTIONS; PRE EMPTIVE RIGHTS;
NATURE OF MEMBERSHIP INTEREST

Section 4.1 Initial Capital Contributions.

On April 16, 2004, in connection with the formation of the Company under the Act, the MLP made an initial Capital Contribution to the Company of $1,000 in exchange for all of the Membership Interests.

Section 4.2 Additional Capital Contributions.

The Sole Member shall not be obligated to make additional Capital Contributions to the Company.

Section 4.3 No Preemptive Rights.

No Person shall have preemptive, preferential or other similar rights with respect to (a) additional Capital Contributions; (b) issuance or sale of any class or series of Membership

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Interests, whether unissued, held in the treasury or hereafter created; (c) issuance of any obligations, evidences of indebtedness or other securities of the Company convertible into or exchangeable for, or carrying or accompanied by any rights to receive, purchase or subscribe to, any such Membership Interests;
(d) issuance of any right of subscription to or right to receive, or any warrant or option for the purchase of, any such Membership Interests; or (e) issuance or sale of any other securities that may be issued or sold by the Company.

Section 4.4 Fully Paid and Non-Assessable Nature of Membership Interests.

All Membership Interests issued pursuant to, and in accordance with the requirements of this Article IV shall be fully paid and non-assessable Membership Interests, except as such non-assessability may be affected by
Section 18-607 of the Act.

Section 4.5 Capital Account.

A "Capital Account" shall be maintained for the Sole Member in accordance with the Code.

ARTICLE V
MANAGEMENT AND OPERATION OF BUSINESS

Section 5.1 Management.

(a) The Company shall be managed by the Sole Member. Under the direction of the Sole Member, the day-to-day activities of the Company shall be conducted on the Company's behalf by the Officers, who shall be agents of the Company.

(b) In addition to the powers now or hereafter granted a manager of a limited liability company under applicable law or which are granted to the Sole Member under any other provisions of this Agreement, the Sole Member, subject to
Section 5.3, and the Officers, subject to Article VI and the direction of the Sole Member, shall have full power and authority to do all things and on such terms as they may deem necessary or appropriate to conduct the business of the Company, to exercise all powers set forth in Section 2.5 and to effectuate the purposes set forth in Section 2.4, including the following:

(i) the making of any expenditures, the lending or borrowing of money, the assumption or guarantee of, or other contracting for, indebtedness and other liabilities, the issuance of evidences of indebtedness, including indebtedness that is convertible into a Membership Interest, and the incurring of any other obligations;

(ii) the making of tax, regulatory and other filings, or rendering of periodic or other reports to governmental or other agencies having jurisdiction over the business or assets of the Company;

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(iii) the acquisition, disposition, mortgage, pledge, encumbrance, hypothecation or exchange of any or all of the assets of the Company or the merger or other combination of the Company with or into another Person;

(iv) the use of the assets of the Company (including cash on hand) for any purpose consistent with the terms of this Agreement, including the financing of the conduct of the operations of the Company Group, the lending of funds to other Persons (including the OLP or any Group Member), the repayment or guarantee of obligations of the OLP or the Company Group and the making of capital contributions to any Group Member;

(v) the negotiation, execution and performance of any contracts, conveyances or other instruments (including instruments that limit the liability of the Sole Member under contractual arrangements to all or particular assets of the Company, with the other party to the contract to have no recourse against the Sole Member or its assets other than its interest in the Company, even if same results in the terms of the transaction being less favorable to the Company than would otherwise be the case);

(vi) the distribution of Company cash;

(vii) the selection and dismissal of Officers and agents, outside attorneys, accountants, consultants and contractors and the determination of their compensation and other terms of employment or hiring;

(viii) the maintenance of such insurance for the benefit of the Company Group and the Members as it deems necessary or appropriate;

(ix) the formation of, or acquisition of an interest in, and the contribution of property and the making of loans to, any further limited or general partnerships, joint ventures, corporations or other Persons subject to the restrictions set forth in Section 2.4;

(x) the control of any matters affecting the rights and obligations of the Company, including the bringing and defending of actions at law or in equity and otherwise engaging in the conduct of litigation, arbitration or mediation and the incurring of legal expense and the settlement of claims and litigation;

(xi) the indemnification of any Person against liabilities and contingencies to the extent permitted by law;

(xii) the purchase, sale or other acquisition or disposition of Membership Interests, or the issuance of additional options, rights, warrants and appreciation rights relating to Membership Interests; and

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(xiii) the undertaking of any action in connection with the Company's participation in its Subsidiaries as the sole partner, member or stockholder.

Section 5.2 Certificate of Formation.

The MLP caused the Certificate of Formation to be filed with the Secretary of State of the State of Delaware as required by the Act and certain other certificates or documents it determined in its sole discretion to be necessary or appropriate for the qualification and operation of the Company in certain other states. The Sole Member shall use all reasonable efforts to cause to be filed such additional certificates or documents as may be determined by the Sole Member in its sole discretion to be reasonable and necessary or appropriate for the formation, continuation, qualification and operation of a limited liability company in the State of Delaware or any other state in which the Company may elect to do business or own property. To the extent that such action is determined by the Sole Member in its sole discretion to be reasonable and necessary or appropriate, the Sole Member shall file amendments to and restatements of the Certificate of Formation and do all things to maintain the Company as a limited liability company under the laws of the State of Delaware or of any other state in which the Company may elect to do business or own property.

Section 5.3 Restrictions on Sole Member's Authority.

(a) Except as provided in Article VIII, the Sole Member may not sell, exchange or otherwise dispose of all or substantially all of the assets of the Company or any Group Member, taken as a whole, in a single transaction or a series of related transactions (including by way of merger, consolidation or other combination) or approve on behalf of the Company the sale, exchange or other disposition of all or substantially all of the assets of the Company or any Group Member; provided, however, that this provision shall not preclude or limit the Sole Member's ability to mortgage, pledge, hypothecate or grant a security interest in all or substantially all of the assets of the Company Group and shall not apply to any forced sale of any or all of the assets of the Company Group pursuant to the foreclosure of, or other realization upon, any such encumbrance.

Section 5.4 Indemnification.

(a) To the fullest extent permitted by law but subject to the limitations expressly provided in this Agreement, all Indemnitees shall be indemnified and held harmless by the Company from and against any and all losses, damages or liabilities, joint or several, expenses (including legal fees and expenses), judgments, fines, penalties, interest, settlements or other amounts arising from any and all claims, demands, actions, suits or proceedings, whether civil, criminal, administrative or investigative, in which any Indemnitee may be involved, or is threatened to be involved, as a party or otherwise, by reason of its status as an Indemnitee; provided, that the Indemnitee shall not be indemnified and held harmless if there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that, in

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respect of the matter for which the Indemnitee is seeking indemnification pursuant to this Section 5.4, the Indemnitee acted in bad faith or engaged in fraud, willful misconduct or gross negligence or, in the case of a criminal matter, acted with knowledge that the Indemnitee's conduct was unlawful. Any indemnification pursuant to this Section 5.4 shall be made only out of the assets of the Company, it being agreed that the Sole Member shall not be personally liable for such indemnification and shall have no obligation to contribute or loan any monies or property to the Company to enable it to effectuate such indemnification.

(b) To the fullest extent permitted by law, expenses (including legal fees and expenses) incurred by an Indemnitee who is indemnified pursuant to Section 5.4(a) in defending any claim, demand, action, suit or proceeding shall, from time to time, be advanced by the Company prior to a determination that the Indemnitee is not entitled to be indemnified upon receipt by the Company of any undertaking by or on behalf of the Indemnitee to repay such amount if it shall be determined that the Indemnitee is not entitled to be indemnified as authorized in this Section 5.4.

(c) The indemnification provided by this Section 5.4 shall be in addition to any other rights to which an Indemnitee may be entitled under any agreement, pursuant to any decision of the Sole Member, as a matter of law or otherwise, both as to actions in the Indemnitee's capacity as an Indemnitee and as to actions in any other capacity (including any capacity under the Underwriting Agreement, the Contribution Agreement, the Omnibus Agreement or the Pipelines and Terminals Agreement), and shall continue as to an Indemnitee who has ceased to serve in such capacity and shall inure to the benefit of the heirs, successors, assigns and administrators of the Indemnitee.

(d) The Company may purchase and maintain (or reimburse GP LLC, the MLP General Partner, the Sole Member or their Affiliates for the cost of) insurance, on behalf of the Sole Member, its Affiliates and such other Persons as the Sole Member shall determine, against any liability that may be asserted against or expense that may be incurred by such Person in connection with the Company's activities or such Person's activities on behalf of the Company, regardless of whether the Company would have the power to indemnify such Person against such liability under the provisions of this Agreement.

(e) For purposes of this Section 5.4, the Company shall be deemed to have requested an Indemnitee to serve as fiduciary of an employee benefit plan whenever the performance by it of its duties to the Company also imposes duties on, or otherwise involves services by, it to the plan or participants or beneficiaries of the plan; excise taxes assessed on an Indemnitee with respect to an employee benefit plan pursuant to applicable law shall constitute "fines" within the meaning of Section 5.4(a); and action taken or omitted by it with respect to any employee benefit plan in the performance of its duties for a purpose reasonably believed by it to be in the interest of the participants and beneficiaries of the plan shall be deemed to be for a purpose which is in the best interests of the Company.

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(f) In no event may an Indemnitee subject the Sole Member to personal liability by reason of the indemnification provisions set forth in this Agreement.

(g) An Indemnitee shall not be denied indemnification in whole or in part under this Section 5.4 because the Indemnitee had an interest in the transaction with respect to which the indemnification applies if the transaction was otherwise permitted by the terms of this Agreement.

(h) The provisions of this Section 5.4 are for the benefit of the Indemnitees, their heirs, successors, assigns and administrators and shall not be deemed to create any rights for the benefit of any other Persons.

(i) No amendment, modification or repeal of this Section 5.4 or any provision hereof shall in any manner terminate, reduce or impair the right of any past, present or future Indemnitee to be indemnified by the Company, nor the obligations of the Company to indemnify any such Indemnitee under and in accordance with the provisions of this Section 5.4 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

Section 5.5 Liability of Indemnitees.

(a) Notwithstanding anything to the contrary set forth in this Agreement or the MLP Agreement, no Indemnitee shall be liable for monetary damages to the Company, the Sole Member or any other Persons who have acquired interests in MLP Securities, or any securities issued by the OLP, for losses sustained or liabilities incurred as a result of any act or omission if such Indemnitee acted in good faith.

(b) Subject to its obligations and duties set forth in Section 5.1(a), the Sole Member may exercise any of the powers granted to it by this Agreement and perform any of the duties imposed upon it hereunder either directly or by or through its agents, and the Sole Member shall not be responsible for any misconduct or negligence on the part of any such agent appointed by the Sole Member in good faith.

(c) Any amendment, modification or repeal of this Section 5.5 or any provision hereof shall be prospective only and shall not in any way affect the limitations on the liability of the Indemnitees under this Section 5.5 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

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Section 5.6 Reliance by Third Parties.

Notwithstanding anything to the contrary in this Agreement, any Person dealing with the Company shall be entitled to assume that the Sole Member and any Officer authorized by the Sole Member to act for and on behalf of and in the name of the Company has full power and authority to encumber, sell or otherwise use in any manner any and all assets of the Company and to enter into any authorized contracts on behalf of the Company, and such Person shall be entitled to deal with the Sole Member or any such Officer as if it were the Company's sole party in interest, both legally and beneficially. The Sole Member hereby waives any and all defenses or other remedies that may be available against such Person to contest, negate or disaffirm any action of the Sole Member or any such Officer in connection with any such dealing. In no event shall any Person dealing with the Sole Member or any such Officer be obligated to ascertain that the terms of the Agreement have been complied with or to inquire into the necessity or expedience of any act or action of the Sole Member or any such Officer. Each and every certificate, document or other instrument executed on behalf of the Company by the Sole Member or any Officer authorized by the Sole Member shall be conclusive evidence in favor of any and every Person relying thereon or claiming thereunder that (a) at the time of the execution and delivery of such certificate, document or instrument, this Agreement was in full force and effect; (b) the Person executing and delivering such certificate, document or instrument was duly authorized and empowered to do so for and on behalf of and in the name of the Company; and (c) such certificate, document or instrument was duly executed and delivered in accordance with the terms and provisions of this Agreement and is binding upon the Company.

ARTICLE VI
OFFICERS

Section 6.1 Officers.

(a) Generally. The Sole Member shall appoint agents of the Company, referred to as "Officers" of the Company as described in this Article VI, who shall be responsible for the day-to-day business affairs of the Company, subject to the overall direction and control of the Sole Member. Unless provided otherwise by Sole Member, the Officers shall have the titles, power, authority and duties described below in this Article VI.

(b) Titles and Number. The Officers shall be the Chairman, the Chief Executive Officer, any and all Vice Presidents, the Secretary and any and all Assistant Secretaries and any Treasurer and any and all Assistant Treasurers and any other Officers appointed pursuant to this Article VI. There shall be appointed from time to time, in accordance with this Article VI, such Vice Presidents, Secretaries, Assistant Secretaries, Treasurers and Assistant Treasurers as the Sole Member may desire. Any person may hold two or more offices.

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(i) Chairman. The Sole Member shall elect an individual to serve as Chairman. The Sole Member may also elect a Vice Chairman to act in place of the Chairman in his absence. The Chairman may also be the Chief Executive Officer.

(ii) Chief Executive Officer. The Sole Member may elect an individual to serve as Chief Executive Officer. In general, the Chief Executive Officer, subject to the direction and supervision of the Sole Member and the Chairman, shall be the chief executive officer of the Company and shall have general and active control of the general management and affairs and business and general supervision of the Company and officers, agents and employees, and shall perform all duties incident to the office of Chief Executive Officer of the Company and such other duties as may be prescribed from time to time by the Sole Member or the Chairman. The Chief Executive Officer shall have the nonexclusive authority to sign on behalf of the Company any deeds, mortgages, leases, bonds, notes, certificates, contracts or other instruments, except in cases where the execution thereof shall be expressly delegated by the Sole Member, the Chairman, or by this Agreement to some other officer or agent of the Company or shall be required by law to be otherwise executed. In the absence of the Chairman, or the Vice Chairman, if there is one, or in the event of the Chairman's inability or refusal to act, the Chief Executive Officer shall perform the duties of the Chairman, and the Chief Executive Officer, when so acting, shall have all of the powers of the Chairman.

(iii) Vice Presidents. The Sole Member, in its discretion, may elect one or more Vice Presidents. In the absence of the Chief Executive Officer or in the event of the Chief Executive Officer's inability or refusal to act, the Vice President (or in the event there be more than one vice president, the vice presidents in the order designated, or in the absence of any designation, then in the order of their election) shall perform the duties of the Chief Executive Officer, and the Vice President, when so acting, shall have all of the powers and be subject to all the restrictions upon the Chief Executive Officer. Each Vice President shall perform such other duties as from time to time may be assigned by the President or the Sole Member.

(iv) Secretary and Assistant Secretaries. The Sole Member, in its discretion, may elect a Secretary and one or more Assistant Secretaries. The Secretary shall record or cause to be recorded in books provided for that purpose the minutes of the meetings or actions of the Sole Member, shall see that all notices are duly given in accordance with the provisions of this Agreement and as required by law, shall be custodian of all records (other than financial), shall see that the books, reports, statements, certificates and all other documents and records required by law are properly kept and filed, and, in general, shall perform all duties incident to the office of Secretary and such other duties as may, from time to time, be assigned to him by this Agreement, the Sole Member or the Chief Executive Officer. The Assistant Secretaries shall exercise the powers of the Secretary during that Officer's absence or inability or refusal to act.

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(v) Treasurer and Assistant Treasurers. The Sole Member, in its discretion, may elect a Treasurer and one or more Assistant Treasurers. The Treasurer shall keep or cause to be kept the books of account of the Company and shall render statements of the financial affairs of the Company in such form and as often as required by this Agreement, the Sole Member or the Chief Executive Officer. The Treasurer, subject to the order of the Chief Executive Officer, shall have the custody of all funds and securities of the Company. The Treasurer shall perform all other duties commonly incident to his office and shall perform such other duties and have such other powers as this Agreement, the Sole Member or the Chief Executive Officer, shall designate from time to time. The Assistant Treasurers shall exercise the power of the Treasurer during that Officer's absence or inability or refusal to act. Each of the Assistant Treasurers shall possess the same power as the Treasurer to sign all certificates, contracts, obligations and other instruments of the Company. If no Treasurer or Assistant Treasurer is appointed and serving or in the absence of the appointed Treasurer and Assistant Treasurer, the Chief Executive Officer or such other Officer as the Sole Member shall select, shall have the powers and duties conferred upon the Treasurer.

(c) Other Officers and Agents. The Sole Member may appoint such other Officers and agents as may from time to time appear to be necessary or advisable in the conduct of the affairs of the Company, who shall hold their offices for such terms and shall exercise such powers and perform such duties as shall be determined from time to time by the Sole Member.

(d) Appointment and Term of Office. The Officers shall be appointed by the Sole Member at such time and for such terms as the Sole Member shall determine. Any Officer may be removed, with or without cause, only by the Sole Member. Vacancies in any office may be filled only by the Sole Member.

(e) Powers of Attorney. The Sole Member may grant powers of attorney or other authority as appropriate to establish and evidence the authority of the Officers and other Persons.

(f) Officers' Delegation of Authority. Unless otherwise provided by resolution of the Sole Member, no Officer shall have the power or authority to delegate to any Person such Officer's rights and powers as an Officer to manage the business and affairs of the Company.

Section 6.2 Compensation.

The Officers shall receive such compensation for their services as may be designated by the Compensation Committee.

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ARTICLE VII
BOOKS, RECORDS, ACCOUNTING AND REPORTS

Section 7.1 Records and Accounting

The Sole Member shall keep or cause to be kept at the principal office of the Company appropriate books and records with respect to the Company's business. The books of account of the Company shall be (i) maintained on the basis of a fiscal year that is the calendar year and (ii) maintained on an accrual basis in accordance with GAAP, consistently applied.

Section 7.2 Reports.

With respect to each calendar year, the Company shall prepare, or cause to be prepared, and deliver, or cause to be delivered, to the Sole Member:

(a) Within 120 Days after the end of such calendar year, a profit and loss statement and a statement of cash flows for such year and a balance sheet as of the end of such year.

(b) Such federal, state and local income tax returns and such other accounting, tax information and schedules as shall be necessary for the preparation by the Sole Member on or before June 15 following the end of each calendar year of its income tax return with respect to such year.

Section 7.3 Bank Accounts.

Funds of the Company shall be deposited in such banks or other depositories as shall be designated from time to time by the Sole Member. All withdrawals from any such depository shall be made only as authorized by the Sole Member and shall be made only by check, wire transfer, debit memorandum or other written instruction.

ARTICLE VIII
DISSOLUTION AND LIQUIDATION

Section 8.1 Dissolution.

(a) The Company shall be of perpetual duration; however, the Company shall dissolve, and its affairs shall be wound up, upon:

(i) an election to dissolve the Company by the Sole Member;

(ii) the entry of a decree of judicial dissolution of the Company pursuant to the provisions of the Act; or

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(iii) a merger or consolidation under the Act where the Company is not the surviving entity in such merger or consolidation.

(b) No other event shall cause a dissolution of the Company.

Section 8.2 Effect of Dissolution.

Except as otherwise provided in this Agreement, upon the dissolution of the Company, the Sole Member shall take such actions as may be required pursuant to the Act and shall proceed to wind up, liquidate and terminate the business and affairs of the Company. In connection with such winding up, the Sole Member shall have the authority to liquidate and reduce to cash (to the extent necessary or appropriate) the assets of the Company as promptly as is consistent with obtaining fair value therefor, to apply and distribute the proceeds of such liquidation and any remaining assets in accordance with the provisions of
Section 8.3(c), and to do any and all acts and things authorized by, and in accordance with, the Act and other applicable laws for the purpose of winding up and liquidation.

Section 8.3 Application of Proceeds.

Upon dissolution and liquidation of the Company, the assets of the Company shall be applied and distributed in the following order of priority:

(a) To the payment of debts and liabilities of the Company (including to the Sole Member to the extent permitted by applicable law) and the expenses of liquidation.

(b) Next, to the setting up of such reserves as the Person required or authorized by applicable law to wind up the Company's affairs may reasonably deem necessary or appropriate for any disputed, contingent or unforeseen liabilities or obligations of the Company, provided that any such reserves shall be paid over by such Person to an escrow agent appointed by the Sole Member, to be held by such agent or its successor for such period as such Person shall deem advisable for the purpose of applying such reserves to the payment of such liabilities or obligations and, at the expiration of such period, the balance of such reserves, if any, shall be distributed as hereinafter provided.

(c) The remainder to the Sole Member.

Section 8.4 Capital Account Restoration.

The Sole Member shall not have any obligation to restore any negative balance in its Capital Account upon liquidation of the Company.

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ARTICLE IX
GENERAL PROVISIONS

Section 9.1 Addresses and Notices.

Any notice, demand, request, report or proxy materials required or permitted to be given or made to the Sole Member under this Agreement shall be in writing and shall be deemed given or made when delivered in person or when sent by first class United States mail or by other means of written communication to the Sole Member at the address described below. Any notice to the Company shall be deemed given if received by the Sole Member at the principal office of the Company designated pursuant to Section 2.3. The Sole Member may rely and shall be protected in relying on any notice or other document from an Assignee or other Person if believed by it to be genuine.

To the Sole Member:

Holly Energy Partners, L.P.
100 Crescent Court, Suite 1600
Dallas, Texas 75201

Attn: General Partner
Facsimile No.: (214) __________

Section 9.2 Creditors.

None of the provisions of this Agreement shall be for the benefit of, or shall be enforceable by, any creditor of the Company.

Section 9.3 Applicable Law.

This Agreement shall be construed in accordance with and governed by the laws of the State of Delaware, without regard to the principles of conflicts of law.

Section 9.4 Invalidity of Provisions.

If any provision of this Agreement is or becomes invalid, illegal or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions contained herein shall not be affected thereby.

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IN WITNESS WHEREOF, the undersigned has executed this Agreement as of the date first written above.

HOLLY ENERGY PARTNERS, L.P.

By: HEP LOGISTICS HOLDINGS, L.P.
its General Partner

By: HOLLY LOGISTIC SERVICES, L.L.C.
its General Partner

By: /s/ Stephen J. McDonnell
    ----------------------------
    Stephen J. McDonnell
    Chief Financial Officer

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SIGNATURE PAGE


EXHIBIT 10.1

EXECUTION VERSION


$100,000,000

CREDIT AGREEMENT

Dated as of July 7, 2004

among

HEP OPERATING COMPANY, L.P.,

as Borrower,

THE FINANCIAL INSTITUTIONS
PARTY TO THIS CREDIT AGREEMENT

as Banks,

UNION BANK OF CALIFORNIA, N. A.

as Administrative Agent and
Sole Lead Arranger,

and

BANK OF AMERICA, NATIONAL ASSOCIATION, as Syndication Agent

GUARANTY BANK, as Documentation Agent



TABLE OF CONTENTS

                                                                                                                 PAGE
ARTICLE I             DEFINITIONS AND ACCOUNTING TERMS........................................................     1

         Section 1.01.         Certain Defined Terms..........................................................     1
         Section 1.02.         Computation of Time Periods....................................................    20
         Section 1.03.         Accounting Terms; Changes in GAAP..............................................    20
         Section 1.04.         Types of Advances and Borrowings...............................................    20
         Section 1.05.         Miscellaneous..................................................................    20
ARTICLE II            CREDIT FACILITIES.......................................................................    21
         Section 2.01.         Making the Advances............................................................    21
         Section 2.02.         Method of Borrowing............................................................    21
         Section 2.03.         Reduction of the Commitments...................................................    24
         Section 2.04.         Prepayment of Advances.........................................................    24
         Section 2.05.         Repayment of Advances..........................................................    25
         Section 2.06.         Fees...........................................................................    25
         Section 2.07.         Interest.......................................................................    26
         Section 2.08.         Payments and Computations......................................................    27
         Section 2.09.         Sharing of Payments, Etc.......................................................    28
         Section 2.10.         Breakage Costs.................................................................    29
         Section 2.11.         Increased Costs................................................................    29
         Section 2.12.         Taxes..........................................................................    30
         Section 2.13.         Letters of Credit..............................................................    32
         Section 2.14.         Commitment Increase............................................................    35
         Section 2.15.         Replacement of Banks...........................................................    36
ARTICLE III           CONDITIONS OF LENDING...................................................................    37
         Section 3.01.         Conditions Precedent to Initial Advances.......................................    37
         Section 3.02.         Conditions Precedent to All Borrowings.........................................    41
ARTICLE IV            REPRESENTATIONS AND WARRANTIES..........................................................    41
         Section 4.01.         Existence; Power; Subsidiaries.................................................    41
         Section 4.02.         Authorization..................................................................    42
         Section 4.03.         Governmental Approvals; Third Party Consents...................................    42
         Section 4.04.         Enforceable Obligations........................................................    43

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TABLE OF CONTENTS
(Continued)

                                                                                                                 PAGE
         Section 4.05.         Financial Statements...........................................................    43
         Section 4.06.         True and Complete Disclosure...................................................    43
         Section 4.07.         Litigation.....................................................................    44
         Section 4.08.         Use of Proceeds................................................................    44
         Section 4.09.         Investment Company Act.........................................................    44
         Section 4.10.         Public Utility Holding Company Act.............................................    44
         Section 4.11.         Taxes..........................................................................    44
         Section 4.12.         Pension Plans; ERISA...........................................................    45
         Section 4.13.         Insurance......................................................................    45
         Section 4.14.         No Burdensome Restrictions; No Defaults........................................    45
         Section 4.15.         Environmental Condition........................................................    46
         Section 4.16.         Permits, Licenses, etc.........................................................    46
         Section 4.17.         Security Interests.............................................................    47
         Section 4.18.         Title, Etc.....................................................................    47
         Section 4.19.         State and Federal Regulation...................................................    49
         Section 4.20.         FERC...........................................................................    50
         Section 4.21.         Title to Refined Products......................................................    50
         Section 4.22.         Employee Matters...............................................................    50
         Section 4.23.         Ownership......................................................................    50
         Section 4.24.         Solvency.......................................................................    51
ARTICLE V             AFFIRMATIVE COVENANTS...................................................................    51
         Section 5.01.         Compliance with Laws, Etc......................................................    51
         Section 5.02.         Maintenance of Insurance.......................................................    52
         Section 5.03.         Preservation of Existence, Etc.................................................    53
         Section 5.04.         Payment of Taxes, Etc..........................................................    53
         Section 5.05.         Books and Records; Visitation Rights...........................................    53
         Section 5.06.         Reporting Requirements.........................................................    53
         Section 5.07.         Maintenance of Property........................................................    57
         Section 5.08.         Maintenance of Pipeline Systems and Terminals..................................    57
         Section 5.09.         State Regulatory Authority.....................................................    57
         Section 5.10.         Additional Subsidiaries........................................................    57

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TABLE OF CONTENTS
(Continued)

                                                                                                                 PAGE
         Section 5.11.         Agreement to Pledge............................................................    58
         Section 5.12.         Environmental Remediation and Indemnification..................................    58
         Section 5.13.         Use of Proceeds................................................................    59
         Section 5.14.         Further Assurances.............................................................    59
         Section 5.15.         Trigger Event..................................................................    60
ARTICLE VI            NEGATIVE COVENANTS......................................................................    61
         Section 6.01.         Liens, Etc.....................................................................    61
         Section 6.02.         Debts, Guaranties and Other Obligations........................................    62
         Section 6.03.         Agreements Restricting Liens...................................................    63
         Section 6.04.         Merger or Consolidation; Asset Sales; Acquisitions.............................    63
         Section 6.05.         Restricted Payments............................................................    64
         Section 6.06.         Investments....................................................................    64
         Section 6.07.         Affiliate Transactions.........................................................    65
         Section 6.08.         Other Businesses...............................................................    65
         Section 6.09.         Amendment of Material Agreements...............................................    65
         Section 6.10.         Leverage Ratio.................................................................    65
         Section 6.11.         Interest Coverage Ratio........................................................    65
         Section 6.12.         Tangible Net Worth.............................................................    65
         Section 6.13.         Compliance with ERISA..........................................................    66
         Section 6.14.         Restricted Entities............................................................    67
         Section 6.15.         Navajo Southern................................................................    67
ARTICLE VII           REMEDIES................................................................................    67
         Section 7.01.         Events of Default..............................................................    67
         Section 7.02.         Optional Acceleration of Maturity..............................................    70
         Section 7.03.         Automatic Acceleration of Maturity.............................................    70
         Section 7.04.         Non-exclusivity of Remedies....................................................    71
         Section 7.05.         Right of Set-off...............................................................    71
         Section 7.06.         Application of Collateral......................................................    71
ARTICLE VIII          THE ADMINISTRATIVE AGENT AND THE ISSUING BANKs..........................................    72
         Section 8.01.         Authorization and Action.......................................................    72
         Section 8.02.         Administrative Agent's Reliance, Etc...........................................    72

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TABLE OF CONTENTS
(Continued)

                                                                                                                 PAGE
         Section 8.03.         The Administrative Agent and Its Affiliates....................................    73
         Section 8.04.         Bank Credit Decision...........................................................    73
         Section 8.05.         Indemnification................................................................    73
         Section 8.06.         Successor Administrative Agent and Issuing Bank................................    74
         Section 8.07.         Additional Agents..............................................................    74
         Section 8.08.         Borrower Reliance..............................................................    74
         Section 8.09.         Collateral Matters.............................................................    74
ARTICLE IX            MISCELLANEOUS...........................................................................    75
         Section 9.01.         Amendments, Etc................................................................    75
         Section 9.02.         Notices, Etc...................................................................    76
         Section 9.03.         No Waiver; Remedies............................................................    76
         Section 9.04.         Costs and Expenses.............................................................    76
         Section 9.05.         Binding Effect.................................................................    76
         Section 9.06.         Bank Assignments and Participations............................................    77
         Section 9.07.         Indemnification................................................................    79
         Section 9.08.         Execution in Counterparts......................................................    79
         Section 9.09.         Survival of Representations, etc...............................................    79
         Section 9.10.         Severability...................................................................    80
         Section 9.11.         Business Loans.................................................................    80
         Section 9.12.         Usury Not Intended.............................................................    80
         Section 9.13.         Waiver of Jury; Consent to Jurisdiction........................................    80
         Section 9.14.         Governing Law..................................................................    81
         Section 9.15.         Credit Documents...............................................................    81
         Section 9.16.         Patriot Act....................................................................    81
         Section 9.17.         Express Negligence Rule........................................................    81
         Section 9.18.         Statute of Frauds..............................................................    82

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EXHIBITS:
Exhibit A     -     Form of Assignment and Acceptance
Exhibit B     -     Form of BP Consent
Exhibit C     -     Form of Commitment Increase Agreement
Exhibit D     -     Form of Compliance Certificate
Exhibit E     -     Form of Guaranty
Exhibit F     -     Form of Mortgage
Exhibit G     -     Form of New Bank Agreement
Exhibit H     -     Form of Note
Exhibit I     -     Form of Notice of Borrowing
Exhibit J     -     Form of Notice of Conversion or Continuation
Exhibit K     -     Form of Pledge Agreement
Exhibit L     -     Form of Security Agreement

SCHEDULES:
Schedule 1.01(a)    -    Commitments
Schedule 1.01(b)    -    Notice Addresses and Applicable Lending Offices
Schedule 1.01(c)    -    Excluded Property
Schedule 1.01(d)    -    Guarantors
Schedule 4.01       -    Subsidiaries
Schedule 4.07       -    Litigation
Schedule 4.14       -    Defaults
Schedule 4.17       -    Transmitting Utilities
Schedule 4.19(a)    -    Complaints - Borrower Interstate Pipelines
Schedule 4.19(b)    -    Complaints - Texas Intrastate Pipelines
Schedule 6.02       -    Existing Debt
Schedule 6.07       -    Affiliate Transactions
Schedule 6.14       -    Existing Investments

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CREDIT AGREEMENT

This Credit Agreement dated as of July 7, 2004 is among HEP Operating Company, L.P., a Delaware limited partnership (the "Borrower"), the Banks (as defined below), and Union Bank of California, N,A. ("UBOC"), as Administrative Agent for the Banks.

The Borrower, the Banks and the Administrative Agent agree as follows:

ARTICLE I

DEFINITIONS AND ACCOUNTING TERMS

Section 1.01 Certain Defined Terms. As used in this Agreement, the following terms shall have the following meanings (unless otherwise indicated, such meanings to be equally applicable to both the singular and plural forms of the terms defined):

"Acceptable Security Interest" in any Property means a Lien which (a) exists in favor of the Administrative Agent for its benefit and the ratable benefit of the Banks, (b) is superior to all other Liens, except Permitted Liens, (c) secures the Obligations, and (d) is perfected and enforceable.

"Acceptable Survey" means an "as-built" survey (a) reasonably acceptable to the Administrative Agent, (b) prepared in accordance with the "Minimum Standard Detail Requirements and Classifications for ALTA/ACSM Land Title Surveys" as adopted by the American Land Title Association and the American Congress on Surveying and Mapping in 1999, depicting such items from the Table A thereto as may be requested by the Administrative Agent, and (c) certified to the Administrative Agent and the Banks bearing a form of certification reasonably acceptable to the Administrative Agent.

"Acceptable Title Commitment" means a written commitment to insure the Borrower's or the applicable Borrower's Subsidiary's title to and ownership of, and the Administrative Agent's Acceptable Security Interest in, the property described therein in an amount reasonably acceptable to the Administrative Agent and which: (a) is from a title insurance company acceptable to the Administrative Agent in its sole reasonable discretion, (b) includes a search of title to all lands contiguous to the property, (c) sets out such title insurance company's commitment to insure all rights appurtenant to the property arising in instruments benefiting the property, (d) commits to issue an ALTA extended coverage mortgagee's (lender's) policy in the 1970/1984 form, if available, and
(e) commits to issue such endorsements for the benefit of the Administrative Agent and the Banks as the Administrative Agent may reasonably request.

"Accounts" means the unpaid portion of the obligations to the Borrower and its Subsidiaries of customers of the Borrower and its Subsidiaries to pay for goods sold and shipped or services rendered (net of commissions to agents).

"Acquisition" means the direct or indirect purchase or acquisition, whether in one or more related transactions, of (a) any Person or group of Persons or (b) any assets, liabilities, or securities of any Person or group of Persons.

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"Adjusted Reference Rate" means, for any day, the fluctuating rate per annum of interest equal to the greater of (a) the Reference Rate in effect on such day and (b) the Federal Funds Rate in effect on such day plus one half percent (0.5%).

"Administrative Agent" means UBOC in its capacity as administrative agent pursuant to Article VIII and any successor administrative agent pursuant to
Section 8.06.

"Administrative Agent's Fee Letter" has the meaning specified in Section 2.06(b).

"Advance" means an advance by a Bank to the Borrower under such Bank's Commitment pursuant to Section 2.01(a) as part of a Borrowing and refers to a Reference Rate Advance or a Eurodollar Rate Advance.

"Affiliate" means, as to any Person, any other Person that, directly or indirectly, through one or more intermediaries, controls, is controlled by, or is under common control with, such Person or any Subsidiary of such Person. The term "control" (including the terms "controlled by" or "under common control with") means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a Person, whether through ownership of Voting Securities, by contract or otherwise.

"Agreement" means this Credit Agreement dated as of July 7, 2004 among the Borrower, the Banks and the Administrative Agent, as it may be amended, modified, restated, renewed, extended, increased or supplemented from time-to-time.

"Applicable Lending Office" means, with respect to each Bank, such Bank's Domestic Lending Office in the case of a Reference Rate Advance and such Bank's Eurodollar Lending Office in the case of a Eurodollar Rate Advance.

"Applicable Margin" means, as of any date of determination, the following percentages determined as a function of the Borrower's Leverage Ratio:

                           Eurodollar Rate   Reference Rate   Commitment    Letter of
 Leverage Ratio                Advances         Advances         Fees      Credit Fees
 --------------                --------         --------         ----      -----------
      > 2.50                    2.25%            1.00%           0.50%        2.25%
> 2.00 and < or = 2.50          2.00%            0.75%           0.50%        2.00%
> 1.25 and < or = 2.00          1.75%            0.50%          0.375%        1.75%
     < or = 1.25                1.50%            0.25%          0.375%        1.50%

For purposes of determining the Applicable Margin, the Leverage Ratio (a) shall be deemed to be less than or equal to 1.25 for the period from the date of this Agreement through the date financial statements are delivered pursuant to
Section 5.06(b) for the fiscal quarter ending September 30, 2004, and (b) shall thereafter be determined from the financial statements of the Borrower and its Subsidiaries most recently delivered pursuant to Section 5.06(b) or Section 5.06(c), as the case may be, and certified to by a Responsible Officer in accordance with such Sections. Any change in the Applicable Margin shall be effective the day after the date of

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delivery of the financial statements pursuant to Section 5.06(b) or Section 5.06(c), as the case may be, and receipt by the Administrative Agent of the Compliance Certificate required by such Sections. If the Borrower fails to deliver any financial statements within the times specified in Section 5.06(b) or 5.06(c), as the case may be, such ratio shall be deemed to be greater than 2.50 from the day after the date such financial statements should have been delivered until the Borrower delivers such financial statements to the Administrative Agent and the Banks.

"Approved Consultant's Report" means a report by Barnes & Click, Inc., Purvin & Gertz, Inc., Oil & Gas Advisors, Inc., or another consultant selected by the Borrower and reasonably acceptable to the Administrative Agent and the Majority Banks confirming that the assumptions used by the Borrower in the adjustment of EBITDA in connection with any Acquisition are reasonable.

"Assignment and Acceptance" means an assignment and acceptance entered into by a Bank and an Eligible Assignee, and accepted by the Administrative Agent, in substantially the form of the attached Exhibit A or any other form approved by the Administrative Agent.

"Available Cash" means, for any fiscal quarter ending prior to the Final Maturity Date, (a) the sum of (i) all cash and cash equivalents of the Borrower on hand at the end of such fiscal quarter and (ii) all additional cash and cash equivalents of the Borrower on hand on the date of determination of Available Cash with respect to such quarter resulting from Working Capital Borrowings made subsequent to the end of such quarter less (b) the amount of any cash reserves that is necessary or appropriate in the reasonable discretion of the General Partner to (i) provide for the proper conduct of the Business (including reserves for future capital expenditures and for anticipated future credit needs of the Borrower), (ii) comply with applicable Legal Requirements and this Agreement, any other Credit Document, or any other loan agreement, security agreement, mortgage, debt instrument, or other agreement or obligation to which the Borrower or any of the Borrower's Subsidiaries is a party, by which the Borrower or any of the Borrower's Subsidiaries is bound, or to which the Property of the Borrower or any of the Borrower's Subsidiaries is subject, or
(iii) provide funds for distributions under Sections 6.4 or 6.5 of the Partnership Agreement in respect of any one or more of the next four fiscal quarters; provided, however, that the General Partner may not establish cash reserves pursuant to clause (b)(iii) of this definition if the effect of such reserves would be that the Limited Partner is unable to distribute the Minimum Quarterly Distribution (as defined in the MLP Partnership Agreement) on all Common Units, plus any Cumulative Common Unit Arrearage (as defined in the MLP Partnership Agreement) on all Common Units with respect to such fiscal quarter; and provided, further, that disbursements made by the Borrower or any of the Borrower's Subsidiaries or cash reserves established, increased, or reduced after the end of such fiscal quarter but on or before the date of determination of Available Cash with respect to such fiscal quarter shall be deemed to have been made, established, increased, or reduced, for purposes of determining Available Cash, within such fiscal quarter if the General Partner so determines.

"Banks" means the lenders listed on the signature pages of this Agreement and each Eligible Assignee that shall become a party to this Agreement pursuant to Sections 2.14, 2.15 or 9.06.

"Borrower" means HEP Operating Company, L.P., a Delaware limited partnership.

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"Borrower Financial Statements" means, collectively, the Financial Statements and the Interim Financial Statements.

"Borrower Interstate Pipelines" has the meaning set forth in Section 4.19(a).

"Borrower Partnership Agreement" means that certain First Amended and Restated Agreement of Limited Partnership of HEP Operating Company, L.P. dated as of July 13, 2004 between the Limited Partner and the General Partner, as the same may be amended, modified or supplemented in accordance with the terms of
Section 6.09.

"Borrowing" means a borrowing consisting of Advances made on the same day by one or more Banks pursuant to Section 2.01(a), continued by one or more Banks pursuant to Section 2.02(b), or Converted by one or more Banks to Advances of a different Type pursuant to Section 2.02(b).

"BP Consent" means a written consent and agreement executed by Amoco Rio Grande Pipeline Company, Navajo Pipeline Co., L.P., Navajo Southern, and the Administrative Agent in substantially the form of the attached Exhibit B.

"Business" means the ownership and operation of pipelines and terminals for the transportation and distribution of petroleum and petroleum products.

"Business Day" means a day of the year on which banks are not required or authorized to close in New York City, Dallas, Texas, and Los Angeles, California; provided, that when used in connection with a Eurodollar Rate Advance, the term "Business Day" shall also exclude any day on which banks are not open for dealings in Dollar deposits in the London interbank market.

"Capital Leases" means, as applied to any Person, any lease of any Property by such Person as lessee which would, in accordance with GAAP, be required to be classified and accounted for as a capital lease on the balance sheet of such Person.

"Cash Collateral Account" means a special interest bearing cash collateral account pledged by the Borrower to the Administrative Agent for its benefit and the ratable benefit of the Banks containing cash deposited pursuant to Sections 2.04(b), 7.02(b), or 7.03(b) to be maintained at the Administrative Agent's office in accordance with Section 2.13(g) and bear interest or be invested in the Administrative Agent's reasonable discretion.

"CERCLA" means the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended, state and local analogs, and all rules and regulations and requirements thereunder in each case as now or hereafter in effect.

"Change of Control" means any of the following events or conditions: (a) the General Partner is no longer the sole general partner of the Borrower, (b) the Limited Partner is no longer the sole owner of all of the membership interests in the General Partner, (c) the Limited Partner is no longer the sole limited partner of the Borrower, (d) HEP Logistics Holdings is no longer the sole general partner of the Limited Partner, (e) the Parent no longer owns, directly or indirectly, at least 80% of limited partnership interests of HEP Logistics Holdings, (f) Holly Logistic Services is no longer the sole general partner of HEP Logistics Holdings, (g) Parent no longer

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owns, directly or indirectly, at least 80% of the membership interests in Holly Logistics Services, or (h) a "Change of Control" as defined in the credit agreement governing the Parent Credit Facility (as such credit agreement is in effect on the date of this Agreement) shall have occurred.

"Closing Distribution" means the $25,000,000 distribution from the Borrower to its Partners on the date of the initial Borrowing under this Agreement, which amount shall be subsequently distributed through a series of transactions to the Parent.

"Code" means the Internal Revenue Code of 1986, as amended, and any successor statute.

"Collateral" means all "Collateral", "Pledged Collateral", "Mortgaged Property", or other similar terms as defined, as the case may be, in the Security Agreements, the Pledge Agreements, the Mortgages or any other Security Document.

"Commitment Increase Agreement" means a Commitment Increase Agreement, substantially in the form of the attached Exhibit C, among the Borrower, the Administrative Agent and a Bank, pursuant to which such Bank agrees to increase its Commitment as described in Section 2.14 of this Agreement.

"Commitments" means, for any Bank, the amount set forth opposite such Bank's name on Schedule 1.01(a) as its Commitment, or, if such Bank has entered into any Assignment and Acceptance, a Commitment Increase Agreement or a New Bank Agreement, the amount set forth for such Bank as its Commitment in the Register maintained by the Administrative Agent pursuant to Section 9.06(c), as such amount may be reduced or terminated pursuant to Section 2.03 or Article VII of this Agreement.

"Common Units" means the common units and subordinated units representing limited partner interests in the Limited Partner.

"Compliance Certificate" means a compliance certificate in substantially the form of the attached Exhibit D signed by a Responsible Officer.

"Consolidated" refers to the consolidation of the accounts of the Borrower and its Subsidiaries in accordance with GAAP.

"Contribution Agreement" means the Contribution, Conveyance and Assumption Agreement among the Parent, the Borrower, the Limited Partner, the General Partner, Holly Logistic Services, HEP Logistics Holdings, Navajo Pipeline Co., L.P., a Delaware limited partnership, HEP Mountain Home LLC, a Delaware limited liability company, Navajo Refining Company, L.P., a Delaware limited partnership, HEP Refining LLC, a Delaware limited liability company, HEP Refining GP, LLC, a Delaware limited liability company, HEP Refining Assets LP, a Delaware limited partnership, HEP Pipeline LLC, a Delaware limited liability company, HEP Pipeline GP LLC, a Delaware limited liability company, HEP Pipeline Assets Limited Partnership, a Delaware limited partnership, Woods Cross Refining Company, L.L.C., a Delaware limited liability company, HEP Woods Cross LLC, a Delaware limited liability company, Navajo Southern, and HEP Navajo Southern LP., a Delaware limited partnership, as

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the same may be amended, modified or supplemented from time to time in accordance with Section 6.09.

"Controlled Group" means all members of a controlled group of corporations and all businesses (whether or not incorporated) under common control which, together with the Borrower, are treated as a single employer under Section 414 of the Code.

"Convert," "Conversion," and "Converted" each refers to a conversion of Advances of one Type into Advances of another Type pursuant to Section 2.02(b).

"Credit Documents" means, collectively, this Agreement, the Notes, the Security Documents, the Guaranties, the Letter of Credit Documents, any Interest Rate Contract with a Bank or an Affiliate of a Bank, the Administrative Agent's Fee Letter and each other agreement, instrument or document executed at any time in connection with the foregoing documents, as each such Credit Document may be amended, modified or supplemented from time-to-time.

"Debt," for any Person, means, without duplication,

(a) indebtedness of such Person for borrowed money;

(b) obligations of such Person evidenced by bonds, debentures, notes or other similar instruments;

(c) obligations of such Person to pay the deferred purchase price of Property or services (other than trade payables which are not more than ninety days past due, except for any such trade payables which are being contested in good faith and by appropriate proceedings);

(d) all indebtedness created or arising under any conditional-sale or other title-retention agreement with respect to property acquired by such Person (even though the rights and remedies of the seller or lender under such agreement in the event of default are limited to repossession or sale of such property);

(e) obligations of such Person as lessee under Capital Leases;

(f) obligations of such Person under any Interest Rate Contract;

(g) obligations of such Person in respect of letters of credit, acceptance facilities, drafts or similar instruments issued or accepted by banks and other financial institutions for the account of such Person;

(h) obligations of such Person under direct or indirect guaranties in respect of, and obligations (contingent or otherwise) of such Person to purchase or otherwise acquire, or otherwise to assure a creditor against loss in respect of, another's indebtedness or obligations of the kinds referred to in clauses (a) through (g) above; and

(i) another's indebtedness or obligations of the kinds referred to in clauses (a) through (h) secured by any Lien on or in respect of any Property of such Person.

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"Default" means (a) an Event of Default or (b) any event or condition which with notice or lapse of time or both would, unless cured or waived, become an Event of Default.

"Distribution Payments" means any cash distribution or dividend by the Borrower to the Limited Partner on, or in respect of any retirement, purchase, redemption, or other acquisition of, any Equity Interests.

"Dollars" and "$" means lawful money of the United States of America.

"Domestic Lending Office" means, with respect to any Bank, the office of such Bank specified as its "Domestic Lending Office" opposite its name on Schedule 1.01(b) or such other office of such Bank as such Bank may from time to time specify to the Borrower and the Administrative Agent.

"EBITDA" means, for the Borrower and its Subsidiaries on a Consolidated basis for any period, (a) Net Income for such period plus (b) to the extent deducted in determining Net Income, Interest Expense, taxes, depreciation, amortization and other noncash items for such period. If during any period the Borrower or any of its Subsidiaries acquires any Person (or any interest in any Person) or all or any portion of the assets of any Person, the EBITDA attributable to such assets or an amount equal to the percentage of ownership of the Borrower or any of its Subsidiaries in such Person times the EBITDA of such Person, for such period on a pro forma basis determined in good faith by the Borrower based on reasonable assumptions may be included as EBITDA for such period, if on the date of such Acquisition such Person, or the entity acquiring such assets, as the case may be, is a Subsidiary; provided however, that if the amount of EBITDA attributable to such assets or an amount equal to the percentage of ownership of the Borrower or any of its Subsidiaries in such Person times the EBITDA of such Person exceeds twenty percent (20%) of the EBITDA for the Borrower and its Subsidiaries on a Consolidated basis prior to such adjustment, then the pro forma EBITDA attributable to such assets or an amount equal to the percentage of ownership of the Borrower or any of its Subsidiaries in such Person times the EBITDA of such Person shall be supported by an Approved Consultant's Report; provided further that, the results of operations of all Persons in which the Borrower or any of its Subsidiaries owns less than all of the Equity Interests of such Person (including the Restricted Subsidiary) shall only be included in EBITDA to the extent that the Borrower or any other wholly-owned Subsidiary of the Borrower actually receives cash distributions in respect of its ownership interests in such Person during such period for which EBITDA is being calculated.

"Eligible Assignee" means any commercial bank or other financial institution approved by the Administrative Agent and, if no Default or Event of Default shall have occurred and be continuing, the Borrower, which approval in each case shall not be unreasonably withheld or delayed.

"Energy Policy Act" means the Energy Policy Act of 1992, Pub.L. No. 102-486, 106 Stat. 2776 (codified as amended in scattered sections of 15, 16, 25, 20, 42 U.S.C.).

"Enterprise" means Enterprise Products Partners L.P., a Delaware limited partnership.

"Environment" shall have the meaning set forth in CERCLA.

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"Environmental Claim" means any third party (including any Governmental Authority) action, lawsuit, claim, demand, or proceeding, order, decree, consent agreement or written notice of potential or actual responsibility or violation which seeks to impose liability under any Environmental Law.

"Environmental Law" means all Legal Requirements arising from, relating to, or in connection with the Environment, including without limitation CERCLA, or relating to: (a) pollution, contamination, injury, destruction, loss, protection, cleanup, reclamation or restoration of the air, surface water, groundwater, land surface or subsurface strata, or other natural resources; (b) the safety or health (as it relates to exposure to Hazardous Substances) of employees; or (c) the manufacture, processing, handling, transportation, distribution in commerce, use, storage or disposal of, or exposure to, Hazardous Substances.

"Environmental Permit" means any permit, license, order, approval or other authorization under Environmental Law.

"EPA" means the United States Environmental Protection Agency.

"Equity Interest" means with respect to any Person, any shares, interests, participation, or other equivalents (however designated) of corporate stock, membership interests or partnership interests (or any other ownership interests) of such Person.

"Equity Issuance" means any issuance of Equity Interests in the Limited Partner including any Common Units.

"ERISA" means the Employee Retirement Income Security Act of 1974, as amended from time-to-time.

"Eurocurrency Liabilities" has the meaning assigned to that term in Regulation D of the Federal Reserve Board (or any successor), as in effect from time-to-time.

"Eurodollar Lending Office" means, with respect to any Bank, the office of such Bank specified as its "Eurodollar Lending Office" opposite its name on Schedule 1.01(b) (or, if no such office is specified, its Domestic Lending Office) or such other office of such Bank as such Bank may from time to time specify to the Borrower and the Administrative Agent.

"Eurodollar Rate" means, for the Interest Period for each Eurodollar Rate Advance comprising the same Borrowing, the interest rate per annum (rounded upward to the nearest whole multiple of 1/100 of 1% per annum) set forth on the applicable Telerate Page as the London Interbank Offered Rate, for deposits in Dollars at 11:00 a.m. (London, England time) two Business Days before the first day of such Interest Period, in an amount substantially equal to the Administrative Agent's Eurodollar Rate Advance and for a period equal to such Interest Period; provided that, if no such quotation appears on the applicable Telerate Page, the Eurodollar Rate shall be an interest rate per annum equal to the rate per annum at which deposits in Dollars are offered by the principal office of Union Bank of California, N.A. in London, England to prime banks in the London interbank market at 11:00 a.m. (London, England time) two Business Days before the first day of such Interest Period in an amount substantially equal to

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the Eurodollar Rate Advance to be maintained by the Bank that is the Administrative Agent in respect of such Borrowing and for a period equal to such Interest Period.

"Eurodollar Rate Advance" means an Advance which bears interest as provided in Section 2.07(b).

"Eurodollar Rate Reserve Percentage" of any Bank for the Interest Period for any Eurodollar Rate Advance means the reserve percentage applicable during such Interest Period (or if more than one such percentage shall be so applicable, the daily average of such percentages for those days in such Interest Period during which any such percentage shall be so applicable) under regulations issued from time-to-time by the Federal Reserve Board for determining the maximum reserve requirement (including, without limitation, any emergency, supplemental or other marginal reserve requirement) for such Bank with respect to liabilities or assets consisting of or including Eurocurrency Liabilities having a term equal to such Interest Period.

"Event of Default" has the meaning specified in Section 7.01.

"Excluded Property" means the Properties described on Schedule 1.01(c) attached hereto.

"Expiration Date" means, with respect to any Letter of Credit, the date on which such Letter of Credit will expire or terminate in accordance with its terms.

"Federal Funds Rate" means, for any period, a fluctuating interest rate per annum equal for each day during such period to the weighted average of the rates on overnight Federal funds transactions with members of the Federal Reserve System arranged by Federal funds brokers, as published for such day (or, if such day is not a Business Day, for the next preceding Business Day) by the Federal Reserve Bank of New York, or, if such rate is not so published for any day which is a Business Day, the average of the quotations for any such day on such transactions received by the Administrative Agent from three Federal funds brokers of recognized standing selected by it, with the consent of the Borrower, which consent shall not be unreasonably withheld.

"Federal Reserve Board" means the Board of Governors of the Federal Reserve System or any of its successors.

"FERC" means the Federal Energy Regulatory Commission or any of its successors.

"Final Maturity Date" means July 7, 2008.

"Financial Statements" means the unaudited pro forma consolidated balance sheets of the Limited Partner and its consolidated Subsidiaries for the year ended December 31, 2003, and the related unaudited pro forma consolidated statements of income, operations, changes in partners' capital, retained earnings, and cash flows of the Limited Partner and its consolidated Subsidiaries for the year then ended, copies of which have been delivered to the Administrative Agent and the Banks.

"Funded Debt" of any Person means (a) Debt of such Person as described in clauses (a), (b), (d) and (e) of the definition of "Debt" in this Section 1.01 and (b) Debt of such Person as

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described in clauses (h) and (i) of the definition of "Debt" in this Section 1.01 but only with respect to the indebtedness referred to in clauses (a), (b),
(d) and (e) of such definition.

"GAAP" means United States generally accepted accounting principles as in effect from time to time, applied on a basis consistent with the requirements of
Section 1.03.

"General Partner" means HEP Logistics GP, L.L.C., a Delaware limited liability company.

"Governmental Authority" means any foreign governmental authority, the United States of America, any state of the United States of America and any subdivision of any of the foregoing, and any agency, department, commission, board, authority or instrumentality, bureau or court having jurisdiction over any Bank, the Borrower, any Guarantor or any of their respective Properties.

"Guarantor" means as of the date of the initial Borrowing, each of the Persons listed on Schedule 1.01(d), and thereafter, each of the present and future direct and indirect Subsidiaries of the Borrower other than the Restricted Subsidiary, and "Guarantors" means all such Guarantors collectively.

"Guaranty" means the Guaranty executed by each Guarantor, in substantially the form of the attached Exhibit E, as such may be amended from time to time in accordance with its terms, and "Guaranties" means all such Guaranties collectively.

"Hazardous Substance" means the substances identified as such pursuant to CERCLA and those regulated under any other Environmental Law, including without limitation pollutants, contaminants, Hydrocarbons, radionuclides, wastes and radioactive materials.

"HEP Logistics Holdings" means HEP Logistics Holdings, L.P., a Delaware limited partnership.

"Holly Logistic Services" means Holly Logistic Services, L.L.C., a Delaware limited liability company.

"Hydrocarbons" means oil, gas, coal seam gas, casinghead gas, drip gasoline, natural gasoline, condensate, distillate, and all other liquid and gaseous hydrocarbons produced or to be produced in conjunction therewith from a well bore and all products, by-products, and other substances derived therefrom or the processing thereof, and all other minerals and substances produced in conjunction with such substances, including, but not limited to, sulfur, geothermal steam, water, carbon dioxide, helium, and any and all minerals, ores, or substances of value and the products and proceeds therefrom.

"Interest Coverage Ratio" means, for the Borrower and its Subsidiaries on a Consolidated basis, as of the end of any fiscal quarter, the ratio of (a) EBITDA for the four-fiscal quarter period then ended to (b) Interest Expense for the four-fiscal quarter period then ended; provided that for purposes of this definition, (i) with respect to the fiscal quarter period ending September 30, 2004, EBITDA shall be measured by multiplying EBITDA for the three-month period then ended by four and Interest Expense shall be measured by multiplying Interest Expense for the

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three-month period then ended by four, (ii) with respect to the fiscal quarter period ending December 31, 2004, EBITDA shall be measured by multiplying EBITDA for the two quarters then ended by two and Interest Expense shall be measured by multiplying Interest Expense for the two quarters then ended by two, and (iii) with respect to the fiscal quarter ending March 31, 2005, EBITDA shall be measured by multiplying EBITDA for the three quarters then ended by 4/3 and Interest Expense shall be measured by multiplying Interest Expense for the three quarters then ended by 4/3.

"Interest Expense" means, for the Borrower and its Subsidiaries determined on a Consolidated basis, for any period, the total interest, letter of credit fees, and other fees incurred in connection with any Debt for such period, whether paid or accrued, including, without limitation, all commissions, discounts and other fees and charges owed with respect to letters of credit and bankers' acceptance financing, all as determined in conformity with GAAP.

"Interest Period" means, for each Eurodollar Rate Advance comprising part of the same Borrowing, the period commencing on the date of such Advance or the date of the Conversion of any Reference Rate Advance into such an Advance and ending on the last day of the period selected by the Borrower pursuant to the provisions below or by Section 2.02 and thereafter, each subsequent period commencing on the last day of the immediately preceding Interest Period and ending on the last day of the period selected by the Borrower pursuant to the provisions below or by Section 2.02. The duration of each such Interest Period shall be one, two, three or six months, or if available, 14 days or nine months, in each case as the Borrower may, upon notice received by the Administrative Agent not later than 11:00 a.m. (Dallas, Texas time) on the third Business Day prior to the first day of such Interest Period, select; provided, however, that:

(a) whenever the last day of any Interest Period would otherwise occur on a day other than a Business Day, the last day of such Interest Period shall be extended to occur on the next succeeding Business Day; provided that if such extension would cause the last day of such Interest Period to occur in the next following calendar month, the last day of such Interest Period shall occur on the next preceding Business Day; and

(b) any Interest Period which begins on the last Business Day of a calendar month (or on a day for which there is no numerically corresponding day in the calendar month at the end of such Interest Period) shall end on the last Business Day of the calendar month in which it would have ended if there were a numerically corresponding day in such calendar month.

"Interest Rate Contract" means an interest rate protection agreement, interest rate future, interest rate option, interest rate swap, interest rate cap, collar or other interest rate hedge arrangement, to or under which the Borrower or any of its Subsidiaries is or becomes a party.

"Interim Financial Statements" means the unaudited pro forma consolidated balance sheet of the Limited Partner and its consolidated Subsidiaries dated March 31, 2004, and the related unaudited pro forma consolidated statements of income, operations, changes in partners' capital, retained earnings, and cash flows of the Limited Partner and its consolidated Subsidiaries for the three months then ended, copies of which have been delivered to the Administrative Agent and the Banks.

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"Interstate Commerce Act" means the body of law commonly known as the Interstate Commerce Act, Chapter 104, 24 Stat. 379 (codified as amended in scattered sections of 49 U.S.C.).

"Investment" has the meaning set forth in Section 6.06.

"Issuing Bank" means UBOC, any other Bank that issues a Letter of Credit hereunder with the consent of the Administrative Agent, and any successor issuing bank pursuant to Section 8.06.

"Joint Venture" means the joint venture created pursuant to the terms of the Joint Venture Agreement dated as of April 27, 1977 by and between Support Terminals Operating Partnership, L.P., a Delaware limited partnership, the successor in interest to Support Terminal Services, Inc., a Delaware corporation, the successor in interest to Standard Transmission, a division of Cleary Petroleum Corporation, and Navajo Refining Company, L.P., successor in interest to Navajo Refining Company, as amended.

"Legal Requirement" means any law, statute, ordinance, decree, requirement, order, judgment, rule, regulation (or official interpretation of any of the foregoing) of, and the terms of any license or permit issued by, any Governmental Authority, including, but not limited to, Regulations D, T, U and X.

"Letter of Credit" means, individually, any letter of credit issued by an Issuing Bank which is subject to this Agreement and "Letters of Credit" means all such letters of credit collectively.

"Letter of Credit Application" means an Issuing Bank's standard form letter of credit application for a standby letter of credit which has been executed by the Borrower and accepted by the applicable Issuing Bank in connection with the issuance of a Letter of Credit.

"Letter of Credit Documents" means all Letters of Credit, Letter of Credit Applications, and agreements, documents, and instruments entered into in connection with or relating thereto.

"Letter of Credit Exposure" means, at any time, the sum of (a) the aggregate undrawn maximum face amount of each Letter of Credit at such time, plus (b) the aggregate unpaid amount of all Reimbursement Obligations at such time.

"Letter of Credit Obligations" means any obligations of the Borrower under this Agreement in connection with the Letters of Credit, including the Reimbursement Obligations.

"Leverage Ratio" means, for the Borrower and its Subsidiaries on a Consolidated basis, as of the end of any fiscal quarter, the ratio of (a) Funded Debt for the Borrower and its Subsidiaries on a Consolidated basis as of the end of such fiscal quarter to (b) EBITDA for the four-fiscal quarter period then ended; provided that for purposes of this definition, (i) with respect to the fiscal quarter period ending September 30, 2004, EBITDA shall be measured by multiplying EBITDA for the three-month period then ended by four, (ii) with respect to the fiscal quarter period ending December 31, 2004, EBITDA shall be measured by multiplying EBITDA for the two quarters then ended by two, and (iii) with respect to the fiscal quarter ending March

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31, 2005, EBITDA shall be measured by multiplying EBITDA for the three quarters then ended by 4/3.

"Lien" means any mortgage, lien, pledge, charge, deed of trust, security interest, encumbrance or other type of preferential arrangement to secure or provide for the payment of any obligation of any Person, whether arising by contract, operation of law or otherwise (including, without limitation, the interest of a vendor or lessor under any conditional sale agreement, Capital Lease or other title retention agreement).

"Limited Partner" means Holly Energy Partners, L.P., a Delaware limited partnership.

"Liquid Investments" means (a) securities issued or fully guaranteed or insured by the United States Government or any agency thereof and backed by the full faith and credit of the United States having maturities of not more than twenty-four (24) months from the date of acquisition; (b) corporate and bank debt of an issuer rated at least A- (or then equivalent grade, in each case with stable outlook) by S&P and A3 (or then equivalent grade, in each case with stable outlook) by Moody's at the time of acquisition and having maturities of not more than twenty-four (24) months from the date of acquisition; (c) certificates of deposit, time deposits, Eurodollar time deposits, or bankers' acceptances, having in each case a tenor of not more than twenty-four (24) months from the date of acquisition, issued by any U.S. commercial bank or any branch or agency of a non-U.S. commercial bank licensed to conduct business in the United States having combined capital and surplus of not less than $500,000,000 whose long term securities are rated at least A- (or then equivalent grade, in each case with stable outlook) by S&P and A3 (or then equivalent grade, in each case with stable outlook) by Moody's at the time of acquisition; (d) commercial paper of an issuer rated at least A-1 by S&P or P-1 by Moody's at the time of acquisition, or guaranteed by a letter of credit issued by a financial institution meeting the requirements in (c) and in either case having a tenor of not more than 270 days; (e) AAA rated taxable and tax-exempt municipal securities, including auction rate municipal securities, having maturities of not more than twenty-four (24) months from the date of acquisition; (f) repurchase agreements relating to any of the investments listed in clauses (a) through (e) above with a market value at least equal to the consideration paid in connection therewith, with any Person who regularly engages in the business of entering into repurchase agreements and has a combined capital and surplus of not less than $500,000,000 whose long term securities are rated at least A- (or then equivalent grade) by S&P and A3 (or then equivalent grade) by Moody's at the time of acquisition; (g) asset-backed securities having as the underlying asset securities issued or guaranteed by the Federal Home Loan Mortgage Corporation or the Federal National Mortgage Association rated at least A- (or then equivalent grade, in each case with stable outlook) by S&P and A3 (or then equivalent grade, in each case with stable outlook) by Moody's at the time of acquisition and having maturities of not more than twenty-four (24) months from the date of acquisition; and (h) money market mutual or similar funds having assets in excess of $100,000,000, at least 95% of the assets of which are comprised of assets specified in clauses
(a), (c), (d) and (e) above.

"Majority Banks" means, at any time, Banks holding at least fifty-one percent (51%) of the then aggregate unpaid principal amount of the Notes held by the Banks and the Letter of Credit Exposure of the Banks at such time; provided that if no such principal amount or Letter of

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Credit Exposure is then outstanding, "Majority Banks" shall mean Banks having at least fifty-one percent (51%) of the aggregate amount of the Commitments at such time.

"Material Adverse Effect" means a material adverse effect on (a) the business, assets, financial condition, operations or properties of (i) the Borrower, the Limited Partner, the General Partner, and their respective Subsidiaries taken as a whole, or (ii) the Parent and its Subsidiaries (other than the Limited Partner and its Subsidiaries), taken as a whole, (b) the ability of the Borrower, the Limited Partner, or the General Partner or any of their respective Subsidiaries to perform its or their, as applicable, obligations under this Agreement, the Notes, or any other Credit Document or (c) the validity or enforceability of any of the Credit Documents or the rights or remedies of the Banks or the Administrative Agent under any of the Credit Documents.

"Material Contracts" means, collectively, (a) the Borrower Partnership Agreement, the Pipeline and Terminals Agreement, the Omnibus Agreement, and the Contribution Agreement, and (b) any other material documents, agreements or instruments related to any of the foregoing (i) to which the Borrower or any of its Subsidiaries is a party, and (ii) which, if terminated or cancelled, could reasonably be expected to have a Material Adverse Effect.

"Maximum Rate" means the maximum nonusurious interest rate under applicable law.

"MLP Partnership Agreement" means the First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P. dated as of July 13, 2004 among HEP Logistics Holdings, Parent and the other limited partners party thereto, as the same may be amended, modified or supplemented from time to time in accordance with Section 6.09.

"Moody's" means Moody's Investors Service, Inc.

"Mortgages" means, collectively, each of the mortgages or deeds of trust executed by the Borrower or any of its Subsidiaries in favor of the Administrative Agent for its benefit and the ratable benefit of the Banks in substantially the form of the attached Exhibit F or such other form reasonably acceptable to the Administrative Agent and the mortgagor party thereto, as the same may be amended, modified or supplemented from time-to-time.

"Multiemployer Plan" means a "multiemployer plan" as defined in Section 4001(a)(3) of ERISA.

"Navajo Refinery" means, collectively, that certain petroleum refinery located in Artesia, New Mexico and that certain interconnected crude oil and vacuum distillation and other facilities located in Lovington, New Mexico, each of which is owned by Navajo Refining Company, L.P., an indirect wholly-owned subsidiary of Parent.

"Navajo Southern" means Navajo Southern, Inc., a Delaware corporation, or its successor in interest, HEP Navajo Southern, L.P., a Delaware limited partnership.

"Net Income" means, for any period for which such amount is being determined, the Consolidated net income of the Borrower and its Subsidiaries, as determined in accordance with GAAP consistently applied, excluding, however, any net gain or loss from extraordinary or non-recurring items, including but not limited to any net gain or loss during such period arising from the

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sale, exchange, or other disposition of capital assets other than in the ordinary course of business.

"New Bank Agreement" means a New Bank Agreement, substantially in the form of the attached Exhibit G, among the Borrower, the Administrative Agent, and a new financial institution making a Commitment pursuant to Section 2.14 of this Agreement.

"Note" means a promissory note of the Borrower payable to the order of any Bank, in substantially the form of the attached Exhibit H, evidencing indebtedness of the Borrower to such Bank resulting from Advances owing to such Bank.

"Notice of Borrowing" means a notice of borrowing in substantially the form of the attached Exhibit I signed by a Responsible Officer.

"Notice of Conversion or Continuation" means a notice of conversion or continuation in substantially the form of the attached Exhibit J signed by a Responsible Officer.

"Obligations" means (a) the principal, interest, fees, Letter of Credit commissions, charges, expenses, attorneys' fees and disbursements, indemnities and any other amounts payable by the Borrower and the Guarantors to the Administrative Agent, the Issuing Bank and the Banks under the Credit Documents, including without limitation, the Letter of Credit Obligations and (b) any amount in respect to any of the foregoing that the Administrative Agent, the Issuing Bank or any Bank, in its sole discretion, elects to pay or advance on behalf of the Borrower or any Guarantor after the occurrence and during the continuance of an Event of Default.

"Omnibus Agreement" means that certain Omnibus Agreement dated as of July 13, 2004 by and among the Borrower, the Parent, the Limited Partner, the General Partner, Navajo Pipeline Co., L.P., a Delaware limited partnership, Holly Logistic Services, and HEP Logistics Holdings, as amended, modified or supplemented from time to time in accordance with Section 6.09.

"Parent" means Holly Corporation, a Delaware corporation.

"Parent Consent" means the Consent and Agreement dated as of July 13, 2004 among the Borrower, the Parent, the Limited Partner, the General Partner, Navajo Pipeline Co., L.P., a Delaware limited partnership, Holly Logistic Services, HEP Logistics Holdings, Navajo Refining Company, L.P., a Delaware limited partnership, Holly Refining & Marketing Company, a Delaware corporation, certain Subsidiaries of the Borrower, and the Administrative Agent.

"Parent Credit Facility" means the Credit Agreement dated as of July 1, 2004 among the Parent, the financial institutions party thereto, and Bank of America, N.A., as administrative agent for such financial institutions, as the same may be amended, modified or supplemented from time to time.

"Partners" means the General Partner and the Limited Partner.

"PBGC" means the Pension Benefit Guaranty Corporation or any entity succeeding to any or all of its functions under ERISA.

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"Permitted Liens" has the meaning set forth in Section 6.01.

"Person" means an individual, partnership, corporation (including a business trust), limited liability partnership, limited liability company, joint stock company, trust, unincorporated association, joint venture or other entity, or a government or any political subdivision or agency thereof or any trustee, receiver, custodian or similar official.

"Pipeline Lease Agreement" means the Pipeline Lease Agreement dated as of March 11, 1996 between Mid-American Pipeline Company, LLC, successor in interest to Mid-American Pipeline Company and Navajo Pipeline Co., L.P., successor in interest to Navajo Pipeline Co.

"Pipeline Systems" means (a) the approximately 780 miles of Refined Products pipelines located in New Mexico, Texas and Utah that are owned or leased by Borrower or any of its Subsidiaries and that are used by Borrower and its Subsidiaries in the Business, (b) the 249-mile Refined Products pipeline owned by the Restricted Subsidiary which is used in the Business to transport liquid petroleum gases from the western part of the state of Texas to the border between the state of Texas and Mexico near El Paso, and (c) any other pipelines owned or leased by the Borrower or any Subsidiary of the Borrower that are used in the Business.

"Pipelines and Terminals Agreement" means that certain Pipelines and Terminals Agreement dated as of July 13, 2004 by and among the Borrower, the Parent, the Limited Partner, the General Partner, Navajo Refining Company, L.P., a Delaware limited partnership, Holly Refining and Marketing Company, a Delaware corporation, Holly Logistic Services, and HEP Logistics Holdings, as amended, modified or supplemented in accordance with Section 6.09.

"Plan" means an employee benefit plan maintained for employees of the Borrower or any member of the Controlled Group and covered by Title IV of ERISA or subject to the minimum funding standards under Section 412 of the Code.

"Pledge Agreement" means a Pledge Agreement among the Borrower, any Guarantor and the Administrative Agent in substantially the form of the attached Exhibit K, as it may be amended, modified or supplemented from time to time, and "Pledge Agreements" means all such Pledge Agreements collectively.

"Property" of any Person means any property or assets (whether real, personal, or mixed, tangible or intangible) of such Person.

"Pro Rata Share" means, at any time with respect to any Bank with a Commitment, either (a) the ratio (expressed as a percentage) of such Bank's Commitment at such time to the aggregate Commitments at such time or (b) if such Bank's Commitment has been terminated, the ratio (expressed as a percentage) of such Bank's aggregate outstanding Advances plus such Bank's Letter of Credit Exposure at such time to the sum of the outstanding Advances plus the Letter of Credit Exposure of all the Banks at such time.

"Reference Rate" means a fluctuating interest rate per annum as shall be in effect from time to time equal to the rate of interest publicly announced by Union Bank of California, N.A., as its reference rate, whether or not the Borrower has notice thereof.

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"Reference Rate Advances" means an Advance which bears interest as provided in Section 2.07(a).

"Refined Products" means gasoline, diesel fuel, jet fuel, liquid petroleum gases, asphalt and asphalt products, and other refined petroleum products.

"Register" has the meaning set forth in paragraph (c) of Section 9.06.

"Registration Statement" means that certain Form S-1 Registration Statement dated March 15, 2004 and filed with the United States Securities and Exchange Commission with respect to the Common Units, as amended by Amendment No. 1 to Form S-1 Registration Statement filed April 26, 2004, by Amendment No. 2 to Form S-1 Registration Statement filed May 25, 2004, by Amendment No. 3 to Form S-1 Registration Statement filed June 21, 2004, and by Amendment No. 4 to Form S-1 Registration Statement filed June 25, 2004.

"Regulations D, T, U, and X" means Regulations D, T, U, and X of the Federal Reserve Board, as each of the same is from time-to-time in effect, and all official rulings and interpretations thereunder or thereof.

"Reimbursement Obligations" means all of the obligations of the Borrower and the Guarantors to reimburse the Issuing Bank for amounts paid by the Issuing Bank under Letters of Credit as established by the Letter of Credit Applications and Section 2.13(d).

"Release" shall have the meaning set forth in CERCLA or under any other Environmental Law.

"Required Banks" means, at any time, Banks holding at least sixty-six and two thirds percent (66 2/3%) of the then aggregate unpaid principal amount of the Notes held by the Banks and the Letter of Credit Exposure of the Banks at such time; provided that if no such principal amount or Letter of Credit Exposure is then outstanding, "Required Banks" shall mean Banks having at least sixty-six and two thirds percent (66 2/3%) of the aggregate amount of the Commitments at such time.

"Reserve Amount" means $15,000,000.

"Response" shall have the meaning set forth in CERCLA or under any other Environmental Law.

"Responsible Officer" means the Chief Executive Officer, President, Chief Financial Officer, any Senior Vice President, any Vice President, Treasurer or Assistant Treasurer of the General Partner.

"Restricted Payment" means (a) the making by the Borrower of any direct or indirect dividends or other distributions (in cash, Property, or otherwise), on or in respect of, or any direct or indirect payment of any kind or character in consideration for or otherwise in connection with any retirement, purchase, redemption, or other acquisition of, any Equity Interests of the Borrower, other than dividends payable in the Borrower's Equity Interest or (b) the making by the Borrower or any of its Subsidiaries of any principal or interest payments (in cash, Property or

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otherwise) on, or redemptions of, any subordinated debt of the Borrower or any of its Subsidiaries.

"Restricted Subsidiary" means Rio Grande Pipeline Company, a Texas partnership owned as of the date of this Agreement by Navajo Southern and Amoco Rio Grande Pipeline Company.

"Revolver Termination Date" means the earlier of (a) the Final Maturity Date and (b) the acceleration of the maturity of the Advances and the termination of the Bank's obligations to provide Advances pursuant to Article VII.

"S&P" means Standard & Poor's Ratings Services, a division of The McGraw-Hill Companies, Inc.

"SEC" means the United States Securities and Exchange Commission.

"Security Agreement" means a Security Agreement among the Borrower, the Guarantors and the Administrative Agent in substantially the form of the attached Exhibit L, as it may be amended, modified or supplemented from time to time, and "Security Agreements" means all such Security Agreements collectively.

"Security Documents" means, collectively, (a) the Pledge Agreements, (b) the Security Agreements, (c) the Mortgages, (d) each other agreement, instrument or document executed at any time in connection with the Pledge Agreements, the Security Agreements or the Mortgages, and (e) each other agreement, instrument or document executed at any time in connection with securing the Obligations.

"Sole Lead Arranger" means UBOC in its capacity as the sole lead arranger of the facility evidenced by this Agreement.

"State Pipeline Regulatory Agencies" means, collectively, the Railroad Commission of Texas, the New Mexico Public Regulation Commission, the Idaho Public Utilities Commission, any similar Governmental Authorities in other jurisdictions, and any successor Governmental Authorities of any of the foregoing.

"Subordinated Units" means the 7,000,000 subordinated units in the Limited Partner owned directly or indirectly by the Parent, representing a 49% limited partner interest in the Limited Partner.

"Subsidiary" means, with respect to any Person, any other Person, a majority of whose outstanding Voting Securities is at the time directly or indirectly owned by such Person, by such Person and one or more Subsidiaries of such Person or by one or more Subsidiaries of such Person; provided that, for purposes of compliance with the representations, warranties and covenants of this Agreement and the other Credit Documents, the Restricted Subsidiary shall not be considered a Subsidiary of the Borrower.

"Tangible Net Worth" means for any Person at any time, the total assets of such Person (other than goodwill and all other intangible assets of such Person) at such time minus the total

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liabilities of such Person at such time (it being understood that for avoidance of doubt, the account entry on the Borrower's consolidated balance sheet entitled "Transportation Agreement, Net" shall be treated as an intangible asset).

"Terminals" means, collectively, (a) the five Refined Products terminals owned in whole or in part by the Borrower that are used in the Business that are integrated with the Pipeline Systems and are located in and between (i) El Paso, Texas; (ii) Moriarty, New Mexico; (iii) Bloomfield, New Mexico; (iv) Albuquerque, New Mexico; and (v) Tucson, Arizona, (b) the three Refined Products terminals owned in whole or in part by the Borrower that are used in the Business that serve third-party common carrier pipelines and are located in Boise and Burley, Idaho and Spokane, Washington, (c) the Refined Products terminal that is owned by the Borrower and that serves a United States Air Force Base that is located near Mountain Home, Idaho, (d) the two Refined Products truck loading racks owned by the Borrower that are used in the Business, one of which is located within the Navajo Refinery and one of which is located within the Woods Cross Refinery, and (e) any other terminals and loading racks owned or leased by the Borrower or any Subsidiary of the Borrower that are used in the Business.

"Termination Event" means (a) a Reportable Event described in Section 4043 of ERISA and the regulations issued thereunder (other than a Reportable Event not subject to the provision for 30-day notice to the PBGC under such regulations), (b) the withdrawal of the Borrower or any of its Affiliates from a Plan during a plan year in which it was a "substantial employer" as defined in
Section 4001(a)(2) of ERISA, (c) the filing of a notice of intent to terminate a Plan or the treatment of a Plan amendment as a termination under Section 4041 of ERISA, (d) the institution of proceedings to terminate a Plan by the PBGC, or
(e) any other event or condition which constitutes grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan.

"Texas Intrastate Pipelines" has the meaning set forth in Section 4.19(b).

"Transfer Documents" means, collectively, the Contribution Agreement and all other material documents, agreements, and instruments executed by the Parent or the Borrower in connection with the transfers of assets to the Borrower and its Subsidiaries as described in the Contribution Agreement.

"Trigger Event" has the meaning set forth in Section 5.15.

      "Type" has the meaning set forth in Section 1.04.

      "UBOC" means Union Bank of California, N.A., a national banking
association.

      "UCC" means the "Uniform Commercial Code" as the same may be in effect,

from time to time, in any state in which attachment, perfection, or priority of a security interest in Collateral is governed by the law of such state.

"Voting Securities" means (a) with respect to any corporation, capital stock of the corporation having general voting power under ordinary circumstances to elect directors of such corporation (irrespective of whether at the time stock of any other class or classes shall have or might have special voting power or rights by reason of the happening of any contingency), (b)

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with respect to any partnership, any partnership interest or other ownership interest having general voting power to elect the general partner or other management of the partnership or other Person, and (c) with respect to any limited liability company, membership certificates or interests having general voting power under ordinary circumstances to elect managers of such limited liability company.

"Woods Cross Refinery" means that certain high conversion petroleum product refinery located just north of Salt Lake City, Utah that is owned by the Parent and operated by Holly Refining & Marketing Company, a wholly-owned subsidiary of the Parent.

"Working Capital Borrowing" means a Borrowing other than (a) a Borrowing the proceeds of which are used for Acquisitions or (b) a Borrowing the proceeds of which are used for non-working capital purposes (it being understood that any Borrowing the proceeds of which are used to make Distribution Payments shall constitute a "Working Capital Borrowing").

Section 1.02. Computation of Time Periods. In the Credit Documents in the computation of periods of time from a specified date to a later specified date, the word "from" means "from and including" and the words "to" and "until" each mean "to but excluding".

Section 1.03. Accounting Terms; Changes in GAAP.

(a) All accounting terms not specifically defined in this Agreement shall be construed in accordance with GAAP applied on a consistent basis with those applied in the preparation of the Financial Statements.

(b) Unless otherwise indicated, all financial statements of the Borrower and its Subsidiaries, all calculations for compliance with covenants in this Agreement and all calculations of any amounts to be calculated under the definitions in Section 1.01 shall be based upon the consolidated accounts of the Borrower and its Subsidiaries in accordance with GAAP and consistent with the principles applied in preparing the Financial Statements (it being understood that the Restricted Subsidiary shall not be consolidated with the Borrower and its Subsidiaries for purposes of calculating compliance with any financial covenants set forth in this Agreement but any amounts distributed by the Restricted Subsidiary to the Borrower or any other Subsidiary of the Borrower may be included in any such calculation to the extent such distributed amounts are so received by the Borrower or such Subsidiary).

Section 1.04. Types of Advances and Borrowings. Advances are distinguished by "Type." The "Type" of an Advance refers to the determination whether such Advance is a Eurodollar Rate Advance or Reference Rate Advance.

Section 1.05. Miscellaneous. Article, Section, Schedule and Exhibit references are to Articles and Sections of and Schedules and Exhibits to this Agreement, unless otherwise specified.

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ARTICLE II

CREDIT FACILITIES

Section 2.01. Making the Advances.

(a) Advances. Each Bank having a Commitment severally agrees, on the terms and conditions set forth in this Agreement, to make Advances to the Borrower from time to time on any Business Day during the period from the date of this Agreement until the Revolver Termination Date in an aggregate outstanding amount up to but not to exceed at any time outstanding its Commitment, as such amount may be reduced pursuant to Section 2.03, 7.02, and 7.03; provided, however that the aggregate outstanding principal amount of all Advances plus the aggregate Letter of Credit Exposure plus, if a Trigger Event shall have occurred and be continuing, the Reserve Amount shall not at any time exceed the aggregate Commitments.

(b) Generally. Each Borrowing shall, in the case of Borrowings consisting of Reference Rate Advances, be in an aggregate amount not less than $500,000 and in integral multiples of $100,000 in excess thereof (except any Borrowing of Reference Rate Advances may be in an amount equal to the availability at such time), and in the case of Borrowings consisting of Eurodollar Rate Advances, be in an aggregate amount not less than $1,000,000 or in integral multiples of $500,000 in excess thereof, and in each case shall consist of Advances of the same Type made on the same day by the Banks ratably according to their respective Commitments. Within the limits of each Bank's Commitment, and subject to the terms of this Agreement, the Borrower may from time to time borrow, prepay, and reborrow Advances.

(c) Notes. The indebtedness of the Borrower to each Bank resulting from the Advances owing to such Bank shall be evidenced by a Note of the Borrower payable to the order of such Bank.

Section 2.02. Method of Borrowing.

(a) Notice. Each Borrowing shall be made pursuant to a Notice of Borrowing (or by telephone notice promptly confirmed in writing by a Notice of Borrowing), given not later than 11:00 a.m. (Dallas, Texas time) (i) on the third Business Day before the date of the proposed Borrowing, in the case of a Borrowing comprised of Eurodollar Rate Advances or (ii) on the Business Day of the proposed Borrowing, in the case of a Borrowing comprised of Reference Rate Advances, by the Borrower to the Administrative Agent, which shall in turn give to each Bank prompt notice of such proposed Borrowing by telecopier or telex. Each Notice of Borrowing shall be given by telecopier or telex, confirmed immediately in writing, or other written notice specifying the information required therein. In the case of a proposed Borrowing comprised of Eurodollar Rate Advances, the Administrative Agent shall promptly notify each Bank of the applicable interest rate under Section 2.07(b). Each Bank shall, before 12:00
p.m. (Dallas, Texas time) on the date of such Borrowing, make available for the account of its Applicable Lending Office to the Administrative Agent at its address referred to in Section 9.02, or such other location as the Administrative Agent may specify by notice to the Banks, in same day funds, such Bank's Pro Rata Share of such Borrowing. Subject to Section 2.02(e), after the Administrative Agent's receipt of such funds and upon fulfillment (or waiver in writing) of the

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applicable conditions set forth in Article III, the Administrative Agent shall make such funds available to the Borrower at its account with the Administrative Agent or to any other account designated by the Borrower in writing.

(b) Conversions and Continuations. The Borrower may elect to Convert or continue any Borrowing under this Section 2.02 by delivering an irrevocable Notice of Conversion or Continuation to the Administrative Agent at the Administrative Agent's office no later than 11:00 a.m. (Dallas, Texas time) (i) on the date which is at least three Business Days in advance of the proposed Conversion or continuation date in the case of a Conversion to or a continuation of a Borrowing comprised of Eurodollar Rate Advances and (ii) on the Business Day of the proposed conversion date in the case of a Conversion to a Borrowing comprised of Reference Rate Advances. Each such Notice of Conversion or Continuation shall be in writing or by telex or telecopier, confirmed immediately in writing, or other written notice specifying the information required therein. Promptly after receipt of a Notice of Conversion or Continuation under this Section, the Administrative Agent shall provide each Bank with a copy thereof and, in the case of a Conversion to or a Continuation of a Borrowing comprised of Eurodollar Rate Advances, notify each Bank of the applicable interest rate under Section 2.07(b).

(c) Certain Limitations. Notwithstanding anything in paragraphs 2.02(a) and 2.02(b) above:

(i) at no time shall there be more than six Interest Periods applicable to outstanding Eurodollar Rate Advances and the Borrower may not select Eurodollar Rate Advances for any Borrowing at any time that an Event of Default has occurred and is continuing;

(ii) if any Bank shall, at least one Business Day before the date of any requested Borrowing, Conversion or continuation, notify the Administrative Agent and the Borrower that the introduction of or any change in or in the interpretation of any law or regulation makes it unlawful, or that any central bank or other Governmental Authority asserts that it is unlawful, for such Bank or its Eurodollar Lending Office to perform its obligations under this Agreement to make Eurodollar Rate Advances or to fund or maintain Eurodollar Rate Advances, the right of the Borrower to select Eurodollar Rate Advances from such Bank shall be suspended until such Bank shall notify the Administrative Agent and the Borrower that the circumstances causing such suspension no longer exist, and the Advance made by such Bank in respect of such Borrowing, Conversion or continuation shall be a Reference Rate Advance;

(iii) if the Administrative Agent is unable to determine in good faith the Eurodollar Rate for Eurodollar Rate Advances comprising any requested Borrowing, the right of the Borrower to select Eurodollar Rate Advances for such Borrowing or for any subsequent Borrowing shall be suspended until the Administrative Agent shall notify the Borrower and the Banks that the circumstances causing such suspension no longer exist, and each Advance comprising such Borrowing shall be a Reference Rate Advance;

(iv) if the Majority Banks shall, at least one Business Day before the date of any requested Borrowing, notify the Administrative Agent and the Borrower that the Eurodollar Rate for Eurodollar Rate Advances comprising such Borrowing will not adequately reflect the cost to such Banks of making or funding their respective Eurodollar Rate Advances, as the case

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may be, for such Borrowing, the right of the Borrower to select Eurodollar Rate Advances for such Borrowing or for any subsequent Borrowing shall be suspended until the Administrative Agent shall notify the Borrower and the Banks that the circumstances causing such suspension no longer exist, and each Advance comprising such Borrowing shall be a Reference Rate Advance;

(v) if the Borrower delivers a Notice of Conversion or Continuation to the Administrative Agent but fails to select the duration of any Interest Period for any Eurodollar Rate Advances in accordance with the provisions contained in the definition of "Interest Period" in Section 1.01 and paragraph 2.02(b) above, the Administrative Agent shall so notify the Borrower and the Banks and such Advances shall be made available to the Borrower on the date of such Borrowing as Eurodollar Rate Advances or, if an existing Advance, Converted into Eurodollar Rate Advances, in each case with an Interest Period equal to one month; and

(vi) if the Borrower fails to deliver a Notice of Conversion or Continuation to the Administrative Agent with respect to any Eurodollar Rate Advance in accordance with Section 2.02(b)(i) hereof, such Eurodollar Rate Advances shall, at the end of the applicable Interest Period, be Converted into Reference Rate Advances.

(d) Notices Irrevocable. Each Notice of Borrowing and Notice of Conversion or Continuation, once delivered, shall be irrevocable and binding on the Borrower. In the case of any Borrowing which the related Notice of Borrowing specifies is to be comprised of Eurodollar Rate Advances, the Borrower shall indemnify each Bank against any loss, out-of-pocket cost or expense incurred by such Bank as a result of any failure by the Borrower to fulfill on or before the date specified in such Notice of Borrowing, the applicable conditions set forth in Article III that are not otherwise waived in writing, including, without limitation, any loss (including any loss of anticipated profits), cost or expense incurred by reason of the liquidation or reemployment of deposits or other funds acquired by such Bank to fund the Advance to be made by such Bank as part of such Borrowing when such Advance, as a result of such failure, is not made on such date.

(e) Administrative Agent Reliance. Unless the Administrative Agent shall have received notice from a Bank before the date of any Borrowing that such Bank shall not make available to the Administrative Agent such Bank's Pro Rata Share of the Borrowing, the Administrative Agent may assume that such Bank has made its Pro Rata Share of such Borrowing available to the Administrative Agent on the date of such Borrowing in accordance with paragraph 2.02(a) and the Administrative Agent may, in reliance upon such assumption, make available to the Borrower on such date a corresponding amount. If and to the extent that such Bank shall not have so made its Pro Rata Share of such Borrowing available to the Administrative Agent, such Bank and the Borrower severally agree to immediately repay to the Administrative Agent on demand such corresponding amount, together with interest on such amount, for each day from the date such amount is made available to the Borrower until the date such amount is repaid to the Administrative Agent, at (i) in the case of the Borrower, the interest rate applicable on such day to Advances comprising such Borrowing and (ii) in the case of such Bank, the Federal Funds Rate for such day. If such Bank shall repay to the Administrative Agent such corresponding amount and interest as provided above, such corresponding amount so repaid

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shall constitute such Bank's Advance as part of such Borrowing for purposes of this Agreement even though not made on the same day as the other Advances comprising such Borrowing.

(f) Bank Obligations Several. The failure of any Bank to make the Advance to be made by it as part of any Borrowing shall not relieve any other Bank of its obligation, if any, to make its Advance on the date of such Borrowing. No Bank shall be responsible for the failure of any other Bank to make the Advance to be made by such other Bank on the date of any Borrowing.

Section 2.03. Reduction of the Commitments.

(a) The Borrower shall have the right, upon at least three Business Days' irrevocable notice to the Administrative Agent, to terminate in whole or reduce ratably in part the unused portion of the Commitment; provided that each partial reduction shall be in the aggregate amount of $1,000,000 or in integral multiples of $500,000 in excess thereof.

(b) Any reduction and termination of the Commitments pursuant to this
Section 2.03 shall be applied ratably to each Bank's Commitment and shall be permanent, with no obligation of the Banks to reinstate such Commitments and the commitment fees provided for in Section 2.06(a) shall thereafter be computed on the basis of the Commitments as so reduced.

Section 2.04. Prepayment of Advances.

(a) Optional. The Borrower may prepay Advances, after giving by 11:00 a.m. (Dallas, Texas time) (i) in the case of Eurodollar Rate Advances, at least three Business Days' or (ii) in case of Reference Rate Advances, at least one Business Day's, irrevocable prior written notice to the Administrative Agent stating the proposed date and aggregate principal amount of such prepayment. If any such notice is given, the Borrower shall prepay Advances comprising part of the same Borrowing in whole or ratably in part in an aggregate principal amount equal to the amount specified in such notice, together with accrued interest to the date of such prepayment on the principal amount prepaid and amounts, if any, required to be paid pursuant to Section 2.10 as a result of such prepayment being made on such date; provided, however, that each partial prepayment with respect to: (A) any Borrowing comprised of Reference Rate Advances shall be made in an initial minimum aggregate principal amount of $500,000 and thereafter in $100,000 multiples in excess thereof and in an aggregate principal amount such that after giving effect thereto such Borrowing shall have a principal amount outstanding of at least $500,000 and (B) any Borrowing comprised of Eurodollar Rate Advances shall be made in an initial minimum aggregate principal amount of $1,000,000 and thereafter in $500,000 multiples in excess thereof and in an aggregate principal amount such that after giving effect thereto such Borrowing shall have a principal amount outstanding of at least $1,000,000. Full prepayments of any Borrowing are permitted without restriction of amounts. Each prepayment under this Section 2.04(a) shall be allocated between the Borrowings as determined by the Borrower.

(b) Mandatory.

(i) Reduction of Commitments. On any date that the sum of the outstanding Advances plus the Letter of Credit Exposure plus, if a Trigger Event shall have occurred and be continuing, the Reserve Amount exceeds the Commitments (including as a result of the reduction

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of Commitments pursuant to Section 2.03), the Borrower shall, to the extent of such excess, prepay to the Banks on a pro rata basis the outstanding principal amount of the Advances or if all such Advances have been repaid, the Borrower shall deposit with the Administrative Agent into the Cash Collateral Account an amount equal to such excess.

(ii) Annual Clean Down Period. The Borrower shall prepay the Advances which comprise Working Capital Borrowings so that, for a period of not less than fifteen (15) consecutive days during each twelve (12) month period prior to the Final Maturity Date, the aggregate outstanding principal balance of all such Advances that constituted Working Capital Borrowings will be equal to zero.

(iii) Accrued Interest. Each prepayment under this Section 2.04(b) shall be accompanied by accrued interest on the amount prepaid to the date of such prepayment and amounts, if any, required to be paid pursuant to Section 2.10 as a result of such prepayment.

(c) Illegality. If any Bank shall notify the Administrative Agent and the Borrower that the introduction of or any change in or in the interpretation of any law or regulation makes it unlawful, or that any central bank or other Governmental Authority asserts that it is unlawful for such Bank or its Eurodollar Lending Office to perform its obligations under this Agreement to maintain any Eurodollar Rate Advances of such Bank then outstanding hereunder,
(i) the Borrower shall, no later than 11:00 a.m. (Dallas, Texas time) (A) if not prohibited by law, on the last day of the Interest Period for each outstanding Eurodollar Rate Advance made by such Bank or (B) if required by such notice, on the second Business Day following its receipt of such notice prepay all of the Eurodollar Rate Advances made by such Bank then outstanding, together with accrued interest on the principal amount prepaid to the date of such prepayment and amounts, if any, required to be paid pursuant to Section 2.10 as a result of such prepayment being made on such date, (ii) such Bank shall simultaneously make a Reference Rate Advance to the Borrower on such date in an amount equal to the aggregate principal amount of the Eurodollar Rate Advances prepaid to such Bank, and (iii) the right of the Borrower to select Eurodollar Rate Advances from such Bank for any subsequent Borrowings shall be suspended until such Bank shall notify the Administrative Agent that the circumstances causing such suspension no longer exist; provided, that such Bank agrees to use reasonable efforts to designate a different Applicable Lending Office if the making of such designation would avoid such payment, and would not, in its reasonable judgment, be otherwise disadvantageous to such Bank.

(d) No Additional Right; Ratable Prepayment. The Borrower shall have no right to prepay any principal amount of any Advance except as provided in this
Section 2.04, and all notices given pursuant to this Section 2.04 shall be irrevocable and binding upon the Borrower. Each payment of any Advance pursuant to this Section 2.04 shall be made in a manner such that all Advances comprising part of the same Borrowing are paid in whole or ratably in part.

Section 2.05. Repayment of Advances. The Borrower shall repay to the Administrative Agent for the ratable benefit of the Banks the outstanding principal amount of each Advance, together with any accrued interest thereon, on the Final Maturity Date or such earlier date pursuant to Section 7.02 or Section 7.03.

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Section 2.06. Fees.

(a) Commitment Fees. The Borrower agrees to pay to the Administrative Agent for the account of each Bank a commitment fee on the daily amount by which such Bank's Commitment exceeds such Bank's outstanding Advances plus its Pro Rata Share of the aggregate Letter of Credit Exposure, at a rate equal to the Applicable Margin for commitment fees from the date of this Agreement until the Revolver Termination Date. The commitment fees shall be due and payable quarterly in arrears on the last day of each March, June, September and December commencing on September 30, 2004 and continuing thereafter through the Revolver Termination Date and on the Revolver Termination Date.

(b) Administrative Agent Fees. The Borrower agrees to pay to the Administrative Agent for the benefit of the Administrative Agent the fees described in the letter dated July 7, 2004 from the Administrative Agent to the Borrower (the "Administrative Agent's Fee Letter").

(c) Letter of Credit Fees. The Borrower agrees to pay to (i) the Administrative Agent for the pro rata benefit of the Banks a fee per annum for each Letter of Credit issued hereunder equal to the Applicable Margin for letter of credit fees on the face amount of such Letter of Credit, but in no event less than $500.00 per year on each Letter of Credit and (ii) to the applicable Issuing Bank any other fees agreed to in writing between the Borrower and such Issuing Bank. Each such fee shall be payable annually in advance on the date of the issuance, increase or extension of the Letter of Credit, but, in the case of an increase or extension only, on the amount of such increase or for the period of such extension.

Section 2.07. Interest. The Borrower shall pay interest on the unpaid principal amount of each Advance made by each Bank from the date of such Advance until such principal amount shall be paid in full, at the following rates per annum:

(a) Reference Rate Advances. If such Advance is a Reference Rate Advance, a rate per annum equal at all times to the Adjusted Reference Rate in effect from time to time plus the Applicable Margin in effect from time to time, payable in arrears on the last day of each March, June, September and December commencing September 30, 2004 and on the date such Reference Rate Advance shall be paid in full, provided that upon the occurrence and during the continuance of any Event of Default, such Advance shall bear interest at a rate per annum equal at all times to the Adjusted Reference Rate in effect from time to time plus the Applicable Margin plus two percent (2.00%) per annum, payable on written demand.

(b) Eurodollar Rate Advances. If such Advance is a Eurodollar Rate Advance, a rate per annum equal at all times during the Interest Period for such Advance to the Eurodollar Rate for such Interest Period plus the Applicable Margin in effect from time to time, payable on the last day of such Interest Period, and, in the case of Interest Periods of more than three months duration, on each day which occurs during such Interest Period at intervals of three months from the first day of such Interest Period, provided that upon the occurrence and during the continuance of any Event of Default, such Advance shall bear interest at a rate per annum equal at all times to the Adjusted Reference Rate in effect from time to time plus the Applicable Margin plus two percent (2.00%) per annum, payable on written demand.

(c) Additional Interest on Eurodollar Rate Advances. The Borrower shall pay to each Bank, so long as any such Bank shall be required under regulations of the Federal Reserve Board

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to maintain reserves with respect to liabilities or assets consisting of or including Eurocurrency Liabilities, additional interest on the unpaid principal amount of each Eurodollar Rate Advance of such Bank, from the effective date of such Advance until such principal amount is paid in full, at an interest rate per annum equal at all times to the remainder obtained by subtracting (i) the Eurodollar Rate for the Interest Period for such Advance from (ii) the rate obtained by dividing such Eurodollar Rate by a percentage equal to 100% minus the Eurodollar Rate Reserve Percentage of such Bank for such Interest Period, payable on each date on which interest is payable on such Advance. Such additional interest payable to any Bank shall be determined by such Bank and notified to the Borrower in writing through the Administrative Agent (such notice to include the detailed calculation of such additional interest, which calculation shall be conclusive in the absence of manifest error).

(d) Usury Recapture.

(i) If, with respect to any Bank, the effective rate of interest contracted for under the Credit Documents, including the stated rates of interest and fees contracted for hereunder and any other amounts contracted for under the Credit Documents which are deemed to be interest, at any time exceeds the Maximum Rate, then the outstanding principal amount of the loans made by such Bank hereunder shall bear interest at a rate which would make the effective rate of interest for such Bank under the Credit Documents equal the Maximum Rate until the difference between the amounts which would have been due at the stated rates and the amounts which were due at the Maximum Rate (the "Lost Interest") has been recaptured by such Bank.

(ii) If, when the loans made hereunder are repaid in full, the Lost Interest has not been fully recaptured by such Bank pursuant to the preceding paragraph, then, to the extent permitted by law, for the loans made hereunder by such Bank the interest rates charged under Section 2.07 hereunder shall be retroactively increased such that the effective rate of interest under the Credit Documents was at the Maximum Rate since the effectiveness of this Agreement to the extent necessary to recapture the Lost Interest not recaptured pursuant to the preceding sentence and, to the extent allowed by law, the Borrower shall pay to such Bank the amount of the Lost Interest remaining to be recaptured by such Bank.

(iii) Notwithstanding the foregoing or any other term in this Agreement and the Credit Documents to the contrary, it is the intention of each Bank and the Borrower to conform strictly to any applicable usury laws. Accordingly, if any Bank contracts for, charges, or receives any consideration which constitutes interest in excess of the Maximum Rate, then any such excess shall be canceled automatically and, if previously paid, shall at such Bank's option be applied to the outstanding amount of the loans made hereunder by such Bank or be refunded to the Borrower.

Section 2.08. Payments and Computations.

(a) Payment Procedures. The Borrower shall make each payment under this Agreement and under the Notes not later than 11:00 a.m. (Dallas, Texas time) on the day when due in Dollars to the Administrative Agent at 445 S. Figueroa Street, Los Angeles, California 90071 (or such other location as the Administrative Agent shall designate in writing to the

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Borrower), in same day funds without deduction, setoff, or counterclaim of any kind and shall send notice of such payments to the Administrative Agent at 601 Potrero Grande Dr., Monterey Park, California 91754. The Administrative Agent shall promptly thereafter cause to be distributed like funds relating to the payment of principal, interest, or fees ratably (other than amounts payable solely to the Administrative Agent, the Issuing Bank, or a specific Bank pursuant to Section 2.06(b), 2.06(c), 2.10, 2.11, 2.12, 2.13 8.05, 9.04 or 9.07) in accordance with each Bank's Pro Rata Share to the Banks for the account of their respective Applicable Lending Offices, and like funds relating to the payment of any other amount payable to any Bank or the Issuing Bank to such Bank for the account of its Applicable Lending Office, in each case to be applied in accordance with the terms of this Agreement.

(b) Computations. All computations of interest based on the Reference Rate and of fees shall be made by the Administrative Agent on the basis of a year of 365 or 366 days, as the case may be, and all computations of interest based on the Eurodollar Rate and the Federal Funds Rate shall be made by the Administrative Agent, on the basis of a year of 360 days, in each case for the actual number of days (including the first day, but excluding the last day) occurring in the period for which such interest or fees are payable. Each determination by the Administrative Agent of an interest rate or fee shall be conclusive and binding for all purposes, absent manifest error.

(c) Non-Business Day Payments. Whenever any payment shall be stated to be due on a day other than a Business Day, such payment shall be made on the next succeeding Business Day, and such extension of time shall in such case be included in the computation of payment of interest or fees, as the case may be; provided, however, that if such extension would cause payment of interest on or principal of Eurodollar Rate Advances to be made in the next following calendar month, such payment shall be made on the next preceding Business Day.

(d) Administrative Agent Reliance. Unless the Administrative Agent shall have received written notice from the Borrower prior to the date on which any payment is due to the Banks that the Borrower shall not make such payment in full, the Administrative Agent may assume that the Borrower has made such payment in full to the Administrative Agent on such date and the Administrative Agent may, in reliance upon such assumption, cause to be distributed to each Bank on such date an amount equal to the amount then due such Bank. If and to the extent the Borrower shall not have so made such payment in full to the Administrative Agent, each Bank shall repay to the Administrative Agent forthwith on demand such amount distributed to such Bank, together with interest, for each day from the date such amount is distributed to such Bank until the date such Bank repays such amount to the Administrative Agent, at the Federal Funds Rate for such day.

Section 2.09. Sharing of Payments, Etc. If any Bank shall obtain any payment (whether voluntary, involuntary, through the exercise of any right of set-off, or otherwise) on account of the Advances or Letter of Credit Obligations made by it in excess of its Pro Rata Share, as applicable, of payments on account of the Advances or Letter of Credit Obligations obtained by all the Banks, such Bank shall notify the Administrative Agent and forthwith purchase from the other Banks such participations in the Advances made by them or Letter of Credit Obligations held by them as shall be necessary to cause such purchasing Bank to share the excess payment ratably with each of them; provided, however, that if all or any portion of such excess payment is

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thereafter recovered from such purchasing Bank, such purchase from each Bank shall be rescinded and such Bank shall repay to the purchasing Bank the purchase price to the extent of such Bank's ratable share (according to the proportion of
(a) the amount of the participation sold by such Bank to the purchasing Bank as a result of such excess payment to (b) the total amount of such excess payment) of such recovery, together with an amount equal to such Bank's ratable share (according to the proportion of (i) the amount of such Bank's required repayment to the purchasing Bank to (ii) the total amount of all such required repayments to the purchasing Bank) of any interest or other amount paid or payable by the purchasing Bank in respect of the total amount so recovered. The Borrower agrees that any Bank so purchasing a participation from another Bank pursuant to this
Section 2.09 may, to the fullest extent permitted by law, exercise all its rights of payment (including the right of set-off) with respect to such participation as fully as if such Bank were the direct creditor of the Borrower in the amount of such participation.

Section 2.10. Breakage Costs. If (a) any payment of principal of any Eurodollar Rate Advance is made other than on the last day of the Interest Period for such Advance, whether as a result of any payment pursuant to Section 2.04, the acceleration of the maturity of the Notes pursuant to Article VII, or for any other reason or (b) the Borrower fails to make a principal or interest payment with respect to any Eurodollar Rate Advance on the date such payment is due and payable, the Borrower shall, within ten days of any written demand sent by any Bank to the Borrower through the Administrative Agent (which demand shall provide a statement explaining the amount and setting forth the computation of any such loss or expense), pay to the Administrative Agent for the account of such Bank any amounts required to compensate such Bank for any additional losses, out-of-pocket costs or expenses which it may reasonably incur as a result of such payment or nonpayment, including, without limitation, any loss (including loss of anticipated profits), cost or expense incurred by reason of the liquidation or reemployment of deposits or other funds acquired by any Bank to fund or maintain such Advance.

Section 2.11. Increased Costs.

(a) Eurodollar Rate Advances. If, due to either (i) the introduction of or any change (other than any change by way of imposition or increase of reserve requirements included in the Eurodollar Rate Reserve Percentage) in or in the interpretation of any law or regulation occurring on or after the date of this Agreement or (ii) the compliance with any guideline or request from any central bank or other Governmental Authority (whether or not having the force of law), there shall be any increase occurring on or after the date of this Agreement in the cost to any Bank of agreeing to make or making, funding or maintaining Eurodollar Rate Advances, then the Borrower shall from time-to-time, upon demand by such Bank (with a copy of such demand to the Administrative Agent), immediately pay to the Administrative Agent for the account of such Bank additional amounts sufficient to compensate such Bank for such increased cost; provided, that, before making any such demand, such Bank agrees to promptly notify the Borrower and to use reasonable efforts (consistent with its internal policy and legal and regulatory restrictions) to designate a different Applicable Lending Office if the making of such a designation would avoid the need for, or reduce the amount of, such increased cost and would not, in its reasonable judgment, be otherwise disadvantageous. A certificate as to the amount of such increased cost and detailing the calculation of such cost submitted to the Borrower and the Administrative Agent by such Bank shall be conclusive and binding for all purposes, absent manifest error.

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(b) Capital Adequacy. If any Bank or Issuing Bank reasonably determines that its required compliance with any law or regulation or any guideline or request from any central bank or other Governmental Authority (whether or not having the force of law) affects or would affect the amount of capital required or expected to be maintained by such Bank or Issuing Bank or any corporation controlling such Bank or Issuing Bank and that the amount of the capital is increased by or based upon the existence of such Bank's commitment to lend or such Issuing Bank's commitment to issue the Letters of Credit and other commitments of this type, then, upon thirty days' prior written notice by such Bank or Issuing Bank (with a copy of any such demand to the Administrative Agent), the Borrower shall immediately pay to the Administrative Agent for the account of such Bank or Issuing Bank, as the case may be, from time-to-time as specified by such Bank or Issuing Bank, additional amounts sufficient to compensate such Bank or Issuing Bank, in light of the circumstances, to the extent that such Bank or Issuing Bank, as the case may be, reasonably determines the increase in capital to be allocable to the existence of such Bank's commitment to lend or such Issuing Bank's commitment to issue the Letters of Credit under this Agreement. A certificate as to the amounts showing in reasonable detail the calculation of the amounts submitted to the Borrower by such Bank or Issuing Bank shall be presumptively correct, absent manifest error.

(c) Letters of Credit. If any change in any law or regulation or in the interpretation thereof by any court or administrative or Governmental Authority charged with the administration thereof shall either (i) impose, modify, or deem applicable any reserve, special deposit, or similar requirement against letters of credit issued by, or assets held by, or deposits in or for the account of, an Issuing Bank or (ii) impose on an Issuing Bank any other condition regarding the provisions of this Agreement relating to the Letters of Credit or any Letter of Credit Obligations, and the result of any event referred to in the preceding clause (i) or (ii) shall be to increase the cost to such Issuing Bank of issuing or maintaining any Letter of Credit (which increase in cost shall be determined by such Issuing Bank's reasonable allocation of the aggregate of such cost increases resulting from such event), then, upon demand by such Issuing Bank, the Borrower shall pay to the Administrative Agent for the account of such Issuing Bank, from time to time as specified by such Issuing Bank, additional amounts which shall be sufficient to compensate such Issuing Bank for such increased cost. A certificate as to such increased cost incurred by such Issuing Bank, as a result of any event mentioned in clause (i) or (ii) above, and detailing the calculation of such increased costs submitted by such Issuing Bank to the Borrower, shall be conclusive and binding for all purposes, absent manifest error.

Section 2.12. Taxes.

(a) No Deduction for Certain Taxes. Any and all payments by the Borrower shall be made, in accordance with Section 2.08, free and clear of and without deduction for any and all present or future taxes, levies, imposts, deductions, charges or withholdings, and all liabilities with respect thereto, excluding, in the case of each Bank, each Issuing Bank and the Administrative Agent, taxes imposed on its income, and franchise taxes imposed on it, by the jurisdiction under the laws of which such Bank, such Issuing Bank or the Administrative Agent (as the case may be) is organized or any political subdivision of the jurisdiction (all such income and franchise taxes collectively referred to as "Excluded Taxes", and all such taxes, levies, imposts, deductions, charges, withholdings and liabilities other than the Excluded Taxes being hereinafter referred to as "Taxes"). If the Borrower shall be required by law to deduct any Taxes

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from or in respect of any sum payable to any Bank, any Issuing Bank, or the Administrative Agent, (i) the sum payable shall be increased as may be necessary so that, after making all required deductions (including deductions applicable to additional sums payable under this Section 2.12), such Bank, such Issuing Bank, or the Administrative Agent (as the case may be) receives an amount equal to the sum it would have received had no such deductions been made; (ii) the Borrower shall make such deductions; and (iii) the Borrower shall pay the full amount deducted to the relevant taxation authority or other authority in accordance with applicable law. In addition, the Borrower agrees to pay any present or future stamp or documentary taxes or any other excise or property taxes, charges or similar levies which arise from any payment made or from the execution, delivery or registration of, or otherwise with respect to, this Agreement, the Notes, or the other Credit Documents (hereinafter referred to as "Other Taxes").

(b) Indemnification. THE BORROWER HEREBY INDEMNIFIES EACH BANK, EACH ISSUING BANK, AND THE ADMINISTRATIVE AGENT FOR THE FULL AMOUNT OF TAXES OR OTHER TAXES (INCLUDING, WITHOUT LIMITATION, ANY TAXES OR OTHER TAXES IMPOSED BY ANY JURISDICTION ON AMOUNTS PAYABLE UNDER THIS SECTION 2.12) PAID BY SUCH BANK, SUCH ISSUING BANK, OR THE ADMINISTRATIVE AGENT, AS THE CASE MAY BE, AND ANY LIABILITY ARISING THEREFROM OR WITH RESPECT THERETO. EACH PAYMENT REQUIRED TO BE MADE BY THE BORROWER IN RESPECT OF THIS INDEMNIFICATION SHALL BE MADE TO THE ADMINISTRATIVE AGENT FOR THE BENEFIT OF ANY PARTY CLAIMING SUCH INDEMNIFICATION WITHIN THIRTY DAYS FROM THE DATE THE BORROWER RECEIVES WRITTEN DEMAND THEREFOR FROM THE ADMINISTRATIVE AGENT ON BEHALF OF ITSELF AS ADMINISTRATIVE AGENT, such ISSUING BANK, OR ANY SUCH BANK.

(c) Foreign Bank Withholding Exemption. Each Bank and Issuing Bank that is not incorporated under the laws of the United States of America or a state thereof agrees that it shall deliver to the Borrower and the Administrative Agent on the date of this Agreement or upon, and as a condition to, the effectiveness of any Assignment and Acceptance (i) two duly completed copies of United States Internal Revenue Service Form W-8BEN or W-8ECI or successor applicable form, as the case may be, certifying in each case that such Bank is entitled to receive payments under this Agreement and the Notes payable to it, without deduction or withholding of any United States federal income taxes, (ii) if applicable, an Internal Revenue Service Form W-8 or W-9 or successor applicable form, as the case may be, to establish an exemption from United States backup withholding tax, and (iii) any other governmental forms which are necessary or required under an applicable tax treaty or otherwise by law to reduce or eliminate any withholding tax which have been reasonably requested by the Borrower. Each Bank which delivers to the Borrower and the Administrative Agent a Form W-8BEN or W-8ECI and Form W-8 or W-9 pursuant to the immediately preceding sentence further undertakes to deliver to the Borrower and the Administrative Agent two further copies of the said letter and Form W-8BEN or W-8ECI and Form W-8 or W-9, or successor applicable forms, or other manner of certification, as the case may be, on or before the date that any such letter or form expires or becomes obsolete or after the occurrence of any event requiring a change in the most recent letter and form previously delivered by it to the Borrower and the Administrative Agent, and such extensions or renewals thereof as may reasonably be requested by the Borrower and the Administrative Agent certifying in the case of a Form W-8BEN or W-8ECI that such Bank is entitled to receive payments under this Agreement without deduction or withholding of any United States federal income taxes. If an event (including without limitation any change in

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treaty, law or regulation) has occurred prior to the date on which any delivery required by the preceding sentence would otherwise be required which renders all such forms inapplicable or which would prevent any Bank from duly completing and delivering any such letter or form with respect to it and such Bank advises the Borrower and the Administrative Agent that it is not capable of receiving payments without any deduction or withholding of United States federal income tax, and in the case of a Form W-8 or W-9, establishing an exemption from United States backup withholding tax, such Bank shall not be required to deliver such letter or forms. The Borrower shall withhold tax at the rate and in the manner required by the laws of the United States with respect to payments made to a Bank failing to timely provide the requisite Internal Revenue Service forms.

Section 2.13. Letters of Credit.

(a) Commitment. From time to time from the date of this Agreement until date which is five Business Days prior to the Revolver Termination Date, at the request of the Borrower, the applicable Issuing Bank shall, on the terms and conditions hereinafter set forth, issue, increase, or extend the expiration date of Letters of Credit for the account of the Borrower or any of its Subsidiaries (other than the Restricted Subsidiary) on any Business Day. No Letter of Credit shall be issued, increased, or extended:

(i) unless such issuance, increase, or extension would not cause the Letter of Credit Exposure to exceed the lesser of (A) $50,000,000.00 or (B) the aggregate amount of the unused Commitments;

(ii) unless such Letter of Credit has an Expiration Date not later than the earlier of (A) twelve months after the date of issuance thereof (or, if extendable beyond such period, unless such Letter of Credit is cancelable upon at least thirty days' notice given by the applicable Issuing Bank to the beneficiary of such Letter of Credit) and (B) five days prior to the Revolver Termination Date;

(iii) unless such Letter of Credit Documents are in form and substance acceptable to the applicable Issuing Bank in its sole discretion;

(iv) unless such Letter of Credit is a standby letter of credit not supporting the repayment of indebtedness for borrowed money of any Person; and

(v) unless the Borrower has delivered to the applicable Issuing Bank a completed and executed Letter of Credit Application.

(b) Participations. Upon the date of the issuance or increase of a Letter of Credit, the applicable Issuing Bank shall be deemed to have sold to each other Bank and each other Bank shall have been deemed to have purchased from such Issuing Bank a participation in the related Letter of Credit Obligations equal to such Bank's Pro Rata Share at such date and such sale and purchase shall otherwise be in accordance with the terms of this Agreement. Such Issuing Bank shall promptly notify each such participant Bank by telex, telephone, or telecopy of each Letter of Credit issued, increased, or extended or converted and the actual dollar amount of such Bank's participation in such Letter of Credit.

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(c) Issuing. Each Letter of Credit shall be issued, increased, or extended pursuant to a Letter of Credit Application (or by telephone notice promptly confirmed in writing by a Letter of Credit Application), given not later than 11:00 a.m. (Dallas, Texas time) on the third Business Day before the date of the proposed issuance, increase, or extension of the Letter of Credit, and the Administrative Agent shall give to each Bank prompt notice thereof by telex, telephone or telecopy. Each Letter of Credit Application shall be given by telecopier or telex, confirmed immediately in writing, specifying the information required therein. After the applicable Issuing Bank's receipt of such Letter of Credit Application and upon fulfillment (or waiver in writing) of the applicable conditions set forth in Article III, such Issuing Bank shall issue, increase, or extend such Letter of Credit for the account of the Borrower or any applicable Subsidiary (other than the Restricted Subsidiary). Each Letter of Credit Application shall be irrevocable and binding on the Borrower.

(d) Reimbursement. The Borrower hereby agrees to pay on demand to the applicable Issuing Bank an amount equal to any amount paid by such Issuing Bank under any Letter of Credit. In the event an Issuing Bank makes a payment pursuant to a request for draw presented under a Letter of Credit and such payment is not promptly reimbursed by the Borrower upon demand, such Issuing Bank shall give the Administrative Agent notice of the Borrower's failure to make such reimbursement and the Administrative Agent shall promptly notify each Bank of the amount necessary to reimburse such Issuing Bank. Upon such notice from the Administrative Agent, each Bank shall promptly reimburse such Issuing Bank for such Bank's Pro Rata Share of such amount and such reimbursement shall be deemed for all purposes of this Agreement to be a Advance to the Borrower transferred at the Borrower's request to such Issuing Bank. If such reimbursement is not made by any Bank to such Issuing Bank on the same day on which the Administrative Agent notifies such Bank to make reimbursement to such Issuing Bank hereunder, such Bank shall pay interest on its Pro Rata Share thereof to such Issuing Bank at a rate per annum equal to the Federal Funds Rate. The Borrower hereby unconditionally and irrevocably authorizes, empowers, and directs the Administrative Agent and the Banks to record and otherwise treat such reimbursements to such Issuing Bank as Reference Rate Advances under a Borrowing requested by the Borrower to reimburse such Issuing Bank which have been transferred to such Issuing Bank at the Borrower's request.

(e) Obligations Unconditional. The obligations of the Borrower under this Agreement in respect of each Letter of Credit shall be unconditional and irrevocable, and shall be paid strictly in accordance with the terms of this Agreement under all circumstances, including, without limitation, the following circumstances:

(i) any lack of validity or enforceability of any Letter of Credit Documents;

(ii) any amendment or waiver of, or any consent to, departure from any Letter of Credit Documents;

(iii) the existence of any claim, set-off, defense, or other right which the Borrower may have at any time against any beneficiary or transferee of such Letter of Credit (or any Persons for whom any such beneficiary or any such transferee may be acting), the applicable Issuing Bank, or any other person or entity, whether in connection with this Agreement, the

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transactions contemplated in this Agreement or in any Letter of Credit Documents, or any unrelated transaction;

(iv) any statement or any other document presented under such Letter of Credit proving to be forged, fraudulent, invalid, or insufficient in any respect or any statement therein being untrue or inaccurate in any respect to the extent the applicable Issuing Bank would not be liable therefor pursuant to the following paragraph (f); or

(v) payment by the applicable Issuing Bank under such Letter of Credit against presentation of a draft or certificate which does not comply with the terms of such Letter of Credit;

provided, however, that nothing contained in this paragraph (e) shall be deemed to constitute a waiver of any remedies of the Borrower in connection with the Letters of Credit or the Borrower's rights under Section 2.13(f) below.

(f) Liability of Issuing Bank. The Borrower assumes all risks of the acts or omissions of any beneficiary or transferee of any Letter of Credit with respect to its use of such Letter of Credit. No Issuing Bank nor any of its officers or directors shall be liable or responsible for:

(i) the use which may be made of any Letter of Credit or any acts or omissions of any beneficiary or transferee in connection therewith;

(ii) the validity, sufficiency, or genuineness of documents, or of any endorsement thereon, even if such documents should prove to be in any or all respects invalid, insufficient, fraudulent, or forged;

(iii) payment by an Issuing Bank against presentation of documents which do not comply with the terms of a Letter of Credit, including failure of any documents to bear any reference or adequate reference to the relevant Letter of Credit; or

(iv) any other circumstances whatsoever in making or failing to make payment under any Letter of Credit (INCLUDING AN ISSUING BANK'S OWN NEGLIGENCE),

except that the Borrower shall have a claim against the applicable Issuing Bank, and such Issuing Bank shall be liable to the Borrower to the extent of any direct, as opposed to consequential, damages suffered by the Borrower which the Borrower proves were caused by (A) such Issuing Bank's willful misconduct or gross negligence in determining whether documents presented under a Letter of Credit comply with the terms of such Letter of Credit or (B) such Issuing Bank's willful failure to make lawful payment under any Letter of Credit after the presentation to it of a draft and certificate strictly complying with the terms and conditions of such Letter of Credit. In furtherance and not in limitation of the foregoing, the Issuing Bank may accept documents that appear on their face to be in order, without responsibility for further investigation, regardless of any notice or information to the contrary.

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(g) Cash Collateral Account.

(i) If the Borrower is required to deposit funds in the Cash Collateral Account pursuant to Sections 2.04(b), 7.02(b), or 7.03(b), then the Borrower and the Administrative Agent shall establish the Cash Collateral Account and the Borrower shall execute any documents and agreements that the Administrative Agent reasonably requests in connection therewith to establish the Cash Collateral Account and grant the Administrative Agent an Acceptable Security Interest in such account and the funds therein. The Borrower hereby pledges to the Administrative Agent and grants the Administrative Agent a security interest in (x) the Cash Collateral Account, whenever established, (y) all funds held in the Cash Collateral Account from time to time, and (z) all proceeds thereof as security for the payment of the Obligations.

(ii) So long as no Event of Default exists, (A) the Administrative Agent may apply the funds held in the Cash Collateral Account only to the reimbursement of any Letter of Credit Obligations, and (B) the Administrative Agent shall promptly release to the Borrower at the Borrower's written request any funds held in the Cash Collateral Account in an amount up to but not exceeding the excess, if any (immediately prior to the release of any such funds), of the total amount of funds held in the Cash Collateral Account over the Letter of Credit Exposure. During the existence of any Event of Default, the Administrative Agent may apply any funds held in the Cash Collateral Account to the Obligations in any order determined by the Administrative Agent, regardless of any Letter of Credit Exposure which may remain outstanding. The Administrative Agent may in its sole discretion at any time release to the Borrower any funds held in the Cash Collateral Account.

(iii) The Administrative Agent shall exercise reasonable care in the custody and preservation of any funds held in the Cash Collateral Account and shall be deemed to have exercised such care if such funds are accorded treatment substantially equivalent to that which the Administrative Agent accords its own property, it being understood that the Administrative Agent shall not have any responsibility for taking any necessary steps to preserve rights against any parties with respect to any such funds.

Section 2.14. Commitment Increase.

(a) Subject to the conditions set forth in clauses (b) and (c) of this
Section 2.14, the Borrower may request that the amount of the aggregate Commitments be increased one or more times, in each case in a minimum amount of $10,000,000 or in integral multiples of $1,000,000 in excess thereof; provided that, the aggregate Commitments may not exceed $175,000,000.

(b) Each such increase shall be effective, without the consent of any Bank (other than any Bank increasing its Commitment) only upon the following conditions being satisfied: (i) the BP Consent shall have been obtained, (ii) no Default or Event of Default has occurred and is continuing at the time thereof or would be caused thereby, (iii) either the Banks having Commitments hereunder at the time the increase is requested agree to increase their Commitments in the amount of the requested increase or other financial institutions satisfying the definition of Eligible Assignee agree to make a Commitment in the amount of the difference between the amount of the increase requested by the Borrower and the amount by which the Banks having Commitments hereunder at the time the increase is requested are increasing their Commitments, (iv) such Banks and other financial institutions, if any, shall have executed and delivered to the Administrative Agent a Commitment Increase Agreement or a New Bank

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Agreement, as applicable, and (v) the Borrower shall have delivered such evidence of authority for the increase (including without limitation, certified resolutions of the applicable board of directors of the General Partner authorizing such increase) as the Administrative Agent may reasonably request.

(c) Each financing institution to be added to this Agreement as described in clause (iii) of Section 2.14(b) above shall execute and deliver to the Administrative Agent a New Bank Agreement, pursuant to which it becomes a party to this Agreement. Each Bank agreeing to increase its Commitment as described in subsection (iii) of clause (b) of this Section 2.14 shall execute and deliver to the Administrative Agent a Commitment Increase Agreement pursuant to which it increases its Commitment hereunder. In addition, a Responsible Officer shall execute and deliver to the Administrative Agent, for each Bank being added to this Agreement, a Note payable to such new Bank in the principal amount of the Commitment of such Bank, and for each Bank increasing its Commitment, a replacement Note payable to such Bank, in the principal amount of the increased Commitment of such Bank. Each such Note shall be dated the effective date of the pertinent New Lender Agreement or Commitment Increase Agreement. Upon execution and delivery to the Administrative Agent of the Note and the execution by the Administrative Agent of the relevant New Lender Agreement or Commitment Increase Agreement, as the case may be, such new financing institution shall constitute a "Bank" hereunder with a Commitment as specified therein, or such existing Bank's Commitment shall increase as specified therein, as the case may be, and the Administrative Agent shall notify all Banks of such addition or increase, and the final allocations thereof, and provide a revised Schedule 1.01(a) reflecting such additions or increase.

(d) Notwithstanding anything to the contrary in this Section 2.14, the Banks having Commitments hereunder at the time any such increase is requested shall have the first right, but shall not be obligated, to participate in such increase by agreeing to increase their respective Commitments by their Pro Rata Share to the extent of such increase. The Administrative Agent shall not, and shall not be obligated to, permit any financial institutions that do not have, at that time, Commitments hereunder to make commitments for portions of the requested increase not assumed by the Banks having Commitments hereunder until each of such Banks have agreed to increase their Commitments or declined to do so. To facilitate the Banks' right of first refusal, the Borrower shall, by written notice to the Administrative Agent (which shall promptly deliver a copy to each Bank) given not less than 30 days prior to the requested effective date of the increase in Commitment (the "Increase Effective Date"), request that the Banks increase their Commitments. Each Bank shall, by notice to the Borrower and the Administrative Agent given not later than 15 days following receipt of the Borrower's request, advise the Borrower whether or not it will increase its Commitment as of the Increase Effective Date. Any Bank that has not so advised the Borrower and the Administrative Agent by such day shall be deemed to have declined to agree to such increase in its Commitment. The decision to increase its Commitment hereunder shall be at the sole discretion of each Bank.

Section 2.15. Replacement of Banks. If the Borrower is required pursuant to Section 2.07(c), 2.11 or 2.12 to make any additional payment to any Bank or if any Bank's obligation to make or continue, or to convert Reference Advances into, Eurodollar Advances shall be suspended pursuant to 2.02(c)(ii) or 2.04(c) (any Bank so affected, an "Affected Bank "), the Borrower may elect, if such amounts continue to be charged or such suspension is still effective,

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to replace such Affected Bank as a Bank party to this Agreement, provided that
(a) no Default or Event of Default shall have occurred and be continuing at the time of such replacement; (b) such replacement shall be at the Borrower's sole expense and effort, including the payment of the administrative fee referenced in Section 9.06(a); (c) concurrently with such replacement, another bank or other entity (which entity shall be an Eligible Assignee) shall agree, as of such date, to purchase for cash the Advances and other Obligations due to the Affected Bank pursuant to an assignment substantially in the form of Exhibit A and to become a Bank for all purposes under this Agreement and to assume all obligations of the Affected Bank which as to the Affected Bank shall be terminated as of such date and to comply with the requirements of Section 9.06 applicable to assignments; and (d) concurrently with such replacement, the Borrower shall pay to such Affected Bank in same day funds on the day of such replacement all interest, fees and other amounts then accrued but unpaid to such Affected Bank by the Borrower hereunder to and including the date of termination, including without limitation payments due to such Affected Bank under Sections 2.07(c), 2.11 and 2.12. A Bank shall not be required to make any such assignment and delegation if, prior thereto, as a result of a waiver by such Bank or Issuing Bank, as applicable, or otherwise, the circumstances entitling the Borrower to require such assignment and delegation cease to apply.

ARTICLE III

CONDITIONS OF LENDING

Section 3.01. Conditions Precedent to Initial Advances. The obligation of each Bank to make its initial Advance and of the Issuing Bank to issue the initial Letters of Credit is subject to the satisfaction or waiver in writing of the following conditions precedent:

(a) Documentation. On or before the day on which the initial Borrowing is made or the initial Letters of Credit are issued, the Administrative Agent shall have received the following duly executed by all the applicable parties thereto, in form and substance satisfactory to the Administrative Agent and the Banks, and where applicable, in sufficient copies for each Bank:

(i) this Agreement and all its attached Exhibits and Schedules;

(ii) a Note payable to the order of each Bank in the amount of its Commitment;

(iii) the Security Documents and all their attached Exhibits and Schedules, including, without limitation, (A) the Pledge Agreements, (B) the Security Agreements, and (C) the Mortgages;

(iv) the Guaranties;

(v) stock certificates or, to the extent applicable under the Person's organizational documents, membership or partnership interest certificates required in connection with the Pledge Agreements and stock powers or other transfer documents for each such certificate endorsed in blank to the Administrative Agent;

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(vi) appropriate UCC-1 or UCC-3 Financing Statements covering the Collateral for filing with the appropriate authorities;

(vii) a Notice of Borrowing with respect to the initial Borrowing;

(viii) a certificate dated as of the date of the initial Borrowing from a Responsible Officer stating that (A) all representations and warranties of the Borrower set forth in this Agreement and each of the other Credit Documents to which it is a party are true and correct in all material respects; (B) no Default has occurred and is continuing; and (C) the conditions in this
Section 3.01 have been met;

(ix) certificates of insurance naming the Administrative Agent as loss payee or additional insured, as applicable, evidencing insurance which meets the requirements of this Agreement and the Security Documents;

(x) a certificate of the secretary or assistant secretary of the General Partner certifying as of the date of the initial Borrowing (A) the existence of the Borrower and the General Partner, (B) the Borrower Partnership Agreement and the other organizational documents of the Borrower, (C) the General Partner's Certificate of Organization and Regulations, (D) the resolutions of the General Partner approving this Agreement, the Notes, the other Credit Documents, and the related transactions on behalf of the Borrower, and (E) all documents evidencing other necessary corporate, partnership or limited liability company action, if any, with respect to this Agreement, the Notes, and the other Credit Documents executed and delivered on or before the date hereof;

(xi) a certificate of a Secretary or an Assistant Secretary of the General Partner of the Borrower dated as of the date of the initial Borrowing certifying the names and true signatures of the officers of the General Partner authorized to sign this Agreement, the Notes, the Notice of Borrowing and the other Credit Documents on behalf of the Borrower;

(xii) certificates of the secretary or assistant secretary of each of the Guarantors certifying as of the date of the initial Borrowing (A) the organizational documents of such Guarantor, (B) the resolutions of the governing body of such Guarantor approving this Agreement, the Guaranty, the other Credit Documents to which such Guarantor is a party, and the related transactions, and
(C) all other documents evidencing other necessary corporate, partnership or limited liability company action, if any, with respect to this Agreement, the Guaranty, and the other Credit Documents to which such Guarantor is a party executed and delivered on or before the date hereof;

(xiii) certificates of a Secretary or an Assistant Secretary of each Guarantor dated as of the date of the initial Borrowing certifying the names and true signatures of the officers of such Guarantor authorized to sign this Agreement, the Guaranty and the other Credit Documents to which such Guarantors is a party on behalf of such Guarantor;

(xiv) certificates of good standing, existence, and authority for the Borrower, the General Partner, the Limited Partner, and each of the Guarantors from each of the states in which the Borrower, the General Partner, the Limited Partner, and each of the Guarantors is either organized or does business;

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(xv) results of lien, tax, and judgment searches of the UCC Records of the Secretary of State and applicable counties of jurisdictions selected by the Administrative Agent, including, but not limited to, the states of Arizona, Colorado, Idaho, New Mexico, Texas, and Utah from a source acceptable to the Administrative Agent and reflecting no Liens (other than Permitted Liens) against any of the Collateral other than in favor of the Administrative Agent;

(xvi) favorable opinions of (a) Vinson & Elkins L.L.P., outside Texas counsel to the Borrower, and (b) John Glancy, General Counsel of the Borrower, in each case dated as of the date of the initial Borrowing and in a form reasonably acceptable to Administrative Agent and covering the Borrower and the Guarantors;

(xvii) favorable opinions of outside counsel to the Borrower and its Subsidiaries in all jurisdictions selected by the Administrative Agent and in which Collateral subject to a Mortgage and Security Agreement is located, in each case dated as of the date of the initial Borrowing and in a form reasonably acceptable to Administrative Agent;

(xviii) the Borrower Financial Statements and the other financial statements or information described in Section 4.05; and

(xix) such other documents and agreements as the Administrative Agent may reasonably request.

(b) No Material Adverse Effect. Since the date of the Interim Financial Statements, no event or events has occurred which, individually or in the aggregate, have had or could reasonably be expected to have a Material Adverse Effect.

(c) No Material Litigation. No material legal or regulatory action or proceeding has commenced and is continuing against the Borrower or any Guarantor.

(d) Payment of Fees and Expenses. The Borrower shall have paid the fees required by Section 2.06(b) to be paid prior to the date of the making of the initial Borrowing hereunder and all costs and expenses for which the Borrower has received a proper invoice not less than two days prior to the initial Borrowing hereunder and which are payable pursuant to Section 9.04(a).

(e) Title. The Administrative Agent shall be satisfied in its sole reasonable discretion as to the status of the Borrower's or Guarantor's, as applicable, title to their respective Properties.

(f) Environmental. The Administrative Agent shall have received all existing Phase I environmental assessments which have been previously conducted or other reports, in each case to the extent in the possession of the Borrower or to the extent existing and otherwise obtainable by the Borrower, as it may reasonably require and shall be satisfied in its sole reasonable discretion with the condition of the Properties with respect to the Borrower's and its Subsidiaries' (or their respective predecessors') compliance with Environmental Laws.

(g) Bank's Liens. The Administrative Agent shall have received satisfactory evidence that the Liens granted to it under the Security Documents are, or will concurrent with the filing thereof, be Acceptable Security Interests and that all actions (including the obtaining of any

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third-party consents to the granting of such Liens that are necessary or desirable) or filings necessary to protect, preserve and validly perfect such Liens have been made, taken or obtained (or will be made, taken or obtained concurrent with the making of the initial Advances), as the case may be, and are in full force and effect.

(h) Security Interests. The Administrative Agent shall be satisfied that the Security Documents encumber substantially all of such real property interests held by the Borrower and its Subsidiaries as the Administrative Agent may require.

(i) Parent Credit Facility; Parent Consent. The Parent Credit Facility shall have closed on or before the date of this Agreement, and the Parent Consent shall have been fully executed and delivered by all parties thereto.

(j) Due Diligence. The Administrative Agent shall be satisfied in its sole reasonable discretion with its due diligence analysis and review of the assets, liabilities, business, operations, condition (financial or otherwise) and prospects of the Borrower, the Guarantors, the Partners and their owners. The Borrower and the Guarantors shall have provided true, correct, and complete copies of all material contracts by which such Persons are bound or to which such Persons are a party as of the date of the initial Borrowing to the Administrative Agent, and the Administrative Agent shall be satisfied in its sole reasonable discretion with its review thereof.

(k) Consents, Licenses, and Approvals. The Administrative Agent shall have received true copies (certified to be such by the Borrower or other appropriate party) of all consents, licenses, and approvals required in accordance with applicable law, or in accordance with any document, agreement, instrument, or arrangement to which the Borrower, the Restricted Subsidiary and their respective Subsidiaries is a party (other than agreements the breach of which, individually or in the aggregate, could not reasonably be expected to result in a Material Adverse Effect), in connection with the execution, delivery, performance, validity and enforceability of this Agreement and the other Credit Documents. In addition, the Borrower, the Restricted Subsidiary, and their respective Subsidiaries shall have all such material consents, licenses and approvals required in connection with the continued operation of such Persons and the performance of the Obligations except where the failure to have any of such material consents, licenses and approvals, individually or in the aggregate, could not reasonably be expected to result in a Material Adverse Effect.

(l) Initial Public Offering. The initial public offering of the Common Units shall have been completed and the Limited Partner shall have received gross proceeds therefrom in an amount not less than $100,000,000.

(m) Transfer of Assets; Execution of Material Contracts. (i) The Borrower shall have provided true, correct, and complete copies of all Transfer Documents and the Material Contracts and the Administrative Agent and the Banks shall be satisfied with the terms and conditions thereof in their sole reasonable discretion, (ii) the asset transfers described in the Transfer Documents shall have been consummated in all material respects in accordance with the terms thereof and in accordance with applicable law, and (iii) none of the material terms or conditions to closing of any party set forth in the Transfer Documents shall have been amended, modified or supplemented without the prior written consent of the Administrative Agent, and all conditions

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stated therein shall have been satisfied or, with the prior written consent of the Administrative Agent, waived.

Section 3.02. Conditions Precedent to All Borrowings. The obligation of each Bank to make an Advance on the occasion of each Borrowing and of an Issuing Bank to issue, increase, or extend any Letter of Credit shall be subject to the further conditions precedent that on the date of such Borrowing or the issuance, increase, or extension of such Letter of Credit the following statements shall be true (and the giving of the applicable Notice of Borrowing or Letter of Credit Application and the acceptance by the Borrower of the proceeds of such Borrowing or the issuance, increase, or extension of such Letter of Credit shall constitute a representation and warranty by the Borrower that on the date of such Borrowing or the issuance, increase, or extension of such Letter of Credit, such statements are true):

(a) the representations and warranties made by the Borrower and the Guarantors contained in Article IV hereof and in each of the other Credit Documents are true and correct in all material respects on and as of the date of such Borrowing, or the date of the issuance, increase, or extension of such Letter of Credit, before and after giving effect to such Borrowing or to the issuance, increase, or extension of such Letter of Credit and to the application of the proceeds from such Borrowing, as though made on and as of such date, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they shall be true and correct as of such earlier date; and

(b) no Default has occurred and is continuing or would result from such Borrowing, from the application of the proceeds therefrom, or from the issuance, increase, or extension of such Letter of Credit.

ARTICLE IV

REPRESENTATIONS AND WARRANTIES

The Borrower represents and warrants as follows:

Section 4.01. Existence; Power; Subsidiaries.

(a) The Borrower is a limited partnership duly formed and validly existing under the laws of the state of Delaware. The Borrower is in good standing and is qualified to do business in each jurisdiction where its ownership or lease of Property or the conduct of its business requires such qualification, except where the failure to be so qualified could not reasonably be expected to have a Material Adverse Effect. Each of its Subsidiaries is a corporation, limited partnership or limited liability company duly formed or organized, as applicable, validly existing and in good standing under the laws of the state of its formation or organization, as applicable. Each of its Subsidiaries is in good standing and is qualified to do business in each jurisdiction where its ownership or lease of Property or the conduct of its business requires such qualification, except where the failure to be so qualified could not reasonably be expected to have a Material Adverse Effect. The General Partner is a limited liability company duly organized, validly existing and in good standing under the laws of the state of Delaware. The General Partner is in good standing and is qualified to do business in each jurisdiction where its

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ownership or lease of Property or conduct of its business requires such qualification, except where the failure to be so qualified could not reasonably be expected to have a Material Adverse Effect.

(b) Each of the Borrower and its Subsidiaries have all requisite power and authority to own or lease and operate their respective properties and to carry on their business as now conducted and as proposed to be conducted.

(c) On the date of the initial Borrowing, the Borrower has no Subsidiaries other than those listed on Schedule 4.01. Schedule 4.01 correctly lists the names, ownership, jurisdictions of incorporation or formation of each of the Borrower's Subsidiaries as of the date of the initial Borrowing and of the Restricted Subsidiary. Except for the Restricted Subsidiary, all of the Borrower's Subsidiaries are Guarantors.

Section 4.02. Authorization. The execution, delivery, and performance by the Borrower and each of the Guarantors of this Agreement, the Notes, and the other Credit Documents to which it is a party and the consummation of the transactions contemplated hereby and thereby (a) are within the Borrower's or such Guarantor's powers, (b) have been (or, on the date of the initial Borrowing, will be by ratification or otherwise) duly authorized by all necessary partnership proceedings, corporate actions, or limited liability company actions, as applicable, (c) do not contravene, violate, conflict with or result in the breach of, or constitute a default under, as applicable, (i) the Borrower Partnership Agreement or such Guarantor's organizational documents, as applicable, (ii) any Legal Requirement binding on or affecting the Borrower or any Guarantor, or (iii) any material loan agreement, indenture, mortgage, deed of trust or lease, or any other material contract or instrument binding on or affecting the Borrower or any Guarantor or any of their respective properties, and (d) will not result in or require the creation or imposition of any Lien prohibited by this Agreement. At the time of the making of any Advances or the issuance, increase, or extension of any Letter of Credit, such Advances or Letter of Credit and the use of the proceeds of such Advances or Letter of Credit will (A) be within the Borrower's partnership powers, (B) have been duly authorized by all necessary partnership action, (C) not contravene, violate, conflict with or result in the breach of, or constitute a default under, as applicable, (x) the Borrower Partnership Agreement, (y) any Legal Requirement binding on or affecting the Borrower, or (z) any material loan agreement, indenture, mortgage, deed of trust or lease, or any other material contract or instrument binding on or affecting the Borrower or any of its properties, and (D) will not result in or require the creation or imposition of any Lien prohibited by this Agreement.

Section 4.03. Governmental Approvals; Third Party Consents. No consent, order, authorization or approval or other action by, and no notice to or filing with, any Governmental Authority or any Person (other than the filings and notices required under or in connection with the Security Documents) is required for (a) the ownership, operation and maintenance of the Borrower's or its Subsidiaries' Property, except for (i) such consents, orders, authorizations, approvals, other actions, notices and filings as have been (or will be prior to the initial Borrowing) duly obtained, taken, given or made and are in full force and effect and with which the Borrower and its Subsidiaries are in compliance in all material respects, or (ii) such consents, orders, authorizations, approvals, other actions, notices and filings for which the failure to obtain, individually or in the aggregate, could not reasonably be expected to have a Material Adverse

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Effect, (b) the due execution, delivery and performance by the Borrower or the Guarantors of this Agreement, the Notes, or the other Credit Documents, except for such consents, orders, authorizations, approvals, other actions as will be obtained, taken, given or made prior to the initial Borrowing, or (c) the consummation of the transactions contemplated hereby or thereby. At the time of the making of the Advances, no authorization or approval or other action by, and no notice to or filing with, any Governmental Authority or Person will be required for the making of, or the use of the proceeds of such Borrowings or the granting of the Liens under the Security Documents (other than filings and notices required under or in connection with the Security Documents). No consent, order, authorization or approval or other action by, and no notice to or filing with, any Governmental Authority or any Person (other than the filings and notices required under or in connection with the Security Documents) is required for the foreclosure or exercise of remedies by the Administrative Agent under the Security Documents.

Section 4.04. Enforceable Obligations. This Agreement, the Notes, and the other Credit Documents have been (or, prior to the initial Borrowing, will have been) duly executed and delivered by the Borrower and each of the Guarantors to which any of them is a party. Each Credit Document is (or upon execution will be) the legal, valid, and binding obligation of the Borrower and each of the Guarantors enforceable against the Borrower and each of the Guarantors in accordance with its terms, except as such enforceability may be limited by any applicable bankruptcy, insolvency, reorganization, moratorium, or similar law affecting creditors' rights generally and general equitable principles (whether considered in a proceeding in equity or at law).

Section 4.05. Financial Statements. The Borrower has delivered to the Administrative Agent and the Banks copies of the Borrower Financial Statements, and the Borrower Financial Statements are accurate and complete in all material respects and present fairly, on a pro forma basis, the consolidated financial condition of the Limited Partner and its consolidated Subsidiaries as of their respective dates and for their respective periods in accordance with GAAP. As of the date of the Interim Financial Statements, there were no material contingent obligations, liabilities for taxes, unusual forward or long term commitments, or unrealized or anticipated losses of the Borrower or any of its Subsidiaries, except as disclosed therein and adequate reserves for such items have been made in accordance with GAAP. All projections, estimates, and pro forma financial information furnished by the Borrower were prepared on the basis of assumptions, data, information, tests, or conditions believed to be reasonable at the time such projections, estimates, and pro forma financial information were furnished. Since the date of the Interim Financial Statements, no Material Adverse Effect has occurred, and no event or circumstance that could reasonably be expected to cause a Material Adverse Effect has occurred.

Section 4.06. True and Complete Disclosure. All factual information heretofore or contemporaneously furnished by or on behalf of the Borrower, any of its Subsidiaries or any of the Partners in writing to the Administrative Agent and the Banks for purposes of or in connection with this Agreement, any other Credit Document, or any transaction contemplated hereby or thereby is, and all other such factual information (taken as a whole) hereafter furnished by or on behalf of the Borrower, any of its Subsidiaries or any of the Partners in writing to the Administrative Agent and the Banks will be, true and accurate in all material respects on the date as of which such information is dated or certified and not incomplete by omitting to state any material fact necessary to make such information (taken as a whole) not misleading at such time.

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Section 4.07. Litigation. Except as set forth on Schedule 4.07, there is no pending or, to the best knowledge of the Borrower or any of its Subsidiaries, threatened action or proceeding against the Borrower, any of its Subsidiaries or any of the Partners before any court, Governmental Authority or arbitrator, including, without limitation, the FERC or any equivalent state regulatory agency, which could reasonably, individually or in the aggregate, be expected to have a Material Adverse Effect or which purports to affect the legality, validity, binding effect or enforceability of this Agreement, the Notes, or any other Credit Document. Additionally, there is no pending or, to the knowledge of any Responsible Officer, threatened action or proceeding instituted against the Borrower, any of its Subsidiaries, or any Partner which seeks to adjudicate the Borrower, any of its Subsidiaries, or any Partner as bankrupt or insolvent, or seeking liquidation, winding up, reorganization, arrangement, adjustment, protection, relief, or composition of it or its debts under any law relating to bankruptcy, insolvency or reorganization or relief of debtors, or seeking the entry of an order for relief or the appointment of a receiver, trustee or other similar official for it or for any substantial part of its Property.

Section 4.08. Use of Proceeds. The proceeds of the Borrowings will be used by the Borrower for (a) working capital purposes, (b) Acquisitions and the development of new projects, (c) general corporate purposes, (d) the Closing Distribution, and (e) the making of Distribution Payments in compliance with
Section 6.05. The Borrower is not engaged in the business of extending credit for the purpose of purchasing or carrying margin stock (within the meaning of Regulation U). No proceeds of the Borrowings will be used to purchase or carry any margin stock in violation of Regulations D, T, U, or X.

Section 4.09. Investment Company Act. None of the General Partner, the Limited Partner, the Borrower or any of its Subsidiaries is an "investment company" or a company "controlled" by an "investment company" within the meaning of the Investment Company Act of 1940, as amended.

Section 4.10. Public Utility Holding Company Act. None of the General Partner, the Limited Partner, the Borrower or any of the Borrower's Subsidiaries shall be or shall become subject to regulations (a) as a "holding company", or a "Subsidiary company" of a "holding company", or an "affiliate" of a "holding company" or of a "Subsidiary company" of a "holding company", within the meaning of the Public Utility Holding Company Act of 1935, as amended, (b) under the Federal Power Act, as amended, (c) as a "public utility" or "public service corporation" or the equivalent under the applicable law of any state, or (d) under the applicable laws of any state relating to public utilities or public service corporations.

Section 4.11. Taxes. All federal, state, local and foreign tax returns, reports and statements required to be filed (after giving effect to any extension granted in the time for filing) by the Borrower or any member of the Controlled Group (hereafter collectively called the "Tax Group") have been filed with the appropriate Governmental Authority in all jurisdictions in which such returns, reports, and statements are required to be filed, and all taxes (which are material in amount) and other impositions due and payable have been timely paid prior to the date on which any fine, penalty, interest, late charge or loss may be added thereto for non-payment thereof except (a) where contested in good faith and by appropriate proceedings or (b) to the extent the failure to pay such, individually or in the aggregate, could not reasonably be expected to have a Material Adverse Effect. Neither the Borrower nor any member of the Tax

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Group has given, or been requested to give, a waiver of the statute of limitations relating to the payment of any federal, state, local or foreign taxes or other impositions. None of the Property owned by the Borrower or any other member of the Tax Group is Property which the Borrower or any member of the Tax Group is required to treat as being owned by any other Person pursuant to the provisions of Section 168(f)(8) of the Code. Proper and accurate amounts have been withheld by the Borrower and all other members of the Tax Group from their employees for all periods to comply in all material respects with the tax, social security and unemployment withholding provisions of applicable federal, state, local and foreign law. Timely payment of all sales and use taxes required by applicable law have been made by the Borrower and all other members of the Tax Group, except to the extent that the failure to pay such, individually or in the aggregate, could not reasonably be expected to have a Material Adverse Effect.

Section 4.12. Pension Plans; ERISA. All Plans are in compliance in all material respects with all applicable provisions of ERISA. No Termination Event has occurred with respect to any Plan, and each Plan has complied with and been administered in all material respects in accordance with applicable provisions of ERISA and the Code. No "accumulated funding deficiency" (as defined in
Section 302 of ERISA) has occurred and there has been no excise tax imposed under Section 4971 of the Code. No Reportable Event has occurred with respect to any Multiemployer Plan, and each Multiemployer Plan has complied with and been administered in all material respects with applicable provisions of ERISA and the Code. Neither the Borrower nor any member of the Controlled Group has had a complete or partial withdrawal from any Multiemployer Plan for which there is any withdrawal liability. As of the most recent valuation date applicable thereto, neither the Borrower nor any member of the Controlled Group would become subject to any liability under ERISA if the Borrower or any member of the Controlled Group has received notice that any Multiemployer Plan is insolvent or in reorganization. Based upon GAAP existing as of the date of this Agreement and current factual circumstances, the Borrower has no reason to believe that the annual cost during the term of this Agreement to the Borrower or any member of the Controlled Group for post-retirement benefits to be provided to the current and former employees of the Borrower or any member of the Controlled Group under Plans that are welfare benefit plans (as defined in Section 3(1) of ERISA) could, in the aggregate, reasonably be expected to cause a Material Adverse Change.

Section 4.13. Insurance. The Borrower and its Subsidiaries carry the insurance required to be carried under Section 5.02 of this Agreement.

Section 4.14. No Burdensome Restrictions; No Defaults. None of the Borrower, any of its Subsidiaries, the General Partner, or the Limited Partner is a party to any indenture, loan or credit agreement or any lease or other agreement or instrument or subject to any charter or partnership restriction or provision of any Legal Requirement which could reasonably, individually or in the aggregate, be expected to have a Material Adverse Effect or which could affect the legality, validity, binding effect or enforceability of this Agreement, the Notes, or any other Credit Document. Except as set forth on Schedule 4.14, none of the Borrower, any of its Subsidiaries, the General Partner, or the Limited Partner is in default under or with respect to any material contract, agreement, lease or other instrument to which the Borrower, any of its Subsidiaries, the General Partner, or the Limited Partner is a party.

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Section 4.15. Environmental Condition. Except for matters that, individually or in the aggregate, (i) do not materially interfere with the ordinary conduct of Business, (ii) do not materially detract from the value or the use of the portion of the Pipeline Systems affected thereby and (iii) could not reasonably be expected to have a Material Adverse Effect:

(a) Permits, Etc. The Borrower and each of its Subsidiaries (i) have obtained all Environmental Permits necessary for the ownership and operation of its real properties and the conduct of its Business; (ii) have been and are in compliance with all terms and conditions of such Environmental Permits and with all other requirements of applicable Environmental Laws; (iii) have not received written notice of any violation or alleged violation of any Environmental Law or Environmental Permit; and (iv) are not subject to any actual or contingent Environmental Claim.

(b) Certain Liabilities. None of the present or previously owned or operated real properties of the Borrower and each of its Subsidiaries, wherever located, (i) are on or, to the Borrower's knowledge, are proposed to be placed on the National Priorities List, the Comprehensive Environmental Response Compensation Liability Information System list, or their state or local analogs, or are otherwise designated, listed, or identified or, to the knowledge of the Borrower or any of its Subsidiaries, investigated as a potential site for removal, remediation, cleanup, closure, restoration, reclamation, or other response activity under any Environmental Laws; (ii) are subject to a Lien, arising under or in connection with any Environmental Laws, that attaches to any revenues or to any real property owned or operated by the Borrower or any of its Subsidiaries wherever located; or (iii) have been the site of any Release of Hazardous Substances from present or past operations which has caused at the site or at any third-party site any condition that has resulted in or could reasonably be expected to result in the need for any Response.

(c) Certain Actions. Without limiting the foregoing, (i) all necessary notices have been properly filed, and no further action is required under current Environmental Law as to each Response or other restoration or remedial project taken by the Borrower or any of its Subsidiaries on any of their presently or formerly owned or operated real property and (ii) there is no material present and future liability, if any, of the Borrower and its Subsidiaries which could reasonably be expected to arise in connection with requirements under Environmental Laws. None of the Borrower or any of its Subsidiaries has knowingly or willfully permitted the commission of waste or other injury or released Hazardous Substances on or about owned or operated property in violation of applicable Environmental Laws.

Section 4.16. Permits, Licenses, etc. The Borrower and each of its Subsidiaries possesses all authorizations, permits, licenses, patents, patent rights or licenses, trademarks, trademark rights, trade names rights and copyrights which are necessary to conduct the Business. Each of the Borrower and its Subsidiaries manages and operates its business in accordance with all applicable Legal Requirements. No violations exist or have been recorded in respect of such authorizations, permits, licenses, patents, patent rights or licenses, trademarks, trademark rights, trade names rights and copyrights, including, without limitation, any known conflict with the valid trademarks, trade names, copyrights or licenses of others which could, individually or in the aggregate, have a Material Adverse Effect.

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Section 4.17. Security Interests. Each of the Borrower and the Guarantors listed on Schedule 4.17 is a "transmitting utility" within the meaning of
Section 9.501(b) of the Delaware Uniform Commercial Code. On the date of this Agreement, all governmental actions and all other filings, recordings, registrations, third party consents and other actions which are necessary to create and perfect the Liens provided for in the Security Documents will have been made, obtained and taken in all relevant jurisdictions, or satisfactory arrangements will have been made for all governmental actions and all other filings, recordings, registrations, third party consents, and other actions which are necessary to create and perfect the Liens provided for in the Security Documents to be made, obtained, or taken in all relevant jurisdictions. Upon the filing of the Security Documents, each of the Security Documents creates, as security for the Obligations purported to be secured thereby, an Acceptable Security Interest.

Section 4.18. Title, Etc.

(a) The Borrower and each of its Subsidiaries have good and marketable title in all of their respective Property, including, without limitation, the real and personal property described in each of the Mortgages, as is necessary to operate the Business as reflected in the Borrower Financial Statements and as described in the Registration Statement, and none of such Property is subject to any Lien, except Permitted Liens.

(b) The Pipeline Systems are covered by recorded fee deeds, rights of way, easements, leases, servitudes, permits, licenses, or other instruments (collectively, "rights of way") in favor of the Borrower or its Subsidiaries (or their predecessors in interest) and their respective successors and assigns, except where the failure of the Pipeline Systems to be so covered, individually or in the aggregate, (i) does not materially interfere with the ordinary conduct of Business, (ii) does not materially detract from the value or the use of the portion of the Pipeline Systems which are not covered and (ii) could not reasonably be expected to have a Material Adverse Effect. The rights of way establish a contiguous and continuous right of way for the Pipeline Systems and grant the Borrower or its Subsidiaries (or their predecessors in interest) the right to construct, operate, and maintain the Pipeline Systems in, over, under, or across the land covered thereby in the same way that a prudent owner and operator would inspect, operate, repair, and maintain similar assets and in the same way as the Borrower has inspected, operated, repaired, and maintained the Pipeline Systems as reflected in the Borrower Financial Statements; provided, however, (A) some of the rights of way granted to the Borrower or its Subsidiaries (or their predecessors in interest) by private parties and Governmental Authorities are revocable at the right of the applicable grantor, (B) some of the rights of way cross properties that are subject to liens in favor of third parties that have not been subordinated to the rights of way; and
(C) some rights of way are subject to certain defects, limitations and restrictions; provided, further, none of the limitations, defects, and restrictions described in clauses (A), (B) and (C) above, individually or in the aggregate, (x) materially interfere with the ordinary conduct of Business, (y) materially detract from the value or the use of the portion of the Pipeline Systems which are covered or (z) could reasonably be expected to have a Material Adverse Effect.

(c) The Terminals are covered by fee deeds, real property leases, or other instruments (collectively "deeds") in favor of the Borrower or its Subsidiaries (or their predecessors in interest) and their respective successors and assigns. The deeds grant the Borrower or its

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Subsidiaries (or their predecessors in interest) the right to construct, operate, and maintain the Terminals in, over, under, and across the land covered thereby in the same way that a prudent owner and operator would inspect, operate, repair, and maintain similar assets and in the same way as the Borrower has inspected, operated, repaired, and maintained the Terminals as reflected in the Borrower Financial Statements.

(d) There has been no and there is not presently any occurrence of any (i) breach or event of default on the part of the Borrower or any of its Subsidiaries with respect to any right of way or deed, (ii) to the knowledge of the Borrower or any of its Subsidiaries, breach or event of default on the part of any other party to any right of way or deed, and (iii) event that, with the giving of notice or lapse of time or both, would constitute such breach or event of default on the part of the Borrower or any of its Subsidiaries with respect to any right of way or deed or, to the knowledge of the Borrower or any of its Subsidiaries, on the part of any other party thereto, in each case, to the extent any such breach or default, individually or in the aggregate, (A) materially interferes with the ordinary conduct of Business, (B) materially detracts from the value or the use of the portion of the Pipeline Systems covered thereby or (C) could reasonably be expected to have a Material Adverse Effect. The rights of way and deeds (to the extent applicable) are in full force and effect in all material respects and are valid and enforceable against the parties thereto in accordance with their terms (subject to the effect of any applicable bankruptcy, reorganization, insolvency, moratorium, fraudulent transfer, fraudulent conveyance or similar laws effecting creditors' rights generally and subject, as to enforceability to the effect of general principles of equity) and all rental and other payments due thereunder by the Borrower, its Subsidiaries, and their predecessors in interest have been duly paid in accordance with the terms of the deeds and rights of way (as such terms are defined in this Section 4.18) except to the extent that a failure to do so, individually or in the aggregate, (x) does not materially interfere with the ordinary conduct of Business, (y) does not materially detract from the value or the use of the portion of the Pipeline Systems covered thereby and (z) could not reasonably be expected to have a Material Adverse Effect.

(e) The Pipeline Systems are located within the confines of the rights of way and do not encroach upon any adjoining property in any one or more material respects. The Terminals are located within the boundaries of the property affected by the deeds, leases or other instruments to the Borrower or its Subsidiaries and do not encroach upon any adjoining property in any one or more material respects. The buildings and improvements owned or leased by the Borrower and its Subsidiaries, and the operation and maintenance thereof, do not
(i) contravene any applicable zoning or building law or ordinance or other administrative regulation or (ii) violate any applicable restrictive covenant or any Legal Requirement, the contravention or violation of which would materially affect the use of the property subject thereto.

(f) The material Properties used or to be used in the Business or the continuing operations of the Borrower and each of its Subsidiaries are in good repair, working order, and condition, normal wear and tear excepted. Neither the Business nor the Properties of the Borrower or any of its Subsidiaries has been affected in any material and adverse manner as a result of any fire, explosion, earthquake, flood, drought, windstorm, accident, strike or other labor disturbance, embargo, requisition or taking of Property or cancellation of contracts, permits or concessions by a Governmental Authority, riot, activities of armed forces or acts of God or of any public enemy.

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(g) No eminent domain proceeding or taking has been commenced or, to the knowledge of the Borrower or any of its Subsidiaries, is contemplated with respect to all or any portion of the Pipeline Systems or the Terminals except for that which, individually or in the aggregate, could not reasonably be expected to have a Material Adverse Effect.

(h) No portion of the Pipeline Systems or the Terminals has, since the date of this Agreement, suffered any material damage by fire or other casualty loss that has not heretofore been repaired and restored. No portion of the Terminals is located in a special flood hazard area as designated by any Governmental Authority.

Section 4.19. State and Federal Regulation.

(a) The interstate common carrier pipeline operations comprising a portion of the Pipeline Systems (the "Borrower Interstate Pipelines") are subject to rate regulation by the FERC under the Interstate Commerce Act and the Energy Policy Act. With respect to that certain portion of the Borrower Interstate Pipelines that is located between Artesia, New Mexico and El Paso, Texas, (i) the rates on file with the FERC are just and reasonable pursuant to the Energy Policy Act and (ii) to the knowledge of the Borrower, no provision of the tariff containing such rates is unduly discriminatory or preferential. Except as set forth on Schedule 4.19(a), neither the Borrower, the Parent, any of the Borrower's Subsidiaries, nor any other Person that now owns or has owned an interest in any of the Borrower Interstate Pipelines has been or is the subject of a complaint, investigation or other proceeding regarding their respective rates or practices with respect to the Borrower Interstate Pipelines. No such complaint, petition, or other filing with the FERC, individually or in the aggregate, could result, if adversely determined to the position or interest of Borrower or its applicable Subsidiaries, in a Material Adverse Effect.

(b) With respect to those certain intrastate common carrier pipeline operations that comprise a portion of the Pipeline Systems, such pipeline operations in the state of Texas (the "Texas Intrastate Pipelines") are subject to regulation by the Railroad Commission of Texas. Each of the Borrower and its Subsidiaries which owns pipelines and conducts pipeline operations in the State of Texas has followed prudent practice in the refined products transportation and distribution industries, as applicable, regarding the setting of rates for services provided and the implementation of such rates. To the Borrower's knowledge, the rates charged by Borrower and its Subsidiaries with respect to the Texas Intrastate Pipelines, as reflected in the Borrower Financial Statements, provide no more than a fair return on the aggregate value of the property used to render services on the Texas Intrastate Pipelines, and to the Borrower's knowledge, neither Borrower nor any of its Subsidiaries uses, charges, imposes, or implements, or has previously done any of the foregoing in a discriminatory way. The Borrower's and its Subsidiaries pipeline operations in the state of Idaho and in the state of New Mexico do not constitute intrastate common carrier pipeline operations and are not subject to regulation by the Idaho Public Utilities Commission or the New Mexico Public Regulation Commission. Except as set forth on Schedule 4.19(b), neither the Borrower, the Parent, any of the Borrower's Subsidiaries, nor any other party that now owns or has owned an interest in any of the Texas Intrastate Pipelines has been or is the subject of a complaint, investigation or other proceeding regarding their respective rates or practices with respect to the Texas Intrastate Pipelines.

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Section 4.20 FERC.

(a) Each of the Borrower and its Subsidiaries is in compliance, in all material respects, with all rules, regulations and orders of the FERC and all State Pipeline Regulatory Agencies applicable to the Pipeline Systems.

(b) As of the date of this Agreement, none of the Borrower or its Subsidiaries is liable for any refunds or interest thereon as a result of an order from the FERC or any other Governmental Authority with jurisdiction over the Pipeline Systems.

(c) The Borrower's and any applicable Subsidiary's report on Form 6 filed with the FERC complies as to form with all applicable legal requirements and does not contain any untrue statement of a material fact or omit to state a material fact required to make the statements therein not misleading.

(d) Without limiting the generality of Section 4.16 of this Agreement, no certificate, license, permit, consent, authorization or order (to the extent not otherwise obtained) is required by the Borrower or any of its Subsidiaries from any Governmental Authority to construct, own, operate and maintain the Pipeline Systems, or to transport and/or distribute Refined Products under existing contracts and agreements as the Pipeline Systems are presently owned, operated and maintained.

Section 4.21 Title to Refined Products. None of the Borrower or any of its Subsidiaries have title to any of the Refined Products or other petroleum products which are transported and/or distributed through the Pipeline Systems.

Section 4.22. Employee Matters. None of the Borrower, any of its Subsidiaries, or any of their respective employees are subject to any collective bargaining agreement, and no petition for certification or union election is pending with respect to the employees of the Borrower or any of its Subsidiaries and, no union or collective bargaining unit has sought such certification or recognition with respect to the employees of the Borrower or any of its Subsidiaries. There are no strikes, slowdowns, work stoppages, or controversies pending or, to the knowledge of the Borrower, threatened against the Borrower or any of its Subsidiaries which could have, either individually or in the aggregate, a Material Adverse Effect.

Section 4.23. Ownership.

(a) As of the date hereof, the General Partner is the sole general partner of the Borrower, and the Limited Partner is the sole limited partner of the Borrower. As of the date hereof, (i) the General Partner is the legal and beneficial owner of 0.001% of the partnership interests in the Borrower, and
(ii) the Limited Partner is the legal and beneficial owner of 99.999% of the limited partnership interests in the Borrower and 100% of the membership interests in the General Partner. No part of the partnership interests in the Borrower or the membership interests of the General Partner is subject to any Lien, other than in favor of the Administrative Agent. After the date of the initial Borrowing, the Borrower Partnership Agreement has not been amended, restated, supplemented, or revised other than in accordance with the terms of
Section 6.09.

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(b) As of the date hereof, the Equity Interests in the Guarantors and its Subsidiaries are legally and beneficially owned by the Persons, and by such Persons in the percentages, specified in Schedule 1.01(d). No part of such Equity Interests is subject to any Lien, other than in favor of the Administrative Agent.

Section 4.24. Solvency.

(a) Immediately before and immediately after the execution of this Agreement and immediately before and immediately after any Borrowing under this Agreement, (i) on a pro forma basis, the assets of the Borrower and its Subsidiaries on a Consolidated basis, at a fair valuation, exceeds the debts and liabilities, subordinated, contingent or otherwise, of the Borrower and its Subsidiaries on a Consolidated basis; (ii) the present fair saleable value of the Property of the Borrower and its Subsidiaries on a Consolidated basis is greater than the amount that would be required to pay the probable liability of the Borrower and its Subsidiaries on a Consolidated basis on their debts and other liabilities, subordinated, contingent or otherwise, as such debts and other liabilities become absolute and matured; (iii) the Borrower and its Subsidiaries on a Consolidated basis can pay their debts and liabilities, subordinated, contingent or otherwise, as such debts and liabilities become absolute and matured; and (iv) the Borrower and its Subsidiaries on a Consolidated basis do not have unreasonably small capital with which to conduct the Business as reflected in the Borrower Financial Statements, as the Business is now conducted, and as the Business is proposed to be conducted after the dates, from time to time, at which the representation in this Section 4.24(a) speaks.

(b) The Borrower does not intend to, or to permit any of its Subsidiaries to, and does not believe that it or any of its Subsidiaries will, incur debts beyond its ability to pay such debts as they mature, taking into account the timing of and amounts of cash to be received by it or any such Subsidiary and the timing of the amounts of cash to be payable on or in respect of its Debt or the Debt of such Subsidiary.

ARTICLE V

AFFIRMATIVE COVENANTS

So long as any Note or any amount under any Credit Document shall remain unpaid, any Letter of Credit shall remain outstanding, or any Bank shall have any Commitment hereunder, the Borrower agrees to comply with the following covenants.

Section 5.01. Compliance with Laws, Etc. The Borrower will, and will cause its Subsidiaries to, comply in all material respects with all Legal Requirements. Without limitation of the foregoing, the Borrower shall, and shall cause its Subsidiaries and, shall use reasonable efforts to cause each lessee or other Person operating or occupying any of its properties, to (i) comply, in all material respects with all applicable Environmental Laws and Environmental Permits, (ii) obtain and renew when needed all Environmental Permits necessary for its operations and properties, (iii) conduct any investigation, study, sampling, or testing required by applicable Environmental Laws and (iv) undertake any cleanup, removal, remedial and other action necessary to remove and clean up all Hazardous Substances from any of its properties, in accordance with the requirements of all Environmental Laws.

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Section 5.02. Maintenance of Insurance.

(a) Policies and Certificates. The Borrower shall, and shall cause its Subsidiaries to, procure and maintain or shall cause to be procured and maintained continuously in effect policies of insurance in form and amounts and issued by financially sound insurance companies as is customary for companies in the same or similar businesses. Upon request of the Administrative Agent, summaries or copies of all policies or certificates thereof, and endorsements and renewals thereof of the Borrower and its Subsidiaries shall be delivered to and retained by the Administrative Agent. All such policies of insurance shall either have attached thereto a Bank's Loss Payable Endorsement for the benefit of the Administrative Agent for its benefit and the ratable benefit of the Banks, as loss payee in form reasonably satisfactory to the Administrative Agent in its sole discretion or shall name the Administrative Agent as an additional insured, as applicable. All policies or certificates of insurance shall set forth the coverage, the limits of liability, the name of the carrier, the policy number, and the period of coverage. All such certificates of insurance of the Borrower and its Subsidiaries shall contain a provision that notwithstanding any contrary agreements between the Borrower, its Subsidiaries and the applicable insurance company, such policies will not be canceled, allowed to lapse without renewal, surrendered or amended (which provision shall include any reduction in the scope or limits of coverage) without the applicable insurance company endeavoring to provide at least thirty days' prior written notice to the Administrative Agent.

(b) Notice of Casualty Events, Etc. Promptly upon obtaining knowledge thereof, the Borrower shall notify the Administrative Agent of any material casualty to the Collateral, including all casualties to the Collateral where the aggregate damage to the Collateral could exceed $5,000,000. With respect to any potential claims under any business interruption, property, or environmental insurance maintained by the Borrower in excess of such amount, after the occurrence and during the continuance of an Event of Default, the Administrative Agent may, but shall not be required to, in consultation with the Borrower, make proof of loss under, settle and adjust any claims under, and receive the proceeds under any such insurance or direct the Borrower to take such actions at the direction of the Administrative Agent, and the reasonable expenses incurred by the Administrative Agent in adjustment and collection of such proceeds shall be paid by the Borrower. The Administrative Agent shall not be liable or responsible for failure to collect or exercise diligence in the collection of any proceeds.

(c) Payments. The insurance proceeds received on account of any loss, damage, destruction or other casualty (i) if any Event of Default has occurred and is continuing, shall be applied as a mandatory prepayment of the Advances or
(ii) (A) if no Event of Default has occurred and is continuing, (B) the Borrower desires to rebuild, restore, or replace such property and (C) the rebuilding, restoration, or replacement can be and is completed within two hundred and seventy days after receipt of such proceeds or if such rebuilding, restoration, or replacement is not completed within such two hundred and seventy day period, the Borrower during such period has continued to work diligently to complete such rebuilding, restoration, or replacement as determined in the Administrative Agent's sole but reasonable discretion, then such proceeds shall be delivered to the Borrower or the applicable Guarantor to be applied to pay for the cost of repair, restoration, or replacement of the Collateral subject to such loss, damage, destruction or other casualty, which Collateral shall be so repaired, restored, or replaced as to be of at least equal value and substantially the same character as prior to such loss, damage, destruction or

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other casualty. In the event that any such proceeds are paid to the Borrower or any such Guarantor in violation of the foregoing, the Borrower or such Guarantor shall hold the proceeds in trust for the Administrative Agent, segregate the proceeds from the other funds of the Borrower or such Guarantor, and promptly pay the proceeds to the Administrative Agent with any necessary endorsement. Upon the request of the Administrative Agent, after the occurrence and during the continuance of any Event of Default, the Borrower or any such Subsidiary shall execute and deliver to the Administrative Agent any additional assignments and other documents as may be reasonably necessary to enable the Administrative Agent to directly collect the proceeds.

Section 5.03. Preservation of Existence, Etc. Except as otherwise permitted by Section 6.04 and except for the conversion of Navajo Southern from a Delaware corporation to a Delaware limited partnership (together with the concurrent name change), the Borrower will, and will cause its Subsidiaries to, preserve and maintain their existence, rights, franchises and privileges in the jurisdiction of their formation, and qualify and remain qualified to do business and as is otherwise required in each jurisdiction in which such qualification is necessary or desirable in view of its business and operations or the ownership of its Properties; provided, however, that neither Borrower nor any of its Subsidiaries shall be required to preserve any such right or franchise if the general partner, board of directors or equivalent body of the Borrower or such Subsidiary determines that the preservation thereof is no longer desirable in the conduct of the business of the Borrower or such Subsidiary, as applicable, and if the loss of any such right or franchise is not disadvantageous in any material respect to the Banks.

Section 5.04. Payment of Taxes, Etc. The Borrower will, and will cause its Subsidiaries to, pay and discharge before the same shall become delinquent (a) all taxes, assessments and governmental charges or levies imposed upon it or upon its income or profits or Property and (b) all lawful claims that are material in amount which, if unpaid, might by law become a Lien upon its Property; provided, however, that the Borrower and its Subsidiaries shall not be required to pay or discharge any such tax, assessment, charge, levy, or claim
(i) which is being contested in good faith and by appropriate proceedings, and with respect to which reserves in conformity with GAAP have been provided or
(ii) to the extent a failure to pay or discharge, individually or in the aggregate, could not have a Material Adverse Effect.

Section 5.05. Books and Records; Visitation Rights. The Borrower will keep, and cause each of its Subsidiaries to keep, proper records and books of account in which full and correct entries shall be made of all financial transactions and the assets and business of the Borrower and each of its Subsidiaries, in accordance with GAAP consistently applied. At any reasonable time and from time-to-time during normal business hours, upon reasonable prior written notice, the Borrower will, and will cause its Subsidiaries to, permit the Administrative Agent and each of the Banks or representatives thereof, to examine and make copies of and abstracts from the records and books of account of the Borrower and its Subsidiaries, to visit and inspect at its reasonable discretion the Properties of the Borrower and its Subsidiaries, and to discuss the affairs, finances, and accounts of the Borrower and its Subsidiaries with any officers and directors of the Borrower or its Subsidiaries.

Section 5.06. Reporting Requirements. The Borrower will furnish to the Administrative Agent and to each Bank:

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(a) Defaults. As soon as possible and in any event within five days after the occurrence of each Default known to a Responsible Officer, a statement of a Responsible Officer setting forth the details of such Default and the actions which the Borrower has taken and proposes to take with respect thereto;

(b) Quarterly Financials. As soon as available and in any event not later than forty-five days after the end of each of the first three quarters of each fiscal year of the Limited Partner and its Subsidiaries: (i) the unaudited Consolidated and consolidating balance sheet of the Limited Partner and its Subsidiaries as of the end of such quarter and the unaudited Consolidated and consolidating statements of income, operations, changes in partners' capital, retained earnings, and cash flows of the Limited Partner and its Subsidiaries for the period commencing at the end of the previous year and ending with the end of such quarter, setting forth (as applicable) in each case in comparative form the corresponding figures for the corresponding period of the preceding fiscal year, all in reasonable detail and duly certified with respect to such statements (subject to year-end audit adjustments) by the chief financial officer of the General Partner as having been prepared in accordance with GAAP, and (ii) together with the unaudited financials required above, a Compliance Certificate executed by the chief financial officer of the General Partner;

(c) Audited Annual Financials. As soon as available and in any event not later than ninety days after the end of each fiscal year of the Limited Partner:
(i) a copy of the annual audited Consolidated and consolidating balance sheet for such year for the Limited Partner and its Subsidiaries, and the audited Consolidated and consolidating statements of income, operations, changes in partners' capital, retained earnings, and cash flows of the Limited Partner and its Subsidiaries for such fiscal year, in each case certified without qualification by an independent certified public accountant of recognized standing acceptable to the Administrative Agent, together with a certificate of such accounting firm stating that, in the course of the regular audit of the Business of the Limited Partner and its Subsidiaries, which audit was conducted by such accounting firm, either that such accounting firm has obtained no knowledge that a Default has occurred and is continuing or if in the opinion of such accounting firm such a Default has occurred and is continuing, a statement stating that a Default has occurred and is continuing, and (ii) together with the audited financials required above, a Compliance Certificate executed by the chief financial officer of the General Partner;

(d) Management Letters. Promptly upon receipt thereof, a copy of each formal report or "management letter" submitted to the Borrower by its independent accountants in connection with any annual, interim or special audit made by it of the books of the Borrower;

(e) Monthly Reports. Not later than the 15th of each calendar month (or next succeeding Business Day if the 15th is not a Business Day), commencing on September 15, 2004, an Accounts aging schedule in form reasonably satisfactory to the Administrative Agent and containing information current as of the last day of the immediately preceding calendar month;

(f) Securities Filings and other Public Information. Promptly and in any event within ten days after the sending or filing thereof, copies of all proxy material, filings, reports and other information which the Parent, the Limited Partner, the Borrower and each of the Borrower's

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Subsidiaries sends to the holders of its respective public securities, files with the SEC, or otherwise makes available to the public or the financial community generally;

(g) Insurance Certificates. As soon as possible and in any event within sixty days after the end of each policy year of the Borrower, certificates of insurance with respect to the insurance policies covering the Borrower and its Subsidiaries, together with, if requested by the Administrative Agent, copies of all insurance policies covering the Borrower and its Subsidiaries;

(h) Termination Events. As soon as possible and in any event (i) within 30 days after the Borrower or any member of the Controlled Group knows or has reason to know that any Termination Event described in clause (a) of the definition of Termination Event with respect to any Plan has occurred, and (ii) within 10 days after the Borrower or any of its Affiliates knows or has reason to know that any other Termination Event with respect to any Plan has occurred, a statement of a Responsible Officer describing such Termination Event and the action, if any, which the Borrower or such Affiliate proposes to take with respect thereto;

(i) Termination of Plans. Promptly and in any event within two Business Days after receipt thereof by the Borrower or any member of the Controlled Group from the PBGC, copies of each notice received by the Borrower or any such member of the Controlled Group of the PBGC's intention to terminate any Plan or to have a trustee appointed to administer any Plan;

(j) Other ERISA Notices. Promptly and in any event within five Business Days after receipt thereof by the Borrower or any member of the Controlled Group from a Multiemployer Plan sponsor, a copy of each notice received by the Borrower or any member of the Controlled Group concerning the imposition or amount of withdrawal liability pursuant to Section 4202 of ERISA;

(k) Environmental Notices. Promptly upon the receipt thereof by the Borrower and its Subsidiaries, a copy of any form of written notice, summons or citation received from the EPA, or any other Governmental Authority concerning:
(i) violations or alleged violations of Environmental Laws; (ii) any action or omission on the part of the Borrower or any of its Subsidiaries in connection with Hazardous Substances which could reasonably result in the imposition of liability therefor, including without limitation any notice of potential responsibility under CERCLA; or (iii) concerning the filing of a Lien upon, against or in connection with the Borrower, its Subsidiaries, or any of their leased or owned Property, wherever located;

(l) Regulatory Notices. Promptly and in any event within five Business Days after receipt thereof by the Borrower and its Subsidiaries, a copy of any form of notice, summons, citation, proceeding or order received from the FERC or any other Governmental Authority concerning the regulation of any material portion of the Pipeline Systems;

(m) Other Notices. Promptly and in any event within five Business Days after receipt thereof by the Borrower and its Subsidiaries, a copy of (i) any written notice, summons, citation, or proceeding from a Governmental Authority that could reasonably be expected to cause a Material Adverse Effect, (ii) any of the foregoing items that seeks to modify, revoke, or suspend any material license, permit or agreement or renewal thereof, and (iii) any written notice,

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summons, or citation with respect to the commencement of any legal proceedings affecting the Borrower's or its Subsidiaries' title to the Collateral or the Administrative Agent's Lien or security interest in such Collateral, or any part thereof.

(n) Material Changes. Prompt written notice of any condition or event of which the Borrower or any of its Subsidiaries has knowledge, which condition or event has resulted or may reasonably be expected to result in (i) a Material Adverse Effect, or (ii) a breach of or noncompliance with any material term, condition, or covenant of any material contract to which the Borrower or any of its Subsidiaries is a party or by which their Properties may be bound which breach or noncompliance could reasonably be expected to result in a Material Adverse Effect;

(o) Disputes, etc. Prompt written notice of (i) any litigation or proceedings existing, or to the knowledge of the Borrower or any of its Subsidiaries, threatened or affecting the Borrower or any of its Subsidiaries or the Collateral which, if adversely determined, could reasonably be expected to have a Material Adverse Effect or any material labor controversy of which the Borrower or any of its Subsidiaries has knowledge resulting in or reasonably considered to be likely to result in a strike against the Borrower or any Subsidiary of the Borrower and (ii) any claim, judgment, Lien or other encumbrance (other than a Permitted Lien) affecting any Property of the Borrower or any Subsidiary of the Borrower, if the value of the claim, judgment, Lien, or other encumbrance affecting such Property shall exceed $1,000,000;

(p) Acquisition Information. As soon as available but in any event at least prior to the closing of any material Acquisition, copies of the definitive documents regarding the acquired assets, including any schedules reflecting litigation liabilities, environmental liabilities, and other assumed liabilities, and any other information regarding the acquired assets as the Administrative Agent may reasonably request; and

(q) Other Information. Such other information respecting the business or Properties, or the condition or operations, financial or otherwise, of the Borrower, any of its Subsidiaries, and any Partner, as the Administrative Agent or any Bank may from time-to-time reasonably request.

Documents required to be delivered pursuant to Sections 5.06(b)(i), 5.06(c)(i) or 5.06(f) may be delivered electronically with a posting on the Borrower's website on the Internet or any other Internet or intranet website to which each Bank and the Administrative Agent has access, and if so delivered, shall be deemed to have been delivered (i) with respect to the financials required to be delivered pursuant to 5.06(b)(i) and 5.06(c)(i), on the date that the Borrower delivers the Compliance Certificates to the Administrative Agent as required under Section 5.06(b)(ii) and 5.06(c)(ii), and (ii) with respect to the documents required to be delivered pursuant to Section 5.06(f), on the date that the Borrower delivers a written notification to the Administrative Agent that such documents have been posted on such Internet or intranet website; provided that, the Borrower shall deliver paper copies of such documents to the Administrative Agent or any Bank that requests the Borrower to deliver such paper copies until a written request to cease delivering paper copies is given by the Administrative Agent or such Lender.

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Section 5.07. Maintenance of Property. The Borrower will, and will cause the its Subsidiaries to, maintain its owned, leased, or operated Properties that are necessary for the conduct of its business in good condition and repair, ordinary wear and tear excepted. Additionally, the Borrower will, and will cause its Subsidiaries to, abstain from causing and not permit the occurrence of pollution, contamination or any other condition in, on or about its owned, leased or operated Property involving the Environment that could reasonably be expected to result in Response activities.

Section 5.08. Maintenance of Pipeline Systems and Terminals. The Borrower will, and will cause its Subsidiaries to (a) maintain or cause the maintenance of the interests and rights (i) which are necessary to maintain the rights of way for the Pipeline Systems and to maintain the Terminals, each as reflected in the Borrower Financial Statements and (ii) which individually or in the aggregate, could, if not maintained, reasonably be expected to have a Material Adverse Effect, (b) subject to the Permitted Liens, maintain the Pipeline Systems within the confines of the rights of way without material encroachment upon any adjoining property and maintain the Terminals within the boundaries of the deeds and without material encroachment upon any adjoining property, (c) maintain such rights of ingress and egress necessary to permit the Borrower and its Subsidiaries to inspect, operate, repair, and maintain the Pipeline Systems and the Terminals to the extent that failure to maintain such rights, individually or in the aggregate, could reasonably be expected to have a Material Adverse Effect and provided that the Borrower or any of its Subsidiaries may hire third parties to perform these functions, and (d) maintain all material agreements, licenses, permits, and other rights required for any of the foregoing described in clauses (a), (b), and (c) of this Section 5.08 in full force and effect in accordance with their terms, timely make any payments due thereunder, and prevent any default thereunder which could result in a termination or loss thereof, except any such failure to pay or default that could not reasonably, individually or in the aggregate, be expected to cause a Material Adverse Effect.

Section 5.09. State Regulatory Authority. The Borrower shall, and shall cause its Subsidiaries to, not knowingly take any action or permit the Borrower or any of its Subsidiaries to take any action which could cause the Borrower's or any of its Subsidiaries' Business which is not already so regulated or treated to be (a) regulated as a "utility", "public utility" or a "gas utility" by any State Pipeline Regulatory Agency; (b) deemed to be providing any service that would require the prior approval of any State Pipeline Regulatory Agency in order to discontinue or abandon such service; (c) within the meaning of the regulations of any State Pipeline Regulatory Agency be deemed to be (i) charging a "residential rate" or "commercial rate", or (ii) providing "gas utility service to residential and small commercial customers" (within the meaning of
Section 7.45 of the Rules of the Railroad Commission of Texas); or (d) subject to FERC jurisdiction.

Section 5.10. Additional Subsidiaries. Other than with respect to the Restricted Subsidiary, the Borrower shall, and shall cause each of its Subsidiaries to, (a) cause any Person (whether now existing or hereafter created) becoming a Subsidiary of the Borrower to, promptly and in any event no later than thirty days after such Person becomes a Subsidiary of the Borrower
(i) execute a Guaranty, (ii) execute a Security Agreement, (iii) if such Person owns any Equity Interests in any other Person, execute a Pledge Agreement, (iv) if such Person owns any real property, execute a Mortgage, (v) execute such other Security Documents as the

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Administrative Agent may reasonably request, and (vi) provide evidence of corporate authority to enter into such Credit Documents as the Administrative Agent may reasonably request, including without limitation, opinions of legal counsel regarding such corporate authority and the enforceability of such Credit Documents and (b) cause the owners of the Equity Interests of such new Subsidiary to (i) execute a Pledge Agreement and grant to the Administrative Agent an Acceptable Security Interest in such Equity Interests and (ii) provide such evidence of corporate authority to enter into such Credit Documents as the Administrative Agent may reasonably request, including without limitation, opinions of legal counsel regarding such corporate authority and the enforceability of such Credit Documents; provided that, neither the Borrower nor any Subsidiary owning the Equity Interests of Navajo Southern shall be required to pledge such Equity Interests of Navajo Southern until the BP Consent is obtained.

Section 5.11. Agreement to Pledge. The Borrower will, and will cause its Subsidiaries to, grant to the Administrative Agent an Acceptable Security Interest in any Property of the Borrower or any Subsidiary now owned or hereafter acquired; provided that, until the BP Consent is obtained, (i) Navajo Southern shall not be required to pledge the Equity Interests of the Restricted Subsidiary owned by it, and (ii) neither the Borrower nor any Subsidiary owning the Equity Interests of Navajo Southern shall be required to pledge such Equity Interests of Navajo Southern. Additionally, if after the date of this Agreement the Borrower or any of its Subsidiaries purchases an interest in real property, the Borrower or such Subsidiary shall obtain Acceptable Surveys and Acceptable Title Commitments in respect of all such acquired real property (other than (i) the Excluded Property and (ii) real property that consists merely of pipelines or gathering lines).

Section 5.12. Environmental Remediation and Indemnification. If at any time any Hazardous Substance is discovered on, under, or about any real property subject to any Mortgage or any other real property owned or operated by the Borrower or any of its Subsidiaries ("Other Property") in violation of any Environmental Law in any material respect, the Borrower will inform the Administrative Agent of the same and of the Borrower's proposed response as required under Environmental Law, including, without limitation, the performance of any required investigatory or remedial activity, and the Borrower will, at its sole cost and expense, remedy or remove such Hazardous Substances from such real property or Other Property or the groundwater underlying such real property or Other Property in accordance with (a) the approval of the appropriate Governmental Authority, if any such approval is required under Environmental Laws, and (b) all Environmental Laws. In addition to all other rights and remedies of the Administrative Agent and the Banks under the Credit Documents, but subject to the Borrower's or the applicable Subsidiaries' right to contest the performance of any such response, as further described in this Section 5.12, if such Hazardous Substances require remediation or removal as set forth in this
Section 5.12 but has not been remedied or removed from the affected Mortgaged Property or Other Property or the groundwater underlying such Mortgaged Property or Other Property by the Borrower within the time periods contemplated by the applicable response, the Administrative Agent may, at its sole discretion and after giving the Borrower written notification of its intention to self-implement any required response, pay to have the same remedied or removed in accordance with the applicable remediation program, and the Borrower will reimburse the Administrative Agent therefore within ten days of the Administrative Agent's demand for payment. The Borrower shall have the right to contest any notice, directive or other demand of any third party, including without limitation, any

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Governmental Authority, to remedy or remove Hazardous Substances from any Property subject to a Mortgage or any Other Property so long as the Borrower diligently prosecutes such contest to completion, complies with any final order or determination and, before such contest, either furnishes the Administrative Agent security in an amount equal to the cost of remediation or removal of the Hazardous Substances or posts a bond with a surety satisfactory to the Administrative Agent in such amount. THE BORROWER SHALL BE SOLELY RESPONSIBLE FOR, AND WILL INDEMNIFY AND HOLD HARMLESS THE ADMINISTRATIVE AGENT AND EACH BANK AND EACH OF THEIR RESPECTIVE DIRECTORS, OFFICERS, EMPLOYEES, AGENTS, SUCCESSORS AND ASSIGNS FROM AND AGAINST, ANY AND ALL LOSSES, DAMAGES, DEMANDS, CLAIMS, CAUSES OF ACTION, JUDGMENTS, ACTIONS, ASSESSMENTS, PENALTIES, COSTS, EXPENSES AND LIABILITIES DIRECTLY OR INDIRECTLY ARISING OUT OF OR ATTRIBUTABLE TO ANY HAZARDOUS SUBSTANCES AT ANY REAL PROPERTY SUBJECT TO A MORTGAGE OR ANY OTHER PROPERTY, INCLUDING, WITHOUT LIMITATION, THE FOLLOWING: (y) THE COSTS OF ANY REPAIR, CLEANUP OR DETOXIFICATION OF ANY MORTGAGED PROPERTY OR OTHER PROPERTY REQUIRED UNDER ENVIRONMENTAL LAW, AND THE PREPARATION AND IMPLEMENTATION OF ANY CLOSURE, REMEDIAL OR OTHER PLANS REQUIRED UNDER ENVIRONMENTAL LAW; AND (z) ALL REASONABLE COSTS AND EXPENSES INCURRED BY THE ADMINISTRATIVE AGENT OR A BANK IN CONNECTION WITH CLAUSE (y) ABOVE, INCLUDING REASONABLE ATTORNEYS' FEES; PROVIDED, HOWEVER, THAT THE BORROWER SHALL NOT BE LIABLE FOR ANY OF THE FOREGOING THAT IS FOUND IN A FINAL, NON-APPEALABLE JUDGMENT BY A COURT OF COMPETENT JURISDICTION TO HAVE RESULTED FROM THE GROSS NEGLIGENCE OR WILLFUL MISCONDUCT OF THE ADMINISTRATIVE AGENT OR A BANK AFTER TAKING POSSESSION OF A PROPERTY SUBJECT TO A MORTGAGE. THE COVENANTS AND INDEMNITIES PROVIDED IN THIS
SECTION SHALL SURVIVE THE REPAYMENT OR ANY OTHER SATISFACTION OF THE OBLIGATIONS OF THE BORROWER UNDER THE CREDIT DOCUMENTS.

Section 5.13. Use of Proceeds. The Borrower shall use the proceeds of the Borrowings and the Letters of Credit to make the Closing Distribution, to make other Restricted Payments with the proceeds of Working Capital Borrowings in compliance with Section 6.05, for Acquisitions and for working capital and general corporate purposes. The Borrower is not engaged in the business of extending credit for the purpose of purchasing or carrying margin stock (within the meaning of Regulation U). No proceeds of the Borrowings will be used to purchase or carry any margin stock in violation of Regulations D, T, U, or X.

Section 5.14. Further Assurances.

(a) Promptly upon request and at its expense, the Borrower shall, and shall cause each Subsidiary to, cure any defects in the creation and issuance of the Notes and the execution and delivery of this Agreement and the other Credit Documents. The Borrower hereby authorizes the Banks or the Administrative Agent to file any financing statements without the signature of the Borrower to the extent permitted by applicable law in order to perfect or maintain the perfection of any security interest granted under any of the Credit Documents. The

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Borrower at its expense will, and will cause each Subsidiary to, promptly execute and deliver to the Administrative Agent upon reasonable request all such other documents, agreements and instruments to comply with or accomplish the covenants and agreements of the Borrower or any Subsidiary, as the case may be, in the Security Documents and this Agreement, or to further evidence and more fully describe the collateral intended as security for the Notes, or to correct any omissions in the Security Documents, or to state more fully the security obligations set out herein or in any of the Security Documents, or to perfect, protect or preserve any Liens created pursuant to any of the Security Documents, or to make any recordings, to file any notices or obtain any consents, all as may be necessary or appropriate in connection therewith or to enable the Administrative Agent to exercise and enforce its rights and remedies with respect to any Collateral.

(b) Within 30 days after a request by the Administrative Agent or the Banks to cure any title defects or exceptions which are not Permitted Liens and which, individually or in the aggregate, (i) materially interfere with the ordinary conduct of Business, (ii) materially detract from the value or the use of the portion of the Pipeline Systems affected thereby, or (iii) could reasonably have a Material Adverse Effect, the Borrower shall cure such title defects or exceptions or substitute such Collateral with acceptable Property of an equivalent value with no title defects or exceptions and deliver to the Administrative Agent satisfactory title evidence in form and substance acceptable to the Administrative Agent in its reasonable business judgment as to the Borrower's and its Subsidiaries' title in such Property and the Administrative Agent's Liens and security interests therein.

(c) Promptly upon the receipt by the Borrower or any of its Subsidiaries of the notices, summons or citations described in Section 5.06(m)(iii) hereof and provided that such legal proceedings could (i) materially interfere with the ordinary conduct of Business, (ii) materially detract from the value or the use of the portion of the Collateral affected thereby, or (iii) reasonably be expected to have a Material Adverse Effect, the Borrower and its Subsidiaries shall take such action as may be reasonably necessary to preserve the Borrower's, its Subsidiaries', and the Administrative Agent's (as the secured party) rights affected thereby. If the Borrower or any of its Subsidiaries fails or refuses to adequately, in the reasonable judgment of the Administrative Agent as the secured party, defend the Borrower's, its Subsidiaries', and the Administrative Agent's (as the secured party) rights affected thereby, the Administrative Agent, as the secured party, may, after prior written notice to the Borrower, take such action on behalf of and in the name of Borrower and its Subsidiaries and at the Borrower's or such Subsidiary's sole cost and expense. Moreover, the Administrative Agent as the secured party may take such independent action in connection therewith as it may in its reasonable discretion deem proper, including the right to employ independent counsel and to intervene in any suit affecting the Collateral. All reasonable costs, expenses and attorneys' fees incurred by Administrative Agent pursuant to this Section 5.14 or in connection with the defense by the Administrative Agent of any claims, demands or litigation relating to the Collateral shall be paid by Borrower as provided in Section 9.04.

Section 5.15. Trigger Event. If the long-term unsecured debt rating of Enterprise (or any successor owner of the Artesia to Bloomfield to Moriarity pipeline covered by the Pipeline Lease Agreement) falls to (a) BB- or lower as rated by S&P, and (b) Ba3 or lower by Moody's, then the Borrower shall be required to, within 90 days of the date such downgrades occur: (A)

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record a memorandum of lease in form and substance reasonably satisfactory to the Administrative Agent covering the Pipeline Lease Agreement in all relevant jurisdictions in which the pipeline described in such agreement is located, (b) execute and deliver mortgages, deeds of trust, financing statements and such other documents as the Administrative Agent may reasonably request to create an Acceptable Security Interest in such lease and agreement, and (c) deliver such secretary's certificates and opinions of counsel as the Administrative Agent may reasonably request in connection with such mortgages and deeds of trust. If the Borrower is unable to comply with the requirements of the preceding sentence within such 90 day period, the Administrative Agent may, in its sole reasonable discretion, allow an additional 30 days for the Borrower to comply so long as the Borrower is diligently working to complete such requirements. If the Borrower is unable to meet the requirements above within such 90 (or, if applicable, 120) day period, then a "Trigger Event" shall be deemed to have occurred and the Reserve Amount shall apply to the determination of availability under Section 2.01 and to any prepayment requirements under Section 2.04(b)(i). If the conditions or events resulting in the Trigger Event no longer exist or apply, the Borrower may request in writing to the Administrative Agent that the Reserve Amount cease being applicable as set forth in the preceding sentence, and such application shall so terminate effective as of the date of such request so long as the following conditions precedent are met (which request shall certify as to the following): (i) all representations and warranties are true and correct in all material respects on the date of the request, and (ii) no Default has occurred and is continuing both before and after giving effect to the cessation of such application of the Reserve Amount.

ARTICLE VI

NEGATIVE COVENANTS

So long as any Note or any amount under any Credit Document shall remain unpaid, any Letter of Credit shall remain outstanding or there shall be any Letter of Credit Exposure, or any Bank shall have any Commitment, the Borrower agrees to comply with the following covenants.

Section 6.01. Liens, Etc. The Borrower will not, and will not permit any of its Subsidiaries to, create, assume, incur or suffer to exist, any Lien on or in respect of any of its Property whether now owned or hereafter acquired, or assign any right to receive income, except that the Borrower or any of its Subsidiaries may create, incur, assume, or suffer to exist Liens ("Permitted Liens"):

(a) Securing the Obligations;

(b) For taxes, assessments, governmental charges, or levies on Property of the Borrower or any Guarantor not yet due or that (provided foreclosure, sale or other similar proceedings shall not have been initiated) are being contested in good faith by appropriate proceedings, and such reserve as may be required by GAAP shall have been made therefor;

(c) In favor of bankers and/or financial institutions in respect of deposit accounts, other Liens imposed by law, such as landlords', carriers', warehousemen's and mechanics' liens and other similar Liens arising by operation of law in the ordinary course of business in respect

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of obligations that are not yet due or that are being contested in good faith by appropriate proceedings, provided such reserve as may be required by GAAP shall have been made therefor;

(d) Arising in the ordinary course of business out of pledges or deposits under workers' compensation laws, unemployment insurance, old age pensions or other social security or retirement benefits, or similar legislation or to secure public or statutory obligations of the Borrower or any Guarantor;

(e) Comprised of minor defects, irregularities, and deficiencies in title to, and easements, rights-of-way, zoning restrictions and other similar restrictions, charges or encumbrances, defects and irregularities in the physical placement and location of pipelines within the areas covered by the easements, leases, licenses and other rights in real property in favor of the Borrower or any of its Subsidiaries which, individually and in the aggregate, do not materially interfere with the ordinary conduct of Business, do not materially detract from the value or the use of the property which they affect, and could not reasonably have a Material Adverse Effect;

(f) Comprised of deposits to secure the performance of bids, trade contracts (other than for borrowed money), leases, statutory obligations, surety and appeal bonds, performance bonds and other obligations of like nature incurred in the ordinary course of business;

(g) Created or arising after the date of this Agreement out of judgments or awards against the Borrower or any Guarantor and that (i) do not give rise to an Event of Default and (ii) with respect to which the Borrower or any Guarantor at the time shall be properly and timely prosecuting an appeal or proceedings for review and with respect to which it shall have secured a stay of execution pending such appeal or proceedings for review;

(h) Constituting purchase money Liens or security interests created or arising after the date of this Agreement upon or in any Property acquired or held by the Borrower or any of its Subsidiaries in the ordinary course of business to secure the purchase price of such Property or to secure indebtedness incurred solely for the purpose of financing the acquisition of such Property; provided that (A) the aggregate principal amount of the indebtedness secured by the Liens permitted by this paragraph (i) shall not exceed $10,000,000, (B) no such Lien may extend to or cover any Property other than the Property being acquired, and (C) no such renewal or refinancing may extend to or cover any property not previously subject to the Lien being renewed or refinanced; and

(i) (i) Assumed by Borrower or its Subsidiaries in connection with an Acquisition and (ii) securing Capital Leases; provided that the aggregate amount of all Debt secured by such Liens may not exceed $10,000,000 in the aggregate.

Section 6.02. Debts, Guaranties and Other Obligations. The Borrower will not, and will not permit any of its Subsidiaries to, create, assume, suffer to exist, or in any manner become or be liable, in respect of any Debt except:

(a) Debt of the Borrower and its Subsidiaries under the Credit Documents;

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(b) Debt of the Borrower existing on the date of this Agreement and disclosed in the attached Schedule 6.02 and any extensions, rearrangements and modifications thereof which do not increase the principal amount thereof or the interest rate charged thereon above a market rate of interest;

(c) Debt of the Borrower or any of its Subsidiaries under any Interest Rate Contract;

(d) Debt in respect of endorsement of negotiable instruments in the ordinary course of business;

(e) Debt attributable to Capital Leases which, when combined with Debt under clause (i) below, does not exceed $10,000,000 in the aggregate;

(f) Debt between the Borrower and any of its wholly-owned Subsidiaries;

(g) Debt between any wholly-owned Subsidiary of the Borrower and any other wholly-owned Subsidiary of the Borrower;

(h) Debt secured by Liens permitted under Section 6.01(h);

(i) Debt assumed in connection with an Acquisition and secured by Liens permitted under Section 6.01(i); provided that, the aggregate principal amount of all such Debt together with all Capital Leases permitted under clause (e) above does not exceed $10,000,000; and

(j) Debt in addition to Debt otherwise permitted above, not exceeding $5,000,000 in aggregate principal amount at any time outstanding.

Section 6.03. Agreements Restricting Liens. The Borrower will not, and will not permit any of its Subsidiaries to, enter into any agreement (other than a Credit Document) which, except with respect to specific Property encumbered to secure payment of Debt related to such Property, imposes restrictions greater than those under this Agreement upon the creation or assumption of any Lien upon its Properties, revenues or assets, whether now owned or hereafter acquired.

Section 6.04. Merger or Consolidation; Asset Sales; Acquisitions. The Borrower will not, and will not permit any of its Subsidiaries to:

(a) Merge or consolidate with or into any other Person, except that (i) the Borrower may merge with one or more of its Subsidiaries, provided that the Borrower shall be the surviving Person and (ii) any of its Subsidiaries may merge with any of its other Subsidiaries provided that if one of such Subsidiaries is a Guarantor, such Guarantor shall be the surviving Person;

(b) Sell, lease, transfer, or otherwise dispose of any of its Property except for: (i) sales of inventory in the ordinary course of business; (ii) sales of Property that is obsolete or no longer useful or necessary for the proper operation or conduct of the Business; (iii) so long as no Default or Event of Default has occurred and is continuing or would be caused thereby, sales and other transfers of Property from any Subsidiary of the Borrower to either the Borrower or any other Guarantor (provided, however, that the Borrower or such Subsidiary shall ratify, grant

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and confirm the Liens on such Property (and any other related Collateral) pursuant to such Security Documents and deliver such legal opinions in relation thereto as may be reasonably requested by the Administrative Agent); and (iv) sales of other Properties made in arm's length transactions for fair market value, not exceeding in any fiscal year $10,000,000 in the aggregate, provided that no Default or Event of Default has occurred and is continuing or would result from such sale, and provided further that the net cash proceeds thereof are used within 270 days of such sale to purchase assets of similar value, quality and business utility to those assets sold, leased, transferred or otherwise disposed of; or

(c) Make any Acquisition, except the Borrower or any Guarantor may make any Acquisition (by purchase or merger) provided that (i) the Borrower or a Guarantor is the acquiring or surviving entity; (ii) no Default or Event of Default exists and the Acquisition would not reasonably be expected to cause a Default or Event of Default; (iii) after giving effect to such Acquisition on a pro forma basis, the Borrower and its Subsidiaries would have been in compliance with all of the covenants contained in this Agreement, including, without limitation, Sections 6.10 through 6.12 as of the end of the most recent fiscal quarter, (iv) the acquisition target is in the same or similar line of business as the Borrower and its Subsidiaries and is not hostile, and (v) the terms of
Section 5.10 are satisfied.

Section 6.05. Restricted Payments. The Borrower will not make or pay any Restricted Payment; except that the Borrower may make (a) the Closing Distribution and (b) Restricted Payments during any fiscal quarter in an aggregate amount not to exceed the Borrower's Available Cash as of the end the immediately preceding fiscal quarter; provided that, (i) in the case of both of the preceding clauses (a) and (b), no Default or Event of Default shall occur both before and after giving effect to such Restricted Payment, and the Borrower and its Subsidiaries shall be in compliance (after giving pro forma effect to the making of such Restricted Payment) with all of the covenants contained in this Agreement, including, without limitation, Sections 6.10 through 6.12 and
(ii) other than in connection with the Closing Distribution, the Borrower shall not use more than $5,000,000 from the proceeds of Borrowings at any one time to make Distribution Payments.

Section 6.06. Investments. Except as otherwise permitted under Section 6.04, the Borrower will not, and will not permit any of its Subsidiaries to, make or permit to exist any loans, advances or capital contributions to, or make any investment in, or purchase or commit to purchase any stock or other securities or evidences of indebtedness of or interests in any Person (each an "Investment") except the following:

(a) the purchase of Liquid Investments;

(b) current trade and customer accounts receivable which are for goods furnished or services rendered in the ordinary course of business and are payable in accordance with customary trade terms;

(c) Acquisitions to the extent made in compliance Section 6.04; and

(d) as long as no Event of Default has occurred and is continuing or would be caused thereby, Investments for aggregate consideration not to exceed $10,000,000 during the term of

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this Agreement; provided, however, that any such Investment shall be permitted only if, before the effectiveness of such Investment and to the extent required by the Administrative Agent, the Borrower delivers to the Administrative Agent
(i) such guaranties, mortgages, deeds of trust, security agreements, releases, UCC financing statements, UCC terminations and environmental assessments as the Administrative Agent may reasonably request and accompanied by UCC searches and title investigations demonstrating that, upon the effectiveness of such Investment and the recording and filing of any necessary documentation, the Administrative Agent will have an Acceptable Security Interest in such Investment, and (ii) such other agreements, instruments, certificates, approvals, opinions and other documents as any Bank through the Administrative Agent may reasonably request.

Section 6.07. Affiliate Transactions. Except for the transactions set forth on Schedule 6.07 attached hereto, the Borrower shall not, nor shall it permit any of its Subsidiaries to, directly or indirectly, enter into or permit to exist any transaction or series of transactions (including, but not limited to, the purchase, sale, lease or exchange of Property, the making of any investment, the giving of any guaranty, the assumption of any obligation or the rendering of any service) with any of their Affiliates unless such transaction or series of transactions is on fair and reasonable terms which are no less favorable to the Borrower or any Subsidiary of the Borrower, as applicable, than those that could be obtained in a comparable arm's length transaction with a Person that is not such an Affiliate; provided that the Borrower and its Subsidiaries may enter into, and perform under, the Material Contracts.

Section 6.08. Other Businesses. The Borrower shall not, and shall not permit any of its Subsidiaries to, substantially alter the character of their respective businesses from that conducted by the Borrower and its Subsidiaries taken as a whole on the date of this Agreement.

Section 6.09. Amendment of Material Agreements. The Borrower shall not amend, modify, or supplement any of the Material Contracts without the prior written consent of the Majority Banks; provided that such amendments, modifications, or supplements may be made without the consent of the Majority Banks if such amendments, modifications or supplements (a) individually or in the aggregate, are not materially adverse to the rights of the Administrative Agent or the Banks and (b) individually or in the aggregate, do not materially decrease the economic benefit that the Borrower would have otherwise received pursuant to such agreements.

Section 6.10. Leverage Ratio. The Borrower shall not permit, as of the end of any fiscal quarter of the Borrower commencing with the fiscal quarter ending September 30, 2004, the Leverage Ratio to be greater than 3.50 to 1.00.

Section 6.11.Interest Coverage Ratio. The Borrower shall not permit, as of the end of any fiscal quarter of the Borrower commencing with the fiscal quarter ending September 30, 2004, the Interest Coverage Ratio to be less than 3.50 to 1.00.

Section 6.12. Tangible Net Worth. The Borrower will not permit its Tangible Net Worth at the end of any fiscal quarter of the Borrower (commencing with the fiscal quarter ending September 30, 2004) to be less than the sum of
(a) $45,000,000, and (b) fifty percent (50%) of the gross proceeds of all Equity Issuances occurring after the date of this Agreement

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(other than the Equity Issuances in connection with the initial public offering of the Common Units occurring concurrent with the making of the initial Advances hereunder).

Section 6.13. Compliance with ERISA. The Borrower shall not, nor shall it permit any of its Subsidiaries to, directly or indirectly, (a) engage in, or permit any Subsidiary or any member of the Controlled Group to engage in, any transaction in connection with which the Borrower, any Subsidiary or member of the Controlled Group could be subjected to either a civil penalty assessed pursuant to section 502(c), (i) or (l) of ERISA or a tax imposed by Chapter 43 of Subtitle D of the Code; (b) terminate, or permit any Subsidiary or member of the Controlled Group to terminate, any Plan in a manner, or take any other action with respect to any Plan, which could result in any liability to the Borrower, any Subsidiary or member of the Controlled Group to the PBGC; (c) fail to make, or permit any Subsidiary or member of the Controlled Group to fail to make, full payment when due of all amounts which, under the provisions of any Plan, agreement relating thereto or applicable law, the Borrower, a Subsidiary or member of the Controlled Group is required to pay as contributions thereto;
(d) permit to exist, or allow any Subsidiary or member of the Controlled Group to permit to exist, any accumulated funding deficiency within the meaning of
Section 302 of ERISA or section 412 of the Code, whether or not waived, with respect to any Plan; (e) permit, or allow any Subsidiary or member of the Controlled Group to permit, the actuarial present value of the benefit liabilities (as "actuarial present value of the benefit liabilities" shall have the meaning specified in section 4041 of ERISA) under any Plan maintained by the Borrower, any Subsidiary or any member of the Controlled Group which is regulated under Title IV of ERISA to exceed the current value of the assets (computed on a plan termination basis in accordance with Title IV of ERISA) of such Plan allocable to such benefit liabilities; (f) contribute to or assume an obligation to contribute to, or permit any Subsidiary or member of the Controlled Group to contribute to or assume an obligation to contribute to, any Multiemployer Plan; (g) acquire, or permit any Subsidiary or member of the Controlled Group to acquire, an interest in any Person that causes such Person to become a member of the Controlled Group with respect to the Borrower, any Subsidiary or any member of the Controlled Group if such Person sponsors, maintains or contributes to, or at any time in the six-year period preceding such acquisition has sponsored, maintained, or contributed to, (1) any Multiemployer Plan, or (2) any other Plan that is subject to Title IV of ERISA under which the actuarial present value of the benefit liabilities under such Plan exceeds the current value of the assets (computed on a plan termination basis in accordance with Title IV of ERISA) of such Plan allocable to such benefit liabilities; (h) incur, or permit any Subsidiary or member of the Controlled Group to incur, a liability to or on account of a Plan under sections 515, 4062, 4063, 4064, 4201 or 4204 of ERISA; (i) contribute to or assume an obligation to contribute to, or permit any Subsidiary or member of the Controlled Group to contribute to or assume an obligation to contribute to, any employee welfare benefit plan, as defined in section 3(1) of ERISA, including, without limitation, any such plan maintained to provide benefits to former employees of such entities, that may not be terminated by such entities in their sole discretion at any time without any material liability; (j) amend or permit any Subsidiary or member of the Controlled Group to amend, a Plan resulting in an increase in current liability such that the Borrower, any Subsidiary or any member of the Controlled Group is required to provide security to such Plan under section 401(a)(29) of the Code; or (k) permit to exist any occurrence of any Reportable Event (as defined in Title IV of ERISA), or any other event or condition, which presents a material (in the good faith opinion of the Majority Banks) risk of such a termination by the PBGC of any Plan.

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Section 6.14. Restricted Entities. Notwithstanding anything to the contrary contained herein, including any provision of this Article VI, the Borrower shall not, nor shall it permit any of its Subsidiaries to, (a) create, assume, incur or suffer to exist any Lien on or in respect of any of its Property for the benefit of the Restricted Subsidiary or the Joint Venture, (b) sell, assign, pledge, or otherwise transfer any of its Properties to the Restricted Subsidiary or the Joint Venture, (c) except for such Investments existing on the date of this Agreement and described on Schedule 6.14 attached hereto, make or permit to exist Investments in the Restricted Subsidiary or the Joint Venture or in any of their respective Properties, or (d) amend, modify or supplement the voting or other consent provisions contained in the partnership agreement or other organizational documents of the Restricted Subsidiary or the Joint Venture. Furthermore, the Borrower shall not, and shall not permit any of Subsidiaries to, consent to the Restricted Subsidiary or the Joint Venture (i) creating, incurring or suffering to exist any Indebtedness, except trade payables in the ordinary course of business; (ii) creating, incurring or suffering to exist any Lien in, of or on the Property of the Restricted Subsidiary or the Joint Venture, except for the Liens of the type described in Sections 6.01(b), (c), (d), (e) or (f); (iii) merging or consolidating with or into any other Person; (iv) leasing, selling or otherwise disposing of its Property to any other Person other than (A) sales of such Property that are obsolete, redundant or otherwise not necessary in the business of the Restricted Subsidiary, (B) sales of inventory in the ordinary course of business, or (C) operating leases entered into in the ordinary course of the Restricted Subsidiary's business; (v) entering into any transaction (including, without limitation, the purchase or sale of any Property or service) with, or make any payment or transfer to, any Affiliate except (1) distributions by the Restricted Subsidiary or the Joint Venture to the Borrower or any of the Borrower's other Subsidiaries, and (2) in the ordinary course of business and pursuant to the reasonable requirements of the Restricted Subsidiary's or the Joint Venture's, as applicable, business and upon fair and reasonable terms no less favorable to Restricted Subsidiary or the Joint Venture, as applicable, than the Restricted Subsidiary or the Joint Venture, as applicable, would obtain in a comparable arms-length transaction; or (vi) conducting business in enterprises that are not in substantially the same field of business as presently conducted.

Section 6.15. Navajo Southern. So long as the Administrative Agent and the Banks shall not have an Acceptable Security Interest in the Equity Interests of the Restricted Subsidiary owned by the Borrower and its Subsidiaries: (a) Navajo Southern shall not own any material assets other than such Equity Interests in the Restricted Subsidiary, (b) Navajo Southern shall not engage in any business other than the ownership of such Equity Interests, (c) notwithstanding Section 6.04 or any other Section of this Agreement, Navajo Southern shall not sell, dispose of or otherwise transfer such Equity Interests, and (d) notwithstanding Sections 6.04 or 6.06 or any other Section of this Agreement, none of the Borrower or any of its other Subsidiaries shall sell or transfer any of their respective assets to Navajo Southern or make any Investments in Navajo Southern (other than Investments existing on the date of this Agreement).

ARTICLE VII
REMEDIES

Section 7.01. Events of Default. The occurrence of any of the following events shall constitute an "Event of Default" under any Credit Document:

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(a) Payment. The Borrower shall fail to (i) pay any principal of any Advance or reimburse any drawing under any Letter of Credit when the same becomes due and payable, (ii) pay any interest on any Note or any fee owing in connection with the Obligations, this Agreement or any of the other Credit Documents within five days after the same becomes due and payable, or (iii) pay any other amount owing in connection with the Obligations, this Agreement or any of the other Credit Documents within ten days after the same becomes due and payable;

(b) Representation and Warranties. Any representation or warranty made or deemed to be made (i) by the Borrower in this Agreement or in any other Credit Document, (ii) by the Borrower, the Parent, the Limited Partner, the General Partner, any Guarantor (or any of their respective officers) in connection with this Agreement or any other Credit Document, or (iii) by any Guarantor in any Credit Document, shall, in any such case, prove to have been incorrect in any material respect when made or deemed to be made;

(c) Covenant Breaches. The Borrower or any of its Subsidiaries shall (i) fail to perform or observe any covenant contained in Sections 2.04(b), 5.02 (other than the provisions of Section 5.02 requiring the Borrower to deliver copies of policies or certificates, for which provisions a 30-day grace period shall apply), 5.03, 5.06, 5.09, 5.10, or 5.13 or in Article VI of this Agreement or (ii) fail to perform or observe any other term or covenant set forth in this Agreement or any other Credit Document which is not covered by clause (i) above or any other provision of this Section 7.01 if such failure shall remain unremedied for thirty days after the earlier of written notice of such default shall have been given to the Borrower by the Administrative Agent or any Bank or a Responsible Officer's actual knowledge of such default;

(d) Cross-Defaults.

(i) The Borrower or any of its Subsidiaries shall default in the making of any payment of any principal of or premium or interest on any Debt which is outstanding in a principal amount of at least $5,000,000 (but excluding Debt evidenced by the Notes) when the same becomes due and payable (whether by scheduled maturity, required prepayment, acceleration, demand or otherwise), and such failure shall continue after the applicable grace period, if any, specified in the agreement or instrument relating to such Debt;

(ii) Any other event shall occur or condition shall exist under any agreement or instrument relating to Debt of the Borrower or any of its Subsidiaries which is outstanding in a principal amount of at least $5,000,000, and shall continue after the applicable grace period, if any, specified in such agreement or instrument, if the effect of such event or condition is to accelerate, or to permit the acceleration of, the maturity of such Debt;

(iii) Any such Debt referred to in clauses (i) or (ii) above shall be declared to be due and payable, or required to be prepaid (other than by a regularly scheduled required prepayment), prior to the stated maturity thereof; or

(iv) (A) Any default or event of default shall have occurred under any of the Material Contracts which has not been cured within any applicable grace period and which

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default or event of default could reasonably be expected to have a Material Adverse Effect, or (B) any of the Material Contracts shall have terminated.

(e) Insolvency. The Borrower or any of its Subsidiaries shall generally not pay its debts as such debts become due, or shall admit in writing its inability to pay its debts generally, or shall make a general assignment for the benefit of creditors; or any proceeding shall be instituted by or against the Borrower or any of its Subsidiaries seeking to adjudicate it a bankrupt or insolvent, or seeking liquidation, winding up, reorganization, arrangement, adjustment, protection, relief, or composition of it or its debts under any law relating to bankruptcy, insolvency or reorganization or relief of debtors, or seeking the entry of an order for relief or the appointment of a receiver, trustee or other similar official for it or for any substantial part of its Property and, in the case of any such proceeding instituted against the Borrower or any of its Subsidiaries either such proceeding shall remain undismissed for a period of sixty days or any of the actions sought in such proceeding shall occur; or the Borrower or any of its Subsidiaries shall take any corporate action to authorize any of the actions set forth above in this paragraph (e);

(f) Judgments. Any judgment or order for the payment of money in excess of $5,000,000 shall be rendered against the Borrower or any of its Subsidiaries and remain unpaid and either (i) enforcement proceedings shall have been commenced by any creditor upon such judgment or order or (ii) there shall be any period of 30 consecutive days during which a stay of enforcement of such judgment or order, by reason of a pending appeal or otherwise, shall not be in effect;

(g) Minimum Revenue Commitment. The amount of the "Minimum Revenue Commitment", as defined in the Pipelines and Terminals Agreement, shall be decreased to an amount equal to or less than $6,637,500 per Contract Quarter, as defined in the Pipelines and Terminals Agreement, regardless of whether such decrease is made pursuant to the terms of the Pipelines and Terminals Agreement.

(h) Credit Documents. Any material provision of the Credit Documents, including, without limitation, the Guaranties and the Security Documents, shall for any reason cease to be valid and binding on the Borrower or any Guarantor or any such Person shall so state in writing;

(i) Acceptable Security Interest. The Administrative Agent and the Banks shall fail to have an Acceptable Security Interest in the Collateral;

(j) Termination Events. Any Termination Event with respect to a Plan shall have occurred, and, 30 days after notice thereof shall have been given to the Borrower by the Administrative Agent, (i) such Termination Event shall not have been corrected and (ii) the then present value of such Plan's vested benefits exceeds the then current value of assets accumulated in such Plan by more than the amount of $5,000,000 (or in the case of a Termination Event involving the withdrawal of a "substantial employer" (as defined in Section 4001(a)(2) of ERISA), the withdrawing employer's proportionate share of such excess shall exceed such amount);

(k) Plan Withdrawals. The Borrower or any member of the Controlled Group as employer under a Multiemployer Plan shall have made a complete or partial withdrawal from

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such Multiemployer Plan and the plan sponsor of such Multiemployer Plan shall have notified such withdrawing employer that such employer has incurred a withdrawal liability in an annual amount exceeding $5,000,000; or

(l) Change of Control. A Change of Control shall occur.

Section 7.02. Optional Acceleration of Maturity. If any Event of Default (other than an Event of Default pursuant to paragraph (e) of Section 7.01) shall have occurred and be continuing, then, and in any such event,

(a) the Administrative Agent (i) shall at the request, or may with the consent, of the Majority Banks, by notice to the Borrower, declare the obligation of each Bank and each Issuing Bank to make extensions of credit hereunder, including the making of Advances and issuing of Letters of Credit, to be terminated, whereupon the same shall forthwith terminate or (ii) shall, at the request, or may with the consent, of the Majority Banks, by notice to the Borrower, declare all principal, interest, fees, reimbursements, indemnifications and all other amounts payable under this Agreement to be forthwith due and payable, whereupon the Notes, all such interest, and all such amounts shall become and be forthwith due and payable in full, without presentment, demand, protest or further notice of any kind (including, without limitation, any notice of intent to accelerate or notice of acceleration), all of which are hereby expressly waived by the Borrower;

(b) the Borrower shall, on written demand of the Administrative Agent at the request or with the consent of the Majority Banks, deposit with the Administrative Agent into the Cash Collateral Account such amount as the Administrative Agent may request, up to a maximum amount equal to the Letter of Credit Exposure as security for the Obligations; and

(c) the Administrative Agent shall at the request or may with the consent of the Majority Banks proceed to enforce its rights and remedies under the Security Documents, the Guaranties, and any other Credit Documents for the ratable benefit of the Banks by appropriate proceedings.

Section 7.03. Automatic Acceleration of Maturity. If any Event of Default pursuant to paragraph (e) of Section 7.01 shall occur,

(a) (i) the obligation of each Bank and each Issuing Bank to make extensions of credit hereunder, including making Advances and issuing Letters of Credit, shall immediately and automatically be terminated and (ii) all principal, interest, fees, reimbursements, indemnifications, and all other amounts payable under this Agreement, the Notes, and the other Credit Documents shall immediately and automatically become and be due and payable in full, without presentment, demand, protest or any notice of any kind (including, without limitation, any notice of intent to accelerate or notice of acceleration), all of which are hereby expressly waived by the Borrower;

(b) the Borrower shall deposit with the Administrative Agent into the Cash Collateral Account such amount as the Administrative Agent may request, up to a maximum amount equal to the Letter of Credit Exposure as security for the Obligations; and

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(c) the Administrative Agent shall at the request and may with the consent of the Majority Banks proceed to enforce its rights and remedies under the Security Documents, the Guaranties and any other Credit Document for the ratable benefit of the Banks by appropriate proceedings.

Section 7.04. Non-exclusivity of Remedies. No remedy conferred upon the Administrative Agent or any Bank is intended to be exclusive of any other remedy, and each remedy shall be cumulative of all other remedies existing by contract, at law, in equity, by statute or otherwise.

Section 7.05. Right of Set-off. Upon the occurrence and during the continuance of any Event of Default, the Administrative Agent and each Bank is hereby authorized at any time and from time-to-time, to the fullest extent permitted by law, to set off and apply any and all deposits (general or special, time or demand, provisional or final) at any time held and other indebtedness at any time owing by the Administrative Agent or any such Bank to or for the credit or the account of the Borrower against any and all of the obligations of the Borrower now or hereafter existing under this Agreement, the Notes held by such Bank, and the other Credit Documents, irrespective of whether or not the Administrative Agent or such Bank shall have made any demand under this Agreement, any Note, or such other Credit Documents, and although such obligations may be unmatured. The Administrative Agent and each Bank agrees to promptly notify the Borrower after any such set-off and application made by the Administrative Agent or such Bank, provided that the failure to give the notice shall not affect the validity of such set-off and application. The rights of the Administrative Agent and the Banks under this Section are in addition to any other rights and remedies (including, without limitation, other rights of set-off) which the Administrative Agent or the Banks may have.

Section 7.06. Application of Collateral. The proceeds of any sale, or other realization upon all or any part of the Collateral (as defined in each of the Security Documents) shall be applied by the Administrative Agent in the following order:

first, to the payment of all reasonable expenses, liabilities, and advances incurred or made by the Administrative Agent in connection with the sale or other realization of such Collateral, and to the ratable payment of any other unreimbursed reasonable expenses for which the Administrative Agent or any Bank is to be reimbursed pursuant to the terms hereof or any other Credit Document;

second, to the ratable payment of accrued but unpaid agent's fees, commitment fees, letter of credit fees, and fronting fees owing to the Administrative Agent, the Issuing Bank, and the Banks in respect of the Advances and Letters of Credit under this Agreement and the Notes;

third, to the ratable payment of accrued but unpaid interest on the Advances owing under this Agreement and the Notes;

fourth, to the ratable payment of all other Obligations which relate to the Advances and Letters of Credit and which are owing to the Administrative Agent and the

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Banks (other than amounts owing to any Bank or Affiliate of any Bank under any Interest Rate Contract);

fifth, to the ratable payment of all amounts owing to the Banks and their respective Affiliates under any Interest Rate Contract; and

sixth, any surplus of such cash or cash proceeds held by the Administrative Agent and remaining after the payment in full of all the Obligations shall be promptly paid over to the Borrower or to whoever may be lawfully entitled to receive such surplus.

ARTICLE VIII

THE ADMINISTRATIVE AGENT AND THE ISSUING BANKS

Section 8.01. Authorization and Action. Each Bank hereby appoints and authorizes the Administrative Agent to take such action as agent on its behalf and to exercise such powers under this Agreement as are delegated to the Administrative Agent by the terms hereof and of the other Credit Documents, together with such powers as are reasonably incidental thereto. As to any matters not expressly provided for by this Agreement or any other Credit Document (including, without limitation, enforcement or collection of the Notes), the Administrative Agent shall not be required to exercise any discretion or take any action, but shall be required to act or to refrain from acting (and shall be fully protected in so acting or refraining from acting) upon the instructions of the Majority Banks, and such instructions shall be binding upon all Banks and all holders of Notes; provided, however, that the Administrative Agent shall not be required to take any action which exposes the Administrative Agent to personal liability or which is contrary to this Agreement, any other Credit Document, or applicable law.

Section 8.02. Administrative Agent's Reliance, Etc. Neither the Administrative Agent nor any of its directors, officers, agents, or employees shall be liable for any action taken or omitted to be taken (INCLUDING THE ADMINISTRATIVE AGENT'S OWN NEGLIGENCE) by it or them under or in connection with this Agreement or the other Credit Documents, except for its or their own gross negligence or willful misconduct. Without limitation of the generality of the foregoing, the Administrative Agent: (a) may treat the payee of any Note as the holder thereof until the Administrative Agent receives written notice of the assignment or transfer thereof signed by such payee and in form satisfactory to the Administrative Agent; (b) may consult with legal counsel (including counsel for the Borrower), independent public accountants, and other experts selected by it and shall not be liable for any action taken or omitted to be taken in good faith by it in accordance with the advice of such counsel, accountants, or experts; (c) makes no warranty or representation to any Bank and shall not be responsible to any Bank for any statements, warranties, or representations made in or in connection with this Agreement or the other Credit Documents; (d) shall not have any duty to ascertain or to inquire as to the performance or observance of any of the terms, covenants or conditions of this Agreement or any other Credit Document on the part of the Borrower or the Guarantors or to inspect the property (including the books and records) of the Borrower or the Guarantors;
(e) shall not be responsible to any Bank for the due execution, legality, validity, enforceability, genuineness, sufficiency, or value of this Agreement or any other Credit Document; and (f) shall incur no liability under or in respect of this Agreement or any other Credit Document by acting upon any notice, consent,

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certificate, or other instrument or writing (which may be by facsimile, telecopier, or telex) believed by it to be genuine and signed or sent by the proper party or parties.

Section 8.03. The Administrative Agent and Its Affiliates. With respect to its Commitments, the Advances made by it and the Notes issued to it, the Administrative Agent shall have the same rights and powers under this Agreement as any other Bank and may exercise the same as though it were not the Administrative Agent. The term "Bank" or "Banks" shall, unless otherwise expressly indicated, include the Administrative Agent in its individual capacity. The Administrative Agent and its Affiliates may accept deposits from, lend money to, act as trustee under indentures of, and generally engage in any kind of business with, the Borrower or any of the Guarantors, and any Person who may do business with or own securities of the Borrower or any such Guarantor, all as if the Administrative Agent were not an agent hereunder and without any duty to account therefor to the Banks.

Section 8.04. Bank Credit Decision. Each Bank acknowledges that it has, independently and without reliance upon the Administrative Agent or any other Bank and based on the Borrower Financial Statements and such other documents and information as it has deemed appropriate, made its own credit analysis and decision to enter into this Agreement. Each Bank also acknowledges that it shall, independently and without reliance upon the Administrative Agent or any other Bank and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit decisions in taking or not taking action under this Agreement.

Section 8.05. Indemnification. THE BANKS SEVERALLY AGREE TO INDEMNIFY THE
ADMINISTRATIVE AGENT, EACH ISSUING BANK, THE SOLE LEAD ARRANGER, AND EACH AFFILIATE THEREOF AND THEIR RESPECTIVE DIRECTORS, OFFICERS, EMPLOYEES, AND AGENTS (TO THE EXTENT NOT REIMBURSED BY THE BORROWER), ACCORDING TO THEIR RESPECTIVE PRO RATA SHARES FROM AND AGAINST ANY AND ALL LIABILITIES, OBLIGATIONS, LOSSES, DAMAGES, PENALTIES, ACTIONS, JUDGMENTS, SUITS, COSTS, EXPENSES, OR DISBURSEMENTS OF ANY KIND OR NATURE WHATSOEVER WHICH MAY BE IMPOSED ON, INCURRED BY, OR ASSERTED AGAINST THE ADMINISTRATIVE AGENT, THE SOLE LEAD ARRANGER OR ANY ISSUING BANK IN ANY WAY RELATING TO OR ARISING OUT OF THIS AGREEMENT OR ANY ACTION TAKEN OR OMITTED BY THE ADMINISTRATIVE AGENT OR ANY ISSUING BANK UNDER THIS AGREEMENT OR ANY OTHER CREDIT DOCUMENT (INCLUDING THE ADMINISTRATIVE AGENT'S AND THE APPLICABLE ISSUING BANK'S OWN NEGLIGENCE), PROVIDED THAT NO BANK SHALL BE LIABLE FOR ANY PORTION OF SUCH LIABILITIES, OBLIGATIONS, LOSSES, DAMAGES, PENALTIES, ACTIONS, JUDGMENTS, SUITS, COSTS, EXPENSES, OR DISBURSEMENTS RESULTING FROM THE ADMINISTRATIVE AGENT'S, THE SOLE LEAD ARRANGER'S OR THE APPLICABLE ISSUING BANK'S GROSS NEGLIGENCE OR WILLFUL MISCONDUCT. WITHOUT LIMITATION OF THE FOREGOING, EACH BANK AGREES TO REIMBURSE THE ADMINISTRATIVE AGENT PROMPTLY UPON DEMAND FOR ITS RATABLE SHARE OF ANY OUT-OF-POCKET EXPENSES (INCLUDING COUNSEL FEES) INCURRED BY THE ADMINISTRATIVE AGENT, THE SOLE LEAD ARRANGER AND THE ISSUING BANK IN CONNECTION WITH THE PREPARATION, EXECUTION, DELIVERY, ADMINISTRATION, MODIFICATION, AMENDMENT, OR ENFORCEMENT (WHETHER THROUGH NEGOTIATIONS, LEGAL PROCEEDINGS, OR OTHERWISE) OF, OR LEGAL ADVICE IN RESPECT OF RIGHTS OR RESPONSIBILITIES UNDER, THIS AGREEMENT OR ANY OTHER CREDIT

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DOCUMENT, TO THE EXTENT THAT THE ADMINISTRATIVE AGENT IS NOT REIMBURSED FOR SUCH BY THE BORROWER.

Section 8.06. Successor Administrative Agent and Issuing Bank. The Administrative Agent or an Issuing Bank may resign at any time by giving written notice thereof to the Banks and the Borrower and may be removed at any time with or without cause by the Majority Banks upon receipt of written notice from the Majority Banks to such effect. Upon receipt of notice of any such resignation or removal, the Majority Banks shall have the right to appoint a successor Administrative Agent or Issuing Bank only with the consent of the Borrower, which consent shall not be unreasonably withheld. If no successor Administrative Agent or Issuing Bank shall have been so appointed by the Majority Banks with the consent of the Borrower, and shall have accepted such appointment, within thirty days after the retiring Administrative Agent's or Issuing Bank's giving of notice of resignation or the Majority Banks' removal of the retiring Administrative Agent or Issuing Bank, then the retiring Administrative Agent or Issuing Bank may, on behalf of the Banks and the Borrower, appoint a successor Administrative Agent or Issuing Bank, which shall be, in the case of a successor Administrative Agent, a commercial bank organized under the laws of the United States of America or of any State thereof and having a combined capital and surplus of at least $500,000,000.00 and, in the case of an Issuing Bank, a Bank. Upon the acceptance of any appointment as Administrative Agent or Issuing Bank by a successor Administrative Agent or Issuing Bank, such successor Administrative Agent or Issuing Bank shall thereupon succeed to and become vested with all the rights, powers, privileges, and duties of the retiring Administrative Agent or Issuing Bank, and the retiring Administrative Agent or Issuing Bank shall be discharged from its duties and obligations under this Agreement and the other Credit Documents, except that the retiring Issuing Bank shall remain the Issuing Bank with respect to any Letters of Credit outstanding on the effective date of its resignation or removal and the provisions affecting such Issuing Bank with respect to such Letters of Credit shall inure to the benefit of the retiring Issuing Bank until the termination of all such Letters of Credit. After any retiring Administrative Agent's or Issuing Bank's resignation or removal hereunder as Administrative Agent or Issuing Bank, the provisions of this Article VIII shall inure to its benefit as to any actions taken or omitted to be taken by it while it was Administrative Agent or Issuing Bank under this Agreement and the other Credit Documents.

Section 8.07. Additional Agents. Neither the Syndication Agent nor the Documentation Agent referred to on the cover of this Agreement shall have any duties, obligations, or liabilities in their respective capacities as agents. The Sole Lead Arranger shall have no duties, obligations or liabilities in its capacity as such under this Agreement but shall be entitled to the indemnities provided for it in this Agreement.

Section 8.08. Borrower Reliance. The Administrative Agent and the Banks acknowledge that the Borrower may rely on any consent, approval or instructions received by the Borrower from the Administrative Agent and/or the Banks.

Section 8.09. Collateral Matters.

(a) The Administrative Agent is authorized on behalf of the Banks, without the necessity of any notice to or further consent from the Banks, from time to time, to take any actions with respect to any Collateral or Security Documents which may be necessary to perfect

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and maintain Acceptable Security Interests in and Liens upon the Collateral granted pursuant to the Security Documents. The Administrative Agent is further authorized on behalf of the Banks, without the necessity of any notice to or further consent from the Banks, from time to time, to take any action in exigent circumstances as may be reasonably necessary to preserve any rights or privileges of the Banks under the Credit Documents or applicable law.

(b) The Banks irrevocably authorize the Administrative Agent to release any Lien granted to or held by the Administrative Agent upon any Collateral: (i) upon termination of the Commitments and payment in full of all outstanding Advances, Letter of Credit Obligations, and all other Obligations payable under this Agreement and under any other Credit Document; (ii) constituting Property sold or to be sold or disposed of as part of or in connection with any disposition permitted under this Agreement or the other Credit Documents; (iii) constituting Property in which the Borrower or any of its Subsidiaries owned no interest at the time the Lien was granted or at any time thereafter; (iv) constituting Property leased to the Borrower or any of its Subsidiaries under a lease which has expired or has been terminated in a transaction permitted under this Agreement or is about to expire and which has not been, and is not intended by the Borrower or such Subsidiary to be, renewed or extended; or (v) if approved, authorized or ratified in writing by the Majority Banks or all the Banks, as the case may be, as required by Section 9.01. Upon the request of the Administrative Agent at any time, the Banks will confirm in writing the Administrative Agent's authority to release particular types or items of Collateral pursuant to this Section 8.09.

ARTICLE IX

MISCELLANEOUS

Section 9.01. Amendments, Etc. No amendment or waiver of any provision of this Agreement, the Notes, or any other Credit Document nor any consent to any departure by the Borrower therefrom, shall in any event be effective unless the same shall be in writing and signed by the Majority Banks and the Borrower, and then such waiver or consent shall be effective only in the specific instance and for the specific purpose for which given; provided, however, that no amendment, waiver, or consent shall, unless in writing and signed by (i) until such time as the aggregate Commitments are increased to $175,000,000 ("Commitment Increase Date"), the Required Banks, and (ii) from and after the Commitment Increase Date, the Majority Banks, amend Sections 6.10, 6.11, or 6.12 or consent to or waive any departure by the Borrower therefrom; provided further that, no amendment, waiver, or consent shall, unless in writing and signed by all the Banks, do any of the following: (a) waive any of the conditions specified in
Section 3.01 or 3.02, (b) reduce the principal of, or interest on, the Notes or any fees or other amounts payable hereunder or under any other Credit Document,
(c) postpone any date fixed for any payment of principal of, or interest on, the Notes or any fees or other amounts payable hereunder or extend the Revolver Termination Date or the Final Maturity Date, (d) change the percentage of Banks which shall be required for the Banks or any of them to take any action hereunder or under any other Credit Document, (e) amend Section 2.09, Section 8.01 or this Section 9.01, (f) amend the definition of "Majority Banks" or the definition of "Required Banks"), (g) release any Guarantor from its obligations under any Guaranty, (h) amend Section 2.14 or waive any of the provisions set forth therein, or (i) release any material portion of the Collateral, except as permitted under Section 8.09(b); and provided, further, that (1) no

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Commitment of a Bank or any obligations of a Bank may be increased without such Bank's written consent and (2) no amendment, waiver, or consent shall, unless in writing and signed by the Administrative Agent or the Issuing Bank in addition to the Banks required above to take such action, affect the rights or duties of the Administrative Agent or the Issuing Bank, as the case may be, under this Agreement or any other Credit Document.

Section 9.02. Notices, Etc. All notices and other communications shall be in writing (including facsimile or telecopy communication) and mailed, faxed or telecopied, hand delivered or delivered by a nationally recognized overnight courier, at the address for the appropriate party specified in Schedule 1.01(b) or at such other address as shall be designated by such party in a written notice to the other parties. All such notices and communications shall, when mailed, faxed or telecopied, or hand delivered or delivered by a nationally recognized overnight courier, be effective three days after being deposited in the mails, or when facsimile or telecopy transmission is completed, respectively, except that notices and communications to the Administrative Agent pursuant to Article II or VIII shall not be effective until received by the Administrative Agent.

Section 9.03. No Waiver; Remedies. No failure on the part of the Administrative Agent, any Bank, or any Issuing Bank to exercise, and no delay in exercising, any right hereunder or under any Note shall operate as a waiver thereof; nor shall any single or partial exercise of any such right preclude any other or further exercise thereof or the exercise of any other right. The remedies herein provided are cumulative and not exclusive of any remedies provided by law.

Section 9.04. Costs and Expenses. The Borrower agrees to pay within thirty days of receipt of an invoice therefor (a) all reasonable out-of-pocket costs and expenses of the Administrative Agent in connection with the preparation, execution, delivery, administration, modification and amendment of this Agreement, the Notes, and the other Credit Documents including, without limitation, the reasonable fees and out-of-pocket expenses of outside counsel for the Administrative Agent and with respect to advising the Administrative Agent as to its rights and responsibilities under this Agreement, and (b) all reasonable out-of-pocket costs and expenses, if any, of the Administrative Agent, each Issuing Bank and each Bank (including, without limitation, reasonable outside counsel fees and expenses of the Administrative Agent, each Issuing Bank and each Bank) in connection with the enforcement (whether through negotiations, legal proceedings or otherwise) of this Agreement, the Notes, and the other Credit Documents; provided that, all amounts owing under clause (a) and incurred prior to the date of the making of the initial Advances shall be paid on the date of the making of the initial Advances to the extent provided in
Section 3.01(d).

Section 9.05. Binding Effect. This Agreement shall become effective when it shall have been executed by the Borrower, the Administrative Agent, and the Banks and thereafter shall be binding upon and inure to the benefit of the Borrower, the Administrative Agent, each Issuing Bank, and each Bank and their respective successors and assigns, except that the Borrower shall not have the right to assign its rights or delegate its duties under this Agreement or any interest in this Agreement without the prior written consent of each Bank.

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Section 9.06. Bank Assignments and Participations.

(a) Assignments. Any Bank may assign to one or more banks or other entities all or any portion of its rights and obligations under this Agreement (including, without limitation, all or a portion of its Commitments, the Advances owing to it, the Notes held by it, and the participation interest in the Letter of Credit Obligations held by it); provided, however, that (i) each such assignment shall be of a constant, and not a varying, percentage of such Bank's rights and obligations assigned under this Agreement, (ii) the amount of the Commitments, Advances, and participation interest in the Letter of Credit Obligations of such Bank being assigned pursuant to each such assignment (determined as of the date of the Assignment and Acceptance with respect to such assignment) shall be, if to an entity other than a Bank, not less than $5,000,000.00 and shall be an integral multiple of $1,000,000.00, (iii) each such assignment shall be to an Eligible Assignee, (iv) the parties to each such assignment shall execute and deliver to the Administrative Agent, for its acceptance and recording in the Register, an Assignment and Acceptance, together with the Notes subject to such assignment, and (v) each Eligible Assignee (other than the Eligible Assignee of the Administrative Agent) shall pay to the Administrative Agent a $3,500 administrative fee. Upon such execution, delivery, acceptance and recording, from and after the effective date specified in each Assignment and Acceptance, which effective date shall be at least three Business Days after the execution thereof, (A) the assignee thereunder shall be a party hereto for all purposes and, to the extent that rights and obligations hereunder have been assigned to it pursuant to such Assignment and Acceptance, have the rights and obligations of a Bank hereunder and (B) such Bank thereunder shall, to the extent that rights and obligations hereunder have been assigned by it pursuant to such Assignment and Acceptance, relinquish its rights and be released from its obligations under this Agreement (and, in the case of an Assignment and Acceptance covering all or the remaining portion of such Bank's rights and obligations under this Agreement, such Bank shall cease to be a party hereto).

(b) Term of Assignments. By executing and delivering an Assignment and Acceptance, the Bank thereunder and the assignee thereunder confirm to and agree with each other and the other parties hereto as follows: (i) other than as provided in such Assignment and Acceptance, such Bank makes no representation or warranty and assumes no responsibility with respect to any statements, warranties or representations made in or in connection with this Agreement or the execution, legality, validity, enforceability, genuineness, sufficiency of value of this Agreement or any other instrument or document furnished pursuant hereto; (ii) such Bank makes no representation or warranty and assumes no responsibility with respect to the financial condition of the Borrower or the Guarantors or the performance or observance by the Borrower or the Guarantors of any of their obligations under this Agreement or any other instrument or document furnished pursuant hereto; (iii) such assignee confirms that it has received a copy of this Agreement, together with copies of the financial statements referred to in Section 4.05 and such other documents and information as it has deemed appropriate to make its own credit analysis and decision to enter into such Assignment and Acceptance; (iv) such assignee will, independently and without reliance upon the Administrative Agent, such Bank or any other Bank and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit decisions in taking or not taking action under this Agreement; (v) such assignee appoints and authorizes the Administrative Agent to take such action as agent on its behalf and to exercise such powers under this Agreement as are delegated to the Administrative Agent by the terms hereof, together with such powers as are reasonably incidental thereto; and

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(vi) such assignee agrees that it will perform in accordance with their terms all of the obligations which by the terms of this Agreement are required to be performed by it as a Bank.

(c) The Register. The Administrative Agent shall maintain at its address referred to in Section 9.02 a copy of each Assignment and Acceptance delivered to and accepted by it and a register for the recordation of the names and addresses of the Banks and the Commitments of, and principal amount of the Advances owing to, each Bank from time to time (the "Register"). The entries in the Register shall be conclusive and binding for all purposes, absent manifest error, and the Borrower, the Administrative Agent, the Issuing Bank, and the Banks may treat each Person whose name is recorded in the Register as a Bank hereunder for all purposes of this Agreement. The Register shall be available for inspection by the Borrower or any Bank at any reasonable time and from time to time upon reasonable prior notice.

(d) Procedures. Upon its receipt of an Assignment and Acceptance executed by a Bank and an Eligible Assignee, together with the Notes subject to such assignment, the Administrative Agent shall, if such Assignment and Acceptance has been completed and is in substantially the form of the attached Exhibit A,
(i) accept such Assignment and Acceptance, (ii) record the information contained therein in the Register, and (iii) give prompt notice thereof to the Borrower. Within five Business Days after its receipt of such notice, the Borrower shall execute and deliver to the Administrative Agent in exchange for the surrendered Notes (A) if such Eligible Assignee has acquired a Commitment, a new Note to the order of such Eligible Assignee in an amount equal to the Commitment assumed by it pursuant to such Assignment and Acceptance and (B) if such Bank has retained any Commitment hereunder, a new Note to the order of such Bank in an amount equal to the Commitment retained by it hereunder. Such new Note or Notes shall be dated the effective date of such Assignment and Acceptance and shall otherwise be in substantially the form of the attached Exhibit A.

(e) Participations. Each Bank may sell participations to one or more banks or other entities in or to all or a portion of its rights and obligations under this Agreement (including, without limitation, all or a portion of its Commitments, the Advances owing to it, its participation interest in the Letter of Credit Obligations, and the Notes held by it); provided, however, that (i) such Bank's obligations under this Agreement (including, without limitation, its Commitments to the Borrower hereunder) shall remain unchanged, (ii) such Bank shall remain solely responsible to the other parties hereto for the performance of such obligations, (iii) such Bank shall remain the holder of any such Notes for all purposes of this Agreement, (iv) the Borrower, the Administrative Agent, and the Issuing Bank and the other Banks shall continue to deal solely and directly with such Bank in connection with such Bank's rights and obligations under this Agreement, and (v) such Bank shall not require the participant's consent to any matter under this Agreement, except for change in the principal amount of the Notes, reductions in fees or interest, releasing all or substantially all of any collateral, or extending the Revolver Termination Date. The Borrower hereby agrees that participants shall have the same rights under Sections 2.10, 2.11, 2.12(b) and 9.07 as a Bank to the extent of their respective participations.

(f) Notwithstanding any other provision set forth in this Agreement, any Bank may at any time assign and pledge all or any portion of its Advances and its Notes to any Federal Reserve Bank as collateral security pursuant to Regulation A and any Operating Circular issued

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by such Federal Reserve Bank. No such assignment shall release the assigning Bank from its obligations hereunder.

Section 9.07. Indemnification. BORROWER SHALL INDEMNIFY THE ADMINISTRATIVE
AGENT, THE SOLE LEAD ARRANGER, EACH ISSUING BANK AND EACH BANK AND THEIR RESPECTIVE DIRECTORS, OFFICERS, EMPLOYEES AND AGENTS FROM, AND DISCHARGE, RELEASE, AND HOLD EACH OF THEM HARMLESS AGAINST, ANY AND ALL LIABILITIES, OBLIGATIONS, LOSSES, CLAIMS, EXPENSES, OR DAMAGES OF ANY KIND OR NATURE WHATSOEVER TO WHICH ANY OF THEM MAY BECOME SUBJECT RELATING TO OR ARISING OUT OF THIS AGREEMENT, INCLUDING ANY LIABILITIES, OBLIGATIONS, LOSSES, CLAIMS, EXPENSES, OR DAMAGES WHICH ARISE OUT OF OR RESULT FROM (I) ANY ACTUAL OR PROPOSED USE BY THE BORROWER OR ANY AFFILIATE OF THE BORROWER OF THE PROCEEDS OF THE ADVANCES, (II) ANY BREACH BY THE BORROWER OF ANY PROVISION OF THIS AGREEMENT OR ANY OTHER CREDIT DOCUMENT, (III) ANY INVESTIGATION, LITIGATION OR OTHER PROCEEDING (INCLUDING OR ANY THREATENED INVESTIGATION OR PROCEEDING) RELATING TO THE FOREGOING, (IV) ANY ENVIRONMENTAL CLAIM OR REQUIREMENT OF ENVIRONMENTAL LAWS CONCERNING OR RELATING TO THE PRESENT OR PREVIOUSLY-OWNED OR OPERATED PROPERTIES OF THE BORROWER, OR THE OPERATIONS OR BUSINESS, OF THE BORROWER, OR (V) ANY ENVIRONMENTAL CLAIM OR REQUIREMENT OF ENVIRONMENTAL LAWS CONCERNING OR RELATED TO THE BORROWER'S PROPERTIES AND THE BORROWER SHALL REIMBURSE THE ADMINISTRATIVE AGENT, THE SOLE LEAD ARRANGER, EACH ISSUING BANK AND EACH BANK AND THEIR RESPECTIVE DIRECTORS, OFFICERS, EMPLOYEES AND AGENTS, UPON DEMAND FOR ANY REASONABLE OUT-OF-POCKET EXPENSES (INCLUDING REASONABLE OUTSIDE LEGAL FEES) INCURRED IN CONNECTION WITH ANY SUCH INVESTIGATION, LITIGATION OR OTHER PROCEEDING; AND EXPRESSLY INCLUDING ANY SUCH LOSSES, LIABILITIES, CLAIMS, DAMAGES, OR EXPENSE INCURRED BY REASON OF THE PERSON BEING INDEMNIFIED'S OWN NEGLIGENCE, BUT EXCLUDING ANY SUCH LOSSES, LIABILITIES, CLAIMS, DAMAGES OR EXPENSES WHICH ARE FOUND BY A FINAL, NON-APPEALABLE JUDGMENT BY A COURT OF COMPETENT JURISDICTION TO HAVE RESULTED FROM THE GROSS NEGLIGENCE OR WILLFUL MISCONDUCT OF THE PERSON TO BE INDEMNIFIED. THE COVENANTS AND INDEMNITIES PROVIDED IN THIS SECTION SHALL SURVIVE THE REPAYMENT OR ANY OTHER SATISFACTION OF THE OBLIGATIONS OF THE BORROWER UNDER THE CREDIT DOCUMENTS.

Section 9.08. Execution in Counterparts. This Agreement may be executed in any number of counterparts and by different parties hereto in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same agreement.

Section 9.09. Survival of Representations, etc. All representations and warranties contained in this Agreement or made in writing by or on behalf of the Borrower in connection herewith shall survive the execution and delivery of this Agreement and the Credit Documents, the making of the Advances and any investigation made by or on behalf of the Administrative Agent or any Bank, none of which investigations shall diminish the Administrative Agent's or any Bank's right to rely on such representations and warranties. All obligations of the Borrower provided for in Sections 2.10, 2.11, 2.12, 9.04 and 9.07 and all of the obligations of the Banks in Section 2.09 and 8.05 shall survive any termination of this Agreement and repayment in full of the Obligations.

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Section 9.10. Severability. In case one or more provisions of this Agreement or the other Credit Documents shall be invalid, illegal, or unenforceable in any respect under any applicable law, the validity, legality, and enforceability of the remaining provisions contained herein or therein shall not be affected or impaired thereby.

Section 9.11. Business Loans. The Borrower warrants and represents that the Advances evidenced by the Notes are and shall be for business, commercial, investment, or other similar purposes and not primarily for personal, family, household, or agricultural use, as such terms are used in Chapter One ("Chapter One") of the Texas Credit Code. At all such times, if any, as Chapter One shall establish a Maximum Rate, the Maximum Rate shall be the "indicated rate ceiling" (as such term is defined in Chapter One) from time-to-time in effect.

Section 9.12. Usury Not Intended. It is the intent of the Borrower, the Administrative Agent, the Issuing Bank, and the Banks in the execution and performance of this Agreement and the other Credit Documents to contract in strict compliance with applicable usury laws, including conflicts of law concepts, governing the Advances of the Banks including such applicable laws of the State of Texas and the United States of America from time-to-time in effect. In furtherance thereof, the Administrative Agent, the Banks, and the Borrower stipulate and agree that none of the terms and provisions contained in this Agreement or the other Credit Documents shall ever be construed to create a contract to pay, as consideration for the use, forbearance or detention of money, interest at a rate in excess of the Maximum Rate and that for purposes hereof "interest" shall include the aggregate of all charges which constitute interest under such laws that are contracted for, charged, or received under this Agreement and the other Credit Documents; and in the event that, notwithstanding the foregoing, under any circumstances the aggregate amounts taken, reserved, charged, received, or paid on the Advances, include amounts which by applicable law are deemed interest which would exceed the Maximum Rate, then such excess shall be deemed to be a mistake and the Bank receiving same shall credit the same on the principal of its Notes (or if its Notes shall have been paid in full, refund said excess to the Borrower). In the event that the maturity of the Notes is accelerated by reason of any election of the holder thereof resulting from any Event of Default under this Agreement or otherwise, or in the event of any required or permitted prepayment, then such consideration that constitutes interest may never include more than the Maximum Rate and excess interest, if any, provided for in this Agreement or otherwise shall be canceled automatically as of the date of such acceleration or prepayment and, if theretofore paid, shall be credited on the Notes (or, if the Notes shall have been paid in full, refunded to the Borrower of such interest). The provisions of this Section shall control over all other provisions of this Agreement or the other Credit Documents which may be in apparent conflict herewith. In determining whether or not the interest paid or payable under any specific contingencies exceeds the Maximum Rate, the Borrower, the Administrative Agent, the Issuing Bank, and the Banks shall to the maximum extent permitted under applicable law amortize, prorate, allocate and spread in equal parts during the period of the full stated term of the Note, all amounts considered to be interest under applicable law at any time contracted for, charged, received or reserved in connection with the Obligations.

Section 9.13. Waiver of Jury; Consent to Jurisdiction. THE BORROWER, THE
ADMINISTRATIVE AGENT, THE ISSUING BANK, AND EACH BANK HEREBY IRREVOCABLY WAIVE ANY AND ALL RIGHT TO TRIAL BY JURY IN RESPECT OF ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT, OR ANY OTHER CREDIT DOCUMENT, OR ANY OF THE

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TRANSACTIONS CONTEMPLATED HEREBY. The Borrower hereby irrevocably submits to the jurisdiction of any Texas state or federal court sitting in Dallas, Texas in any action or proceeding arising out of or relating to this Agreement or the other Credit Documents, and the transactions contemplated thereby and the Borrower hereby irrevocably agrees that all claims in respect of such action or proceeding may be heard and determined in such court. The Borrower hereby unconditionally and irrevocably waives, to the fullest extent it may effectively do so, any right it may have to the defense of an inconvenient forum to the maintenance of such action or proceeding. The Borrower hereby agrees that service of copies of the summons and complaint and any other process which may be served in any such action or proceeding may be made by mailing or delivering a copy of such process to such Borrower at its address set forth in this Agreement. The Borrower agrees that a final judgment in any such action or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this
Section shall affect the rights of any Bank to serve legal process in any other manner permitted by the law or affect the right of any Bank to bring any action or proceeding against the Borrower or its Property in the courts of any other jurisdiction.

Section 9.14. Governing Law. This Agreement, the Notes, and the other Credit Documents shall be governed by, construed, and enforced in accordance with the laws of the State of Texas. Without limiting the intent of the parties set forth above, (a) Chapter 15, Subtitle 3, Title 79, of the Revised Civil Statutes of Texas, 1925, as amended (relating to revolving loans and revolving tri-party accounts), shall not apply to this Agreement, the Notes, or the transactions contemplated hereby and (b) to the extent that any Bank may be subject to Texas law limiting the amount of interest payable for its account, such Bank shall utilize the indicated (weekly) rate ceiling from time to time in effect as provided in Chapter 303 of the Texas Finance Code, as amended (formerly known as the indicated (weekly) rate ceiling in Article 5069-1.04 of the Revised Civil Statutes of Texas). Each Letter of Credit shall be governed by the Uniform Customs and Practice for Documentary Credits, International Chamber of Commerce Publication No. 500 (1993 version).

Section 9.15. Credit Documents. To the extent the specific terms and provisions of this Credit Agreement expressly conflict with the specific terms and provisions of any of the other Credit Documents, the specific terms and provisions of this Credit Agreement shall control.

Section 9.16. Patriot Act. Each Bank and the Administrative Agent (for itself and not on behalf of any Bank) hereby notifies the Borrower that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)) (the "Act"), it is required to obtain, verify and record information that identifies the Borrower, which information includes the name and address of the Borrower and other information that will allow such Bank or the Administrative Agent, as applicable, to identify the Borrower in accordance with the Act.

Section 9.17. Express Negligence Rule. THE INDEMNIFICATION, RELEASE AND
ASSUMPTION PROVISIONS PROVIDED FOR IN THIS AGREEMENT SHALL BE APPLICABLE WHETHER OR NOT THE LOSSES, COSTS, EXPENSES AND DAMAGES IN QUESTION AROSE SOLELY OR IN

PART FROM THE GROSS, ACTIVE, PASSIVE, OR CONCURRENT NEGLIGENCE, STRICT LIABILITY

OR OTHER FAULT OF ANY INDEMNIFIED PARTY. EACH OF THE ADMINISTRATIVE AGENT, THE ISSUING BANK, THE BANKS, THE BORROWER, AND EACH OF THE GUARANTORS

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ACKNOWLEDGES THAT THIS STATEMENT COMPLIES WITH THE EXPRESS NEGLIGENCE RULE AND IS CONSPICUOUS.

Section 9.18. Statute of Frauds.

(a) PURSUANT TO SECTION 26.02 OF THE TEXAS BUSINESS AND COMMERCE CODE, A LOAN AGREEMENT IN WHICH THE AMOUNT INVOLVED IN THE LOAN AGREEMENT EXCEEDS $50,000 IN VALUE IS NOT ENFORCEABLE UNLESS THE LOAN AGREEMENT IS IN WRITING AND SIGNED BY THE PARTY TO BE BOUND OR THAT PARTY'S AUTHORIZED REPRESENTATIVE.

(b) THE RIGHTS AND OBLIGATIONS OF THE PARTIES TO AN AGREEMENT SUBJECT TO THE PRECEDING PARAGRAPH SHALL BE DETERMINED SOLELY FROM THE WRITTEN CREDIT AGREEMENT, AND ANY PRIOR ORAL AGREEMENTS BETWEEN THE PARTIES ARE SUPERSEDED BY AND MERGED INTO THE CREDIT AGREEMENT. THIS WRITTEN AGREEMENT AND THE CREDIT DOCUMENTS, AS DEFINED IN THIS AGREEMENT, REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES.

(c) THERE ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES.

[SIGNATURE PAGES FOLLOW]

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EXECUTED as of July 7, 2004.

BORROWER:

HEP OPERATING COMPANY, L.P.,
a Delaware limited partnership

By: HEP Logistics GP, L.L.C., a Delaware
limited liability company, its General Partner

By: Holly Energy Partners, L.P., a Delaware
limited partnership, its Sole Member

By: HEP Logistics Holdings, L.P., a Delaware
limited partnership, its General Partner

By: Holly Logistic Services, L.L.C., a Delaware
limited liability company, its General Partner

By: /s/ Stephen J. McDonnell
    -------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

Signature page to Credit Agreement


ADMINISTRATIVE AGENT:

UNION BANK OF CALIFORNIA, N.A.

By: /s/ Sean Murphy
    ----------------------------------
Name: Sean Murphy
Title: Vice President

By: /s/ Randall Osterberg
    ----------------------------------
Name: Randall Osterberg
Title: Senior Vice President

BANKS:

UNION BANK OF CALIFORNIA, N.A.

By: /s/ Sean Murphy
    ----------------------------------
Name: Sean Murphy
Title: Vice President

By: /s/ Randall Osterberg
    ----------------------------------
Name: Randall Osterberg
Title: Senior Vice President

Signature page to Credit Agreement


BANK OF AMERICA, NATIONAL ASSOCIATION

By: /s/ Claire M. Liu
    ----------------------------------
Name: Claire M. Liu
Title: Managing Director

Signature page to Credit Agreement


GUARANTY BANK

By: /s/ Jim R. Hamilton
    ----------------------------------
Name: Jim R. Hamilton
Title: Senior Vice President

Signature page to Credit Agreement


FORTIS CAPITAL CORP.

By: /s/ Casey Lowary
    ----------------------------------
Name: Casey Lowary
Title: Senior Vice President

By: /s/ Darrell Holley
    ----------------------------------
Name:  Darrell Holley
Title:  Managing Director

Signature page to Credit Agreement


WELLS FARGO BANK, NATIONAL ASSOCIATION

By: /s/ M. Jarrod Bourgeois
    ----------------------------------
Name: M. Jarrod Bourgeois
Title:  Relationship Manager

Signature page to Credit Agreement


U.S. BANK NATIONAL ASSOCIATION

By: /s/ Monte E. Deckerd
    ---------------------------------
Name: Monte E. Deckerd
Title: Vice President

Signature page to Credit Agreement


EXHIBIT 10.2

PLEDGE AGREEMENT

THIS PLEDGE AGREEMENT dated as of July 13, 2004 (this "Pledge Agreement") is by and among HEP OPERATING COMPANY, L.P., a Delaware limited partnership ("Borrower"), each other party and each subsidiary of the Borrower signatory hereto (together with the Borrower, the "Pledgors" and individually, each a "Pledgor") and UNION BANK OF CALIFORNIA, N.A., a national association, as Administrative Agent (the "Secured Party") for the ratable benefit of itself, the Banks (as defined below), the Issuing Banks (as defined below), and the Swap Counterparties (as defined below) (together with the Administrative Agent, the Issuing Banks, the Banks, individually a "Beneficiary", and collectively, the "Beneficiaries").

RECITALS

A. This Pledge Agreement is entered into in connection with that certain Credit Agreement dated as of July 7, 2004 (as it has been or may be amended, supplemented or otherwise modified from time to time, the "Credit Agreement"), among the Borrower, the banks party thereto from time to time (the "Banks", and individually, each a "Bank"), the Banks issuing letters of credit thereunder from time to time (the "Issuing Banks", and individually, each an "Issuing Bank") and Secured Party as Administrative Agent for such Banks and Issuing Banks.

B. Each Pledgor (other than Borrower) is a Subsidiary of the Borrower and will derive substantial direct and indirect benefit from (i) the transactions contemplated by the Credit Agreement and the other Credit Documents (as defined in the Credit Agreement) and (ii) the Interest Rate Contracts (as defined in the Credit Agreement) entered into by the Borrower or any of its other Subsidiaries with a Bank or an Affiliate of a Bank (each such counterparty, a "Swap Counterparty").

C. It is a requirement under the Credit Agreement that the Pledgors shall secure the due payment and performance of all Obligations (as defined in the Credit Agreement) by entering into this Pledge Agreement.

AGREEMENT

NOW, THEREFORE, in consideration of the foregoing and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged and confessed, each Pledgor hereby agrees with the Secured Party for the benefit of the Beneficiaries as follows:

Section 1. Definitions. All capitalized terms not otherwise defined in this Pledge Agreement that are defined in the Credit Agreement shall have the meanings assigned to such terms by the Credit Agreement. Any terms used in this Pledge Agreement that are defined in the Uniform Commercial Code as adopted in the State of Texas ("UCC") shall have the meanings assigned to those terms by the UCC as the UCC may be amended from time to time, whether specified elsewhere in this Pledge Agreement or not. All meanings to defined terms, unless otherwise indicated, are to be equally applicable to both the singular and plural forms of the terms defined. Article, Section, Schedule, and Exhibit references are to Articles and Sections of, and Schedules and Exhibits to, this Pledge Agreement, unless otherwise specified. All references to instruments, documents, contracts, and agreements are references to such instruments, documents, contracts, and agreements as the same may be amended, supplemented,

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and otherwise modified from time to time, unless otherwise specified. The words "hereof", "herein" and "hereunder" and words of similar import when used in this Pledge Agreement shall refer to this Pledge Agreement as a whole and not to any particular provision of this Pledge Agreement. As used herein, the term "including" means "including, without limitation". Paragraph headings have been inserted in this Pledge Agreement as a matter of convenience for reference only and it is agreed that such paragraph headings are not a part of this Pledge Agreement and shall not be used in the interpretation of any provision of this Pledge Agreement.

Section 2. Pledge.

2.01. Grant of Pledge.

(a) Each Pledgor hereby pledges to the Secured Party, and grants to the Secured Party, for the benefit of the Beneficiaries, a continuing security interest in, the Pledged Collateral, as defined in Section 2.02 below. This Pledge Agreement shall secure all Obligations now or hereafter existing, including any extensions, modifications, substitutions, amendments, and renewals thereof, whether for principal, interest, fees, expenses, indemnifications or otherwise. All such obligations shall be referred to in this Pledge Agreement as the "Secured Obligations".

(b) Notwithstanding anything contained herein to the contrary, it is the intention of each Pledgor, the Secured Party and the other Beneficiaries that the amount of the Secured Obligations secured by each Pledgor's interests in any of its Property shall not exceed the maximum amount permitted by fraudulent conveyance, fraudulent transfer and other similar law, rule or regulation of any Governmental Authority applicable to such Pledgor. Accordingly, notwithstanding anything to the contrary contained in this Pledge Agreement or any other agreement or instrument executed in connection with the payment of any of the Secured Obligations, the amount of the Secured Obligations secured by each Pledgor's interests in any of its Property pursuant to this Pledge Agreement shall be limited to an aggregate amount equal to the largest amount that would not render such Pledgor's obligations hereunder or the liens and security interest granted to the Secured Party hereunder subject to avoidance under Section 548 of the United States Bankruptcy Code or any comparable provision of any other applicable law.

2.02. Pledged Collateral. "Pledged Collateral" shall mean all of each Pledgor's right, title, and interest in the following, whether now owned or hereafter acquired:

(a) (i) all of the membership interests listed in the attached Schedule 2.02(a) issued to such Pledgor (the "Membership Interests"), (ii) all such additional membership interests of any issuer of such interests hereafter acquired by such Pledgor, (iii) the certificates representing the Membership Interests, if any, and all such additional membership interests, and (iv) all rights to money or Property which such Pledgor now has or hereafter acquires in respect of the Membership Interests, including, without limitation, (A) any proceeds from a sale by or on behalf of such Pledgor of any of the Membership Interests, and (B) any distributions, dividends, cash, instruments and other property from time-to-time received or otherwise distributed in respect of the Membership Interests, whether regular, special or made in connection with the partial or

2

total liquidation of the issuer and whether attributable to profits, the return of any contribution or investment or otherwise attributable to the Membership Interests or the ownership thereof, (collectively, the "Membership Interests Distributions");

(b) (i) all of the general and limited partnership interests listed in the attached Schedule 2.02(b) issued to such Pledgor (the "Partnership Interests"), (ii) all such additional limited or general partnership interests of any issuer of such interests hereafter acquired by such Pledgor and (iii) all rights to money or Property which such Pledgor now has or hereafter acquires in respect of the Partnership Interests, including, without limitation, (A) any proceeds from a sale by or on behalf of such Pledgor of any of the Partnership Interests, and (B) any distributions, dividends, cash, instruments and other property from time-to-time received or otherwise distributed in respect of the Partnership Interests, whether regular, special or made in connection with the partial or total liquidation of the issuer and whether attributable to profits, the return of any contribution or investment or otherwise attributable to the Partnership Interests or the ownership thereof, (collectively, the "Partnership Interests Distributions");

(c) (i) all of the shares of stock listed in the attached Schedule 2.02(c) issued to such Pledgor (the "Pledged Shares"), (ii) all such additional shares of stock of any issuer of such shares of stock hereafter issued to such Pledgor, (iii) the certificates representing the Pledged Shares and all such additional shares, and (iv) all rights to money or Property which such Pledgor now has or hereafter acquires in respect of the Pledged Shares, including, without limitation, (A) any proceeds from a sale by or on behalf of such Pledgor of any of the Pledged Shares, and (B) any distributions, dividends, cash, instruments and other property from time-to-time received or otherwise distributed in respect of the Pledged Shares, whether regular, special or made in connection with the partial or total liquidation of the issuer and whether attributable to profits, the return of any contribution or investment or otherwise attributable to the Pledged Shares or the ownership thereof, (collectively, the "Pledged Shares Distributions"; together with the Membership Interests Distributions and the Partnership Interest Distributions, the "Distributions"); and

(d) all proceeds from the Pledged Collateral described in paragraphs
(a), (b) and (c) of this Section 2.02.

Notwithstanding the foregoing, as provided in 7.04(c) of this Pledge Agreement, "Pledge Collateral" shall not include any cash distributions or dividends which have been made by the Borrower to its Equity Interest holders in compliance with the Credit Agreement.

2.03. Delivery of Pledged Collateral. All certificates or instruments, if any, representing the Pledged Collateral shall be delivered to the Secured Party and shall be in suitable form for transfer by delivery, or shall be accompanied by duly executed instruments of transfer or assignment in blank, all in form and substance reasonably satisfactory to the Secured Party. After the occurrence and during the continuance of an Event of Default, the Secured Party shall have the right, upon prior written notice to the applicable Pledgor, to transfer to or to register in the name of the Secured Party or any of its nominees any of the Pledged Collateral, subject to the rights specified in Section 2.04. In addition, after the occurrence and during the

3

continuance of an Event of Default, the Secured Party shall have the right at any time to exchange the certificates or instruments representing the Pledged Collateral for certificates or instruments of smaller or larger denominations.

2.04. Rights Retained by Pledgor. Notwithstanding the pledge in Section 2.01, so long as no Event of Default shall have occurred and remain uncured or unwaived:

(a) and, if an Event of Default shall have occurred and remain uncured or unwaived, until such time thereafter as such voting and other consensual rights have been terminated pursuant to Section 5 hereof, each Pledgor shall be entitled to exercise any voting and other consensual rights pertaining to its Pledged Collateral for any purpose not inconsistent with the terms of this Pledge Agreement or the Credit Agreement; provided, however, that no Pledgor shall exercise nor shall it refrain from exercising any such right if such action would have a materially adverse effect on the value of the Pledged Collateral;

(b) except as otherwise provided in the Credit Agreement, each Pledgor shall be entitled to receive and retain any dividends and other Distributions paid on or in respect of the Pledged Collateral and the proceeds of any sale of the Pledged Collateral; and

(c) at and after such time as voting and other consensual rights have been terminated pursuant to Section 5 hereof, each Pledgor shall execute and deliver (or cause to be executed and delivered) to the Secured Party all proxies and other instruments as the Secured Party may reasonably request to (i) enable the Secured Party to exercise the voting and other rights which such Pledgor is entitled to exercise pursuant to paragraph (a) of this Section 2.04, and (ii) receive any Distributions and proceeds of sale of the Pledged Collateral which such Pledgor is authorized to receive and retain pursuant to paragraph (b) of this Section 2.04.

Section 3. Pledgor's Representations and Warranties. Each Pledgor represents and warrants to the Secured Party and the other Beneficiaries as follows:

(a) The Pledged Collateral applicable to such Pledgor listed on the attached Schedules 2.02(a), 2.02(b) and 2.02(c) have been duly authorized and validly issued to such Pledgor and are fully paid and nonassessable (as applicable in light of the entity type of each individual issuer).

(b) Such Pledgor is the legal and beneficial owner of the Pledged Collateral free and clear of any Lien or option, except for (i) the security interest created by this Pledge Agreement and (ii) other Permitted Liens.

(c) No authorization, authentication, approval, or other action by, and no notice to or filing with, any Governmental Authority or regulatory body is required either (a) for the pledge by such Pledgor of the Pledged Collateral pursuant to this Pledge Agreement or for the execution, delivery, or performance of this Pledge Agreement by such Pledgor or (b) for the exercise by the Secured Party or any Beneficiary of the voting or other rights provided for in this Pledge Agreement or the remedies in respect of the

4

Pledged Collateral pursuant to this Pledge Agreement (except as may be required in connection with such disposition by laws affecting the offering and sale of securities generally).

(d) Such Pledgor has the full right, power and authority to deliver, pledge, assign and transfer the Pledged Collateral to the Secured Party.

(e) The Membership Interests listed on the attached Schedule 2.02(a) constitute the percentage of the issued and outstanding membership interests of the respective issuer thereof set forth on Schedule 2.02(a) and all of the Equity Interest in such issuer in which the Pledgor has any ownership interest.

(f) The Partnership Interests listed on the attached Schedule 2.02(b) constitute the percentage of the issued and outstanding general and limited partnership interests of the respective issuer thereof set forth on Schedule 2.02(b) and all of the Equity Interest in such issuer in which the Pledgor has any ownership interest.

(g) The Pledged Shares list on the attached Schedule 2.02(c) constitute the percentage of the issued and outstanding shares of capital stock of the respective issuer thereof set forth on Schedule 2.02(c) and and all of the Equity Interest in such issuer in which the Pledgor has any ownership interest.

(h) Schedule 3 sets forth its sole jurisdiction of formation, type of organization, federal tax identification number, the organizational number, and all names used by it during the last five years prior to the date of this Pledge Agreement.

Section 4. Pledgor's Covenants. During the term of this Pledge Agreement and until all of the Secured Obligations (including all Letter of Credit Obligations) have been fully and finally paid and discharged in full, the Commitments under the Credit Agreement have been terminated or expired, all Letters of Credit have terminated or expired, and all obligations of the Issuing Banks and the Banks in respect of Letters of Credit have been terminated, each Pledgor covenants and agrees with the Secured Party that:

4.01. Protect Collateral; Further Assurances. Each Pledgor will warrant and defend the rights and security interest herein granted unto the Secured Party in and to the Pledged Collateral (and all right, title, and interest represented by the Pledged Collateral) against the claims and demands of all Persons whomsoever. Each Pledgor agrees that, at the expense of such Pledgor, such Pledgor will promptly execute and deliver all further instruments and documents, and take all further action, that may be reasonably necessary and that the Secured Party or any Beneficiary may reasonably request, in order to perfect and protect any security interest granted or purported to be granted hereby or to enable the Secured Party or any Beneficiary to exercise and enforce its rights and remedies hereunder with respect to any Pledged Collateral. Each Pledgor hereby authorizes the Secured Party to file any financing statements, amendments or continuations without the signature of such Pledgor to the extent permitted by applicable law in order to perfect or maintain the perfection of any security interest granted under this Pledge Agreement, including financing statements containing an "all assets" or "all personal property" collateral description.

5

4.02. Transfer, Other Liens, and Additional Shares. Each Pledgor agrees that it will not (a) except as otherwise permitted by the Credit Agreement, sell or otherwise dispose of, or grant any option with respect to, any of the Pledged Collateral or (b) create or permit to exist any Lien upon or with respect to any of the Pledged Collateral, except for Permitted Liens. Each Pledgor agrees that it will (a) cause each issuer of the Pledged Collateral that is a Subsidiary of such Pledgor not to issue any other Equity Interests in addition to or in substitution for the Pledged Collateral issued by such issuer, except (i) with respect to a Subsidiary other than the Restricted Subsidiary, to such Pledgor or any other Pledgor, and (ii) with respect to the Restricted Subsidiary, to such Pledgor and to the other Equity Interest owners of such issuer existing on the date hereof; provided that, any such issuance of Equity Interests shall not result in such Pledgor owning a smaller percentage of all issued and outstanding Equity Interests of such issuer than that percentage that the Pledgor owned on the date hereof, and (b) pledge hereunder, promptly upon its acquisition (directly or indirectly) thereof, any additional Equity Interests of an issuer of the Pledged Collateral. No Pledgor shall approve any material amendment or modification of any of the Pledged Collateral without the Secured Party's prior written consent.

4.03. Jurisdiction of Formation; Name Change. Each Pledgor shall give the Secured Party at least 30 days' prior written notice before it (i) in the case of a Pledgor that is not a "registered organization" (as defined in Section 9-102 of the UCC) changes the location of its principal place of business and chief executive office, or (ii) uses a trade name other than its current name used on the date hereof. Other than as permitted by Section 6.09 of the Credit Agreement, no Pledgor shall amend, supplement, modify or restate its articles or certificate of incorporation, bylaws, limited liability company agreements, or other equivalent organizational documents, nor amend its name or change its jurisdiction of incorporation, organization or formation without the prior written consent of the Secured Party.

Section 5. Remedies upon Default. If any Event of Default shall have occurred and be continuing:

5.01. UCC Remedies. To the extent permitted by law, the Secured Party may exercise in respect of the Pledged Collateral, in addition to other rights and remedies provided for in this Pledge Agreement or otherwise available to it, all the rights and remedies of a secured party under the UCC (whether or not the UCC applies to the affected Pledged Collateral).

5.02. Dividends and Other Rights.

(a) All rights of the Pledgors to exercise the voting and other consensual rights which it would otherwise be entitled to exercise pursuant to Section 2.04(a) may be exercised by the Secured Party if the Secured Party so elects and gives written notice of such election to the affected Pledgor and all rights of the Pledgors to receive any Distributions on or in respect of the Pledged Collateral and the proceeds of sale of the Pledged Collateral which it would otherwise be authorized to receive and retain pursuant to Section 2.04(b) shall cease.

(b) All Distributions on or in respect of the Pledged Collateral and the proceeds of sale of the Pledged Collateral which are received by any Pledgor shall be received in trust for the benefit of the Secured Party, shall be segregated from other funds

6

of such Pledgor, and shall be promptly paid over to the Secured Party as Pledged Collateral in the same form as so received (with any necessary indorsement).

5.03. Sale of Pledged Collateral. The Secured Party may sell all or part of the Pledged Collateral at public or private sale, at any of the Secured Party's offices or elsewhere, for cash, on credit, or for future delivery, and upon such other terms as may be commercially reasonable in accordance with applicable laws. Each Pledgor agrees that to the extent permitted by law such sales may be made without notice. If notice is required by law, each Pledgor hereby deems 10 days' advance notice of the time and place of any public sale or the time after which any private sale is to be made reasonable notification, recognizing that if the Pledged Collateral threatens to decline speedily in value or is of a type customarily sold on a recognized market shorter notice may be reasonable. The Secured Party shall not be obligated to make any sale of the Pledged Collateral regardless of notice of sale having been given. The Secured Party may adjourn any public or private sale from time-to-time by announcement at the time and place fixed therefor, and such sale may, without further notice, be made at the time and place to which it was so adjourned. Each Pledgor shall fully cooperate with Secured Party in selling or realizing upon all or any part of the Pledged Collateral. In addition, each Pledgor shall fully comply with the securities laws of the United States, the State of Texas, and other states and take such actions as may be reasonably necessary to permit Secured Party to sell or otherwise dispose of any securities representing the Pledged Collateral in compliance with such laws.

5.04. Exempt Sale. If, in the opinion of the Secured Party, there is any question that a public or semipublic sale or distribution of any Pledged Collateral will violate any state or federal securities law, the Secured Party in its reasonable discretion (a) may offer and sell securities privately to purchasers who will agree to take them for investment purposes and not with a view to distribution and who will agree to imposition of restrictive legends on the certificates representing the security, or (b) may sell such securities in an intrastate offering under Section 3(a)(11) of the Securities Act of 1933, as amended, and no sale so made in good faith by the Secured Party shall be deemed to be not "commercially reasonable" solely because so made. Each Pledgor shall cooperate fully with the Secured Party in all reasonable respects in selling or realizing upon all or any part of the Pledged Collateral.

5.05. Application of Collateral. The proceeds of any sale, or other realization (other than that received from a sale or other realization permitted by the Credit Agreement) upon all or any part of the Pledged Collateral pledged by the Pledgors shall be applied by the Secured Party as set forth in Section 7.06 of the Credit Agreement.

5.06. Cumulative Remedies. Each right, power and remedy herein specifically granted to the Secured Party or otherwise available to it shall be cumulative, and shall be in addition to every other right, power and remedy herein specifically given or now or hereafter existing at law, in equity, or otherwise, and each such right, power and remedy, whether specifically granted herein or otherwise existing, may be exercised at any time and from time-to-time as often and in such order as may be deemed expedient by the Secured Party in its sole discretion. No failure on the part of the Secured Party to exercise, and no delay in exercising, and no course of dealing with respect to, any such right, power or remedy, shall operate as a waiver thereof, nor shall any single or partial exercise of any such rights, power or remedy preclude any other or further exercise thereof or the exercise of any other right.

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Section 6. Secured Party as Attorney-in-Fact for Pledgor.

6.01. Secured Party Appointed Attorney-in-Fact. Each Pledgor hereby irrevocably appoints the Secured Party as such Pledgor's attorney-in-fact, with full authority after the occurrence and during the continuance of an Event of Default to act for such Pledgor and in the name of such Pledgor, and, in the Secured Party's discretion, to take any action and to execute any instrument which the Secured Party may deem reasonably necessary or advisable to accomplish the purposes of this Pledge Agreement, including, without limitation, to receive, indorse, and collect all instruments made payable to such Pledgor representing any dividend, or the proceeds of the sale of the Pledged Collateral, or other distribution in respect of the Pledged Collateral and to give full discharge for the same. Secured Party shall exercise its rights under this Section 6.01 only after the occurrence and during the continuance of an Event of Default. EACH PLEDGOR HEREBY ACKNOWLEDGES, CONSENTS AND AGREES THAT THE POWER OF ATTORNEY GRANTED PURSUANT TO THIS SECTION 6.01 IS IRREVOCABLE AND COUPLED WITH AN INTEREST.

6.02. Secured Party May Perform. The Secured Party may from time-to-time, at its option but at the Pledgors' expense, perform any act which any Pledgor expressly agrees hereunder to perform and which such Pledgor shall fail to perform after being requested in writing to so perform (it being understood that no such request need be given after the occurrence and during the continuance of any Event of Default and after notice thereof by the Secured Party to the affected Pledgor) and the Secured Party may from time-to-time take any other action which the Secured Party reasonably deems necessary for the maintenance, preservation or protection of any of the Pledged Collateral or of its security interest therein. The Secured Party shall provide notice to the affected Pledgor of any action taken hereunder; provided however, the failure to provide such notice shall not be construed as a waiver of any rights of the Secured Party provided under this Pledge Agreement or under applicable law.

6.03. Secured Party Has No Duty. The powers conferred on the Secured Party hereunder are solely to protect its interest in the Pledged Collateral and shall not impose any duty on it to exercise any such powers. Except for reasonable care of any Pledged Collateral in its possession and the accounting for moneys actually received by it hereunder, the Secured Party shall have no duty as to any Pledged Collateral or responsibility for taking any necessary steps to preserve rights against prior parties or any other rights pertaining to any Pledged Collateral.

6.04. Reasonable Care. The Secured Party shall be deemed to have exercised reasonable care in the custody and preservation of the Pledged Collateral in its possession if the Pledged Collateral is accorded treatment substantially equal to that which the Secured Party accords its own property, it being understood that the Secured Party shall have no responsibility for (a) ascertaining or taking action with respect to calls, conversions, exchanges, maturities, tenders, or other matters relative to any Pledged Collateral, whether or not the Secured Party has or is deemed to have knowledge of such matters, or (b) taking any necessary steps to preserve rights against any parties with respect to any Pledged Collateral.

Section 7. Miscellaneous.

7.01. Expenses. The Pledgors will upon demand pay to the Secured Party for its benefit and the benefit of the other Beneficiaries the amount of any reasonable out-of-pocket expenses,

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including the reasonable fees and disbursements of its counsel and of any experts, which the Secured Party and the other Beneficiaries may incur in connection with (a) the custody, preservation, use, or operation of, or the sale, collection, or other realization of, any of the Pledged Collateral, (b) the exercise or enforcement of any of the rights of the Secured Party or any Bank or any other Beneficiary hereunder, and (c) the failure by any Pledgor to perform or observe any of the provisions hereof.

7.02. Amendments, Etc. No amendment or waiver of any provision of this Pledge Agreement nor consent to any departure by any Pledgor herefrom shall be effective unless made in writing and authenticated by the affected Pledgor and the Secured Party and, as required by the Credit Agreement, either all of the Banks or the Majority Banks, and such waiver or consent shall be effective only in the specific instance and for the specific purpose for which given.

7.03. Addresses for Notices. All notices and other communications provided for hereunder shall be in the manner and to the addresses set forth in the Credit Agreement or on the signature page hereof.

7.04. Continuing Security Interest; Transfer of Interest.

(a) This Pledge Agreement shall create a continuing security interest in the Pledged Collateral and, unless expressly released by the Secured Party, shall (a) other than as provided in Section 7.04(c) below, remain in full force and effect until the indefeasible payment in full in cash of the Secured Obligations (including all Letter of Credit Obligations), the termination or expiration of all Letters of Credit and the termination of all obligations of the Issuing Banks and the Banks in respect of Letters of Credit, and the termination or expiration of the Commitments, (b) be binding upon each Pledgor and its successors, transferees and assigns, and (c) inure, together with the rights and remedies of the Secured Party hereunder, to the benefit of and be binding upon, the Secured Party, the Issuing Banks, and the Banks and their respective successors, transferees, and assigns, and to the benefit of and be binding upon, the Swap Counterparties, and each of their respective successors, transferees, and assigns to the extent such successors, transferees, and assigns of a Swap Counterparty is a Bank or an Affiliate of a Bank. Without limiting the generality of the foregoing clause, when any Bank assigns or otherwise transfers any interest held by it under the Credit Agreement or other Credit Document to any other Person pursuant to the terms of the Credit Agreement or such other Credit Document, that other Person shall thereupon become vested with all the benefits held by such Bank under this Pledge Agreement.

(b) Upon the indefeasible payment in full in cash of the Secured Obligations (including all Letter of Credit Obligations), the termination or expiration of all Letters of Credit and the termination of all obligations of the Issuing Banks and the Banks in respect of Letters of Credit, and the termination or expiration of the Commitments, the security interest granted hereby shall terminate and all rights to the Pledged Collateral shall revert to the applicable Pledgor to the extent such Pledged Collateral shall not have been sold or otherwise applied pursuant to the terms hereof. Upon any such termination, the Secured Party will promptly, at the Pledgors' expense, deliver all Pledged Collateral to the applicable Pledgor, execute and deliver to the applicable Pledgor such documents

9

as such Pledgor shall reasonably request and take any other actions reasonably requested to evidence or effect such termination.

(c) If a cash distribution or dividend is made by the Borrower to its Equity Interest holders in compliance with the Credit Agreement, then upon delivery of such cash to the Equity Interest holders (i) the security interest granted to the Secured Party herein on such cash shall terminate and (ii) such cash shall no longer constitute Pledged Collateral for purposes of this Agreement.

7.05. Waivers. Each Pledgor hereby waives:

(a) promptness, diligence, notice of acceptance, and any other notice with respect to any of the Secured Obligations and this Pledge Agreement;

(b) any requirement that the Secured Party or any Beneficiary protect, secure, perfect, or insure any Lien or any Property subject thereto or exhaust any right or take any action against any Pledgor, any Guarantor, or any other Person or any collateral; and

(c) any duty on the part of the Secured Party to disclose to any Pledgor any matter, fact, or thing relating to the business, operation, or condition of any Pledgor, any other Guarantor, or any other Person and their respective assets now known or hereafter known by such Person.

7.06. Severability. Wherever possible each provision of this Pledge Agreement shall be interpreted in such manner as to be effective and valid under applicable law, but if any provision of this Pledge Agreement shall be prohibited by or invalid under such law, such provision shall be ineffective to the extent of such prohibition or invalidity, without invalidating the remainder of such provision or the remaining provisions of this Pledge Agreement.

7.07. Choice of Law. This Pledge Agreement shall be governed by and construed and enforced in accordance with the laws of the State of Texas, except to the extent that the validity or perfection of the security interests hereunder, or remedies hereunder, in respect of any particular Pledged Collateral are governed by the laws of a jurisdiction other than the State of Texas.

7.08. Counterparts. The parties may execute this Pledge Agreement in any number of duplicate originals, each of which constitutes an original, and all of which, collectively, constitute only one agreement. The parties may execute this Pledge Agreement in counterparts, each of which constitutes an original, and all of which, collectively, constitute only one agreement. Delivery of an executed counterpart signature page by facsimile is as effective as executing and delivering this Pledge Agreement in the presence of the other parties to this Pledge Agreement. In proving this Pledge Agreement, a party must produce or account only for the executed counterpart of the party to be charged.

7.09. Headings. Paragraph headings have been inserted in this Pledge Agreement as a matter of convenience for reference only and it is agreed that such paragraph headings are not a part of this Pledge Agreement and shall not be used in the interpretation of any provision of this Pledge Agreement.

10

7.10. Reinstatement. If, at any time after payment in full of all Secured Obligations and termination of the Secured Party's security interest, any payments on the Secured Obligations previously made must be disgorged by the Secured Party for any reason whatsoever, including, without limitation, the insolvency, bankruptcy or reorganization of any Pledgor or any other Person, this Pledge Agreement and the Secured Party's security interests herein shall be reinstated as to all disgorged payments as though such payments had not been made, and each Pledgor shall sign and deliver to the Secured Party all documents, and shall do such other acts and things, as may be necessary to reinstate and perfect the Secured Party's security interest. EACH PLEDGOR SHALL DEFEND AND INDEMNIFY EACH BENEFICIARY FROM AND AGAINST ANY CLAIM, DAMAGE, LOSS, LIABILITY, COST OR EXPENSE UNDER THIS SECTION 7.10 (INCLUDING REASONABLE ATTORNEYS' FEES AND EXPENSES) IN THE DEFENSE OF ANY SUCH ACTION OR SUIT INCLUDING SUCH CLAIM, DAMAGE, LOSS, LIABILITY, COST, OR EXPENSE ARISING AS A RESULT OF THE INDEMNIFIED BENEFICIARY'S OWN NEGLIGENCE BUT EXCLUDING SUCH CLAIM, DAMAGE, LOSS, LIABILITY, COST, OR EXPENSE THAT IS FOUND IN A FINAL, NON-APPEALABLE JUDGMENT BY A COURT OF COMPETENT JURISDICTION TO HAVE RESULTED FROM SUCH INDEMNIFIED BENEFICIARY'S GROSS NEGLIGENCE OR WILLFUL MISCONDUCT.

7.11. Conflicts. In the event of any explicit or implicit conflict between any provisions of this Pledge Agreement and any provision of the Credit Agreement, the terms of the Credit Agreement shall be controlling.

7.12. Additional Pledgors. Pursuant to Section 5.10 of the Credit Agreement, each Subsidiary (other than a Restricted Subsidiary) of the Borrower that was not in existence on the date of the Credit Agreement is required to enter into this Pledge Agreement as a Pledgor upon becoming a Subsidiary of the Borrower. Upon execution and delivery after the date hereof by the Secured Party and such Subsidiary of an instrument in the form of Annex 1, such Subsidiary shall become a Pledgor hereunder with the same force and effect as if originally named as a Pledgor herein. The execution and delivery of any instrument adding an additional Pledgor as a party to this Pledge Agreement shall not require the consent of any other Pledgor hereunder. The rights and obligations of each Pledgor hereunder shall remain in full force and effect notwithstanding the addition of any new Pledgor as a party to this Pledge Agreement.

7.13. Entire Agreement. THIS PLEDGE AGREEMENT AND THE OTHER CREDIT DOCUMENTS, AS DEFINED IN THE CREDIT AGREEMENT REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES.

THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE PARTIES HERETO.

[SIGNATURE PAGES FOLLOW]

11

The parties hereto have caused this Pledge Agreement to be duly executed as of the date first above written.

PLEDGORS:          HEP OPERATING COMPANY, L.P., a Delaware
                       limited partnership

                              By: HEP Logistics GP, L.L.C., a Delaware limited
                                  liability company, its General Partner

                              By: Holly Energy Partners, L.P., a Delaware
                                  limited partnership, its Managing Member

                              By: HEP Logistics Holdings, L.P., a Delaware
                                  limited partnership, its General Partner

                              By: Holly Logistic Services, L.L.C., a Delaware
                                  limited liability company, its General Partner

                              By: /s/ M. Neale Hickerson
                                  ----------------------------------------------
                                      M. Neale Hickerson
                                      Vice President - Treasury and
                                      Investor Relations

                   HEP PIPELINE, L.L.C., a Delaware limited liability company
                   HEP REFINING, L.L.C., a Delaware limited liability company

                         Each by: HEP Operating Company, L.P., a Delaware
                                  limited partnership and its Sole Member

                              By: HEP Logistics GP, L.L.C., a Delaware limited
                                  liability company, its General Partner

                              By: Holly Energy Partners, L.P., a Delaware
                                  limited partnership, its Managing Member

                              By: HEP Logistics Holdings, L.P., a Delaware
                                  limited partnership, its General Partner

                              By: Holly Logistic Services, L.L.C., a Delaware
                                  limited liability company, its General Partner

                                  By: /s/ M. Neale Hickerson
                                      ------------------------------------------
                                        M. Neale Hickerson
                                        Vice President - Treasury and
                                        Investor Relations

                           [Signature pages continue.]

                       Signature page to Pledge Agreement

SECURED PARTY:            UNION BANK OF CALIFORNIA, N.A., as Secured
                          Party for the ratable benefit of the Beneficiaries

                         By: /s/ Sean Murphy
                             -----------------------------------------
                                Sean Murphy, Vice President

                       Signature page to Pledge Agreement


EXHIBIT 10.3

CONSENT AND AGREEMENT

THIS CONSENT AND AGREEMENT (this "Consent") is entered into as of this 13th day of July 2004, by and among HOLLY CORPORATION, a Delaware corporation ("HOC"), HOLLY LOGISTIC SERVICES, L.L.C., a Delaware limited liability company ("Logistic"), HEP LOGISTICS HOLDINGS, L.P., a Delaware limited partnership ("Holdings"), NAVAJO PIPELINE CO., L.P., a Delaware limited partnership ("Navajo"), NAVAJO REFINING COMPANY, L.P., a Delaware limited partnership ("Navajo Refining"), HOLLY REFINING & MARKETING COMPANY, a Delaware corporation ("Holly Refining"), HOLLY ENERGY PARTNERS, L.P., a Delaware limited partnership ("HEP"), HEP LOGISTICS GP, L.L.C., a Delaware limited liability company (the "General Partner"), HEP OPERATING COMPANY, L.P., a Delaware limited partnership ("Borrower"), certain other subsidiaries of Borrower who have executed this Consent (the "Borrower Subsidiaries"), and UNION BANK OF CALIFORNIA, N.A., as administrative agent for itself and certain other Banks ( as defined below), as more fully set forth in the Credit Agreement (as defined below) ("Administrative Agent").

RECITALS:

A. Certain Persons in the HOC Group (as defined below) are entering into that certain Omnibus Agreement dated as of July 13, 2004 (as amended or otherwise modified from time to time, the "Omnibus Agreement"), and certain Persons in the HOC Group are entering into that certain Pipelines and Terminals Agreement to be dated as of July 13, 2004 (as amended or otherwise modified from time to time, the "Pipelines Agreement").

B. Reference is made to that certain Credit Agreement dated as of July 7, 2004 (as amended or otherwise modified from time to time, the "Credit Agreement"), among Borrower, the banks party thereto from time to time (the "Banks"), the Banks issuing letters of credit thereunder from time to time (the "Issuing Banks") and the Administrative Agent.

C. The Security Documents (as defined in the Credit Agreement) require HEP, Borrower, and each of the Borrower Subsidiaries (collectively, the "Assigning Parties") to assign to Administrative Agent, as security for the payment and performance of the Obligations, for the benefit of the holders of the Obligations (collectively, the "Secured Parties") all of the right, title, and interest of such Persons in, under, and to the Affected Agreements (as defined below) (collectively, the "Assigned Rights").

D. The Administrative Agent, the Issuing Banks, and the Banks, as a condition to making the extensions of credit under the Credit Documents, have required that each Person in the HOC Group agree to the undertakings set forth in this Consent.

AGREEMENT:

NOW, THEREFORE, in consideration of the foregoing and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged and confessed, the parties hereto agree as follows:

1. DEFINITIONS. Certain capitalized terms used in this Consent are specifically defined herein. Unless otherwise indicated, capitalized terms not specifically defined in this

1

Consent shall have the meanings assigned to such terms in the Credit Agreement. As used herein, the following terms have the meanings specified below:

(a) The term "Affected Agreements" means (A) the Omnibus Agreement, (B) the Pipelines Agreement, and (C) each New Agreement.

(b) The term "Bankruptcy Code" means the United States Bankruptcy Code, 11 U.S.C. Sections 101, et. seq.

(c) The term "HOC Group" means, collectively, HOC, Logistic, Holdings, Navajo, Navajo Refining, Holly Refining, the General Partner, and the Assigning Parties.

(d) The term "transfer" means any mode, direct or indirect, absolute or conditional, voluntary or involuntary, of disposing of or parting with property or with an interest in property.

2. CONSENT. Each Person in the HOC Group hereby irrevocably consents:

(a) To the assignment of the Assigned Rights by the Assigning Parties to the Administrative Agent for the benefit of the Administrative Agent and each of the Secured Parties as set forth and subject to the terms and provisions of the Security Documents;

(b) To the assignment of the Assigned Rights by the Administrative Agent to any Person that may become a successor Administrative Agent under the Credit Agreement; and

(c) To any assignment, in whole or in part, of any Assigned Rights (including the right to become a party under the Affected Agreements in the place and stead of the Assigning Parties) to any Person (a "Permitted Transferee") in connection with the exercise by Administrative Agent of its rights and remedies under, and as set forth in and subject to the terms and provisions of, any Credit Document following the occurrence and during the continuance of an Event of Default if, prior to or simultaneous with any such assignment, the applicable Permitted Transferee shall have assumed in writing all duties and obligations of the applicable Assigning Parties under the applicable Affected Agreements and/or such Assigned Rights, as applicable, in effect as of, and/or arising on and/or after the date of such assumption but not before.

3. REPRESENTATIONS AND WARRANTIES. Each Person in the HOC Group hereby represents and warrants to Administrative Agent as follows:

(a) Each of this Consent and the other Affected Agreements (to the extent a party thereto) have been duly executed and delivered by it, and each such instrument is its legal, valid, and binding obligation, enforceable against it in accordance with its terms, except as such enforceability may be limited by any applicable bankruptcy, insolvency, reorganization, or similar law affecting creditors' rights generally and general equitable principles.

2

(b) It is not in default under any of its material obligations under any Affected Agreement. To its knowledge, no other party to any Affected Agreement is in default under any of such party's material obligations thereunder.

(c) As of the date of this Consent, this Consent, the Transfer Documents, the Omnibus Agreement, and the Pipelines Agreement constitute and include all Material Contracts entered into by it (to the extent a party thereto) with respect to and/or in connection with the transactions described in the Omnibus Agreement and the Pipelines Agreement.

(d) As of the date of this Consent, HOC has procured policies of insurance providing insurance coverage for the benefit of the Borrower and Borrower Subsidiaries in the forms and amounts required pursuant to
Section 5.02(a) of the Credit Agreement; HOC is the "named insured" under such insurance policies (other than the business interruption insurance policies of the Borrower for which the Borrower is the named insured); As such "named insured", HOC is the sole party entitled to (i) submit or make a proof of loss, settle, and adjust any claims under such insurance policies, and (ii) receive notices of cancellation of such policies. Administrative Agent is named as "loss payee" and "additional insured", as applicable, on each of such policies as well as the Borrower's business interruption insurance policies.

4. REGARDING THE AFFECTED AGREEMENTS. Each Person in the HOC Group and the Administrative Agent hereby agree as follows:

(a) Upon any transfer described in Section 2 of this Consent, and subject to the terms thereof, the applicable Permitted Transferee shall succeed to all Assigned Rights of the applicable Assigning Parties so transferred to the same extent as if such Permitted Transferee were named in place of such Assigning Parties in the applicable Affected Agreements.

(b) Upon prior written notice to any applicable Assigning Party, Administrative Agent and its assignee or designee, including any Permitted Transferee, shall have the right, but not the obligation, to pay all sums due from any Assigning Party and to perform any other act, duty, or obligation of the Assigning Parties pursuant to any Affected Agreement at any time. Nothing in this Consent shall require or obligate Administrative Agent or such assignee or designee to cure any default of any Assigning Party under any Affected Agreement or to make any such payment or perform any such act, duty, or obligation of the Assigning Parties thereunder.

(c) Nothing in this Consent shall be construed to relieve any Assigning Party of any duty or obligation under any Affected Agreement.

(d) If any Person in the HOC Group (other than an Assigning Party) delivers any written notice of default or breach (each, a "Breach") to any Assigning Party pursuant to any Affected Agreement, such Person shall promptly give a Notice to Administrative Agent, together with a true, correct, and complete copy of such notice of a Breach which notice shall identify with reasonable specificity the event, occurrence, or omission that such Person believes constitutes such Breach. In addition, prior to any exercise by any

3

Person in the HOC Group of any remedies it may have under such Affected Agreement, such Person shall afford the Administrative Agent a period of twenty (20) days (after prior written notice to Borrower) to cure any such Breaches, such period to begin simultaneously with the expiration of any applicable cure period under the applicable Affected Agreement.

(e) In the event that either (i) any Affected Agreement is rejected, in whole or in part, by a trustee or debtor-in-possession in any bankruptcy or insolvency proceeding regarding any Assigning Party or (ii) any Affected Agreement is deemed, in whole or in part, to be a contract to extend "financial accommodations" within the meaning of Section 365 of the Bankruptcy Code (each a "bankruptcy event"), and any order regarding such bankruptcy event has not been stayed, then within sixty (60) days after the occurrence of such bankruptcy event, the Administrative Agent or its assignee or designee, including any Permitted Transferee, may give a Notice to HOC stating that it is legally authorized to perform all of the obligations of the applicable Assigning Party pursuant to this Consent and that, upon execution and delivery of a New Agreement, it will assume and perform in full all such obligations under such Affected Agreement. Within twenty (20) Business Days of its receipt of such a Notice, HOC shall, and shall cause each Person in the HOC Group not affected by such bankruptcy event to, and the Administrative Agent and/or its assignee or designee shall (unless it shall have withdrawn such Notice), execute and deliver to the Administrative Agent or to such assignee or designee, a new agreement (a "New Agreement") that shall replace, as nearly as possible, that portion of the Affected Agreement as is affected by the applicable bankruptcy event. Such New Agreement shall be for the then-remaining term of such Affected Agreement and shall contain substantially the same terms and conditions as such instrument, taking into account any performance by the affected Assigning Party prior to such bankruptcy event.

(f) No Person in the HOC Group will, without the prior written consent of the Majority Banks, amend, modify, or supplement any Affected Agreement, provided, however, that such amendments, modifications, or supplements may be made without the consent of the Majority Banks if such amendments, modifications, or supplements (i) individually or in the aggregate, are not materially adverse to the rights of the Administrative Agent or the Banks and (ii) individually or in the aggregate, do not materially decrease the economic benefit that the Assigning Parties would have otherwise received pursuant such Affected Agreement.

(g) Each Person in the HOC Group hereby expressly agrees, acknowledges, and affirms that the right of first refusal in favor of HOC granted by the Assigning Parties pursuant to Article VI of the Omnibus Agreement shall not apply in any respect to any transfer described in
Section 2 of this Agreement.

(h) At any time and from time to time, subject to the terms and conditions of the Credit Documents, Administrative Agent may give a Notice to HOC directing HOC to pay (or cause the payment of within fifteen (15) days of receipt) any and all amounts payable by any Person in the HOC Group to any Assigning Party pursuant to any Affected Agreement directly to Administrative Agent or to such other Person as may be specified by Administrative Agent, in each case in accordance with written instructions

4

contained in a Notice given to HOC by Administrative Agent. Delivery of such Notice to HOC shall constitute delivery of such Notice to all other Persons in the HOC Group, and all such other Persons shall be bound by such Notice.

5. INSURANCE PROVISIONS.

(a) Within ten (10) Business Days of a material loss, damage, destruction, or other casualty affecting any Assigning Party or its property (collectively, a "claim"), HOC shall give a Notice to Administrative Agent describing the claim (a "Claim Notice"). As soon as reasonably practicable after the date the Claim Notice is deemed received pursuant to the terms hereof, HOC shall give a Notice to Administrative Agent which shall contain a copy of a proof of loss with respect to such claim that is addressed to the applicable insurance company, references the applicable insurance policy, requests that any proceeds paid by such insurance company be delivered by a check made jointly payable to HOC and Administrative Agent, and contain such other information as is required for such proof of loss to be properly submitted (a "Proof of Loss Notice"). Within ten (10) Business Days from the date the Proof of Loss Notice is deemed received by the Administrative Agent pursuant to the terms hereof , HOC shall submit such proof of loss to the applicable insurance company.

(b) Within ten (10) Business Days after HOC's receipt of any insurance proceeds paid in connection with any claim, HOC shall give a Notice to Administrative Agent stating that HOC has received such insurance proceeds, specifying the amount of such insurance proceeds, and identifying the proof of loss to which such insurance proceeds relate and requesting Administrative Agent to endorse such check (the "Receipt of Proceeds Notice"). As soon as reasonably practicable after receiving such check, the Administrative Agent shall, in accordance with the terms of the Credit Agreement, endorse such check and either return it to the Borrower or apply such proceeds to the Obligations.

(c) In the event that any insurance proceeds are paid to any Person in the HOC Group in violation of the foregoing or in the event any Person in the HOC Group takes any action with respect to such insurance proceeds inconsistent with the foregoing, all Persons in the HOC Group holding such proceeds shall hold such proceeds in trust for Administrative Agent, segregate such proceeds from all other funds of such Person or Persons, and deliver such proceeds to the Administrative Agent for further disbursement in accordance with the requirements of the Credit Agreement.

6. NOTICES.

(a) Each party giving or making any notice, request, demand, or other communication (each, a "Notice") pursuant to this Consent shall give such Notice in writing and shall use one of the following methods of delivery, each of which, for purposes of this Consent, constitutes a writing: personal delivery, Registered or Certified Mail (in each case, return receipt requested and postage prepaid), nationally recognized overnight courier (with all fees prepaid), or facsimile.

5

(b) Any party giving a Notice shall address such Notice to the receiving party (the "Addressee") at the address and to the individual listed on Schedule I attached to this Consent or at such other address and/or to such other individual as previously designated by the Addressee in a Notice.

(c) Except as specifically provided elsewhere in this Consent, a Notice is effective only if the party giving or making such Notice has complied with Sections 6(a) and 6(b) and if the Addressee has received the Notice. A Notice is deemed to have been received as follows:

(i) If a Notice is delivered (A) in person, upon receipt as indicated by the date on the signed receipt; (B) by Registered or Certified Mail, upon the earlier of (1) receipt as indicated by the date on the signed receipt or (2) five (5) days after such Notice is deposited in the mail; (C) by nationally recognized overnight courier, upon receipt as indicated by the date on the signed receipt; and (D) by facsimile, upon receipt by the party giving or making such Notice of an acknowledgment or transmission report generated by the machine from which the facsimile was sent indicating that the facsimile was sent in its entirety to the Addressee's facsimile number.

(ii) If the Addressee rejects or otherwise refuses to accept a Notice, or if the Notice cannot be delivered because of a change in address for which no Notice was given to the party attempting to give or make such Notice, then upon the rejection, refusal, or inability to deliver.

(iii) Notwithstanding the foregoing, any Notice received after 5:00 P.M. (est) on a Business Day, or on a day that is not a Business Day, is deemed received at 9:00 A.M. (est) on the next Business Day.

7. COUNTERPARTS. The parties hereto may execute this Consent in any number of duplicate originals, each of which constitutes an original, and all of which, collectively, constitute only one agreement. The parties may execute this Consent in counterparts, each of which constitutes an original, and all of which, collectively, constitute only one agreement. Delivery of an executed counterpart signature page by facsimile is as effective as executing and delivering this Consent in the presence of the other parties to this Consent.

8. SUCCESSORS AND ASSIGNS. This Consent shall be binding upon each Person in the HOC Group, and each of their respective successors, transferees, and assigns and shall inure, together with the rights of Administrative Agent hereunder, to the benefit of and be binding upon, Administrative Agent and its successors, transferees, and assigns.

9. ASSIGNMENT AND DELEGATION. Except as expressly permitted herein and except for assignments and participations by the Administrative Agent and the Banks permitted by the terms of the Credit Agreement, no party may assign any of its rights under this Consent, whether any such assignment is voluntary, involuntary, by merger, consolidation, dissolution, operation of law, or any other manner except with the prior written consent of the other parties which consent shall not be unreasonably withheld. All assignments of rights are expressly prohibited

6

under this Section 9. Any purported assignment of rights or delegation of performance in violation of this Section 9 is void.

10. FURTHER ASSURANCES. At any time and from time to time, the parties hereto shall take any and all further actions as may be reasonably required to carry out the intent of the parties under this Consent or as Administrative Agent may reasonably request to provide Administrative Agent the full benefits of this Consent.

11. CHOICE OF LAW. The laws of the state of Texas (without giving effect to its conflict of laws principles) govern all matters arising out of or relating to this Consent, including its validity, interpretation, construction, and enforcement.

12. EQUITABLE ENFORCEMENT. Each party hereto acknowledges and agrees that its obligations under this Consent may be equitably enforced and that it may be compelled to specifically perform its obligations under this Consent.

[SIGNATURE PAGES FOLLOW]

7

[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 1 OF 13]

IN WITNESS WHEREOF, pursuant to due authorization, each party hereto has caused this Consent to be duly executed and delivered as of the date hereto.

HOC:

HOLLY CORPORATION,
a Delaware corporation

By: /s/  Stephen J. McDonnell
    ------------------------------------------
    Stephen J. McDonnell,
    Vice President and Chief Financial Officer


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 2 OF 13]

LOGISTIC:

HOLLY LOGISTIC SERVICES, L.L.C.,
a Delaware limited liability company

By: /s/ M. Neale Hickerson
    -----------------------------------------
      M. Neale Hickerson
      Vice President - Treasury and
      Investor Relations


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 3 OF 13]

HOLDINGS:

HEP LOGISTICS HOLDINGS, L.P.,
a Delaware limited partnership

By: Holly Logistic Services, L.L.C., a Delaware
limited liability company, its General
Partner

By: /s/ M. Neale Hickerson
    -------------------------------------
        M. Neale Hickerson
        Vice President - Treasury and
        Investor Relations


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 4 OF 13]

NAVAJO:

NAVAJO PIPELINE CO., L.P.,
a Delaware limited partnership

By: Navajo Pipeline GP, L.L.C., a Delaware
limited liability company, its General
Partner

By: /s/  Stephen J. McDonnell
    -------------------------------------
         Stephen J. McDonnell,
         Vice President and Chief Financial
         Officer


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 5 OF 13]

NAVAJO REFINING:

NAVAJO REFINING COMPANY., L.P.,
a Delaware limited partnership

By: Navajo Refining GP, L.L.C., a Delaware
limited liability company, its General
Partner

By: /s/  Stephen J. McDonnell
    --------------------------------------
    Stephen J. McDonnell,
    Vice President and Chief Financial
    Officer


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 6 OF 13]

HOLLY REFINING:

HOLLY REFINING & MARKETING COMPANY,
a Delaware corporation

By: /s/ Stephen J. McDonnell
    -------------------------------------------
    Stephen J. McDonnell,
    Vice President and Chief Financial Officer


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 7 OF 13]

HEP:

HOLLY ENERGY PARTNERS, L.P.,
a Delaware limited partnership

By: HEP Logistics Holdings, L.P., a Delaware
limited partnership, its General Partner

By: Holly Logistic Services, L.L.C.,
a Delaware limited liability company,
its General Partner

By: /s/ M. Neale Hickerson
    ----------------------------------
      M. Neale Hickerson
      Vice President - Treasury and
      Investor Relations


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 8 OF 13]

GENERAL PARTNER:

HEP LOGISTICS GP, L.L.C.,
a Delaware limited liability company

By: Holly Energy Partners, L.P., a Delaware
limited partnership, its Managing Member

By: HEP Logistics Holdings, L.P.,
a Delaware limited partnership,
its General Partner

By: Holly Logistic Services, L.L.C.,
a Delaware limited liability
company, its General Partner

By: /s/ M. Neale Hickerson
    ------------------------------
    M. Neale Hickerson
    Vice President - Treasury and
    Investor Relations


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 9 OF 13]

BORROWER:

HEP OPERATING COMPANY, L.P.,
a Delaware limited partnership

By: HEP Logistics GP, L.L.C., a Delaware
limited liability company, its General
Partner

By: Holly Energy Partners, L.P., a Delaware
limited partnership, its Managing
Member

By: HEP Logistics Holdings, L.P.,
a Delaware limited partnership,
its General Partner

By: Holly Logistic Services,
L.L.C., a Delaware limited
liability company, its General
Partner

By: /s/  M. Neale Hickerson
    ---------------------------
    M. Neale Hickerson
    Vice President - Treasury
    and Investor Relations


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 10 OF 13]

HEP PIPELINE GP, L.L.C., a Delaware
limited liability company
HEP REFINING GP, L.L.C., a Delaware
limited liability company
HEP MOUNTAIN HOME, L.L.C., a Delaware
limited liability company
HEP PIPELINE, L.L.C., a Delaware
limited liability company
HEP REFINING, L.L.C., a Delaware
limited liability company
HEP WOODS CROSS, L.L.C., a Delaware
limited liability company

Each by: HEP Operating Company, L.P., a Delaware
limited partnership and its Sole Member

By: HEP Logistics GP, L.L.C., a Delaware
limited liability company, its General
Partner

By: Holly Energy Partners, L.P.,
a Delaware limited partnership,
its Managing Member

By: HEP Logistics Holdings, L.P.,
a Delaware limited partnership,
its General Partner

By: Holly Logistic Services,
L.L.C., a Delaware limited
liability company, its General
Partner

By: /s/ M. Neale Hickerson
    --------------------------
    M. Neale Hickerson
    Vice President - Treasury
    and Investor Relations


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 11 OF 13]

HEP NAVAJO SOUTHERN, L.P., a Delaware limited
partnership
HEP PIPELINE ASSETS, LIMITED PARTNERSHIP,
a Delaware limited partnership

Each by: HEP Pipeline GP, L.L.C., a Delaware limited
liability company and its General Partner

By: HEP Operating Company, L.P., a Delaware
limited partnership and its Sole Member

By: HEP Logistics GP, L.L.C., a Delaware
limited liability company, its General
Partner

By: Holly Energy Partners, L.P.,
a Delaware limited partnership,
its Managing Member

By: HEP Logistics Holdings, L.P.,
a Delaware limited partnership,
its General Partner

By: Holly Logistic Services,
L.L.C., a Delaware limited
liability company, its General
Partner

By: /s/  M. Neale Hickerson
    -----------------------------
    M. Neale Hickerson
    Vice President - Treasury and
    Investor Relations


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 12 OF 13]

HEP REFINING ASSETS, L.P., a Delaware limited
partnership

By: HEP Refining GP, L.L.C., a Delaware limited
liability company and its General Partner

By: HEP Operating Company, L.P., a Delaware
limited partnership and its Sole Member

By: HEP Logistics GP, L.L.C., a Delaware limited
liability company, its General Partner

By: Holly Energy Partners, L.P., a Delaware
limited partnership, its Managing Member

By: HEP Logistics Holdings, L.P., a Delaware
limited partnership, its General Partner

By: Holly Logistic Services, L.L.C., a Delaware
limited liability company, its General
Partner

By: /s/  M. Neale Hickerson
    -------------------------------------
    M. Neale Hickerson
    Vice President - Treasury and
    Investor Relations


[SIGNATURE PAGE TO CONSENT AND AGREEMENT - PAGE 13 OF 13]

ADMINISTRATIVE AGENT:

UNION BANK OF CALIFORNIA, N.A.,
a national association, as Administrative Agent

By: /s/  Sean Murphy
    ------------------------------------------
       Sean Murphy, Vice President


EXHIBIT 10.4

GUARANTY AGREEMENT

This Guaranty Agreement dated as of July 13, 2004 (this "Guaranty") is executed by each of the undersigned (individually a "Guarantor" and collectively, the "Guarantors"), in favor of Union Bank of California, N.A, as Administrative Agent for the ratable benefit of itself, the Banks (as defined below), the Issuing Banks (as defined below), and the Swap Counterparties (as defined below) (together with the Administrative Agent, the Issuing Banks, the Banks, individually a "Beneficiary", and collectively, the "Beneficiaries").

INTRODUCTION

A. This Guaranty is given in connection with that certain Credit Agreement dated as of July 7, 2004 (as it has been or may be amended, supplemented or otherwise modified from time to time, the "Credit Agreement"), among HEP Operating Company, L.P., a Delaware limited partnership (the "Borrower"), the Banks party thereto from time to time (individually, a "Bank", and collectively the "Banks"), the Banks issuing letters of credit thereunder from time to time (individually, an "Issuing Bank", and collectively, the "Issuing Banks") and Union Bank of California, N.A. as an administrative agent (the "Administrative Agent") for such Banks and Issuing Banks.

B. Each Guarantor is a Subsidiary of the Borrower and will derive substantial direct and indirect benefit from (i) the transactions contemplated by the Credit Agreement and the other Credit Documents and (ii) the Interest Rate Contracts entered into by the Borrower or any of its Subsidiaries with a Bank or an Affiliate of a Bank (each such counterparty being referred to as a "Swap Counterparty").

C. Each Guarantor is executing and delivering this Guaranty (i) to induce the Banks to provide Advances under the Credit Agreement, (ii) to induce the Issuing Banks to provide Letters of Credit under the Credit Agreement, and (iii) intending it to be a legal, valid, binding, enforceable and continuing obligation of such Guarantor, whether or not such Guarantor derives any benefit from the Credit Agreement or from any other Credit Document.

NOW, THEREFORE, in consideration of the premises, each Guarantor hereby agrees as follows:

Section 1. Definitions. All capitalized terms not otherwise defined in this Guaranty that are defined in the Credit Agreement shall have the meanings assigned to such terms by the Credit Agreement.

Section 2. Guaranty.

(a) Each Guarantor hereby absolutely, unconditionally and irrevocably guarantees the punctual payment and performance, when due, whether at stated maturity, by acceleration or otherwise, of all Obligations, whether absolute or contingent and whether for principal, interest (including, without limitation, interest that but for the existence of a bankruptcy, reorganization or similar proceeding would accrue), fees, amounts owing in respect of Letter of Credit Obligations, amounts required to be provided as collateral, indemnities, expenses or otherwise (collectively, the "Guaranteed Obligations"). Without limiting the generality of the foregoing,


each Guarantor's liability shall extend to all amounts that constitute part of the Guaranteed Obligations and would be owed by the Borrower to the Administrative Agent, any Issuing Bank or any Bank under the Credit Documents and by the Borrower to any Swap Counterparty but for the fact that they are unenforceable or not allowable due to insolvency or the existence of a bankruptcy, reorganization or similar proceeding involving the Borrower.

(b) It is the intention of the Guarantors and each Beneficiary that the amount of the Guaranteed Obligations guaranteed by each Guarantor shall be in, but not in excess of, the maximum amount permitted by fraudulent conveyance, fraudulent transfer or similar Legal Requirements applicable to such Guarantor. Accordingly, notwithstanding anything to the contrary contained in this Guaranty or in any other agreement or instrument executed in connection with the payment of any of the Guaranteed Obligations, the amount of the Guaranteed Obligations guaranteed by a Guarantor under this Guaranty shall be limited to an aggregate amount equal to the largest amount that would not render such Guarantor's obligations hereunder subject to avoidance under Section 548 of the United States Bankruptcy Code or any comparable provision of any other applicable law.

Section 3. Guaranty Absolute. Each Guarantor guarantees that the Guaranteed Obligations will be paid strictly in accordance with the terms of the Credit Documents, regardless of any law, regulation or order now or hereafter in effect in any jurisdiction affecting any of such terms or the rights of the Administrative Agent, any Issuing Bank, any Bank or any Swap Counterparty with respect thereto but subject to Section 2(b) above. The obligations of each Guarantor under this Guaranty are independent of the Guaranteed Obligations or any other obligations of any other Person under the Credit Documents or in connection with any Interest Rate Contract, and a separate action or actions may be brought and prosecuted against any Guarantor to enforce this Guaranty, irrespective of whether any action is brought against the Borrower, any other Guarantor or any other Person or whether the Borrower, any other Guarantor or any other Person is joined in any such action or actions. The liability of each Guarantor under this Guaranty shall be irrevocable, absolute and unconditional irrespective of, and each Guarantor hereby irrevocably waives any defenses it may now or hereafter have in any way relating to, any or all of the following:

(a) any lack of validity or enforceability of any Credit Document or any agreement or instrument relating thereto or any part of the Guaranteed Obligations being irrecoverable;

(b) any change in the time, manner or place of payment of, or in any other term of, all or any of the Guaranteed Obligations or any other obligations of any Person under the Credit Documents or any agreement or instrument relating to Interest Rate Contract with a Swap Counterparty, or any other amendment or waiver of or any consent to departure from any Credit Document or any agreement or instrument relating to Interest Rate Contract with a Swap Counterparty, including, without limitation, any increase in the Guaranteed Obligations resulting from the extension of additional credit to the Borrower or otherwise;

(c) any taking, exchange, release or non-perfection of any collateral, or any taking, release or amendment or waiver of or consent to departure from any other guaranty, for all or any of the Guaranteed Obligations;

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(d) any manner of application of collateral, or proceeds thereof, to all or any of the Guaranteed Obligations, or any manner of sale or other disposition of any collateral for all or any of the Guaranteed Obligations or any other obligations of any other Person under the Credit Documents or any other assets of the Borrower or any of its Subsidiaries;

(e) any change, restructuring or termination of the corporate structure or existence of the Borrower or any of its Subsidiaries;

(f) any failure of any Bank, the Administrative Agent, any Issuing Bank or any other Beneficiary to disclose to the Borrower or any Guarantor any information relating to the business, condition (financial or otherwise), operations, properties or prospects of any Person now or in the future known to the Administrative Agent, any Issuing Bank, any Bank or any other Beneficiary (and each Guarantor hereby irrevocably waives any duty on the part of any Beneficiary to disclose such information);

(g) any signature of any officer of the Borrower being mechanically reproduced in facsimile or otherwise; or

(h) any other circumstance or any existence of or reliance on any representation by any Beneficiary that might otherwise constitute a defense available to, or a discharge of, the Borrower, any Guarantor or any other guarantor, surety or other Person.

Section 4. Continuation and Reinstatement, Etc. Each Guarantor agrees that, to the extent that payments of any of the Guaranteed Obligations are made, or any Bank, the Administrative Agent, any Issuing Bank or any Swap Counterparty receives any proceeds of collateral, and such payments or proceeds or any part thereof are subsequently invalidated, declared to be fraudulent or preferential, set aside, or otherwise required to be repaid, then to the extent of such repayment the Guaranteed Obligations shall be reinstated and continued in full force and effect as of the date such initial payment or collection of proceeds occurred. EACH GUARANTOR SHALL DEFEND AND INDEMNIFY EACH BENEFICIARY FROM AND AGAINST ANY CLAIM, DAMAGE, LOSS, LIABILITY, COST OR EXPENSE UNDER THIS SECTION 4 (INCLUDING REASONABLE ATTORNEYS' FEES AND EXPENSES) IN THE DEFENSE OF ANY SUCH ACTION OR SUIT INCLUDING SUCH CLAIM, DAMAGE, LOSS, LIABILITY, COST, OR EXPENSE ARISING AS A RESULT OF THE INDEMNIFIED BENEFICIARY'S OWN NEGLIGENCE BUT EXCLUDING SUCH CLAIM, DAMAGE, LOSS, LIABILITY, COST, OR EXPENSE THAT IS FOUND IN A FINAL, NON-APPEALABLE JUDGMENT BY A COURT OF COMPETENT JURISDICTION TO HAVE RESULTED FROM SUCH INDEMNIFIED BENEFICIARY'S GROSS NEGLIGENCE OR WILLFUL MISCONDUCT.

Section 5. Waivers and Acknowledgments.

(a) Each Guarantor hereby waives promptness, diligence, presentment, notice of acceptance and any other notice with respect to any of the Guaranteed Obligations and this Guaranty and any requirement that any Beneficiary protect, secure, perfect or insure any Lien or any property or exhaust any right or take any action against the Borrower or any other Person or any collateral.

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(b) Each Guarantor hereby irrevocably waives any right to revoke this Guaranty, and acknowledges that this Guaranty is continuing in nature and applies to all Guaranteed Obligations, whether existing now or in the future.

(c) Each Guarantor acknowledges that it will receive substantial direct and indirect benefits from the financing arrangements involving the Borrower contemplated by the Credit Documents and the Interest Rate Contracts with the Swap Counterparties and that the waivers set forth in this Guaranty are knowingly made in contemplation of such benefits.

Section 6. Subrogation. No Guarantor will exercise any rights that it may now have or hereafter acquire against the Borrower or any other Person to the extent that such rights arise from the existence, payment, performance or enforcement of such Guarantor's obligations under this Guaranty or any other Credit Document, including, without limitation, any right of subrogation, reimbursement, exoneration, contribution or indemnification and any right to participate in any claim or remedy of any Beneficiary against the Borrower or any other Person, whether or not such claim, remedy or right arises in equity or under contract, statute or common law, including, without limitation, the right to take or receive from the Borrower or any other Person, directly or indirectly, in cash or other property or by set-off or in any other manner, payment or security on account of such claim, remedy or right, unless and until all of the Guaranteed Obligations and any and all other amounts payable by the Guarantors under this Guaranty shall have been paid in full in cash, all Letters of Credit have terminated or expired and no Letter of Credit Obligations shall remain outstanding, and all Commitments shall have expired or terminated. If any amount shall be paid to a Guarantor in violation of the preceding sentence at any time prior to (a) the payment in full in cash of the Guaranteed Obligations and any and all other amounts payable by the Guarantors under this Guaranty, (b) the satisfaction of all Letter of Credit Obligations and the termination of all obligations of the Issuing Banks and the Banks in respect of Letters of Credit, and (c) the termination of the Commitments, such amount shall be held in trust for the benefit of the Beneficiaries and shall forthwith be paid to the Administrative Agent to be credited and applied to the Guaranteed Obligations and any and all other amounts payable by the Guarantors under this Guaranty, whether matured or unmatured, in accordance with the terms of the Credit Documents.

Section 7. Representations and Warranties. Each Guarantor hereby represents and warrants as follows:

(a) There are no conditions precedent to the effectiveness of this Guaranty. Such Guarantor benefits from executing this Guaranty.

(b) Such Guarantor has, independently and without reliance upon the Administrative Agent, the Issuing Bank or any Bank and based on such documents and information as it has deemed appropriate, made its own credit analysis and decision to enter into this Guaranty, and such Guarantor has established adequate means of obtaining from the Borrower and each other relevant Person on a continuing basis information pertaining to, and is now and on a continuing basis will be reasonably familiar with, the business, condition (financial and otherwise), operations, properties and prospects of the Borrower and each other relevant Person.

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(c) The obligations of such Guarantor under this Guaranty are the valid, binding and legally enforceable obligations of such Guarantor, and the execution and delivery of this Guaranty by such Guarantor has been duly and validly authorized in all respects by such Guarantor, and the Person who is executing and delivering this Guaranty on behalf of such Guarantor has full power, authority and legal right to so do, and to observe and perform all of the terms and conditions of this Guaranty on such Guarantor's part to be observed or performed.

Section 8. Right of Set-Off. Upon the occurrence and during the continuance of any Event of Default, any Bank or the Administrative Agent, the Issuing Bank and any other Beneficiary is hereby authorized at any time, to the fullest extent permitted by law, to set off and apply any deposits (general or special, time or demand, provisional or final) and other indebtedness owing by such Beneficiary to the account of each Guarantor against any and all of the obligations of the Guarantors under this Guaranty, irrespective of whether or not such Beneficiary shall have made any demand under this Guaranty and although such obligations may be contingent and unmatured. Such Beneficiary shall promptly notify the affected Guarantor after any such set-off and application is made, provided that the failure to give such notice shall not affect the validity of such set-off and application. The rights of the Beneficiaries under this Section 8 are in addition to other rights and remedies (including, without limitation, other rights of set-off) which any Beneficiary may have.

Section 9. Amendments, Etc. No amendment or waiver of any provision of this Guaranty and no consent to any departure by any Guarantor therefrom shall in any event be effective unless the same shall be in writing and signed by the affected Guarantor, the Administrative Agent and the Majority Banks, and then such waiver or consent shall be effective only in the specific instance and for the specific purpose for which given; provided that no amendment, waiver or consent shall, unless in writing and signed by all of the Banks, (a) other than to the extent expressly provided in such amendment, waiver or consent, limit the liability of any Guarantor hereunder (it being understood that waivers and amendments permitted to be made under the Credit Agreement by the Majority Banks with respect to any of the underlying obligations guaranteed hereunder shall not be deemed to limit the liability of any Guarantor within the meaning of this clause (a)), (b) postpone any date fixed for payment hereunder in respect of any of the Guaranteed Obligations that is principal of, or interest on, the Notes or any fees, or Letter of Credit Obligations, or (c) change the percentage of the Commitments or of the aggregate unpaid principal amount of the Notes required to take any action hereunder.

Section 10. Notices, Etc. All notices and other communications provided for hereunder shall be sent in the manner provided for in Section 9.02 of the Credit Agreement and if to a Guarantor, at its address specified on the signature page hereto and if to the Administrative Agent, any Issuing Bank or any Bank, at its address specified in or pursuant to the Credit Agreement, and if to a Swap Counterparty, at its address specified in the applicable Interest Rate Contract. All such notices and communications shall be effective when delivered, except that notices and communications to the Administrative Agent shall not be effective until received by the Administrative Agent.

Section 11. No Waiver: Remedies. No failure on the part of the Administrative Agent or any other Beneficiary to exercise, and no delay in exercising, any right hereunder shall operate as a waiver thereof; nor shall any single or partial exercise of any right hereunder preclude any

5

other or further exercise thereof or the exercise of any other right. The remedies herein provided are cumulative and not exclusive of any remedies provided by law.

Section 12. Continuing Guaranty: Assignments under the Credit Agreement. This Guaranty is a continuing guaranty and shall (a) remain in full force and effect until the payment in full of all Guaranteed Obligations and all other amounts payable under the Credit Documents, the termination of all Letter of Credit Obligations, and the termination of all the Commitments, (b) be binding upon each Guarantor and its successors and assigns, (c) inure to the benefit of and be enforceable by the Administrative Agent, each Bank, and each Issuing Bank, and their respective successors, and, in the case of transfers and assignments made in accordance with the Credit Agreement, transferees and assigns, and (d) inure to the benefit of and be enforceable by a Swap Counterparty and each of its successors, transferees and assigns to the extent such successor, transferee or assign is a Bank or an Affiliate of a Bank. Without limiting the generality of the foregoing clause (c), subject to Section 9.06 of the Credit Agreement, any Bank may assign or otherwise transfer all or any portion of its rights and obligations under the Credit Agreement (including, without limitation, all or any portion of its Commitment, the Advances owing to it and the Note or Notes held by it) to any other Person, and such other Person shall thereupon become vested with all the benefits in respect thereof granted to such Bank herein or otherwise, subject, however, in all respects to the provisions of the Credit Agreement. Each Guarantor acknowledges that upon any Person becoming a Bank, the Administrative Agent, or an Issuing Bank in accordance with the Credit Agreement, such Person shall be entitled to the benefits hereof.

Section 13. Governing Law. This Guaranty shall be governed by, and construed and enforced in accordance with, the laws of the State of Texas. Each Guarantor hereby irrevocably submits to the jurisdiction of any Texas state or federal court sitting in Dallas, Texas in any action or proceeding arising out of or relating to this Guaranty and the other Credit Documents, and each Guarantor hereby irrevocably agrees that all claims in respect of such action or proceeding may be heard and determined in such court. Each Guarantor hereby irrevocably waives, to the fullest extent it may effectively do so, any right it may have to the defense of an inconvenient forum to the maintenance of such action or proceeding. Each Guarantor hereby agrees that service of copies of the summons and complaint and any other process which may be served in any such action or proceeding may be made by mailing or delivering a copy of such process to such Guarantor at its address set forth in the Credit Agreement or set forth on the signature page of this Guaranty. Each Guarantor agrees that a final judgment in any such action or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this Section shall affect the rights of any Beneficiary to serve legal process in any other manner permitted by the law or affect the right of any Beneficiary to bring any action or proceeding against any Guarantor or its Property in the courts of any other jurisdiction.

Section 14. INDEMNIFICATION. EACH GUARANTOR SHALL INDEMNIFY EACH OF THE BENEFICIARIES, AND THEIR RESPECTIVE DIRECTORS, OFFICERS, EMPLOYEES AND AGENTS FROM, AND DISCHARGE, RELEASE, AND HOLD EACH OF THEM HARMLESS AGAINST, ANY AND ALL LIABILITIES, OBLIGATIONS, LOSSES, CLAIMS, EXPENSES, OR DAMAGES OF ANY KIND OR NATURE WHATSOEVER TO WHICH ANY OF THEM MAY BECOME SUBJECT

6

RELATING TO OR ARISING OUT OF THIS GUARANTY, INCLUDING ANY LIABILITIES, OBLIGATIONS, LOSSES, CLAIMS, EXPENSES, OR DAMAGES WHICH ARISE OUT OF OR RESULT FROM (A) ANY ACTUAL OR PROPOSED USE BY THE BORROWER, ANY GUARANTOR OR ANY AFFILIATE OF THE BORROWER OR ANY GUARANTOR OF THE PROCEEDS OF THE ADVANCES, (B) ANY BREACH BY THE BORROWER OR ANY GUARANTOR OF ANY PROVISION OF THE CREDIT AGREEMENT OR ANY OTHER CREDIT DOCUMENT, (C) ANY INVESTIGATION, LITIGATION OR OTHER PROCEEDING (INCLUDING ANY THREATENED INVESTIGATION OR PROCEEDING) RELATING TO THE FOREGOING, (D) ANY ENVIRONMENTAL CLAIM OR REQUIREMENT OF ENVIRONMENTAL LAWS CONCERNING OR RELATING TO THE PRESENT OR PREVIOUSLY-OWNED OR OPERATED PROPERTIES OF THE BORROWER, ANY GUARANTOR OR THE OPERATIONS OR BUSINESS, OF THE BORROWER OR ANY GUARANTOR, OR (E) ANY ENVIRONMENTAL CLAIM OR REQUIREMENT OF ENVIRONMENTAL LAWS CONCERNING OR RELATED TO THE BORROWER'S OR ANY GUARANTOR'S PROPERTIES AND EACH GUARANTOR SHALL REIMBURSE THE BENEFICIARIES AND THEIR RESPECTIVE DIRECTORS, OFFICERS, EMPLOYEES AND AGENTS, UPON DEMAND FOR ANY REASONABLE OUT-OF-POCKET EXPENSES (INCLUDING REASONABLE OUTSIDE LEGAL FEES) INCURRED IN CONNECTION WITH ANY SUCH INVESTIGATION, LITIGATION OR OTHER PROCEEDING; AND EXPRESSLY INCLUDING ANY SUCH LOSSES, LIABILITIES, CLAIMS, DAMAGES, OR EXPENSE INCURRED BY REASON OF THE PERSON BEING INDEMNIFIED'S OWN NEGLIGENCE, BUT EXCLUDING ANY SUCH LOSSES, LIABILITIES, CLAIMS, DAMAGES OR EXPENSES THAT IS FOUND IN A FINAL, NON-APPEALABLE JUDGMENT BY A COURT OF COMPETENT JURISDICTION TO HAVE RESULTED FROM SUCH INDEMNIFIED PERSON'S GROSS NEGLIGENCE OR WILLFUL MISCONDUCT.

Section 15. WAIVER OF JURY TRIAL. EACH GUARANTOR HEREBY ACKNOWLEDGES THAT IT HAS BEEN REPRESENTED BY AND HAS CONSULTED WITH COUNSEL OF ITS CHOICE, AND HEREBY KNOWINGLY, VOLUNTARILY, INTENTIONALLY, AND IRREVOCABLY WAIVES ANY AND ALL RIGHT TO TRIAL BY JURY IN RESPECT OF ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS GUARANTY, ANY OTHER CREDIT DOCUMENT, OR ANY OF THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY.

Section 16. Additional Guarantors. Pursuant to Section 5.10 of the Credit Agreement, each Subsidiary of the Borrower (other than a Restricted Subsidiary) that was not in existence on the date of the Credit Agreement is required to enter into this Guaranty as a Guarantor upon becoming a Subsidiary. Upon execution and delivery after the date hereof by the Administrative Agent and such Subsidiary of an instrument in the form of Annex 1, such Subsidiary shall become a Guarantor hereunder with the same force and effect as if originally named as a Guarantor herein. The execution and delivery of any instrument adding an additional Guarantor as a party to this Guaranty shall not require the consent of any other Guarantor hereunder. The rights and obligations of each Guarantor hereunder shall remain in full force and effect notwithstanding the addition of any new Guarantor as a party to this Guaranty.

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Section 17. ORAL AGREEMENTS. PURSUANT TO SECTION 26.02 OF THE TEXAS BUSINESS AND COMMERCE CODE, AN AGREEMENT IN WHICH THE AMOUNT INVOLVED IN AGREEMENT EXCEEDS $50,000 IN VALUE IS NOT ENFORCEABLE UNLESS THE AGREEMENT IS IN WRITING AND SIGNED BY THE PARTY TO BE BOUND OR THAT PARTY'S AUTHORIZED REPRESENTATIVE.

THE RIGHTS AND OBLIGATIONS OF THE PARTIES TO AN AGREEMENT SUBJECT TO THE PRECEDING PARAGRAPH SHALL BE DETERMINED SOLELY FROM THE WRITTEN AGREEMENT, AND ANY PRIOR ORAL AGREEMENTS BETWEEN THE PARTIES ARE SUPERSEDED BY AND MERGED INTO THIS GUARANTY. THIS GUARANTY AND THE CREDIT DOCUMENTS REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES WITH RESPECT TO THE SUBJECT MATTER HEREOF AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES.

THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE PARTIES.

[REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK.]

8

Each Guarantor has caused this Guaranty to be duly executed as of the date first above written.

GUARANTORS:

HEP PIPELINE GP, L.L.C., a Delaware
limited liability company
HEP REFINING GP, L.L.C., a Delaware
limited liability company
HEP MOUNTAIN HOME, L.L.C., a Delaware
limited liability company
HEP PIPELINE, L.L.C., a Delaware
limited liability company
HEP REFINING, L.L.C., a Delaware
limited liability company
HEP WOODS CROSS, L.L.C., a Delaware
limited liability company

Each by: HEP Operating Company, L.P., a Delaware
limited partnership and its Sole Member

By: HEP Logistics GP, L.L.C., a Delaware limited
liability company, its General Partner

By: Holly Energy Partners, L.P., a Delaware
limited partnership, its Managing Member

By: HEP Logistics Holdings, L.P., a Delaware
limited partnership, its General Partner

By: Holly Logistic Services, L.L.C., a Delaware
limited liability company, its General Partner

By: /s/ M. Neale Hickerson
    ----------------------------------------
         M. Neale Hickerson
         Vice President - Treasury and
         Investor Relations

Address of Guarantors:


100 Crescent Court, Suite 1600
Dallas, Texas 75201-6927
Facsimile: (214) 871-3850
Attention: Steve McDonnell

[Signature pages continue.]

Signature page to Guaranty Agreement


HEP NAVAJO SOUTHERN, L.P., a Delaware limited partnership
HEP PIPELINE ASSETS, LIMITED PARTNERSHIP,

a Delaware limited partnership

Each by: HEP Pipeline GP, L.L.C., a Delaware limited
liability company and its General Partner

By: HEP Operating Company, L.P., a Delaware
limited partnership and its Sole Member

By: HEP Logistics GP, L.L.C., a Delaware limited
liability company, its General Partner

By: Holly Energy Partners, L.P., a Delaware
limited partnership, its Managing Member

By: HEP Logistics Holdings, L.P., a Delaware
limited partnership, its General Partner

By: Holly Logistic Services, L.L.C.,
a Delaware limited liability company,
its General Partner

By: /s/ M. Neale Hickerson
    -----------------------------------
     M. Neale Hickerson
     Vice President - Treasury and
     Investor Relations

Address of Guarantors:


100 Crescent Court, Suite 1600
Dallas, Texas 75201-6927
Facsimile: (214) 871-3850
Attention: Steve McDonnell

[Signature pages continue.]

Signature page to Guaranty Agreement


HEP REFINING ASSETS, L.P., a Delaware limited partnership

By: HEP Refining GP, L.L.C., a Delaware limited liability company and its General Partner

By: HEP Operating Company, L.P., a Delaware limited partnership and its Sole Member

By: HEP Logistics GP, L.L.C., a Delaware limited liability company, its General Partner

By: Holly Energy Partners, L.P., a Delaware limited partnership,its Managing Member

By: HEP Logistics Holdings, L.P., a Delaware limited partnership, its General Partner

By: Holly Logistic Services, L.L.C., a Delaware limited liability company, its General Partner

By: /s/ M. Neale Hickerson
    ----------------------------------------
     M. Neale Hickerson
     Vice President - Treasury and
     Investor Relations

Address of Guarantor:


100 Crescent Court, Suite 1600
Dallas, Texas 75201-6927
Facsimile: (214) 871-3850
Attention: Steve McDonnell

Signature page to Guaranty Agreement


EXHIBIT 10.5

SECURITY AGREEMENT

THIS SECURITY AGREEMENT dated as of July 13, 2004 (this "Security Agreement") is by and among HEP OPERATING COMPANY, L.P., a Delaware limited partnership ("Borrower"), each other party and each subsidiary of the Borrower signatory hereto (together with the Borrower, the "Grantors" and individually, each a "Grantor") and UNION BANK OF CALIFORNIA, N.A., a national association, as Administrative Agent (the "Secured Party") for the ratable benefit of itself, the Banks (as defined below), the Issuing Banks (as defined below), and the Swap Counterparties (as defined below) (together with the Administrative Agent, the Issuing Banks, the Banks, individually a "Beneficiary", and collectively, the "Beneficiaries").

RECITALS

A. This Security Agreement is entered into in connection with that certain Credit Agreement dated as of July 7, 2004 (as it has been or may be amended, supplemented or otherwise modified from time to time, the "Credit Agreement"), among the Borrower, the banks party thereto from time to time (individually, a "Bank" and collectively, the "Banks"), the Banks issuing letters of credit thereunder from time to time (individually, an "Issuing Bank" and collectively, the "Issuing Banks") and Secured Party.

B. Each Grantor is a Subsidiary of the Borrower and will derive substantial direct and indirect benefit from (i) the transactions contemplated by the Credit Agreement and the other Credit Documents (as defined in the Credit Agreement) and (ii) the Interest Rate Contracts (as defined in the Credit Agreement) entered into by the Borrower or any of its Subsidiaries with a Bank or an Affiliate of a Bank (each such counterparty, a "Swap Counterparty").

C. It is a requirement under the Credit Agreement that the Grantors shall secure the due payment and performance of all Obligations (as defined in the Credit Agreement) by entering into this Security Agreement.

AGREEMENT

NOW, THEREFORE, in consideration of the foregoing and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged and confessed, each Grantor hereby agrees with the Secured Party for the benefit of the Beneficiaries as follows:

Section 1. Definitions; Interpretation. (a) All capitalized terms not otherwise defined in this Security Agreement that are defined in the Credit Agreement shall have the meanings assigned to such terms by the Credit Agreement. Any terms used in this Security Agreement that are defined in the UCC (as defined below) and not otherwise defined herein or in the Credit Agreement, shall have the meanings assigned to those terms by the UCC. All meanings to defined terms, unless otherwise indicated, are to be equally applicable to both the singular and plural forms of the terms defined. The following terms shall have the meanings specified below:

"Accounts" means an "account" as defined in the UCC, including, without limitation, all of any Grantor's rights to payment for goods sold or leased, services performed, or otherwise, whether now in existence or arising from time to time hereafter, including,

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without limitation, rights arising under any of the Contracts or evidenced by an account, note, contract, security agreement, Chattel Paper (including, without limitation, tangible Chattel Paper and electronic Chattel Paper), or other evidence of indebtedness or security, together with all of the right, title and interest of any Grantor in and to (i) all security pledged, assigned, hypothecated or granted to or held by any Grantor to secure the foregoing, (ii) all of any Grantor's right, title and interest in and to any goods or services, the sale of which gave rise thereto, (iii) all guarantees, endorsements and indemnifications on, or of, any of the foregoing, (iv) all powers of attorney granted to any Grantor for the execution of any evidence of indebtedness or security or other writing in connection therewith, (v) all books, correspondence, credit files, records, ledger cards, invoices, and other papers relating thereto, including without limitation all similar information stored on a magnetic medium or other similar storage device and other papers and documents in the possession or under the control of any Grantor or any computer bureau from time to time acting for any Grantor, (vi) all evidences of the filing of financing statements and other statements granted to any Grantor and the registration of other instruments in connection therewith and amendments thereto, notices to other creditors or secured parties, and certificates from filing or other registration officers, (vii) all credit information, reports and memoranda relating thereto, and (viii) all other writings related in any way to the foregoing.

"Cash Collateral" means all amounts from time to time held in any checking, savings, deposit or other account of such Grantor, including, if applicable, the Cash Collateral Account, all monies, proceeds or sums due or to become due therefrom or thereon and all documents (including, but not limited to passbooks, certificates and receipts) evidencing all funds and investments held in such accounts.

"Chattel Paper" has the meaning set forth in the UCC.

"Collateral" has the meaning set forth in Section 2 of this Security Agreement.

"Contracts" means all contracts to which any Grantor now is, or hereafter will be, bound, or to which such Grantor is a party, beneficiary or assignee all Insurance Contracts, and all exhibits, schedules and other attachments to such contracts, as the same may be amended, supplemented or otherwise modified or replaced from time to time.

"Contract Documents" means all Instruments, Chattel Paper, letters of credit, bonds, guarantees or similar documents evidencing, representing, arising from or existing in respect of, relating to, securing or otherwise supporting the payment of, the Contract Rights.

"Contract Rights" means (i) all (A) of any Grantor's rights to payment under any Contract or Contract Document and (B) payments due and to become due to any Grantor under any Contract or Contract Document, in each case whether as contractual obligations, damages or otherwise; (ii) all of any Grantor's claims, rights, powers, or privileges and remedies under any Contract or Contract Document; and (iii) all of any Grantor's rights under any Contract or Contract Document to make determinations, to exercise any election (including, but not limited to, election of remedies) or option or to give or

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receive any notice, consent, waiver or approval together with full power and authority with respect to any Contract or Contract Document to demand, receive, enforce or collect any of the foregoing rights or any property which is the subject of any Contract or Contract Document, to enforce or execute any checks, or other instruments or orders, to file any claims and to take any action which, in the reasonable opinion of the Secured Party, may be necessary or advisable in connection with any of the foregoing.

"Document" means a bill of lading, dock warrant, dock receipt, warehouse receipt or order for the delivery of goods, and also any other document which in the regular course of business or financing is treated as adequately evidencing that the person in possession of it is entitled to receive, hold and dispose of the document and the goods it covers.

"Equipment" means any equipment now or hereafter owned or leased by any Grantor, or in which any Grantor holds or acquires any other right, title or interest, constituting "equipment" under the UCC, including, without limitation, all surface or subsurface machinery, equipment, facilities, supplies, or other tangible personal property, including tubing, rods, pumps, pumping units and engines, pipe, pipelines, meters, apparatus, boilers, compressors, liquid extractors, connectors, valves, fittings, power plants, poles, lines, cables, wires, transformers, starters and controllers, machine shops, tools, machinery and parts, storage yards and equipment stored therein, buildings and camps, telegraph, telephone, and other communication systems, loading docks, loading racks, and shipping facilities, and any manuals, instructions, blueprints, computer software (including software that is imbedded in and part of the equipment), and similar items which relate to the above, and any and all additions, substitutions and replacements of any of the foregoing, wherever located together with all improvements thereon and all attachments, components, parts, equipment and accessories installed thereon or affixed thereto.

"Fixtures" means any fixtures now or hereafter owned or leased by any Grantor, or in which any Grantor holds or acquires any other right, title or interest, constituting "fixtures" under the UCC, including without limitation any and all additions, substitutions and replacements of any of the foregoing, wherever located together with all improvements thereon and all attachments, components, parts, equipment and accessories installed thereon or affixed thereto.

"General Intangibles" means all general intangibles now or hereafter owned by any Grantor, or in which any Grantor holds or acquires any other right, title or interest, constituting "general intangibles" or "payment intangibles" under the UCC, including, but not limited to, all trademarks, trademark applications, trademark registrations, tradenames, fictitious business names, business names, company names, business identifiers, prints, labels, trade styles and service marks (whether or not registered), trade dress, including logos and/or designs, copyrights, patents, patent applications, goodwill of any Grantor's business symbolized by any of the foregoing, trade secrets, license rights, license agreements, permits, franchises, and any rights to tax refunds to which any Grantor is now or hereafter may be entitled.

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"Instrument" means an "instrument" as defined in the UCC, including, without limitation, any Negotiable Instrument, or any other writing which evidences a right to the payment of money and is not itself a security agreement or lease and is of a type which is in the ordinary course of business transferred by delivery with any necessary endorsement or assignment (other than Instruments constituting Chattel Paper).

"Insurance Contracts" means all contracts and policies of insurance and re-insurance maintained or required to be maintained by or on behalf of any Grantor under the Credit Documents.

"Interest Rate Contract" has the meaning set forth in the Credit Agreement.

"Inventory" means all of the inventory of any Grantor, or in which any Grantor holds or acquires any right, title or interest, of every type or description, now owned or hereafter acquired and wherever located, whether raw, in process or finished, and all materials usable in processing the same and all documents of title covering any inventory, including, without limitation, work in process, materials used or consumed in any Grantor's business, now owned or hereafter acquired or manufactured by any Grantor and held for sale in the ordinary course of its business, all present and future substitutions therefor, parts and accessories thereof and all additions thereto, all Proceeds thereof and products of such inventory in any form whatsoever, and any other item constituting "inventory" under the UCC.

"Inventory Records" means all books, records, other similar property, and General Intangibles at any time relating to Inventory.

"Investment Property" means "investment property" as defined in the UCC, including, without limitation, all securities (whether certificated or uncertificated), security entitlements, securities accounts, commodity contracts, and commodity accounts.

"Negotiable Instrument" means a "negotiable instrument" as defined in the
UCC.

"Proceeds" means all proceeds (as defined in the UCC) of any or all of the Collateral, including without limitation (i) any and all proceeds of, all claims for, and all rights of any Grantor to receive the return of any premiums for, any insurance, indemnity, warranty or guaranty payable from time to time with respect to any of the Collateral, (ii) any and all payments (in any form whatsoever) made or due and payable from time to time in connection with any requisition, confiscation, condemnation, seizure or forfeiture of all or any part of the Collateral by any Governmental Authority (or any Person acting under color of any Governmental Authority), (iii) all proceeds received or receivable when any or all of the Collateral is sold, exchanged or otherwise disposed, whether voluntarily, involuntarily, in foreclosure or otherwise, (iv) all claims of any Grantor for damages arising out of, or for breach of or default under, any Collateral, (v) all rights of any Grantor to terminate, amend, supplement, modify or waive performance under any Contracts, to perform thereunder and to compel performance and otherwise exercise all remedies thereunder, and (vi) any and all other amounts from time to time paid or payable under or in connection with any of the Collateral.

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"Secured Obligations" means all Obligations now or hereafter existing, including any extensions, modifications, substitutions, amendments and renewals thereof, whether for principal, interest, fees, expenses, indemnification, or otherwise.

"Security Agreement" means this Security Agreement, as the same may be modified, supplemented or amended from time to time in accordance with its terms.

"UCC" shall mean the Uniform Commercial Code as the same may, from time to time, be in effect in the State of Texas; provided, however, in the event that, by reason of mandatory provisions of law, any or all of the attachment, perfection or priority of the security interest in any Collateral is governed by the Uniform Commercial Code as in effect in a jurisdiction other than the State of Texas, the term "UCC" shall mean the Uniform Commercial Code as in effect in such other jurisdiction for purposes of the provisions hereof relating to such attachment, perfection or priority and for purposes of definitions related to such provisions.

(b) All meanings to defined terms, unless otherwise indicated, are to be equally applicable to both the singular and plural forms of the terms defined. Article, Section, Schedule, and Exhibit references are to Articles and Sections of and Schedules and Exhibits to this Security Agreement, unless otherwise specified. All references to instruments, documents, contracts, and agreements are references to such instruments, documents, contracts, and agreements as the same may be amended, supplemented, and otherwise modified from time to time, unless otherwise specified. The words "hereof", "herein" and "hereunder" and words of similar import when used in this Security Agreement shall refer to this Security Agreement as a whole and not to any particular provision of this Security Agreement. As used herein, the term "including" means "including, without limitation". Paragraph headings have been inserted in this Security Agreement as a matter of convenience for reference only and it is agreed that such paragraph headings are not a part of this Security Agreement and shall not be used in the interpretation of any provision of this Security Agreement.

Section 2. Assignment, Pledge and Grant of Security Interest.

(a) As collateral security for the prompt and complete payment and performance when due of all Secured Obligations, each Grantor hereby assigns, pledges, and grants to the Secured Party for the benefit of the Beneficiaries a lien on and continuing security interest in all of such Grantor's right, title and interest in, to and under, all items described in this Section 2, whether now owned or hereafter acquired by such Grantor and wherever located and whether now owned or hereafter existing or arising (collectively, the "Collateral"):

(i) all Contracts, all Contract Rights, Contract Documents and Accounts associated with such Contracts and each and every document granting security to such Grantor under any such Contract;

(ii) all Accounts;

(iii) all Inventory;

(iv) all Equipment;

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(v) all General Intangibles;

(vi) all Investment Property (other than (A) any Investment Property to the extent pledged by a Grantor under the Pledge Agreement dated of even date herewith among the Borrower, certain Subsidiaries of the Borrower party thereto from time to time, and the Secured Party and (B) the Equity Interest in Rio Grande Pipeline Company owned by Navajo Southern, Inc.);

(vii) all Fixtures;

(viii) all Cash Collateral;

(ix) any Legal Requirements now or hereafter held by such Grantor (except that any Legal Requirement which would by its terms or under applicable law become void, voidable, terminable or revocable by being subjected to the Lien of this Security Agreement or in which a Lien is not permitted to be granted under applicable law, is hereby excluded from such Lien to the extent necessary so as to avoid such voidness, voidability, terminability or revocability);

(x) any right to receive a payment under any Interest Rate Contract in connection with a termination thereof;

(xi) (A) all policies of insurance and Insurance Contracts, now or hereafter held by or on behalf of such Grantor, including casualty and liability, business interruption, and any title insurance, (B) all Proceeds of insurance, and (C) all rights, now or hereafter held by such Grantor to any warranties of any manufacturer or contractor of any other Person;

(xii) any and all liens and security interests (together with the documents evidencing such security interests) granted to such Grantor by an obligor to secure such obligor's obligations owing under any Instrument, Chattel Paper, or Contract which is pledged hereunder or with respect to which a security interest in such Grantor's rights in such Instrument, Chattel Paper, or Contract is granted hereunder;

(xiii) any and all guaranties given by any Person for the benefit of such Grantor which guarantees the obligations of an obligor under any Instrument, Chattel Paper or Contract, which are pledged hereunder;

(xiv) without limiting the generality of the foregoing, all other

personal property, goods, Instruments, Chattel Paper, Documents, Fixtures, credits, claims, demands and assets of such Grantor whether now existing or hereafter acquired from time to time; and

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(xv) any and all additions, accessions and improvements to, all substitutions and replacements for and all products and Proceeds of or derived from all of the items described above in this Section 2.

(b) Notwithstanding anything contained herein to the contrary, it is the intention of each Grantor, the Secured Party and the other Beneficiaries that the amount of the Secured Obligation secured by each Grantor's interests in any of its Property shall be in, but not in excess of, the maximum amount permitted by fraudulent conveyance, fraudulent transfer and other similar law, rule or regulation of any Governmental Authority applicable to such Grantor. Accordingly, notwithstanding anything to the contrary contained in this Security Agreement or in any other agreement or instrument executed in connection with the payment of any of the Secured Obligations, the amount of the Secured Obligations secured by each Grantor's interests in any of its Property pursuant to this Security Agreement shall be limited to an aggregate amount equal to the largest amount that would not render such Grantor's obligations hereunder or the liens and security interest granted to the Secured Party hereunder subject to avoidance under Section 548 of the United States Bankruptcy Code or any comparable provision of any other applicable law.

Section 3. Representations and Warranties. Each Grantor hereby represents and warrants the following to the Secured Party and the other Beneficiaries:

(a) Records. Such Grantor's sole jurisdiction of formation and type of organization are as set forth in Schedule 1 attached hereto. Other than for Accounts which individually or in the aggregate do not exceed $500,000, none of the Accounts is evidenced by a promissory note or other instrument.

(b) Other Liens. Such Grantor is, and will be the record, legal, and beneficial owner of all of the Collateral pledged by such Grantor free and clear of any Lien, except for the Permitted Liens. No effective financing statement or other instrument similar in effect covering all or any part of the Collateral is, or will be, on file in any recording office, except such as may be filed in connection with this Security Agreement or in connection with other Permitted Liens or for which satisfactory releases have been received by the Secured Party.

(c) Lien Priority and Perfection.

(i) Subject only to Permitted Liens, this Security Agreement creates valid and continuing security interests in the Collateral, securing the payment and performance of all the Secured Obligations. Upon the filing of financing statements with the jurisdiction listed in Schedule 1, the security interests granted to the Secured Party hereunder will constitute valid first-priority perfected security interests in all Collateral with respect to which a security interest can be perfected by the filing of a financing statement, subject only to Permitted Liens.

(ii) No consent of any other Person and no authorization, approval, or other action by, and no notice to or filing with any Governmental Authority is required (A) for the grant by such Grantor of the pledge, assignment, and security interest granted hereby or for the execution, delivery, or performance of this Security Agreement by such Grantor, (B) for the validity, perfection, or maintenance of the pledge, assignment, lien, and security interest created

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hereby (including the first-priority (subject to Permitted Liens) nature thereof), except for security interests that cannot be perfected by filing under the UCC, or (C) for the exercise by the Secured Party of the rights provided for in this Security Agreement or the remedies in respect of the Collateral pursuant to this Security Agreement, except (1) those consents to assignment of licenses, permits, approvals, and other rights that are as a matter of law not assignable,
(2) those consents, approvals, authorizations, actions, notices or filings which have been duly obtained or made and, in the case of the maintenance of perfection, the filing of continuation statements under the UCC, and (3) those filings and actions described in Section 3(c)(i).

(d) Tax Identification Number and Organizational Number. The federal tax identification number of such Grantor and the organizational number (if any) of such Grantor are as set forth in Schedule 1.

(e) Tradenames; Prior Names. Except as set forth on Schedule 1, such Grantor has not conducted business under any name other than its current name during the five years immediately prior to the date of this Security Agreement.

Section 4. Covenants.

(a) Further Assurances.

(i) Each Grantor agrees that from time to time, at its expense, such Grantor shall promptly execute and deliver all instruments and documents, and take all action, that may be reasonably necessary or desirable, or that the Secured Party may reasonably request, in order to perfect and protect any pledge, assignment, or security interest granted or intended to be granted hereby or to enable the Secured Party to exercise and enforce its rights and remedies hereunder with respect to any Collateral. Without limiting the generality of the foregoing, each Grantor (A) at the request of Secured Party, shall execute such instruments, endorsements or notices, as may be reasonably necessary or desirable or as the Secured Party may reasonably request, in order to perfect and preserve the assignments and security interests granted or purported to be granted hereby, (B) shall, if any Collateral shall be evidenced by a promissory note or other Instrument or Chattel Paper and such promissory note, Instrument or Chattel Paper shall, individually or in the aggregate, exceed $500,000, deliver and pledge to the Secured Party hereunder such note or Instrument or Chattel Paper duly endorsed and accompanied by duly executed instruments of transfer or assignment, all in form and substance satisfactory to the Secured Party, and (C) authorizes the Secured Party to file any financing statements, amendments or continuations without the signature of such Grantor to the extent permitted by applicable law in order to perfect or maintain the perfection of any security interest granted under this Security Agreement (including, without limitation, financing statements using an "all assets" or "all personal property" collateral description). Notwithstanding anything in this Security Agreement to the contrary, the Grantor shall not be required to take any action with respect to the perfection of the security interest in any Cash Collateral which is not then held by a Lender or the Borrower or a Subsidiary of the Borrower.

(ii) Following written request by the Secured Party, each Grantor shall pay all filing, registration and recording fees and all refiling, re-registration and re-recording fees, and all other reasonable expenses incident to the execution and acknowledgment of this Security

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Agreement, any assurance, and all federal, state, county and municipal stamp taxes and other taxes, duties, imports, assessments and charges arising out of or in connection with the execution and delivery of this Security Agreement, any agreement supplemental hereto, any financing statements, and any instruments of further assurance.

(iii) Each Grantor shall promptly provide to the Secured Party all information and evidence the Secured Party may reasonably request concerning the Collateral to enable the Secured Party to enforce the provisions of this Security Agreement.

Section 5. Change of Name; State of Formation. Each Grantor shall give the Secured Party at least 30 days' prior written notice before it (i) in the case of any Grantor that is not a "registered organization" (as such term is defined in Section 9-102 of the UCC), changes the location of its principal place of business and chief executive office, (ii) changes the location of its jurisdiction of formation or organization, (iii) changes the location of the original copies of any Chattel Paper evidencing Accounts if such Chattel Paper, individually or in the aggregate, exceeds $500,000, or (iv) changes its name or uses a trade name other than its current name used on the date hereof. Other than as permitted by Section 6.09 of the Credit Agreement or as permitted in the preceding sentence, no Grantor shall amend, supplement, modify or restate its articles or certificate of incorporation, bylaws, limited liability company agreements, or other equivalent organizational documents, without the prior written consent of the Secured Party.

(a) Right of Inspection. Each Grantor shall hold and preserve, at its own cost and expense reasonably satisfactory and complete records of the Collateral, including, but not limited to, Instruments, Chattel Paper, Contracts, and records with respect to the Accounts, and will permit representatives of the Secured Party, upon reasonable advance notice, at any time during normal business hours to inspect and copy them. Upon the occurrence and during the continuation of any Event of Default, at the Secured Party's request, each Grantor shall promptly deliver copies of any and all such records to the Secured Party.

(b) Liability Under Contracts and Accounts. Notwithstanding anything in this Security Agreement to the contrary, (i) the execution of this Security Agreement shall not release any Grantor from its obligations and duties under any of the Contract Documents, or any other contract or instrument which are part of the Collateral and Accounts included in the Collateral, (ii) the exercise by the Secured Party of any of its rights hereunder shall not release any Grantor from any of its duties or obligations under any Contract Documents, or any other Contract or Instrument which are part of the Collateral and Accounts included in the Collateral, and (iii) the Secured Party shall not have any obligation or liability under any Contract Documents, or any other contract or instrument which are part of the Collateral and Accounts included in the Collateral by reason of the execution and delivery of this Security Agreement, nor shall the Secured Party be obligated to perform any of the obligations or duties of any Grantor thereunder or to take any action to collect or enforce any claim for payment assigned hereunder.

(c) Transfer of Certain Collateral; Release of Certain Security Interest. Each Grantor agrees that it shall not sell, assign, or otherwise dispose of any Collateral, except as otherwise permitted under the Credit Agreement. The Secured Party shall promptly, at the Grantors' expense, execute and deliver all further instruments and documents, and take all further action

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that a Grantor may reasonably request in order to release its security interest in any Collateral which is disposed of in accordance with the terms of the Credit Agreement.

(d) Accounts. Each Grantor agrees that it will use commercially reasonable efforts to ensure that each Account (i) is and will be, in all material respects, the genuine, legal, valid, and binding obligations of the account debtor in respect thereof, representing an unsatisfied obligation of such account debtor, (ii) is and will be, in all material respects, enforceable in accordance with its terms, is not and will not be subject to any setoffs, defenses, taxes, counterclaims, except in the ordinary course of business, (iii) is and will be, in all material respects, in compliance with all applicable laws, whether federal, state, local or foreign, and (iv) if evidenced by Chattel Paper, will not require the consent of the account debtor in respect thereof in connection with its assignment hereunder.

(e) Negotiable Instrument. If any Grantor shall at any time hold or acquire any Negotiable Instruments, including promissory notes, and such Negotiable Instruments, individually or in the aggregate, exceed $500,000, then such Grantor shall forthwith endorse, assign and deliver the same to the Secured Party, accompanied by such instruments of transfer or assignment duly executed in blank as the Secured Party may from time to time reasonably request.

(f) Other Covenants of Grantor. Each Grantor agrees that (i) any action or proceeding to enforce this Security Agreement may be taken by the Secured Party either in such Grantor's name or in the Secured Party's name, as the Secured Party may deem necessary, and (ii) such Grantor will, until the indefeasible payment in full in cash of the Secured Obligations (including all Letter of Credit Obligations), the termination of all obligations of the Issuing Banks and the Banks in respect of Letters of Credit, and the termination or expiration of the Commitments, warrant and defend its title to the Collateral and the interest of the Secured Party in the Collateral against any claim or demand of any Persons (other than Permitted Liens) which could reasonably be expected to materially adversely affect such Grantor's title to, or the Secured Party's right or interest in, such Collateral.

Section 6. Termination of Security Interest. Upon the indefeasible payment in full in cash of the Secured Obligations (including all Letter of Credit Obligations), the termination or expiration of all Letters of Credit and the termination of all obligations of the Issuing Banks and the Banks in respect of Letters of Credit, and the termination or expiration of the Commitments, the security interest granted hereby shall terminate and all rights to the Collateral shall revert to the applicable Grantor to the extent such Collateral shall not have been sold or otherwise applied pursuant to the terms hereof. Upon any such termination, the Secured Party will promptly, at the Grantors' expense, execute and deliver to the applicable Grantor such documents (including, without limitation, UCC-3 termination statements) as such Grantor shall reasonably request to evidence such termination.

Section 7. Reinstatement. If, at any time after payment in full of all Secured Obligations and termination of the Secured Party's security interest, any payments on the Secured Obligations previously made must be disgorged by the Secured Party for any reason whatsoever, including, without limitation, the insolvency, bankruptcy or reorganization of any Grantor or any other Person, this Security Agreement and the Secured Party's security interests

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herein shall be reinstated as to all disgorged payments as though such payments had not been made, and each Grantor shall sign and deliver to the Secured Party all documents, and shall do such other acts and things, as may be reasonably necessary to reinstate and perfect the Secured Party's security interest (other than the Secured Party's security interest in Cash Collateral that is held by a Person other than a Lender, the Borrower or any Subsidiary of the Borrower).
EACH GRANTOR SHALL DEFEND AND INDEMNIFY EACH BENEFICIARY FROM AND AGAINST ANY CLAIM, DAMAGE, LOSS, LIABILITY, COST OR EXPENSE UNDER THIS SECTION 7 (INCLUDING REASONABLE ATTORNEYS' FEES AND EXPENSES) IN THE DEFENSE OF ANY SUCH ACTION OR SUIT INCLUDING SUCH CLAIM, DAMAGE, LOSS, LIABILITY, COST, OR EXPENSE ARISING AS A RESULT OF THE INDEMNIFIED BENEFICIARY'S OWN NEGLIGENCE BUT EXCLUDING SUCH CLAIM, DAMAGE, LOSS, LIABILITY, COST, OR EXPENSE THAT IS FOUND IN A FINAL, NON-APPEALABLE JUDGMENT BY A COURT OF COMPETENT JURISDICTION TO HAVE RESULTED FROM SUCH INDEMNIFIED BENEFICIARY'S GROSS NEGLIGENCE OR WILLFUL MISCONDUCT.

Section 8. Remedies upon Event of Default.

(a) If any Event of Default has occurred and is continuing, the Secured Party may (and shall at the written request of the Majority Banks), (i) proceed to protect and enforce the rights vested in it by this Security Agreement or otherwise available to it, including but not limited to, the right to cause all revenues and other moneys pledged hereby as Collateral to be paid directly to it, and to enforce its rights hereunder to such payments and all other rights hereunder by such appropriate judicial proceedings as it shall deem most effective to protect and enforce any of such rights, either at law or in equity or otherwise, whether for specific enforcement of any covenant or agreement contained in any of the Contract Documents, or in aid of the exercise of any power therein or herein granted, or for any foreclosure hereunder and sale under a judgment or decree in any judicial proceeding, or to enforce any other legal or equitable right vested in it by this Security Agreement or by law; (ii) cause any action at law or suit in equity or other proceeding to be instituted and prosecuted and enforce any rights hereunder or included in the Collateral, subject to the provisions and requirements thereof; (iii) sell or otherwise dispose of any or all of the Collateral or cause the Collateral to be sold or otherwise disposed of in one or more sales or transactions, at such prices and in such manner as may be commercially reasonable, and for cash or on credit or for future delivery, without assumption of any credit risk, at public or private sale, without demand of performance or notice of intention to sell or of time or place of sale (except such notice as is required by applicable statute and cannot be waived), it being agreed that the Secured Party may be a purchaser on behalf of the Beneficiaries or on its own behalf at any such sale and that the Secured Party, any other Beneficiary, or any other Person who may be a bona fide purchaser for value and without notice of any claims of any or all of the Collateral so sold shall thereafter hold the same absolutely free from any claim or right of whatsoever kind, including any equity of redemption of any Grantor, any such demand, notice or right and equity being hereby expressly waived and released to the extent permitted by law; (iv) incur reasonable expenses, including reasonable attorneys' fees, reasonable consultants' fees, and other costs appropriate to the exercise of any right or power under this Security Agreement; (v) perform any obligation of any Grantor hereunder and make payments, purchase, contest or compromise any encumbrance, charge or lien, and pay taxes and expenses, without, however, any obligation to do so; (vi) in connection with any acceleration and

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foreclosure, take possession of the Collateral and render it usable and repair and renovate the same, without, however, any obligation to do so, and enter upon any location where the Collateral may be located for that purpose, control, manage, operate, rent and lease the Collateral, collect all rents and income from the Collateral and apply the same to reimburse the Beneficiaries for any cost or expenses incurred hereunder or under any of the Credit Documents and to the payment or performance of any Grantor's obligations hereunder or under any of the Credit Documents, and apply the balance to the other Secured Obligations and any remaining excess balance to whomsoever is legally entitled thereto;
(vii) secure the appointment of a receiver for the Collateral or any part thereof; (viii) require any Grantor to, and each Grantor hereby agrees that it will at its expense and upon request of the Secured Party forthwith, assemble all or part of the Collateral as directed by the Secured Party and make it available to the Secured Party at a place to be designated by the Secured Party which is reasonably convenient to both parties; (ix) exercise any other or additional rights or remedies granted to a secured party under the UCC; or (x) occupy any premises owned or leased by any Grantor where the Collateral or any part thereof is assembled for a reasonable period in order to effectuate its rights and remedies hereunder or under law, without obligation to any Grantor in respect of such occupation. If, pursuant to applicable law, prior notice of sale of the Collateral under this Section is required to be given to any Grantor, each Grantor hereby acknowledges that the minimum time required by such applicable law, or if no minimum time is specified, 10 days, shall be deemed a reasonable notice period. The Secured Party shall not be obligated to make any sale of Collateral regardless of notice of sale having been given. The Secured Party may adjourn any public or private sale from time to time by announcement at the time and place fixed therefor, and such sale may, without further notice, be made at the time and place to which it was so adjourned.

(b) All reasonable costs and expenses (including reasonable attorneys' fees and expenses) incurred by the Secured Party in connection with any suit or proceeding in connection with the performance by the Secured Party of any of the agreements contained in any of the Contract Documents, or in connection with any exercise of its rights or remedies hereunder, pursuant to the terms of this Security Agreement, shall constitute additional indebtedness secured by this Security Agreement and shall be paid on demand by the Grantors to the Secured Party on behalf of the Beneficiaries.

Section 9. Remedies Cumulative; Delay Not Waiver.

(a) No right, power or remedy herein conferred upon or reserved to the Secured Party is intended to be exclusive of any other right, power or remedy and every such right, power and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right, power and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder or otherwise shall not prevent the concurrent assertion or employment of any other appropriate right or remedy. Resort to any or all security now or hereafter held by the Secured Party may be taken concurrently or successively and in one or several consolidated or independent judicial actions or lawfully taken nonjudicial proceedings, or both.

(b) No delay or omission of the Secured Party to exercise any right or power accruing upon the occurrence and during the continuance of any Event of Default as aforesaid shall impair

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any such right or power or shall be construed to be a waiver of any such Event of Default or an acquiescence therein; and every power and remedy given by this Security Agreement may be exercised from time to time, and as often as shall be deemed expedient, by the Secured Party.

Section 10. Contract Rights. Upon the occurrence and during the continuance of an Event of Default, the Secured Party may exercise any of the Contract Rights and remedies of any Grantor under or in connection with the Instruments, Chattel Paper, or Contracts which represent Accounts, the General Intangibles, or which otherwise relate to the Collateral, including, without limitation, any rights of any Grantor to demand or otherwise require payment of any amount under, or performance of any provisions of, the Instruments, Chattel Paper, or Contracts which represent Accounts, or the General Intangibles.

Section 11. Accounts.

(a) Upon the occurrence and during the continuance of an Event of Default, the Secured Party may, or may direct any Grantor to, take any action reasonably necessary or advisable to enforce collection of the Accounts, including, without limitation, notifying the account debtors or obligors under any Accounts of the assignment of such Accounts to the Secured Party and directing such account debtors or obligors to make payment of all amounts due or to become due directly to the Secured Party. Upon such notification and direction, and at the expense of the Grantors, the Secured Party may enforce collection of any such Accounts, and adjust, settle, or compromise the amount or payment thereof in the same manner and to the same extent as any Grantor might have done.

(b) Upon the occurrence and during the continuance of an Event of Default, and upon receipt by any Grantor of written notice from the Secured Party that an Event of Default has occurred and is continuing, all amounts and proceeds (including instruments) received by such Grantor in respect of the Accounts shall be received in trust for the benefit of the Secured Party hereunder, shall be segregated from other funds of such Grantor, and shall promptly be paid over to the Secured Party in the same form as so received (with any necessary indorsement) to be held as Collateral. Following receipt of such notice and prior to the waiver or cure of the applicable Event of Default, no Grantor shall adjust, settle, or compromise the amount or payment of any Account, nor release wholly or partly any account debtor or obligor thereof, nor allow any credit or discount thereon.

Section 12. Application of Collateral. The proceeds of any sale, or other realization (other than that received from a sale or other realization permitted by the Credit Agreement) upon all or any part of the Collateral pledged by any Grantor shall be applied by the Secured Party as set forth in Section 7.06 of the Credit Agreement.

Section 13. Secured Party as Attorney-in-Fact for Grantor. Each Grantor hereby constitutes and irrevocably appoints the Secured Party, acting for and on behalf of itself and the Beneficiaries and each successor or assign of the Secured Party and the Beneficiaries, the true and lawful attorney-in-fact of such Grantor, with full power and authority in the place and stead of such Grantor and in the name of such Grantor, the Secured Party or otherwise to take any action and execute any instrument at the written direction of the Beneficiaries and enforce all rights, interests and remedies of such Grantor with respect to the Collateral, including the right:

13

(a) to ask, require, demand, receive and give acquittance for any and all moneys and claims for moneys due and to become due under or arising out of the any of the other Collateral, including without limitation, any Insurance Contracts;

(b) to elect remedies thereunder and to endorse any checks or other instruments or orders in connection therewith;

(c) to file any claims or take any action or institute any proceedings in connection therewith which the Secured Party may deem to be reasonably necessary or advisable;

(d) to pay, settle or compromise all bills and claims which may be or become liens or security interests against any or all of the Collateral, or any part thereof, unless a bond or other security satisfactory to the Secured Party has been provided; and

(e) upon foreclosure, to do any and every act which any Grantor may do on its behalf with respect to the Collateral or any part thereof and to exercise any or all of such Grantor's rights and remedies under any or all of the Collateral;

provided, however, that the Secured Party shall not exercise any such rights except upon the occurrence and continuation of an Event of Default. THIS POWER OF ATTORNEY IS A POWER COUPLED WITH AN INTEREST AND SHALL BE IRREVOCABLE.

Section 14. Secured Party May Perform. The Secured Party may from time-to-time perform any act which any Grantor has agreed hereunder to perform and which such Grantor shall fail to perform after being requested in writing to so perform (it being understood that no such request need be given after the occurrence and during the continuance of any Event of Default and after notice thereof by the Secured Party to any Grantor) and the Secured Party may from time-to-time take any other action which the Secured Party deems reasonably necessary for the maintenance, preservation or protection of any of the Collateral or of its security interest therein, and the reasonable expenses of the Secured Party incurred in connection therewith shall be part of the Secured Obligations and shall be secured hereby.

Section 15. Secured Party Has No Duty. The powers conferred on the Secured Party hereunder are solely to protect its interest in the Collateral and shall not impose any duty on it to exercise any such powers. Except for reasonable care of any Collateral in its possession and the accounting for moneys actually received by it hereunder, the Secured Party shall have no duty as to any Collateral or responsibility for taking any necessary steps to preserve rights against prior parties or any other rights pertaining to any Collateral.

Section 16. Reasonable Care. The Secured Party shall be deemed to have exercised reasonable care in the custody and preservation of the Collateral in its possession if the Collateral is accorded treatment substantially equal to that which the Secured Party accords its own Property.

Section 17. Payments Held in Trust. After the occurrence and during the continuance of an Event of Default, all payments received by any Grantor under or in connection with any Collateral shall be received in trust for the benefit of the Secured Party, and shall be segregated

14

from other funds of such Grantor and shall be forthwith paid over to the Secured Party in the same form as received (with any necessary endorsement).

Section 18. Miscellaneous.

(a) Expenses. Each Grantor will upon demand pay to the Secured Party for its benefit and the benefit of the Beneficiaries the amount of any reasonable out-of-pocket expenses, including the reasonable fees and disbursements of its counsel and of any experts, which the Secured Party and the Beneficiaries may incur in connection with (i) the custody, preservation, use, or operation of, or the sale, collection, or other realization of, any of the Collateral, (ii) the exercise or enforcement of any of the rights of the Secured Party or any Beneficiary hereunder, and (iii) the failure by any Grantor to perform or observe any of the provisions hereof.

(b) Amendments; Etc. No amendment or waiver of any provision of this Security Agreement nor consent to any departure by any Grantor herefrom shall be effective unless the same shall be in writing and authenticated by the affected Grantor, the Secured Party and either, as required by the Credit Agreement, the Majority Banks or all of the Banks, and then such waiver or consent shall be effective only in the specific instance and for the specific purpose for which given.

(c) Addresses for Notices. All notices and other communications provided for hereunder shall be made in the manner and to the addresses set forth in the Credit Agreement or on the signature page hereto.

(d) Continuing Security Interest; Transfer of Interest. This Security Agreement shall create a continuing security interest in the Collateral and, unless expressly released by the Secured Party, shall (a) remain in full force and effect until the indefeasible payment in full in cash of the Secured Obligations (including all Letter of Credit Obligations), the termination or expiration of all Letters of Credit and the termination of all obligations of the Issuing Banks and the Banks in respect of Letters of Credit, and the termination or expiration of the Commitments, (b) be binding upon each Grantor and its successors, tranferees and assigns, and (c) inure, together with the rights and remedies of the Secured Party hereunder, to the benefit of and be binding upon, the Secured Party, the Issuing Banks, and the Banks and their respective successors, transferees, and assigns, and to the benefit of and be binding upon, the Swap Counterparties, and each of their respective successors, transferees, and assigns to the extent such successors, transferees, and assigns of a Swap Counterparty is a Bank or an Affiliate of a Bank. Without limiting the generality of the foregoing clause, when any Bank assigns or otherwise transfers any interest held by it under the Credit Agreement or other Credit Document to any other Person pursuant to the terms of the Credit Agreement or such other Credit Document, that other Person shall thereupon become vested with all the benefits held by such Bank under this Security Agreement.

(e) Severability. Wherever possible each provision of this Security Agreement shall be interpreted in such manner as to be effective and valid under applicable law, but if any provision of this Security Agreement shall be prohibited by or invalid under such law, such provision shall be ineffective to the extent of such prohibition or invalidity, without invalidating the remainder of such provision or the remaining provisions of this Security Agreement.

15

(f) Choice of Law. This Security Agreement shall be governed by and construed and enforced in accordance with the laws of the State of Texas, except to the extent that the validity or perfection of the security interests hereunder, or remedies hereunder, in respect of any particular Collateral are governed by the laws of a jurisdiction other than the state of Texas.

(g) Counterparts. The parties may execute this Security Agreement in any number of duplicate originals, each of which constitutes an original, and all of which, collectively, constitute only one agreement. The parties may execute this Security Agreement in counterparts, each of which constitutes an original, and all of which, collectively, constitute only one agreement. Delivery of an executed counterpart signature page by facsimile is as effective as executing and delivering this Security Agreement in the presence of the other parties to this Security Agreement. In proving this Security Agreement, a party must produce or account only for the executed counterpart of the party to be charged.

(h) Headings. Paragraph headings have been inserted in this Security Agreement as a matter of convenience for reference only and it is agreed that such paragraph headings are not a part of this Security Agreement and shall not be used in the interpretation of any provision of this Security Agreement.

(i) Conflicts. In the event of any explicit or implicit conflict between any provision of this Security Agreement and any provision of the Credit Agreement, the terms of the Credit Agreement shall be controlling.

(j) Additional Grantors. Pursuant to Section 5.10 of the Credit Agreement, each Subsidiary of the Borrower that was not in existence on the date of the Credit Agreement is required to enter into this Security Agreement as a Grantor upon becoming a Subsidiary of the Borrower. Upon execution and delivery after the date hereof by the Secured Party and such Subsidiary of an instrument in the form of Annex 1, such Subsidiary shall become a Grantor hereunder with the same force and effect as if originally named as a Grantor herein. The execution and delivery of any instrument adding an additional Grantor as a party to this Security Agreement shall not require the consent of any other Grantor hereunder. The rights and obligations of each Grantor hereunder shall remain in full force and effect notwithstanding the addition of any new Grantor as a party to this Security Agreement.

(k) Entire Agreement. THIS SECURITY AGREEMENT AND THE OTHER CREDIT DOCUMENTS, AS DEFINED IN THE CREDIT AGREEMENT REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES.

THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE PARTIES HERETO.

[SIGNATURE PAGES FOLLOW]

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The parties hereto have caused this Security Agreement to be duly executed as of the date first above written.

GRANTORS:                         HEP OPERATING COMPANY, L.P., a Delaware
                                    limited partnership

                                    By: HEP Logistics GP, L.L.C., a Delaware
                                        limited liability company, its General
                                        Partner

                                    By: Holly Energy Partners, L.P., a Delaware
                                        limited partnership, its Managing Member

                                    By: HEP Logistics Holdings, L.P., a Delaware
                                        limited partnership, its General Partner

                                    By: Holly Logistic Services, L.L.C., a
                                        Delaware limited liability company, its
                                        General Partner

                                        By:  /s/ M. Neale Hickerson
                                            ------------------------------------
                                                 M. Neale Hickerson
                                                 Vice President - Treasury and
                                                 Investor Relations

                           [Signature pages continue.]

                      Signature Page to Security Agreement

                                  HEP PIPELINE GP, L.L.C., a Delaware limited
                                                 liability company
                                  HEP REFINING GP, L.L.C., a Delaware limited
                                                 liability company
                                  HEP MOUNTAIN HOME, L.L.C., a Delaware
                                                 limited liability company
                                  HEP PIPELINE, L.L.C., a Delaware limited
                                                 liability company
                                  HEP REFINING, L.L.C., a Delaware limited
                                                 liability company
                                  HEP WOODS CROSS, L.L.C., a Delaware
                                                 limited liability company

                                  Each by: HEP Operating Company, L.P., a
                                           Delaware limited partnership and its
                                           Sole Member

                                    By: HEP Logistics GP, L.L.C., a Delaware
                                        limited liability company, its General
                                        Partner

                                    By: Holly Energy Partners, L.P., a Delaware
                                        limited partnership, its Managing Member

                                    By: HEP Logistics Holdings, L.P., a Delaware
                                        limited partnership, its General Partner

                                    By: Holly Logistic Services, L.L.C., a
                                        Delaware limited liability company, its
                                        General Partner

                                        By:  /s/ M. Neale Hickerson
                                            ------------------------------------
                                                 M. Neale Hickerson
                                                 Vice President - Treasury and
                                                 Investor Relations

                           [Signature pages continue.]

                      Signature Page to Security Agreement

                                  HEP NAVAJO SOUTHERN, L.P., a Delaware limited
                                       partnership
                                  HEP PIPELINE ASSETS, LIMITED PARTNERSHIP,
                                       a Delaware limited partnership

                                   Each by: HEP Pipeline GP, L.L.C., a Delaware
                                          limited liability company and its
                                          General Partner

                                    By: HEP Operating Company, L.P., a Delaware
                                        limited partnership and its Sole Member

                                    By: HEP Logistics GP, L.L.C., a Delaware
                                        limited liability company, its General
                                        Partner

                                    By: Holly Energy Partners, L.P., a Delaware
                                        limited partnership, its Managing Member

                                    By: HEP Logistics Holdings, L.P., a Delaware
                                        limited partnership, its General Partner

                                    By: Holly Logistic Services, L.L.C., a
                                        Delaware limited liability company, its
                                        General Partner

                                        By:  /s/ M. Neale Hickerson
                                            ------------------------------------
                                                 M. Neale Hickerson
                                                 Vice President - Treasury and
                                                 Investor Relations

                           [Signature pages continue.]

                      Signature Page to Security Agreement

                                  HEP REFINING ASSETS, L.P., a Delaware limited
                                              partnership

                                    By: HEP Refining GP, L.L.C., a Delaware
                                        limited liability company and its
                                        General Partner

                                    By: HEP Operating Company, L.P., a Delaware
                                        limited partnership and its Sole Member

                                    By: HEP Logistics GP, L.L.C., a Delaware
                                        limited liability company, its General
                                        Partner

                                    By: Holly Energy Partners, L.P., a Delaware
                                        limited partnership, its Managing Member

                                    By: HEP Logistics Holdings, L.P., a Delaware
                                        limited partnership, its General Partner

                                    By: Holly Logistic Services, L.L.C., a
                                        Delaware limited liability company, its
                                        General Partner

                                        By:  /s/ M. Neale Hickerson
                                            ------------------------------------
                                                 M. Neale Hickerson
                                                 Vice President - Treasury and
                                                 Investor Relations

                           [Signature pages continue.]

                      Signature Page to Security Agreement

SECURED PARTY:                      UNION BANK OF CALIFORNIA, N.A., as
                                    Secured Party for the ratable benefit of the
                                    Beneficiaries

                                    By:  /s/ Sean Murphy
                                        ----------------------------------------
                                             Sean Murphy, Vice President

                      Signature Page to Security Agreement


EXHIBIT 10.6

MORTGAGE, DEED OF TRUST, SECURITY AGREEMENT, ASSIGNMENT OF
RENTS AND LEASES, FIXTURE FILING AND FINANCING STATEMENT

THIS INSTRUMENT GRANTS A SECURITY INTEREST BY A TRANSMITTING UTILITY.

THIS INSTRUMENT CONTAINS AFTER-ACQUIRED PROPERTY AND FUTURE ADVANCE
PROVISIONS.

THIS INSTRUMENT IS TO BE FILED FOR RECORD, AMONG OTHER PLACES, IN THE REAL ESTATE RECORDS. THIS INSTRUMENT AND THE LIENS CREATED PURSUANT HERETO COVER, AMONG OTHER THINGS, PRODUCTS AND PROCEEDS. THIS INSTRUMENT ALSO COVERS FIXTURES IN WHICH MORTGAGOR OWNS AN INTEREST. THIS INSTRUMENT CONTAINS AN ASSIGNMENT OF RENTS AND LEASES.

A POWER OF SALE HAS BEEN GRANTED IN THIS DEED OF TRUST. A POWER OF SALE MAY ALLOW MORTGAGEE TO TAKE THE COLLATERAL ENCUMBERED BY THIS DEED OF TRUST AND SELL IT WITHOUT GOING TO COURT IN A FORECLOSURE ACTION UPON DEFAULT BY MORTGAGOR UNDER THIS DEED OF TRUST.

FROM

[MORTGAGOR],
as Mortgagor

TO

[Sean Murphy], Trustee
for the benefit of

UNION BANK OF CALIFORNIA, N.A., as Administrative Agent
(Mortgagee and Secured Party)

July 13, 2004

For purposes of filing this Deed of Trust as a financing statement, the mailing address of Mortgagor is 100 Crescent Court, Suite 1600, Dallas, Texas 75201-6927, Attention: Steve McDonnell; the mailing address of Mortgagee is 445 South Figueroa Street, 15th Floor, Los Angeles, California 90071, Attention: Don Smith.

***********************************

Page 1 of 33

ATTENTION OF RECORDING OFFICER: This instrument is a mortgage of both real and personal property and is, among other things, a Security Agreement and Financing Statement under the Uniform Commercial Code. This instrument creates a lien on rights in or relating to lands of Mortgagor which are described in Exhibit A hereto.

RECORDED DOCUMENT SHOULD BE RETURNED TO:

BRACEWELL & PATTERSON, L.L.P.
South Tower Pennzoil Place
711 Louisiana Street, Suite 2900
Houston, Texas 77002
Attention: Stephanie Koo Song


MORTGAGE, DEED OF TRUST, SECURITY AGREEMENT, ASSIGNMENT OF
RENTS AND LEASES, FIXTURE FILING AND FINANCING STATEMENT

THIS INSTRUMENT GRANTS A SECURITY INTEREST BY A TRANSMITTING UTILITY. THIS
INSTRUMENT CONTAINS AFTER-ACQUIRED PROPERTY AND FUTURE ADVANCE PROVISIONS.

THIS MORTGAGE, DEED OF TRUST, SECURITY AGREEMENT, ASSIGNMENT OF RENTS AND LEASES, FIXTURE FILING, AND FINANCING STATEMENT (this "Deed of Trust") dated effective as of July 13, 2004, is executed and delivered by [MORTGAGOR] ("Mortgagor"), to [Sean Murphy] as Trustee for the benefit of UNION BANK OF CALIFORNIA, N.A. (the "Mortgagee") in its capacity as the administrative agent under the Credit Agreement (as defined below) and on behalf of the Credit Parties (as hereinafter defined). The addresses of Mortgagor and Mortgagee appear in Section 6.12 of this Deed of Trust.

WITNESSETH:

WHEREAS, this Deed of Trust is executed in connection with, and pursuant to the terms of, the Credit Agreement dated as of July 7, 2004 (as hereafter renewed, extended, amended, supplemented and/or restated from time-to-time, the "Credit Agreement") among HEP Operating Company, L.P., a Delaware limited partnership, as borrower ("Borrower"), the banks party thereto from time to time (individually, a "Bank" and collectively, the "Banks"), the Banks issuing letters of credit thereunder from time to time (individually, an "Issuing Bank" and collectively, the "Issuing Banks"), and Mortgagee as administrative agent for the Banks and the Issuing Banks ("Administrative Agent").

WHEREAS, the Borrower is the principal financing entity for all capital requirements of certain of its Subsidiaries. Mortgagor is a wholly-owned Subsidiary of Borrower, and Mortgagor will derive substantial direct or indirect benefit from the transactions contemplated by the Credit Documents.

WHEREAS, the Borrower or any of its Subsidiaries may from time-to-time enter into one or more Interest Rate Contracts with a Bank or an Affiliate of a Bank (each such counterparty, a "Swap Counterparty", and together with the Banks, the Issuing Banks, the Mortgagee, and Administrative Agent being collectively referred to herein as the "Credit Parties") and Mortgagor will directly or indirectly benefit from such Interest Rate Contracts.

WHEREAS, it is a condition to the performance obligation of Mortgagee and of the Banks under certain of the Credit Documents that Mortgagor shall have executed and delivered this Deed of Trust.

Now, therefore, in consideration of the foregoing and for other good and valuable consideration and in order to induce Mortgagee, Administrative Agent, Issuing Banks, and the Banks to enter into the Credit Agreement and the Swap Counterparties to enter into the Interest Rate Contracts, Mortgagor has agreed to execute and deliver this Deed of Trust and Mortgagor (a) wishes to make this Deed of Trust in favor of the Trustee for the benefit of Mortgagee on behalf of the Credit Parties to secure the Secured Obligations (as defined below) and (b) hereby agrees as follows:

Page 3 of 33

ARTICLE I

DEFINITIONS

1.1 DEFINED TERMS UNDER THE CREDIT AGREEMENT. As used in this Deed of Trust, and in the event such terms are not otherwise defined in this Deed of Trust, such terms shall have the meanings assigned to such terms in the Credit Agreement.

1.2 CERTAIN DEFINED TERMS. As used in this Deed of Trust, the following terms shall have the following meanings (unless otherwise indicated, such meanings to be equally applicable to both the singular and the plural forms of the terms defined):

(a) "Accounts" means all accounts (as that term is defined in the UCC) and all other rights to payment now or hereafter owned by Mortgagor, or in which Mortgagor holds or acquires any other right, title or interest, whether or not earned by Mortgagor by performance.

(b) "Books, Records, and Data" means all of the following, whether written or in electronically reproducible form, to the extent any of the following is used in connection with or associated with the ownership and/or operation of the Refined Products Pipeline Systems or the Refined Products Terminals: all documents; instruments; papers; books; records; books of account; files and data, including engineering, operating, and other technical data, summaries, reports, drawings, and maps; certificates; financial statements; ledgers; minute books; and environmental studies and plans.

(c) "Contracts" means all contracts and agreements now in effect, or hereafter entered into by Mortgagor, Mortgagor's predecessors in interest, or by any other parties to the extent that Mortgagor has any right or interest thereto or thereunder for the sale, purchase, marketing, exchange, processing, treating, compressing, handling, storing, transporting, transmitting or gathering of Hydrocarbons, to the extent such contracts and agreements cover, include or relate to all or any portion of the Lands and the Systems, including without limitation, the Omnibus Agreement, the Pipelines and Terminals Agreement and the other contracts and agreements described on Schedule 1 attached hereto and made a part hereof, and all exhibits, schedules and other attachments to such contracts, as the same may be amended, supplemented or otherwise modified or replaced from time to time.

(d) "Fixtures" means any fixture or fixtures now or hereafter owned or leased by Mortgagor, or in which Mortgagor holds or acquires any other right, title or interest, constituting "fixtures" under the UCC or that is considered a "fixture" pursuant to any applicable Legal Requirement of any jurisdiction in which such property is located or pursuant to the Legal Requirements of which the character, constitution, or classification of such property may be determined. "Fixtures" as used in this Deed of Trust includes, but shall not be limited to, the Fixture Operating Equipment, all pipe that comprises part of a pipeline system owned in whole or in part by Mortgagor, and any and all additions,

Page 4 of 33

substitutions and replacements of any of the foregoing, wherever located, including all improvements thereon and all attachments, components, parts, equipment and accessories installed thereon or affixed thereto together with all proceeds, products, renewals, increases, profits, substitutions, replacements, additions, and accessions of any of the foregoing.

(e) "Fixture Operating Equipment" means any equipment related to or used in connection with the operation of fixtures, including, without limitation, the items described in the first sentence of the definition of Operating Equipment (as hereinafter defined), which as a result of being incorporated into realty or structures or improvements located therein or thereon, with the intent that they remain there permanently, constitute fixtures under the laws of the state in which such equipment is located.

(f) "General Intangibles" means all general intangibles now or hereafter owned by Mortgagor, or in which Mortgagor holds or acquires any other right, title or interest, constituting "general intangibles" or "payment intangibles" under the UCC, including intellectual property, trademarks, trademark applications, trademark registrations, trade names, fictitious business names, business names, company names, business identifiers, prints, labels, trade styles and service marks (whether or not registered), trade dress, including logos and/or designs, copyrights, patents, patent applications, or goodwill of Mortgagor's businesses symbolized by any of the foregoing, trade secrets, license rights, license agreements, permits, franchises, and any rights to tax refunds to which Mortgagor is now or hereafter may be entitled.

(g) "Hydrocarbons" means oil, gas, coal seam gas, casinghead gas, drip gasoline, natural gasoline, condensate, distillate, and all other liquid and gaseous hydrocarbons produced or to be produced in conjunction therewith from a well bore and all products, by-products, and other substances derived therefrom or the processing thereof, and all other minerals and substances produced in conjunction with such substances, including, but not limited to, sulfur, geothermal steam, water, carbon dioxide, helium, and any and all minerals, ores, or substances of value and the products and proceeds therefrom.

(h) "Lands" means the real property (including any buildings and improvements located thereon) (i) described or referred to in the Exhibit A attached hereto or (ii) described in any instrument or document described in Exhibit A and which descriptions are incorporated herein by reference.

(i) "Leases" means any and all leases or subleases means all leases or subleases covering the Lands or the Systems or any portion thereof now or hereafter existing or entered into.

(j) "Mortgaged Property" means, (x) with respect to the lien created by this Deed of Trust, all of Mortgagor's right, title, and interest in the following, to the extent such property is capable of being encumbered by the liens other than the security interest granted hereunder pursuant to any applicable Legal Requirement, and (y) with respect to the security interest granted to Mortgagee pursuant to this Deed of Trust, all of

Page 5 of 33

Mortgagor's right, title, and interest in the following, to the extent such property is capable of being encumbered by the security interest granted hereunder pursuant to any applicable Legal Requirement:

(i) Accounts;

(ii) Books, Records, and Data;

(iii) Fixtures;

(iv) General Intangibles;

(v) the Lands;

(vi) Leases and Rents;

(vii) Material Contracts;

(viii) Operating Equipment;

(ix) Refined Products;

(x) the Systems;

(xi) the Servitudes;

(xii) all other real, personal, or mixed property which comprises a part of, is necessary for, and/or is used or is held for use in connection with any of the foregoing;

(xiii) any of the foregoing that is acquired by Mortgagor at any time after the date of Deed of Trust and

(xiv) any Proceeds of any of the foregoing.

(k) "Operating Equipment" means all surface or subsurface machinery, equipment, facilities, supplies, or other tangible personal property, including oil wells, gas wells, water wells, injection wells, gas processing plants, casing, tubing, rods, pumps, pumping units and engines, christmas trees, derricks, separators, gun barrels, flow lines, tanks, tank batteries, gas systems (for gathering, treating, compression, disposal or injection), chemicals, solutions, water systems (for treating, disposal and injection), pipe, pipelines, meters, apparatus, boilers, compressors, liquid extractors, connectors, valves, fittings, power plants, poles, lines, cables, wires, transformers, starters and controllers, machine shops, tools, machinery and parts, storage yards and equipment stored therein, buildings and camps, telegraph, telephone and other communication systems, roads, loading docks, loading racks and shipping facilities, fixtures, and other appurtenances, appliances and property of every kind and character, movable or immovable, together with all improvements, betterments and additions, accessions and attachments thereto and

Page 6 of 33

replacements thereof, in each case wherever located and to the extent any of such tangible personal property is used in connection with or associated with the ownership and/or operation of the Lands or the Systems. For the avoidance of doubt, but without limiting the generality of the foregoing, "Operating Equipment" shall not include any items incorporated into realty or structures or improvements located therein or thereon in such a manner that such items no longer remain personalty under the laws of the state in which such equipment is located.

(l) "Organizational Documents" means (i) in the case of a corporation, its articles or certificate of incorporation and bylaws, (ii) in the case of a general partnership, its partnership agreement, (iii) in the case of a limited partnership, its certificated of limited partnership and partnership agreement, (iv) in the case of a limited liability company, its articles of organization and operating agreement or regulations, and (v) in the case of any other entity and, to the extent any of the types of entities previously described have other organizational and governance documents and agreements not otherwise described in this definition, its and their organizational and governance documents and agreements.

(m) "Personalty Collateral" means any part of the Mortgaged Property constituting personal property or with respect to which the UCC governs the creation, attachment, and perfection of liens and security interests in such property, whether or not such property is exclusively considered "personal property" pursuant to any applicable Legal Requirement of any jurisdiction in which such property is located or pursuant to the Legal Requirements of which the character, constitution, or classification of such property may be determined.

(n) "Proceeds" means "proceeds" as that term is defined in the UCC, and includes, but is not limited to, all proceeds of any or all of the Mortgaged Property, including without limitation (i) any and all proceeds of, and all claims for, any property insurance, indemnity, warranty or guaranty payable from time to time with respect to any of the Mortgaged Property, (ii) any and all payments (in any form whatsoever) made or due and payable from time to time in connection with any requisition, confiscation, condemnation, seizure or forfeiture of all or any part of the Mortgaged Property by any Governmental Authority (or any person acting under color of governmental authority), (iii) all proceeds received or receivable when any or all of the Mortgaged Property is sold, exchanged or otherwise disposed, whether voluntarily, involuntarily, in foreclosure or otherwise, and (iv) any and all other amounts from time to time paid or payable under or in connection with any of the Mortgaged Property.

(o) "Realty Collateral" means any part of the Mortgaged Property constituting real property, whether or not such property is exclusively considered "real property" pursuant to any applicable Legal Requirement of any jurisdiction in which such property is located or pursuant to the Legal Requirements of which the character, constitution, or classification of such property may be determined.

Page 7 of 33

(p) "Refined Products" means gasoline, diesel fuel, jet fuel, liquid petroleum gases, asphalt and asphalt products, and all other products refined, separated, fractionated, settled, and dehydrated from any Hydrocarbon or other petroleum product.

(q) "Rents" means all of Mortgagor's right, title, and interest in and to all rents, issues, profits, revenues, royalties, income, and other benefits derived from any leases or other transfers of any other part of the Mortgaged Property.

(r) "Secured Obligations" means:

(i) The "Obligations", as that term is defined in the Credit Agreement, including all indebtedness evidenced by the Notes;

(ii) All other indebtedness, obligations, and liabilities of the Borrower or any of its Subsidiaries, whether now existing or hereafter arising under or pursuant to the Credit Agreement, this Deed of Trust, any Guaranty, any Interest Rate Contract with a Swap Counterparty, or any of the other Credit Documents, whether fixed or contingent, joint or several, direct or indirect, primary or secondary, and regardless of how created or evidenced, and including without limitation, any interest accruing during the pendency of any bankruptcy, insolvency, receivership or other similar proceeding, regardless of whether allowed or allowable in such proceeding;

(iii) All sums advanced or costs or expenses incurred by Mortgagee or any of the other Credit Parties (whether by it directly or on its behalf by the Trustee), which are made or incurred pursuant to, or allowed by, the terms of this Deed of Trust plus interest thereon from the date of the advance or incurrence until reimbursement of Mortgagee or such Credit Party charged at the same rate of interest as Reference Rate Advances are charged when an Event of Default exists as set forth in the Credit Agreement;

(iv) All future advances or other value, of whatever class or for whatever purpose, at any time hereafter made or given by Mortgagee or any of the other Credit Parties to the Borrower or any of its Subsidiaries under or pursuant to any Credit Document or any Interest Rate Contract with a Swap Counterparty; and

(v) All renewals, extensions, modifications, amendments, rearrangements and substitutions of all or any part of the above whether or not Mortgagor executes any agreement or instrument.

(s) "Servitudes" means any and all land use agreements, permits, servitudes, rights of way, easements, licenses, Leases and similar devices, whether now existing or hereafter arising, for the construction, maintenance and operation of the Systems.

(t) "Systems" shall mean all pipeline, refrigeration, processing, treating, gathering, storage, exchange, handling, transmitting, distributing, or transporting systems, plants, terminals and facilities now owned or hereafter acquired by Mortgagor and

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located on all or any portion of the Land, including without limitation all of the following properties whether now owned or hereafter acquired by Mortgagor: (i) the pipelines, systems, plants, terminals and facilities described in Exhibit A, and (ii) all of the accessories or component parts thereto, whether or not particularly described herein, including without limitation, (A) all equipment, facilities, compressors, lengths of pipe and any and all other types of pipe actually employed in the construction of the systems, plants, terminals and facilities, including all loops, laterals, fittings, connections, valves, mains, meter's, dehydrators, scrubbers, controls, tubing, casings surrounding any piping, casing seals, casing insulators and casing vents, and all joints, connections or flanges, rods, gauges and all compressor, tank and pump sites, pipe, piping, pipe racks, truck racks, pumps, engines, compressors, block valves, heaters, coolers, filters, refrigerators, dehydrators, extractors, measurement and pigging facilities, tanks, storage tanks, loading racks, scales, markers, including caution signs, aerial markers, navigable waterway marks, mile posts, and ground markers, and all other types of markers, cathodic protection test stations, regulators, starters, motors, engines, housing, leaders, orifices, skid-mounted equipment, exchangers, regenerators, reboilers, refrigeration equipment, separators, meters, valves, block valves and generators and all other natural gas and all surface or underground facilities, and all fences, and all pressure gauges and other gauges, and all interconnections with other pipelines, and all side valves, blowdown valves, mainline valves, and all test leads, (C) all materials or gas products or by-products processing, treating, fractionating, refuting, refrigeration, gas gathering, transporting, storing, delivering and/or marketing equipment, (D) all other items or types of equipment and associated or component parts or supplies, including any and all machinery, tools, blueprints, plans, furniture, furnishings, fixtures and other goods of Mortgagor, (E) all spare parts, replacements or substitutions of any of the foregoing and all other appurtenances of the Systems or their above-described associated or component parts, whether as a result of repair, replacement or addition and whether attached to, incorporated with the Systems or used in connection with the Systems whether or not the same is situated in, on or under all or any portion of the Lands, (F) all other personal property and fixtures of every kind and character on, incident, appurtenant or belonging to and used in connection with the interest of Mortgagor in all or any portion of the Lands or the Systems, and (G) all Proceeds and products of any of the foregoing.

(u) "UCC" means, at any time, the Uniform Commercial Code in effect in the state of Texas at that time.

1.3 INTERPRETATIONS. All meanings assigned to any defined terms used in this Deed of Trust, unless otherwise indicated, are to be equally applicable to both the singular and plural forms of the terms defined. Article, Section, Schedule, and Exhibit references are to Articles and Sections of and Schedules and Exhibits to this Deed of Trust, unless otherwise specified. All references to instruments, documents, contracts, and agreements are references to such instruments, documents, contracts, and agreements as the same may be amended, supplemented, and otherwise modified from time to time, unless otherwise specified. The words "hereof", "herein" and "hereunder" and words of similar import when used in this Deed of Trust shall refer to this Deed of Trust as a whole and not to any particular provision of this Deed of Trust.

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ARTICLE II

GRANTING CLAUSES; SECURED OBLIGATIONS

2.1 CONVEYANCE AND GRANT OF LIEN. In consideration of the advances, issuances, or extensions by the Credit Parties to Borrower of the funds or credit constituting the Secured Obligations (including the making of the Advances and the issuing of the Letters of Credit), and in further consideration of the mutual covenants contained herein, Mortgagor, by this Deed of Trust hereby grants, sells, transfers, assigns and conveys with a general warranty of title, and WITH THE POWER OF SALE, for the uses, purposes and conditions hereinafter set forth, all of its right, title and interest in and to the Mortgaged Property unto Trustee, and to his successor or successors or substitutes IN TRUST, WITH POWER OF SALE, in trust to secure the payment and performance of the Secured Obligations for the benefit of Mortgagee and the ratable benefit of the Credit Parties.

TO HAVE AND TO HOLD the Mortgaged Property unto the Trustee and his successors or substitutes in trust and to his and their successors and assigns forever for the benefit of the Credit Parties, together with all and singular the rights, hereditaments and appurtenances thereto in anywise appertaining or belonging, to secure payment of the Secured Obligations and the performance of the covenants of Mortgagor contained in this Deed of Trust. Mortgagor does hereby bind itself, its successors and permitted assigns, to warrant and forever defend all and singular the Mortgaged Property unto the Trustee and his successors or substitutes in trust, and their successors and assigns, against every person whomsoever lawfully claiming or to claim the same, or any part thereof.

2.2 CONVEYANCE AND GRANT OF SECURITY INTEREST. For the same consideration and to further secure the Secured Obligations, Mortgagor hereby grants to Mortgagee for its benefit and the ratable benefit of the other Credit Parties a security interest in and to the Mortgaged Property.

2.3 ASSIGNMENT OF RENTS AND LEASES. Mortgagor hereby assigns, transfers, conveys, and sets over to Mortgagee all of Mortgagor's estate, right, title and interest in, to and under the Leases, whether existing on the date hereof or hereafter entered into, together with any changes, extensions, revisions or modifications thereof and all rights, powers, privileges, options and other benefits of Mortgagor as the lessor under the Leases regarding the current tenants and any future tenants, and all the Rents from the Leases, including those now due, past due, or to become due. Mortgagor irrevocably appoints Mortgagee its true and lawful attorney-in-fact, at the option of Mortgagee, upon the occurrence and during the continuance of an Event of Default, to take possession and control of the applicable portions of the Mortgaged Property, pursuant to Mortgagor's rights under the Leases, to exercise any of Mortgagor's rights under the Leases, and to demand, receive and enforce payment, to give receipts, releases and satisfaction and to sue, in the name of Mortgagor or Mortgagee, for all of the Rents. THE POWER OF ATTORNEY GRANTED HEREBY SHALL BE
IRREVOCABLE AND COUPLED WITH AN INTEREST AND SHALL TERMINATE ONLY UPON THE INDEFEASIBLE PAYMENT IN FULL IN CASH OF THE SECURED OBLIGATIONS (INCLUDING ALL LETTER OF CREDIT OBLIGATIONS), THE TERMINATION OR EXPIRATION OF ALL LETTERS OF CREDIT AND ALL OBLIGATIONS OF THE ISSUING BANKS AND THE BANKS IN RESPECT OF LETTERS OF CREDIT, AND THE EXPIRATION OR TERMINATION OF ALL COMMITMENTS, AND MORTGAGOR HEREBY RELEASES MORTGAGEE

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FROM ALL LIABILITY (OTHER THAN AS A RESULT OF THE GROSS NEGLIGENCE OR WILLFUL MISCONDUCT OF MORTGAGEE) WHATSOEVER FOR THE EXERCISE OF THE FOREGOING POWER OF ATTORNEY AND ALL ACTIONS TAKEN PURSUANT THERETO. The consideration received by Mortgagor to execute and deliver this assignment and the liens and security interests created herein is legally sufficient and will provide a direct economic benefit to Mortgagor. It is intended by Mortgagor and Mortgagee that the assignment set forth herein constitutes an absolute assignment and not merely an assignment for additional security. Notwithstanding the foregoing, this assignment shall not be construed to bind Mortgagee to the performance of any of the covenants, conditions, or provisions of Mortgagor contained in the Leases or otherwise to impose any obligation upon Mortgagee, and, so long as no Event of Default shall have occurred and be continuing, Mortgagor shall have a license, revocable by Mortgagee, to possess and control the Leases and collect and receive the Rents. Upon the occurrence of an Event of Default, such license in favor of Mortgagor shall be automatically revoked. Mortgagee's acceptance of the assignment of the Rents under this Deed of Trust shall not be deemed to constitute Mortgagee a "secured party in possession," nor obligate Mortgagee to appear in or defend any proceeding relating to the Rents, any Leases, or the Mortgaged Property, or to take any action hereunder, expend any money, incur any expenses, or perform any obligation under any Leases.

2.4 AFTER-ACQUIRED MORTGAGED PROPERTY. Any and all of the Mortgaged Property which is acquired after the date of this Deed of Trust shall, immediately and without any further conveyance, assignment, or act on the part of Mortgagor or Mortgagee, be subject to the Liens granted pursuant to this Deed of Trust as fully and completely as though specifically described herein and as though such Mortgaged Property had been owned by Mortgagor on the date of this Deed of Trust.

2.5 REVOLVING CREDIT AND FUTURE ADVANCES. It is contemplated and acknowledged that the Secured Obligations may include revolving credit loans and advances from time to time, and that this Deed of Trust shall have effect as of the date hereof to secure all Secured Obligations, regardless of whether any amounts are advanced on the date hereof or on a later date or, whether having been advanced, are later repaid in part or in whole and further advances made at a later date. This Deed of Trust secures all future advances and obligations constituting Secured Obligations.

2.6 SECURITY FOR SECURED OBLIGATIONS. The Liens and other rights granted pursuant to Section 2.1 and Section 2.2 of this Deed of Trust secure, and the Mortgaged Property is security for, the prompt performance and payment in full in cash when due, whether at stated maturity, by acceleration or otherwise, of the Secured Obligations. Notwithstanding that the balance of the Secured Obligations may at certain times be zero and that no Secured Obligations may at certain times be outstanding, the Liens granted hereunder and this Deed of Trust shall remain in full force and effect at all times and with the same priority until the payment in full in cash of the Secured Obligations and the expiration or termination of the Credit Documents.

2.7 PRODUCTS AND PROCEEDS. THE LIENS AND SECURITY INTERESTS GRANTED BY MORTGAGOR UNDER THIS DEED OF TRUST INCLUDE ALL PRODUCTS AND PROCEEDS OF THE MORTGAGED PROPERTY.

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ARTICLE III

REPRESENTATIONS, WARRANTIES, AND COVENANTS

3.1 REPRESENTATIONS AND WARRANTIES. Subject to the provisions of the Credit Agreement and any express exceptions contained therein, Mortgagor represents and warrants as follows:

(a) Mortgagor is duly organized, validly existing, and in good standing under the laws of the jurisdiction of its organization and in good standing and qualified to do business in each jurisdiction where its ownership or lease of property or conduct of its business requires such qualification and where a failure to be qualified could reasonably be expected to cause a Material Adverse Effect.

(b) The execution, delivery, and performance by Mortgagor of this Deed of Trust and the consummation of the transactions contemplated hereby
(a) are within Mortgagor's powers, (b) have been duly authorized by all necessary action, (c) do not contravene (i) Mortgagor's Organizational Documents or (ii) any applicable Legal Requirement or Contract binding on or affecting Mortgagor or its property, and (d) will not result in or require the creation or imposition of any Lien prohibited by the Credit Documents.

(c) No authorization or approval or other action by, and no notice to or filing with, any Governmental Authority is required for (i) the due execution, delivery and performance by Mortgagor of this Deed of Trust or
(ii) the consummation of the transactions contemplated thereby.

(d) This Deed of Trust has been duly executed and delivered by Mortgagor. This Deed of Trust to which Mortgagor is a party is the legal, valid, and binding obligation of Mortgagor and is enforceable against Mortgagor in accordance with its terms, except as such enforceability may be limited by any applicable bankruptcy, insolvency, reorganization, moratorium, or similar law affecting creditors' rights generally.

(e) Mortgagor has good, valid and marketable title to the Mortgaged Property free from all Liens, security interests or other encumbrances other than the Permitted Liens. Other than the Permitted Liens and other than those for which waivers or consents have been obtained and delivered to the Mortgagee on or prior to the date hereof, there are no preferential purchase rights held by third parties affecting any part of the Mortgaged Property or rights of third parties to prohibit the assignment, conveyance, pledge, or mortgage of any part of the Mortgaged Property without the consent of such third parties.

(f) The Land, Servitudes and other interests and rights in real property described in Exhibit A constitute all of the Lands and Servitudes necessary for the construction, ownership, maintenance, access to and operation of the Systems affected by

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this Deed of Trust and the description in Exhibit A hereto includes a complete and accurate description of all such properties, rights, and interests in real property.

(g) All of the Contracts affecting any interest in the Lands or the rest of the Mortgaged Property are valid, subsisting and in full force and effect, and Mortgagor has no knowledge that a default exists under any of the terms or provisions, express or implied, of any of such Contracts. All of the Contracts and obligations of Mortgagor that relate to the Lands constitute legal, valid and binding obligations of Mortgagor. Neither Mortgagor nor, to the knowledge of Mortgagor, any other party to any such Contract (i) is in breach of or default, or with the lapse of time or the giving of notice, or both, would be in breach or default, with respect to any obligations under any such Contract, whether express or implied, or
(ii) has given or threatened to give notice of any default under or inquiry into any possible default under, or action to alter, terminate, rescind or procure a judicial reformation of, any such Contract.

(h) All rentals and other payments due under or with respect to the Lands have been properly and timely paid. All taxes due and payable have been properly and timely paid except for such taxes being contested in good faith by appropriate proceedings, and for which reserves shall have been made therefore and except for such taxes as are being currently paid prior to delinquency in the ordinary course of business. All expenses due and payable under the terms of the Contracts have been properly and timely paid except for such expenses being contested in good faith by appropriate proceedings, and for which reserves shall have been made therefor and except for such expenses as are being currently paid prior to delinquency in the ordinary course of business.

(i) Mortgagor shall, at all times, comply in all material respects with all Environmental Law.

(j) To the knowledge of Mortgagor, except in compliance with all Environmental Law and in the ordinary course of Mortgagor's business, the Mortgaged Property has never been used by Mortgagor or any prior owner of the Mortgaged Property as a dump site or storage (whether temporary or permanent) site for Hazardous Substance.

(k) Mortgagor has filed with the appropriate state and federal agencies all necessary rate and collection filings and all necessary applications for well determinations under the Natural Gas Act of 1938, as amended, the Natural Gas Policy Act of 1978, as amended, and the rules and regulations of the Federal Energy Regulatory Commission (the "FERC") thereunder, and each such application has been approved by or is pending before the appropriate state or federal agency.

(l) All necessary regulatory filings have been properly made in connection with the operation of Mortgagor's business related to the Mortgaged Property except where a failure to make such filing could reasonably be expected to cause a Material Adverse Effect.

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(m) ADDRESS AND IDENTIFICATION INFORMATION.

(i) As of the date of this Mortgage, Mortgagor's address, place of business, residence, chief executive office and office where Mortgagor keeps its records concerning Accounts, Contract Rights and General Intangibles is set forth in the Section 6.12, and there has been no change in the location of any Mortgagor's place of business, residence, chief executive office and office where it keeps such records and no change of Mortgagor's name during the four months immediately preceding the date of this Deed of Trust.

(ii) Mortgagor's (x) federal tax identification number is ___________ and organizational number is ___________, (y) state of formation or organization, as applicable is Delaware, and (z) correctly-spelled name is ________________.

(iii) Mortgagee's address is set forth in Section 6.12 hereto.

(iv) Trustee's address is set forth in Section 6.12 hereto.

3.2 COVENANTS. Subject to the provisions of the Credit Agreement and any express exceptions contained therein, Mortgagor agrees as follows:

(a) Payment of Lienable Claims. Mortgagor shall make prompt payment when due and owing of all taxes, assessments, and governmental charges imposed on or assessed against this instrument, upon the interest of Mortgagee or the Trustee, upon the Mortgaged Property or any part thereof, or upon the revenues, income, or profits from any of the above, except for such amounts as are being contested in good faith by appropriate proceedings and for which adequate reserves shall have been established . Mortgagor shall make prompt payment when due and owing of all lawful claims and demands of mechanics, materialmen, laborers, and others which, if unpaid, might result in, or permit the creation of, a lien on the Mortgaged Property or any part thereof, and in general will do or cause to be done everything necessary so that the lien hereof shall be fully preserved, except for such amounts as are being contested in good faith by appropriate proceedings and for which adequate reserves shall have been established.

(b) Operation of Mortgaged Property. Mortgagor shall operate the Mortgaged Property, continuously and in a good workmanlike manner in accordance with all Legal Requirements and comply in all material respects with all terms and conditions of the Servitudes it now holds and each assignment or Contract obligating Mortgagor in any way with respect to the Mortgaged Property; but nothing herein shall be construed to empower Mortgagor to bind the Trustee or Mortgagee or any other Credit Party to any contract or obligation or render the Trustee or Mortgagee or any other Credit Party in any way responsible or liable for bills or obligations incurred by Mortgagor.

(c) Maintenance of Easements. Mortgagor shall keep and continue, or cause to be kept and continued, all material Servitudes, estates and interests herein described and all contracts and agreements relating thereto in full force and effect in accordance with the terms thereof and will not permit the same to lapse or otherwise become impaired for failure to comply with the obligations thereof, whether express or implied.

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Without limiting the generality of the foregoing sentence, Mortgagor shall not release any of the Servitudes without the prior written consent of Mortgagee.

(d) Other Encumbrances. Mortgagor shall not create, assume, incur or suffer to exist, or permit any of its Subsidiaries to create, assume, incur or suffer to exist, any Lien on or in respect of any of the Mortgaged Property, whether now owned or hereafter acquired, or assign or otherwise convey, or permit any such Subsidiary to assign or otherwise convey, any right to receive income, in each case to secure or provide for the payment of any Debt, trade payable or other obligation or liability of any Person; provided, however, that notwithstanding the foregoing, Mortgagor or any of its Subsidiaries may create, incur, assume or suffer to exist the Permitted Liens.

(e) Environmental Conditions. If at any time any Hazardous Substance is discovered on, under, or about any of the Realty Collateral or any other real property owned or operated by Mortgagor ("Other Property") in violation of any Environmental Law in any material respect, Mortgagor will inform Administrative Agent of the same and of Mortgagor's proposed response as required under Environmental Law, including, without limitation, the performance of any required investigatory or remedial activity, and Mortgagor will, at its sole cost and expense, remedy or remove such Hazardous Substances from such real property or Other Property or the groundwater underlying such real property or Other Property in accordance with (a) the approval of the appropriate Governmental Authority, if any such approval is required under Environmental Laws, and
(b) all Environmental Laws. In addition to all other rights and remedies of Administrative Agent and the Credit Parties under the Credit Documents, but subject to Mortgagor's right to contest the performance of any such response, as further described in this Section, if such Hazardous Substances require remediation or removal as set forth in this Section but has not been remedied or removed from the affected Mortgaged Property or Other Property or the groundwater underlying such Mortgaged Property or Other Property by the Borrower within the time periods contemplated by the applicable response, Administrative Agent may, at its sole discretion and after giving Mortgagor written notification of its intention to self-implement any required response, pay to have the same remedied or removed in accordance with the applicable remediation program, and Mortgagor will reimburse Administrative Agent therefore within ten days of Administrative Agent's demand for payment. Mortgagor shall have the right to contest any notice, directive or other demand of any third party, including without limitation, any Governmental Authority, to remedy or remove Hazardous Substances from any Mortgaged Property or any Other Property so long as Mortgagor diligently prosecutes such contest to completion, complies with any final order or determination and, before such contest, either furnishes Administrative Agent security in an amount equal to the cost of remediation or removal of the Hazardous Substances or posts a bond with a surety satisfactory to Administrative Agent in such amount. MORTGAGOR SHALL BE SOLELY RESPONSIBLE FOR, AND WILL INDEMNIFY AND HOLD HARMLESS ADMINISTRATIVE AGENT AND EACH OTHER CREDIT PARTY AND EACH OF THEIR RESPECTIVE DIRECTORS, OFFICERS, EMPLOYEES, AGENTS, SUCCESSORS AND ASSIGNS FROM AND AGAINST, ANY AND ALL LOSSES, DAMAGES, DEMANDS, CLAIMS, CAUSES OF ACTION, JUDGMENTS, ACTIONS, ASSESSMENTS, PENALTIES, COSTS, EXPENSES

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AND LIABILITIES DIRECTLY OR INDIRECTLY ARISING OUT OF OR ATTRIBUTABLE TO ANY HAZARDOUS SUBSTANCES AT ANY REALTY COLLATERAL OR ANY OTHER PROPERTY, INCLUDING, WITHOUT LIMITATION, THE FOLLOWING: (Y) THE COSTS OF ANY REPAIR, CLEANUP OR DETOXIFICATION OF ANY MORTGAGED PROPERTY OR OTHER PROPERTY REQUIRED UNDER ENVIRONMENTAL LAW, AND THE PREPARATION AND IMPLEMENTATION OF ANY CLOSURE, REMEDIAL OR OTHER PLANS REQUIRED UNDER ENVIRONMENTAL LAW; AND (Z) ALL REASONABLE COSTS AND EXPENSES INCURRED BY ADMINISTRATIVE AGENT OR ANY OTHER CREDIT PARTY IN CONNECTION WITH CLAUSE (Y) ABOVE, INCLUDING REASONABLE ATTORNEYS' FEES; PROVIDED, HOWEVER, THAT MORTGAGOR SHALL NOT BE LIABLE FOR ANY OF THE FOREGOING THAT IS FOUND IN A FINAL, NON-APPEALABLE JUDGMENT BY A COURT OF COMPETENT JURISDICTION TO HAVE RESULTED FROM THE GROSS NEGLIGENCE OR WILLFUL MISCONDUCT OF ADMINISTRATIVE AGENT OR A CREDIT PARTY AFTER TAKING POSSESSION OF THE MORTGAGED PROPERTY. The covenants and indemnities provided in this section shall survive the repayment or any other satisfaction of the Secured Obligations.

(f) Notification. Mortgagor will notify Mortgagee of any material destruction, loss, termination or acquisition of any of its Mortgaged Property within three Business Days thereof.

3.3 FURTHER ASSURANCES; DEFENSE OF CLAIMS. Subject to the provisions of the Credit Agreement and any express exceptions contained therein, Mortgagor further agrees as follows:

(a) Promptly upon request and at its expense, Mortgagor shall cure any defects in the creation, execution and delivery of this Deed of Trust. Mortgagor hereby authorizes the Mortgagee to file any financing statements without the signature of Mortgagor to the extent permitted by applicable law in order to perfect or maintain the perfection of any security interest granted under this Deed of Trust. Mortgagor at its expense will promptly execute and deliver to the Mortgagee upon reasonable request all such other documents, agreements and instruments to comply with or accomplish the covenants and agreements of Mortgagor in this Deed of Trust, or to further evidence and more fully describe the Mortgaged Property, or to correct any omissions in this Deed of Trust, or to state more fully the security obligations set out herein, or to perfect, protect or preserve any Liens created pursuant hereto, or to make any recordings, to file any notices or obtain any consents, all as may be necessary or appropriate in connection therewith or to enable the Mortgagee to exercise and enforce its rights and remedies with respect to any Mortgaged Property.

(b) Within 30 days after a request by the Mortgagee or any Credit Party to cure any title defects or exceptions which are not Permitted Liens and which, individually or in the aggregate, (i) materially interfere with the ordinary conduct of Business, (ii) materially detract from the value or the use of the portion of the Mortgaged Property affected thereby, or (iii) could reasonably be expected to have a Material Adverse Effect,

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the Mortagor shall cure such title defects or exceptions or substitute such Mortgaged Property with acceptable Property of an equivalent value with no title defects or exceptions and deliver to the Mortagee satisfactory title evidence in form and substance acceptable to the Mortagee in its reasonable business judgment as to the Mortagor's title in such Property and the Mortagee's Liens and security interests therein.

(c) Mortgagor shall promptly notify Mortgagee in writing of the commencement of any legal proceeding affecting Mortgagor's title to the Mortgaged Property or Mortgagee's Lien or security interest in the Mortgaged Property, or any part thereof and which (i) materially interferes with the ordinary conduct of Business, (ii) materially detracts from the value or the use of the portion of the Mortgaged Property affected thereby, or (iii) could reasonably be expected to have a Material Adverse Effect. Mortgagor shall take such action, employing attorneys agreeable to Mortgagee, as may be necessary to preserve Mortgagor's, the Trustee's and Mortgagee's rights affected thereby. If Mortgagor fails or refuses to adequately or vigorously, in the reasonable judgment of Mortgagee, defend Mortgagor's, the Trustee's or Mortgagee's rights to the Mortgaged Property, the Trustee or Mortgagee may take such action on behalf of and in the name of Mortgagor and at Mortgagor's expense. Moreover, Mortgagee or the Trustee on behalf of Mortgagee, may take such independent action in connection therewith as they may in their discretion deem proper, including the right to employ independent counsel and to intervene in any suit affecting the Mortgaged Property. All costs, expenses and attorneys' fees incurred by Mortgagee or the Trustee pursuant to this Section 6.3 or in connection with the defense by Mortgagee of any claims, demands or litigation relating to Mortgagor, the Mortgaged Property or the transactions contemplated in this Deed of Trust shall be paid by Mortgagor as provided in Section 6.2 below.

(d) Mortgagor shall maintain and preserve the Lien and security interest herein created as an Acceptable Security Interest.

(e) Mortgagor shall give Mortgagee at least thirty days' prior written notice before it amends, its name or changes its jurisdiction of incorporation, organization, or formation, as applicable.

3.4 RECORDING. Mortgagor shall promptly (at Mortgagor's own expense) record, register, deposit and file this Deed of Trust and every other instrument in addition or supplement hereto, including applicable financing statements, in such offices and places within the state where the Mortgaged Property is located and at such times and as often as may be necessary to preserve, protect and renew the Lien and security interest herein created as an Acceptable Security Interest on real or personal property as the case may be, and otherwise shall do and perform all matters or things necessary or expedient to be done or observed by reason of any Legal Requirement for the purpose of effectively creating, perfecting, maintaining and preserving the Lien and security interest created hereby in and on the Mortgaged Property.

3.5 RECORDS, STATEMENTS AND REPORTS. Mortgagor shall keep proper books of record and account in which complete and correct entries shall be made of Mortgagor's transactions in accordance with the method of accounting required in the Credit Agreement and shall furnish or

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cause to be furnished to Mortgagee the reports required to be delivered pursuant to the terms of the Credit Agreement.

3.6 COVENANTS RUNNING WITH THE LAND. All covenants and agreements herein contained shall constitute covenants running with the Land.

3.7 INCORPORATION OF COVENANTS FROM CREDIT AGREEMENT. The covenants applicable to Mortgagor and to the Mortgaged Property contained in Article V and Article VI of the Credit Agreement are hereby confirmed and restated, each such covenant, together with all related definitions and ancillary provisions, being hereby incorporated into this Deed of Trust by reference as though specifically set forth in this Section, and Mortgagor hereby agrees that Mortgagor shall perform and comply with such covenants until the indefeasible payment in full in cash of the Secured Obligations (including all Letter of Credit Obligations), the termination or expiration of all Letters of Credit and all obligations of the Issuing Banks and the Banks in respect of Letters of Credit, and the expiration or termination of all Commitments.

ARTICLE IV

DEFAULT

4.1 EVENTS OF DEFAULT. An Event of Default under the terms of the Credit Agreement shall constitute an "Event of Default" under this Deed of Trust.

4.2 ACCELERATION UPON DEFAULT. Upon the occurrence and during the continuance of any Event of Default (other than pursuant to paragraph (e) of
Section 7.01 of the Credit Agreement), Mortgagee may, or shall at the request of the Majority Banks, declare the entire unpaid principal of, and the interest accrued on, and all other amounts owed in connection with, the Secured Obligations to be forthwith due and payable, whereupon the same shall become immediately due and payable without any protest, presentment, demand, notice of intent to accelerate, notice of acceleration or further notice of any kind, all of which are hereby expressly waived by Mortgagor. If any Event of Default pursuant to paragraph (e) of Section 7.01 of the Credit Agreement shall occur, the entire unpaid principal of, and the interest accrued on, and all other amounts owed in connection with, the Secured Obligations shall immediately and automatically become and be due and payable in full, without presentment, demand, protest or any notice of any kind (including, without limitation, any notice of intent to accelerate or notice of acceleration) all of which are hereby expressly waived by Mortgagor. Whether or not Mortgagee or the Majority Banks elect to accelerate as herein provided, Mortgagee may simultaneously, or thereafter, without any further notice to Mortgagor, exercise any other right or remedy provided in this Deed of Trust or otherwise existing under the Credit Agreement or any other Credit Document or any other agreement, document, or instrument evidencing obligations owing from Mortgagor to any of the Credit Parties.

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ARTICLE V

MORTGAGEE'S RIGHTS

5.1 RIGHTS TO REALTY COLLATERAL UPON DEFAULT.

(a) Operation of Property by Mortgagee. Upon the occurrence and during the continuance of any Event of Default, and in addition to all other rights of Mortgagee, Mortgagee shall have the following rights and powers (but no obligation):

(i) To hold, use, administer, manage and operate the Realty Collateral to the extent that Mortgagor could do so, and without any liability to Mortgagor in connection with such operations; and

(ii) Either in person or by agent, with or without bringing any action or proceeding, or by a receiver appointed by a court, and without regard to the adequacy of its security, to enter upon and take possession of the Realty Collateral or any part thereof, and exclude Mortgagor therefrom, and do any other acts which it deems necessary or desirable to preserve the value, marketability or rentability of the Realty Collateral, or part thereof or interest therein, increase the income therefrom or protect the security hereof and, with or without taking possession of the Realty Collateral, take any action described herein, sue for or otherwise collect the Rents, including those past due and unpaid, and apply the same, less reasonable costs and expenses of operation and collection including reasonable attorneys' fees, upon the Secured Obligations, all in such order as Mortgagee may determine.

The entering upon and taking possession of the Realty Collateral, the taking of any action described herein, the collection of such Rents, and the application thereof as aforesaid, shall not cure or waive any Event of Default or notice of default or invalidate any act done in response to such Event of Default or pursuant to such notice of default and, notwithstanding the continuance in possession of the Realty Collateral or the collection, receipt and application of Rents, Mortgagee shall be entitled to exercise every right provided for in any of the Credit Documents or by law upon any Event of Default, including the right to exercise the power of sale herein conferred. Mortgagee may designate any person, firm, corporation or other entity to act on its behalf in exercising the foregoing rights and powers.

(b) Judicial Proceedings. Upon the occurrence and during the continuance of any Event of Default, the Trustee and/or Mortgagee, in lieu of or in addition to exercising the power of sale hereafter given, may proceed by a suit or suits, in equity or at law (i) for the specific performance of any covenant or agreement herein contained or in aid of the execution of any power herein granted, (ii) for the appointment of a receiver whether there is then pending any foreclosure hereunder or the sale of the Realty Collateral, or (iii) for the enforcement of any other appropriate legal or equitable remedy; and further, in lieu of the non-judicial power of sale hereafter given for Mortgaged Property located in the State of Texas, the Trustee may proceed by suit for a sale of the Realty Collateral.

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(c) Foreclosure by Private Power of Sale of Collateral. Upon the occurrence and during the continuance of any Event of Default, the Trustee shall have the right and power to sell, as the Trustee may elect, all or a portion of the Mortgaged Property at one or more sales as an entirety or in parcels, in accordance with Section 51.002 of the Texas Property Code, as amended from time to time (or any successor provisions of Texas governing real property foreclosure sales) or with any applicable state law. Mortgagor hereby designates as Mortgagor's address for the purpose of notice the address set out in Section 6.12; provided that Mortgagor may by written notice to Mortgagee designate a different address for notice purposes. Any purchaser or purchasers will be provided with a general warranty conveyance binding Mortgagor and Mortgagor's successors and assigns. Sale of a part of the Realty Collateral will not exhaust the power of sale, and sales may be made from time to time until all of the Realty Collateral is sold or all of the Secured Obligations are paid in full.

(d) Certain Aspects of Sale. Mortgagee will have the right to become the purchaser at any foreclosure sale and to credit the then outstanding balance of the Secured Obligations against the amount payable by Mortgagee as purchaser at such sale. Statements of fact or other recitals contained in any conveyance to any purchaser or purchasers at any sale made hereunder will conclusively establish the occurrence of any Event of Default, any acceleration of the maturity of the Secured Obligations, the advertisement and conduct of such sale in the manner provided herein, the appointment of any successor-Trustee hereunder and the truth and accuracy of all other matters stated therein. Mortgagor does hereby ratify and confirm all legal acts that the Trustee may do in carrying out the Trustee's duties and obligations under this Deed of Trust, and Mortgagor hereby irrevocably appoints Mortgagee to be the attorney-in-fact of Mortgagor and in the name and on behalf of Mortgagor to execute and deliver any deeds, transfers, conveyances, assignments, assurances and notices which Mortgagor ought to execute and deliver and do and perform any and all such acts and things which Mortgagor ought to do and perform under the covenants herein contained and generally to use the name of Mortgagor in the exercise of all or any of the powers hereby conferred on Trustee. Upon any sale, whether under the power of sale hereby given or by virtue of judicial proceedings, it shall not be necessary for Trustee or any public officer acting under execution or by order of court, to have physically present or constructively in his possession any of the Mortgaged Property, and Mortgagor hereby agrees to deliver to the purchaser or purchasers at such sale on the date of sale the Mortgaged Property purchased by such purchasers at such sale and if it should be impossible or impracticable to make actual delivery of such Mortgaged Property, then the title and right of possession to such Mortgaged Property shall pass to the purchaser or purchasers at such sale as completely as if the same had been actually present and delivered.

(e) Receipt to Purchaser. Upon any sale made under the power of sale herein granted, the receipt of the Trustee will be sufficient discharge to the purchaser or purchasers at any sale for its purchase money, and such purchaser or purchasers, will not, after paying such purchase money and receiving such receipt of the Trustee, be obligated to see to the application of such purchase money or be responsible for any loss, misapplication or non-application thereof.

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(f) Effect of Sale. Any sale or sales of the Realty Collateral will operate to divest all right, title, interest, claim and demand whatsoever, either at law or in equity, of Mortgagor in and to the premises and the Realty Collateral sold, and will be a perpetual bar, both at law and in equity, against Mortgagor, Mortgagor's successors or assigns, and against any and all persons claiming or who shall thereafter claim all or any of the Realty Collateral sold by, through or under Mortgagor, or Mortgagor's successors or assigns. Nevertheless, if requested by the Trustee so to do, Mortgagor shall join in the execution and delivery of all proper conveyances, assignments and transfers of the Property so sold. The purchaser or purchasers at the foreclosure sale will receive as incident to his, her, its or their own ownership, immediate possession of the Realty Collateral purchased and Mortgagor agrees that if Mortgagor retains possession of the Realty Collateral or any part thereof subsequent to such sale, Mortgagor will be considered a tenant at sufferance of the purchaser or purchasers and will be subject to eviction and removal by any lawful means, with or without judicial intervention, and all damages by reason thereof are hereby expressly waived by Mortgagor.

(g) Application of Proceeds. The proceeds of any sale of the Realty Collateral or any part thereof, whether under the power of sale herein granted and conferred or by virtue of judicial proceedings, shall either be, at the option of Mortgagee, applied at the time of receipt, or held by Mortgagee in a cash collateral account as additional Mortgaged Property, and in either case, applied in the order set forth in Section 7.06 of the Credit Agreement.

(h) Mortgagor's Waiver of Appraisement and Marshalling. Mortgagor agrees, to the full extent that Mortgagor may lawfully so agree, that Mortgagor will not at any time insist upon or plead or in any manner whatever claim the benefit of any appraisement, valuation, stay, extension or redemption law, now or hereafter in force, in order to prevent or hinder the enforcement or foreclosure of this Deed of Trust, the absolute sale of the Mortgaged Property, including the Realty Collateral, or the possession thereof by any purchaser at any sale made pursuant to this Deed of Trust or pursuant to the decree of any court of competent jurisdiction; and Mortgagor, for Mortgagor and all who may claim through or under Mortgagor, hereby waives the benefit of all such laws and, to the extent that Mortgagor may lawfully do so under any applicable law, any and all rights to have the Mortgaged Property, including the Realty Collateral, marshaled upon any foreclosure of the Lien hereof or sold in inverse order of alienation. Mortgagor agrees that the Trustee may sell the Mortgaged Property, including the Realty Collateral, in part, in parcels or as an entirety as directed by Mortgagee.

(i) Waiver of Notices, Appraisements, Reinstatement and other Rights. Mortgagor hereby expressly waives, to the full extent permitted by applicable law, any and all rights or privileges of notices, appraisements, redemption and any prerequisite in the event of foreclosure of the liens and/or security interests created herein, including without limitation, any right to reinstatement prior to foreclosure. Mortgagee at all times shall have the right to release any part of the Mortgaged Property now or hereafter subject to the liens or security interests of this Deed of Trust, any part of the proceeds of production or other income herein or hereafter assigned or pledged, or any other security it now has or may hereafter have securing the Indebtedness, without releasing any other

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part of the Mortgaged Property, proceeds or income, and without affecting the liens or security interests hereof as to the part or parts of the Mortgaged Property, proceeds or income not so released or the right to receive future proceeds and income

5.2 RIGHTS TO PERSONALTY COLLATERAL UPON DEFAULT. Upon the occurrence and during the continuance of any Event of Default, Mortgagee or the Trustee may proceed against the Personalty Collateral in accordance with the rights and remedies granted herein with respect to the Realty Collateral, or will have all rights and remedies granted by the Uniform Commercial Code as in effect in Texas and this Deed of Trust. Mortgagee shall have the right to take possession of the Personalty Collateral, and for this purpose Mortgagee may enter upon any premises on which any or all of the Personalty Collateral is situated and, to the extent that Mortgagor could do so, take possession of and operate the Personalty Collateral or remove it therefrom. Mortgagee may require Mortgagor to assemble the Personalty Collateral and make it available to Mortgagee at a place to be designated by Mortgagee which is reasonably convenient to both parties. Unless the Personalty Collateral is perishable or threatens to decline speedily in value or is of a type customarily sold on a recognized market, Mortgagee will send Mortgagor reasonable notice of the time and place of any public sale or of the time after which any private sale or other disposition of the Personalty Collateral is to be made. This requirement of sending reasonable notice will be met if such notice is mailed, postage prepaid, to Mortgagor at the address designated in Section 6.12 hereof (or such other address as has been designated as provided herein) at least ten days before the time of the sale or disposition. In addition to the expenses of retaking, holding, preparing for sale, selling and the like, Mortgagee will be entitled to recover attorney's fees and legal expenses as provided for in this Deed of Trust and in the writings evidencing the Secured Obligations before applying the balance of the proceeds from the sale or other disposition toward satisfaction of the Secured Obligations. Mortgagor will remain liable for any deficiency remaining after the sale or other disposition. Mortgagor hereby consents and agrees that any disposition of all or a part of the Mortgaged Property may be made without warranty of any kind whether expressed or implied.

5.3 RIGHTS TO FIXTURE COLLATERAL UPON DEFAULT. Upon the occurrence and during the continuance of any Event of Default, Mortgagee may elect to treat the Fixture Collateral as either Realty Collateral or as Personalty Collateral (but not both) and proceed to exercise such rights as apply to the type of Mortgaged Property selected.

5.4 CERTAIN REMEDIES RELATED TO RENTS. After the occurrence and during the continuance of an Event of Default, the Mortgagee may by written notice to Mortgagor terminate Mortgagor's license to collect the Rents hereunder. Any Rents received by Mortgagor after such notice shall be held in trust for the benefit of the Mortgagee, segregated from the other funds of Mortgagor, and immediately paid over to the Mortgagee, with any necessary endorsement. Mortgagor irrevocably authorizes all parties obligated to pay Rents to accept any notice from the Mortgagee that Mortgagor's license to collect the Rents has been terminated after the occurrence and during the continuance of an Event of Default and, following such notice, to follow the instructions of the Mortgagee and ignore the instructions of Mortgagor with respect to collecting the Rents, including instructions which direct the obligors to pay all amounts due directly to the Mortgagee. Upon such notification and at the expense of Mortgagor, the Mortgagee may enforce collection of any Rents, and adjust, settle, or compromise the amount or payment thereof.

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5.5 ACCOUNT DEBTORS. Mortgagee may, in its discretion, after the occurrence and during the continuance of any Event of Default, notify any account debtor to make payments directly to Mortgagee and contact account debtors directly to verify information furnished by Mortgagor. Mortgagee shall not have any obligation to preserve any rights against prior parties.

5.6 COSTS AND EXPENSES. All reasonable sums advanced or costs or expenses incurred by Mortgagee (either by it directly or on its behalf by the Trustee or any receiver appointed hereunder) in protecting and enforcing its rights hereunder shall constitute a demand obligation owing by Mortgagor to Mortgagee as part of the Obligations. Mortgagor hereby agrees to repay such reasonable sums on demand plus interest thereon from the date of the advance or incurrence until reimbursement of Mortgagee at the same rate of interest as charged Reference Rate Advances when an Event of Default exists as set forth in the Credit Agreement.

5.7 SET-OFF. Upon the occurrence and during the continuance of any Event of Default, Mortgagee shall have the right to set-off any funds of Mortgagor in the possession of Mortgagee against any amounts then due by Mortgagor to Mortgagee pursuant to this Deed of Trust.

ARTICLE VI

MISCELLANEOUS

6.1 TRUSTEES.

(a) Successor Trustees. The Trustee may resign in writing addressed to Mortgagee or be removed at any time with or without cause by an instrument in writing duly executed by Mortgagee. In case of the death, resignation or removal of the Trustee, a successor Trustee may be appointed by Mortgagee by instrument of substitution complying with any applicable requirements of law, and in the absence of any requirement, without other formality other than an appointment and designation in writing. The appointment and designation will vest in the named successor Trustee all the estate and title of the Trustee in all of the Mortgaged Property and all of the rights, powers, privileges, immunities and duties hereby conferred upon the Trustee. All references herein to the Trustee will be deemed to refer to any successor Trustee from time to time acting hereunder.

(b) Indemnification of Trustee. The Trustee shall not be liable for any error of judgment or act done by the Trustee in good faith, or be otherwise responsible or accountable under any circumstances whatsoever, INCLUDING THE TRUSTEE'S OWN NEGLIGENCE, but excluding any of the Trustee's own gross negligence or willful misconduct found to be such by a final, non-appealable judgment by a court of competent jurisdiction. The Trustee may rely on any instrument, document, or signature authorizing or supporting any action taken or proposed to be taken by him hereunder, believed by him in good faith to be genuine. All moneys received by the Trustee shall, until used or applied as herein provided, be held in trust for the purposes for which they were received, but need not be segregated in any manner from any other moneys (except to the extent required by law), and the Trustee shall have no liability for interest on any moneys

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received by him hereunder. MORTGAGOR SHALL REIMBURSE THE TRUSTEE FOR, AND INDEMNIFY AND SAVE THE TRUSTEE HARMLESS AGAINST, ANY AND ALL LIABILITY AND EXPENSES WHICH MAY BE INCURRED BY THE TRUSTEE IN THE PERFORMANCE OF THE TRUSTEE'S DUTIES HEREUNDER, INCLUDING THOSE INCURRED AS A RESULT OF THE TRUSTEE'S OWN NEGLIGENCE, BUT EXCLUDING SUCH LIABILITIES AND EXPENSES THAT ARE FOUND BY A FINAL, NON-APPEALABLE JUDGMENT BY A COURT OF COMPETENT JURISDICTION TO HAVE BEEN INCURRED AS A RESULT OF THE GROSS NEGLIGENCE, WILLFUL MISCONDUCT, OR BAD FAITH OF THE TRUSTEE. MORTGAGOR'S OBLIGATIONS UNDER THIS SECTION 6.1(b) SHALL SURVIVE THE TERMINATION OF THIS DEED OF TRUST, THE PAYMENT IN FULL OF THE SECURED OBLIGATIONS, THE TERMINATION OF ALL OBLIGATIONS OF THE ISSUING BANKS AND THE BANKS IN RESPECT OF LETTERS OF CREDIT, AND THE TERMINATION OR EXPIRATION OF THE COMMITMENTS.

(c) Duties of Trustee. It shall be no part of the duty of the Trustee to see to any recording, filing or registration of this Deed of Trust or any other instrument in addition or supplemental hereto, or to see to the payment of or be under any duty with respect to any tax or assessment or other governmental charge which may be levied or assessed on the Mortgaged Property, any part thereof, or against Mortgagor, or to see to the performance or observance by Mortgagor of any of the covenants and agreements contained herein. Trustee shall not be responsible for the execution, acknowledgment or validity of this Deed of Trust or of any instrument in addition or supplemental hereto or for the sufficiency of the security purported to be created hereby, and makes no representation in respect thereof or in respect of the rights of Mortgagee. Trustee shall have the right to seek the advice of counsel upon any matters arising hereunder and shall be fully protected in relying as to legal matters on the advice of counsel. Trustee shall not incur any personal liability hereunder except for his own willful misconduct; and the Trustee shall have the right to rely on any instrument, document or signature authorizing or supporting any action taken or proposed to be taken by him hereunder, believed by him in good faith to be genuine.

6.2 ADVANCES BY MORTGAGEE OR TRUSTEE. Each and every covenant of Mortgagor herein contained shall be performed and kept by Mortgagor solely at Mortgagor's expense. If Mortgagor fails to perform or keep any of the covenants of whatsoever kind or nature contained in this Deed of Trust, Mortgagee (either by it directly or on its behalf by the Trustee or any receiver appointed hereunder) may, but will not be obligated to, make advances to perform the same on Mortgagor's behalf, and Mortgagor hereby agrees to repay such sums and any reasonable attorneys' fees incurred in connection therewith on demand plus interest thereon from the date of the advance until reimbursement of Mortgagee at the same rate of interest as charged Reference Rate Advances when an Event of Default exists as set forth in the Credit Agreement. In addition, Mortgagor hereby agrees to repay on demand any costs, expenses and reasonable attorney's fees incurred by Mortgagee or the Trustee which are to be obligations of Mortgagor pursuant to, or allowed by, the terms of this Deed of Trust, including such costs, expenses and reasonable attorney's fees incurred pursuant to the terms hereof, plus interest thereon from the date of the advance by Mortgagee or the Trustee until reimbursement of Mortgagee or the Trustee, respectively, at the same rate of interest as charged Reference Rate Advances when an Event of Default exists as set forth in the Credit Agreement. Such amounts will be in addition to any sum of money which may, pursuant to the terms and conditions of the written instruments

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comprising part of the Secured Obligations, be due and owing. No such advance will be deemed to relieve Mortgagor from any default hereunder.

6.3 TERMINATION. If the Secured Obligations (including all Letter of Credit Obligations) have been indefeasible paid in full in cash, all Letters of Credit have expired or terminated and all obligations of the Issuing Banks and the Banks in respect of Letters of Credit have terminated, and all Commitments have expired or terminated, then all of the Mortgaged Property (to the extent not sold pursuant to the terms hereof) will revert to Mortgagor and the entire estate, right, title and interest of the Trustee and Mortgagee will thereupon cease; and Mortgagee in such case shall, upon the request of Mortgagor and the payment by Mortgagor of all reasonable attorneys' fees and other expenses, deliver to Mortgagor proper instruments acknowledging satisfaction of this Deed of Trust.

6.4 RENEWALS, AMENDMENTS AND OTHER SECURITY. Without notice or consent of Mortgagor, renewals and extensions of the written instruments constituting part or all of the Secured Obligations may be given at any time and amendments may be made to agreements relating to any part of such written instruments or the Mortgaged Property. Mortgagee may take or hold other security for the Secured Obligations without notice to or consent of Mortgagor. The acceptance of this Deed of Trust by Mortgagee shall not waive or impair any other security Mortgagee may have or hereafter acquire to secure the payment of the Secured Obligations nor shall the taking of any such additional security waive or impair the Lien and security interests herein granted. The Trustee or Mortgagee may resort first to such other security or any part thereof, or first to the security herein given or any part thereof, or from time to time to either or both, even to the partial or complete abandonment of either security, and such action will not be a waiver of any rights conferred by this Deed of Trust. This Deed of Trust may not be amended, waived or modified except in a written instrument executed by both Mortgagor and Mortgagee.

6.5 SECURITY AGREEMENT, FINANCING STATEMENT AND FIXTURE FILING. This Deed of Trust will be deemed to be and may be enforced from time to time as an assignment, chattel mortgage, contract, deed of trust, financing statement, real estate mortgage, or security agreement, and from time to time as any one or more thereof if appropriate under applicable state law. AS A FINANCING STATEMENT, THIS DEED OF TRUST IS INTENDED TO COVER ALL PERSONALTY COLLATERAL INCLUDING MORTGAGOR'S INTEREST IN ALL HYDROCARBONS AS AND AFTER THEY ARE EXTRACTED AND ALL ACCOUNTS ARISING FROM THE SALE THEREOF AT THE WELLHEAD. THIS DEED OF TRUST SHALL BE EFFECTIVE AS A FINANCING STATEMENT FILED AS A FIXTURE FILING WITH RESPECT TO FIXTURE COLLATERAL INCLUDED WITHIN THE MORTGAGED PROPERTY. This Deed of Trust shall be filed in the real estate records or other appropriate records of the county or counties in the state in which any part of the Realty Collateral and Fixture Collateral is located as well as the Uniform Commercial Code records or other appropriate office of the state in which any Mortgaged Property is located. At Mortgagee's request, Mortgagor shall execute financing statements covering the Personalty Collateral and Fixture Collateral, which financing statements may be filed in the Uniform Commercial Code records or other appropriate office of the county or state in which any of the Collateral is located or in any other location permitted or required to perfect Mortgagee's security interest under the Uniform Commercial Code. In addition, Mortgagor hereby irrevocably authorizes Mortgagee and any affiliate, employee or agent thereof, at any

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time and from time to time, to file in any Uniform Commercial Code jurisdiction any financing statement or document and amendments thereto, without the signature of Mortgagor where permitted by law, in order to perfect or maintain the perfection of any security interest granted under this Deed of Trust. A photographic or other reproduction of this Deed of Trust shall be sufficient as a financing statement.

6.6 UNENFORCEABLE OR INAPPLICABLE PROVISIONS. If any term, covenant, condition or provision hereof is invalid, illegal or unenforceable in any respect, the other provisions hereof will remain in full force and effect and will be liberally construed in favor of the Trustee and Mortgagee in order to carry out the provisions hereof.

6.7 RIGHTS CUMULATIVE. Each and every right, power and remedy herein given to the Trustee or Mortgagee will be cumulative and not exclusive, and each and every right, power and remedy whether specifically herein given or otherwise existing may be exercised from time to time and as often and in such order as may be deemed expedient by the Trustee, or Mortgagee, as the case may be, and the exercise, or the beginning of the exercise, of any such right, power or remedy will not be deemed a waiver of the right to exercise, at the same time or thereafter, any other right, power or remedy. No delay or omission by the Trustee or by Mortgagee in the exercise of any right, power or remedy will impair any such right, power or remedy or operate as a waiver thereof or of any other right, power or remedy then or thereafter existing.

6.8 WAIVER BY MORTGAGEE. Any and all covenants in this Deed of Trust may from time to time by instrument in writing by Mortgagee and the Majority Banks, be waived to such extent and in such manner as the Trustee or Mortgagee may desire, but no such waiver will ever affect or impair either the Trustee's or Mortgagee's rights hereunder, except to the extent specifically stated in such written instrument.

6.9 TERMS. The term "Mortgagor" as used in this Deed of Trust will be construed as singular or plural to correspond with the number of persons executing this Deed of Trust as Mortgagor. If more than one person executes this Deed of Trust as Mortgagor, his, her, its, or their duties and liabilities under this Deed of Trust will be joint and several. The terms "Mortgagee", "Mortgagor", and "Trustee" as used in this Deed of Trust include the heirs, executors or administrators, successors, representatives, receiver, trustees and assigns of those parties as provided in Section 6.14 below.

6.10 COUNTERPARTS. This Deed of Trust may be executed in any number of counterparts, each of which will for all purposes be deemed to be an original, and all of which are identical except that, to facilitate recordation, in any particular counties counterpart portions of Exhibit A hereto which describe Properties situated in counties other than the counties in which such counterpart is to be recorded may have been omitted.

6.11 GOVERNING LAW. This Deed of Trust shall be governed by and construed in accordance with the laws of the State of Texas.

6.12 NOTICE. All notices required or permitted to be given by Mortgagor, Mortgagee or the Trustee shall be made in the manner set forth in the Credit Agreement and shall be addressed as follows:

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Mortgagor:          [Mortgagor]
                    % HEP Operating Company, L.P.
                    100 Crescent Court, Suite 1600
                    Dallas, Texas 75201-6927
                    Attention: Steve McDonnell
                    Facsimile: 214.871.3850

Mortgagee:          Union Bank of California, N.A.
                    445 South Figueroa Street, 15th Floor
                    Los Angeles, California 90071
                    Attention: Don Smith
                    Facsimile: 213.236.6823

Trustee:            Any notices to be given to the
                    Trustee shall also be delivered to Mortgagee.

6.13 CONDEMNATION. All awards and payments heretofore and hereafter made for the taking of or injury to the Mortgaged Property or any portion thereof whether such taking or injury be done under the power of eminent domain or otherwise, are hereby assigned, and shall be paid to Mortgagee. Mortgagee is hereby authorized to collect and receive the proceeds of such awards and payments and to give proper receipts and acquittances therefor. Mortgagor hereby agrees to make, execute and deliver, upon request, any and all assignments and other instruments sufficient for the purpose of confirming this assignment of the awards and payments to Mortgagee free and clear of any encumbrances of any kind or nature whatsoever. Any such award or payment may, at the option of Mortgagee, be retained and applied by Mortgagee after payment of attorneys' fees, costs and expenses incurred in connection with the collection of such award or payment toward payment of all or a portion of the Secured Obligations, whether or not the Secured Obligations are then due and payable, or be paid over wholly or in part to Mortgagor for the purpose of altering, restoring or rebuilding any part of the Mortgaged Property which may have been altered, damaged or destroyed as a result of any such taking, or other injury to the Mortgaged Property.

6.14 SUCCESSORS AND ASSIGNS. This Deed of Trust shall (a) be binding upon Mortgagor and its successors, transferees and assigns, and (b) inure, together with the rights and remedies of the Mortgagee hereunder, to the benefit of and be binding upon, the Mortgagee, the Issuing Banks, and the Banks and their respective successors, transferees, and assigns, and to the benefit of and be binding upon, the Swap Counterparties, and each of their respective successors, transferees, and assigns to the extent such successors, transferees, and assigns of a Swap Counterparty is a Bank or an Affiliate of a Bank. Without limiting the generality of the foregoing clause, when any Bank assigns or otherwise transfers any interest held by it under the Credit Agreement or other Credit Document to any other Person pursuant to the terms of the Credit Agreement or such other Credit Document, that other Person shall thereupon become vested with all the benefits held by such Bank under this Deed of Trust.

6.15 ARTICLE AND SECTION HEADINGS. The article and section headings in this Deed of Trust are inserted for convenience of reference and shall not be considered a part of this Deed of Trust or used in its interpretation.

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6.16 USURY NOT INTENDED. It is the intent of Mortgagor and Mortgagee in the execution and performance of this Deed of Trust, the Credit Agreement and the other Credit Documents to contract in strict compliance with applicable usury laws governing the Secured Obligations including such applicable usury laws of the State of Texas and the United States of America as are from time-to-time in effect. In furtherance thereof, Mortgagee and Mortgagor stipulate and agree that none of the terms and provisions contained in this Deed of Trust, the Credit Agreement or the other Credit Documents shall ever be construed to create a contract to pay, as consideration for the use, forbearance or detention of money, interest at a rate in excess of the maximum non-usurious rate permitted by applicable law and that for purposes hereof "interest" shall include the aggregate of all charges which constitute interest under such laws that are contracted for, charged or received under this Deed of Trust, the Credit Agreement and the other Credit Documents; and in the event that, notwithstanding the foregoing, under any circumstances the aggregate amounts taken, reserved, charged, received or paid on the Secured Obligations, include amounts which by applicable law are deemed interest which would exceed the maximum non-usurious rate permitted by applicable law, then such excess shall be deemed to be a mistake and Mortgagee shall credit the same on the principal of the Secured Obligations (or if the Secured Obligations shall have been paid in full, refund said excess to Mortgagor). In the event that the maturity of the Secured Obligations is accelerated by reason of any election of Mortgagee resulting from any Event of Default, or in the event of any required or permitted prepayment, then such consideration that constitutes interest may never include more than the maximum non-usurious rate permitted by applicable law and excess interest, if any, provided for in this Deed of Trust, the Credit Agreement or other Credit Documents shall be canceled automatically as of the date of such acceleration and prepayment and, if theretofore paid, shall be credited on the Secured Obligations or, if the Secured Obligations shall have been paid in full, refunded to Mortgagor. In determining whether or not the interest paid or payable under any specific contingencies exceeds the maximum non-usurious rate permitted by applicable law, Mortgagor and Mortgagee shall to the maximum extent permitted under applicable law amortize, prorate, allocate and spread in equal part during the period of the full stated term of the Secured Obligations, all amounts considered to be interest under applicable law of any kind contracted for, charged, received or reserved in connection with the Secured Obligation.

6.17 [INTENTIONALLY OMITTED.]

6.18 NO OFFSETS, ETC. Mortgagor hereby represents, warrants and covenants to Mortgagee and the Trustee that there are no offsets, counterclaims or defenses at law or in equity against this Deed of Trust or the indebtedness secured thereby.

6.19 BANKRUPTCY LIMITATION. Notwithstanding anything contained herein to the contrary, it is the intention of Mortgagor, the Mortgagee and the other Credit Parties that the amount of the Secured Obligation secured by Mortgagor's interests in any of its Property shall be in, but not in excess of, the maximum amount permitted by fraudulent conveyance, fraudulent transfer and other similar law, rule or regulation of any Governmental Authority applicable to Mortgagor. Accordingly, notwithstanding anything to the contrary contained in this Deed of Trust in any other agreement or instrument executed in connection with the payment of any of the Secured Obligations, the amount of the Secured Obligations secured by Mortgagor's interests in any of its Property pursuant to this Deed of Trust shall be limited to an aggregate amount equal to the largest amount that would not render Mortgagor's obligations hereunder or the Liens

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and security interest granted to the Mortgagee hereunder subject to avoidance under Section 548 of the United States Bankruptcy Code or any comparable provision of any other applicable law.

6.20 EXPRESS NEGLIGENCE RULE. The indemnification, release and assumption provisions provided for in this Agreement shall be applicable whether or not the losses, costs, expenses and damages in question arose solely or in part from the gross, active, passive, or concurrent negligence, strict liability or other fault of any indemnified party. Each of Administrative Agent, the Issuing Banks, the Banks, the Borrower, and each of the Guarantors acknowledges that this statement complies with the express negligence rule and is conspicuous.

6.21 TIME OF THE ESSENCE. Time is of the essence in the performance of each and every obligation under this Deed of Trust.

6.22 FINANCING STATEMENT AND UTILITY SECURITY INSTRUMENT FILINGS. This Deed of Trust may be filed as provided in Article 9 of the UCC, to assure that the security interests granted by this Deed of Trust are perfected. In this connection, this instrument will be presented to a filing officer under the UCC to be filed in the real estate records as a Financing Statement covering fixtures. This Deed of Trust may also be filed as provided in TEX. BUS. & COM. CODE ANN. Ch. 35 (Vernon 1996), as amended from time to time, relating to the granting of a security interest by utilities. The filing of this Deed of Trust under the provisions of TEX. BUS. & COM. CODE ANN, Ch. 35 (Vernon 1996), as amended from time to time, shall not constitute an admission by Mortgagor that it is a utility for purposes of TEX. BUS. & COM. CODE ANN. Ch. 35 (Vernon 1996), as amended from time to time, or any other statute, rule or regulation of any governmental authority or agency.

[SIGNATURE PAGES FOLLOW]

Page 29 of 33

[SIGNATURE PAGE TO MORTGAGE - PAGE 1 OF ___]

EXECUTED as of July 13, 2004.

MORTGAGOR:

                                          [____________________]

                                          By: __________________________________
                                          Name: ________________________________
                                          Title: _______________________________

THE STATE OF TEXAS       Section
                         Section
COUNTY OF DALLAS         Section

The foregoing instrument was acknowledged before me this July 13, 2004 by _______________________, the __________________ of [MORTGAGOR], on behalf of
[MORTAGOR].

Given under my hand and official seal this July 13, 2004.


Notary Public in and for
[NOTARIAL SEAL] the State of Texas

Page 30 of 33

[SIGNATURE PAGE TO MORTGAGE - PAGE 2 OF ___]

EXECUTED as of July 13, 2004.

MORTGAGEE:

UNION BANK OF CALIFORNIA, N.A.

                                          By: __________________________________
                                          Name: ________________________________
                                          Title: _______________________________

THE STATE OF TEXAS     Section
                       Section
COUNTY OF DALLAS       Section

The foregoing instrument was acknowledged before me this July 13, 2004 by __________________________, the ________________ of UNION BANK OF CALIFORNIA, N.A., a national association, on behalf of the national association.

Given under my hand and official seal this July 13, 2004.


Notary Public in and for
[NOTARIAL SEAL] the State of Texas

Page 31 of 33

EXHIBIT A

DESCRIPTION OF REALTY COLLATERAL

Page 32 of 33

SCHEDULE I

DESCRIPTION OF MATERIAL CONTRACTS

Page 33 of 33

EXHIBIT 10.7

Execution Copy


OMNIBUS AGREEMENT

among

HOLLY CORPORATION

NAVAJO PIPELINE CO., L.P.

HOLLY LOGISTIC SERVICES, L.L.C.

HEP LOGISTICS HOLDINGS, L.P.

HOLLY ENERGY PARTNERS, L.P.

HEP LOGISTICS GP, L.L.C.

and

HEP OPERATING COMPANY, L.P.



OMNIBUS AGREEMENT

THIS OMNIBUS AGREEMENT ("Agreement") is entered into on, and effective as of, the Closing Date (as defined herein), and is by and among Holly Corporation, a Delaware corporation ("Holly"), Navajo Pipeline Co., L.P., a Delaware limited partnership ("Navajo Pipeline"), Holly Logistic Services, L.L.C., a Delaware limited liability company ("Holly GP"), HEP Logistics Holdings, L.P., a Delaware limited partnership (the "General Partner"), Holly Energy Partners, L.P., a Delaware limited partnership (the "Partnership"), HEP Logistics GP, L.L.C., a Delaware limited liability company (the "OLP GP"), and HEP Operating Company, L.P., a Delaware limited partnership (the "Operating Partnership"). The above-named entities are sometimes referred to in this Agreement each as a "Party" and collectively as the "Parties."

R E C I T A L S:

1. The Parties desire by their execution of this Agreement to evidence their agreement, as more fully set forth in Article II, with respect to those business opportunities that the Holly Entities (as defined herein) and Holly GP will not engage in during the term of this Agreement unless the Partnership has declined to engage in any such business opportunity for its own account.

2. The Parties desire by their execution of this Agreement to evidence their agreement, as more fully set forth in Article III, with respect to certain indemnification obligations of the Parties to each other.

3. The Parties desire by their execution of this Agreement to evidence their agreement, as more fully set forth in Article IV, with respect to the amount to be paid by the Partnership for the general and administrative services to be performed by Holly and its Affiliates (as defined herein) for and on behalf of the Partnership Group (as defined herein).

4. The Parties desire by their execution of this Agreement to evidence their agreement, as more fully set forth in Article V, with respect to the Partnership Group's option to purchase the Intermediate Pipelines (as defined herein).

5. The Parties desire by their execution of this Agreement to evidence their agreement, as more fully set forth in Article VI, with respect to Holly's right of first refusal relating to the Assets (as defined herein).

In consideration of the premises and the covenants, conditions, and agreements contained herein, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties hereto hereby agree as follows:


ARTICLE I
DEFINITIONS

1.1 DEFINITIONS.

As used in this Agreement, the following terms shall have the respective meanings set forth below:

"Acquisition Proposal" is defined in Section 6.2(a).

"Administrative Fee" is defined in Section 4.1(a).

"Affiliate" is defined in the Partnership Agreement.

"Assets" means all assets conveyed, contributed, or otherwise transferred by the Holly Entities to the Partnership Group prior to or on the Closing Date and any assets acquired by the Partnership Group pursuant to the exercise of the purchase option granted under Article V, including any such assets held by a Person whose ownership interests are transferred by the Holly Entities to the Partnership Group prior to or on the Closing Date by means of operation of law or otherwise.

"Change of Control" means, with respect to any Person (the "Applicable Person"), any of the following events: (a) any sale, lease, exchange, or other transfer (in one transaction or a series of related transactions) of all or substantially all of the Applicable Person's assets to any other Person unless immediately following such sale, lease, exchange, or other transfer such assets are owned, directly or indirectly, by the Applicable Person; (b) the consolidation or merger of the Applicable Person with or into another Person pursuant to a transaction in which the outstanding Voting Securities of the Applicable Person are changed into or exchanged for cash, securities, or other property, other than any such transaction where (i) the outstanding Voting Securities of the Applicable Person are changed into or exchanged for Voting Securities of the surviving Person or its parent and (ii) the holders of the Voting Securities of the Applicable Person immediately prior to such transaction own, directly or indirectly, not less than a majority of the Voting Securities of the surviving Person or its parent immediately after such transaction; and
(c) a "person" or "group" (within the meaning of Sections 13(d) or 14(d)(2) of the Exchange Act) (in the case of Holly, other than a group consisting of some of all of the current control persons of Holly), being or becoming the "beneficial owner" (as defined in Rules 13d-3 and 13d-5 under the Exchange Act) of more than 50% of all of the then outstanding Voting Securities of the Applicable Person, except in a merger or consolidation that would not constitute a Change of Control under clause (b) above.

"Closing Date" means the date of the closing of the Partnership's initial public offering of Common Units. For purposes of Article III, Closing Date shall mean, with respect to the Intermediate Pipelines, the closing date of the purchase of the Intermediate Pipelines by a Partnership Group Member pursuant to the option granted pursuant to Section 5.1.

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"Common Units" is defined in the Partnership Agreement.

"Conflicts Committee" is defined in the Partnership Agreement.

"Contribution Agreement" means that certain Contribution, Conveyance and Assumption Agreement, dated as of the Closing Date, among Holly, Navajo Pipeline, Holly GP, the General Partner, the Partnership, the OLP GP, the Operating Partnership and certain other parties, together with the additional conveyance documents and instruments contemplated or referenced thereunder.

"control" means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a Person, whether through ownership of voting securities, by contract, or otherwise.

"Covered Environmental Losses" is defined in Section 3.1.

"Disposition Notice" is defined in Section 6.2(a).

"Environmental Laws" means all federal, state, and local laws, statutes, rules, regulations, orders, and ordinances, now or hereafter in effect, relating to protection of the environment including, without limitation, the federal Comprehensive Environmental Response, Compensation, and Liability Act, the Superfund Amendments Reauthorization Act, the Resource Conservation and Recovery Act, the Clean Air Act, the Federal Water Pollution Control Act, the Toxic Substances Control Act, the Oil Pollution Act, the Safe Drinking Water Act, the Hazardous Materials Transportation Act, and other environmental conservation and protection laws, each as amended from time to time.

"Exchange Act" means the Securities Exchange Act of 1934, as amended.

"First ROFR Acceptance Deadline" is defined in Section 6.2(a).

"General Partner" is defined in the introduction to this Agreement.

"Hazardous Substance" means (a) any substance that is designated, defined, or classified as a hazardous waste, hazardous material, pollutant, contaminant, or toxic or hazardous substance, or that is otherwise regulated under any Environmental Law, including, without limitation, any hazardous substance as defined under the Comprehensive Environmental Response, Compensation, and Liability Act, and (b) petroleum, crude oil, gasoline, natural gas, fuel oil, motor oil, waste oil, diesel fuel, jet fuel, and other refined petroleum hydrocarbons.

"Holly Entities" means Holly and any Person controlled, directly or indirectly, by Holly other than the Partnership Entities; and "Holly Entity" means any of the Holly Entities.

"Indemnified Party" means the Partnership Group or Holly, as the case may be, in their capacity as the parties entitled to indemnification in accordance with Article III.

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"Indemnifying Party" means either the Partnership Group or Holly, as the case may be, in their capacity as the parties from whom indemnification may be required in accordance with Article III.

"Intermediate Pipelines" means the 8-inch pipeline running from Lovington, New Mexico to Artesia, New Mexico and the 10-inch pipeline running from Lovington, New Mexico to Artesia, New Mexico, each owned by Navajo Pipeline.

"Limited Partner" is defined in the Partnership Agreement.

"Offer" is defined in Section 2.3(a).

"Offer Price" is defined in Section 6.2(a).

"Partnership Agreement" means the First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P., dated as of the Closing Date, as such agreement is in effect on the Closing Date, to which reference is hereby made for all purposes of this Agreement. No amendment or modification to the Partnership Agreement subsequent to the Closing Date shall be given effect for the purposes of this Agreement unless consented to by each of the Parties to this Agreement.

"Partnership Entities" means Holly GP, the General Partner and each member of the Partnership Group.

"Partnership Entity" means any of the Partnership Entities.

"Partnership Group" means the Partnership, the OLP GP, the Operating Partnership and any Subsidiary of any such Person, treated as a single consolidated entity.

"Partnership Group Member" means any member of the Partnership Group.

"Party" and "Parties" are defined in the introduction to this Agreement.

"Person" means an individual or a corporation, limited liability company, partnership, joint venture, trust, unincorporated organization, association, government agency or political subdivision thereof or other entity.

"Proposed Transferee" is defined in Section 6.2(a).

"Prudent Industry Practice" means such practices, methods, acts, techniques, and standards as are in effect at the time in question that are consistent with (a) the standards generally followed by the United States pipeline and terminalling industries or (b) such higher standards as may be applied or followed by the Holly Entities in the performance of similar tasks or projects, or by the Partnership Entities in the performance of similar tasks or projects.

"Restricted Businesses" is defined in Section 2.1.

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"Retained Assets" means the pipelines, terminals and other assets and investments owned by any of the Holly Entities that were not conveyed, contributed or otherwise transferred to the Partnership Group pursuant to the Contribution Agreement, including, without limitation, the Intermediate Pipelines.

"ROFR Acceptance Deadline" means the First ROFR Acceptance Deadline or the Second ROFR Acceptance Deadline, as applicable.

"Sale Assets" is defined in Section 6.2(a).

"Second ROFR Acceptance Deadline" is defined in Section 6.2(a).

"Subject Assets" is defined in Section 2.2(d).

"Subsidiary" means, with respect to any Person, (a) a corporation of which more than 50% of the voting power of shares entitled (without regard to the occurrence of any contingency) to vote in the election of directors or other governing body of such corporation is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person or a combination thereof, (b) a partnership (whether general or limited) in which such Person or a Subsidiary of such Person is, at the date of determination, a general or limited partner of such partnership, but only if more than 50% of the partnership interests of such partnership (considering all of the partnership interests of the partnership as a single class) is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person, or a combination thereof, or (c) any other Person (other than a corporation or a partnership) in which such Person, one or more Subsidiaries of such Person, or a combination thereof, directly or indirectly, at the date of determination, has (i) at least a majority ownership interest or (ii) the power to elect or direct the election of a majority of the directors or other governing body of such Person.

"Toxic Tort" means a claim or cause of action arising from personal injury or property damage incurred by the plaintiff that is alleged to have been caused by exposure to, or contamination by, Hazardous Substances that have been released into the environment by or as a result of the actions or omissions of the defendant.

"Transfer" including the correlative terms "Transferring" or "Transferred" means any direct or indirect transfer, assignment, sale, gift, pledge, hypothecation or other encumbrance, or any other disposition (whether voluntary, involuntary or by operation of law) of the Assets.

"Units" is defined in the Partnership Agreement.

"Voting Securities" means securities of any class of a Person entitling the holders thereof to vote on a regular basis in the election of members of the board of directors or other governing body of such Person.

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ARTICLE II
BUSINESS OPPORTUNITIES

2.1 RESTRICTED BUSINESSES. For so long as a Holly Entity controls the Partnership, and except as permitted by Section 2.2, Holly GP and each of the Holly Entities shall be prohibited from engaging in or acquiring or investing in any business having assets engaged in the following businesses (the "Restricted Businesses"): the ownership and/or operation of crude oil pipelines or terminals, intermediate product pipelines or terminals, refined products pipelines or terminals, truck racks or crude oil gathering systems in the continental United States.

2.2 PERMITTED EXCEPTIONS. Notwithstanding any provision of Section 2.1 to the contrary, Holly GP and the Holly Entities may engage in the following activities under the following circumstances:

(a) the ownership and/or operation of any of the Retained Assets (including replacements of the Retained Assets);

(b) the ownership and/or operation of any crude oil pipeline or gathering system, acquired or constructed by a Holly Entity or Holly GP after the Closing Date that is physically inter-connected to a refinery of a Holly Entity or Holly GP;

(c) any Restricted Business conducted by a Holly Entity or Holly GP with the approval of the Conflicts Committee;

(d) the ownership and/or operation of any asset or group of related assets used in the activities described in Section 2.1 that are acquired or constructed by a Holly Entity or Holly GP after the Closing Date (the "Subject Assets") if, in the case of an acquisition, the fair market value of the Subject Assets (as determined in good faith by the Board of Directors of Holly), or, in the case of construction, the estimated construction cost of the Subject Assets (as determined in good faith by the Board of Directors of Holly), is less than $5 million at the time of such acquisition or completion of construction, as the case may be;

(e) the ownership and/or operation of any Subject Assets acquired by a Holly Entity or Holly GP after the Closing Date with a fair market value (as determined in good faith by the Board of Directors of Holly) equal to or greater than $5 million at the time of the acquisition; provided, the Partnership has been offered the opportunity to purchase the Subject Assets in accordance with Section 2.3 and the Partnership (with the concurrence of the Conflicts Committee) has elected not to purchase the Subject Assets; and

(f) the ownership and/or operation of any Subject Assets constructed by a Holly Entity or Holly GP after the Closing Date with a construction cost (as determined in good faith by the Board of Directors of Holly) equal to or greater than $5 million at the time of completion of construction that the Partnership has been offered the opportunity to purchase in accordance with Section 2.3 and the Partnership (with the concurrence of the Conflicts Committee) has elected not to purchase.

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2.3 PROCEDURES.

(a) In the event that Holly GP or a Holly Entity becomes aware of an opportunity to acquire Subject Assets with a fair market value (as determined in good faith by the Board of Directors of Holly) equal to or greater than $5 million, then subject to Section 2.3(b), then as soon as practicable, Holly GP or such Holly Entity shall notify the General Partner of such opportunity and deliver to the General Partner all information prepared by or on behalf of Holly GP or such Holly Entity relating to such potential transaction. As soon as practicable but in any event within 30 days after receipt of such notification and information, the General Partner, on behalf of the Partnership, shall notify Holly GP or the Holly Entity that either (i) the General Partner, on behalf of the Partnership, has elected, with the concurrence of the Conflicts Committee, not to cause a member of the Partnership Group to pursue the opportunity to purchase the Subject Assets, or (ii) the General Partner, on behalf of the Partnership, has elected (with the concurrence of the Conflicts Committee) to cause a member of the Partnership Group to pursue the opportunity to purchase the Subject Assets. If, at any time, the General Partner abandons such opportunity with the approval of the Conflicts Committee (as evidenced in writing by the General Partner following the request of Holly GP or the Holly Entity), Holly GP or the Holly Entity may pursue such opportunity. Any Subject Assets which are permitted to be acquired by Holly GP or a Holly Entity must be so acquired (i) within 12 months of the later to occur of (A) the date that Holly GP or the Holly Entity becomes able to pursue such acquisition in accordance with the provisions of this Section 2.3(a), and (B) the date upon which all required governmental approvals to consummate such acquisition have been obtained, and (ii) on terms not materially more favorable to Holly GP or the Holly Entity than were offered to the Partnership. If either of these conditions are not satisfied, the opportunity must be reoffered to the Partnership in accordance with this Section 2.3(a).

(b) Notwithstanding Section 2.3(a), in the event that (i) Holly GP or a Holly Entity becomes aware of an opportunity to make an acquisition that includes both Subject Assets and assets that are not Subject Assets and the Subject Assets have a fair market value (as determined in good faith by the Board of Directors of Holly) equal to or greater than $5 million but comprise less than half of the fair market value (as determined in good faith by the Board of Directors of Holly) of the total assets being considered for acquisition or (ii) Holly GP or a Holly Entity desires to construct Subject Assets with an estimated construction cost (as determined in good faith by the Board of Directors of Holly) equal to or greater than $5 million, then Holly GP or the Holly Entity may make such acquisition without first offering the opportunity to the Partnership or may construct such Subject Assets as long as it complies with the following procedures:

(i) Within 90 days after the consummation of the acquisition or the completion of construction by Holly GP or a Holly Entity of the Subject Assets, as the case may be, Holly GP or the Holly Entity shall notify the General Partner in writing of such acquisition or construction and offer the Partnership Group the opportunity to purchase such Subject Assets in accordance with this
Section 2.3(b) (the "Offer"). The Offer shall set forth the terms relating to the purchase of the Subject Assets and, if Holly GP or any Holly Entity desires to

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utilize the Subject Assets, the Offer will also include the commercially reasonable terms on which the Partnership Group will provide services to Holly GP or the Holly Entity to enable Holly GP or the Holly Entity to utilize the Subject Assets. As soon as practicable, but in any event within 30 days after receipt of such written notification, the General Partner shall notify Holly GP or the Holly Entity in writing that either (x) the General Partner has elected, with the concurrence of the Conflicts Committee, not to cause a Partnership Group Member to purchase the Subject Assets, in which event Holly GP or the Holly Entity shall be forever free to continue to own or operate such Subject Assets, or (y) the General Partner has elected (with the concurrence of the Conflicts Committee) to cause a Partnership Group Member to purchase the Subject Assets, in which event the following procedures shall apply.

(ii) If Holly GP or the Holly Entity and the General Partner (with the concurrence of the Conflicts Committee) within 60 days after receipt by the General Partner of the Offer are able to agree on the fair market value of the Subject Assets that are subject to the Offer and the other terms of the Offer including, without limitation, the terms, if any, on which the Partnership Group will provide services to Holly GP or the Holly Entity to enable it to utilize the Subject Assets, a Partnership Group Member shall purchase the Subject Assets for the agreed upon fair market value as soon as commercially practicable after such agreement has been reached and, if applicable, enter into an agreement with Holly GP or the Holly Entity to provide services in a manner consistent with the Offer.

(iii) If Holly GP or the Holly Entity and the General Partner are unable to agree within 60 days after receipt by the General Partner of the Offer on the fair market value of the Subject Assets that are subject to the Offer or the other terms of the Offer including, if applicable, the terms on which the Partnership Group will provide services to Holly GP or the Holly Entity to enable it to utilize the Subject Assets, Holly GP or the Holly Entity and the General Partner will engage a mutually agreed upon investment banking firm to determine the fair market value of the Subject Assets and/or the other terms on which the Partnership Group and Holly GP or the Holly Entity are unable to agree. Such investment banking firm will determine the fair market value of the Subject Assets and/or the other terms on which the Partnership Group and Holly GP or the Holly Entity are unable to agree within 30 days of its engagement and furnish Holly GP or the Holly Entity and the General Partner its determination. The fees of the investment banking firm will be split equally between Holly GP or the Holly Entity and the Partnership Group. Once the investment banking firm has submitted its determination of the fair market value of the Subject Assets and/or the other terms on which the Partnership Group and Holly GP or the Holly Entity are unable to agree, the General Partner will have the right, but not the obligation, subject to the approval of the Conflicts Committee, to cause a Partnership Group Member to purchase the Subject Assets pursuant to the Offer as modified by the determination of the investment banking firm. The Partnership Group will provide written notice of its decision to Holly GP or the Holly Entity within 30 days after the investment banking firm has submitted its determination.

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Failure to provide such notice within such 30-day period shall be deemed to constitute a decision not to purchase the Subject Assets. If the General Partner elects to cause a Partnership Group Member to purchase the Subject Assets, then the Partnership Group Member shall purchase the Subject Assets pursuant to the Offer as modified by the determination of the investment banking firm as soon as commercially practicable after such determination and, if applicable, enter into an agreement with Holly GP or the Holly Entity to provide services in a manner consistent with the Offer, as modified by the determination of the investment banking firm, if applicable.

2.4 SCOPE OF PROHIBITION. Except as provided in this Article II and the Partnership Agreement, Holly GP and each Holly Entity shall be free to engage in any business activity, including those that may be in direct competition with any Partnership Group Member.

2.5 ENFORCEMENT. Holly GP and the Holly Entities agree and acknowledge that the Partnership Group does not have an adequate remedy at law for the breach by Holly GP and the Holly Entities of the covenants and agreements set forth in this Article II, and that any breach by Holly GP or the Holly Entities of the covenants and agreements set forth in this Article II would result in irreparable injury to the Partnership Group. Holly GP and the Holly Entities further agree and acknowledge that any Partnership Group Member may, in addition to the other remedies which may be available to the Partnership Group, file a suit in equity to enjoin Holly GP and the Holly Entities from such breach, and consent to the issuance of injunctive relief under this Agreement.

ARTICLE III
INDEMNIFICATION

3.1 ENVIRONMENTAL INDEMNIFICATION.

(a) Subject to Section 3.2, Holly shall indemnify, defend and hold harmless the Partnership Group for a period of 10 years after the Closing Date from and against environmental and Toxic Tort losses (including, without limitation, economic losses, diminution in value suffered by third parties, and lost profits), damages, injuries (including, without limitation, personal injury and death), liabilities, claims, demands, causes of action, judgments, settlements, fines, penalties, costs, and expenses (including, without limitation, court costs and reasonable attorney's and expert's fees) of any and every kind or character, known or unknown, fixed or contingent, suffered or incurred by the Partnership Group or any third party by reason of or arising out of:

(i) any violation or correction of violation of Environmental Laws associated with the ownership or operation of the Assets, or

(ii) any event or condition associated with ownership or operation of the Assets (including, without limitation, the presence of Hazardous Substances on, under, about or migrating to or from the Assets or the disposal or release of Hazardous Substances generated by operation of the Assets at non-Asset locations) including, without limitation, (A) the cost and expense of any

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investigation, assessment, evaluation, monitoring, containment, cleanup, repair, restoration, remediation, or other corrective action required or necessary under Environmental Laws, (B) the cost or expense of the preparation and implementation of any closure, remedial, corrective action, or other plans required or necessary under Environmental Laws, and (C) the cost and expense for any environmental or Toxic Tort pre-trial, trial, or appellate legal or litigation support work;

but only to the extent that such violation complained of under Section 3.1(a)(i) or such events or conditions included under Section 3.1(a)(ii) occurred before the Closing Date (collectively, "Covered Environmental Losses").

(b) The Partnership Group shall indemnify, defend and hold harmless Holly from and against environmental and Toxic Tort losses (including, without limitation, economic losses, diminution in value suffered by third parties, and lost profits), damages, injuries (including, without limitation, personal injury and death), liabilities, claims, demands, causes of action, judgments, settlements, fines, penalties, costs, and expenses (including, without limitation, court costs and reasonable attorney's and expert's fees) of any and every kind or character, known or unknown, fixed or contingent, suffered or incurred by Holly or any third party by reason of or arising out of:

(i) any violation or correction of violation of Environmental Laws associated with the ownership or operation of the Assets, or

(ii) any event or condition associated with ownership or operation of the Assets (including, but not limited to, the presence of Hazardous Substances on, under, about or migrating to or from the Assets or the disposal or release of Hazardous Substances generated by operation of the Assets at non-Asset locations) including, without limitation, (A) the cost and expense of any investigation, assessment, evaluation, monitoring, containment, cleanup, repair, restoration, remediation, or other corrective action required or necessary under Environmental Laws, (B) the cost or expense of the preparation and implementation of any closure, remedial, corrective action, or other plans required or necessary under Environmental Laws, and (C) the cost and expense for any environmental or Toxic Tort pre-trial, trial, or appellate legal or litigation support work;

and regardless of whether such violation complained of under Section 3.1(b)(i) or such events or conditions included under Section 3.1(b)(ii) occurred before or after the Closing Date, except to the extent that any of the foregoing are Covered Environmental Losses for which the Partnership Group is entitled to indemnification from Holly under this Article III.

3.2 LIMITATIONS REGARDING ENVIRONMENTAL INDEMNIFICATION. The aggregate liability of Holly in respect of all Covered Environmental Losses under Section 3.1(a) shall not exceed $15.0 million and Holly will not have any obligation under Section 3.1(a) until the Covered Environmental Losses of the Partnership Group exceed $200,000.

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3.3 RIGHT OF WAY INDEMNIFICATION. Holly shall indemnify, defend and hold harmless the Partnership Group from and against any losses, damages, liabilities, claims, demands, causes of action, judgments, settlements, fines, penalties, costs, and expenses (including, without limitation, court costs and reasonable attorney's and expert's fees) of any and every kind or character, known or unknown, fixed or contingent, suffered or incurred by the Partnership Group by reason of or arising out of (a) the failure of the applicable Partnership Group Member to be the owner of such valid and indefeasible easement rights or fee ownership interests in and to the lands on which any pipeline or related pump station, tank farm or equipment conveyed or contributed or otherwise Transferred (including by way of a Transfer of the ownership interest of a Person or by operation of law) to the applicable Partnership Group Member on the Closing Date is located as of the Closing Date;
(b) the failure of the applicable Partnership Group Member to have the consents, licenses and permits necessary to allow any such pipeline referred to in clause
(a) of this Section 3.3 to cross the roads, waterways, railroads and other areas upon which any such pipeline is located as of the Closing Date; and (c) the cost of curing any condition set forth in clause (a) or (b) above that does not allow any Asset to be operated in accordance with Prudent Industry Practice, to the extent that Holly is notified in writing of any of the foregoing within 10 years after the Closing Date.

3.4 ADDITIONAL INDEMNIFICATION.

(a) In addition to and not in limitation of the indemnification provided under Sections 3.1(a) and 3.3, Holly shall indemnify, defend, and hold harmless the Partnership Group from and against any losses, damages, liabilities, claims, demands, causes of action, judgments, settlements, fines, penalties, costs, and expenses (including, without limitation, court costs and reasonable attorney's and expert's fees) of any and every kind or character, known or unknown, fixed or contingent, suffered or incurred by the Partnership Group by reason of or arising out of (i) events and conditions associated with the operation of the Assets and occurring before the Closing Date (other than Covered Environmental Losses which are provided for under Sections 3.1 and 3.2) to the extent that Holly is notified in writing of any of the foregoing within five years after the Closing Date, (ii) all currently pending legal actions against the Holly Entities, (iii) the completion of currently ongoing or scheduled remediation projects at the Partnership's El Paso, Albuquerque and Mountain Home terminals, (iv) events and conditions associated with the Retained Assets and whether occurring before or after the Closing Date, and (iv) all federal, state and local income tax liabilities attributable to the operation of the Assets prior to the Closing Date, including any such income tax liabilities of the Holly Entities that may result from the consummation of the formation transactions for the Partnership Group and the General Partner.

(b) In addition to and not in limitation of the indemnification provided under Section 3.1(b) or the Partnership Agreement, the Partnership Group shall indemnify, defend, and hold harmless Holly from and against any losses, damages, liabilities, claims, demands, causes of action, judgments, settlements, fines, penalties, costs, and expenses (including, without limitation, court costs and reasonable attorney's and expert's fees) of any and every kind or character, known or unknown, fixed or contingent, suffered or incurred by Holly by reason of or arising out of events and conditions associated with the operation of the Assets and occurring on or after the

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Closing Date (other than Covered Environmental Losses which are provided for under Section 3.1), unless such indemnification would not be permitted under the Partnership Agreement by reason of one of the provisos contained in Section 7.7(a) of the Partnership Agreement.

3.5 INDEMNIFICATION PROCEDURES.

(a) The Indemnified Party agrees that promptly after it becomes aware of facts giving rise to a claim for indemnification under this Article III, it will provide notice thereof in writing to the Indemnifying Party, specifying the nature of and specific basis for such claim.

(b) The Indemnifying Party shall have the right to control all aspects of the defense of (and any counterclaims with respect to) any claims brought against the Indemnified Party that are covered by the indemnification under this Article III, including, without limitation, the selection of counsel, determination of whether to appeal any decision of any court and the settling of any such matter or any issues relating thereto; provided, however, that no such settlement shall be entered into without the consent of the Indemnified Party (with the concurrence of the Conflicts Committee in the case of the Partnership Group) unless it includes a full release of the Indemnified Party from such matter or issues, as the case may be.

(c) The Indemnified Party agrees to cooperate fully with the Indemnifying Party, with respect to all aspects of the defense of any claims covered by the indemnification under this Article III, including, without limitation, the prompt furnishing to the Indemnifying Party of any correspondence or other notice relating thereto that the Indemnified Party may receive, permitting the name of the Indemnified Party to be utilized in connection with such defense, the making available to the Indemnifying Party of any files, records or other information of the Indemnified Party that the Indemnifying Party considers relevant to such defense and the making available to the Indemnifying Party of any employees of the Indemnified Party; provided, however, that in connection therewith the Indemnifying Party agrees to use reasonable efforts to minimize the impact thereof on the operations of the Indemnified Party and further agrees to maintain the confidentiality of all files, records, and other information furnished by the Indemnified Party pursuant to this Section 3.5. In no event shall the obligation of the Indemnified Party to cooperate with the Indemnifying Party as set forth in the immediately preceding sentence be construed as imposing upon the Indemnified Party an obligation to hire and pay for counsel in connection with the defense of any claims covered by the indemnification set forth in this Article III; provided, however, that the Indemnified Party may, at its own option, cost and expense, hire and pay for counsel in connection with any such defense. The Indemnifying Party agrees to keep any such counsel hired by the Indemnified Party informed as to the status of any such defense, but the Indemnifying Party shall have the right to retain sole control over such defense.

(d) In determining the amount of any loss, cost, damage or expense for which the Indemnified Party is entitled to indemnification under this Agreement, the gross amount of the indemnification will be reduced by (i) any insurance proceeds

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realized by the Indemnified Party, and such correlative insurance benefit shall be net of any incremental insurance premiums that become due and payable by the Indemnified Party as a result of such claim and
(ii) all amounts recovered by the Indemnified Party under contractual indemnities from third Persons.

(e) The date on which notification of a claim for indemnification is received by the Indemnifying Party shall determine whether such claim is timely made.

ARTICLE IV
GENERAL AND ADMINISTRATIVE EXPENSES

4.1 GENERAL.

(a) The Partnership will pay Holly and its Affiliates an administrative fee (the "Administrative Fee") of $2.0 million per year, payable in equal quarterly installments, for the provision by Holly and its Affiliates for the Partnership Group's benefit of all the general and administrative services that Holly and its Affiliates have traditionally provided in connection with the Assets including, without limitation, the general and administrative services listed on Schedule I to this Agreement. Holly may increase the Administrative Fee on the second and third anniversary date of this Agreement by an amount up to the greater of (i) 5.0% or (ii) the then current Administrative Fee times the percentage increase from the immediately preceding year in the Consumer Price Index -- All Urban Consumers, U.S. City Average, Not Seasonally Adjusted. The General Partner, with the approval and consent of the Conflicts Committee, may agree on behalf of the Partnership to further increases in the Administrative Fee in connection with expansions of the operations of the Partnership Group through the acquisition or construction of new assets or businesses. After this three-year period, the General Partner will determine the amount of general and administrative expenses that will be properly allocated to the Partnership in accordance with the terms of the Partnership Agreement.

(b) At the end of each year, the Partnership will have the right to submit to Holly a proposal to reduce the amount of the Administrative Fee for that year if the Partnership believes, in good faith, that the general and administrative services performed by Holly and its Affiliates for the benefit of the Partnership Group for the year in question do not justify payment of the full Administrative Fee for that year. If the Partnership submits such a proposal to Holly, Holly agrees that it will negotiate in good faith with the Partnership to determine if the Administrative Fee for that year should be reduced and, if so, by how much.

(c) The Administrative Fee shall not include and the Partnership Group shall reimburse Holly and its Affiliates for:

(i) salaries of employees of Holly GP, to the extent, but only to the extent, such employees perform services for the Partnership Group;

(ii) the cost of employee benefits relating to employees of Holly GP, such as 401(k), pension, and health insurance benefits, to the extent,

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but only to the extent, such employees perform services for the Partnership Group; and

(iii) all sales, use, excise, value added or similar taxes, if any, that may be applicable from time to time in respect of the services provided by the Holly and its Affiliates to the Partnership pursuant to Section 4.1(a).

ARTICLE V
PURCHASE OPTIONS

5.1 OPTION TO PURCHASE CERTAIN ASSETS RETAINED BY THE HOLLY ENTITIES.

(a) Navajo Pipeline hereby grants to the Partnership Group the unconditional right and option for a period of 3 years from the Closing Date to purchase for fair market value at the time of purchase (in accordance with Section 5.2) all of Navajo Pipeline's right title and interest in, to and under the Intermediate Pipelines.

(b) Holly will take all action required to cause Navajo Pipeline to comply with the terms of this Article V.

(c) The Parties acknowledge that any potential transfer of the Intermediate Pipelines pursuant to this Article V is subject to obtaining any and all required written consents of governmental authorities.

(d) Holly hereby represents and warrants that
(i) there are no rights of first refusal to purchase the Intermediate Pipelines; and (ii) subject to Section 5.2(c), Holly will not Transfer the Intermediate Pipelines, other than to a Partnership Group Member, during a period of 3 years from the Closing Date.

5.2 PROCEDURES.

(a) If a Partnership Group Member decides to exercise the option to purchase the Intermediate Pipelines, it will provide written notice to Navajo Pipeline of such exercise, the fair market value it proposes to pay for the Intermediate Pipelines, and the other terms of the purchase including, if requested by a Holly Entity, the terms on which the Partnership Group Member will provide services to the Holly Entity to enable the Holly Entity to utilize the Intermediate Pipelines. The decision to purchase the Intermediate Pipelines, the fair market value to be paid for the Intermediate Pipelines, and the other terms of the purchase including, if applicable, the terms on which the Partnership Group Member will provide services to the Holly Entity to enable the Holly Entity to utilize the Intermediate Pipelines shall be approved by the Conflicts Committee. If the Partnership Group Member and Navajo Pipeline are unable to agree on the fair market value of the Intermediate Pipelines or the other terms of the purchase including, if applicable, the terms on which the Partnership Group Member will provide services to the Holly Entity to enable the Holly Entity to utilize the Intermediate Pipelines, the Partnership Group Member and Navajo Pipeline will engage a mutually-agreed-upon investment banking firm to determine the fair market value of the Intermediate Pipelines and/or the other terms on which the Partnership Group Member and the Holly Entity are

- 14 -

unable to agree. The fees of the investment banking firm will be split equally between Navajo Pipeline and the Partnership Group. Once the investment banking firm submits its determination of the fair market value of the Intermediate Pipelines and/or the other terms on which Navajo Pipeline and the Partnership Group Member are unable to agree, the Partnership Group Member will have the right, but not the obligation, to purchase the Intermediate Pipelines on the terms as modified by the determination of the investment banking firm. The Partnership Group Member will provide written notice of its decision to Navajo Pipeline within 30 days after the investment banking firm has submitted its determination. Failure to provide such notice within such 30-day period shall be deemed to constitute a decision not to purchase the Intermediate Pipelines.

(b) If a Partnership Group Member chooses to exercise its option to purchase the Intermediate Pipelines under
Section 5.2(a), this Agreement shall become a contract of sale and purchase for the Intermediate Pipelines pursuant to which Navajo Pipeline shall be obligated to sell the Intermediate Pipelines to the Partnership Group Member and the Partnership Group Member shall be obligated to purchase the Intermediate Pipelines from the Navajo Pipeline and, if applicable, the Partnership Group Member will enter into an agreement with the Holly Entity setting forth the terms on which the Partnership Group Member will provide services to the Holly Entity to enable the Holly Entity to utilize the Intermediate Pipelines. The terms of the purchase and sale agreement, unless otherwise agreed to by the Partnership Group Member (with the consent of the Conflicts Committee) and Navajo Pipeline, will include the following:

(i) the Partnership Group Member will deliver a cash purchase price (unless the Partnership Group Member and Navajo Pipeline agree that the consideration will be paid by means of Units or an interest-bearing promissory note);

(ii) the Partnership Group will be entitled to the benefit of the indemnification contained in Article III of this Agreement with respect to events or conditions associated with the operation of the Intermediate Pipelines and occurring before the date of acquisition of the Intermediate Pipelines by the Partnership Group Member;

(iii) Navajo Pipeline will represent that it has good and indefeasible title to the Intermediate Pipelines, subject to all recorded and unrecorded matters and all physical conditions and other matters in existence on the closing date for the purchase of the Intermediate Pipelines, plus any other such matters as the Partnership Group Member may approve, which approval will not be unreasonably withheld. If the Partnership Group Member desires to obtain any title insurance with respect to the Intermediate Pipelines, the full cost and expense of obtaining the same (including but not limited to the cost of title examination, document duplication and policy premium) shall be borne by the Partnership Group Member;

(iv) Navajo Pipeline will grant to the Partnership Group Member the right, exercisable at the Partnership Group Member's risk and

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expense, to make such surveys, tests and inspections of the Intermediate Pipelines as the Partnership Group Member may deem desirable, so long as such surveys, tests or inspections do not damage the Intermediate Pipelines or interfere with the activities of Navajo Pipeline thereon and so long as the Partnership Group Member has furnished Navajo Pipeline with evidence that adequate liability insurance is in full force and effect;

(v) the Partnership Group Member will have the right to terminate its obligation to purchase the Intermediate Pipelines under this Article V if the results of any searches, surveys, tests or inspections conducted pursuant to Section 5.2(b)(iii) or (iv) above are, in the reasonable opinion of the Partnership Group, unsatisfactory;

(vi) the closing date for the purchase of the Intermediate Pipelines shall occur no later than 90 days following receipt by Holly of written notice by the Partnership Group Member of its intention to exercise its option to purchase the Intermediate Pipelines pursuant to
Section 5.2(a);

(vii) Navajo Pipeline shall execute, have acknowledged and deliver to the Partnership Group Member a special warranty deed, assignment of easement, or comparable document, as appropriate, in the applicable jurisdiction, on the closing date for the purchase of the Intermediate Pipelines constituting a real property interest conveying the Intermediate Pipelines unto the Partnership Group Member free and clear of all encumbrances created by Navajo Pipeline other than those set forth in Section 5.2(b)(iii) above;

(viii) the sale of the Intermediate Pipelines shall be made on an "as is," "where is" and "with all faults" basis, and the instruments conveying the Intermediate Pipelines shall contain appropriate disclaimers;

(ix) neither Navajo Pipeline nor the applicable Partnership Group Member shall have any obligation to sell or buy the Intermediate Pipelines if any of the material consents referred to in Section 5.1(c) have not been obtained; and

(x) Navajo Pipeline and the Partnership Group shall cooperate in good faith in obtaining all necessary governmental and other third Person approvals, waivers and consents required for the closing. Any such closing shall be delayed, to the extent required, until the third Business Day following the expiration of any required waiting periods under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended; provided, however, that such delay shall not exceed 60 days and, if governmental approvals and waiting periods shall not have been obtained or expired, as the case may be, by such 60th day, then the Partnership Group shall be deemed to have waived its option to purchase the Intermediate Pipelines and thereafter neither Navajo Pipeline nor the Partnership shall have any further obligation under this Article V with respect to the Intermediate Pipelines.

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(c) If a Partnership Group Member chooses or is deemed to have chosen not to exercise its option to purchase the Intermediate Pipelines at the price determined by the investment banking firm under Section 5.2(a), all future rights to purchase the Intermediate Pipelines by the Partnership Group will be extinguished.

ARTICLE VI
RIGHT OF FIRST REFUSAL

6.1 HOLLY RIGHT OF FIRST REFUSAL.

(a) The Partnership Group hereby grants to Holly a right of first refusal on any proposed Transfer (other than a grant of a security interest to a bona fide third-party lender or a Transfer to another Partnership Group Member) of the Assets that serve the Holly Entities' refineries.

(b) The Parties acknowledge that all potential Transfers of Sale Assets pursuant to this Article VI are subject to obtaining any and all required written consents of governmental authorities and other third parties and to the terms of all existing agreements in respect of the Sale Assets.

6.2 PROCEDURES.

(a) If a Partnership Group Member proposes to Transfer any of the Assets that serve the Holly Entities' refineries to any Person pursuant to a bona fide third-party offer (an "Acquisition Proposal"), then the Partnership shall promptly give written notice (a "Disposition Notice") thereof to Holly. The Disposition Notice shall set forth the following information in respect of the proposed Transfer: the name and address of the prospective acquiror (the "Proposed Transferee"), the Assets subject to the Acquisition Proposal (the "Sale Assets"), the purchase price offered by such Proposed Transferee (the "Offer Price"), reasonable detail concerning any non-cash portion of the proposed consideration, if any, to allow Holly to reasonably determine the fair market value of such non-cash consideration, the Partnership Group's estimate of the fair market value of any non-cash consideration and all other material terms and conditions of the Acquisition Proposal that are then known to the Partnership Group. To the extent the Proposed Transferee's offer consists of consideration other than cash (or in addition to cash) the Offer Price shall be deemed equal to the amount of any such cash plus the fair market value of such non-cash consideration. In the event Holly and the Partnership Group agree as to the fair market value of any non-cash consideration, Holly will provide written notice of its decision regarding the exercise of its right of first refusal to purchase the Sale Assets within 30 days of its receipt of the Disposition Notice (the "First ROFR Acceptance Deadline"). Failure to provide such notice within such 30-day period shall be deemed to constitute a decision not to purchase the Sale Assets. In the event (i) Holly's determination of the fair market value of any non-cash consideration described in the Disposition Notice (to be determined by Holly within 30 days of receipt of such Disposition Notice) is less than the fair market value of such consideration as determined by the Partnership Group in the Disposition Notice and (ii) Holly and the Partnership Group are unable to mutually agree upon the fair market value of such non-cash

- 17 -

consideration within 30 days after Holly notifies the Partnership Group of its determination thereof, the Partnership Group and Holly shall engage a mutually-agreed-upon investment banking firm to determine the fair market value of the non-cash consideration. Such investment banking firm shall be instructed to return its decision within 30 days after all material information is submitted thereto, which decision shall be final. The fees of the investment banking firm will be split equally between Holly and the Partnership Group. Holly will provide written notice of its decision regarding the exercise of its right of first refusal to purchase the Sale Assets to the Partnership Group within 30 days after the investment banking firm has submitted its determination (the "Second ROFR Acceptance Deadline"). Failure to provide such notice within such 30-day period shall be deemed to constitute a decision by Holly not to purchase the Sale Assets. If Holly fails to exercise a right during any applicable period set forth in this Section 6.2(a), Holly shall be deemed to have waived its rights with respect to such proposed disposition of the Sale Assets, but not with respect to any future offer of Assets.

(b) If Holly chooses to exercise its right of first refusal to purchase the Sale Assets under Section 6.2(a), Holly and the Partnership Group shall enter into a purchase and sale agreement for the Sale Assets which shall include the following terms:

(i) Holly will agree to deliver cash for the Offer Price (unless Holly and the Partnership Group agree that consideration will be paid by means of an interest-bearing promissory note or equity securities of Holly);

(ii) the Partnership Group will represent that it has good and indefeasible title to the Sale Assets, subject to all recorded and unrecorded matters and all physical conditions and other matters in existence on the closing date for the purchase of the Sale Assets, plus any other such matters as Holly may approve, which approval will not be unreasonably withheld. If Holly desires to obtain any title insurance with respect to the Sale Assets, the full cost and expense of obtaining the same (including but not limited to the cost of title examination, document duplication and policy premium) shall be borne by Holly;

(iii) the Partnership Group will grant to Holly the right, exercisable at Holly's risk and expense, to make such surveys, tests and inspections of the Sale Assets as Holly may deem desirable, so long as such surveys, tests or inspections do not damage the Sale Assets or interfere with the activities of the Partnership Group thereon and so long as Holly has furnished the Partnership Group with evidence that adequate liability insurance is in full force and effect;

(iv) Holly will have the right to terminate its obligation to purchase the Sale Assets under this Article VI if the results of any searches, surveys, tests or inspections conducted pursuant to Section 6.2(b)(ii) or
(iii) above are, in the reasonable opinion of Holly, unsatisfactory;

(v) the closing date for the purchase of the Sale Assets shall occur no later than 90 days following receipt by the Partnership Group of written

- 18 -

notice by Holly of its intention to exercise its option to purchase the Sale Assets pursuant to Section 6.2(a);

(vi) the Partnership Group shall execute, have acknowledged and deliver to Holly a special warranty deed, assignment of easement, or comparable document, as appropriate, in the applicable jurisdiction, on the closing date for the purchase of the Sale Assets constituting real property interests conveying the Sale Assets unto Holly free and clear of all encumbrances created by the Partnership Group other than those set forth in Section 6.2(b)(ii) above;

(vii) the sale of any Sale Assets shall be made on an "as is," "where is" and "with all faults" basis, and the instruments conveying such Sale Assets shall contain appropriate disclaimers; and

(viii) neither the Partnership Group nor Holly shall have any obligation to sell or buy the Sale Assets if any of the material consents referred to in Section 6.1(b) have not been obtained.

(c) Holly and the Partnership Group shall cooperate in good faith in obtaining all necessary governmental and other third Person approvals, waivers and consents required for the closing. Any such closing shall be delayed, to the extent required, until the third Business Day following the expiration of any required waiting periods under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended; provided, however, that such delay shall not exceed 60 days and, if governmental approvals and waiting periods shall not have been obtained or expired, as the case may be, by such 60th day, then Holly shall be deemed to have waived its right of first refusal with respect to the Sale Assets described in the Disposition Notice and thereafter neither Holly nor the Partnership shall have any further obligation under this Article VI with respect to such Sale Assets unless such Sale Assets again become subject to this Article VI pursuant to Section 6.2(d).

(d) If the Transfer to the Proposed Transferee is not consummated in accordance with the terms of the Acquisition Proposal within the later of (A) 180 days after the later of the applicable ROFR Acceptance Deadline, and (B) 10 days after the satisfaction of all governmental approval or filing requirements, if any, the Acquisition Proposal shall be deemed to lapse, and the Partnership or member of the Partnership Group may not Transfer any of the Sale Assets described in the Disposition Notice without complying again with the provisions of this Article VI if and to the extent then applicable.

ARTICLE VII

MISCELLANEOUS

7.1 CHOICE OF LAW; SUBMISSION TO JURISDICTION. This Agreement shall be subject to and governed by the laws of the State of Texas, excluding any conflicts-of-law rule or principle that might refer the construction or interpretation of this Agreement to the laws of

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another state. Each Party hereby submits to the jurisdiction of the state and federal courts in the State of Texas and to venue in Dallas, Texas.

7.2 NOTICE. All notices or requests or consents provided for by, or permitted to be given pursuant to, this Agreement must be in writing and must be given by depositing same in the United States mail, addressed to the Person to be notified, postpaid, and registered or certified with return receipt requested or by delivering such notice in person or by telecopier or telegram to such Party. Notice given by personal delivery or mail shall be effective upon actual receipt. Notice given by telegram or telecopier shall be effective upon actual receipt if received during the recipient's normal business hours or at the beginning of the recipient's next business day after receipt if not received during the recipient's normal business hours. All notices to be sent to a Party pursuant to this Agreement shall be sent to or made at the address set forth below such Party's signature to this Agreement or at such other address as such Party may stipulate to the other Parties in the manner provided in this Section 7.2.

if to the Holly Entities:

Holly Corporation
100 Crescent Court
Suite 1600
Dallas, Texas 75201
Attention: President
Fax: 214-615-9372

with a copy to:

John Glancy
General Counsel
Holly Corporation
100 Crescent Court
Suite 1600
Dallas, Texas 75201
Fax: 214-615-9374

if to the Partnership Entities

Holly Energy Partners, L.P.
c/o Holly Logistic Services, L.L.C.
100 Crescent Court
Suite 1600
Dallas, Texas 75201
Attention: Vice President and Chief Financial Officer
Fax: (214) 615-9380

7.3 ENTIRE AGREEMENT. This Agreement constitutes the entire agreement of the Parties relating to the matters contained herein, superseding all prior contracts or agreements, whether oral or written, relating to the matters contained herein.

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7.4 TERMINATION OF ARTICLE II. The provisions of Article II of this Agreement may be terminated by Holly upon a Change of Control of Holly.

7.5 AMENDMENT OR MODIFICATION. This Agreement may be amended or modified from time to time only by the written agreement of all the Parties hereto; provided, however, that the Partnership may not, without the prior approval of the Conflicts Committee, agree to any amendment or modification of this Agreement that, in the reasonable discretion of the General Partner, will adversely affect the holders of Common Units. Each such instrument shall be reduced to writing and shall be designated on its face an "Amendment" or an "Addendum" to this Agreement.

7.6 ASSIGNMENT. No Party shall have the right to assign any of its rights or obligations under this Agreement without the consent of the other Parties hereto.

7.7 COUNTERPARTS. This Agreement may be executed in any number of counterparts with the same effect as if all signatory parties had signed the same document. All counterparts shall be construed together and shall constitute one and the same instrument.

7.8 SEVERABILITY. If any provision of this Agreement shall be held invalid or unenforceable by a court or regulatory body of competent jurisdiction, the remainder of this Agreement shall remain in full force and effect.

7.9 FURTHER ASSURANCES. In connection with this Agreement and all transactions contemplated by this Agreement, each signatory party hereto agrees to execute and deliver such additional documents and instruments and to perform such additional acts as may be necessary or appropriate to effectuate, carry out and perform all of the terms, provisions and conditions of this Agreement and all such transactions.

7.10 RIGHTS OF LIMITED PARTNERS. The provisions of this Agreement are enforceable solely by the Parties to this Agreement, and no Limited Partner of the Partnership shall have the right, separate and apart from the Partnership, to enforce any provision of this Agreement or to compel any Party to this Agreement to comply with the terms of this Agreement.

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IN WITNESS WHEREOF, the Parties have executed this Agreement on, and effective as of, the Closing Date.

HOLLY CORPORATION

By: /s/ Stephen J. McDonnell
    -----------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

NAVAJO PIPELINE CO., L.P.

BY NAVAJO PIPELINE GP, L.L.C.,
ITS GENERAL PARTNER

By: /s/ Stephen J. McDonnell
    -----------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

HOLLY LOGISTIC SERVICES, L.L.C.

By: /s/ Stephen J. McDonnell
    -----------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

HEP LOGISTIC HOLDINGS, L.P.

BY HOLLY LOGISTIC SERVICES, L.L.C.,
ITS GENERAL PARTNER

By: /s/ Stephen J. McDonnell
    -----------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

Signature Page to Omnibus Agreement


HOLLY ENERGY PARTNERS, L.P.

BY HEP LOGISTICS HOLDINGS, L.P.
ITS GENERAL PARTNER

BY HOLLY LOGISTIC SERVICES, L.L.C.
ITS GENERAL PARTNER

By: /s/ Stephen J. McDonnell
    -----------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

HEP LOGISTICS GP, L.L.C.

By: /s/ Stephen J. McDonnell
    -----------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

HEP OPERATING COMPANY, L.P.

BY HEP LOGISTICS GP, L.L.C.
ITS GENERAL PARTNER

By: /s/ Stephen J. McDonnell
    -----------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

Signature Page to Omnibus Agreement


SCHEDULE I

GENERAL AND ADMINISTRATIVE SERVICES

(1) executive services

(2) finance, including treasury, and administration services

(3) information technology services

(4) legal services

(5) health, safety and environmental services

(6) human resources services

SCHEDULE I - 1


EXHIBIT 10.8

EXECUTION COPY

PIPELINES AND TERMINALS AGREEMENT

This Pipelines and Terminals Agreement (this "Agreement") is dated as of July 13, 2004, by and among Holly Corporation, a Delaware corporation ("Holly"), Navajo Refining Company, L.P., a Delaware limited partnership ("Navajo Refining"), Holly Refining and Marketing Company, a Delaware corporation, ("Holly Refining" and, together with Holly and Navajo Refining, the "Holly Entities"), Holly Energy Partners, L.P., a Delaware limited partnership (the "Partnership"), HEP Operating Company, L.P., a Delaware limited partnership (the "Operating Partnership"), HEP Logistics Holdings, L.P., a Delaware limited partnership (the "General Partner"), Holly Logistic Services, L.L.C., a Delaware limited liability company ("Holly GP"), and HEP Logistics GP, L.L.C., a Delaware limited liability company ("OLP GP" and, together with the Partnership, the Operating Partnership, the General Partner and Holly GP, the "Partnership Entities").

RECITALS:

WHEREAS, as of the date hereof, by virtue of its indirect ownership interests in the Partnership, the Holly Entities have an economic interest in the financial and commercial success of the Partnership;

WHEREAS, the Partnership Group (as defined below) is substantially dependent upon the Holly Entities for the volumes of Refined Products (as defined below) transported through the Partnership Group's pipelines and handled at the Partnership Group's terminals such that a significant reduction in the Holly Entities' use of the Partnership Group's services to transport and handle the Refined Products would result in a correspondingly significant reduction in the financial and commercial success of the Partnership Group; and

WHEREAS, the Holly Entities and the Partnership Entities desire to enter into this Agreement.

NOW, THEREFORE, in consideration of the covenants and obligations contained herein, the parties to this Agreement hereby agree as follows:

SECTION 1. DEFINITIONS

Capitalized terms used throughout this Agreement and not otherwise defined herein shall have the meanings set forth below.

"Affiliate" means, with respect to any Person, any other Person that directly or indirectly through one or more intermediaries controls, is controlled by or is under common control with, the Person in question, excluding, in the case of Holly, the Partnership Group Members.

"Applicable Law" means any applicable statute, law, regulation, ordinance, rule, judgment, rule of law, order, decree, permit, approval, concession, grant, franchise, license, agreement, requirement, or other governmental restriction or any similar form of decision of, or any provision or condition of any permit, license or other operating authorization issued under any of the foregoing by, or any determination by any Governmental Authority having or asserting jurisdiction over the matter or matters in question, whether now or hereafter in effect


and in each case as amended (including, without limitation, all of the terms and provisions of the common law of such Governmental Authority), as interpreted and enforced at the time in question.

"Arbitrable Dispute" means any and all disputes, Claims, controversies and other matters in question between any of the Partnership Entities, on the one hand, and any of the Holly Entities, on the other hand, arising out of or relating to this Agreement or the alleged breach hereof, or in any way relating to the subject matter of this Agreement regardless of whether (a) allegedly extra-contractual in nature, (b) sounding in contract, tort or otherwise, (c) provided for by Applicable Law or otherwise or (d) seeking damages or any other relief, whether at law, in equity or otherwise.

"bpd" means barrels per day.

"Claim" means any existing or threatened future claim, demand, suit, action, investigation, proceeding, governmental action or cause of action of any kind or character (in each case, whether civil, criminal, investigative or administrative), known or unknown, under any theory, including those based on theories of contract, tort, statutory liability, strict liability, employer liability, premises liability, products liability, breach of warranty or malpractice.

"Claimant" has the meaning set forth in Section 10(f).

"Closing Date" means the date of the closing of the Partnership's initial public offering of Common Units.

"Common Units" has the meaning set forth in the Partnership Agreement.

"Contract Quarter" means a three-month period that commences on July 1, October 1, January 1, or April 1, and ends on September 30, December 31, March 31 or June 30, respectively.

"Contract Year" means a year that commences on July 1 and ends on the last day of June, except that the initial Contract Year shall commence on July 13, 2004.

"Control" (including with correlative meaning, the term "controlled by") means, as used with respect to any Person, the possession, direct or indirect, of the power to direct or cause the direction of the management and policies of such Person, whether through the ownership of voting securities, by contract or otherwise.

"Controlled Affiliates" means with respect to any Person, any other Person that directly or indirectly through one or more intermediaries is controlled by such Person, excluding, in the case of Holly, the Partnership Group Members.

"Deficiency Notice" has the meaning set forth in Section 9(a).

"Deficiency Payment" has the meaning set forth in Section 9(a).

"EBITDA" means earnings before interest, taxes, depreciation and amortization.

2

"FERC" means the United States Federal Energy Regulatory Commission.

"Force Majeure" means acts of God, strikes, lockouts or other industrial disturbances, acts of the public enemy, wars, blockades, insurrections, riots, storms, floods, washouts, arrests, the order of any court or Governmental Authority having jurisdiction while the same is in force and effect, civil disturbances, explosions, breakage, accident to machinery, storage tanks or lines of pipe, inability to obtain or unavoidable delay in obtaining material or equipment, and any other causes whether of the kind herein enumerated or otherwise not reasonably within the control of the party claiming suspension and which by the exercise of due diligence such party is unable to prevent or overcome.

"Governmental Authority" means any federal, state, local or foreign government or any provincial, departmental or other political subdivision thereof, or any entity, body or authority exercising executive, legislative, judicial, regulatory, administrative or other governmental functions or any court, department, commission, board, bureau, agency, instrumentality or administrative body of any of the foregoing.

"Holly Group" means Holly, Navajo Refining and Holly Refining and any Subsidiary of Navajo Refining or Holly Refining, treated as a single consolidated entity.

"Holly Group Member" means any member of the Holly Group.

"Limited Partner" has the meaning set forth in the Partnership Agreement.

"Minimum Revenue Commitment" has the meaning set forth in Section 2(a).

"Navajo Refinery" means the refining facilities owned by the Holly Group in Artesia and Lovington, New Mexico.

"Omnibus Agreement" means the Omnibus Agreement, dated as of the Closing Date, among Holly, the Partnership, the Operating Partnership, the General Partner, Holly GP, OLP GP and Navajo Pipeline Co., L.P.

"PPI" has the meaning set forth in Section 2(a).

"Partnership Agreement" means the First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P., dated as of the Closing Date, as such agreement is in effect on the Closing Date, to which reference is hereby made for all purposes of this Agreement. No amendment or modification to the Partnership Agreement subsequent to the Closing Date shall be given effect for the purposes of this Agreement unless consented to by each of the parties to this Agreement.

"Partnership Group" means the Partnership, the Operating Partnership and any Subsidiary of any such Person, treated as a single consolidated entity.

"Partnership Group Member" means any member of the Partnership Group.

3

"Person" means an individual or a corporation, limited liability company, partnership, joint venture, trust, unincorporated organization, association, government agency or political subdivision thereof or other entity.

"Prime Rate" means the prime rate per annum announced by Union Bank of California, N.A., or if Union Bank of California, N.A. no longer announces a prime rate for any reason, the prime rate per annum announced by the largest U.S. bank measured by deposits from time to time as its base rate on corporate loans, automatically fluctuating upward or downward with each announcement of such prime rate.

"Refined Products" means gasolines, diesel fuel, jet fuel, kerosene, heating oil, distillates, transmix, liquefied petroleum gas, natural gas liquids and blend stocks.

"Refined Product Pipelines" means the pipelines described on Exhibit A attached hereto.

"Refined Product Terminals" means the terminals described on Exhibit B attached hereto.

"Refineries" means, collectively, the Navajo Refinery and the Woods Cross Refinery.

"Refund" has the meaning set forth in Section 9(c).

"Respondent" has the meaning set forth in Section 10(f).

"Subsidiary" means with respect to any Person, (a) a corporation of which more than 50% of the voting power of shares entitled (without regard to the occurrence of any contingency) to vote in the election of directors or other governing body of such corporation is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person or a combination thereof, (b) a partnership (whether general or limited) in which such Person or a Subsidiary of such Person is, at the date of determination, a general or limited partner of such partnership, but only if more than 50% of the partnership interests of such partnership (considering all of the partnership interests of the partnership as a single class) is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person, or a combination thereof, or (c) any other Person (other than a corporation or a partnership) in which such Person, one or more Subsidiaries of such Person, or a combination thereof, directly or indirectly, at the date of determination, has (i) at least a majority ownership interest or
(ii) the power to elect or direct the election of a majority of the directors or other governing body of such Person.

"Woods Cross Refinery" means the refinery owned by the Holly Group in Woods Cross, Utah.

SECTION 2. AGREEMENT TO USE SERVICES RELATING TO PIPELINES AND TERMINALS.

This Agreement sets forth a commercial arrangement consistent with historical operational practices between the Holly Group and the predecessor to the Partnership as well as the objectives of the parties. The parties intend to be strictly bound by the commercial terms set forth in this Agreement, which set forth the Minimum Revenue Commitment on the part of the Holly Group and require the Partnership Group to provide certain transportation and terminalling

4

services to the Holly Group. The principal objective of the Partnership Group is for the Holly Group to meet or exceed the Minimum Revenue Commitment. The principal objective of the Holly Group is for the Partnership Group to provide services to the Holly Group in a manner that enables the Holly Group to operate its assets in a manner at least as favorably as the historical course of dealing between the parties when the Holly Group was the principal user of the Refined Product Pipelines and the Refined Product Terminals.

(a) Minimum Revenue Commitment. During the term of this Agreement and subject to the terms and conditions of this Agreement, the Holly Group agrees as follows:

(i) Subject to Section 3, for a term of 15 Contract Years commencing on July 13, 2004, the Holly Group will transport on the Refined Product Pipelines and terminal in the Refined Product Terminals an amount of Refined Products in the aggregate that will produce revenue to the Partnership Group in an amount at least equal to $8.85 million per Contract Quarter (the "Minimum Revenue Commitment").

(ii) The Minimum Revenue Commitment shall be adjusted on July 1 of each Contract Year by an amount equal to the percentage increase, if any, between the two preceding calendar years, in the Producer Price Index for Finished Goods, seasonally adjusted, as published by the Department of Labor ("PPI"); provided, however, that the Minimum Revenue Commitment will not decrease as a result of any decrease in the PPI. If that index is no longer published, the Holly Group and the Partnership Group shall negotiate in good faith to agree on a new index that gives comparable protection against inflation and the same method of adjustment for increases in the new index shall be used to calculate increases in the Minimum Revenue Commitment. If the Holly Group and the Partnership Group are unable to agree, a new index will be determined by binding arbitration in accordance with Section 10(f) of this Agreement and the same method of adjustment for increases in the new index shall be used to calculate increases in the Minimum Revenue Commitment.

(iii) If the Holly Group is unable for a period of time to transport on the Refined Product Pipelines or terminal in the Refined Product Terminals the volumes of Refined Products required to meet the Minimum Revenue Commitment as a result of the Partnership Group's operational difficulties, prorationing or difficulties with pipeline connections, then upon written notice by Holly to the Partnership Group, the Minimum Revenue Commitment will be reduced for such period of time by an amount equal to:
(1) the volume of Refined Products that the Holly Group is unable to transport on the Refined Product Pipelines or terminal in the Refined Product Terminals as a result of the Partnership Group's operational difficulties, prorationing or difficulties with pipeline connections multiplied by (2) the applicable tariffs and terminal service fees.

(b) Tariffs and Terminal Service Fees. The initial service fees for terminalling the Refined Products in the Refined Product Terminals under this
Section 2 are set forth on the fee schedule attached hereto as Exhibit C. The rules and regulations applicable to interstate and intrastate service on the Refined Product Pipelines shall be as set forth in the pro forma rules and regulations tariffs attached hereto as Exhibit D and Exhibit E respectively. The initial tariff rates for interstate and intrastate service on the Refined Product Pipelines shall be as set forth in the

5

pro forma tariffs attached hereto as Exhibit F and Exhibit G respectively. The initial tariff rates shall be adjusted on July 1 of each Contract Year by an amount equal to the percentage change, if any, between the two immediately preceding calendar years, in the PPI. If that index is no longer published, the Holly Group and the Partnership Group shall negotiate in good faith to agree on a new index that gives comparable protection against inflation or deflation and the same method of adjustment for increases or decreases in the new index shall be used to calculate increases or decreases in the tariff rates. If the Holly Group and the Partnership Group are unable to agree, a new index will be determined by binding arbitration in accordance with Section 10(f) of this Agreement and the same method of adjustment for increases or decreases in the new index shall be used to calculate increases or decreases in the tariff rates. Notwithstanding that the Minimum Revenue Commitment will be determined on a Contract Year basis, the applicable fees, tariff rates and other charges provided for in this Agreement will become effective as of the date of this Agreement, or in the case of the Refined Product Pipeline pipeline tariff rates, as soon thereafter as those rates become effective. The Partnership Group will use commercially reasonable efforts to obtain the necessary regulatory approvals for the Refined Product Pipeline tariff rates set forth in Exhibit F and Exhibit G to become effective on the date of this Agreement or as soon as possible thereafter.

(c) Obligations of the Partnership Group. During the term of this Agreement and subject to the terms and conditions of this Agreement, including
Section 10(c), the Partnership Group agrees to own or lease, operate and maintain the assets necessary to accept the deliveries from the Holly Group and to provide the services required under this Agreement. Notwithstanding the preceding sentence, subject to Section 10(c) of this Agreement and Article VI of the Omnibus Agreement, the Partnership Group is free to sell any of its assets, including assets that provide services under this Agreement, and the Partnership or any Partnership Group Member is free to merge with another entity (whether or not the Partnership or the Partnership Group Member is the surviving entity in such merger) and is free to sell all of its assets or all of its equity to another entity at any time. At the request of the Holly Group, and subject in each case to any applicable common carrier proration duties, the Partnership Group agrees to use commercially reasonable efforts to transport by pipeline for the Holly Group each month during the term of this Agreement (i) up to 40,000 bpd of Refined Products from Artesia to El Paso on the Partnership's Artesia to Orla to El Paso Refined Product Pipeline or its Artesia to El Paso Refined Product Pipeline and (ii) up to 40,000 bpd of Refined Products from Artesia to Moriarty or Artesia to Bloomfield on the Partnership's Artesia to Moriarty and Artesia to Bloomfield Refined Product Pipeline. The Partnership Group agrees to provide terminalling services for all Holly Group volumes of Refined Products transported to the Refined Product Terminals. To the extent that the Holly Group is entitled to an exception under Section 3 of this Agreement to its obligations under Section 2(a) of this Agreement, the corresponding obligations of the Partnership Group under this Section 2(c) will be proportionately reduced.

(d) Ancillary Services. The Partnership Group will provide ancillary services as have been provided historically, such as truck rack blending, tank sampling and tank-to-tank transfers, to the Holly Group. The fees for such ancillary services are included in the fees established under this Agreement for services provided under Section 2(b). All fuel additives, dyes, de-icers and other additives requested to be added to the Holly Group's Refined Products will be provided by the Holly Group at no cost to the Partnership Group. If any ancillary services are requested by the Holly Group that are different in kind, scope or frequency from the ancillary

6

services that have been historically provided, then the parties shall negotiate in good faith to determine the appropriate rates to be charged for such services. The Holly Group shall be responsible for maintaining the integrity of its operations and the quality of its products so as to not cause additional operating costs related to ancillary services to be incurred by the Partnership Group.

(e) Pipeline Direction. Without Holly's prior written consent, which shall not be unreasonably withheld, the Partnership Group will not reverse the direction of any Refined Product Pipeline or connect any other pipeline to the Refined Product Pipelines or Refined Product Terminals; provided, however, that the Partnership Group may take any necessary emergency action to prevent or remedy a release of Refined Products from a Refined Products Pipeline or Refined Products Terminal without obtaining the consent required by this Section 2(e).

(f) Product Losses. With respect to the Refined Product Terminals, the Partnership Group will be responsible for all product losses, as determined on a quarterly basis on a terminal by terminal basis, that are greater than 0.25% of the product terminalled in accordance with this Section 2. All product losses with respect to the Refined Product Terminals will be offset by product gains with respect to the Refined Product Terminals, if any, as determined on a quarterly basis on a terminal by terminal basis. Product gains at the Refined Product Terminals, after any offsetting losses, will be the property of the Partnership Group.

(g) Taxes. The Holly Group will pay all taxes, import duties, license fees and other charges by any Governmental Authority levied on the Refined Products delivered by the Holly Group for transportation or storage by the Partnership Group in the Refined Product Pipelines and Refined Product Terminals, including, but not limited to, any New Mexico gross receipts taxes.

(h) Timing of Payments. The Holly Group will make payments to the Partnership Group on a monthly basis during the term of this Agreement with respect to services rendered by the Partnership Group under this Agreement in the prior month. Payments not received by the Partnership Group on or prior to the applicable payment date will accrue interest at the Prime Rate from the applicable payment date until paid.

(i) Notification of Utilization. When requested by the Partnership Group, Holly will provide to the Partnership Group written notification of the Holly Group's reasonable good faith estimate of its anticipated future utilization of the assets of the Partnership Group.

(j) Scheduling of Product Movements. The Partnership Group will use its reasonable commercial efforts to schedule Refined Product movements and accept deliveries of Refined Products hereunder in a manner that is consistent with the historical dealings between the parties, as such dealings may change from time to time.

(k) Monthly Surcharge. If new laws or regulations are enacted that require the Partnership Group to make substantial and unanticipated capital expenditures with respect to the Refined Products Terminals, the Partnership Group may impose a monthly surcharge to cover the Holly Group's pro rata share of the Partnership Group's cost of complying with these laws or

7

regulations. The Holly Group and the Partnership Group shall use their reasonable commercial efforts to comply with these laws and regulations, and shall negotiate in good faith to mitigate the impact of these laws and regulations and to determine the level of the monthly surcharge. If the Holly Group and the Partnership Group are unable to agree on the level of the monthly surcharge, such surcharge will be determined by binding arbitration in accordance with Section 10(f) of this Agreement.

(l) Increases in Pipeline Tariff Rates. If new laws or regulations are enacted that require the Partnership Group to make substantial and unanticipated capital expenditures with respect to the Refined Product Pipelines, the Partnership Group may file new tariff rates in order to recover the Partnership Group's cost of complying with these laws or regulations (including a reasonable return). The Holly Group and the Partnership Group shall use their reasonable commercial efforts to comply with these laws and regulations, and shall negotiate in good faith to mitigate the impact of these laws and regulations and to determine the amount of the new tariff rates. If the Holly Group and the Partnership Group are unable to agree on the amount of the new tariff rates that the Partnership Group will file, such tariff rates will be determined by binding arbitration in accordance with Section 10(f) of this Agreement.

SECTION 3. EXCEPTIONS TO THE HOLLY GROUP'S OBLIGATIONS

(a) Shut Down or Reconfiguration of Refineries. The Holly Group must deliver to the Partnership Group at least twelve months advance written notice of any planned shut down or reconfiguration (excluding planned maintenance turnarounds) of any Refinery or any portion of a Refinery that would reduce such Refinery's output. The Holly Group will use its commercially reasonable efforts to mitigate any reduction in the Minimum Revenue Commitment that would result from such a shut down or reconfiguration. If the Holly Group shuts down or reconfigures any Refinery or any portion of a Refinery (excluding planned maintenance turnarounds) and reasonably believes in good faith that such shut down or reconfiguration will jeopardize its ability to satisfy the Minimum Revenue Commitment, then the Holly Group will utilize the Refined Product Pipelines for 100% of the available production from the Refineries to the extent necessary and available to satisfy the Minimum Revenue Commitment. In the event that such production is insufficient to satisfy the Minimum Revenue Commitment, then within 90 days of the delivery of the written notice of the planned shut down or reconfiguration, the Holly Group shall (i) propose a new Minimum Revenue Commitment, such that the ratio of the new Minimum Revenue Commitment under this Agreement over the anticipated production level following the shut down or reconfiguration will be approximately equal to the ratio of the original Minimum Revenue Commitment under this Agreement over the original production level and
(ii) propose the date on which the new Minimum Revenue Commitment shall take effect. Unless objected to by the Partnership Entities within 60 days of receipt by the Partnership Group of such proposal, such new Minimum Revenue Commitment shall become effective as of the date proposed by the Holly Group. To the extent that the Partnership Entities do not agree with the Holly Group's proposal, any changes in the Holly Group's obligations under this Agreement, or the date on which such changes will take effect, will be determined by binding arbitration in accordance with Section 10(f) of this Agreement.

(b) Force Majeure. In the event that any party is rendered unable, wholly or in part, by a Force Majeure event from performing its obligations under this Agreement for a period of

8

more than 30 days, then upon the delivery of notice and full particulars of the Force Majeure event in writing within a reasonable time after the occurrence of the Force Majeure event relied on, the obligations of the parties, so far as they are affected by the Force Majeure event, shall be suspended for the duration of any inability so caused. Any suspension of the obligations of the parties as a result of this Section 3(b) shall extend the term of this Agreement. The Holly Group will be required to pay any amounts accrued and due under this Agreement at the time of the Force Majeure event. The cause of the Force Majeure event shall so far as possible be remedied with all reasonable dispatch, except that no party shall be compelled to resolve any strikes, lockouts or other industrial disputes other than as it shall determine to be in its best interests. In the event a Force Majeure event prevents the Partnership Group or the Holly Group from performing its obligations under this Agreement for a period of more than one year, this Agreement may be terminated by the Partnership Group or the Holly Group. Nothing in this Section 3(b) shall alter the liability of the Partnership Group as set forth in the rules and regulations tariffs for the Refined Product Pipelines attached hereto as Exhibit D and Exhibit E.

SECTION 4. AGREEMENT TO REMAIN SHIPPER

With respect to any Refined Products that are produced at a Refinery and transported in any Refined Product Pipeline or handled at any Refined Product Terminal, the Holly Group agrees that it will continue its historical commercial practice of owning such Refined Products from such point as such Refined Products leave the Refinery until at least such point as they will not be further transported in a Refined Product Pipeline or handled at a Refined Product Terminal and to continue acting in the capacity of the shipper of any such Refined Products for their own account at all times that such Refined Products are in a Refined Product Pipeline or being handled at the Refined Product Terminals.

SECTION 5. AGREEMENT NOT TO CHALLENGE TARIFFS OR TERMINAL CHARGES

The Holly Entities agree to any tariff rate changes for the Refined Product Pipelines determined in accordance with this Agreement. The Holly Entities agree (a) not to challenge, nor to cause their Controlled Affiliates to challenge, nor to encourage or recommend to any other Person that it challenge, or voluntarily assist in any way any other Person in challenging, in any forum, interstate or intrastate tariffs (including joint tariffs) of the Partnership Group that the Partnership Group has filed or may file containing rates, rules or regulations that are in effect at any time during the term of this Agreement and regulate the transportation of Refined Products, (b) not to protest or file a complaint, nor cause their Controlled Affiliates to protest or file a complaint, nor encourage or recommend to any other Person that it protest or file a complaint, or voluntarily assist in any way any other Person in protesting or filing a complaint, with respect to regulatory filings that the Partnership Group has made or may make at any time during the term of this Agreement to change interstate or intrastate tariffs (including joint tariffs) for transportation of Refined Products and (c) not to seek, nor cause their Controlled Affiliates to seek, nor encourage or recommend to any other Person that it seek, or voluntarily assist in any way any other Person in seeking, regulatory review of, or regulatory jurisdiction over, the contractual rates charged at any time during the term of this Agreement by the Partnership Group for terminalling services or to challenge, in any forum, such rates or changes to such rates, in each case so long as such tariffs, regulatory filings or rates changed do not conflict with the terms of this Agreement.

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SECTION 6. EFFECTIVENESS AND TERM

This Agreement shall be effective as of July 13, 2004 and shall terminate at 12:01 a.m. Dallas, Texas, time on July 1, 2019, unless extended by written mutual agreement of the parties hereto or as set forth in Section 7; provided, however, that Section 5 shall survive the termination of this Agreement.

SECTION 7. RIGHT TO ENTER INTO A NEW AGREEMENT

For a period of one year following termination without renewal of this Agreement, the Holly Entities will have the right to enter into a new pipelines and terminals agreement with the Partnership Entities on commercial terms that substantially match the terms which the Partnership Group proposes to enter into an agreement with a third party for similar services. The Partnership Group shall give the Holly Group 45 days prior written notice of any proposed new pipelines and terminals agreement with a third party, and shall inform the Holly Group of the fee schedules, tariffs, duration and any other terms of the proposed third party agreement.

SECTION 8. NOTICES

All notices or requests or consents provided for by, or permitted to be given pursuant to, this Agreement must be in writing and must be given by depositing same in the United States mail, addressed to the Person to be notified, postpaid, and registered or certified with return receipt requested or by delivering such notice in person or by telecopier or telegram to such party. Notice given by personal delivery or mail shall be effective upon actual receipt. Notice given by telegram or telecopier shall be effective upon actual receipt if received during the recipient's normal business hours or at the beginning of the recipient's next business day after receipt if not received during the recipient's normal business hours. All notices to be sent to a party pursuant to this Agreement shall be sent to or made at the address set forth below or at such other address as such party may stipulate to the other parties in the manner provided in this Section 8:

if to the Holly Entities:

Holly Corporation
100 Crescent Court
Suite 1600
Dallas, Texas 75201
Attn: Matthew P. Clifton
Telecopy: 1-214-615-9372

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if to the Partnership Entities:

Holly Energy Partners, L.P.
c/o Holly Logistic Services, L.L.C.
100 Crescent Court
Suite 1600
Dallas, Texas 75201
Attn: James G. Townsend
Telecopy: 1-505-748-6827

SECTION 9. DEFICIENCY PAYMENTS

(a) As soon as practicable following the end of each Contract Quarter under this Agreement, the Partnership Group shall deliver to the Holly Group a written notice (the "Deficiency Notice") detailing any failure of the Holly Group to meet any of its obligations under Section 2(a) of this Agreement. The Deficiency Notice shall (i) specify in reasonable detail the nature of any deficiency and (ii) specify the approximate dollar amount that the Partnership Group believes would have been paid by the Holly Group to the Partnership Group if the Holly Group had complied with Section 2(a) of this Agreement (the "Deficiency Payment"). The Holly Group shall pay the Deficiency Payment to the Partnership Group upon the later of: (1) 10 days after its receipt of the Deficiency Notice and (2) 30 days following the end of the related Contract Quarter.

(b) If the Holly Group disagrees with the Deficiency Notice, then following the payment of the Deficiency Payment to the Partnership Group, the chief financial officers of Holly (on behalf of the Holly Group) and Holly GP (on behalf of the Partnership Group) shall meet or communicate by telephone at a mutually acceptable time and place, and thereafter as often as they reasonably deem necessary and shall negotiate in good faith to attempt to resolve any differences that they may have with respect to matters specified in the Deficiency Notice. During the 30-day period following the payment of the Deficiency Payment, the Holly Group shall have access to the working papers of the Partnership Group relating to the Deficiency Notice. If such differences are not resolved within 30 days following the payment of the Deficiency Payment, the Holly Group and the Partnership Group shall, within 45 days following the payment of the Deficiency Payment, submit any and all matters which remain in dispute and which were properly included in the Deficiency Notice to arbitration in accordance with Section 10(f).

(c) If it is finally determined pursuant to this Section 9 that the Holly Group is not required to make any or all of the Deficiency Payment (the "Refund"), the Partnership Group shall promptly pay to the Holly Group the Refund, together with interest thereon at the Prime Rate, in immediately available funds.

(d) Deficiency Payments will be credited against any payments owed by the Holly Group in the following four Contract Quarters in excess of the Minimum Revenue Commitments established by this Agreement for such Calendar Quarters; provided, however, that the Holly

11

Group will not receive credit for any Deficiency Payment in any of the following four Contract Quarters until it has met the Minimum Revenue Commitment in the succeeding Contract Quarter.

SECTION 10. MISCELLANEOUS

(a) Intention as to Refineries. The Holly Entities represent to the Partnership Entities that, as of the date of this Agreement, they are not considering a shut down of any of the Refineries or any changes to any of the Refineries that would have a material adverse effect on the operation of any of the Refineries.

(b) Amendments and Waivers. No amendment or modification of this Agreement shall be valid unless it is in writing and signed by the parties hereto and, in the case of any amendment or modification adverse to the Partnership Group, approved by the Conflicts Committee of Holly GP. No waiver of any provision of this Agreement shall be valid unless it is in writing and signed by the party against whom the waiver is sought to be enforced, and, in the case of any waiver by the Partnership Entities, approved by the Conflicts Committee of Holly GP. No failure or delay in exercising any right hereunder, and no course of conduct, shall operate as a waiver of any provision of this Agreement. No single or partial exercise of a right hereunder shall preclude further or complete exercise of that right or any other right hereunder.

(c) Successors and Assigns. This Agreement shall inure to the benefit of, and shall be binding upon, the Holly Entities, the Partnership Entities and their respective successors and permitted assigns. Neither this Agreement nor any of the rights or obligations hereunder shall be assigned without the prior written consent of Holly (in the case of any assignment by the Partnership Entities) or the Conflicts Committee of Holly GP (in the case of any assignment by the Holly Entities); provided, however, that (i) the Partnership Entities may make such an assignment (including a partial pro rata assignment) to an Affiliate of the Partnership Entities and (ii) any Holly Group Member may make such an assignment to any Person to which such Holly Group Member has sold any of its assets which assets rely on the services provided by the Partnership Group under this Agreement if such Person (A) is reasonably capable of performing the Holly Group's obligations (or its pro rata portion of such obligations) under this Agreement assigned to such Person, which determination shall be made by the Holly Group in its reasonable judgment and (B) has agreed in writing with the Partnership Group to assume the obligations of the Holly Group assigned to such Person and (iii) the Partnership Group may make such an assignment to any Person to which the Partnership Group has sold any of its transportation, storage or terminalling assets which assets provide services to the Holly Group under this Agreement if such Person (A) is reasonably capable of performing the Partnership Group's obligations (or its pro rata portion of such obligations) under this Agreement assigned to such Person, which determination shall be made by the Partnership Group in its reasonable judgment and (B) has agreed in writing with the Holly Group to assume the obligations of the Partnership Group assigned to such Person. Any attempt to make an assignment otherwise than as permitted by the foregoing shall be null and void. The parties hereto agree to require their respective successors, if any, to expressly assume, in a form of agreement acceptable to the other parties, their obligations under this Agreement.

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(d) Severability. If any provision of this Agreement shall be held invalid or unenforceable by a court or regulatory body of competent jurisdiction, the remainder of this Agreement shall remain in full force and effect.

(e) Choice of Law. This Agreement shall be subject to and governed by the laws of the State of Texas, excluding any conflicts-of-law rule or principle that might refer the construction or interpretation of this Agreement to the laws of another state.

(f) Arbitration Provision. Any and all Arbitrable Disputes must be resolved through the use of binding arbitration using three arbitrators, in accordance with the Commercial Arbitration Rules of the American Arbitration Association, as supplemented to the extent necessary to determine any procedural appeal questions by the Federal Arbitration Act (Title 9 of the United States Code). If there is any inconsistency between this Section and the Commercial Arbitration Rules or the Federal Arbitration Act, the terms of this Section will control the rights and obligations of the parties. Arbitration must be initiated within the time limits set forth in this Agreement, or if no such limits apply, then within a reasonable time or the time period allowed by the applicable statute of limitations. Arbitration may be initiated by a party ("Claimant") serving written notice on the other party ("Respondent") that the Claimant elects to refer the Arbitrable Dispute to binding arbitration. Claimant's notice initiating binding arbitration must identify the arbitrator Claimant has appointed. The Respondent shall respond to Claimant within 30 days after receipt of Claimant's notice, identifying the arbitrator Respondent has appointed. If the Respondent fails for any reason to name an arbitrator within the 30-day period, Claimant shall petition the American Arbitration Association for appointment of an arbitrator for Respondent's account. The two arbitrators so chosen shall select a third arbitrator within 30 days after the second arbitrator has been appointed. The Claimant will pay the compensation and expenses of the arbitrator named by or for it, and the Respondent will pay the compensation and expenses of the arbitrator named by or for it. The costs of petitioning for the appointment of an arbitrator, if any, shall be paid by Respondent. The Claimant and Respondent will each pay one-half of the compensation and expenses of the third arbitrator. All arbitrators must (a) be neutral parties who have never been officers, directors or employees of any of the Holly Entities, the Partnership Entities or any of their affiliates and (b) have not less than seven years experience in the energy industry. The hearing will be conducted in Dallas, Texas and commence within 30 days after the selection of the third arbitrator. The Holly Entities, the Partnership Entities and the arbitrators shall proceed diligently and in good faith in order that the award may be made as promptly as possible. Except as provided in the Federal Arbitration Act, the decision of the arbitrators will be binding on and non-appealable by the parties hereto. The arbitrators shall have no right to grant or award indirect, consequential, punitive or exemplary damages of any kind.

(g) Rights of Limited Partners. The provisions of this Agreement are enforceable solely by the parties to this Agreement, and no Limited Partner of the Partnership shall have the right, separate and apart from the Partnership, to enforce any provision of this Agreement or to compel any party to this Agreement to comply with the terms of this Agreement.

(h) Further Assurances. In connection with this Agreement and all transactions contemplated by this Agreement, each signatory party hereto agrees to execute and deliver such additional documents and instruments and to perform such additional acts as may be necessary or

13

appropriate to effectuate, carry out and perform all of the terms, provisions and conditions of this Agreement and all such transactions.

14

IN WITNESS WHEREOF, the undersigned parties have executed this Agreement as of the date first written above.

HOLLY CORPORATION

By: /s/ Stephen J. McDonnell
    ----------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

NAVAJO REFINING COMPANY, L.P.

By: NAVAJO REFINING GP, L.L.C.,
its general partner

By: /s/ Stephen J. McDonnell
    --------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

HOLLY REFINING AND MARKETING COMPANY

By: /s/ Stephen J. McDonnell
    ----------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

HOLLY ENERGY PARTNERS, L.P.

By: HEP LOGISTICS HOLDINGS, L.P.,
its general partner

By: HOLLY LOGISTIC SERVICES, L.L.C.,
its general partner

By: /s/ Stephen J. McDonnell
    -------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

Signature Page 1 of 2 to the Pipelines and Terminals Agreement


HEP OPERATING COMPANY, L.P.

By: HEP LOGISTICS GP, L.L.C.,
its general partner

By: /s/ Stephen J. McDonnell
    -------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

HEP LOGISTICS HOLDINGS, L.P.

By: HOLLY LOGISTIC SERVICES, L.L.C.,
its general partner

By: /s/ Stephen J. McDonnell
    ------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

HOLLY LOGISTIC SERVICES, L.L.C.

By: /s/ Stephen J. McDonnell
    -----------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

HEP LOGISTICS GP, L.L.C.

By: /s/ Stephen J. McDonnell
    -----------------------------------------------
    Stephen J. McDonnell
    Vice President and Chief Financial Officer

Signature Page 2 of 2 to the Pipelines and Terminals Agreement


EXHIBIT A

REFINED PRODUCT PIPELINES

                                                       MILES OF
ORIGIN AND DESTINATION                                 PIPELINE             DIAMETER                CAPACITY
--------------------------------------------           --------             --------                ---------
                                                                            (inches)                 (bpd)
Artesia, NM to El Paso, TX..................               156                    6                 24,000
Artesia, NM to Orla, TX to El Paso, TX......               215               8/12/8                 60,000(1)
Artesia, NM to Moriarty, NM(2)..............               215                 12/8                 45,000
Artesia, NM to Bloomfield, NM(2)............               406                 12/8                     (3)


(1) Includes 20,000 bpd of capacity on the Orla to El Paso segment of this pipeline that is leased to Alon.

(2) The White Lakes Junction to Moriarty segment of the Artesia to Moriarty pipeline and the Moriarty to Bloomfield pipeline is leased from Enterprise Products Partners, L.P. under a long-term lease agreement.

(3) Capacity for this pipeline is reflected in the information for the Artesia to Moriarty pipeline.

A-1

EXHIBIT B

REFINED PRODUCTS TERMINALS

                                                                                 STORAGE
                                                                                 CAPACITY          NUMBER OF
LOCATION                                                                         (BARRELS)           TANKS
------------------------------------------------------------------               ---------         ---------
El Paso, TX.......................................................                507,000              16
Moriarty, NM......................................................                189,000               9
Bloomfield, NM....................................................                193,000               7
Albuquerque, NM(1)................................................                 64,000               9
Tucson, AZ(2).....................................................                176,000               9
Mountain Home, ID(3)..............................................                120,000               3
Boise, ID(1)......................................................                111,000               9
Burley, ID(1).....................................................                 70,000               7
Spokane, WA.......................................................                333,000              32
Artesia facility truck rack.......................................                    N/A             N/A
Woods Cross facility truck rack...................................                    N/A             N/A


(1) The Partnership Group has a 50% ownership interest in these terminals. The capacity information represents the proportionate share of capacity attributable to this ownership interest.

(2) The Tucson terminal consists of two parcels. On one parcel, the Partnership leases the underlying ground as a 50% co-tenant with a division of Kaneb Pipeline Co. pursuant to which the Partnership owns 50% of the improvements on that parcel. On the other parcel, the Partnership's joint venture with Kaneb leases the underlying ground and owns the improvements. The joint venture gives the Partnership rights to 100% of the terminal (for both parcels), which is operated by Kaneb for a fee.

(3) Handles only jet fuel.

B-1

EXHIBIT C

FEE SCHEDULE

1. The Holly Group will pay a terminal service fee of $0.30 per barrel for truck rack deliveries and $0.10 per barrel for pipeline deliveries at each of the Refined Product Terminals.

2. The Holly Group will pay a service fee of $0.25 per barrel for truck rack deliveries for facilities located within Refineries.

3. Each of the service fees listed on this Exhibit C will adjust at the beginning of each Contract Year by an amount equal to the percentage change between the two preceding Contract Years in the index comprised of comparable fees posted by Kinder Morgan at its Phoenix, Tucson and Las Vegas terminals.

C-1

EXHIBIT D

D-1

EXHIBIT E

E-1

EXHIBIT F

F-1

EXHIBIT G

G-1

EXHIBIT 10.9

HOLLY ENERGY PARTNERS, L.P.
LONG-TERM INCENTIVE PLAN

SECTION 1. Purpose of the Plan.

The Holly Energy Partners, L.P. Long-Term Incentive Plan (the "Plan") is intended to promote the interests of Holly Energy Partners, L.P., a Delaware limited partnership (the "Partnership"), by providing to employees, consultants, and directors of Holly Logistic Services, L.L.C., a Delaware limited liability company (the "Company"), and its Affiliates who perform services for the Partnership and its subsidiaries incentive compensation awards for superior performance that are based on Units. The Plan is also contemplated to enhance the ability of the Company and its Affiliates to attract and retain the services of individuals who are essential for the growth and profitability of the Partnership and to encourage them to devote their best efforts to advancing the business of the Partnership and its subsidiaries.

SECTION 2. Definitions.

As used in the Plan, the following terms shall have the meanings set forth below:

"Affiliate" means, with respect to any Person, any other Person that directly or indirectly through one or more intermediaries controls, is controlled by or is under common control with, the Person in question. As used herein, the term "control" means the possession, direct or indirect, of the power to direct or cause the direction of the management and policies of a Person, whether through ownership of voting securities, by contract or otherwise.

"Award" means an Option, Restricted Unit, Phantom Unit or Unit Appreciation Right granted under the Plan, and shall include any tandem DERs granted with respect to a Phantom Unit.

"Award Agreement" means the written agreement by which an Award shall be evidenced.

"Board" means the Board of Directors of the Company.

"Change of Control" means, and shall be deemed to have occurred upon the occurrence of one or more of the following events: (i) any sale, lease, exchange or other transfer (in one transaction or a series of related transactions) of all or substantially all of the assets of Holly, the Partnership, the General Partner, or the Company to any Person and/or its Affiliates, other than to Holly, the Partnership, the General Partner, the Company and/or any of their Affiliates; or (ii) the consolidation, reorganization, merger or other transaction pursuant to which more than 50% of the voting power of the outstanding equity interests in Holly, the Partnership, the General Partner, or the Company cease to be owned by the Persons who own such interests as of the effective date of the initial public offering of Units.

"Committee" means the Compensation Committee of the Board or such other committee of the Board appointed by the Board to administer the Plan.


"Consultant" means an individual who performs services for the Partnership and is not an Employee or a Director.

"DER" means a contingent right, granted in tandem with a specific Phantom Unit, to receive an amount in cash equal to, and at the same time as, the cash distributions made by the Partnership with respect to a Unit during the period such Phantom Unit is outstanding.

"Director" means a member of the Board who is not an Employee.

"Employee" means any employee of the Company or an Affiliate who performs services for the Partnership.

"Exchange Act" means the Securities Exchange Act of 1934, as amended.

"Fair Market Value" means the closing sales price of a Unit on the date of determination (or if there is no trading in the Units on such date, on the next preceding date on which there was trading) as reported in The Wall Street Journal (or other reporting service approved by the Committee). In the event Units are not publicly traded at the time a determination of Fair Market Value is required to be made hereunder, the determination of Fair Market Value shall be made in good faith by the Committee.

"General Partner" means HEP Logistics Holding, L.P., a Delaware limited partnership.

"Holly" means Holly Corporation, a Delaware corporation.

"Option" means an option to purchase Units granted under the Plan.

"Participant" means any Employee, Consultant or Director granted an Award under the Plan.

"Partnership Agreement" means the First Amended and Restated Agreement of Limited Partnership of Holly Energy Partners, L.P., as it may be amended or amended and restated from time to time.

"Person" means an individual or a corporation, limited liability company, partnership, joint venture, trust, unincorporated organization, association, government agency or political subdivision thereof or other entity.

"Phantom Unit" means a phantom (notional) Unit granted under the Plan which upon vesting entitles the Participant to receive a Unit or an amount of cash equal to the Fair Market Value of a Unit, as determined by the Committee in its discretion.

"Restricted Period" means the period established by the Committee with respect to an Award during which the Award remains subject to forfeiture and is either not exercisable by or payable to the Participant, as the case may be.

"Restricted Unit" means a Unit granted under the Plan that is subject to a Restricted Period.

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"Rule 16b-3" means Rule 16b-3 promulgated by the SEC under the Exchange Act, or any successor rule or regulation thereto as in effect from time to time.

      "SEC" means the Securities and Exchange Commission, or any successor
thereto.

      "UDR" means a distribution made by the Partnership with respect to a

Restricted Unit.

"Unit" means a Common Unit of the Partnership.

"Unit Appreciation Right" means an Award that, upon exercise, entitles the holder to receive the excess of the Fair Market Value of Unit on the exercise date over the exercise price established for such Unit Appreciation Right. Such excess may be paid in cash and/or in Units as determined by the Committee in its discretion.

SECTION 3. Administration.

The Plan shall be administered by the Committee. A majority of the Committee shall constitute a quorum, and the acts of the members of the Committee who are present at any meeting thereof at which a quorum is present, or acts unanimously approved by the members of the Committee in writing, shall be the acts of the Committee. Subject to the following and any applicable law, the Committee, in its sole discretion, may delegate any or all of its powers and duties under the Plan, including the power to grant Awards under the Plan, to the Chief Executive Officer of the Company, subject to such limitations on such delegated powers and duties as the Committee may impose, if any. Upon any such delegation all references in the Plan to the "Committee", other than in Section 7, shall be deemed to include the Chief Executive Officer; provided, however, that such delegation shall not limit the Chief Executive Officer's right to receive Awards under the Plan. Notwithstanding the foregoing, the Chief Executive Officer may not grant Awards to, or take any action with respect to any Award previously granted to, a person who is an officer subject to Rule 16b-3 or who is a member of the Board. Subject to the terms of the Plan and applicable law, and in addition to other express powers and authorizations conferred on the Committee by the Plan, the Committee shall have full power and authority to: (i) designate Participants; (ii) determine the type or types of Awards to be granted to a Participant; (iii) determine the number of Units to be covered by Awards; (iv) determine the terms and conditions of any Award; (v) determine whether, to what extent, and under what circumstances Awards may be settled, exercised, canceled, or forfeited; (vi) interpret and administer the Plan and any instrument or agreement relating to an Award made under the Plan;
(vii) establish, amend, suspend, or waive such rules and regulations and appoint such agents as it shall deem appropriate for the proper administration of the Plan; and (viii) make any other determination and take any other action that the Committee deems necessary or desirable for the administration of the Plan. Unless otherwise expressly provided in the Plan, all designations, determinations, interpretations, and other decisions under or with respect to the Plan or any Award shall be within the sole discretion of the Committee, may be made at any time and shall be final, conclusive, and binding upon all Persons, including the Company, the Partnership, any Affiliate, any Participant, and any beneficiary of any Award.

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SECTION 4. Units.

(a) Limits on Units Deliverable. Subject to adjustment as provided in
Section 4(c), the number of Units with respect to which Awards may be granted under the Plan is 350,000. However, there shall not be any limitation on the number of Awards that may be granted and paid in cash. If any Award is forfeited or otherwise terminates or is canceled without the delivery of Units, then the Units covered by such Award, to the extent of such forfeiture, termination, or cancellation, shall again be Units with respect to which Awards may be granted.

(b) Sources of Units Deliverable Under Awards. Any Units delivered pursuant to an Award shall consist, in whole or in part, of Units acquired in the open market, from any Affiliate, the Partnership or any other Person, or any combination of the foregoing.

(c) Adjustments. In the event that the Committee determines that any distribution (whether in the form of cash, Units, other securities, or other property), recapitalization, split, reverse split, reorganization, merger, consolidation, split-up, spin-off, combination, repurchase, or exchange of Units or other securities of the Partnership, issuance of warrants or other rights to purchase Units or other securities of the Partnership, or other similar transaction or event affects the Units such that an adjustment is determined by the Committee to be appropriate in order to prevent dilution or enlargement of the benefits or potential benefits intended to be made available under the Plan, then the Committee shall, in such manner as it may deem equitable, adjust any or all of (i) the number and type of Units (or other securities or property) with respect to which Awards may be granted, (ii) the number and type of Units (or other securities or property) subject to outstanding Awards, and (iii) the grant or exercise price with respect to any Award or, if deemed appropriate, make provision for a cash payment to the holder of an outstanding Award; provided, that the number of Units subject to any Award shall always be a whole number.

SECTION 5. Eligibility.

Any Employee, Consultant or Director shall be eligible to be designated a Participant and receive an Award under the Plan.

SECTION 6. Awards.

(a) Options. The Committee shall have the authority to determine the Employees, Consultants and Directors to whom Options shall be granted, the number of Units to be covered by each Option, the purchase price therefor and the conditions and limitations applicable to the exercise of the Option, including the following terms and conditions and such additional terms and conditions, as the Committee shall determine, that are not inconsistent with the provisions of the Plan.

(i) Exercise Price. The purchase price per Unit purchasable under an Option shall be determined by the Committee at the time the Option is granted and may be equal to, more than or less than its Fair Market Value as of the date of grant.

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(ii) Time and Method of Exercise. The Committee shall determine the Restricted Period, i.e., the time or times at which an Option may be exercised in whole or in part, which may include, without limitation, accelerated vesting upon the achievement of specified performance goals, and the method or methods by which payment of the exercise price with respect thereto may be made or deemed to have been made, which may include, without limitation, cash, check acceptable to the Company, a "cashless-broker" exercise through procedures approved by the Company, other securities or other property, or any combination thereof, having a Fair Market Value on the exercise date equal to the relevant exercise price.

(iii) Forfeiture. Except as otherwise provided in the terms of the Option grant, upon termination of a Participant's employment with or consulting services to the Company and its Affiliates or membership on the Board, whichever is applicable, for any reason during the applicable Restricted Period, all Options shall be forfeited by the Participant unless otherwise provided in a written employment agreement between the Participant and the Company or its affiliates. The Committee may, in its discretion, waive in whole or in part such forfeiture with respect to a Participant's Options.

(b) Restricted Units and Phantom Units. The Committee shall have the authority to determine the Employees, Consultants and Directors to whom Restricted Units or Phantom Units shall be granted, the number of Restricted Units or Phantom Units to be granted to each such Participant, the duration of the Restricted Period, the conditions under which the Restricted Units or Phantom Units may become vested or forfeited, which may include, without limitation, the accelerated vesting upon the achievement of specified performance goals, and such other terms and conditions as the Committee may establish with respect to such Awards, including whether DERs are granted with respect to the Phantom Units.

(i) DERs. To the extent provided by the Committee, in its discretion, a grant of Phantom Units may include a tandem DER grant, which may provide that such DERs shall be paid directly to the Participant, be credited to a bookkeeping account (with or without interest in the discretion of the Committee) subject to the same vesting restrictions as the tandem Phantom Unit Award, or be subject to such other provisions or restrictions as determined by the Committee in its discretion.

(ii) UDRs. To the extent provided by the Committee, in its discretion, a grant of Restricted Units may provide that distributions made by the Partnership with respect to the Restricted Units shall be subject to the same forfeiture and other restrictions as the Restricted Unit and, if restricted, such distributions shall be held, without interest, until the Restricted Unit vests or is forfeited with the UDR being paid or forfeited at the same time, as the case may be. Absent such a restriction on the UDRs in the grant agreement, UDRs shall be paid to the holder of the Restricted Unit without restriction.

(iii) Forfeitures. Except as otherwise provided in the terms of the Restricted Units or Phantom Units grant, upon termination of a Participant's employment with the Company and its Affiliates or membership on the Board, whichever is applicable, for any reason during the applicable Restricted Period, all outstanding Restricted Units and Phantom Units awarded the Participant shall be automatically forfeited on such

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termination unless otherwise provided in a written employment agreement between the Participant and the Company or its Affiliates. The Committee may, in its discretion, waive in whole or in part such forfeiture with respect to a Participant's Restricted Units and/or Phantom Units.

(iv) Lapse of Restrictions.

(A) Phantom Units. Unless a different payment time is specified in the Award agreement, upon or as soon as reasonably practical following the vesting of each Phantom Unit, subject to the provisions of Section 8(b), the Participant shall be entitled to receive from the Company one Unit or cash equal to the Fair Market Value of a Unit, as determined by the Committee in its discretion.

(B) Restricted Units. Upon or as soon as reasonably practical following the vesting of each Restricted Unit, subject to the provisions of Section 8(b), the Participant shall be entitled to have the restrictions removed from his or her Unit certificate so that the Participant then holds an unrestricted Unit.

(c) Unit Appreciation Rights. The Committee shall have the authority to determine the Employees, Consultants and Directors to whom Unit Appreciation Rights shall be granted, the number of Units to be covered by each grant, the exercise price therefor and the conditions and limitations applicable to the exercise of the Unit Appreciation Right, including the following terms and conditions and such additional terms and conditions, as the Committee shall determine, that are not inconsistent with the provisions of the Plan.

(i) Exercise Price. The exercise price per Unit Appreciation Right shall be determined by the Committee at the time the Unit Appreciation Right is granted and may be more or less than its Fair Market Value as of the date of grant.

(ii) Time of Exercise. The Committee shall determine the Restricted Period, i.e., the time or times at which a Unit Appreciation Right may be exercised in whole or in part, which may include, without limitation, accelerated vesting upon the achievement of specified performance goals.

(iii) Forfeitures. Except as otherwise provided in the terms of the Unit Appreciation Right grant, upon termination of a Participant's employment with or services to the Company and its Affiliates or membership on the Board, whichever is applicable, for any reason during the applicable Restricted Period, all outstanding Unit Appreciation Rights awarded the Participant shall be automatically forfeited on such termination. The Committee may, in its discretion, waive in whole or in part such forfeiture with respect to a Participant's Unit Appreciation Rights.

(d) General.

(i) Awards May Be Granted Separately or Together. Awards may, in the discretion of the Committee, be granted either alone or in addition to, in tandem with, or in substitution for any other Award granted under the Plan or any award granted under any other plan of the Company or any Affiliate. Awards granted in addition to or in

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tandem with other Awards or awards granted under any other plan of the Company or any Affiliate may be granted either at the same time as or at a different time from the grant of such other Awards or awards.

(ii) Limits on Transfer of Awards.

(A) Except as provided in (C) below or as provided in the Award Agreement, each Option and Unit Appreciation Right shall be exercisable only by the Participant during the Participant's lifetime, or by the person to whom the Participant's rights shall pass by will or the laws of descent and distribution.

(B) Except as provided in (C) below, no Award and no right under any such Award may be assigned, alienated, pledged, attached, sold or otherwise transferred or encumbered by a Participant and any such purported assignment, alienation, pledge, attachment, sale, transfer or encumbrance shall be void and unenforceable against the Company, the Partnership or any Affiliate.

(C) To the extent specifically provided by the Committee with respect to an Option or Unit Appreciation Right grant, an Option or Unit Appreciation Right may be transferred by a Participant without consideration to immediate family members or related family trusts, limited partnerships or similar entities or on such terms and conditions as the Committee may from time to time establish.

(iii) Term of Awards. The term of each Award shall be for such period as may be determined by the Committee.

(iv) Unit Certificates. All certificates for Units or other securities of the Partnership delivered under the Plan pursuant to any Award or the exercise thereof shall be subject to such stop transfer orders and other restrictions as the Committee may deem advisable under the Plan or the rules, regulations, and other requirements of the SEC, any stock exchange upon which such Units or other securities are then listed, and any applicable federal or state laws, and the Committee may cause a legend or legends to be put on any such certificates to make appropriate reference to such restrictions.

(v) Consideration for Grants. Awards may be granted for such consideration, including services, as the Committee determines.

(vi) Delivery of Units or other Securities and Payment by Participant of Consideration. Notwithstanding anything in the Plan or any grant agreement to the contrary, delivery of Units pursuant to the exercise or vesting of an Award may be deferred for any period during which, in the good faith determination of the Committee, the Company is not reasonably able to obtain Units to deliver pursuant to such Award without violating the rules or regulations of any applicable law or securities exchange. No Units or other securities shall be delivered pursuant to any Award until payment in full of any amount required to be paid pursuant to the Plan or the applicable Award grant agreement (including, without limitation, any exercise price or tax withholding) is received by the Company. Such payment may be made by such method or methods and in such form or forms as the Committee shall determine, including, without limitation,

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cash, other Awards, withholding of Units, cashless broker exercises with simultaneous sale, or any combination thereof; provided, however, that the combined value, as determined by the Committee, of all cash and cash equivalents and the Fair Market Value of any such Units or other property so tendered to the Company, as of the date of such tender, is at least equal to the full amount required to be paid to the Company pursuant to the Plan or the applicable Award agreement.

(vii) Change in Control. Unless specifically provided otherwise in the Award agreement, upon a Change of Control all outstanding Awards shall automatically vest and be payable or become exercisable in full, as the case may be. In this regard, all Restricted Periods shall terminate and all performance criteria, if any, shall be deemed to have been achieved at the maximum level.

SECTION 7. Amendment and Termination.

Except to the extent prohibited by applicable law:

(a) Amendments to the Plan. Except as required by the rules of the principal securities exchange on which the Units are traded and subject to
Section 7(b) below, the Board or the Committee may amend, alter, suspend, discontinue, or terminate the Plan in any manner, including increasing the number of Units available for Awards under the Plan, without the consent of any partner, Participant, other holder or beneficiary of an Award, or other Person.

(b) Amendments to Awards. Subject to Section 7(a), the Committee may waive any conditions or rights under, amend any terms of, or alter any Award theretofore granted, provided no change, other than pursuant to
Section 7(c), in any Award shall materially reduce the benefit to Participant without the consent of such Participant.

(c) Adjustment of Awards Upon the Occurrence of Certain Unusual or Nonrecurring Events. The Committee is hereby authorized to make adjustments in the terms and conditions of, and the criteria included in, Awards in recognition of unusual or nonrecurring events (including, without limitation, the events described in Section 4(c) of the Plan) affecting the Partnership or the financial statements of the Partnership, or of changes in applicable laws, regulations, or accounting principles, whenever the Committee determines that such adjustments are appropriate in order to prevent dilution or enlargement of the benefits or potential benefits intended to be made available under the Plan or such Award.

SECTION 8. General Provisions.

(a) No Rights to Award. No Person shall have any claim to be granted any Award under the Plan, and there is no obligation for uniformity of treatment of Participants. The terms and conditions of Awards need not be the same with respect to each recipient.

(b) Tax Withholding. The Company or any Affiliate is authorized to withhold from any Award, from any payment due or transfer made under any Award or from any compensation or other amount owing to a Participant the amount (in cash, Units, other securities, Units that

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would otherwise be issued pursuant to such Award or other property) of any applicable taxes payable in respect of the grant of an Award, its exercise, the lapse of restrictions thereon, or any payment or transfer under an Award or under the Plan and to take such other action as may be necessary in the opinion of the Company to satisfy its withholding obligations for the payment of such taxes.

(c) No Right to Employment or Services. The grant of an Award shall not be construed as giving a Participant the right to be retained in the employ of the Company or any Affiliate, to continue as a Consultant, or to remain on the Board, as applicable. Further, the Company or an Affiliate may at any time dismiss a Participant from employment or terminate a consulting relationship, free from any liability or any claim under the Plan, unless otherwise expressly provided in the Plan, any Award agreement or other agreement.

(d) Governing Law. The validity, construction, and effect of the Plan and any rules and regulations relating to the Plan shall be determined in accordance with the laws of the State of [DELAWARE] without regard to its conflict of laws principles.

(e) Severability. If any provision of the Plan or any award is or becomes or is deemed to be invalid, illegal, or unenforceable in any jurisdiction or as to any Person or Award, or would disqualify the Plan or any award under any law deemed applicable by the Committee, such provision shall be construed or deemed amended to conform to the applicable laws, or if it cannot be construed or deemed amended without, in the determination of the Committee, materially altering the intent of the Plan or the Award, such provision shall be stricken as to such jurisdiction, person or award and the remainder of the Plan and any such Award shall remain in full force and effect.

(f) Other Laws. The Committee may refuse to issue or transfer any Units or other consideration under an Award if, in its sole discretion, it determines that the issuance or transfer of such Units or such other consideration might violate any applicable law or regulation, the rules of the principal securities exchange on which the Units are then traded, or entitle the Partnership or an Affiliate to recover the same under Section 16(b) of the Exchange Act, and any payment tendered to the Company by a Participant, other holder or beneficiary in connection with the exercise of such Award shall be promptly refunded to the relevant Participant, holder or beneficiary.

(g) No Trust or Fund Created. Neither the Plan nor any award shall create or be construed to create a trust or separate fund of any kind or a fiduciary relationship between the Company or any participating Affiliate and a Participant or any other Person. To the extent that any Person acquires a right to receive payments from the Company or any participating Affiliate pursuant to an Award, such right shall be no greater than the right of any general unsecured creditor of the Company or any participating Affiliate.

(h) No Fractional Units. No fractional Units shall be issued or delivered pursuant to the Plan or any Award, and the Committee shall determine whether cash, other securities, or other property shall be paid or transferred in lieu of any fractional Units or whether such fractional Units or any rights thereto shall be canceled, terminated, or otherwise eliminated.

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(i) Headings. Headings are given to the Sections and subsections of the Plan solely as a convenience to facilitate reference. Such headings shall not be deemed in any way material or relevant to the construction or interpretation of the Plan or any provision thereof.

(j) Facility Payment. Any amounts payable hereunder to any person under legal disability or who, in the judgment of the Committee, is unable to properly manage his financial affairs, may be paid to the legal representative of such person, or may be applied for the benefit of such person in any manner which the Committee may select, and the Company and its Affiliates shall be relieved of any further liability for payment of such amounts.

(k) Participation by Affiliates. In making Awards to Consultants and Employees employed by an entity other than by the Company, the Committee shall be acting on behalf of the Affiliate, and to the extent the Partnership has an obligation to reimburse the Company for compensation paid to Consultants and Employees for services rendered for the benefit of the Partnership, such payments or reimbursement payments may be made by the Partnership directly to the Affiliate, and, if made to the Company, shall be received by the Company as agent for the Affiliate.

(l) Gender and Number. Words in the masculine gender shall include the feminine gender, the plural shall include the singular and the singular shall include the plural.

SECTION 9. Term of the Plan.

The Plan shall be effective on the date of its approval by the Board and shall continue until the earlier of the date terminated by the Board, the date Units are no longer available for the payment of Awards under the Plan. However, unless otherwise expressly provided in the Plan or in an applicable Award Agreement, any Award granted prior to such termination, and the authority of the Board or the Committee to amend, alter, adjust, suspend, discontinue, or terminate any such Award or to waive any conditions or rights under such Award, shall extend beyond such termination date.

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EXHIBIT 10.10

HOLLY LOGISTIC SERVICES, L.L.C.
ANNUAL INCENTIVE PLAN

1. INTENT.

The purpose of this Annual Incentive Plan (the "Plan") is to motivate management and the employees of Holly Logistic Services, L.L.C. (the "Company") and its affiliates who perform services for the Company and for Holly Energy Partners, L.P., a Delaware limited partnership, and its subsidiaries (the "Partnership") to collectively produce outstanding results, encourage superior performance, increase productivity, and aid in attracting and retaining key employees.

2. PLAN GUIDELINES.

The administration of the Plan and any potential awards granted pursuant to the Plan is subject to the determination by the Compensation Committee of the Company's Board of Directors (the "Compensation Committee") that the performance goals for the applicable periods have been achieved. The Plan is an additional compensation program designed to encourage Plan participants (designated by the Compensation Committee) to exceed specified objective performance targets for the designated period. The Compensation Committee will review performance results for the designated performance period, and thereafter will determine whether or not to approve awards under the Plan.

3. PERFORMANCE TARGETS.

3.1 DESIGNATION OF PERFORMANCE TARGETS. The Company's Chief Executive Officer shall recommend, subject to the Compensation Committee's approval, the performance measures and performance targets to be used for each calendar year (a "Plan Year") in determining the bonus amounts to be paid as a result of the Plan. Performance targets may be based on Partnership, business unit and/or individual achievements, or any combination of these, or on such other factors as the Company's Chief Executive Officer, subject to the approval of the Compensation Committee, may determine. Different performance targets may be established for different participants for any Plan Year. Satisfactory results, as determined by the Compensation Committee in its sole discretion, must be achieved in order for an award to be made pursuant to the Plan.

3.2 EQUITABLE ADJUSTMENT TO PERFORMANCE TARGETS. At its discretion, the Compensation Committee may adjust performance measure results for extraordinary events or accounting adjustments resulting from significant asset purchases or dispositions or other events not contemplated or otherwise considered by the Compensation Committee when the performance measures and targets were set.

4. PARTICIPANTS.

The Compensation Committee, in consultation with the Company's Chief Executive Officer, will designate members of management and employees of the Company and its affiliates as eligible to participate in the Plan. Employees so designated shall be referred to as "Participants."

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5. PARTICIPATION LEVELS.

A Participant's designated level of participation in the Plan, or target bonus, will be determined under criteria established or approved by the Compensation Committee for that Plan Year or designated performance period. Levels of participation in the Plan may vary according to a Participant's position and the relative impact such Participant can have on the Company's and/or affiliates' operations. Care will be used in communicating to any participant his performance targets and potential performance amount for a Plan Year. The amount of target bonus a participant may receive for any Plan Year, if any, will depend upon the performance level achieved (unless waived) for that Plan Year, as determined by the Compensation Committee. No Participant shall have any claim to be granted any award under the Plan, and there is no obligation for uniformity of treatment of Participants. The terms and conditions of awards need not be the same respecting each Participant.

6. AWARD PAYOUT.

Awards typically will be determined after the end of the Plan Year or designated performance period. Awards will be paid in cash annually, unless otherwise determined by the Compensation Committee. The Compensation Committee will have the discretion, by Participant and by grant, to reduce (but not to increase) some or all of the amount of any award that otherwise would be payable by reason of the satisfaction of the applicable performance targets. In making any such determination, the Compensation Committee is authorized to take into account any such factor or factors it determines are appropriate, including but not limited to Company, business unit and individual performance; provided, however, that the exercise of such negative discretion with respect to one Participant may not be used to increase the amount of any award otherwise payable to another Participant.

7. TERMINATION OF EMPLOYMENT.

Termination of a Participant's employment for any reason prior to payout of an award under the Plan will result in the Participant's forfeiture of any right, title or interest in any such award, unless and to the extent waived by the Compensation Committee in its sole discretion.

8. AMENDMENT AND TERMINATION.

The Compensation Committee, at its sole discretion, may amend the Plan or terminate the Plan at any time.

9. ADMINISTRATION.

The Compensation Committee may delegate the responsibility for the administration and operation of the Plan to the Chief Executive Officer (or designee) of the Company or any participating affiliate. The Compensation Committee (or the person(s) to which administrative authority has been delegated) shall have the authority to interpret and construe any and all provisions of the Plan, including all performance targets and whether and to what extent achieved. Any determination made by the Compensation Committee (or the person(s) to which administrative authority has been delegated) shall be final and conclusive and binding on all persons.

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10. INDEMNIFICATION.

Neither the Company, nor any participating affiliate, nor the Board of Directors of the Company or any participating affiliate, nor any member of any committee of the Board of Directors or any participating affiliate, nor any employee of the Company or any participating affiliate shall be liable for any act, omission, interpretation, construction or determination made in connection with the Plan in good faith; and the members of the Company's Board of Directors, the Compensation Committee and/or the employees of the Company or any participating affiliate shall be entitled to indemnification and reimbursement by the Company to the maximum extent permitted by law in respect of any claim, loss, damage or expense (including counsel's fees) arising from their acts, omission and conduct in their official capacity with respect to the Plan.

11. GENERAL PROVISIONS.

11.1 NON-GUARANTEE OF EMPLOYMENT. Nothing contained in this Plan shall be construed as a contract of employment between the Company and/or a participating affiliate and a Participant, and nothing in this Plan shall confer upon any Participant any right to continued employment with the Company or a participating affiliate, or to interfere with the right of the Company or a participating affiliate to terminate a Participant's employment, with or without cause.

11.2 INTERESTS NOT TRANSFERABLE. No benefits under the Plan shall be subject in any manner to alienation, sale, transfer, assignment, pledge, attachment or other legal process, or encumbrance of any kind, and any attempt to do so shall be void.

11.3 FACILITY PAYMENT. Any amounts payable hereunder to any person under legal disability or who, in the judgment of the Compensation Committee or its designee, is unable to properly manage his or her financial affairs, may be paid to the legal representative of such person, or may be applied for the benefit of such person in any manner which the Compensation Committee or its designee may select, and each participating affiliate shall be relieved of any further liability for payment of such amounts.

11.4 CONTROLLING LAW. To the extent not superseded by federal law, the law of the State of [DELAWARE], without regard to its choice of law principles, shall be controlling in all matters relating to the Plan.

11.5 NO RIGHTS TO AWARD. No person shall have any claim to be granted any award under the Plan, and there is no obligation for uniformity of treatment of Participants. The terms and conditions of awards need not be the same with respect to each recipient.

11.6 SEVERABILITY. If any Plan provision or any award is or becomes or is deemed to be invalid, illegal, or unenforceable in any jurisdiction or as to any person or award, or would disqualify the Plan or any award under the law deemed applicable by the Compensation Committee, such provision shall be construed or deemed amended to conform to the applicable laws, or if it cannot be construed or deemed amended without, in the determination of the Compensation Committee, materially altering the intent of the Plan or the award, such provision

3

shall be stricken as to such jurisdiction, person or award and the remainder of the Plan and any such award shall remain in full force and effect.

11.7 NO TRUST OR FUND CREATED. Neither the Plan nor any award shall create or be construed to create a trust or separate fund of any kind or a fiduciary relationship between the Company or any participating affiliate and a Participant or any other person. To the extent that any person acquires a right to receive payments from the Company or any participating affiliate pursuant to an award, such right shall be no greater than the right of any general unsecured creditor of the Company or any participating affiliate.

11.8 HEADINGS. Headings are given to the sections of the Plan solely as a convenience to facilitate reference. Such headings shall not be deemed in any way material or relevant to the construction or interpretation of the Plan or any provision of it.

11.9 TAX WITHHOLDING. The Company and/or any participating affiliate may deduct from any payment otherwise due under this Plan to a Participant (or beneficiary) amounts required by law to be withheld for purposes of federal, state or local taxes.

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Exhibit 31.1

CERTIFICATION

I, Matthew P. Clifton, Chairman of the Board and Chief Executive Officer of Holly Logistic Services, L.L.C., the general partner of HEP Logistics Holdings, L.P., the general partner of Holly Energy Partners, L.P., certify that:

1. I have reviewed this quarterly report on Form 10-Q of Holly Energy Partners, L.P;

2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report;

3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report;

4. The registrant’s other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and we have:

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared;

b) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this quarterly report based on such evaluation; and

c) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the period covered by this quarterly report on Form 10-Q that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent function):

a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

     
Date: August 20, 2004
  /s/ Matthew P. Clifton
 
 
  Matthew P. Clifton
  Chairman of the Board and Chief Executive Officer

 

 

Exhibit 31.2

CERTIFICATION

I, Stephen J. McDonnell, Vice President and Chief Financial Officer of Holly Logistic Services, L.L.C., the general partner of HEP Logistics Holdings, L.P., the general partner of Holly Energy Partners, L.P., certify that:

1. I have reviewed this quarterly report on Form 10-Q of Holly Energy Partners, L.P;

2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report;

3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report;

4. The registrant’s other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and we have:

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared;

b) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this quarterly report based on such evaluation; and

c) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the period covered by this quarterly report on Form 10-Q that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent function):

a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

     
Date: August 20, 2004
  /s/ Stephen J. McDonnell
 
 
  Stephen J. McDonnell
  Vice President and Chief Financial Officer

 

 

Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE
OFFICER OF HOLLY ENERGY PARTNERS, L.P.
PURSUANT TO 18 U.S.C. SECTION 1350

     In connection with the accompanying report on Form 10-Q for the six months ended June 30, 2004 and filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Matthew P. Clifton, Chief Executive Officer of Holly Logistic Services, L.L.C., the general partner of HEP Logistics Holdings, L.P., the general partner of Holly Energy Partners, L.P (the “Company”), hereby certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

     
Date: August 20, 2004
  /s/ Matthew P. Clifton
 
 
  Matthew P. Clifton
  Chairman of the Board and Chief Executive Officer

 

 

Exhibit 32.2

CERTIFICATION OF CHIEF FINANCIAL
OFFICER OF HOLLY CORPORATION
PURSUANT TO 18 U.S.C. SECTION 1350

     In connection with the accompanying report on Form 10-Q for the six months ended June 30, 2004 and filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Stephen J. McDonnell, Chief Financial Officer of Holly Logistic Services, L.L.C., the general partner of HEP Logistics Holdings, L.P., the general partner of Holly Energy Partners, L.P (the “Company”), hereby certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

     
Date: August 20, 2004
  /s/ Stephen J. McDonnell
 
 
  Stephen J. McDonnell
  Vice President and Chief Financial Officer