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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 10-Q  
(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the quarterly period ended June 30, 2016
OR
 
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
Commission file number: 001-34815

_________________________
Westmoreland Resource Partners, LP
(Exact name of registrant as specified in its charter)
____________________________________________________
Delaware
77-0695453
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification Number)
9540 South Maroon Circle, Suite 200, Englewood, CO 801112
(Address of principal executive offices and zip code) 
(855) 922-6463
(Registrant’s telephone number, including area code)
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 ☒    NO ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).
YES ☒    NO ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” and “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):
Large accelerated filer     ☐                                                                                    Accelerated filer                       ☐
Non-accelerated filer       ☒  (Do not check if a smaller reporting company) Smaller reporting company     ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
YES ☐NO ☒

As of August 1, 2016 , 5,733,560 common units representing limited partner interests in our Partnership (the "common units") were outstanding. The common units trade on the New York Stock Exchange under the ticker symbol “WMLP.” 


Table of Contents

TABLE OF CONTENTS  
 
PAGE
 


Table of Contents

PART I - FINANCIAL INFORMATION
ITEM 1
FINANCIAL STATEMENTS

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
Consolidated Balance Sheets
(Unaudited)
 
June 30,
2016
 
December 31, 2015
 
(In thousands)
Assets
 
Current assets:
 
 
 
Cash
$
5,610

 
$
3,710

Receivables
34,966

 
32,552

Inventories
19,299

 
23,630

Assets held for sale
1,373

 

Other current assets
7,189

 
4,650

Total current assets
68,437

 
64,542

Property, plant and equipment:
 
 
 
Land and mineral rights
108,496

 
104,600

Plant and equipment
259,345

 
258,877

 
367,841

 
363,477

Less accumulated depreciation, depletion and amortization
(110,902
)
 
(85,836
)
Net property, plant and equipment
256,939

 
277,641

Advanced coal royalties
6,257

 
10,082

Restricted investments
37,506

 
34,526

Intangible assets, net of accumulated amortization of $3.1 million and $2.1 million, respectively
27,900

 
28,933

Deposits and other assets
810

 
1,554

Total Assets
$
397,849

 
$
417,278

Liabilities and Partners' Capital
 
Current liabilities:
 
 
 
Current installments of long-term debt
$
3,019

 
$
2,563

Accounts payable and accrued expenses:
 
 
 
Trade
19,002

 
23,132

Production taxes
15,486

 
16,586

Asset retirement obligations
18,492

 
14,075

Other current liabilities
3,143

 
3,998

Total current liabilities
59,142

 
60,354

Long-term debt, less current installments
311,450

 
298,814

Asset retirement obligations, less current portion
39,913

 
42,559

Other liabilities
2,584

 
2,397

Total liabilities
413,089

 
404,124

Partners' capital (deficit):
 
 
 
Limited partners (5,733,560 and 5,711,630 units outstanding as of June 30, 2016 and December 31, 2015, respectively)
(11,642
)
 
(3,176
)
Series A Convertible Units (15,656,551 and 15,251,989 units outstanding as of June 30, 2016 and December 31, 2015, respectively)
(36,898
)
 
(16,760
)
General partner (35,291 units outstanding as of June 30, 2016 and December 31, 2015, respectively)
33,308

 
33,360

Accumulated other comprehensive loss
(8
)
 
(270
)
Total Westmoreland Resource Partners, LP (deficit) capital
(15,240
)
 
13,154

Total liabilities and partners’ capital
$
397,849

 
$
417,278

See accompanying notes to consolidated financial statements. 


Table of Contents

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
Consolidated Statements of Operations
(Unaudited)
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2016
 
2015
 
2016
 
2015
 
(In thousands, except per share data)
Revenues:
 
 
 
 
 
 
 
Coal revenues
$
79,096

 
$
92,554

 
$
170,656

 
$
195,828

Non-coal revenues
1,371

 
2,880

 
2,293

 
6,850

Total revenues
80,467

 
95,434

 
172,949

 
202,678

Costs and expenses:
 
 
 
 
 
 
 
Cost of coal revenues
62,674

 
77,219

 
133,885

 
161,046

Cost of non-coal revenues
123

 
235

 
276

 
3,390

Depreciation, depletion and amortization
14,547

 
13,921

 
29,812

 
28,811

Selling and administrative
2,844

 
4,677

 
6,112

 
8,847

Loss on sales of assets
407

 
645

 
1,636

 
1,701

Restructuring and impairment charges
4,163

 
103

 
4,701

 
656

Total cost and expenses
84,758

 
96,800

 
176,422

 
204,451

Operating income (loss)
(4,291
)
 
(1,366
)
 
(3,473
)
 
(1,773
)
Other (expense) income:
 
 
 
 
 
 
 
Interest expense
(10,247
)
 
(6,010
)
 
(20,095
)
 
(11,943
)
Interest income
79

 
150

 
419

 
519

Other income
30

 
130

 
54

 
222

Change in fair value of warrants
4

 
448

 
(186
)
 
477

Total other expenses
(10,134
)
 
(5,282
)
 
(19,808
)
 
(10,725
)
Loss before income taxes
(14,425
)
 
(6,648
)
 
(23,281
)
 
(12,498
)
Income tax benefit (expense)

 
293

 

 
(45
)
Net loss
(14,425
)
 
(6,355
)
 
(23,281
)
 
(12,543
)
Less net (loss) income allocated to general partner
(23
)
 

 
(37
)
 
4,054

Net loss allocated to limited partners
$
(14,402
)
 
$
(6,355
)
 
$
(23,244
)
 
$
(16,597
)
 
 
 
 
 
 
 
 
Net (loss) per common limited partner unit:
 
 
 
 
 
 
 
Basic
$
(0.67
)
 
$
(1.08
)
 
$
(1.08
)
 
$
(2.82
)
Diluted
(0.67
)
 
(1.08
)
 
(1.08
)
 
(2.82
)

 
 
 
 
 
 
 
Weighted average number of common limited partner units outstanding:
 
 
 
 
 
 
 
Basic
5,899,577

 
5,878,187

 
5,892,290

 
5,878,187

Diluted
5,899,577

 
5,878,187

 
5,892,290

 
5,878,187


 
 
 
 
 
 
 
Cash distribution paid per common limited partner unit
$
0.20

 
$
0.20

 
$
0.40

 
$
0.20

Cash distribution paid per Series A convertible common unit
0.20

 

 
0.20

 

Cash distribution paid per general partner unit
0.20

 
0.20

 
0.40

 
0.20


See accompanying notes to consolidated financial statements. 

4

Table of Contents

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
Consolidated Statements of Comprehensive Loss
(Unaudited)
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2016
 
2015
 
2016
 
2015
 
(In thousands)
Net loss
$
(14,425
)
 
$
(6,355
)
 
$
(23,281
)
 
$
(12,543
)
Other comprehensive income (loss):
 
 
 
 
 
 
 
Unrealized and realized gain (loss) on available-for-sale securities
290

 
(449
)
 
262

 
(409
)
Other comprehensive income (loss)
290

 
(449
)
 
262

 
(409
)
Comprehensive loss attributable to the Partnership
$
(14,135
)
 
$
(6,804
)
 
$
(23,019
)
 
$
(12,952
)
See accompanying notes to consolidated financial statements. 


5

Table of Contents

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
Consolidated Statements of Partners' Capital
(Unaudited)
 
 
Limited Partners
 
 
 
 
 
 
 
Total
Partners'
Capital
(Deficit)
 
Common
 
Series A Convertible
 
Liquidation
 
Total
 
General Partner
 
Accumulated Other Comprehensive Loss
 
 
Units
 
Capital (Deficit)
 
Units
 
Capital (Deficit)
 
Units
 
Capital
 
Units
 
Capital (Deficit)
 
Units
 
Capital
 
 
 
(In thousands, except shares data)
Balance at December 31, 2015
5,711,630

 
$
(3,176
)
 
15,251,989

 
$
(16,760
)
 
856,698

 
$

 
21,820,317

 
$
(19,936
)
 
35,291

 
$
33,360

 
$
(270
)
 
$
13,154

Net loss

 
(6,237
)
 

 
(17,007
)
 

 

 

 
(23,244
)
 

 
(37
)
 

 
(23,281
)
Equity-based compensation

 
127

 

 

 

 

 

 
127

 

 

 

 
127

Issuance of units to LTIP participants
21,930

 

 

 

 

 

 
21,930

 

 

 

 

 

Other comprehensive income

 

 

 

 

 

 

 

 

 

 
262

 
262

Paid-in-kind Series A convertible unit distribution

 

 
404,562

 

 

 

 
404,562

 

 

 

 

 

Cash distribution to unitholders

 
(2,356
)
 

 
(3,131
)
 

 

 

 
(5,487
)
 

 
(15
)
 

 
(5,502
)
Balance at June 30, 2016
5,733,560

 
$
(11,642
)
 
15,656,551

 
$
(36,898
)
 
856,698

 
$

 
22,246,809

 
$
(48,540
)
 
35,291

 
$
33,308

 
$
(8
)
 
$
(15,240
)
 
See accompanying notes to consolidated financial statements. 

6

Table of Contents

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
Consolidated Statements of Cash Flows
(Unaudited)


 
Six Months Ended June 30,
 
2016
 
2015
 
(In thousands)
Cash flows from operating activities:
 
 
 
Net loss
$
(23,281
)
 
$
(12,543
)
Adjustments to reconcile net loss to net cash provided by operating activities:
 
 
 
Depreciation, depletion and amortization
29,812

 
28,811

Accretion of asset retirement obligations
2,779

 
2,518

Restructuring and impairment charges
4,701

 
656

Non-cash interest expense
4,554

 
2,664

Amortization of debt issuance costs
1,235

 
817

Other
1,950

 
1,369

Changes in operating assets and liabilities:
 
 
 
Receivables, net
(2,414
)
 
16,492

Inventories
4,331

 
(1,755
)
Accounts payable and accrued expenses
(6,806
)
 
(138
)
Deferred revenue

 
(2,513
)
Asset retirement obligations
(4,745
)
 
(2,695
)
Other assets and liabilities
2,054

 
747

Net cash provided by operating activities
14,170

 
34,430

Cash flows from investing activities:
 
 
 
Additions to property, plant, equipment and other
(2,529
)
 
(8,395
)
Advance coal royalties payments
(16
)
 
(3,266
)
Change in restricted investments
(2,720
)
 
1,777

Net proceeds from sales of assets
354

 
136

Net cash used in investing activities
(4,911
)
 
(9,748
)
Cash flows from financing activities:
 
 
 
Borrowings from long-term debt

 
937

Repayments of long-term debt
(1,857
)
 
(8,090
)
Debt issuance costs and other refinancing costs

 
(18
)
Transactions with Westmoreland Coal Company

 
(9,467
)
Cash distributions to unitholders
(5,502
)
 
(1,183
)
Net cash used in financing activities
(7,359
)
 
(17,821
)
Net increase (decrease) in cash
1,900

 
6,861

Cash, beginning of the period
3,710

 
6,004

Cash, end of the period
$
5,610

 
$
12,865

Supplemental disclosures of cash flow information:
 
 
 
Cash paid for interest
$
14,306

 
$
8,461

Non-cash transactions:
 
 
 
Property, plant and equipment acquired with debt
9,259

 
5,065

Asset retirement obligations capitalized in mine development
3,400

 
2,533

Market value of Series A unit at date of distribution
3,050

 

 See accompanying notes to consolidated financial statements.

7

Table of Contents

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

1. BASIS OF PRESENTATION
The accompanying unaudited consolidated financial statements include the accounts and operations of Westmoreland Resource Partners, LP, or the Partnership, and its consolidated subsidiaries and have been prepared in accordance with United States generally accepted accounting principles (“GAAP”) and require the use of management’s estimates. The financial information contained in this Quarterly Report on Form 10-Q is unaudited, but reflects all adjustments which in the opinion of management are necessary for a fair presentation of the financial information for the periods shown. Such adjustments are of a normal recurring nature. The results of operations for the six months ended June 30, 2016 are not necessarily indicative of results to be expected for the year ending December 31, 2016.
These unaudited quarterly consolidated financial statements should be read in conjunction with the consolidated financial statements and notes included in the Partnership's Annual Report on Form 10-K for the year ended December 31, 2015 (“2015 Form 10-K”). There were no changes to our significant accounting policies from those disclosed in the audited consolidated financial statements and notes thereto contained in our 2015 Form 10-K, except as described below.
On August 1, 2015, Westmoreland Coal Company (“WCC”), who owns and controls the Westmoreland Resources GP, LLC (“GP”), the general partner of Westmoreland Resource Partners, LP, contributed 100% of the outstanding equity interests in Westmoreland Kemmerer, LLC (“WKL”) to the Partnership (the “Kemmerer Drop”). The Kemmerer Drop was accounted for as a reorganization of entities under common control in accordance with the provisions of Accounting Standards Codification (“ASC”) 805-50, which requires that the transaction be presented as though it occurred at the beginning of the period, and prior years retrospectively adjusted to furnish comparative information similar to the pooling method. Accordingly, our financial statements give retrospective effect to the Kemmerer Drop for periods as of and subsequent to December 31, 2014, the earliest point of common control. Information about our acquisition and the accounting for the Kemmerer Drop is in Note 1, “ Organization and Presentation ” and Note 3, “ Acquisition and Pushdown Accounting ,” in our 2015 Form 10-K.
Recently Adopted Accounting Pronouncements
In April 2015, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2015-03, Interest - Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs, which requires that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. We adopted this standard on January 1, 2016 and retrospectively applied the guidance to prior periods.
Accounting Pronouncements Effective in the Future
In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers , issued as a new Topic, ASU Topic 606. The new revenue recognition standard provides a five-step analysis of transactions to determine when and how revenue is recognized. The core principle of the guidance is that a company should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2015-14, issued in August 2015, deferred the effective date of ASU 2014-09 to fiscal years beginning after December 15, 2017. The Partnership can either adopt these standards retrospectively or as a cumulative-effect adjustment as of the date of adoption. We are currently evaluating the effect that adopting this new accounting guidance will have on our consolidated results of operations, cash flows and financial position.
In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842) (“ASU 2016-02”). The amendments in ASU 2016-02 require companies that lease assets to recognize on their balance sheets the assets and liabilities for the rights and obligations generated by contracts longer than one year. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018 with early adoption permitted. The guidance is required to be applied by the modified retrospective transition approach. We are currently evaluating the effect that adopting this new accounting guidance will have on our consolidated results of operations, cash flows and financial position.


8

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

2. INVENTORIES
Inventories consisted of the following:
 
June 30,
 
December 31,
 
2016
 
2015
 
(In thousands)
Coal stockpiles
$
4,030

 
$
5,683

Fuel inventories
1,524

 
1,953

Materials and supplies
14,062

 
16,311

Reserve for obsolete inventory
(317
)
 
(317
)
Total
$
19,299

 
$
23,630

3. RESTRICTED INVESTMENTS
The Partnership invests certain bond collateral in a limited selection of fixed-income investment options and receives the investment returns on these investments. These investments are not available to meet the Partnership’s general cash needs.
These accounts include available-for-sale securities. Available-for-sale securities are reported at fair value with unrealized gains and losses excluded from earnings and reported in Accumulated other comprehensive income (loss) .
The carrying value and estimated fair value of our restricted investments were as follows:
 
June 30,
 
December 31,
 
2016
 
2015
 
(In thousands)
Cash and cash equivalents
$
7,481

 
$
7,409

Available-for-sale securities
30,025

 
27,117

 
$
37,506

 
$
34,526

Available-for-Sale Restricted Investments
The cost basis, gross unrealized holding gains and losses and fair value of available-for-sale securities were as follows:
 
June 30,
 
December 31,
 
2016
 
2015
 
(In thousands)
Cost basis
$
30,114

 
$
27,387

Gross unrealized holding gains
287

 
74

Gross unrealized holding losses
(376
)
 
(344
)
Fair Value
$
30,025

 
$
27,117



9

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

4. RESTRUCTURING AND IMPAIRMENT CHARGES
Restructuring Charges
Concurrent with WCC’s acquisition of the GP and approximately 79.1% of our limited partner interests completed in December 2014 (collectively, the “WCC Transactions”), we and WCC initiated a restructuring plan to streamline operations and eliminate duplicative roles and responsibilities across the two organizations. Total expected restructuring charges related to the WCC Transactions of $3.4 million have been recorded to the restructuring and impairment expense line item within our consolidated statements of operations as they were incurred.
The table below represents the restructuring provision activity related to the restructuring plan:
 
WCC Transactions Restructuring Plan
 
(In thousands)
Balance, December 31, 2014
$
2,783

Restructuring Charges
656

Cash Payments
(3,311
)
Balance, December 31, 2015
128

Restructuring Charges

Cash Payments
(111
)
Balance, June 30, 2016
$
17

Impairment Charges
In April 2016, we entered into an agreement to purchase 1.0 million tons of coal (“purchased coal”) from a third party through December 31, 2017. The purchased coal will be used to fulfill specific customer sales orders under preexisting long-term sales agreements. As a result of the purchased coal agreement, we down-sized our work force and incurred a $0.3 million severance charge for the three months ended June 30, 2016 and an impairment charge on excess equipment of $4.2 million for the three months ended June 30, 2016 . Impairment charges for the six months ended June 30, 2016 was $4.7 million . We intend to market and sell the excess equipment and have reflected the expected amount to be recovered, based on prices for similar assets, as " Assets held for sale " on the consolidated balance sheet.
5. LONG-TERM DEBT
Debt consisted of the following:
 
June 30,
 
December 31,
 
2016
 
2015
 
(In thousands)
Term loan facility
$
303,301

 
$
299,248

Capital lease obligations
17,326

 
9,351

Other
691

 
790

Total debt outstanding
321,318

 
309,389

Less debt issuance costs
(6,849
)
 
(8,012
)
Less current installments
(3,019
)
 
(2,563
)
Total debt outstanding, less current installments
$
311,450

 
$
298,814





10

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)


The following table presents aggregate contractual debt maturities of all long-term debt:  
 
June 30,
 
2016
 
(In thousands)
2016
$
1,357

2017
3,712

2018
307,480

2019
4,243

2020
1,835

Thereafter
2,691

Total
$
321,318


Credit Facilities
On December 31, 2014, we entered into a Financing Agreement with the lenders party thereto and U.S. Bank National Association, as administrative and collateral agent (the “2014 Financing Agreement”). As of June 30, 2016 , we had a term loan of $303.3 million outstanding under the 2014 Financing Agreement. Borrowings on such term loan bear interest at a variable rate per annum equal to, at our option, the London Interbank Offered Rate (“LIBOR”) (floor of 0.75% plus 8.5% ) or the Reference Rate (as defined in the 2014 Financing Agreement). As of June 30, 2016 , the 2014 Financing Agreement had a cash interest rate of 9.25% , consisting of the LIBOR floor ( 0.75% ) plus 8.5% . The term loan under the 2014 Financing Agreement matures in December 2018 .
The 2014 Financing Agreement also provides for “PIK Interest” (as defined in the 2014 Financing Agreement) at a variable rate per annum between 1.00% and 3.00% based on our Consolidated Total Net Leverage Ratio (as defined in the 2014 Financing Agreement). The rate of PIK Interest is recalculated on a quarterly basis with the PIK Interest added quarterly to the then-outstanding principal amount of the term loan under the 2014 Financing Agreement. PIK Interest under the 2014 Financing Agreement was $2.3 million and $4.6 million for the three and six months ended June 30, 2016 . The outstanding term loan amount represents the principal balance of $291.9 million , plus PIK Interest of $11.4 million .
During the three and six months ended June 30, 2016 , we paid down $0.2 million and $0.5 million of the term loan under the 2014 Financing Agreement with proceeds from oil and gas royalties received. The 2014 Financing Agreement requires mandatory prepayment of principal with proceeds from such events.
In connection with the Kemmerer Drop, we amended the 2014 Financing Agreement on July 31, 2015 to (i) allow us to make cash distributions in an aggregate amount not to exceed $15.0 million (previously $7.5 million ) when our Consolidated Total Net Leverage ratio is more than 3.75 or Fixed Charge Coverage ratio is less than 1.00 (as such ratios are defined in the 2014 Financing Agreement) and (ii) at any time that we have a revolving loan facility available, require us to have liquidity of at least  $7.5 million  (previously  $5.0 million ), after giving effect to such cash distributions and applying availability under such revolving loan facility towards satisfying the liquidity requirement ("Restricted Distributions"). As of June 30, 2016 , we have made $9.7 million in Restricted Distributions.
As of June 30, 2016 , we were in compliance with all covenants under the terms of the 2014 Financing Agreement.
On October 23, 2015, WMLP and its subsidiaries entered into a loan and security agreement (the “Revolving Credit Facility”) with the lenders party thereto and The PrivateBank and Trust Company, as administrative agent, which permits borrowings up to the aggregate principal amount of  $15.0 million  and letters of credit in an aggregate outstanding amount of up to  $10.0 million , which reduces availability under the Revolving Credit Facility on a dollar-for-dollar basis. At June 30, 2016 , availability under the Revolving Credit Facility was $15.0 million .
Deferred Financing Costs
Due to the adoption of ASU 2015-03, Interest - Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs, debt issuance costs related to our debt liabilities are now reported in the balance sheet as a direct

11

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

deduction from the face amount of the notes. This change in accounting principle had the effect of reducing the non-current asset, Deposits and other assets and non-current liability, Long-term debt, less current installments , by $ 8.0 million as of December 31, 2015.
Capital Leases
During the three and six months ended June 30, 2016 , we entered into $9.3 million of new capital leases.
6. POSTRETIREMENT MEDICAL BENEFITS, PENSION AND OTHER SAVING PLANS
Immediately prior to the Kemmerer Drop and in accordance with the Amended and Restated Contribution Agreement, dated July 31, 2015, between the Partnership and WCC (the “Contribution Agreement”), all employees of WKL were transferred to WCC. On August 1, 2015, WCC assumed all liabilities, including the pension assets, associated with the transferred employees, including but not limited to all post-retirement pension, medical, other benefits and the related deferred income tax assets and liabilities, which were not contributed as part of the transaction.
Prior to August 1, 2015, WKL provided postretirement medical benefits and a defined benefit pension plan to qualified full-time employees pursuant to collective bargaining agreements. The postretirement medical benefits were provided through self-insurance programs. The pension benefits are generally based on years of service and a specific dollar amount per year of service as specified in the plan agreement. As the Kemmerer Drop is accounted for as a transfer of net assets between entities under common control, our consolidated financial statements include the historical results of WKL, including postretirement medical expense, pension expense and income taxes, for the periods while under common control prior to the Kemmerer Drop (period of December 31, 2014 through August 1, 2015). In accordance with the Contribution Agreement, subsequent to the Kemmerer Drop, WCC, in compliance with the services agreement with our GP, as amended through the date hereof (the “Services Agreement”), and the Partnership’s fourth amended and restated partnership agreement, as amended (the “Partnership Agreement”), will allocate expenses incurred for postretirement medical liabilities and pension liabilities attributable to the transferred employees on a cash basis through the period ending December 31, 2017. Thereafter, WCC shall allocate such expenses in its sole discretion, in compliance with the Services Agreement and the Partnership Agreement.
Postretirement Medical Benefits
WKL provided postretirement medical benefits to retired employees and their dependents, as mandated by the Coal Industry Retiree Health Act of 1992 and pursuant to collective bargaining agreements. WKL also provided these benefits to qualified full-time employees pursuant to collective bargaining agreements. These benefits are provided through self-insured programs.
The components of net periodic postretirement medical benefit cost are as follows:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2016
 
2015
 
2016
 
2015
 
(In thousands)
Components of net periodic benefit cost:
 
 
 
 
 
 
 
Service cost
$

 
$
816

 
$

 
$
1,632

Interest cost

 
642

 

 
1,285

Amortization of deferred items

 

 

 

Total net periodic benefit cost
$

 
$
1,458

 
$

 
$
2,917

These costs are included in the accompanying statements of operations in Cost of coal revenues and Selling and administrative expenses.
Pension
WKL provided a defined benefit pension plan to qualified full-time employees pursuant to a collective bargaining agreement. WKL’s funding policy is to contribute annually the minimum amount prescribed, as specified by applicable regulations.

12

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

The components of net periodic benefit cost are as follows:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2016
 
2015
 
2016
 
2015
 
(In thousands)
Components of net periodic benefit cost:
 
 
 
 
 
 
 
Service cost
$

 
$
244

 
$

 
$
623

Interest cost

 
603

 

 
1,228

Expected return on plan assets

 
(844
)
 

 
(1,688
)
Total net periodic benefit cost
$

 
$
3

 
$

 
$
163

These costs are included in the accompanying statements of operations in Cost of coal revenues and Selling and administrative expenses.
7. FAIR VALUE MEASUREMENTS
The book values of cash, accounts receivable and accounts payable are considered to be representative of their respective fair values because of the immediate short-term maturity of these financial instruments.
In connection with our refinancing in June 2013, certain of the second lien lenders and lender affiliates received warrants entitling them to purchase common units. The warrants are measured at fair value at each balance sheet date. As of June 30, 2016 , the fair value of each warrant was $5.00 , based on the following assumptions: spot price of $5.12 per unit as traded on the New York Stock Exchange, with an exercise price of $0.12 per unit. The fair value of the warrants are a Level 1 measurement.
See Note 3 for additional disclosures related to fair value measurements of restricted investments.
8. DISTRIBUTIONS OF AVAILABLE CASH
We distribute 100% of our available cash within 45 days after the end of each quarter to unitholders of record and to our GP, subject to the conditions and limitations within the 2014 Financing Agreement. Available cash is determined at the end of each quarter and is generally defined in the Partnership Agreement as all cash and cash equivalents on hand at the end of each quarter less reserves established by our GP in its reasonable discretion for future cash requirements. These reserves are retained to provide for the conduct of our business, the payment of debt principal and interest and to provide funds for future distributions for any one or more of the next four quarters, and to comply with applicable law. Our available cash may also include, if our GP so determines, all or any portion of the cash on hand on the date of determination of available cash for the quarter resulting from working capital borrowings made subsequent to the end of such quarter.
On July 28, 2016, we declared a quarterly cash distribution for the quarter ended June 30, 2016 , of $0.20 per common unit and warrant with distribution rights. Additionally, we declared a cash distribution of $0.20 per Series A Convertible unit. The cash distribution totaling approximately $4.3 million , will be paid to all common unitholders and warrant holders on August 12, 2016 to all unitholders of record as of August 8, 2016.
Series A Units
Series A Convertible Units will have the right to share in distributions from us on a pro-rata basis with the common units. All or any portion of each distribution payable in respect of the Series A Convertible Units (the “Series A Convertible Unit Distribution”) may, at our election, be paid in Series A paid-in-kind Units (“Series A PIK Units”). To the extent any portion of the Series A Convertible Unit Distribution is paid in Series A PIK Units for any quarter, the distribution to the holders of incentive distribution rights shall be reduced by that portion of the distribution that is attributable to the payment of those Series A PIK Units. The Series A Convertible Units will convert into common units, on a one-for-one basis, at the earlier of the date on which we first make a regular quarterly cash distribution with respect to any quarter to holders of common units in an amount at least equal to $0.22 per common unit or upon a change of control. The Series A Convertible Units have the same voting rights as if they were outstanding common units and will vote together with the common units as a single class. In addition, the Series A Convertible Units are entitled to vote as a separate class on any matters that materially

13

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

adversely affect the rights or preferences of the Series A Convertible Units in relation to other classes of partnership interests or as required by law.
On February 12, 2016, we issued 404,562 Series A Convertible Units as the paid-in-kind Series A distribution with respect to the fourth quarter 2015.
9. ASSET RETIREMENT OBLIGATIONS
As of June 30, 2016 , our asset retirement obligation (“ARO”) totaled $58.4 million , including amounts reported as current liabilities.
Changes in the Partnership's ARO were as follows: 
 
Six Months Ended June 30, 2016
 
Year Ended December 31, 2015
 
(In thousands)
Asset retirement obligations, January 1,
$
56,634

 
$
50,545

Accretion
2,779

 
5,085

Changes resulting from additional mines

 
2,285

Changes due to amount and timing of reclamation
4,800

 
6,265

Payments
(5,808
)
 
(7,546
)
Asset retirement obligations
58,405

 
56,634

Less current portion
(18,492
)
 
(14,075
)
Asset retirement obligations, less current portion
$
39,913

 
$
42,559

  
The $4.8 million increase in the asset retirement obligation for the six months ended June 30, 2016 is the result of updated costs estimates, changes in mine plans and reclamation consents.
As of June 30, 2016 , the Partnership had $137.7 million in surety bonds outstanding to secure reclamation obligations.
10. LONG-TERM INCENTIVE PLAN
We grant employees and non-employee directors restricted common units under our Long-Term Incentive Plan (“LTIP”).
We recognized compensation expense from unit-based arrangements shown in the following table:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2016
 
2015
 
2016
 
2015
 
(In thousands)
Recognition of fair value of restricted common units over the vesting period
$
63

 
$
172

 
$
127

 
$
283


14

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

A summary of restricted common unit award activity for the six months ended June 30, 2016 is as follows:
 
Units
 
Weighted Average Grant-Date Fair Value
 
Unamortized Compensation Expense
 
Non-vested at December 31, 2015
21,930

 
$
11.40

 
 
 
Granted
63,775

 
3.92

 
 
 
Vested
(21,930
)
 
11.40

 
 
 
Non-vested at June 30, 2016
63,775

 
$
3.92

 
$
167

1  
1 Expected to be recognized over the next 8 months .
11. COMMITMENTS AND CONTINGENCIES
Coal Sales Contracts
We are committed under long-term contracts to sell coal that meets certain quality requirements at specified prices. Many of these prices are subject to cost pass-through or cost adjustment provisions that mitigate some risk from rising costs. Quantities sold under some of these contracts may vary from year to year within certain limits at the option of the customer or us. As of June 30, 2016 , the remaining terms of our long-term contracts range from one to ten years.
Purchase Commitments  
In April 2016, we entered into a fixed price agreement to purchase 1.0 million tons of coal from a third party through December 31, 2017.
From time to time, we purchase coal from third parties in order to meet quality or delivery requirements under our customer contracts. We buy coal on the spot market, and the cost of that coal is dependent upon the market price and quality of the coal.
Legal and Regulatory
The Partnership is party to various lawsuits, claims and regulatory proceedings incidental to our business at any point in time. We record accruals for potential losses related to these matters when, in management’s opinion, such losses are probable and reasonably estimable. Based on known facts and circumstances, we believe the ultimate outcome of these outstanding lawsuits, claims and regulatory proceedings will not have a material adverse effect on our financial condition, results of operations or liquidity. However, if the results of these matters were different from management’s current opinion and in amounts greater than our accruals, then they could have a material adverse effect.
Ohio Environmental Protection Agency
In May 2016 the Ohio Environmental Protection Agency’s Department of Permitting (“OEPA”) notified us in writing in that they believe twelve of our previously remediated Oxford mines have failed to meet the performance goals set forth in their approved mitigation plans. Their letters allow that we either a) evidence that their listed mitigation deficiencies are actually meeting the performance standards, b) request an extension of up to 2 years to complete the outstanding mitigation obligations, or c) pursue other off-site mitigation credits. Our evaluation of the OEPA’s claims is not yet complete, however based on the nature of their claims we believe it is reasonably possible that some level of remediation efforts will be required, although an estimate of loss cannot be reasonably determined at this time.
Guarantees
Our GP and the Partnership guarantee certain obligations of our subsidiaries. We believe that these guarantees will expire without any liability to the guarantors, and therefore will not have a material adverse effect on our financial position, liquidity or operations.

15

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

12. EARNINGS (LOSSES) PER UNIT
The computation of basic and diluted earnings (losses) per unit under the two class method for limited partner units and general partner units is presented as follows:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2016
 
2015
 
2016
 
2015
 
(In thousands, except shares and per share data)
Limited partner common units
 
 
 
 
 
 
 
Weighted average units outstanding basic and diluted 1, 2
5,899,577

 
5,878,187

 
5,892,290

 
5,878,187

Net (loss) allocated to common unitholders basic and diluted 2
$
(3,941
)
 
$
(6,354
)
 
$
(6,384
)
 
$
(16,597
)
Net (loss) per limited partner common unit basic and diluted 2
$
(0.67
)
 
$
(1.08
)
 
$
(1.08
)
 
$
(2.82
)
 
 
 
 
 
 
 
 
Series A convertible units
 
 
 
 
 
 
 
Weighted average Series A convertible units outstanding basic
15,656,551

 

 
15,560,968

 

Net loss allocated to Series A convertible units basic and diluted 2
$
(10,460
)
 
$

 
$
(16,859
)
 
$

Net loss per Series A convertible unit basic and diluted 2
$
(0.67
)
 
$

 
$
(1.08
)
 
$

 
 
 
 
 
 
 
 
General partner units
 
 
 
 
 
 
 
Weighted average general partner units outstanding basic and diluted
35,291

 
35,291

 
35,291

 
35,291

Net (loss) income allocated to general partners basic and diluted 2
$
(24
)
 
$
2

 
$
(38
)
 
$
4,057

Net (loss) income per general partner unit basic and diluted 2
$
(0.67
)
 
$
0.06

 
$
(1.08
)
 
$
114.96

 
 
 
 
 
 
 
 
Cash distribution paid per common limited partner unit
$
0.20

 
$
0.20

 
$
0.40

 
$
0.20

Cash distribution paid per Series A convertible common unit
$
0.20

 
$

 
$
0.20

 
$

Cash distribution paid per general partner unit
$
0.20

 
$
0.20

 
$
0.40

 
$
0.20

1 Unvested LTIP units are not dilutive units for the years and periods presented herein, but could be in the future. Anti-dilutive units are not used in calculating diluted average units.
2 Reflects the impact of the outstanding common unit warrants for the three and six months ended June 30, 2016 and 2015, respectively.
The impact of the Kemmerer Drop on income (loss) per units for the three and six months ended June 30, 2015 is as follows:
 
Three Months Ended June 30, 2015
 
Limited Partner Units
 
Series A Convertible Units
 
General Partner Units
Predecessor Partnership basic and diluted earnings per unit
$
(1.08
)
 
$

 
$
(1.08
)
Impact of Kemmerer Drop basic and diluted earnings per unit

 

 
1.14

Basic and diluted earnings per unit
$
(1.08
)
 
$

 
$
0.06


16

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

 
Six Months Ended June 30, 2015
 
Limited Partner Units
 
Series A Convertible Units
 
General Partner Units
Predecessor Partnership basic and diluted earnings per unit
$
(2.82
)
 
$

 
$
(2.82
)
Impact of Kemmerer Drop basic and diluted earnings per unit

 

 
117.78

Basic and diluted earnings per unit
$
(2.82
)
 
$

 
$
114.96


13. ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
The following table reflects the changes in accumulated other comprehensive income (loss) arising from our available-for-sale securities (net of tax):
 
Accumulated Other Comprehensive Income (Loss)
 
(In thousands)
Balance at December 31, 2015
$
(270
)
Other comprehensive loss before reclassification
232

Amounts reclassified from accumulated other comprehensive income
30

Balance at June 30, 2016
$
(8
)
The following table reflects the reclassifications out of accumulated other comprehensive income (loss) for the three and six months ended June 30, 2016 :
 
Amount reclassified from accumulated other comprehensive income (loss)
 
Affected line item in the statement where net income (loss) is presented
Details about accumulated other comprehensive income (loss) components
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2016
 
2016
 
 
(In thousands)
Realized gains and losses on available-for-sale securities
$
30

 
$
30

 
Other income (loss)
14. RELATED PARTY TRANSACTIONS
In connection with our formation in August 2007, the Partnership and Oxford Mining entered into an administrative and operational services agreement (the “Services Agreement”) with our GP. The Services Agreement is terminable by either party upon thirty days’ written notice. Under the terms of the Services Agreement, our GP provides services through its employees to us and is reimbursed for all related costs incurred on our behalf. Pursuant to the Services Agreement, the Partnership engaged the GP to continue providing services such as general administrative and management, engineering, operations (including mining operations), geological, corporate development, real property, marketing, and other services to the Partnership. Administrative services include without limitation legal, finance and accounting, treasury, insurance administration and claims processing, risk management, health, safety and environmental, information technology, human resources, credit, payroll, internal audit and tax. Under the Services Agreement the Partnership pays the GP a fixed annual management fee of $2.2 million for certain executive and administrative services, and reimburses the GP at cost for other expenses and expenditures. The current terms of the Services Agreement expires on December 31, 2016 , and automatically renews for successive one year periods unless terminated. The primary reimbursements to our GP under the Service Agreement during the three and six months ended June 30, 2016 , were for costs related to payroll. Reimbursable costs under the Services Agreement totaling $0.9 million and $4.2 million were included in accounts payable as of June 30, 2016 and December 31, 2015 , respectively. In December 2015, the Partnership prepaid the GP for the 2016 annual management fee of $2.2 million , of which $1.1 million was included in Other current assets at June 30, 2016 .

17

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Finally, we sold coal to and performed various transportation and operational services for a subsidiary of WCC, which generated $6.4 million and $14.3 million in coal revenues and less than $0.01 million and less than $0.02 million in non-coal revenues for the three and six months ended June 30, 2016 . As of June 30, 2016 and December 31, 2015 , receivables totaling $9.2 million and $3.4 million , respectively, were included in Receivables - trade .
15. SUBSEQUENT EVENTS
The Partnership has evaluated subsequent events in accordance with ASC 855, Subsequent Events, through the filing of its Quarterly Report on Form 10-Q, and determined that there have been no events that have occurred that would require adjustments to disclosures in the consolidated financial statements.

18


Item 2 - MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
The following discussion and analysis of our financial condition and results of operations should be read in conjunction with the consolidated financial statements and notes thereto included elsewhere in this Quarterly Report on Form 10-Q and the audited consolidated financial statements and notes thereto and management’s discussion and analysis of financial condition and results of operations for the year ended December 31, 2015 included in our 2015 Form 10-K and filed with the United States Securities and Exchange Commission (the “SEC”). This discussion contains forward-looking statements that reflect management’s current views with respect to future events and financial performance. Our actual results may differ materially from those anticipated in these forward-looking statements or as a result of certain factors such as those set forth below under “Cautionary Statement About Forward-Looking Statements.”
Cautionary Statement About Forward-Looking Statements
This Quarterly Report on Form 10-Q contains “forward-looking statements.” Forward-looking statements can be identified by words such as “anticipates,” “intends,” “plans,” “seeks,” “believes,” “estimates,” “expects,” “may,” “plan,” “predict,” “project,” “should,” “could,” “will” and similar references to future periods. Examples of forward-looking statements include, but are not limited to, statements we make throughout this report regarding recent significant transactions and their anticipated effects on us, and statements in “Item 2 - Management’s Discussion and Analysis of Financial Condition and Results of Operations” regarding factors that may cause our results of operation in future periods to differ from our expectations.
Forward-looking statements are based on our current expectations and assumptions regarding our business, the economy and other future conditions. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict. Our actual results may differ materially from those contemplated by the forward-looking statements. We therefore caution you against relying on any of these forward-looking statements. They are statements neither of historical fact nor guarantees or assurances of future performance. Important factors that could cause actual results to differ materially from those in the forward-looking statements include political, economic, business, competitive, market, weather and regulatory conditions and the following:
Existing and future legislation and regulation affecting both our coal mining operations and our customers’ coal usage, governmental policies and taxes, including those aimed at reducing emissions of elements such as mercury, sulfur dioxides, nitrogen oxides, particulate matter or greenhouse gases;
The effect of the Environmental Protection Agency’s inquiries into and regulations of the operations of the power plants to which we provide coal;
Our substantial level of indebtedness and our ability to adhere to financial covenants related to our borrowing arrangements;
Inaccuracies in our estimates of our coal reserves;
The effect of consummating financing, acquisition and/or disposition transactions;
Our potential inability to expand or continue current coal operations due to limitations in obtaining bonding capacity for new mining permits, and/or increases in our mining costs as a result of increased bonding expenses;
The effect of prolonged maintenance or unplanned outages at our operations or those of our major power generating customers;
The inability to control costs;
Competition within our industry and with producers of competing energy sources;
Our relationships with, and other conditions affecting, our customers;
The availability and costs of key supplies or commodities, such as diesel fuel, steel, explosives and tires;
Potential title defects or loss of leasehold interests in our properties, which could result in unanticipated costs or an inability to mine the properties;
The inability to renew our mineral leases or material changes in lease royalties;
The effect of legal and administrative proceedings, settlements, investigations and claims, including any related to citations and orders issued by regulatory authorities, and the availability of related insurance coverage;
Our ability to pay our quarterly distributions which substantially depends upon our future operating performance (which may be affected by prevailing economic conditions in the coal industry), debt covenants, and financial, business and other factors, some of which are beyond our control. Additional information is found in our discussion below under Cash Distributions ;

19

Table of Contents

Adequacy and sufficiency of our internal controls;
Our potential need to recognize additional impairment and/or restructuring expenses associated with our operations, as well as any changes to previously identified impairment or restructuring expense estimates, including additional impairment and restructuring expenses associated with our Illinois Basin operations; and
Other factors that are described in “Risk Factors” in this report and under the heading “Risk Factors” found in our other reports filed with the SEC, including our Annual Reports on Form 10-K and our Quarterly Reports on Form 10-Q.
Unless otherwise specified, the forward-looking statements in this report speak as of the filing date of this report. Factors or events that could cause our actual results to differ may emerge from time-to-time, and it is not possible for us to predict all of them. We undertake no obligation to publicly update any forward-looking statements, whether because of new information, future developments or otherwise, except as may be required by law.
Overview
Westmoreland Resource Partners, LP is a Delaware limited partnership listed on the New York Stock Exchange ("NYSE") under the ticker symbol "WMLP". Westmoreland Coal Company, a Delaware corporation ("WCC"), owns 100% of our General Partner and, and as of the date of this filing, 93.8% beneficial limited partner interest on a fully diluted basis.
We are a low-cost producer and marketer of high-value thermal coal to U.S. utilities and industrial users, and we are the largest producer of surface mined coal in eastern Ohio and Lincoln County, Wyoming. We focus on acquiring thermal coal reserves that we can efficiently mine with our large-scale equipment. Our reserves and operations are strategically located to serve our primary market area of the Midwest, northeastern U.S. and Wyoming.
We operate in a single business segment and have five operating subsidiaries, Oxford Mining, Oxford Mining Kentucky, WKFCH, WKL and Harrison Resources. Our operating subsidiaries are primarily in the business of utilizing surface mining techniques to mine domestic coal and prepare it for sale to our customers or leasing our controlled coal reserves to others to mine. Our WKFCH and Harrison Resources operating subsidiaries own and hold coal reserves. Harrison Resources' coal reserves are surface mined and marketed by Oxford Mining. Oxford Mining Kentucky is an inactive operating subsidiary holding coal reserves in the Illinois Basin for which surface mining operation ceased in December 2013.
Results of Operations  
Three Months Ended June 30, 2016 Compared to Three Months Ended June 30, 2015
Overview
 
Three Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Total Revenues
$
80.5

 
$
95.4

 
$
(14.9
)
 
(15.6
)%
Net loss
(14.4
)
 
(6.4
)
 
(8.0
)
 
125.0
 %
Adjusted EBITDA 1
16.3

 
14.7

 
1.6

 
10.9
 %
1 Adjusted EBITDA, a non-GAAP measure, is defined and reconciled to net income (loss) at the end of this “Results of Operations” section.

Total revenue was $80.5 million for the three months ended June 30, 2016 , a decrease of $14.9 million , or 15.6% , from $95.4 million for the three months ended June 30, 2015 . Net loss for the three months ended June 30, 2016 was $14.4 million , compared to a net loss for the three months ended June 30, 2015 of $6.4 million . Adjusted EBITDA was $16.3 million for the three months ended June 30, 2016 , an increase of $1.6 million from $14.7 million for the three months ended June 30, 2015 .

20

Table of Contents

Revenues
 
Three Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Coal revenues
$
79.1

 
$
92.6

 
$
(13.5
)
 
(14.6
)%
Non-coal revenues
1.4

 
2.8

 
(1.4
)
 
(50.0
)%
Total Revenues
$
80.5

 
$
95.4

 
$
(14.9
)
 
(15.6
)%
Coal sales revenue was $79.1 million for the three months ended June 30, 2016 , a decrease of $13.5 million , or 14.6% , from $92.6 million for the three months ended June 30, 2015 . The decrease was primarily attributable to a 13.6% decrease in sales tons in the amount of $12.6 million , compounded by a $0.50 per ton, or an aggregate $0.9 million , decrease in the average sale price per ton for the three months ended June 30, 2016 .  
Non-coal revenues, primarily from limestone sales, non-coal services and other miscellaneous revenue was $1.4 million for the three months ended June 30, 2016 , a decrease of $1.4 million , from $2.8 million for the three months ended June 30, 2015 . The decrease was primarily attributable to a $1.1 million and $0.4 million decrease in other revenue and limestone, respectively, offset in part by a $0.1 million increase in oil and gas royalties. The $1.1 million decrease in other revenue was due primarily to generating $1.8 million in June 2015 compared to $0.6 million in June 2016 in lost coal fees for granting two respective pipeline right-of-ways to multiple third parties.
Cost of Coal Revenues
 
Three Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Cost of coal revenues
$
62.7

 
$
77.2

 
$
(14.5
)
 
(18.8
)%
Cost of coal revenues (excluding depreciation, depletion and amortization ("DD&A") was $62.7 million for the three months ended June 30, 2016 , a decrease of $14.5 million , or 18.8% , from $77.2 million for the three months ended June 30, 2015 . The decrease was primarily attributable to a decrease of 0.3 million in tons sold, which corresponds to a $10.4 million decrease in cost of coal revenues, and a decrease in the cost to produce coal of $2.27 per ton, or an aggregate $4.1 million , for the three months ended June 30, 2016 . The decrease in the cost to produce coal of $2.27 per ton was primarily attributed to lower fuel prices and mine operating efficiencies.
Depreciation, Depletion and Amortization
 
Three Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Depreciation, depletion and amortization
$
14.5

 
$
13.9

 
$
0.6

 
4.3
%
DD&A expense was $14.5 million for the three months ended June 30, 2016 , an increase of $0.6 million , or 4.3% , from $13.9 million for the three months ended June 30, 2015 . Amortization expense was $4.1 million for the three months ended June 30, 2016 , a $2.8 million increase from $1.3 million for the three months ended June 30, 2015 . The increase was primarily attributable to changes in the asset retirement costs on closed mines resulting from revisions to cost estimates. Depreciation expense decreased $1.6 million , or 15.2% , to $8.9 million for the three months ended June 30, 2016 , from $10.5 million for the three months ended June 30, 2015 . The decrease was primarily attributable to a smaller operating fleet. Depletion expense was $1.5 million for the three months ended June 30, 2016 , a $0.6 million decrease from $2.1 million for the three months ended June 30, 2015 , which was primarily attributable to the production and sale of 0.3 million fewer coal tons during the three months ended June 30, 2016 .

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Table of Contents

Selling and Administrative
 
Three Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Selling and administrative
$
2.8

 
$
4.7

 
$
(1.9
)
 
(40.4
)%
Selling and administrative expenses were $2.8 million for the three months ended June 30, 2016 , a decrease of $1.9 million , or 40.4% , from $4.7 million for the three months ended June 30, 2015 . The decrease is primarily the result of cost reduction efforts made during the three months ended June 30, 2016
Nonoperating Results (including interest expense, interest income, other income, and change in fair value of warrants)
 
Three Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Interest expense
$
(10.2
)
 
$
(6.0
)
 
$
(4.2
)
 
70.0
 %
Interest income
0.1

 
0.2

 
(0.1
)
 
(50.0
)%
Other income

 
0.1

 
(0.1
)
 
(100.0
)%
Change in fair value of warrants

 
0.4

 
(0.4
)
 
(100.0
)%
Our interest expense increased $4.2 million for the three months ended June 30, 2016 to $10.2 million compared to $6.0 million for the three months ended June 30, 2015 primarily due to the $120.0 million in additional debt incurred in connection with the Kemmerer Drop on August 1, 2015.
Our interest income was $0.1 million for the three months ended June 30, 2016 , a decrease of $0.1 million from $0.2 million for the three months ended June 30, 2015 , resulting from a decrease in average cash on hand throughout the three months ended June 30, 2016 .
We recognized no change in fair value of warrants for the three months ended June 30, 2016 , a decrease of $0.4 million compared to $0.4 million for the three months ended June 30, 2015 .
Six Months Ended June 30, 2016 Compared to Six Months Ended June 30, 2015
Overview
 
Six Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Total Revenues
$
172.9

 
$
202.7

 
$
(29.8
)
 
(14.7
)%
Net loss
(23.3
)
 
(12.5
)
 
(10.8
)
 
86.4
 %
Adjusted EBITDA 1
35.6

 
33.7

 
1.9

 
5.6
 %
1 Adjusted EBITDA, a non-GAAP measure, is defined and reconciled to net income (loss) at the end of this “Results of Operations” section.

Total revenue was $172.9 million for the six months ended June 30, 2016 , a decrease of $29.8 million , or 14.7% , from $202.7 million for the six months ended June 30, 2015 . Net loss for the six months ended June 30, 2016 was $23.3 million , compared to a net loss for the six months ended June 30, 2015 of $12.5 million . Adjusted EBITDA was $35.6 million for the six months ended June 30, 2016 , an increase of $1.9 million from $33.7 million for the six months ended June 30, 2015 .

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Revenues
 
Six Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Coal revenues
$
170.7

 
$
195.8

 
$
(25.1
)
 
(12.8
)%
Non-coal revenues
2.2

 
6.9

 
(4.7
)
 
(68.1
)%
Total Revenues
$
172.9

 
$
202.7

 
$
(29.8
)
 
(14.7
)%
Coal sales revenue was $170.7 million for the six months ended June 30, 2016 , a decrease of $25.1 million , or 12.8% , from $195.8 million for the six months ended June 30, 2015 . The decrease was primarily attributable to a 10.5% decrease in sales tons in the amount of $20.6 million , compounded by a $1.18 per ton, or an aggregate $4.6 million , decrease in the average sale price per ton for the six months ended June 30, 2016 .  
Non-coal revenues, primarily from limestone sales, non-coal services and other miscellaneous revenue was $2.2 million for the six months ended June 30, 2016 , a decrease of $4.7 million , from $6.9 million for the six months ended June 30, 2015 . The decrease was primarily attributable to a $3.1 million decrease in non-coal services, primarily due to $2.4 million in non-recurring coal handling and transportation service revenue performed on behalf of a subsidiary of Westmoreland Coal Company ("WCC") during the six months ended June 30, 2015 . Additionally, other revenue decrease $1.3 million and limestone revenue decreased $0.7 million , offset in part by a $0.4 million increase in oil and gas royalties. The $1.3 million decrease in other revenue was due primarily to generating $1.8 million in June 2015 compared to $0.6 million in June 2016 in lost coal fees for granting two respective pipeline right-of-ways to multiple third parties.
Cost of Coal Revenues
 
Six Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Cost of coal revenues
$
133.9

 
$
161.0

 
$
(27.1
)
 
(16.8
)%
Cost of coal revenues (excluding depreciation, depletion and amortization ("DD&A") was $133.9 million for the six months ended June 30, 2016 , a decrease of $27.1 million , or 16.8% , from $161.0 million for the six months ended June 30, 2015 . The decrease was primarily attributable to a decrease of 0.5 million in tons sold, which corresponds to a $16.9 million decrease in cost of coal revenues, and a decrease in the cost to produce coal of $2.62 per ton, or an aggregate $10.2 million , for the six months ended June 30, 2016 . The decrease in the cost to produce coal of $2.62 per ton was primarily attributed to lower fuel prices and mine operating efficiencies.

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Table of Contents

Depreciation, Depletion and Amortization
 
Six Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Depreciation, depletion and amortization
$
29.8

 
$
28.8

 
$
1.0

 
3.5
%
DD&A expense was $29.8 million for the six months ended June 30, 2016 , an increase of $1.0 million , or 3.5% , from $28.8 million for the six months ended June 30, 2015 . Amortization expense was $7.6 million for the six months ended June 30, 2016 , a $4.9 million increase from $2.7 million for the six months ended June 30, 2015 . The increase was primarily attributable to changes in the asset retirement costs on closed mines resulting from revisions to cost estimates. Depreciation expense decreased $3.0 million , or 13.9% , to $18.6 million for the six months ended June 30, 2016 , from $21.6 million for the six months ended June 30, 2015 . The decrease was primarily attributable to a smaller operating fleet. Depletion expense was $3.6 million for the six months ended June 30, 2016 , a $0.9 million decrease from $4.5 million for the six months ended June 30, 2015 , which was primarily attributable to the production and sale of 0.5 million fewer coal tons during the six months ended June 30, 2016 .
Selling and Administrative
 
Six Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Selling and administrative
$
6.1

 
$
8.8

 
$
(2.7
)
 
(30.7
)%
Selling and administrative expenses were $6.1 million for the six months ended June 30, 2016 , a decrease of $2.7 million , or 30.7% , from $8.8 million for the six months ended June 30, 2015 . The decrease is primarily the result of cost reduction efforts made during the six months ended June 30, 2016
Nonoperating Results (including interest expense, interest income, other income, and change in fair value of warrants)
 
Six Months Ended June 30,
 
 
 
 
 
Increase / (Decrease)
 
2016
 
2015
 
$
 
%
 
(In millions)
Interest expense
$
(20.1
)
 
$
(11.9
)
 
$
(8.2
)
 
68.9
 %
Interest income
0.4

 
0.5

 
(0.1
)
 
(20.0
)%
Other income
0.1

 
0.2

 
(0.1
)
 
(50.0
)%
Change in fair value of warrants
(0.2
)
 
0.5

 
(0.7
)
 
(140.0
)%
Our interest expense increased $8.2 million for the six months ended June 30, 2016 to $20.1 million compared to $11.9 million for the six months ended June 30, 2015 primarily due to the $120.0 million in additional debt incurred in connection with the Kemmerer Drop on August 1, 2015.
Our interest income was $0.4 million for the six months ended June 30, 2016 , a decrease of $0.1 million from $0.5 million for the six months ended June 30, 2015 , resulting from a decrease in average cash on hand throughout the six months ended June 30, 2016 .
We recognized expense from the change in fair value of warrants of $0.2 million for the six months ended June 30, 2016 , a decrease of $0.7 million compared to $0.5 million of income for the six months ended June 30, 2015 . The $0.2 million of expense is the result of the increase in value of our units traded on the NYSE during the six months ended June 30, 2016 .

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Table of Contents

Non-GAAP Financial Measures
Adjusted EBITDA
EBITDA and Adjusted EBITDA are supplemental measures of financial performance that are not required by, or presented in accordance with, United States Generally Accepted Accounting Principals ("GAAP"). EBITDA and Adjusted EBITDA are key metrics used by us to assess our operating performance, and we believe that EBITDA and Adjusted EBITDA are useful to an investor in evaluating our operating performance because these measures:
are used widely by investors to measure a company’s operating performance without regard to items excluded from the calculation of such terms, which can vary substantially from company to company depending upon accounting methods and book value of assets, capital structure and the method by which assets were acquired, among other factors; and
help investors to more meaningfully evaluate and compare the results of our operations from period to period by removing the effect of our capital structure and asset base from our operating results.
Neither EBITDA nor Adjusted EBITDA is a measure calculated in accordance with GAAP. The items excluded from EBITDA and Adjusted EBITDA are significant in assessing our operating results. EBITDA and Adjusted EBITDA have limitations as analytical tools, and should not be considered in isolation from, or as a substitute for, analysis of our results as reported under GAAP. For example, EBITDA and Adjusted EBITDA:
do not reflect our cash expenditures or future requirements for capital and major maintenance expenditures or contractual commitments;
do not reflect changes in, or cash requirements for, our working capital needs; and
do not reflect the significant interest expense, or the cash requirements necessary to service interest or principal payments, on certain of our debt obligations.
In addition, although depreciation and amortization are non-cash charges, the assets being depreciated and amortized will often have to be replaced in the future, and EBITDA and Adjusted EBITDA do not reflect any cash requirements for such replacements. Other companies in our industry and in other industries may calculate EBITDA and Adjusted EBITDA differently from the way that we do, limiting their usefulness as comparative measures. Because of these limitations, EBITDA and Adjusted EBITDA should not be considered as measures of discretionary cash available to us to invest in the growth of our business. We compensate for these limitations by relying primarily on our GAAP results and using EBITDA and Adjusted EBITDA only as supplemental data.
Distributable Cash Flow
Distributable Cash Flow represents Adjusted EBITDA less cash changes in deferred revenue, cash reclamation and mine closure expenditures, reserve replacement and maintenance capital expenditures, cash pension and postretirement medical expenditures, and cash interest expense (net of interest income). Cash interest expense represents the portion of our interest expense accrued and paid in cash during the reporting periods presented or that we will pay in cash in future periods as the obligations become due. Other maintenance capital expenditures represent expenditures for coal reserve replacement, and for plant, equipment and mine development. Cash reclamation expenditures represent the reduction to our reclamation and mine closure costs resulting from cash payments. Earnings attributable to the noncontrolling interest are not available for distribution to our unitholders and accordingly are deducted.
Distributable Cash Flow should not be considered as an alternative to net income (loss) attributable to our unitholders, income from operations, cash flows from operating activities or any other measure of performance presented in accordance with GAAP. Although Distributable Cash Flow is not a measure of performance calculated in accordance with GAAP, we believe Distributable Cash Flow is useful to investors because this measurement is used by many analysts and others in the industry as a performance measurement tool to evaluate our operating and financial performance, facilitating comparison with the performance of other publicly traded limited partnerships.

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Table of Contents

The tables below show how we calculated EBITDA, Adjusted EBITDA and Distributable Cash Flow and reconcile Distributable Cash Flow to net loss, the most directly comparable GAAP financial measure. 
Reconciliation of Net Loss to Distributable Cash Flows:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2016
 
2015
 
2016
 
2015
 
(In thousands)
Reconciliation of Adjusted EBITDA to Net Loss
 
 
 
 
 
 
 
Net loss
$
(14,425
)
 
$
(6,355
)
 
$
(23,281
)
 
$
(12,543
)
Income tax expense

 
293

 

 
(45
)
Interest expense
(10,168
)
 
(5,860
)
 
(19,676
)
 
(11,424
)
Depreciation, depletion and amortization
14,547

 
13,921

 
29,812

 
28,811

Accretion of ARO and receivable
1,404

 
1,270

 
2,779

 
2,518

EBITDA
11,694

 
14,403

 
28,986

 
30,255

Restructuring and impairment charges
4,163

 
103

 
4,701

 
656

Loss on sale of assets
407

 
645

 
1,636

 
1,701

Share-based compensation
63

 
172

 
127

 
283

Other non-cash and non-recurring costs 1
(34
)
 
(578
)
 
132

 
818

Adjusted EBITDA
16,293

 
14,745

 
35,582

 
33,713

Deferred revenue
(3,572
)
 
(4,944
)
 

 
(2,513
)
Reclamation and mine closure costs
(3,736
)
 
(2,335
)
 
(5,624
)
 
(3,261
)
Maintenance capital expenditures and other capitalized items
(1,783
)
 
(3,584
)
 
(3,328
)
 
(6,895
)
Pension and postretirement medical

 
791

 

 
2,116

Cash interest expense, net of interest income
(7,179
)
 
(4,109
)
 
(13,891
)
 
(7,940
)
Distributable Cash Flow
$
23

 
$
564

 
$
12,739

 
$
15,220

1 Includes non-cash activity from the change in fair value of investments and warrants.
Liquidity and Capital Resources 
Liquidity 
We had the following liquidity at June 30, 2016 and December 31, 2015 :
 
June 30,
 
December 31,
 
2016
 
2015
 
(In millions)
Cash and cash equivalents
$
5.6

 
$
3.7

Revolving Credit Facility
15.0

 
15.0

Total
$
20.6

 
$
18.7

We anticipate that our cash from operations, cash on hand and available borrowing capacity will be sufficient to meet our investing, financing, and working capital requirements for the foreseeable future.
Our business is capital intensive and requires substantial capital expenditures for, among other things, purchasing, maintaining and upgrading equipment used in developing and mining our coal, and acquiring reserves. Our principal liquidity needs are to finance current operations, replace reserves, fund capital expenditures, including costs of acquisitions from time to time, service our debt and pay quarterly cash distributions to our unitholders. Our primary sources of liquidity to meet these needs have been cash generated by our operations, borrowings under the 2014 Financing Agreement, and availability under our Revolving Credit Facility.

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Table of Contents

Our ability to satisfy our working capital requirements, meet debt service obligations and fund planned capital expenditures substantially depends upon our future operating performance, which may be affected by prevailing economic conditions in the coal industry. To the extent our future operating cash flow or access to financing sources and the costs thereof are materially different than expected, our future liquidity may be adversely affected.
As of June 30, 2016 , our available liquidity was $20.6 million , which included $5.6 million in cash and $15.0 million of availability under our Revolving Credit Facility.
Debt Obligations 
As of June 30, 2016 the outstanding balance on our 2014 Financing Agreement was $303.3 million . This amount represents the principal balance of $291.9 million , plus PIK interest of $11.4 million as of June 30, 2016 . As of June 30, 2016 , our 2014 Financing Agreement had a cash interest rate of 9.25% , consisting of the LIBOR floor ( 0.75% ) plus 8.50% .
As of June 30, 2016 , availability under the Revolving Credit Facility was $15.0 million .
Cash Distribution 
Our partnership agreement requires that we distribute all of our available cash quarterly. Under our partnership agreement, available cash is determined at the end of each quarter and generally defined as cash generated from our business in excess of the amount of cash reserves established by our general partner to provide for the conduct of our business, to comply with applicable law, to make payments related to any of our debt instruments or other agreements, or to provide for future distributions to our unitholders for any one or more of the next four quarters. Our available cash may also include, if our general partner so determines, all or any portion of the cash on hand on the date of determination of available cash for the quarter resulting from working capital borrowings made subsequent to the end of such quarter.
Our 2014 Financing Agreement restricts us from making cash distributions in excess of $15.0 million in the aggregate when certain ratios and liquidity requirements are not met, see Note 5 of Notes to Unaudited Consolidated Financial Statements included in “Part I — Item 1 — Financial Statements.” As of June 30, 2016 , we have distributed $9.7 million in cash that count toward the $15.0 million in aggregate restricted distribution payments. On July 28, 2016, we declared a quarterly cash distribution for the quarter ended June 30, 2016 , of $0.20 per common unit, warrant with distribution rights and Series A Convertible unit ("Second Quarter Distribution"). The Second Quarter Distribution, totaling approximately $4.3 million , will be paid to all common unitholders, warrant holders and holders of Series A Convertible units on August 12, 2016 to all unitholders of record as of August 8, 2016. The Second Quarter Distribution will bring the aggregate remaining permitted restricted distributions total to $0.9 million at that time.
Historical Sources and Uses of Cash
The following table summarizes net cash provided by (used in) operating activities, investing activities, and financing activities for the six months ended June 30, 2016 and 2015 :
 
Six Months Ended June 30,
 
2016
 
2015
 
(In thousands)
Net cash provided by (used in):
 
 
 
Operating activities
$
14,170

 
$
34,430

Investing activities
(4,911
)
 
(9,748
)
Financing activities
(7,359
)
 
(17,821
)
Net cash provided by operating activities was $14.2 million for the six months ended June 30, 2016 compared to $34.4 million of net cash provided by operating activities for the six months ended June 30, 2015 , a decrease of $20.3 million . The decrease of $20.3 million resulted from a net loss for the six months ended June 30, 2016 of $23.3 million , an increase of $10.7 million , compared to net loss for the six months ended June 30, 2015 of $12.5 million , a decrease of $17.7 million in cash provided by change in working capital, offset in part by an increase of $4.0 million in restructuring and impairment charges, a $1.9 million increase in non-cash interest expense and a $1.0 million increase in depreciation, depletion and amortization expense. The $17.7 million change in working capital resulted from $18.9 million decrease in cash flows from

27

Table of Contents

accounts receivables resulting from extending payment terms to a subsidiary of WCC, offset in part by $2.5 million increase in cash flows from the change in deferred revenue.
Net cash used in investing activities was $4.9 million for the six months ended June 30, 2016 compared to $9.7 million for the six months ended June 30, 2015 , a decrease of approximately $4.8 million . The $4.8 million decrease was attributable to a $5.9 million decrease in capital expenditure spend and a decrease of $3.3 million in advance royalty payments, offset in part by $4.5 million in changes in restricted investments.
Net cash used in financing activities was $7.4 million for the six months ended June 30, 2016 , down $10.5 million from net cash used in financing activities of $17.8 million for the six months ended June 30, 2015 . The $7.4 million of cash flows used in financing activities for the six months ended June 30, 2016 , consisted of $5.5 million of cash used in distributions to partners and $1.9 million of cash used in the repayment of long-term debt.
Capital Expenditures 
Our mining operations require investments to maintain, expand, and upgrade existing operations and to meet environmental and safety regulations. We have funded and expect to continue funding capital expenditures primarily from cash generated by our operations, borrowings under the 2014 Financing Agreement, and proceeds from asset sales. In the future, we may also fund capital expenditures with borrowings under the Loan Facility.
The following table summarizes our capital expenditures by type for the three and six months ended June 30, 2016 , and 2015 .
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2016
 
2015
 
2016
 
2015
 
(In thousands)
Coal reserves
$

 
$

 
$

 
$

Mine development
351

 
404

 
531

 
679

Equipment and components
1,432

 
3,180

 
2,797

 
6,216

Total
$
1,783

 
$
3,584

 
$
3,328

 
$
6,895

Critical Accounting Policies and Estimates
Please refer to the corresponding section in Part II, Item 7 of our 2015 Form 10-K and the footnote disclosures included in Part I, Item I of this report for a discussion of our accounting policies and estimates.
Recent Accounting Pronouncements
See Note 1 of Notes to Unaudited Consolidated Financial Statements included in “Part I — Item 1 — Financial Statements.”
Off-Balance Sheet Arrangements
In the normal course of business, we are a party to certain off-balance sheet arrangements. These arrangements include guarantees and financial instruments with off-balance sheet risk, such as bank letters of credit and surety, performance and road bonds. No liabilities related to these arrangements are reflected in our consolidated balance sheet, and we do not expect any material adverse effect on our financial condition, results of operations or cash flows to result from these arrangements. We utilize surety bonds and letters of credit issued by financial institutions to third parties to assure the performance of our obligations relating to reclamation obligations. These arrangements are not reflected in our consolidated balance sheets, and we do not expect any material adverse effects on our financial condition, results of operations or cash flows to result from these off-balance sheet arrangements.
Our off-balance sheet arrangements are discussed in Management’s Discussion and Analysis of Financial Condition and Results of Operations in our 2015 Form 10-K.

28

 

WESTMORELAND RESOURCE PARTNERS, LP AND SUBSIDIARIES

.


Item 3 QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
There have been no material changes in our market risk since December 31, 2015 . For additional information, refer to the “Quantitative and Qualitative Disclosures about Market Risk” in Item 7A of our 2015 Form 10-K.


29

Table of Contents

Item 4 CONTROLS AND PROCEDURES
As required by Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), management has evaluated, with the participation of our chief executive officer and chief financial officer, the effectiveness of our disclosure controls and procedures as of June 30, 2016 . Disclosure controls and procedures are designed to provide reasonable assurance that material information required to be disclosed in the reports we file or submit under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the rules and forms of the SEC. Disclosure controls and procedures also include, without limitation, controls and procedures designed to ensure that information required to be disclosed by us in our reports that we file or submit under the Exchange Act is accumulated and communicated to management, including our chief executive officer and chief financial officer, as appropriate to allow timely decisions regarding our required disclosure. Based on that evaluation, our management, including our chief executive officer and chief financial officer, concluded that the disclosure controls and procedures were effective as of such date.
Additionally, there have been no changes in internal control over financial reporting that occurred during the six months ended June 30, 2016 , that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

30

Table of Contents

PART II
OTHER INFORMATION

Item 1 LEGAL PROCEEDINGS
We are subject, from time-to-time, to various proceedings, lawsuits, disputes, and claims (“Actions”) arising in the ordinary course of our business. Many of these Actions raise complex factual and legal issues and are subject to uncertainties. We cannot predict with assurance the outcome of Actions brought against us. Accordingly, adverse developments, settlements, or resolutions may occur and may result in a negative impact on income in the quarter of such development, settlement, or resolution. However, we do not believe that the outcome of any current Action would have a material adverse effect on our financial results.
Item 1A RISK FACTORS
We have disclosed under the heading “Risk Factors” in our 2015 Form 10-K, the risk factors that we believe materially affect our business, financial condition or results of operations. There have been no material changes from the risk factors previously disclosed. You should carefully consider the risk factors set forth in the 2015 Form 10-K and the other information set forth elsewhere in this Quarterly Report on Form 10-Q. You should be aware that these risk factors and other information may not describe every risk that we face. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition and or operating results.
Item 4 MINE SAFETY DISCLOSURES
On July 21, 2010, Congress enacted the Dodd-Frank Wall Street Reform and Consumer Protection Act (the "Dodd-Frank Act"). Section 1503(a) of the Dodd-Frank Act contains reporting requirements regarding mine safety. Mine safety violations or other regulatory matters, as required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K, are included as Exhibit 95.1 to this report on Form 10-Q.
Item 6 EXHIBITS
The exhibits listed in the Exhibit Index are incorporated herein by reference.

 

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Table of Contents

SIGNATURES
   Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 
 
WESTMORELAND RESOURCE PARTNERS, LP
 
 
By: 
WESTMORELAND RESOURCES GP, LLC, its general partner  
 
 
 
 
Date:
August 2, 2016
By: 
/s/ Jason W. Veenstra
 
 
 
Jason W. Veenstra
 
 
 
Chief Financial Officer and Treasurer
 
 
 
(Principal Financial Officer and A Duly Authorized Officer)  
 
 
 
 
Date:
August 2, 2016
By: 
/s/ Michael J Meyer
 
 
 
Michael J. Meyer
 
 
 
Controller and Principal Accounting Officer
 
 
 
(Principal Accounting Officer and A Duly Authorized Officer)



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Table of Contents

Index to Exhibits
 
 
 
 
Incorporated by Reference
 
 
Exhibit Number
 
Exhibit Description
 
Form
 
File Number
 
Exhibit
 
Filing Date
 
Filed Herewith
3.1
 
Certificate of Limited Partnership of Westmoreland Resource Partners, LP (f/k/a Oxford Resource Partners, LP)


 
8-K
 
001-34815
 
2.1
 
8/4/2015
 
 
3.2
 
Fourth Amended and Restated Agreement of Limited Partnership of Westmoreland Resource Partners, LP

 
10-K
 
001-34815
 
3.2
 
3/6/2015
 
 
3.3
 
Amendment No. 1 to Fourth Amended and Restated Agreement of Limited Partnership of Westmoreland Resource Partners, LP

 
8-K
 
001-34815
 
2.1
 
8/6/2015
 
 
3.4
 
Certificate of Formation of Westmoreland Resources GP, LLC (f/k/a Oxford Resources GP, LLC)

 
S-1
 
333-165662

 
3.3
 
4/21/2010
 
 
3.5
 
Third Amended and Restated Limited Liability Company Agreement of Westmoreland Resources GP, LLC (f/k/a Oxford Resources GP, LLC)
 
8-K
 
001-34815
 
3.2
 
1/4/2011
 
 
3.6
 
First Amendment to Third Amended and Restated Limited Liability Company Agreement of Westmoreland Resources GP, LLC (f/k/a Oxford Resources GP, LLC)
 
8-K
 
001-34815
 
3.2
 
6/25/2013
 
 
3.7
 
First Amendment to Third Amended and Restated Limited Liability Company Agreement of Westmoreland Resources GP, LLC executed as of March 12, 2014 to be effective as of June 24, 2013, entered into to correct, clarify, supersede and replace in its entirety the First Amendment to Third Amended and Restated Limited Liability Company Agreement of Westmoreland Resources GP, LLC dated June 24, 2013 (f/k/a Oxford Resources GP, LLC)
 
10-Q
 
001-34815
 
3.4B
 
5/6/2014
 
 
10.1
 
Fifteenth Amendment to 2010 Coal Supply Agreement (Amended and Restated Agreement), by and between Pacificorp and Westmoreland Kemmerer, LLC (successor in interest to Chevron Mining Inc.), effective July 1, 2010
 
 
 
 
 
 
 
 
 
X
10.2
 
Sixteenth Amendment to 2010 Coal Supply Agreement, by and between Pacificorp and Westmoreland Kemmerer, LLC (successor in interest to Chevron Mining Inc.), effective October 4, 2011
 
 
 
 
 
 
 
 
 
X
10.3
 
Seventeenth Amendment to 2010 Coal Supply Agreement, by and between Pacificorp and Westmoreland Kemmerer, LLC (f/k/a Westmoreland Kemmerer Inc.), dated and effective January 31, 2012
 
 
 
 
 
 
 
 
 
X
10.4
 
Eighteenth Amendment to 2010 Coal Supply Agreement, by and between Pacificorp and Westmoreland Kemmerer, LLC, effective October 20, 2015
 
 
 
 
 
 
 
 
 
X
10.5
 
Nineteenth Amendment to 2010 Coal Supply Agreement, by and between Pacificorp and Westmoreland Kemmerer, LLC, effective as of January 1, 2016
 
 
 
 
 
 
 
 
 
X
10.6
 
Twentieth Amendment to 2010 Coal Supply Agreement, by and between Pacificorp and Westmoreland Kemmerer, LLC, to be effective as of January 1, 2017
 
 
 
 
 
 
 
 
 
X
10.7
 
2017 Coal Supply Agreement, by and between Pacificorp and Westmoreland Kemmerer, LLC (successor in interest to Chevron Mining Inc.), effective July 1, 2010
 
 
 
 
 
 
 
 
 
X

33

Table of Contents

10.8
 
First Amendment to 2017 Coal Supply Agreement, by and between Pacificorp and Westmoreland Kemmerer, LLC, dated October 20, 2015
 
 
 
 
 
 
 
 
 
X
10.9
 
Second Amendment to 2017 Coal Supply Agreement, by and between Pacificorp and Westmoreland Kemmerer, LLC, to be effective as of January 1, 2017
 
 
 
 
 
 
 
 
 
X
31.1
 
Certification of Chief Executive Officer pursuant to Rule 13a-14(a)

 
 
 
 
 
 
 
 
 
X
31.2
 
Certification of Chief Financial Officer pursuant to Rule 13a-14(a)

 
 
 
 
 
 
 
 
 
X
32
 
Certifications of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350

 
 
 
 
 
 
 
 
 
X
95.1
 
Mine Safety Disclosure

 
 
 
 
 
 
 
 
 
X
101.INS
 
XBRL Instance Document

 
 
 
 
 
 
 
 
 
X
101.SCH
 
XBRL Taxonomy Extension Schema Document

 
 
 
 
 
 
 
 
 
X
101.CAL
 
XBRL Taxonomy Calculation Linkbase Document

 
 
 
 
 
 
 
 
 
X
101.LAB
 
XBRL Taxonomy Label Linkbase Document

 
 
 
 
 
 
 
 
 
X
101.PRE
 
XBRL Taxonomy Presentation Linkbase Document

 
 
 
 
 
 
 
 
 
X
101.DEF
 
XBRL Taxonomy Definition Document
 
 
 
 
 
 
 
 
 
X

34
EXHIBIT 10.1




Portions of this Exhibit have been redacted pursuant to a request for confidential treatment
under Rule 24b-2 of the General Rules and Regulations under the Securities Exchange Act.
Omitted information marked “******” in this Exhibit has been filed with the Securities and
Exchange Commission together with such request for confidential treatment.






FIFTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT




between




PACIFICORP



and




CHEVRON MINING INC.




(AMENDED AND RESTATED AGREEMENT)


Amended Effective July 1, 2010





TABLE OF CONTENTS


ARTICLE I
TERM
2

ARTICLE II
SOURCE OF COAL
2

2.01
Kemmerer Mine
2

2.02
Substitute Coal
2

ARTICLE III
QUANTITIES TO BE SUPPLIED
3

3.01
Ton
3

3.02
Requirements
3

3.03
Forecast of Requirements
6

3.04.
Delivery of Requirements
7

3.05
Minimum Deliveries
8

3.06
Point of Delivery
8

3.07
Scheduling
8

3.08
Facilities
9

3.09
Reliability
9

ARTICLE IV
COAL SPECIFICATIONS, ANALYSIS AND WEIGHTS
12

4.01
Coal Specifications
12

4.02
Sampling and Analysis
16

4.03
Weighing
18

4.04
Buyer's Remedies When Coal Does Not Meet Specifications
18

4.05
Premiums
20

4.06
Penalty and Premium Adjustment.
20

4.07
Seller's Suspension of Deliveries
21

4.08
Joint Task Force
21

4.09
Buyer's Cost of Cover
21

ARTICLE V
PRICE; PRICE ADJUSTMENTS
22

5.01
Pricing
22

5.02
Base Prices
22

5.03
Adjustment from Base Prices to Calculate Purchase Prices
22

5.04
Reclamation Payment
26

5.05
Use of Indices
26

5.06
BTU Variations
26

5.07
Purchase Price Reset
27

ARTICLE VI
BILLING AND PAYMENT
28

6.01
Invoices
28

6.02
Adjustments
29

ARTICLE VII
RECORDS AND AUDITS
29

7.01
Accounting Audit
29

7.02
Adjustments and Payments
29

7.03
Examination of Records
30

ARTICLE VIII
EXCUSE
30

8.01
General
30

8.02
Notice
30





8.03
Substitute Purchases and Sales
31

8.04
Pro Rata Apportionment
31

8.05
No Make-up
31

8.06
Calculation of Excuse Tons
31

ARTICLE IX
SUCCESSORS AND ASSIGNS
32

9.01
Assignment
32

9.02
Assumption by Assignee
32

ARTICLE X
NOTICES
32

ARTICLE XI
NONWAIVER; CUMULATIVE REMEDIES
33

11.01
Nonwaiver
33

11.02
Remedies Cumulative
33

ARTICLE XII
RESOLUTION OF DISPUTES: ARBITRATION
33

12.01
Agreement to Arbitrate
33

12.02
Submission to Arbitration and Selection of Arbitrators
33

12.03
Disputes under Section 5.03(c)
34

ARTICLE XIII
MISCELLANEOUS
34

13.01
Applicable Law
34

13.02
Headings Not to Affect Construction
34

13.03
Entire Agreement; Termination of Prior Agreement; Amendments
34

13.04
Severability
34

13.05
Confidential Information
34

13.06
Conflicts of Interest
35

13.07
Defined Term;
36

13.08
Exhibits, Schedules and Forms
36








FORMS AND EXHIBITS


Forms

A-1 Form of Initial Estimate
A-2 Form of Final Estimate
A-3 Form of Monthly Report


Exhibits

A.    Examples (Section 4.02(b))

B.
Pricing Schedules

Schedule B-1: Tier Pricing Calculation For Price Calculated as of January 1, 2010
Schedule B-2: Tier Pricing Calculation For Price Calculated as of February l, 2010
Schedule B-3: Tier Pricing Calculation For Price Calculated as of April 1, 2010 Schedule B-4: Tier Pricing Calculation For Price Effective July 1, 2010

C.
Pricing Reset Schedules

Schedule 1:    January 1, 2013 Price Reset Example

Schedule 2 :     Tier Pricing Calculation Example For Price Effective January l, 2013 -
EAPP Prior to Reset Calculation

Schedule 3 :     Example of Methodology Used to Calculate Kemmerer Mine Cost for
Calendar Year 2012

Schedule 4:
Example - Changing Pricing Model to Reflect January 1, 2013 Reset Purchase Price

D.
January 1, 2016 and January l, 2019 Price Reset Example

E.    Over/Under Account Examples



iii






F.
Kemmerer Gross Mine Profit Statement as of December 31, 2009

G.
Key to Indices

H.
Index. to Defined Terms







FIFTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT

between
PACIFICORP
and

CHEVRON MINING INC.
(AMENDED AND RESTATED AGREEMENT)



THIS FIFTEENTH AMENDMENT amends and restates the Coal Supply Agreement dated July 1, 1992 (the "Effective Date"), between CHEVRON MINING INC. (flea The Pittsburg & Midway Coal Mining Co.), a Missouri corporation with offices in Englewood, Colorado ("Seller"), and PACIFICORP, an Oregon corporation with offices in Salt Lake City, Utah ("Buyer"). This Amendment is effective July l, 2010.

RECITALS

A.    Seller and Buyer were parties to a Coal Purchase Agreement dated December 30, 1957, as amended November 28, 1961, February 28, 1966, April 13, 1967, February 28, 1968, April 25, 1974 and May 27, 1983 (the "Prior Agreement").

B.    Pursuant to a Settlement Agreement effective July 1, 1992, the parties terminated the Prior Agreement and entered into a Coal Supply Agreement for a two-stream supply of coal to the Naughton Plant in Lincoln County, Wyoming (the "Plant"); one stream of lower sulfur coal for Units 1and 2 and the second stream of higher sulfur coal for Unit 3 (''Two-Stream Delivery").

C.    The Coal Supply Agreement has been amended by a letter agreement dated June 30, 1994, a Second Amendment dated August 2, 1994, a Third Amendment dated December 20, 1994, a letter agreement dated June 16, 1998 (Fourth Amendment), a Fifth Amendment dated April 14, 2000, a Sixth Amendment dated November 21, 2000, a letter agreement dated October 1. 2002 (Seventh Amendment), an Eighth Amendment dated November 19, 2002, a Ninth Amendment dated June 9, 2003, a letter agreement dated July 21, 2003 (Tenth Amendment), an Eleventh Amendment dated May 2, 2004, a letter agreement dated May 9, 2005 (Twelfth Amendment), a letter agreement dated May 11, 2005 (Thirteenth Amendment), and a Fourteenth Amendment dated October 4, 2005. The Coal Supply Agreement as amended, including by this Fifteenth Amendment, is the "Agreement."

D.    Prior to this Fifteenth Amendment, Section 5.07 of the Agreement provided for a price reopener and a new base price effective January l, 2011. In lieu of determining the new Purchase Price pursuant to the process set forth in Section 5.07, the parties have negotiated a new Purchase Price to be effective July 1, 2010, as well as a process for calculating and determining the Purchase Price during the remaining term of the Agreement. As additional consideration for the execution of this Fifteenth Amendment, the parties have agreed to enter into a new coal supply agreement for the period from January 1, 2017 through December 31, 2021 (the ''2017 Agreement").

E.    The parties now desire to amend the Agreement to revise the Purchase Price and its method of calculation. In addition, the parties wish to clarify the process for determining volumes to be delivered during the remaining term of the Agreement. Finally, the parties also desire to




restate the Agreement in its entirety in order (i) to more clearly state the provisions of this Fifteenth Amendment, (ii) to incorporate and express the terms of the ·still applicable prior amendments, and (iii) to provide a simplified document to ease administration of this Agreement.

THEREFORE, for and in consideration of the mutual covenants and agreements set forth below, the parties agree as follows:

ARTICLE I
TERM

Unless earlier terminated as provided in this Agreement, this Agreement shall commence on the Effective Date and continue through December 31, 2016 (the ''Term").

ARTICLE II
SOURCE OF COAL

2.01     Kemmerer Mine . Except as provided in Section 2.02, the coal to be sold by Seller and purchased by Buyer under this Agreement shall be mined and removed from Seller's Kemmerer Mine in Lincoln County, Wyoming (the "Mine").

2.02     Substitute Coal . Seller, at its option and at any time or times, may substitute coal from any source or sources other than the Mine for all or any portion of the coal to be sold and purchased under this Agreement if (a) such substitute coal meets the quality specifications set forth in Article IV, (b) the delivered cost thereof to Buyer, in cents per million BTUs, is not more than the then delivered price of the coal to Buyer as determined under Article V, (c) the substitute coal performs in the Plant reasonably comparably to the coal from the Mine, and (d) a test burn (in quantity and duration determined by Buyer to be sufficient to test fully the quality of the proposed substitute coal and its performance at the Plant) confirms to Buyer's reasonable satisfaction that such coal meets the quality specifications of Article IV and does not adversely impact operations at the Plant. Seller shall notify Buyer of any proposal to substitute coal from a source or sources other than the Mine at least 120 days in advance of the date on which such substitution is to take place. Because of the expense to Buyer and disruption to the Plant in the event of multiple substitutions, Seller shall be limited to three substitutions during the Term.

ARTICLE III
QUANTITIES TO BE SUPPLIED
3.01    Ton. "Ton" means 2,000 pounds avoirdupois.

3.02    Requirements.

(a)     Effective Date Calculations . As of the effective date of this Amendment,
(i) actual ending inventory as of June 30, 2010 is deemed to be ****** tons, (ii) Seller is deemed to have pre-delivered zero tons as of July 1, 2010, (iii) Buyer's Ending Target Inventory for June 30, 2010 is deemed to be ****** , and (iv) the Over/Under Account shall be ****** MMBTU in the Over account.

(b)     Contract Year and Stub Years . A "Contract Year" will run from July 1 of a calendar year during the Term through June 30 of the subsequent calendar year. The first full Contract Year under this Fifteenth Amendment will commence on July I, 2010. The period from July l, 2016 to December 31, 2016 will be the "Stub Year").
(c)     Annual Minimum . Buyer shall take a minimum of ****** tons in each Contract Year ("Annual Minimum"). If Buyer takes less than ****** tons in any Contract Year, Buyer shall pay to Seller the amount determined by the difference between ****** tons and the amount of coal actually taken during the Contract Year, multiplied by the then applicable Tier 1 Purchase Price (as defined in Article V). This take or pay requirement shall be adjusted as provided in Section 3.02(g) below for the Unit 3 outage.





(d)     Annual Maximum . Buyer may not request as Requirements (as defined in Section 3.02(1)), and Seller shall not be obligated to deliver, coal in excess of ****** tons in any Contract Year ("Annual Maximum"), subject to the additional delivery of Shortfall Tons as provided in Section 3.04(a) below.

(e)     Inventory and Ending Target Inventory . As provided in Section 3.03(b), Buyer shall provide a firm nomination of its final inventory for the Contract Year. This firmly nominated amount shall be the "Ending Target Inventory." Buyer's Ending Target Inventory shall be between ****** and ****** tons. Buyer's Ending Target Inventory for the Contract Year ending June 30, 2011 is ****** tons. Buyer acknowledges that Seller may deliver coal to inventory in stockpiles in excess of the Ending Target Inventory for a Contract Year. Buyer and Seller agree to work cooperatively to schedule deliveries pursuant to Section 3.07. In addition, Seller and Buyer shall cooperate to allow Seller to add to inventory in Buyer's stockpiles to reduce the likelihood that Buyer's inventory will fall below the levels specified in Section 3.05.

(f)     Requirements and Delivery Obligation . In each Contract Year, Buyer shall determine Buyer's Requirements (as defined in this Section 3.02(f)) for that Contract Year, subject to the Annual Minimum and Annual Maximum set forth above. In each Contract Year, Seller shall deliver to Buyer, and Buyer shall purchase Seller's Delivery Obligation (as defined in this Section 3.02(f)) for that Contract Year. After Seller has delivered coal to Buyer, Buyer shall have the right to deliver coal onward to another facility in which Buyer has an ownership interest ("Offsite Coal"). The Buyer shall also have the right to receive coal from sources other than the Mine to conduct test bums at the Plant ("Test Burns"). Buyer must firmly nominate the amount of Offsite Coal and Test Burns in advance pursuant to Section 3.03(b).


(i)

Buyer's Requirements for any Contract Year shall be determined as follows:

Requirements = Plant Tons + A Inventory Tons+ Offsite Coal -Test Burns -Net
RDT


Where, as used in this formula:

"Requirements" means Buyer's Requirements for a Contract Year

''Plant Tons" means total actual tons consumed in the Plant during a Contract Year.

"Δ Inventory Tons" means the Ending Target Inventory for the current Contract Year determined pursuant to Section 3.02(e) minus Buyer's actual ending inventory for the prior Contract Year (which result may be a negative number) minus any Prior Contract Year Shortfall Tons (which will be a positive number) minus any Prior Contract Year Predelivery Tons (which will be a negative number) (each as defined below in this Section 3.02(f)); "Δ Inventory Tons" may be expressed as a positive or negative number, as the case may be.

"Offsite Coal" means total from nomination of Offsite Coal for the Contract Year.

"Test Burns" means the total tons of coal from sources other than the Mine firmly nominated by Buyer to be used in test runs at the Plant for the Contract Year.





"Net RDT" means Reliability Deficiency Tonnage, pursuant to Section 3.09(b),
minus any Reliability Deficiency Tonnage made up pursuant to Section 3.09(c).

(ii)
Seller's Delivery Obligation for any Contract Year shall be determined as
follows:

Delivery Obligation = Buyer's Requirements for the current Contract Year + Prior Contract Year Predelivery Tons (which will be a negative number) + Prior Contract Year Shortfall Tons (which will be a positive number)

Where, as used in this formula:

"Delivery Obligation" means Seller's Delivery Obligation for a Contract Year. "Buyer's Requirements" means Buyer's Requirements as determined above, "Prior Contract Year Predelivery Tons" is defined below.
''Prior Contract Year Shortfall Tons" is defined below.

(iii)     Prior Contract Year Shortfall Tons and Prior Contract Year Predelivery Tons shall be determined for the purpose of calculating A Inventory Tons and Seller's Delivery Obligation in the following manner:
Prior Contract Year Shortfall/Predelivery = Prior Contract Year Ending Target Inventory -Prior Contract Year Actual Ending Inventory -Prior Contract Year Net Offsite Coal -Prior Contract Year Net Test Burns Coal -Prior Contract Year Net Reliability Deficiency Tonnage

Where, as used in this formula:

"Prior Contract Year Ending Target Inventory" means the Contract Year Ending Target Inventory for the prior Contract Year.

"Prior Contract Year Actual Ending Inventory'' means the actual number of tons contained in Buyer's stockpile, as shown on the books of Buyer, on June 30 of the prior Contract Year.

"Prior Contract Year Net Offsite Coal" means Buyer's firm nomination of Offsite Coal for the prior Contract Year minus the total volume of coal actually delivered offsite by Buyer in the prior Contract Year.

"Prior Contract Year Net Test Burns Coal" means Buyer's firm nomination of Test Burn Coal for the prior Contract Year minus the amount of coal actually purchased from third parties for Test Bums in the prior Contract Year.

"Prior Contract Year Net Reliability Deficiency Tonnage" means the Net Reliability Deficiency Tonnage for the prior Contract Year.

If the result of this calculation is a positive number, that number shall be treated as "Prior Contract Year Shortfall Tons." If the result is a negative number, that number shall be treated as "Prior Contract Year Predelivery Tons."

Forms A-1, A-2 and A-3 provide examples of the determination of Requirements and Seller's Delivery Obligation.





(g)     Unit 3 Outage . Buyer anticipates an extended outage of Unit 3 of approximately ****** ( ****** ) days. At present, Buyer expects the outage to occur in calendar year 2014, but the parties recognize that the date and duration of the outage may change. The outage could straddle more than one Contract Year. For the period in which the outage occurs the Annual Minimum will be reduced to ****** tons, which might be allocated between the two Contract Years. The allocation between the two Contract Years shall be based on the ratio that the days of outage in each Contract Year bear to the total number of outage days. The cumulative reduction to the total Annual Minimums shall be ****** tons. Buyer will notify Seller of the expected dates and duration of the outage, providing as much advance notice as reasonably practicable.

3.03
Forecast of Requirements .

(a)     Initial Estimate. On or before May 31 in each calendar year, Buyer shall provide to Seller Buyer's best estimate of the Requirements for the Contract Year commencing on the next July I (the "Initial Estimate"). The Initial Estimate shall be made substantially in the form attached as Form A-1. The Initial Estimate shall include (i) the planned change in Buyer's inventory from the beginning of the Contract Year to the end of the Contract Year, (ii) the estimated amount of coal to be burned in the Plant for that Contract Year, (iii) Buyer's estimate of Offsite Coal to be shipped in that Contract Year, (iv) Buyer's estimate of coal to be purchased from third parties for Test Burns, (v) estimated Predelivery Tons or Shortfall Tons from the prior Contract Year, (vi) a forecast of inventory levels by month and by high sulfur and low sulfur stockpile, as applicable, and (vii) a forecast of anticipated Plant outages.
(b)     Final Estimate. Buyer shall provide a firm nomination of its Requirements and Seller's Delivery Obligation on or before July 15 of each Contract Year, effective for that Contract Year (the "Final Estimate"). The Final Estimate shall be made substantially in the form attached as Form A-2. The Final Estimate shall be determined by calculating (i) the planned change in Buyer's inventory from the beginning of the Contract Year to the end of the Contract Year, (ii) the estimated amount of coal to be burned in the Plant for that Contract Year, (iii) Buyer's firm nomination of Offsite Coal to be shipped in that Contract Year, (iv) Buyer's firm nomination of coal to be purchased from third parties for Test Burns, (v) actual Predelivery Tons or Shortfall Tons from the Prior Contract Year, (vi) a forecast of inventory levels by month and by high sulfur and low sulfur stockpile, as applicable, and (vii) a forecast of anticipated Plant outages.

If for any Contract Year Buyer's Final Estimate includes Offsite Coal, Buyer shall take delivery of the quantity of Offsite Coal stated in that Final Estimate. If Buyer fails either to ship that quantity of coal offsite or increase the end of Contract Year actual inventory by an amount over the Ending Target Inventory equal to the nominated quantity of Offsite Coal not shipped offsite, Buyer shall be deemed to have failed to take delivery of the quantity of Offsite Coal not shipped offsite or added to inventory . Buyer shall make a payment of $****** per ton for the amount of Offsite Coal not shipped offsite or added to inventory. For the avoidance of doubt, the total payment for Offsite Coal not delivered shall not exceed the amount of Buyer's firm nomination of Offsite Coal multiplied by $****** per ton. This $****** per ton payment shall be increased or decreased annually, in the same manner as the Composite Component described in Section 5.03(b).





(c)     Monthly Report . On or before ten (10) business days after the end of each month, Buyer shall provide a monthly report to Seller. This monthly report shall include (i) Buyer's use of coal for the month just ended, (ii) Buyer's projected use of coal for the three (3) months following the month just ended, (iii) Buyer's current best estimate of Buyer's Requirements for the Contract Year, (iv) the amount of coal in Buyer's inventory at the end of the month, and (v) any information which, in Buyer's reasonable judgment, would result in a modification or adjustment to the likely use of coal by Buyer during the remainder of the Contract Year. The monthly report shall be substantially in the form attached as Form A-3. The amount of coal in Buyer's inventory shall be based on the amount in inventory as shown on the books of Buyer.
The amount shown on Buyer's books will be reconciled from time to time based on aerial surveys conducted by Buyer's third party contractors at Buyer's sole expense.

(d)     Seller's Mining Forecast . On or before August 1st of each Contract Year, Seller shall provide to Buyer a forecast for the Contract Year and the following Contract Year showing, by month, (i) the lands or leases from which, according to Seller's plan, the coal for the Contract Year will be produced, (ii) coal quality, and (iii) the royalty rate or fee applicable to the lands or leases from which the production will occur. For the avoidance of doubt, this non-binding forecast shall impose no requirement, directly or indirectly, on Seller to conduct mining operations in any particular manner or sequence, or to mine from any particular location. Seller disclaims any representation or warranty concerning the completeness or accuracy of any information contained in this forecast related to coal quality.

3.04
Delivery of Requirements .

(a)     Shortfall . In the event Seller fails to deliver all of Seller's Delivery Obligation for a Contract Year and the failure is not excused as an Excuse event under Article VIII, then the difference between Seller's Delivery Obligation and actual deliveries shall be "Shortfall Tons." The first tons delivered in the next Contract Year shall be the Shortfall Tons, and shall be paid for at the Tier I or Tier 2 Adjusted Purchase Price that would have been applicable had the Shortfall Tons been delivered during the prior Contract Year. The total volume of Shortfall Tons to be delivered in any Contract Year shall not exceed ****** tons. In the event that the Shortfall Tons in any Contract Year exceed ****** tons, then such failure shall constitute a breach of this Agreement and Buyer shall have any and all remedies available for such a breach.

(b)     Predelivery . If, before the end of the Contract Year, Seller has delivered all of Seller's Delivery Obligation for that Contract Year, then Seller may continue to deliver coal through the remainder of the Contract Year subject to the provisions of Section 3.02(e). All such coal shall be "Predelivery Tons" and shall be paid for at the Tier 1 Adjusted Purchase Price applicable in the Contract Year in which the predelivery is made .

(c)     Over/Under Account . If deliveries in a Contract Year exceed ****** million MMBTU, the MMBTU delivered in excess of ****** million MMBTU shall be considered "Over MMBTU." If deliveries in a Contract Year are less than ****** million MMBTU, the difference between actual delivered MMBTU (as determined by Seller's invoices to Buyer) and ****** million MMBTU shall be considered "Under MMBTU." Seller shall calculate




the running net balance of Over MMBTU and Under MMBTU as of the end of each Contract Year and so notify Buyer.

If at the end of any Contract Year or termination of this Agreement the final calculation of the running net balance exceeds ****** million Over MMBTU, then Seller may invoice Buyer for the entire net balance of Over MMBTU. The amount per ton payable on the Over MMBTU shall be the weighted average of the Adjusted Purchase Price paid for coal delivered during the Contract Year in which the Over MMBTU exceeded ****** million Over MMBTU (i.e., the total invoiced amount (in dollars) for all coal delivered during that Contract Year divided by the total number of tons delivered during that Contract Year), minus Tier 2 Adjusted Purchase Price effective on June 30 for the Contract Year. Payment of this amount will cause the running net balance of Over MMBTU and Under MMBTU to reset to zero. Over MMBTU / Under MMBTU shall be converted to tons by dividing the total Over MMBTU by 9.9, and then divided by 2. Exhibit E sets forth two hypothetical examples of Over MMBTU/Under MMBTU calculations.

3.05     Minimum Deliveries .

(a)     Unit 3 . Seller will deliver and Buyer will take into the Unit 3 stockpile no less than 45 percent of the total coal received at the Plant during any of the following periods: January 1, 2009 through December 31, 2011; January 1, 2012 through December 31, 2012; provided, however, that if an event of Excuse (as defined in Article VIII) prevents Buyer from using coal in Unit 3, the applicable period shall be extended by a period equal to the duration of the event of Excuse. This provision shall be of no further force or effect as of January 1, 2013, when there will no longer be a Two-Stream Delivery.

(b)     Buyer's Inventory: If (i) on any occasion prior to December 31, 2012, Buyer's inventory of high sulfur coal is less than ****** tons or if Buyer's inventory of low sulfur coal is less than ****** tons, or (ii) on any occasion after January 1, 2013, the total inventory is less than ****** tons then Buyer may provide written notice to Seller that Buyer requires a plan to increase inventory of the relevant type of coal. Upon receipt of this notice, Seller shall on or before the next business day provide a plan to Buyer to increase Buyer's inventory. Buyer and Seller shall meet as soon as possible to discuss Seller's plan. If Buyer is not reasonably satisfied with Seller's plan, then Buyer shall have the election to purchase coal from third parties to increase Buyer's inventory to the specified level, or increase gas use for Units 1 and 2 during the period necessary to minimize the effect of decreased inventory. Seller shall reimburse Buyer for the cost of cover on such fuel purchases, including the effect of Tier 1 and Tier 2 pricing. Buyer shall use all reasonable efforts to mitigate such costs . Buyer shall utilize gas in greater quantities only if Buyer can demonstrate that the overall gas/coal blend is more economical than other outside coal alternatives that do not rely on increased gas. For purposes of determining the level of gas above which an increased usage will be measured, the base usage of gas shall be equal to the average amount of gas consumed in the affected Unit over the prior 12 month period. Any tons purchased from third parties shall be deducted from Requirements, Seller's Delivery Obligations, and the Annual Minimum.

3.06     Point of Delivery. Seller shall deliver the coal F.O.B. the receiving point of Buyer's scale belt tail pulley at the permit boundary of the Mine (the "Point of Delivery"). Title and risk of loss for all coal shall pass to Buyer upon receipt at the Point of Delivery.





3.07     Scheduling . Seller shall deliver coal ratably to the Plant Monday through Friday of each week (excluding Seller's scheduled holiday and vacation days), unless otherwise agreed to by the Parties. Seller shall cooperate with Buyer in unusual circumstances and emergencies to minimize the effect on Buyer of this delivery schedule. Coal deliveries will be made at a rate to be scheduled by the parties from time to time, based on the coal needs and receiving capacity of Buyer and the productive and delivery capacities of Seller. In this connection, as required under Section 3.03(c), Buyer will prepare and timely deliver to Seller its best estimate of monthly successive schedules covering a period of three (3) succeeding months each and showing the approximate quantity of coal of each quality to be delivered in each month during such three month period. To the extent necessary to meet Seller's Delivery Obligations, Buyer and Seller shall use commercially reasonable efforts to schedule, make and accept deliveries on weekend days from time to time . In addition, Buyer from time to time shall promptly deliver to Seller notice of Buyer's schedule of planned outages at the Plant and Buyer's receiving facilities as soon as Buyer completes that schedule for a given period. Buyer shall notify Seller as promptly as reasonably possible of updates to the schedule and of any other outages that the schedule does not address.

3.08     Facilities . Buyer, at its cost, shall provide and maintain adequate facilities for accepting Seller's Two-Stream Delivery for the period from July 1, 2010 to December 31, 2012, and for single stream coal deliveries thereafter. In addition, Buyer, at its cost, shall install with reasonable diligence and thereafter maintain one or more on-line analyzers as deemed necessary by Buyer to facilitate compliance with SO 2 requirements, piping, burners and other equipment and facilities to co-fire coal and gas in Units I and 2 and to accommodate the Two-Stream Delivery for the period from July 1, 2010 to December 31, 2012, and for single stream coal deliveries thereafter. Seller, at its cost, shall install with reasonable diligence and thereafter maintain one or more on-line analyzers as deemed necessary by Seller to facilitate compliance with SO 2 requirements and other facilities at the Mine to accommodate segregation of quality and quality control of the Two-Stream Delivery for the period from July 1, 2010 to December 31, 2012, and for single stream coal deliveries thereafter. Seller's analyzer shall also provide an estimate of moisture, ash, BTU, sulfur, calcium and iron. On or before January l, 2011, Seller shall provide an improved data signal from its analyzer to Buyer. Subject to normal operational limitations, Seller shall operate the analyzer in accordance with industry standards and provide the data signal to Buyer for all coal delivered by Seller to Buyer. Seller's analyzer provides only an approximation of coal quality, and Buyer shall use the information provided by Seller's analyzer at its own risk. Actual coal quality shall be determined using the process set forth in Article IV.

3.09
Reliability .

(a)     Reliability and Deficiency Tonnage . Buyer shall maintain facilities (including the conveyor and stacker system taking coal at the Point of Delivery) adequate to accept delivery of coal under this Agreement (the "Receiving Facilities"). For purposes of determining adequate reliability, the Receiving Facilities would be deemed to be 100 percent available if they were capable of accepting coal 24 hours a day from Monday through Friday each week (excluding Seller's scheduled holiday and vacation days) during the Term of this Agreement.

(b)     Reliability Deficiency Tonnage Calculations . If the Receiving Facilities are available for less than 85 percent of 100 percent availability Monday through Friday (excluding Seller's scheduled holiday and vacation days) on a monthly basis, then




Requirements shall be reduced. Reliability, Forecast Requirements, and the total reduction to Requirements shall be determined in the following manner:

First, on or before the fifth business day of each calendar month during the Term of the Agreement, the parties, through the use of the Joint Task Force, and following the process outlined below, shall determine the percentage of availability of the Receiving Facilities ("Reliability") for the prior calendar month.

In determining Reliability, the following adjustments shall apply:

(i)    On five occasions during the term of this Agreement, but no more than once per Contract Year, and upon thirty (30) days’ notice to Seller, Buyer may claim a credit of 96 hours for the purposes of either significant maintenance or the completion of capital improvements to the Receiving Facilities. During the month in which such credit is claimed, the parties shall add 96 hours to the total number of actual hours available to determine the percentage of availability of the Receiving Facilities for that month.

(ii)    Seller shall notify Buyer of planned or unanticipated periods during which Seller is unable to deliver coal to Buyer's Receiving Facilities, and where Seller anticipates that the period will be greater than 24 hours. If the period of such Seller inability is longer than 24 hours, any inability of Buyer to take delivery of coal during the period will not be used in the Reliability calculation. If the period is less than 24 hours but longer than a Mine shift, the parties will determine by mutual agreement the extent to which any Buyer inability to take delivery of coal affects the calculation of Reliability. Periods of Seller inability shorter than a full Mine shift will not be considered in the calculation of Reliability.

(iii)     In the event the amount of coal in Buyer's inventory exceeds either (a) ****** tons in total, or (b) for the period from July 1, 2010 to December 31, 2012, ****** tons in the low sulfur coal stockpile or ****** tons in the high sulfur coal stockpile and Seller does not have coal available for delivery to the non-exceeding stockpile, then for purposes of determining Reliability the Buyer's Receiving Facilities shall be deemed to be available to accept delivery of coal.

Second, the parties shall determine the Forecast Requirements by using the Buyer's monthly forecast of end of Contract Year Requirements as specified in its Monthly Report prepared for the month for which the parties are determining Reliability Deficiency Tonnage. The volume of Requirements in that forecast shall be rounded up or down to the nearest ****** tons, with any number ending with ****** tons or greater being rounded upward, provided, however, that a value of ****** or greater shall be rounded to ****** (the "Forecast Requirements").

Third, the "Reliability Deficiency Tonnage" for the month shall be determined using the Deficiency Chart below. In the Reliability Deficiency Tonnage Chart, the first row of numbers across the top represents the Forecast Requirements. The first column, listing percentages, represents the Reliability as determined by the parties for the calendar month. The numbers in the matrix represent the Reliability Deficiency Tonnage in any given month to be reduced from the Requirements due to inadequate performance of the Receiving Facilities.





Reliability Deficiency Tonnage Chart (determines Reliability Deficiency Tonnage on monthly basis)

Forecast Requirement (rounded)
Reliability
 
******
******
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>=85%
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>=80%
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>=75%
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>=70%
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>= 65 %
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>=60%
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>=55%
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>=50%
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<50%
Joint Task Force Discussion

Using the Reliability Deficiency Tonnage Chart, the parties shall calculate the Reliability Deficiency Tonnage for each month in the Contract Year. The Requirements for that Contract Year shall be reduced by the sum of the monthly Reliability Deficiency Tonnages for the Contract Year, excluding any Reliability Deficiency Tonnage made up pursuant to Section 3.09(c) below.
(c)     Make Up of Reliability Deficiency Tonnage . Buyer shall have the opportunity to make up Reliability Deficiency Tonnage, subject to the terms of this Section 3.09. Buyer shall provide written notice of its intent to make up Reliability Deficiency Tonnage by the tenth (10th) business day of the month following a month in which the Reliability Deficiency Tonnage has accrued. Once Buyer provides this notice, Buyer has made a firm commitment to take that Reliability Deficiency Tonnage. Seller shall deliver such make up tonnage to Buyer, subject to the limitations set forth in Section 3.09(d) below.

(d)     Limitations on Make Up Tonnage . Because Seller needs sufficient time to make up any Reliability Deficiency Tonnage requested to be made up by Buyer, the total volume of make up tonnage available to Buyer in any Contract Year shall be limited. The Make Up Limit Chart below describes those limits. The months across the top of the Make Up Limit Chart represent the month in which the Buyer has accrued Reliability Deficiency Tonnage. The numbers in the matrix represent the maximum total make up tons for a




month in which it has accrued Reliability Deficiency Tonnage. Buyer's right to nominate make up tons for the Contract Year will be further limited to the Cumulative Maximum Make Up described in the second column of the Make Up Limit Chart.



Make U p Limit Chart
 
Tonnage 11Vail11ble (or make-up
Forecast Requirements (rounded)
 
Cumulative Maximum
Make Up
July
August
S e pt
Oct
Nov
Dec
Jan
Feb
Marc It
April
May
June
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(e)     Payment for Made Up Reliability Deficiency Tonnage . For all Reliability Deficiency Tonnage for which Buyer requests delivery of make up tonnage pursuant to Section 3.09(c) above, Buyer shall pay Seller a $ ****** per ton make up payment. This $ ****** per ton payment shall be increased or decreased annually, in the same manner as the Composite Component described in Section 5.03(b). This payment shall be set forth in an invoice from Seller to Buyer within fifteen (15) days after the end of the Contract Year. Buyer shall make a payment of the $ ****** per ton payment as adjusted, multiplied by all nominated make up tons. Seller shall allocate this payment across all tons delivered in June of the Contract Year.





(f)     Maintenance . Buyer may conduct routine maintenance of its Receiving Facilities at its convenience during the Monday through Friday time period, but the unavailability of Receiving Facilities resulting from such maintenance shall constitute unavailability for purposes of determining Reliability.

ARTICLE IV
COAL SPECIFICATIONS. ANALYSIS AND WEIGHTS

4.01     Coal Specifications . Seller shall deliver coal that is substantially free from impurities and that conforms to the following size and quality specifications. As regards to size, coal is to average not less than ****** percent above ****** inches as measured using applicable American Society for Testing Materials (ASTM) standards:

Top Size :    maximum - ****** inches

Seller shall use all reasonable efforts, within the constraints imposed by the facilities described in Section 3.08, to supply coal of uniform quality and reduce the variability of coal from lot to lot and within each lot. Buyer shall take all reasonable steps to burn Seller's coal and to minimize the burning of gas. Both parties acknowledge that coal quality will vary from the agreed upon parameters, and that a certain amount of variation in quality must be contemplated. In addition, the quality of the coal to be sold and purchased under this Agreement on an "as received" moisture basis, shall be within the following guaranteed specifications on a ****** ·ton lot basis and shall also meet the guaranteed average specifications noted below:

(a)    For the purposes of this Agreement, the terms total moisture, ash, and gross calorific value (BTUs/lb.) are defined by ASTM (Vol. 05.06) D121.0l, "Standard Terminology of Coal and Coke."

(b)    The term sulfur dioxide as used in this Agreement means a value calculated from the gross calorific value and coal sulfur, each given on the same moisture basis, using the formula below:

Sulfur dioxide = (20,000) (% Sulfur) / Gross Calorific Value (BTUs/lb.)

For example, assume for a specific ****** -ton lot an as-received gross calorific value of ****** BTUs/lb. and an as-received coal sulfur of ****** %. The sulfur dioxide value for this lot is then,
Sulfur dioxide (S0 2 ) = (20,000) ( ****** ) / ******
= ****** lbs SO 2 /MMBTU
(c)    (i)    For the period from July l, 2010 to December 31, 2012, the coal will be substantially free from impurities and shall conform to the following specifications on an as­ received moisture basis.





(1) Units 1 and 2:


Minimum


Maximum.


Average
BTUs/lb (ar)
******
******
******
Ash % (ar)
******
******
******
Moisture %
******
******
******
Sulfur Dioxide
 
 
 
(lbs. SO 2 /MMBTU)
******
******
******
Calcium Oxide (CaO) % in Ash
******
******
******
Iron Oxide (Fe 2 O 3 ) % in Ash
******
******
******
Combined CaO and Fe 2 O 3   in Ash
******
******
******
*Average will be based on ten ****** -ton lots on a rolling basis.



(2) Unit 3:


Minimum


Maximum.


Average
BTUs/lb (ar)
******
******
******
Ash % (ar)
******
******
******
Moisture %
******
******
******
Sulfur Dioxide
 
 
 
(lbs. SO 2 /MMBTU)
******
******
******
Calcium Oxide (CaO) % in Ash
******
******
******
Iron Oxide (Fe 2 O 3 ) % in Ash
******
******
******
Combined CaO and Fe 2 O 3   in Ash
******
******
******
* Average will be based on ten ****** -ton lots on a rolling basis.
** In addition, the coal will have average BTUs/lb not lower than ****** BTUs/lb from the Effective Date until December 31, 2012.


(ii)    For the period from January 1, 2013 to December 31, 2016, the coal will be substantially free from impurities and shall conform to the following specifications on an as­ received moisture basis for Units 1, 2, and 3.




 


Minimum


Maximum.


Average
BTUs/lb (ar)
******
******
******
Ash % (ar)
******
******
******
Moisture %
******
******
******
Sulfur Dioxide
 
 
 
(lbs. SO 2 /MMBTU)
******
******
******
Calcium Oxide (CaO) % in Ash
******
******
******
Iron Oxide (Fe 2 O 3 ) % in Ash
******
******
******
Combined CaO and Fe 2 O 3   in Ash
******
******
******

* Average will be based on ten ****** -ton lots on a rolling basis.
** Average to be determined on a monthly basis, subject to Section 4.0l(e).
(d) Rounding of Sulfur Dioxide Values . Average sulfur dioxide values for each ****** -ton lot of coal, any ten ****** -ton lots, and on a monthly basis of coal shall be calculated to three decimal places and rounded to two. Decimals of .005 or more shall be rounded up to
.01, and decimals of less than .005 shall be rounded down to .00.

(e) Sulfur Dioxide Maximum and Average Quality Specifications . In the course of delivery of coal by Seller to Buyer for the period January l, 2013 to December 31, 2016, Seller shall make it a priority to deliver coal with sulfur dioxide levels below the maximum level of ****** lbs. SO 2 /MMBTU. Deliveries in a calendar month shall average ****** lbs SO 2 /MMBTU or less, provided, however, that from January 1, 2013 to December 31, 2016 the monthly average sulfur dioxide level may exceed the SO 2 /MMBTU levels in the following table up to but no more than the number of times set forth in the column labeled "Variance Months":



SQ 2 /MMBTU Level
Variance Months
******, but ≤ ******
******
******, but  ≤   ******
******
******, but ≤   ******
******
****** .but ≤ ******
******


The Variance Months in the table are cumulative. For example, variance in excess of
****** lbs. SO 2 /MMBTU is also a variance in excess of ****** lbs. SO 2 /MMBTU, ****** lbs. SO 2 /MMBTU and ****** lbs. SO 2 /MMBTU.


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In addition, (i) the average sulfur dioxide levels for deliveries made in a calendar six month period (i.e. July to December and January to June) will not exceed ****** lbs. SO 2 /MMBTU and (ii) the average sulfur dioxide levels for the period January l, 2013 to December 31, 2016 will not exceed ****** lbs. SO 2 /MMBTU.

Buyer and Seller shall work cooperatively to minimize the deviation from the Average quality specifications, and to forecast and plan for such deviations.

If (i) Seller is delivering coal that exceeds ****** lbs SO 2 /MMBTU or (ii) Seller has delivered coal with a monthly average sulfur dioxide level higher than ****** more often than contemplated by the provision for Variance Months. as evidenced by samples provided for in Section 4.02, and Buyer reasonably determines, despite Buyer's commercially reasonable efforts to manage the coal to avoid exceeding air quality permit limitations, that such coal cannot be burned in Buyer's Plant without exceeding air quality permit limitations, then Buyer shall have the right to suspend deliveries of coal until such time as Seller provides reasonable assurance to Buyer that future deliveries of coal will not exceed ****** lbs SO 2 /MMBTU pursuant to Sections 4.01 and 4.02 or that Seller will not further exceed the allotted number of Variance Months. The Joint Task Force shall meet within 24 hours of any such suspension in an effort to restore deliveries. For the purposes of Section 3.09, during the period of any such suspension Buyer's Receiving Facilities shall be deemed to be available to receive the delivery of coal.

(f)     Iron Oxide and Calcium Oxide Premium and Penalties . A ****** -ton lot containing coal with an Iron Oxide, Calcium Oxide or Combined Iron Oxide and Calcium Oxide value greater than the percentages specified in this Section 4.01 will be subject to a penalty of $ ****** per ton. Only a single penalty of $ ****** per ton shall apply to any ****** -ton lot, even if the coal exceeds more than one of the Iron Oxide, Calcium Oxide or Combined Iron Oxide and Calcium Oxide percentages specified in this Section 4.01. A ****** -ton lot containing coal with an Iron Oxide, Calcium Oxide, and Combined Iron Oxide and Calcium Oxide value less than or equal to the percentages specified in this Section 4.01 will be subject to a premium of $ ****** per ton. Only a single premium of $ ****** per ton shall apply to any ****** -ton lot. These premiums and penalties shall be settled monthly. These premiums and penalties shall be increased or decreased annually, in the same manner as the Composite Component described in Section 5.03(b).

(g)     Ash Fusion Temperatures and Ash Constituents . The parties acknowledge that the ash fusion temperatures and constituents in the ash, though not addressed in the quality specifications set forth above, can dramatically affect operations at the Plant. If Plant operations are adversely affected by ash fusion temperatures and ash constituents, Seller and Buyer shall promptly work together in good faith through the Joint Task Force to develop reasonable and equitable procedures for mitigating such adverse impacts (e.g., by blending to prevent fouling or slagging to the extent that such blending can be accomplished consistent with achi e vin g the quality specifications set forth above). Buye r acknowl e dg e s that Seller' s mine plan for complying with the Two-Stream Delivery scheme for achie ving SO 2 complian c e o f U n its 1 and 2 or to assure deliveries in a single stream to meet SO 2 specifications may restrict Seller's ability to use blending of coal seams to mitigate such adverse impacts.

4.02
Sampling and Analysis .





(a)     General Procedures . Coal sampling, sample reduction, sample preparation, laboratory analysis procedures, and bias testing of both the Buyer and the Seller shall conform with the most recent ASTM guidelines, methods and/or procedures, unless otherwise agreed to by Buyer and Seller.

(b)     Coal Sampling and Analysis . Buyer at its cost shall sample all coal as it is delivered to the Plant on the receiving belt from the Mine using a mechanical sampling system. The sampling system will composite, crush, and divide sample increments of coal to provide a final stage mechanical sample for each "batch" of coal as it is delivered for use in either Units 1 and 2 or Unit 3. A "batch" of coal will be defined as a stream of coal, which the parties contemplate will ordinarily be delivered in a period the duration of which shall be determined and agreed upon by the Joint Task Force established by Section 4.08, that is designated for use in Units 1and 2 or in Unit 3 under the Two-Stream Delivery for the period from July 1, 2010 to December 31, 2012, and for single stream coal deliveries thereafter. Buyer will prepare three (3) splits of each sample and will prepare a sample tag that accurately records the number of tons of deliveries that are represented by each sample as well as the time and date and the Units designated for delivery. A split of each sample will be prepared and tagged by Buyer and will then be promptly provided to Seller to be analyzed by Seller's laboratory for the purpose of measuring the quality of the coal in accordance with the quality specifications set forth in this Agreement. Seller is not required to analyze for Iron Oxide or Calcium Oxide percentages. Seller will transmit electronically the results of each analysis to Buyer as soon as they are available. Buyer shall analyze the Iron Oxide and Calcium Oxide percentages at Buyer's laboratory, and will transmit electronically the results of each analysis to Seller as soon as they are available . Because a "batch" of coal will likely contain less than the ****** tons required as the lot size under Section 4.02, the parties shall utilize a mathematical calculation, as described in Exhibit A, to determine the quality of each lot. The results of Buyer's sampling and Buyer's and Seller's laboratory analysis, as applicable, shall be accepted as the quality and characteristics of the coal, except as provided in Section 4.02(c).

(c)     Referee Samples . Buyer may analyze a split of each sample and will store a third split, to be used as a referee sample in the event that Buyer or Seller disagrees with the analysis performed by the other party. These referee samples will be stored by Buyer for sixty (60) days after the end of the month in which they are collected, and then discarded. Either party, upon notice to the other party, may request that the referee split be promptly delivered to a recognized, independent commercial testing organization chosen by the Joint Task Force described in Section 4.08. If the Joint Task Force is unable to agree on the designated testing organization within forty-eight (48) hours after a party requests analysis of the referee sample, then both parties shall promptly and jointly engage SGS Mineral Services' Denver lab to perform the referee testing contemplated by this Section 4.02(c). The parties shall instruct the testing organization to promptly analyze the sample and provide the results of the analysis to Buyer and Seller without delay. The results of the analysis shall be accepted as representative of the quality and characteristics of the sample. The cost of the analysis of the referee sample shall be borne equally by the parties.

(d)     Representative . Each party shall have the right at its own risk and expense to have a representative present at any and all times to observe the sampling and analysis of the coal.

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(e)     Coal Parameters Tested. A short proximate analysis including percent of total moisture, percent of ash, percent of sulfur, BTUs/lb., and additionally the percent of iron oxide and percent of calcium oxide will be completed on each of Seller's sample analyses as well as on each referee sample that is analyzed. The results of all such analyses will be reported on an "as­ received" as well as a "dry basis."

(f)     Missing or Damaged Samples. Buyer will take reasonable measures to insure that all coal is properly sampled; provided, however, that: (i) if the Plant experiences temporary coal sampler down time, Buyer will so notify Seller, and Seller will, until notified otherwise by Buyer, take samples with its coal blending sampler, split and tag samples in the manner described in Section 4.02(b), and provide two splits of each sample to Buyer; and (ii) in the event of missed, lost or damaged samples, the immediately preceding calendar month's weighted average coal quality for the applicable high or low sulfur stream or for the single stream delivered after January 1, 2013 will be used in place of the missed, lost or damaged sample analysis for purposes of determining quality under this Agreement.

(g)     Diverted Coal . For the purpose of diverting coal under Section 4.04(d)(4) of this Agreement, coal quality will be determined using Seller's on-line analyzer. The parties acknowledge that Seller's on-line analyzer measures sulfur content and that computation of sulfur dioxide values using the on-line analyzer requires Buyer to make certain assumptions regarding the moisture ash free (MAF) BTU content of the coal, which assumptions Buyer hereby agrees to make in good faith based on its experience. The parties further acknowledge that the on-line analyzer does not result in compliance with ASTM standards. This provision shall be of no further force or effect as of January 1, 2013.

4.03
Weighing .

(a)     Buyer's Scales . Buyer shall weigh the coal delivered under this Agreement on Buyer's scales operated and maintained at Buyer's expense at the Point of Delivery. Buyer shall provide Seller with a daily copy of the scale weights that match the samples provided for in Section 4.02(b). The weight thus determined shall be accepted as the quantity of coal for which invoices are rendered and payments made under this Agreement.

(b)     Tests . Regular calibration and maintenance schedules will be adhered to at Buyer's expense, using National Institute of Standards and Technology Handbook 44 guidelines or mutually agreed upon methods and procedures. In addition, Wyoming State certification of the scales will be maintained at Buyer's expense at all times. Either party may at any time request a prompt test and adjustment of the scales, the results of which shall be certified by an independent weighing and inspection bureau or other mutually acceptable independent organization, all at the expense of the party requesting the tei.t, provided, however, that if such test reveals an error in weights in excess of one-half of 1 percent, the party benefiting from the error shall bear the costs of the test. If the scales are found to be in error in excess of one-half of 1percent, the Joint Task Force established under Section 4.08 shall promptly attempt to reach a mutually agreeable settlement concerning the tonnage delivered during the period following the last scale test. If the Joint Task Force is unable to reach a prompt settlement, the tonnage for all coal delivered under this Agreement during the entire period subsequent to the last scale test shall be adjusted upwards or downwards, as the case may be, for 50 percent of any correction made to the scales, and Seller shall issue to Buyer a debit or credit memorandum therefor.





(c)     Representatives . Seller shall have the right, at its sole risk and expense, to have a representative present to observe the weighing of the coal and the scale maintenance calibration and certification procedures.

4.04
Buyer's Remedies When Coal Does Not Meet Specifications .

(a)     Term . This Section 4.04 shall apply to coal delivered for Units 1and 2 from July 1, 2010 to December 31, 2012.

(b)     General . The objective of both parties is to develop and implement a coal handling system at the Mine and at the Plant that will ensure compliance, consistent with the gas co-firing alternative, with Wyoming Department of Environmental Quality ("DEQ") SO 2 regulations. Seller shall take all reasonable steps to (1) deliver coal to Units 1 and 2 in 10,000- ton lots with a sulfur dioxide value that meets the relevant specification in pounds SO 2 /MMBTU, and (2) reduce the variability of coal from lot to lot and within each lot. Buyer shall take all reasonable steps to burn Seller's coal and to minimize the burning of gas. Both parties acknowledge that coal quality will vary from the agreed upon parameters, and that a certain amount of variation in quality must be contemplated.

(c)     Purpose of Remedies . The purpose of the remedies described below is to deal specifically with certain enumerated circumstances where the parties believe that failure to define the remedies for quality variations would lead to irreconcilable differences. The delineation of remedies for these circumstances does not imply that Buyer either has or does not have remedies available if Seller delivers coal that does not comply with the specifications set forth in Section 4.01 in circumstances other than those delineated below, it being understood that the parties will rely on such general legal principles to determine whether Buyer is entitled to a remedy for a circumstance not enumerated below. If Seller does not comply with the specifications set forth in Section 4.01 in circumstances other than those delineated below, Buyer shall be entitled to a remedy under general legal principles only if Buyer is unable to bum the coal and comply with applicable laws and regulations without being subjected to material adverse economic impact.

(d)
The following remedies apply to coal delivered to Units 1 and 2:

(1)     Coal Having a Sulfur Dioxide Value Greater than ****** Pounds SO 2 /MMBTU - Average of Ten ****** -Ton Lots . If Seller delivers coal for Units 1 and 2 with u sulfur dioxide value greater than ****** pounds of SO 2 per MMBTU as determined by sampling and analyzing ten ****** -ton lots on a rolling average basis, Buyer shall have the right to suspend further deliveries of coal to Units 1 and 2 upon notice to Seller.

(2)     Coal Having a Sulfur Dioxide Value Greater than ****** and Equal to or Less than ****** Pounds SO 2 , /MMBTU in a Single ****** -Ton Lot . Seller may deliver penalty free in any month up to two ****** -ton lots of coal for Units 1 and 2 with a sulfur dioxide value greater than ****** and equal to or less than ****** pounds of SO 2 /MMBTU. The third through ninth such lots in that month shall be subject to the following penalties: for each lot with a sulfur dioxide value greater than ****** and equal to or less than ****** pounds of SO 2 per MMBTU, a $ ****** per ton penalty; and for each lot with a sulfur dioxide value greater than ****** and equal to or less than ****** pounds of SO 2 per MMBTU, a $ ****** per ton penalty. Upon delivery of the tenth such lot in any three-

27




month period, Buyer shall have the right to suspend further deliveries of coal to Units 1 and 2 upon notice to Seller.
(3)     Coal Having a Sulfur Dioxide Value Greater than ****** pounds SO 2 /MMBTU in a Single ****** -Ton Lot . A ****** -ton lot containing coal for Units 1 and 2 with a sulfur dioxide value greater than ****** pounds of SO 2 per MMBTU will be subject to a penalty of $ ****** per ton plus $ ****** per ton per . ****** pounds of SO 2 above ****** pounds, on a per­ occurrence basis. Upon delivery of the second such lot in any six-month period, Buyer shall have the right to suspend further deliveries of coal to Units 1 and 2 upon notice to Seller.
(4)     Coal with a Sulfur Dioxide Value Greater than ****** PoundsSO2/MMBTU . Buyer shall have the right, but not the duty, to deliver to Unit 3 any coal that has a sulfur dioxide value greater than ****** pounds of SO 2 per MMBTU (as notified by Seller or measured by Buyer's on-line analyzer). Buyer shall divert only such coal as it reasonably determines is necessary to avoid a material adverse economic impact on the Plant, taking into account the impact on the Two-Stream Delivery, the Mine, and Buyer's actual operating, economic and compliance experience with taking higher sulfur coal for burning in Units 1and 2. The Joint Task Force established in Section 4.08 shall establish guidelines to minimize the diversion of coal to Unit 3. For any coal diverted, Buyer shall notify Seller promptly by telephone or other oral communication (with such telephonic or oral notice to be confirmed in writing within 48 hours of the diversion), stating the date and approximate time of the diversion, the amount of coal diverted, and the sulfur dioxide value of the diverted coal. All coal diverted to Unit 3 in accordance with this Section 4.04(d) shall be deemed Unit 3-quality coal for purposes of Section 3.05(a). except that if Buyer diverts coal to Unit 3 that has a sulfur dioxide value of less than or equal to ****** pounds of SO 2 per MMBTU, the coal shall not be deemed Unit 3-quality coal for the purposes of Section 3.05(a). Buyer recognizes and understands that Seller's ability to make the minimum deliveries to Unit 3 set forth in Section 3.05(a) (without taking into account diverted coal to Unit 3) is critical for the Two-Stream Delivery to work. If Seller believes that Buyer's diversion of coal to Unit 3 may affect the minimum deliveries to Unit 3, Seller may notify Buyer of that fact, and the Joint Task Force shall meet promptly and cooperate to make the Two-Stream Delivery work. Coal diverted by Buyer pursuant to this Section 4.04(d) and deemed Unit 3-quality coal will not be subject to the penalties set forth in Section 4.04(d).

(5)     Coal With a Sulfur Dioxide Value Greater than ****** Pounds SO 2 /MMBTU in a Single ****** -Ton Lot . If any ******-ton lot (two within each ******-ton lot) delivered for Units 1 and 2, has a sulfur dioxide value that exceeds ****** pounds SO 2 /MMBTU, Seller shall use its best efforts to notify Buyer promptly of such quality in advance of delivery to Buyer and Buyer shall use reasonable diligence to divert such coal to Unit 3. If Buyer is unable to divert coal to Unit 3 despite such efforts, the coal will be subject to a $****** per ton penalty per occurrence. Upon delivery of the second such lot in any twelve-month period, Buyer shall also have the right to suspend further deliveries of coal to Units l and 2 upon notice to Seller.


(e)     Seller's Rights Upon Suspension . If Buyer suspends further deliveries of coal to Units 1 and 2 under this Section 4.04, Seller shall have the right to resume deliveries upon implementation of a plan to meet the violated SO 2 quality parameter. Seller shall submit the plan to Buyer and obtain Buyer's input, which shall be promptly given. The plan as




ultimately implemented by Seller must meet an objective standard of reasonableness, taking into account the impact of the plan not only on SO 2 , but also on Plant operations and economics and compliance with all applicable laws and regulations. Seller will also take into account the impact of the plan on the Mine.

4.05     Premiums . For the period from July 1, 2010 to December 31, 2012, Seller shall earn the following premiums on the coal delivered for Units 1 and 2: Buyer shall pay Seller either (a) $****** per ton for each ******-ton lot with a sulfur dioxide value of ****** pounds of SO 2 , per MMBTU or less if the lot is the last ******-ton lot in a ******-ton lot and the ******-ton lot has an average SO 2 value equal to or less than 1.15 pounds of SO 2 per MMBTU; or (b) $****** per ton for each ******-ton lot with a sulfur dioxide value of ****** pounds of S O 2 per MMBTU or less if the lot is the last ******-ton lot in a ******-ton lot and the ******-ton lot has an average SO 2 , value equal to or less than ****** pounds of SO 2 per MMBTU.

4.06     Penalty and Premium Adjustment . For the period from July 1, 2010 to December 31, 2012, the penalties and premiums set forth in this Article IV shall be increased or decreased annually, effective July 1, 2010 by the percent change in the CPI-U (U.S. City Average: 1982-84 = 100) index from the January 1992 index (138.1) to the November CPI-U (U.S. City Average) index published in December of each year. If the CPI-U (U.S. City Average) index or any revision or equivalent of that index ceases to be published by any federal agency, the index shall be replaced by a substantially equivalent index, which, after necessary adjustment, if any, provides the most reasonable substitute for such index.

4.07     Seller's Suspension of Deliveries . Subject to the reasonable requirements of Buyer, Seller shall have the right, for the period from July 1, 2010 to December 31, 2012, to designate the unit(s) to which coal will be directed. Seller may suspend deliveries for a reasonable time given the quantity and quality of coal inventory held by Buyer, and shall coordinate suspensions of deliveries with the Plant so as not to interfere unduly with Plant operations. Seller shall use its best efforts to minimize the number and duration of any such suspensions.

4.08     Joint Task Force . Buyer and Seller shall cooperate with each other and use their best efforts to make effective the Two-Stream Delivery for the period from July 1, 2010 to December 31, 2012, and for single stream coal deliveries thereafter. To facilitate those efforts, Buyer and Seller shall designate a joint task force, headed by the Manager of the Naughton Plant and the General Manager of the Mine, and including other members of their respective companies (the "Joint Task Force"). The Joint Task Force will be empowered to monitor the performance of safeguards employed by both parties to meet the objectives set forth in Section 3.09(b) and Article IV and to perform such other tasks as the Joint Task Force is expressly called upon to perform elsewhere in this Agreement.

4.09
Buyer's Cost of Cover .

(a)     Outside Coal or Gas . If suspension is invoked pursuant to this Article IV and continues beyond the later of 14 days or the date on which Buyer has utilized 25% of its coal inventory for Units 1 and 2 on hand as of the date of suspension, and Buyer reasonably believes it needs to purchase outside coal and/or increased gas for Units 1 and

29




2 during the period of suspension, Seller shall reimburse Buyer for the cost of cover on such fuel purchases. Buyer shall use all reasonable efforts to mitigate such costs, and except as set forth in subsection (c) below, shall not be entitled to recover incidental or consequential damages under such circumstances. Buyer shall utilize gas in greater quantities only if the overall gas/coal blend is more economical than other outside coal alternatives that do not rely on increased gas. For purposes of determining the level of gas above which an increased usage will be measured, the base usage of gas shall be equal to 10percent of the total BTUs per two-hour period at Units 1 and 2. Any tons purchased from third parties shall be deducted from Requirements, Seller Delivery Obligations, and the Annual Minimum.

(b)     Seller's Right of First Refusal . Before committing to the outside purchase of coal and/or increased gas usage, Buyer will first give Seller a notice informing Seller of its opportunity to supply coal that will meet the applicable SO 2 requirements.

(c)     Additional Incremental Costs . If a single suspension lasts for more than 120 consecutive calendar days (or if multiple suspensions occur and result in the purchase of outside coal and/or Seller's being obligated to reimburse Buyer for increased gas usage lasting more than 120 days in the aggregate in any five-year period), then during any suspension period thereafter Seller shall reimburse Buyer not only for its cost of cover as set forth in Subsection (a), above, but also for its direct incremental costs associated with purchasing and handling the substitute fuel and/or increased gas.

(d)     Performance Characteristics of Substitute Coal . In procuring substitute coal, Buyer will be procuring a single coal or multiple coals (on a blended basis) that perform in the Plant reasonably comparably to the coal mined and removed from the Mine and that result in reasonably comparable Plant operating and maintenance costs.

ARTICLE V
PRICE: PRICE ADJUSTMENTS

5.01      Pricing .

(a)     Purchase Price . The Purchase Price ("Purchase Price") per ton of coal to be paid by Buyer to Seller for each ton of coal delivered under this Agreement shall be the sum of (a) the Tier 1or Tier 2 Base Prices, as applicable, and as defined in Section 5.02 below, plus or minus
(b)    the adjustments provided in Section 5.03 applicable to such delivery, plus (c) the reclamation payment provided in Section 5 .04. The Purchase Price as thus det e rmined shall be subjec t t o adjustment for BTU variations as provided in Section 5 . 06, penalties or premiums as prov i ded in Sections 4.0l(f), 4.05 and 4.06, the Offsite Coal payment provided in Section 3.03(b), and the Reliability Deficiency Tonnage payment as provided in Section 3.09(e) ("Adjusted Purchase Price").

(b) Consideration Payment . Buyer agrees to pay Seller $8,945,000 in consideration of the price and terms under this Amendment. Payment will be made within ten (10) days after the execution of this Amendment by both parties.





5.02     Base Prices . The Base Prices established as of January l, 2010 shall be $ ****** per ton up to ****** tons ("Tier I") and $ ****** per ton for ****** to ****** tons (''Tier 2"). The Purchase Price effective on July l, 2 010 shall be $ ****** per ton up to ****** tons ("Tier l") and $ ****** per ton for ****** to ****** tons ("Tier 2"), as set forth on Exhibit B, Schedule 4. The Base Prices are composed of the components and subcomponents in the manner described in Exhibit B, Schedules 1-4. The Base Prices are composed of the following "Escalated Components": (i) Medical, (ii) Labor and Benefits, (iii) Materials and Supplies, and (iv) the Composite Component. In addition, the Base Prices are composed of the following "Pass-Through Components": (i) Severance Tax, (ii) Ad Valorem Tax, (iii) Federal Black Lung Excise Tax, (iv) Federal Abandoned Mined Land Reclamation ("AML") Fee, (v) Royalties, and (vi) Depletion. Each of the Escalated Components and Pass Through Components is described in Section 5.03.

5.03     Adjustment from Base Prices to Calculate Purchase Prices .

(a)     The Escalated Components of the Tier 1 and Tier 2 Purchase Prices shall be adjusted quarterly from the Base Price, commencing April l, 2010, but first effective on July 1, 2010. The Pass Through Components of the Purchase Prices will be calculated monthly. Any tax, royalty, or fee comprising a Pass Through Component will be adjusted when the value or rate of that tax, royalty, or fee is changed by the person or governmental authority imposing the tax, royalty, or fee. The Tier 1 Purchase Price shall first be adjusted ac.; provided in this Section and Exhibit B, Schedules 1-4. The Tier 2 Purchase Price, without inclusion of its Pass Through Components, will then be adjusted in the same percentage increase or decrease as calculated in the adjustment to the Escalated Components of the Tier I Purchase Price. The Base Prices as so adjusted (i.e., the "Purchase Price") shall be applicable to any coal delivered after the effective date of the adjustment and shall remain in effect until the Purchase Price is again adjusted pursuant to this Section 5.03 or reset pursuant to Section 5.07.

(b)
The Escalated Component of the Base Price shall be adjusted as follows:

Medica l The Medical component shall be increased or decreased quarterly effective January 1, April 1, July 1and October l of each year, commencing April 1, 2010, by the percent change in the indices from January 1, 2010, which indices are specified on Exhibit B, Schedules 1-4. The amount per ton of increase or decrease for this component shall be added to or subtracted from, as the case may be, the amount effective January 1, 2010 of such component, and the resulting amount shall determine the Medical component. A calculation is set forth in Exhibit B, Schedules 1-4.

Labor and Benefits . The Labor and Benefits component shall be increased or decreased quarterly effective January 1, April 1 , July I and Octob er 1 of each year, commencing April 1, 2010, by the percent change in the indices from January 1, 2010, which indices are specified on Exhibit B, Schedules 1-4. The amount per ton of increase or decrease for this component shall be added to or subtracted from, as the case may be, the amount effective January 1, 2010 of such component, and the resulting amount shall determine the Labor and Benefits component. A calculation is set forth in Exhibit B, Schedules 1-4.

Materials and Supplies . The subcomponents comprising the Materials and Supplies component shall be increased or decreased quarterly effective January 1,

31




April 1, July l and October l of each year, commencing April l, 2010, by the percent change in the indices from January 1, 2010, which indices are specified on Exhibit B, Schedules 1-4. The amount per ton of increase or decrease for this component shall be added to or subtracted from, as the case may be, the amount effective January 1, 2010 of such subcomponent, and the resulting amount shall determine the Materials, Supplies component. A calculation is set forth in Exhibit B, Schedules 1-4.

Composite Component . The Composite Component shall be increased or decreased quarterly effective January 1, April 1, July 1 and October 1 of each year, commencing April l, 2010, by the percent change in the indices from January 1, 2010, which indices are specified on Exhibit B, Schedules 1-4. The amount per ton of increase or decrease for this component shall be added to or subtracted from, as the case may be, the amount effective January I, 2010 of such component, and the resulting amount shall determine the Composite Component. A calculation is set forth in Exhibit B, Schedules 1-4.

The weighting of the Escalated Components shall be as follows, unless subsequently modified as provided in Section 5.07.


Labor & Benefits
******
Medical
******
Materials & Supplies
******
Composite Component
******



(c)
Laws and Regulations Other than Government Impositions .

(1)    Seller certifies that, to the best of its knowledge, the Mine is in good faith, material compliance with all laws, orders, rules and regulations applicable to the Mine (collectively the "Law'') as of January 1, 2010, as well as with Law passed, adopted or promulgated as of January l, 2010 but to go into effect at a later date.

(2)    The Purchase Price shall be increased or decreased in the same amount that the cost per ton of mining and delivering coal is increased or decreased by the effect of reasonable expenditures required to comply with any new or revised Law effective after January l, 2010 or any new or revised interpretation of any existing Law, which interpretation becomes effective after January 1, 2010 (a "Change"), including any Change that affects labor-related benefits or taxes , sales taxes, transaction taxes, resource taxes, excise taxes, use taxes, property taxes, ad valorem taxes or severance taxes (other than and in addition to the Wyoming Ad Valorem Tax and Severance Tax described in Section 5.03(d)(3)), royalties, reclamation costs and fees, mine closing costs, mine health and safety costs, crime control costs, solid and hazardous waste control costs, and pollution control costs, but excluding any Change that affects the items described in Section 5.03(d) (which are addressed exclusively by Section 5.03(d)), any tax levied with respect to Seller's income such as corporate franchise and income taxes or any Change related to reclamation or mine closure costs (which are addressed exclusively in Section 5.04). Any such




increased cost per ton also shall include an amount that reasonably compensates Seller for its having to employ capital to provide Seller a reasonable return on all capital employed by Seller to comply with such Change.

(3)    Either party may request an adjustment pursuant to this Section 5.03(c) by submitting to the other party reasonably detailed documentation sufficient to allow determination of the amount and effective date of the adjustment. The adjustment shall be effective from the date on which Seller accrued additional costs or decreased previous costs under generally­ accepted accounting principles.

(4)    If the parties are unable to agree on the amount and effective date of the adjustment within ninety (90) days of submission of such documentation, the matter shall be resolved in accordance with Article XII .

(5)    Seller shall consult with Buyer concerning any government action that causes Seller to incur additional costs under this Section 5.03(c) or under Section 5.03(d). Seller will proceed with a contest of such action if the parties mutually agree that it would be prudent to do so based on a reasonable likelihood of succeeding in the contest and the economic impact, absent such contest, on the Purchase Price. Seller will proceed with an appeal or defend an appeal of any such initial contest if the parties mutually agree that it would be prudent to proceed with such an appeal or defense of an appeal based on a reasonable likelihood of succeeding in the appeal or defense and the economic impact, absent such appeal or defense, on the Purchase Price .

(d)
Government Impositions . The Purchase Price shall be increased or decreased in
the same amount that the cost per ton of mining and delivering coal is increased or decreased by

the effect of reasonable expenditures required to comply with any Change affecting the following government impositions:

(1)     Federal Black Lung Excise Tax. The Purchase Price shall be increased or decreased by the amount that the cost per ton of mining coal is greater or less than $ ****** per ton for surface-mined coal, which is Seller's actual cost net of rebates, credits, etc. for such component, by reason of excise tax payments under any applicable law to provide compensation for black lung disease:

(2)     Abandoned Mine Land Reclamation Fee . The Purchase Price shall be increased or decreased by the amount by which the Abandoned Mine Land Reclamation Fee is greater or less than $ ****** per ton for surface-mined coal, which is Seller's actual cost net of rebates, credits, etc. for such component.

(3)     Wyoming Ad Valorem Tax and Severance Tax . The Purchase Price shall be adjusted for the Wyoming Ad Valorem Tax and Severance Tax as a direct pass-through. A calculation is set forth in Exhibit B, Schedule 1-4.

In addition, such increased or decreased cost per ton shall include, without limitation, royalties, fees and other taxes (sales, transaction, resources, excise, use, general property, ad valorem. conservation, severance, processing, occupation and transportation). No

33




change in the Purchase Price shall be made under this Section 5.03(d) for corporate income or franchise taxes. Seller shall pass through all Government Impositions as set forth in this Section 5.03 monthly based on actual mining volumes for the month, including any retroactive adjustments, interest, penalties (other than those resulting from Seller's gross negligence or willful misconduct) and other related costs.

(e)
Royalties and Depletion Fee .

Seller shall calculate the royalty component monthly based on actual mining volumes and this royalty component shall be based on the royalty that would be paid on tons delivered at the respective Purchase Prices by Tier as shown on Exhibit B, Schedules 1-4, which exclude the adjustment for BTU variations as provided in Section 5.06, penalties or premiums as provided in Sections 4.0l(f), 4.05 and 4.06, the Offsite Coal payment as provided in Section 3.03(b), and the Reliability Deficiency Tonnage payment as provided in Section 3.09(e).

For coal mined from fee lands, Buyer shall pay Seller a fixed amount of $ ****** per ton for depletion on the fee coal (the "Depletion Fee"). Seller shall calculate the Depletion Fee monthly based on its actual mining volumes for the month.

For purposes of calculating the royalty component and the Depletion Fee, production shall be allocated to each property by month on a weighted basis based on the total tons mined by Seller at the Mine during that month and the location from which such tons are mined.
Hypothetical calculations are set forth in Exhibits B, Schedule 1-4.

(f)     Sorenson Tipple Cost . Commencing January 1, 2010, the Composite Component includes an amount to compensate Seller for the Sorenson Tipple move cost.


5.04     Reclamation Payment . The cost of reclamation and mine closure costs at the Mine are included in the current Purchase Price . Buyer and Seller acknowledge that Buyer shall have no liability for reclamation obligations previously accrued by Seller at the Mine. Buyer shall pay Seller its proportionate share, based on the ratio of tonnage delivered under this Agreement and the Prior Agreement to all tonnage mined at the Mine from December 30, 1957, of any increased reclamation costs at or with respect to the Mine resulting from Seller's having to comply with any Change; provided, however, that Buyer shall not be required to pay Seller for any increased reclamation costs at or with respect to Pit 1-UD at the Mine, if such increased costs arise directly out of Pit 1-UD's having lost its designation as a special bituminous coal mine under federal or state law because of actions taken by Seller .

5.05     Use of Indices . To calculate adjustments for those price components and subcomponents that are adjusted according to changes in published indices, the following procedure shall be used:

(a)     Timing . Except for the Medical and the Labor and Benefits components, the index values used for billing in any quarter shall be first published values for the second month preceding the date of the adjustment (e.g., the February index value shall be used for the April 1 adjustment). For the Medical and Labor and Benefits components, the medical care and average hourly earnings values used for billing in any quarter shall be the first published value for the




third month preceding the date of the adjustment (e.g., the January index value shall be used for the April I adjustment).

(b)     Replacement Indices , All indices used in this Agreement are set forth in Exhibits B, Schedule 1-4 . A key to the indices used in Exhibit B is attached as Exhibit G. If any index or any revision or equivalent of that index ceases to be published by any federal agency, the parties shall mutually select a substantially equivalent index which, after necessary adjustment, if any, provides the most reasonable substitute for such index.

(c)     Roundings . Adjusted components and subcomponents shall be calculated to four decimal places and rounded to three. Decimals of .0005 or more shall be rounded up to .001 and decimals of less than .0005 shall be rounded down to .000.

5.06     BTU Variations . The Purchase Price per ton is based on coal having ****** BTUs per pound as received at the Point of Delivery. If the weighted average calorific value ("ACV") of the coal delivered in any month differs from ****** BTUs per pound, the total Purchase Price paid for coal in that month shall be adjusted by adding or subtracting, as appropriate, the applicable "ACV Adjustment," calculated as follows:

For Low Sulfur Coal
ACV Adjustment    =    [W L (P L )] [(QA -H - ****** ) / ****** )]

Where:

W L = tons of Low Sulfur Coal delivered in such month.
P L = The Purchase Price for such coal.

QA L = Actual weighted average "as-received" BTU per pound for such coal delivered during the month.

For High Sulfur Coal

ACV Adjustment     =     [W H (P H )] [(QA -H - ****** ) / ****** )]


Where:
 
W H     = tons of High Sulfur Coal delivered in such month.
P H      = The Purchase Price for such coal.
 
QA H = Actual weighted average "as-received" BTU per pound for such coal delivered during the month.




35




For purposes of this Section 5.06 and Section 6.01, ''Low Sulfur Coal" shall mean coal delivered by Seller to Units I and 2, but excluding coal diverted pursuant to Section 4.02(g), and "High Su1fur Coal" shall mean coal delivered by Seller for Unit 3 and coal diverted pursuant to Section 4.02(g). For the period from January 1, 2013 to December 31, 2016, the Purchase Price shall be subject to the same ACV Adjustment for single stream deliveries. During those months when coal is delivered at different prices due to changes in tiers or changes in severance taxes, Seller shall invoice Buyer separately for each Purchase Price applicable during such month, and ACV Adjustments shall be calculated for each Purchase Price determined pursuant to Section 5.03, based on the actual weighted average BTUs per pound for such coal received during that month.

No rounding shall be done in the calculation of the ACV Adjustments.

The penalties or premiums as provided in Sections 4.01(f), 4.05 and 4.06, the Offsite
Coal payment as provided in Section 3.03(b), and the Reliability Deficiency Tonnage payment as provided in Section 3.09(e) are not subject to the ACY Adjustment.

5.07
Purchase Price Reset .

Effective January 1 of calendar years 2013 and 2016, the parties shall reset the Tier 1 and Tier 2 Purchase Prices based on Seller's actual mining costs for the prior calendar year. Seller's mining costs shall be determined using generally accepted accounting principles consistently applied and shall be allocated in a manner consistent with the components and a llocations used to generate Seller's mining costs shown on Exhibit P, unless otherwise agreed in writing by the Parties. Seller shall provide its mining costs fo r the previous calendar year (i.e., calendar years 2012 or 2015, as the case may be) to Buyer on or before January 15 of 2013 and 2016. The total actual mining costs shall be divided by actual tons sold by the Mine in that prior calendar year to establish the per ton cost. The escalated corporate overhead component and the escalated return component as illustrated on Exhibit C, Schedule 3, will be added to the cost per ton calculated above as part of the average per ton cost described on Exhibit C, Schedule 3 as Subtotal Cost 2012. In addition, the recovery charge for the relocation of the Sorenson Tipple will be $ ****** at the time of price reset and will be added to the average per ton cost. This total average per ton cost will then be multiplied by ****** and then divided by actual BTUs per ton delivered to all customers in that prior calendar year to determine the total mine cost in dollars per ton (described as "Total Mine Cost $/Ton for ****** Btu/lb Coal" on Exhibit C Schedule 3). The difference between the total mine cost in dollars per ton and the Escalated Average Purchase Price (as described on Exhibit C, Schedules 1 and 2) as of January 1of the year of the reset shall be used to calculate a new component which shall be used to determine the adjustment of the Purchase Price, as illustrated on Exhibit C, Schedules 1 and 4 (the "Price Reset Component"). For the January 1, 2013 reset, the maximum Average Purchase Price shall not exceed 108 percent of the Escalated Average Purchase Price that would otherwise apply as of January l, 2013 through the quarterly adjustments, as described on Exhibit C, Schedules 1 and 2. The minimum average Purchase Price before apportioning it to the Tier 1 and Tier 2 tons shall be $ ****** . As an example, the reset Purchase Price will be determined for Tier 1and the Tier 2 price as illustrated on Exhibit C, Schedule 4.

The Purchase Price Reset for 2016 shall be determined using the same methodology as the 2013 reset, but the 2016 reset price shall not be subject to any maximum or minimum. At the time of the 2016 Purchase Price Reset, Seller shall have the right to




reweigh the indexed components in order to more accurately reflect Seller's changed or reasonably anticipated change in cost structure.

If, upon receipt of mine cost information from Seller in 2016, Buyer reasonably determines either (i) that the Purchase Price established through the Purchase Price Reset provision in this Section 5.07 is not competitive on a BTU delivered basis with other coal of comparable quality or (ii) that Seller's mining costs have unreasonably increased, then Buyer shall have an option of terminating the 2017 Agreement as of December 31, 2016. Buyer will provide to Seller evidence to support Buyer's determination. Any dispute concerning the reasonableness of Buyer's determination will be resolved pursuant to Article XII of this Agreement. Buyer must exercise this option on or before March 31, 2016. If Buyer exercises its option to terminate the 2017 Agreement, the Tier 1 and Tier 2 Purchase Prices for calendar year 2016 shall be adjusted through the entirety of calendar year 2016 pursuant to Section 5.03. If the Buyer exercises its option to terminate the 2017 Agreement, then the Stub Year shall be treated as one-half a Contract Year, and December 31, 2016 shall be treated as the end of a Contract Year. All obligations, calculations, and numeric standards shall be prorated for one-half a Contract Year for the Stub Year.

ARTICLE VI
BILLING AND PAYMENT

6.01     Invoices . Seller shall invoice Buyer monthly for coal delivered during the immediately preceding month. Seller shall render separate invoices for Low Sulfur Coal and High Sulfur Coal, as those terms are defined in Section 5.06 for deliveries through December 31, 2012. Billings shall be made by fax or other electronic means that produce a hard copy of the invoice and confirmed by regular mail. AH invoices shall be reasonably complete in detail and shall indicate, among other pertinent matters, lot numbers covered by the invoice, delivery dates, tonnages and qualities delivered, and the adjustments to the Purchase Price and any premiums or penalties, with reasonable supporting documentation. Buyer shall pay Seller by wire transfer to the following account or to any other account designated by notice from Seller to Buyer, within ten (10) days after receipt of a hard-copy invoice, the full amount of the invoice:

******
******
******
******
(Reference: Chevron Mining Inc.)

All invoiced amounts shall be subject to subsequent adjustment wherever this Agreement specifically so provides.

6.02     Adjustments . The parties recognize that at the time each invoice for coal is prepared it may not be possible to calculate definitively the costs and other price adjustment factors applicable to the shipment for which the invoice is rendered. Each invoice will therefore be based upon the most current data reasonably available at the time of invoicing. Upon receipt of information permitting determination of price adjustments, Seller shall prepare and furnish to Buyer a supplemental invoice reflecting that information. Seller or Buyer shall, within ten (10) days after receipt of the supplemental invoice by fax or other electronic means that produce a hard copy of the invoice and confirmed by regular mail, credit or pay, as appropriate, the sum required by the invoice.





ARTICLE VII
RECORDS AND AUDITS

7.01     Accounting Audit .

(a)     Buyer's Accounting Audit . Buyer shall have the right to examine and audit, from time to time at reasonable times, but not more than once each calendar year, Seller's records and books of account relating to determination of the price adjustments pursuant to Article V. Each invoice not disputed by Buyer within two (2) years of the date of Seller's original delivery of such invoice to Buyer shall be deemed correct, and Buyer shall have waived any claim with respect to such invoice. In addition, Buyer may audit the calculation of Seller's mining costs for calendar years 2012 and 2015 provided pursuant to Section 5.07. The audit of mining costs related to the price reset shall be completed on or before March 31 of 2013 or 2016 as the case may be. Each cost calculation or determination not disputed by the end of the audit period shall be deemed to be correct.

(b)     Seller's Accounting Audit . Seller shall have the right to examine and audit, from time to time at reasonable times, but not more than once each calendar year, Buyer's records and books of account relating to determination of Requirements and any records and books of accounting related to Buyer's cost of cover arising under Sections 3.05 and 4.09. Ea.ch determination of Requirements not disputed by Seller within ninety (90) days after the end of the subject Contract Year shall be deemed correct and Seller shall have waived any claim with respect to such determination. Each determination of cost of cover not disputed by Seller within two years after the end of the subject Contract Year shall be deemed correct, and Seller shall have waived any claim with respect to such determination.

7.02     Adjustments and Payments . If any audit pursuant to Section 7 .01 discloses that an overpayment or an underpayment has been made or an adjustment to Requirements or mine costs should be made, the amount of the overpayment or underpayment or adjustment shall promptly be paid to the party to whom it is owed by the other party plus interest from the date of the over or under payment at the then prevailing prime interest rate quoted by Morgan Guaranty Trust Company. However, if either party disag rees with any matter pertaining to the audit and if the parties cannot resolve the disagreement between themselves, either party may have the matter(s) resolved in accordance with Article XII.

7.03     Examination of Records . Seller an d Buyer shall each have the right at all reasonable times, upon written notice to the other, to examine the records kept by the other of the weights and analyses of the coal delivered under this Agreement, provided that all such weights and analyses not disputed by Seller or Buyer within two (2) years of the date the weighing or analysis was performed shall be deemed correct, and the parties shall have waived any claim with respect thereto.

ARTICLE VIII
EXCUSE

8.1     General .

(a)     Excuse from Performance . Whole or partial failure of Seller to mine or deliver, or of Buyer lo accept or consume coal under this Agreement shall be excused and shall not constitute a breach of this Agreement if such failure is beyond the reasonable




control of the party so railing and occasioned by an ac t of God or the public enemy, fire, explosion, strikes, car supply, flood, drought, war, ri ots, civil commotion, sabotage, accident, embargo, governmental priority, requisition or allocation or other action of any governmental or military authority, or occasioned by interruption of or delay in transportation provided by third parties, inadequacy or shortage or failure of supply of equipment or materials, breakdowns (including without limitation, breakdown of analyzers or coal reclaiming equipment), labor dispute, or by compliance with any government order or request or any order or request of any officer, department, agency, or committee of the United States Government or any state government, or by compliance with any Change or Law (including the Clean Air Act Amendments of 1990), or by any other circumstances of like or different character beyond the reasonable control of the party so failing, whether foreseeable or unforeseeable (''Excuse").

(b)     Labor Disputes . Nothing in this Agreement shall be deemed to obligate Buyer or Seller to forestall or settle any strike, lock-out or other labor dispute against its will.

8.02         Notice . A party affected by an Excuse event shall use reasonable efforts to overcome the event as promptly as possible and shall notify the other party of the event within fifteen (15) days of its occurrence. The notice shall (a) describe the Excuse event in reasonable detail, (b) explain why the Excuse event was not reasonably within the control of the affected party and could not have been prevented or overcome by the exercise of reasonable diligence, and (c) state the expected duration of the Excuse event. If a party fails to give notice of an Excuse event within this 15-day period, the Excuse event will excuse only performance due on or after the date on which the notice is actually received by the other party.

8.03     Substitute Purchases and Sales .

(a)     Substitute Purchases . If Seller fails to deliver coal because of an Excuse event, Buyer shall have the right to buy elsewhere coal otherwise committed to this Agreement in the amount that Seller fails to deliver. To assure a reliable source of supply, Buyer may enter into a coal supply agreemen t to purchase such amount o-f committed coal for a term not to exceed the expected duration of the Excuse event, and Buyer shall be excused from accepting an equivalent amount of coal under this Agreement until the terms of such other coal supply agreement are satisfied; provided, however, that the amount of such committed coal purchased by Buyer shall be consistent with Buyer's historical take and historical stockpile(s) during the period(s) of the year that the Excuse event is expected to last. Nothing in this Section 8 . 03(a) shall limit Seller's option to provide Buyer with substitute coal as provided in Section 2.02.

(b)     Substitute Sales . If Buyer fails to accept coal because of an Excuse event, Seller shall have the right to sell elsewhere coal in the amount that Buyer fails to accept. To assure a reliable market for the coal, Seller may enter into a coal supply agreement to sell such amount of committed coal for a term not to exceed the expected duration of the Excuse event, and Seller shall be excused from delivering an equivalent amount of coal under this Agreement until the terms of such other coal supply agreement are satisfied. However, the amount of such committed coal sold by Seller shall be consistent with Buyer's historical take and historical stockpile(s) during the period(s) of the year that the Excuse event is expected to last.





8.04     Pro Rata Apportionment . If Seller's performance is excused by an Excuse event, Seller may, for the duration of the Excuse event, apportion the available coal pro rata among Seller's other coal customers and Buyer, taking into account projected deliveries and the quantities that have historically been delivered to Buyer and to such other customers during the period(s) of the year that t he Excuse event is expected to last, provided, however that where the Excuse event also gives Seller the right to declare that it is excused from performance under its agreement with any of its other coal purchasers and where Seller fails to notify any of the other purchasers of the event within the 15 day period set forth in Section 8.02, Seller shall not be entitled to apportion the available coal until Seller has so notified all other purchasers.
8.05
No Make-up . Any deficiencies in coal deliveries or takes caused by an Excuse
event shall not be made up except by mutual consent.

8.06     Calculation of Excuse Tons . The determination of tons affected by an Excuse event for the purpose of Section 5.02(a) shall be calculated by taking the total deliveries over the previous thirty - six (36) months unaffected by Ex cuse events divided by the number of delivery days in the previous thirty-six (36) months unaffected by Excuse events to arrive at a daily average rate of deliveries. The daily a verage sha ll then be multiplied by the number of delivery days covered in the Excuse event to arrive at the excused tons. The excused tons shall reduce on a pro-rata basis the quantities co n tained in the two pricing tiers specified in Section 5.02(a) based upon and subject to the Annual Maximum.

ARTICLE IX
SUCCESSORS AND ASSIGNS

9.01     Assignment . This Agreement shall inure to the benefit of and bind the parties and their respective permitted successors and assigns, provided, however that this Agreement may not be assigned or otherwise transferred by either party without the written consent of the other party (which consent shall not be unreasonably withheld). Any assignment without such consent shall be void. Such consent shall not be required for assignment or transfer by a party to an affiliate controlled by that party or to an affiliate under common control with the party or to a party purchasing substantially all of the assets constituting the Plant or the Mine.

9.02     Assumption by Assignee . If a transfer or assignment is consented to as provided in Section 9.01, the assignee shall assume in writing all of the obligations of the assigning party under this Agreement. Neither such assumption nor the other party's consent to assignment shall relieve the assigning party of any of its obligations under this Agreement, it being understood that each party shall in all respects remain fully obligated and responsible for the performance of its obligations under this Agreement unless and until expressly released in writing by the other party. Upon request, the other party shall rel e ase th e assigning party of all future obligations under this Agreement if the other party determines in its sole discretion reasonably exercised that that the assignee is able to perform all of the assigning party's obligations under thi s Agreement. The other party's determination of the proposed assignee's ability to perform shall be based upon all facts material to such a decision, including, but not limited to, the adequacy of the assignee's financial condition and the assignee's reputation and experience in the industry.

ARTICLE X
NOTICES




All notices and other communications relating to this Agreement shall be in writing except where another form of notice is expressly authorized by this Agreement and shall be effective when received by the authorized representative of the other party designated below. Notices sent by facsimile shall be considered written notices.

To Seller:    Chevron Mining Inc .
P. 0. Box 6518
Englewood, CO 80155-6518 Attention: Senior Vice President Facsimile: (303) 930 4219

To Buyer:    PacifiCorp
Suite 310
1407 West North Temple Salt Lake City, UT 84116
Attention: Vice-President, Fuels Facsimile: (801) 220 4725

Either party shall have the right to change its address by giving written notice of such change to the other party.

ARTICLE XI
NONWAIVER: CUMULATIVE REMEDIES

11.01     Nonwaiver . The failure of either party to require strict performance of any provision of this Agreement by the other party, or the forbearance to exercise any right or remedy under this Agreement, shall not be construed as a waiver by such party of the right to require strict performance of any such provision or the relinquishment by such party of any right or remedy it might have with respect to any subsequent breach of such provision.

11.02     Remedies Cumulative . Except as expressly provided in Section 4.04, each remedy specifically provided for under this Agreement shall be taken and construed as cumulative and in addition to any other remedy provided for in this Agreement or by law or equity, including, but not limited to, actions for specific performance.

ARTICLE XII
RESOLUTION OF DISPUTES: ARBITRATION

12.01     Agreement to Arbitrate . If any controversy arises under this Agreement as to which Buyer and Seller are unable to effect a satisfactory resolution, it shall be submitted to arbitration in accordance with the terms and provisions of this Article XII and in accordance with the provisions of the Federal Arbitration Act (Title 9 of the United States Code). The provisions of the Federal Arbitration Act, as from time to time amended and in effect, will be followed to the extent they are not inconsistent with the provisions of this Agreement.

12.02     Submission to Arbitration and Selection of Arbitrators . Any dispute or controversy arising under this Agreement shall be submitted to arbitration in the following




manner. The party demanding arbitration shall give to the other notice in writing of the demand, naming in the notice a person selected as an arbitrator by the party giving the notice; the other party shall within 15 (fifteen) days after receipt of such notice give notice in writing to the party demanding the arbitration, naming a person as arbitrator selected by it. lf the party served with the original notice fails within 15 (fifteen) days to notify the other party of the arbitrator selected by it, the party giving the original notice may, by notice in writing served upon the other, name a second arbitrator. The two arbitrators so selected shall within 15 (fifteen) days after the appointment of the second arbitrator meet and select a third arbitrator. The parties shall instruct the three arbitrators to promptly select a place for a hearing and fix a prompt date on which to hold the hearing. If the two arbitrators so chosen, cannot agree upon the third arbitrator, any Judge of the District Court of the United States for the District of Wyoming may upon request of the arbitrators, or either of them, appoint the third arbitrator. Failing such appointment, the third arbitrator may be appointed by an appropriate proceeding in the district court in and for Lincoln County, Wyoming. If in any pending arbitration under this Agreement, any arbitrator, or successor or substitute arbitrator, should die or for any reason be unable or unwilling to act, his successor shall be appointed as he was appointed, and the successor or substitute arbitrator, as to all matters then pending, shall act the same as if he had been originally appointed as an arbitrator. The award of any two of the three arbitrators so chosen shall be final and finding upon both parties. Neither party shall be entitled to, and the award shall not contain, any incidental or consequential damages or punitive damages based upon a breach of this Agreement. However, this shall not preclude an award to Buyer that includes direct incremental costs associated with the purchasing and handling of any substitute fuel and/or increased gas usage, nor shall it preclude an award of punitive damages to either party based upon tort. Each party shall bear the expense of preparing and presenting its own case and the expenses of its own arbitrator, and shall pay one-half of the expenses of the third arbitrator.

12.03     Disputes under Section 5.03(c) . Disputes arising under Section 5.03(c) shall be submitted to a mutually agreeable mining engineer or other appropriate coal industry professional. The parties shall instruct the mining engineer or coal industry professional to determine the adjustments at issue, and that determination shall bind the parties. The parties shall share equally the cost of the mining engineer or coal industry professional. If the parties are unable to mutually agree upon a mining engineer or coal industry professional within 30 (thirty) days after either party proposes to the other a mining engineer or coal industry professional to decide a Section 5.03(c) dispute, either party may submit the dispute to arbitration in accordance with the provisions of Sections 12.01 and 12.02.

ARTICLE XIII
MISCELLANEOUS

13.01     Applicable Law . This Agreement shall be construed in accordance with laws of the State of Wyoming.
13.02     Headings Not to Affect Construction . The headings to the respective sections and paragraphs of this Agreement are inserted for convenience and are neither to be taken to be any part of the provisions of this Agreement nor to control or affect their meaning, construction, or effect.

13.03     Entire Agreement: Termination of Prior Agreement: Amendments . This Agreement and the 2017 Agreement (including all Forms and Exhibits referred to in this Agreement) contain the final and entire Agreement concerning the subject matter between the




parties, and there are no other understandings, representations, or Agreements between the parties, or either of them, with respect thereto. The Prior Agreement is terminated and superseded by this Agreement in all respects. This Agreement may not be amended except by an instrument in writing signed by a duly authorized representative of each party.
13.04     Severability . If any provision of this Agreement is declared invalid or unenforceable, all other provisions of this Agreement shall nevertheless remain in full force and effect.

13.05     Confidential Information . "Confidential Information" means all information (including business, technical and other information), data, knowledge, works and ideas that are designated in writing as confidential and provided or made available by one party (the "Disclosing Party") to the other party (the "Receiving Party") either orally, visually, by document, electronic mail, computer disks, magnetic tape, or by any other manner, whether directly or indirectly, for the purposes of this Agreement, but does not include information that is any of the following:

(a)    Available generally to the public, as evidenced by printed publication or similar proof, through no act or omission of the Receiving Party;

(b)    Available to the Receiving Party on a non-confidential basis prior to its receipt from the Disclosing Party;

(c)    Independently made available to the Receiving Party by a third party with a legal right to disclose that information without restriction.

Detailed information shall not be excluded from the definition of Confidential Information merely because it is embraced by more general information excluded under (a), (b) or (c) above. Combinations of items shall not be so excluded unless the combination itself and its principle of operation fall within (a), (b) or (c) above.

The Receiving Party shall treat Confidential Information as valuable, proprietary and confidential information and shall not disclose, and shall ensure that the Receiving Party and its affiliates who actually receive the Confidential Information do not disclose, any Confidential Information to any other person without the prior written consent of the Disclosing Party.

The Receiving Party may disclose Confidential Information to subcontractors and employees of the Receiving Party or its subcontractors, but only to the extent that those Persons need to know the Confidential Information for purposes of this Agreement; to professional advisors of the Receiving Party or its subcontractors, but only to the extent necessary for the provision of professional advice needed by the Receiving Party or its subcontractors or subcontractors for the performance by Buyer in relation to this Agreement.

If the Receiving Party or its subcontractors or any other person who receives Confidential Information (directly or indirectly) through the Receiving Party is required by law or by lawful order of any administrative or judicial proceeding to disclose any Confidential Information, or any person applies for an order against them for the disclosure of Confidential Information, the Receiving Party shall provide Seller with prompt notice of this requirement or application so that the Disclosing Party may seek a protective order. If a protective order or other remedy is not obtained, the Receiving Party will furnish, and will ensure that the other person




required to disclose Confidential Information will furnish, only that portion of the Confidential Information which, in the reasonable opinion of Disclosing Party, is required to be disclosed.

The Receiving Party shall use, and shall ensure that all other persons who receive Confidential Information (directly or indirectly) through the Receiving Party use, Confidential Information (including Confidential Information which is learned, discovered, developed or created by affiliates of the Disclosing Party) only for the purpose of performing under this Agreement.

13.06     Conflicts of Interest . Conflicts of interest relating to this Agreement are strictly prohibited. Except as otherwise expressly provided herein, neither party nor any director, employee, or agent of the party, its subcontractors or suppliers, shall give to or receive from any director, employee, or agent of the other party any gift or entertainment of significant value or any commission, fee, or rebate. Likewise, neither party nor any director, employee, or agent of the party shall knowingly enter into any business relationship with any director, employee, or agent of the other party, unless such person is acting for and on behalf of the other party, without prior written notification thereof to the other party. Seller and Buyer shall each have the right at its own expense, and for up to two years after the completion of any Contract Year, to audit records of the other party created during the applicable Contract Year that the parties mutually and reasonably agree are relevant to compliance with this Section.

13.07     Defined Terms . An index of terms defined in this Agreement is attached as Exhibit H.

13.08     Exhibits. Schedules and Forms . Numbers and calculations in the attached forms, and in those exhibits and schedules designated as "examples" are not actual numbers but are offered only by way of example. Although this Amendment is effective July 1, 2010, certain exhibits and schedules calculate prices and other values beginning January 1, 2010. The parties have created Excel spreadsheets to generate and operate under the exhibits, schedules and forms attached to this Agreement. Davis Graham Stubbs LLP and Stoel Rives LLP, as counsel for Seller and Buyer respectively, have each retained in escrow a disk with a copy of the Excel spreadsheets used to generate the exhibits, schedules and forms, and shall make such disks available to the parties should any dispute arise concerning the calculations, formulas and information in the exhibits, schedules and forms.



IN WITNESS WHEREOF, the parties hereto have caused this Amended and Restated Coal Supply Agreement to be executed on the dates shown below but as of the 1 st day of July, 2010.

Chevron Mining Inc.
 
Pacificorp
By: /s/ Frederick Nelson
 
By: /s/ Michael G. Dunn
Name: Frederick Nelson
 
Name: Michael G. Dunn
Title: President
 
Title: President
 
 
 
September 1, 2010
 
September 1, 2010







Forms
A-1
Form of Initial Estimate
****** Fully Redacted






A-2
Form of Final Estimate

****** Fully Redacted






A-3
Form of Monthly Report

****** Fully Redacted




Exhibit A
Examples

****** Fully Redacted





Exhibit B Pricing Schedules
Schedule B-1:Tier Pricing Calculation For Price Calculated as of January 1, 2010
****** Fully Redacted





Schedule B-2:Tier Pricing Calculation For Price Calculated as of February l, 2010
****** Fully Redacted





Schedule B-3: Tier Pricing Calculation For Price Calculated as of April 1, 2010
****** Fully Redacted





Schedule B-4:Tier Pricing Calculation For Price Effective July 1, 2010
****** Fully Redacted





Exhibit C

Pricing Reset Schedules

Schedule 1: January 1, 2013 Price Reset Example
****** Fully Redacted





Schedule 2:
Tier Pricing Calculation Example For Price Effective January 1, 2013 - EAPP Prior to Reset Calculation
****** Fully Redacted





Schedule 3: Example of Methodology Used to Calculate Kemmerer Mine Cost for Calendar Year 2012
****** Fully Redacted





Schedule 4:    Example - Changing Pricing Model to Reflect January 1, 2013 Reset Purchase Price
****** Fully Redacted






Exhibit D
January l, 2016 and January 1, 2019 Price Reset Example
****** Fully Redacted





Exhibit E
Over/Under Account Examples
****** Fully Redacted





Exhibit F
Kemmerer Mine Gross Profit Statement as of December 31, 2009
****** Fully Redacted






Exhibit G
Key to Indices
****** Fully Redacted





Exhibit H

Index to Defined Terms

Definitions . As used in the Agreement, the following terms shall have the following meanings unless otherwise indicated:
" 1992 Agreement " has the meaning set forth in the Recitals of this Agreement.
" 2016 Stub Year Tons " has the meaning set forth in Section 3.02(a).
'' 2017 Stub Year " has the meaning set forth in Section 3.02(b).
" 2021 Stub Year " has the meaning set forth in Section 3.02(b).
" Inventory Tons " has the meaning set forth in Section 3.02(t).
AAA " shall mean the American Arbitration Association.
" ACV " shall mean the average caloric value.
" ACV Adjustment " has the meaning set forth in Section 5.06.
" Adjusted Purchase Price " has the meaning set forth in Section 5.0l(a).
" Agreement " bas the meaning set forth in the preamble of this Agreement and shall mean
this Coal Supply Agreement.
" AMC" has the meaning set forth in Section 5.02(b).
" Annual Minimum " has the meaning set forth in Section 3.02(c).
" Annual Maximum " has the meaning set forth in Section 3.02(d).
"ASTM" shall mean the American Society for Testing Materials.
" Batch " has the meaning set forth in Section 4.02(b).
" Base Price " has the meaning set forth in Section 5.02.
" BTU " or " Btu " shall mean a British thermal unit.
" Buyer " has the meaning set forth in the preamble of this Agreement.
" Buyers' Requirements " has the meaning set forth in Section 3.02(f).
" Change " has the meaning set forth in Section 5.03(c)(2).
" Composite Component " has the meaning set forth in Section S.03(b).
Confidential Information " has the meaning set forth in Section 13.05.
" Contract Year " has the meaning set forth in Section 3.02(b).
'' Delivery Obligation " has the meaning set forth in Section 3.02(t).
" Depletion Fee " has the meaning set forth in Section 5.03(e).




" Disclosing Party " has the meaning set forth in Section 13.05.
" Effective Date " has the meaning set forth in the Preamble to this Agreement.
" Ending Target Inventory " has the meaning set forth in Section 3.02(e).
" Escalated Components " has the meaning set forth in Section 5.02(b).
" Excuse " has the meaning set forth in Section 8.0l(a).

" Pinal Estimate " has the meaning set forth in Section 3.03(b).
" Forecast Requirements " has the meaning set forth in Section 3 . 09(b).
"High Sulfur Coal" has the meaning set forth in Section 5.06.
" Initial Estimate " bas the meaning set forth in Section 3.03(a).
" Joint Task Force " has the meaning set forth in Section 4.08.
" Labor & Benefits " has the meaning set forth in Section 5.03(b).
" Law " has the meaning set forth in Section 5.03(c).
" Low Sulfur Coal " has the meaning set forth in Section 5.06.
" Make Up Limit Chart " shall mean the chart in Section 3.09(d).
" Materials and Supplies " has the meaning set forth in Section 5.03(b).
" Medical " has the meaning set forth in Section 5.03(b).
" Mine " has the meaning set forth in Section 2.01.
" MMBTU " means one-million British thermal units.
" Net ROT ' has the meaning set forth in Section 3.02(f).
" Offsite Coal " has the meaning set forth in Section 3.02(f).
" Over MMBTU " has the meaning set forth in Section 3.04(c) .
" Party '' or " Parties " has the meaning set forth in the preamble of this Agreement.
" Pass-Through Component " has the meaning set forth in Section 5.02(b).
" Plant " has the meaning set forth in the Recitals of this Agreement.
" Plant Tons " has the meaning set forth in Section 3.02(f).
" Point of Delivery " has the meaning set forth in Section 3.06.
" Predelivery Tons " has the meaning set forth in Section 3.04(b) .
" Prior Contract Year Predelivery Tons " has the meaning set forth in Section 3.02(t).
'' Prior Contract Year Shortfall Tons " has the meaning set forth in Section 3.02(t).
'' Purchase Price " bas the meaning set forth in Section 5.03(a).
" Receiving Facilities " has the meaning set forth in Section 3.09(a) .
" Receiving Party'' has the meaning set forth in Section 13.05.
" Reliability " has the meaning set forth in Section 3.09(b).




" RDT ' or " Reliability Deficiency Tonnage " has the meaning set forth in Section 3.09(b).
" Reliability Deficiency Tonnage Chart " is the chart located in Section 3.09(b).
" Requirements " has the meaning set forth in Section 3.02(f).
" Seller " has the meaning set forth in the preamble of this Agreement.
" Shortfall Tons " has the meaning set forth in Section 3.04(a).
" SO 2 means sulfur dioxide.
" Stub Year " has the meaning set forth in Section 3.02(b) .
'' Tier 1 " has the meaning set forth in Section 5.02(a).
'Tier 2 " has the meaning set forth in Section 5.02(a).
' 'Term " has the meaning set forth in Article I.
''Test Burn" has the meaning set forth in Section 3.02(f).
''Ton " has the meaning set forth in Section 3.01.
''Total Mined Cost/ton for 9600 Btu/lb Coal " has the meaning set forth in Section 5.07 .
' Two-Stream Delivery '' has the meaning set forth in Recitals.
" Under MMBTU " has the meaning set forth in Section 3.04(c) .
" Variance Month " has the meaning set forth in Section 4.0l(e).
" Wyoming Ad Valorem Tax " has the meaning set forth in Section 5.03(d)(3) .
" Wyoming Severance Tax " has the meaning set forth in Section 5.03(d)(3).



EXHIBIT 10.2







SIXTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT

Between PACIFICORP
And

CHEVRON MINING INC.


THIS SIXTEENTH AMENDMENT amends the Coal Supply Agreement dated July l, 1992, as amended and restated in the FIFTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT, effective July 1, 2010, ("CSA") between CHEVRON MINING INC. (fka The Pittsburg & Midway Coal Mining Co.), a Missouri corporation with offices in Englewood, Colorado ("Seller"), and PACIFICORP, an Oregon corporation with offices in Salt Lake City, Utah ("Buyer").

RECITALS

1.
Seller has constructed new facilities at its Sorenson Tipple which have changed the physical point at which Seller delivers coal to Buyer and changed the weigh scale for deliveries of coal.

2.
The parties therefore desire to amend the CSA solely to reflect these physical changes.

In consideration of the mutual benefits, the parties amend the CSA as follows:

1.
Section 3.06 as presently written shall be deleted and shall now read in its entirety as follows:

3.06     Point of Delivery . Seller shall deliver the coal F.O.B. the point of discharge of coal off of Seller's 170 Belt into the chute on Buyer's "Green Transfer Station" (the "Point of Delivery'').Title and risk of loss for all coal shall pass to Buyer upon receipt at the Point of Delivery.
2.
Section 4.03 as presently written shall be deleted and shall now read in its entirety as follows:

4.03
Weighing




EXHIBIT 10.2

(a)
     Weigh Scale . The weighing process for measuring coal delivered under this Agreement is segregated into two primary components: 1) the "Weigh Bridge" with the load cells located Oil the Sellers 170 belt and 2) the “Integrator” located in the Buyer's weigh bin. Buyer shall provide Seller with a daily copy of the scale weights (provided via the Integrator) that match the samples provided for in Section 4.02(b). The weight thus determined shall be accepted as the quantity of coal for which invoices are rendered and payments made under this Agreement.
(b)
     Tests . Seller shall operate and maintain the Weigh Bridge at Seller's expense and the Buyer shall operate and maintain the Integrator at Buyer's expense. The parties shall share responsibility for maintaining the connection wires between the Weigh Bridge and the Integrator. Regular calibration and maintenance schedules will be adhered to using National Institute of Standards and Technology Handbook 44 guidelines or mutually agreed upon methods and procedures. In addition, Wyoming State certification of the scales will be maintained at all times. Either party may at any time request a prompt test and adjustment of the scales, the results of which shall be certified by an independent weighing and inspection bureau or other mutually acceptable independent organization, all at the expense of the party requesting the test, provided, however, that if such test reveals an error in weights in excess of one-half of 1 percent, the party benefiting from the error shall bear the costs of the test. If the scales are found to be in error in excess of one-half of 1 percent, the Joint Task Force established under Section 4.08 shall promptly attempt to reach a mutually agreeable settlement concerning the tonnage delivered during the period following the last scale test. If the Joint Task Force is unable to reach a prompt settlement, the tonnage for all coal delivered under this Agreement during the entire period subsequent to the last scale test shall be adjusted upwards or downwards, as the case may be, for 50 percent of any correction made to the scales, and Seller shall issue to Buyer a debit or credit memorandum therefor.
(c)
     Representatives . Each party shall have the right, at its sole risk and expense, to have a representative present to observe the weighing of the coal and the scale maintenance calibration and certification procedures.


The CSA as amended by this Sixteenth Amendment is in full effect.

The parties hereto have caused this Sixteenth Amendment to be executed on the dates' shown below.





EXHIBIT 10.2

Chevron Mining Inc.
 
Pacificorp
By: /s/ [Illegible]
 
By: /s/ Cindy Crane
Title: President
 
Title: Vice President
 
 
 
September 30, 2011
 
October 4, 2011




EXHIBIT 10.3

Portions of this Exhibit have been redacted pursuant to a request for confidential treatment
under Rule 24b-2 of the General Rules and Regulations under the Securities Exchange Act.
Omitted information marked “******” in this Exhibit has been filed with the Securities and
Exchange Commission together with such request for confidential treatment.


SEVENTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT

Between PACIFICORP
And

WESTMORELAND KEMMERER INC.



THIS SEVENTEENTH AMENDMENT amends the Coal Supply Agreement dated July 1, 1992, as amended and restated in the FIFTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT, effective July 1, 2010 ("CSA") between WESTMORELAND KEMMERER, INC., a Delaware corporation with offices in Englewood, Colorado ("Seller"), successor in interest to Chevron Mining Inc., and PACIFICORP, an Oregon corporation with offices in Salt Lake City, Utah ("Buyer'').

RECITALS

A.
Westmoreland Kemmerer, Inc. has recently acquired the interest as Seller in the CSA.

B.
The parties desire to amend the CSA to reflect the agreements between Buyer and Seller to remove the 2013 Purchase Price Reset in connection with Buyer's consent to the assignment of the CSA to Westmoreland Kemmerer, Inc.

In consideration of the mutual benefits, the parties amend the CSA as follows:

1. Section 5.07 as presently written shall be deleted and shall now read in its entirety as follows:

5.07      Purchase Price Reset .

Effective January 1 of calendar year 2016, th e parties shall reset the Tier 1 and Tier 2 Purchase Prices based on Seller's actual mining costs for the prior calendar year. Seller's mining costs shall be determined using generally accepted accounting principles consistently applied and shall be allocated in a manner consistent with the components and allocations used to generate Seller's mining costs shown on Exhibit F, unless otherwise agreed in writing by the Parties. Seller shall provide its mining costs for the previous calendar year (i.e., calendar year 2015) to Buyer on or before January 15, 2016. The total actual mining costs shall be divided by actual tons sold by the Mine in that prior calendar year to establish the per ton cost. The escalated corporate overhead component and the escalated return component as illustrated on Exhibit C, Schedule 3, will be added to the cost per ton calculated above as part of the average per ton cost described on Exhibit C, Schedule 3, as Subtotal Cost 2015. In addition, the recovery charge for the relocation of the Sorenson Tipple will be $****** at the time of price reset and will be added to the average per ton cost. This total average per ton cost will then be multiplied by ****** and then divided by actual BTUs per ton delivered to all customers in that prior calendar year to determine the total mine cost in dollars per ton (described as "Total Mine Cost $/ton for ****** Btu/lb Coal" on Exhibit C Schedule 3). The difference between the total mine cost in dollars per ton and the Escalated Average Purchase Price (as described on Exhibit C, Schedules 1 and 2) as of January 1 of the year of the reset shall be used to calculate a new component which shall be used to determine the adjustment of the Purchase Price, as illustrated on Exhibit C, Schedules 1 and 4 (the "Price Reset Component"). As an example, the




EXHIBIT 10.3

reset Purchase Price will be determined for Tier 1 and the Tier 2 price as illustrated on Exhibit C, Schedule 4.

The Purchase Price Reset for 2016 shall not be subject to any maximum or minimum. At the time of the 2016 Purchase Price Reset, Seller shall have the right to reweigh the indexed components in order to more accurately reflect Seller's changed or reasonably anticipated change in cost structure.

If, upon receipt of mine cost information from Seller in 2016, Buyer reasonably determines either (i) that the Purchase Price established through the Purchase Price Reset provision in this Section 5.07 is not competitive on a BTU delivered basis with other coal of comparable quality or (ii) that Seller's mining costs have unreasonably increased, then Buyer shall have an option of terminating the 2017 Agreement as of December 31, 2016. Buyer will provide to Seller evidence to support Buyer's determination. Any dispute concerning the reasonableness of Buyer's determination will be resolved pursuant to Article XII of this Agreement. Buyer must exercise this option on or before March 31, 2016. If Buyer exercises its option to terminate the 2017 Agreement, the Tier 1 and Tier 2 Purchase Prices for calendar year 2016 shall be adjusted through the entirety of calendar year 2016 pursuant to Section 5.03. If the Buyer exercises its option to terminate the 2017 Agreement, then the Stub Year shall be treated as one-half a Contract Year, and December 31, 2016 shall be treated as the end of a Contract Year. All obligations, calculation, and numeric standards shall be prorated for one-half a Contract Year for the Stub Year.

2. Exhibit C -Schedule 3 is amended by changing the reference to "Example of Methodology Used to Calculate Kemmerer Mine Cost for Calendar Year 2012" to read "Example of Methodology Used to Calculate Kemmerer Mine Cost for Calendar Year 2015." Internal references in the exhibit to 2012 are similarly changed to 2015.

The CSA as amended by this Seventeenth Amendment is in full effect.

The parties hereto have caused this Seventeenth Amendment to be executed on the dates' shown below to become effective upon the closing of the assignment of the CSA to Westmoreland Kemmerer, Inc.


Westmoreland Kemmerer Inc.
 
Pacificorp
By: /s/ Jennifer Grafton
 
By: /s/ Cindy Crane
Title: General Counsel and Secretary
 
Title: Vice President
 
 
 
January 31, 2012
 
January 31, 2012




EXHIBIT 10.4

Portions of this Exhibit have been redacted pursuant to a request for confidential treatment
under Rule 24b-2 of the General Rules and Regulations under the Securities Exchange Act.
Omitted information marked “******” in this Exhibit has been filed with the Securities and
Exchange Commission together with such request for confidential treatment.



EIGHTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT

Between

PACIFICORP

and

WESTMORELAND KEMMERER INC.


THIS EIGHTEENTH AMENDMENT amends the Coal Supply Agreement dated July 1, 1992, as amended and restated in the FIFTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT, effective July 1, 2010 as further amended (“CSA”) between WESTMORELAND KEMMERER, INC., a Delaware corporation with offices in Englewood, Colorado, successor in interest to Chevron Mining Inc. (“Seller”), and PACIFICORP, an Oregon corporation with offices in Salt Lake City, Utah (“Buyer”).

RECITALS

A.
The Parties desire to amend Section 8.06 of the CSA at the same time they desire to amend the COAL SUPPLY AGREEMENT between PACIFICORP and WESTMORELAND KEMMERER, INC., as successor in interest to Chevron Mining Inc., with deliveries commencing January 1, 2017 (the 2017 CSA), as set forth in the First Amendment to 2017 CSA.

B.
Seller and Buyer intend for the Eighteenth Amendment to CSA, and the First Amendment to 2017 CSA, to become effective simultaneously.

In consideration of the mutual benefits, the Parties amend the CSA as follows:

1.
Section 8.06 as presently written shall be deleted and replaced with the following:

“8.06 Calculation of Excuse Tons

(a)
For Excuse events declared by Seller under Section 8.01, the determination of tons affected by an Excuse event for the purpose of Section 5.02 shall be calculated by taking the total deliveries over the previous thirty-six (36) months unaffected by Excuse events


EXHIBIT 10.4

divided by the number of delivery days in the previous thirty-six (36) months unaffected by Excuse events to arrive at a daily average rate of deliveries. The daily average rate shall then be multiplied by the number of delivery days covered in the Excuse event to arrive at the excused tons. The excused tons shall reduce on a pro-rata basis the quantities contained in the two pricing tiers specified in Section 5.02 based upon and subject to the Annual Maximum.

(b)
For Excuse events declared by Buyer under Section 8.01, the determination of tons affected by an Excuse event for the purpose of Section 5.02 shall be calculated by taking the total deliveries over the previous thirty-six (36) months unaffected by Excuse events divided by the number of delivery days in the previous thirty-six (36) months unaffected by Excuse events to arrive at a daily average rate of deliveries. The daily average rate of deliveries is further adjusted by a percentage calculated as follows: (i) the tons burned in the unit(s) affected by the Excuse event over the prior 36 months unaffected by Excuse events (ii) divided by the total tons burned at the Plant over the prior 36 months unaffected by Excuse events. This results in the Affected Unit(s) Daily Average. The Affected Unit(s) Daily Average shall then be multiplied by the number of days covered in the Excuse event to arrive at the excused tons. The excused tons shall reduce on a pro-rata basis the quantities contained in the two pricing tiers specified in Section 5.02 based upon and subject to the Annual Maximum. Exhibit I sets forth examples of how the Parties intend for the foregoing calculations to be applied, including the actual calculation by the Parties resulting from the Buyer’s notice, dated October 9, 2014, of an Excuse event beginning September 28, 2014.”

2.
The Parties hereby add the attached Exhibit I to the CSA.

3.
The CSA, as amended by this Eighteenth Amendment, is in full force and effect.

The Parties have caused this Eighteenth Amendment to be executed and to become effective on October 20, 2015, which is the same date that the First Amendment to 2017 CSA becomes effective.


Westmoreland Kemmerer LLC
 
Pacificorp
By: /s/ Samuel Hagreen
 
By: /s/ Dana Ralston
Its: General Counsel
 
Title: VP COAL GEN & MINING
Date Signed: October 20, 2015
 
Date Signed: October 29, 2016






EXHIBIT 10.4


Exhibit I - Excuse Tons Calculation Examples (Page 1)
Eighteenth Amendment to Coal Supply Agreement
between
Pacificorp
and
Westmoreland Kemmerer, LLC
(f/k/a Westmoreland Kemmerer, Inc.)

******
Exhibit I Fully Redacted

EXHIBIT 10.5                

Portions of this Exhibit have been redacted pursuant to a request for confidential treatment
under Rule 24b-2 of the General Rules and Regulations under the Securities Exchange Act.
Omitted information marked “******” in this Exhibit has been filed with the Securities and
Exchange Commission together with such request for confidential treatment.



NINETEENTH AMENDENT TO COAL SUPPLY AGREEMENT
Between PACIFICORP
And

WESTMORELAND KEMMERER, LLC
(f/k/a Westmoreland Kemmerer, Inc.)

THIS NINETEENTH AMENDENT amends the Coal Supply Agreement dated July 1, 1992, as amended and restated in the FIFTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT, effective July 1, 2010, as further amended ("CSA") between WESTMORELAND KEMMERER, LLC, a Delaware limited liability company with offices in Englewood, Colorado, formerly Westmoreland Kemmerer, Inc., and successor in interest to Chevron Mining Inc. ("Seller"), and PACIFICORP, an Oregon corporation with offices in Salt Lake City, Utah ("Buyer").

RECITALS

Buyer and Seller desire to agree upon new Tier 1 and Tier 2 Purchase Prices for the Agreement, effective January 1, 2016, pursuant to section 5.07 of the Fifteenth Amendment.

THEREFORE, the parties agree as follows:

1. Effective as of January 1, 2016, Section 5.02 Base Prices is deleted in its entirety and replaced with the following:

5.02 Base Prices. The Base Prices established as of January 1, 2010, shall be $****** per ton up to ****** tons ("Tier 1") and $****** per ton for ****** to ****** tons ("Tier 2"). The Purchase Price effective on January 1, 2016, shall be $****** per ton up to ****** tons ("Tier 1") and $****** per ton for ****** to ****** tons ("Tier 2"), as set forth on Exhibit I. The Base Prices are composed of the components and subcomponents in the manner described in Exhibit B, Schedules 1-4. The Base Prices are composed of the following "Escalated Components": (i) Medical, (ii) Labor and Benefits, (iii) Materials and Supplies, and (iv) the Composite Component. In addition, the Base Prices are composed of the following "Pass-Through Components": (i) Severance Tax, (ii) Ad Valorem Tax, (iii) Federal Black Lung Excise Tax, (iv) Federal Abandoned Mined Land Reclamation ("AML") Fee, (v) Royalties, and (vi) Depletion. Each of the Escalated Components and Pass Through Components is described in section 5.03.

2. Prior to January 1, 2016, the prior Section 5.02 under the CSA shall apply. All of the terms and conditions of the Agreement not expressly amended or replaced hereby shall remain in full force and effect.










IN WITNESS WHEREOF, the parties have caused this Nineteenth Amendment to the Agreement to be executed as of the day and year first hereinabove written.

Westmoreland Kemmerer LLC
 
Pacificorp
By: /s/ Kevin Paprzycki
 
By: /s/ Dana Ralston
Its: CEO
 
Title: VP COAL GEN & MINING
Date Signed: 4.15.16
 
Date Signed: 4/22/16














Exhibit I (Page 1 )
Reset Purchase Price effective January 1, 2016

******
Exhibit I Fully Redacted











Exhibit I (Page 2)
Reset Purchase Price effective January 1, 2016

******
Exhibit I Fully Redacted



EXHIBIT 10.6

TWENTIETH AMENDMENT TO COAL SUPPLY AGREEMENT

Between

PACIFICORP

And

WESTMORELAND KEMMERER, LLC
(f/k/a Westmoreland Kemmerer, Inc.)

THIS TWENTIETH AMENDMENT amends the Coal Supply Agreement dated July 1, 1992, as amended and restated in the FIFTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT, effective July 1, 2010, as further amended (“CSA”) between WESTMORELAND KEMMERER, LLC, a Delaware limited liability company with offices in Englewood, Colorado, formerly Westmoreland Kemmerer, Inc., and successor in interest to Chevron Mining Inc. (“Seller”), and PACIFICORP, an Oregon corporation with offices in Salt Lake City, Utah (“Buyer”).

RECITALS

A.
The Parties desire to amend Section 3.04 of the CSA at the same time they desire to amend the COAL SUPPLY AGREEMENT between PACIFICORP and WESTMORELAND KEMMERER, LLC., formerly Westmoreland Kemmerer, Inc., as successor in interest to Chevron Mining Inc., with deliveries commencing January 1, 2017 (the 2017 CSA), as set forth in the Second Amendment to 2017 CSA.

B.
Seller and Buyer intend for the Twentieth Amendment to CSA, and the Second Amendment to 2017 CSA, to become effective simultaneously.

In consideration of the mutual benefits and for other good and valuable consideration, the receipt of which is acknowledged, the Parties amend the CSA as follows:

1.
Section 3.04(c) Over/Under Account as presently written shall be deleted in its entirety. As a result, Exhibit E “Over/Under Account Examples” shall also be deleted in its entirety.

2.
The CSA, as amended by this Twentieth Amendment, is in full force and effect.

IN WITNESS WHEREOF, the Parties have caused this Twentieth Amendment to be executed and to become effective on June 15, 2016, which is the same date that the Second Amendment to 2017 CSA becomes effective.

WESTMORELAND KEMMERER, LLC        PACIFICORP

By: _ /s/ Scott Sturm         By: _ /s/ Dana Ralston _____________

Its: __ VP, Sales & Marketing         Its: __ VP COAL GEN & MINING ___

Date signed: ___ 6/14/2016         Date signed: ______ 6/15/2016 ______


1

EXHIBIT 10.7

Portions of this Exhibit have been redacted pursuant to a request for confidential treatment
under Rule 24b-2 of the General Rules and Regulations under the Securities Exchange Act.
Omitted information marked “******” in this Exhibit has been filed with the Securities and
Exchange Commission together with such request for confidential treatment.








COAL SUPPLY AGREEMENT





between





PACIFICORP



and





CHEVRON MINING INC.








Effective July 1, 2010
for coal deliveries beginning January 1 , 2017







TABLE OF CONTENTS

ARTICLE I
TERM
1
ARTICLE II
SOURCE OF COAL
1
2.01
Kemmerer Mine
1
2.02
Substitute Coal
1
ARTICLE III
QUANTITIES TO BE SUPPLIED
2
3.01
Ton
2
3.02
Requirements
2
3.03
Forecast of Requirements
5
3.04
Delivery of Requirements
6
3.05
Minimum Deliveries to Stockpiles
7
3.06
Point of Delivery
8
3.07
Scheduling
8
3.08
Facilities
8
3.09
Reliability
8
3.10
Environmental Response
11
ARTICLE IV
COAL SPECIFICATIONS, ANALYSIS, AND WEIGHTS
12
4.01
Coal Specifications
12
4.02
Sampling and Analysis
15
4.03
Weighing
17
4.04
[Intentionally Omitted]
17
4.05
[Intentionally Omitted]
17
4.06
[Intentionally Omitted]
17
4.07
[Intentionally Omitted]
17
4.08
Joint Task Force
17
4.09
Buyer's Cost of Cover
18
ARTICLE V
PRICE; PRICE ADJUSTMENTS
18
5.01
Purchase Price
18
5.02
Base Price
18
5.03
Adjustment from Base Prices to Calculate Purchase Prices
19
5.04
Reclamation Payment.
22
5.05
Use of Indices
22
5.06
BTU Variations
23
5.07
Purchase Price Reset
23
ARTICLE VI
BILLING AND PAYMENT
24
6.01
Invoices
24
6.02
Adjustments
24
ARTICLE VII
RECORDS AND AUDITS
24
7.01
Accounting Audit
24
7.02
Adjustments and Payments
25
7.03
Examination of Records
25
ARTICLE VIII
EXCUSE
25
8.01
General
25
8.02
Notice
26
8.03
Substitute Purchases and Sales
26

2



8.04
Pro Rata Apportionment
26
8.05
No Make Up
27
8.06
Calculation of Excuse Tons
27
ARTICLE IX
SUCCESSORS AND ASSIGNS
27
9.01
Assignment
27
9.02
Assumption by Assignee
27
ARTICLE X
NOTICES
27
ARTICLE XI
NONWAIYER; CUMULATIVE REMEDIES
28
11.01
Nonwaiver
28
11.02
Remedies Cumulative
28
ARTICLE XII
RESOLUTION OF DISPUTES: ARBITRATION
28
12.01
Agreement to Arbitrate
28
12.02
Submission to Arbitration and Selection of Arbitrators
28
12.03
Disputes under Section 5.03(c)
29
ARTICLE XIII
MISCELLANEOUS
29
13.01
Applicable Law
29
13.02
Headings Not to Affect Construction
29
13.03
Entire Agreement; Termination of Prior Agreement; Amendments
29
13.04
Severability
30
13.05
Confidential Information
30
13.06
Conflicts of Interest
31
13.07
Defined Terms
31
13.08
Exhibits, Schedules and Forms
31






FORMS AND EXHIBITS

Forms
A-1 Form of Initial Estimate
A-2    Form of Final Estimate A-3    Form of Monthly Report


Exhibits

A.
Examples (Section 4 . 02(b))

B.
Pricing Schedules
Schedule B-1: Tier Pricing Calculation For Price Calculated as of January 1, 2010
Schedule B-2: Tier Pricing Calculation For Price Calculated as of February 1, 2010
Schedule B-3: Tier Pricing Calculation For Price Calculated as of April 1, 2010 Schedule B-4: Tier Pricing Calculation For Price Effective July 1, 2010
C.
Pricing Reset Schedules

Schedule I:    January 1, 2013 Price Reset Example

Schedule 2:
Tier Pricing Calculation Example For Price Effective January l, 2013 - EAPP Prior to Reset Calculation

Schedule 3:
Example of Methodology Used to Calculate Kemmerer Mine Cost for Calendar Year 2012

Schedule 4:
Example - Changing Pricing Model to Reflect January 1, 2013 Reset Purchase Price

D.
January l, 2016 and January 1, 2019 Price Reset Example

E.
Over/Under Account Examples


F.
Kemmerer Gross Mine Profit Statement as of December 31, 2009

G.
Key to Indices


4



H.
Index to Defined Terms







COAL SUPPLY AGREEMENT

THIS COAL SUPPLY AGREEMENT (this "Agreement") is entered effective July 1, 2010, between CHEVRON MINING INC., a Missouri corporation with offices in Englewood, Colorado ("Seller"), and PACIFICORP, an Oregon corporation with offices in Salt Lake City, Utah ("Buyer"). Seller and Buyer are referred to collectively as the "Parties" and individually as a "Party."

RECITALS

A. The Parties have been parties to coal supply agreements for delivery of coal from Seller's Kemmerer Mine to Buyer's Naughton Power Plant (the "Plant"), both in Lincoln County, Wyoming, since 1957.

B. The current coal supply agreement was entered effective July 1, 1992 (the ''1992 Agreement") and has a term ending December 31, 2016. The Parties now desire to enter into this Agreement regarding an additional five year coal supply, with deliveries commencing January 1, 2017 and ending December 31, 2021.

C. This Agreement is partial consideration for the Fifteenth Amendment to the 1992 Agreement, executed contemporaneously with this Agreement.

D. Several of the initial rights and obligations of the Parties as of January 1, 2017, under this Agreement will be determined by the provisions in the 1992 Agreement as amended.

THEREFORE, for and in consideration of the mutual covenants and agreements set forth below, the Parties enter this Agreement as follows:

ARTICLE I
TERM

This Agreement shall commence on July 1, 2010 (the "Effective Date") and, unless earlier terminated as provided in this Agreement or the 1992 Agreement, continue through December 31, 2021 (the "Term"). Delivery of coal under this Agreement will commence on January 1, 2017.

ARTICLE II
SOURCE OF COAL

2.01
     Kemmerer Mine . Except as provided in Section 2.02, the coal to be sold by Seller and purchased by Buyer under this Agreement shall be mined and removed from Seller's Kemmerer Mine in Lincoln County, Wyoming (the "Mine").






2.02
     Substitute Coal . Seller, at its option and at any time or times, may substitute coal from any source or sources other than the Mine ("Substitute Coal") for all or any portion of the coal to be sold and purchased under this Agreement if: (a) the Substitute Coal meets the quality specifications set forth in Article IV; (b) the delivered cost of the Substitute Coal to Buyer, in cents per million BTUs, is not more than the then-delivered price of the coal to Buyer as determined under Article V; (c) the Substitute Coal performs in the Plant reasonably comparably to the coal from the Mine; and (d) a test burn (in quantity and duration determined by Buyer to be sufficient to test fully the quality of the proposed Substitute Coal and its performance at the Plant) confirms to Buyer's reasonable satisfaction that the Substitute Coal meets the quality specifications of Article IV and does not adversely impact operations at the Plant. Seller shall notify Buyer of any proposal to deliver Substitute Coal at least 120 days in advance of the date on which Seller will deliver the Substitute Coal. Seller shall be limited to two (2) substitutions during the Term because of the expense to Buyer and disruption to the Plant in the event of multiple substitutions.


ARTICLE III
QUANTITIES TO BE SUPPUED

3.01
     Ton . “Ton” means 2,000 pounds avoirdupois.

3.02
     Requirements :

(a) Initial Six Month Period . Buyer and Seller shall determine the total number of tons delivered under the 1992 Agreement from July 1, 2016 through December 31, 2016 (''2016 Stub Year Tons"). The 2017 Stub Year, as defined in Section 3.02(b), shall be treated as a continuation of a Contract Year commencing on July 1, 2016. The Initial Estimate and Final Estimate made in 2016 shall apply to the 2017 Stub Year. Further, for 2017 Stub Year, all volumes and notices for determining the following balances and calculations shall carry over from the December 31, 2016 under the 1992 Agreement:

(1)
Requirements and Delivery Obligation under Section 3.02(f);

(2)
Shortfall Tons under Section 3.04(a) and Predelivery Tons under Section 3.04(b);

(3)
Over MMBTU and Under MMBTU under Section 3.04(c);

(4)
Reliability calculations under Section 3.09, including the calculation of Reliability Deficiency Tonnage and Make Up Tonnage;

(5)
Variance Months determined pursuant to Section 4.0l(e);

(6)
Tier 1and Tier 2 Purchase Prices under Section 5.01; and

(7)
The calculation of ''Excuse Tons" under Section 8.06






(b) Contract Year and Stub Years . A "Contract Year" will run from July 1of a calendar year during the Term through June 30 of the subsequent calendar year. The first full Contract Year will commence on July 1, 2017. The period from January 1, 2017 to June 30, 2017 shall be the "2017 Stub Year," and June 30, 2017 shall be treated as the end of a Contract Year. The period from July l, 2021 to December 31, 2021 (the ''2021 Stub Year") will be treated as one-half of a Contract Year, and December 31, 2021 will be treated as the end of a Contract Year. For the 2021 Stub Year, the "Prorated Annual Minimum" will be ****** tons, and the "Prorated Annual Maximum" will be ****** tons.


(c) Annual Minimum . Buyer shall take a minimum of ****** tons in each Contract Year ("Annual Minimum"). If Buyer takes less than ****** tons in any Contract Year, Buyer shall pay to Seller the amount determined by the difference between ****** tons and the amount of coal actually taken during the Contract Year, multiplied by the then applicable Tier 1 Purchase Price (as defined in Article V). This take-or-pay requirement shall be (i) ****** tons minus the 2016 Stub Year Tons for the 2017 Stub Year, and (ii) prorated based on the Prorated Annual Minimum for the 2021 Stub Year.

(d) A n nual Maximum. Buyer may not request as Requirements (as defined in Section 3.02(f), and Seller shall not be obligated to deliver, coal in excess of ****** tons in any Contract Year ("Annual Maximum"), subject to the additional delivery of Shortfall Tons as provided in Section 3.04(a) below. The Annual Maximum for the 2017 Stub Year shall be ****** tons minus the 2016 Stub Year Tons.

(e) Inventory and Ending Target Inventory . As provided in Section 3.03(b), Buyer shall provide a firm nomination of its final inventory for the Contract Year. This firmly nominated amount shall be the "Ending Target Inventory." Buyer's Ending Target Inventory shall be between ****** and ****** tons. Seller may deliver coal to inventory in stockpiles in excess of the Ending Target Inventory for a Contract Year. Buyer and Seller shall work cooperatively to schedule deliveries pursuant to Section 3.07. In addition, Seller and Buyer shall cooperate to allow Seller to add to inventory in Buyer's stockpiles to reduce the likelihood that Buyer's inventory will fall below the level specified in Section 3.05.

(f) Requirements and Delivery Obligations . In each Contract Year, Buyer shall determine Buyer's Requirements (as defined in this Section 3.02(f)) for that Contract Year, subject to the Annual Minimum and Annual Maximum set forth above. In each Contract Year, Seller shall deliver to Buyer, and Buyer shall purchase Delivery Obligation (as defined in this Section 3.02(f)) for that Contract Year. After Seller has delivered coal to Buyer, Buyer shall have the right to deliver coal onward to another facility in which Buyer has an ownership interest ("Offsite Coal"). The Buyer shall also have the right to receive coal from sources other than the Mine to conduct test burns at the Plant (''Test Burns"). Buyer must firmly nominate the amount of Offsite Coal and Test Burns in advance pursuant to Section 3.03(b).

(i) Buyer's Requirements for any Contract Year shall be detem1ined as
follows:





Requirements = Plant Tons + ∆Inventory Tons+ Offsite Coal -Test Burns -Net RDT Where, as used in this formula:
"Requirements" means Buyer's Requirements for a Contract Year

"Plant Tons" means total actual tons consumed in the Plant during a Contract Year.

"∆ Inventory Tons" means the Ending Target Inventory for the current Contract Year determined pursuant to Section 3.02(e) minus Buyer's actual ending inventory for the prior Contract Year (which result may be a negative number) minus any Prior Contract Year Shortfall Tons (which will be a positive number) minus any Prior Contract Year Predelivery Tons (which will be a negative number) (each as defined below in this Section 3.02(f)); "∆ Inventory Tons" may be expressed as a positive or negative number, as the case may be.
''Offsite Coal" means total firm nomination of Offsite Coal for the Contract Year .

"Test Burns" means the total tons of coal from sources other than the Mine firmly nominated by Buyer to be used in test burns at the Plant for the Contract Year.

"Net RDT" means Reliability Deficiency Tonnage, pursuant to Section 3.09(b), minus any Reliability Deficiency Tonnage made up pursuant to Section 3.09(c).

(ii)
Seller's Delivery Obligation for any Contract Year shall be determined as
follows:

Delivery Obligation = Buyer's Requirements for the current Contract Year + Prior Contract Year Predelivery Tons (which will be a negative number) + Prior Contract Year Shortfall Tons (which will be a positive number).
Where, as used in this formula:
"Delivery Obligation" means Seller's Delivery Obligation for a Contract Year. "Buyer's Requirements" means Buyer's Requirements as determined above. "Prior Contract Year Predelivery Tons" is defined below.
"Prior Contract Year Shortfall Tons" is defined below.

(iii) Prior Contract Year Shortfall Tons and Prior Contract Year Predelivery Tons shall be determined for the purpose of calculating Inventory Tons and Seller's Delivery Obligation in the following manner:
Prior Contract Year Shortfall/Predelivery = Prior Contract Year Ending Target Inventory - Prior Contract Year Actual Ending Inventory - Prior Contract Year Net Offsite Coal -Prior Contract Year Net Test Burns Coal -Prior Contract Year Net Reliability Deficiency Tonnage






Where, as used in this formula:

"Prior Contract Year Ending Target Inventory" means the Contract Year Ending Target Inventory for the prior Contract Year.


''Prior Contract Year Actual Ending Inventory" means the actual number of tons contained in Buyer's stockpile, as shown on the books of Buyer, on June 30 of the prior Contract Year.

"Prior Contract Year Net Offsite Coal" means Buyer's firm nomination of Offsite Coal for the prior Contract Year minus the total volume of coal actually delivered offsite by Buyer in the prior Contract Year.

"Prior Contract Year Net Test Burns Coal" means Buyer's firm nomination of Test Burn Coal for the prior Contract Year minus the amount of coal actually purchased from third parties for Test Bums in the prior Contract Year.

"Prior Contract Year Net Reliability Deficiency Tonnage" means the Net Reliability Deficiency Tonnage for the prior Contract Year.

If the result of this calculation is a positive number, that number shall be treated as “Prior Contract Year Shortfall Tons.” If the result is a negative number, that number shall be treated as “Prior Contract Year Predelivery Tons.”

Forms A-1, A-2 and A-3 provide examples of the determination of Requirements and Seller’s Delivery Obligation.

3.03
     Forecast of Requirements .

(a) Initial Estimate . On or before May 31 in each calendar year, Buyer shall provide to Seller Buyer’s best estimate of the Requirements for the Contract Year commencing on the next July 1 (the “Initial Estimate”). The Initial Estimate shall be made substantially in the form attached as Form A-1. The Initial Estimate shall include (i) the planned change in Buyer’s inventory from the beginning of the Contract Year to the end of the Contract Year, (ii) the estimated amount of coal to be burned in the Pant for that Contract Year, (iii) Buyer’s estimate of Offsite Coal to be Shipped in that Contract Year, (iv) Buyer’s estimate of coal to be purchased from third parties for Test Burns, (v) estimated Predelivery Tons of Shortfall Tons from the prior Contract Year, (vi) a forecast of inventory levels by month, and (viii) a forecast of anticipated Plant outages.

(b) Final Estimate . Buyer shall provide a firm nomination of its Requirements and Seller’s Delivery Obligation on or before July 15 of each Contract Year, effective for that Contract Year (the “Final Estimate”). The Final Estimate shall be made substantially in the form attached as Form A-2. The Final Estimate shall be determined by calculating (i) the planned change in Buyer’s inventory from the beginning of the Contract Year to the end of the Contract Year, (ii) the estimated amount of coal to be burned in the Pant for that Contract





Year, (iii) Buyer’s firm nomination of Offsite Coal to be shipped out in that Contract Year, (iv) Buyer’s firm nomination of coal to be purchased from third parties for Test Burns, (v) actual Predelivery Tons or Shortfall Tons from the prior Contract Year, (vi) a forecast of inventory levels by month, and (viii) a forecast of anticipated Plant outages.

If for any Contract Year Buyer’s Final Estimate includes Offsite Coal, Buyer shall take delivery of the quantity of Offsite Coal stated in that Final Estimate. If Buyer fails either to ship that quantity of coal offsite or increase the end of Contract Year actual inventory by an amount over the Ending Target Inventory equal to the nominated quantity of Offsite Coal not shipped offsite, Buyer shall be deemed to have failed to take delivery of the quantity of Offsite Coal not shipped offsite or added to inventory. Buyer shall make a payment of ****** per ton for the amount of Offsite Coal not shipped offsite or added to inventory. For the avoidance of doubt, the total payment for Offsite Coal not delivered shall not exceed the amount of Buyer’s firm nomination of Offsite Coal multiplied by ****** per ton. This ****** per ton payment shall be increased or decreased annually, in the same manner as the Composite Component described in Section 5.03(b).

(c) Monthly Report . On or before ten (10) business days after the end of each month, Buyer shall provide a monthly report to Seller. This monthly report shall include: (i) Buyer's use of coal for the month just ended; (ii) Buyer's projected use of coal for the three (3) months following the month just ended; (iii) Buyer's current best estimate of Buyer's Requirements for the Contract Year; (iv) the amount of coal in Buyer's inventory at the end of the month; and (v) any information which, in Buyer's reasonable judgment, would result in a modification or adjustment to the likely use of coal by Buyer during the remainder of the Contract Year. The monthly report shall be substantially in the form attached s Form A-3. The amount of coal in Buyer's inventory shall be based on the amount in inventory as shown on the books of Buyer.

The amount shown on Buyer's books will be reconciled from time to time based on aerial surveys conducted by Buyer's third party contractors at Buyer's sole expense.

(d) Seller's Mining Forecast . On or before August 1st of each Contract Year, Seller shall provide to Buyer a forecast for the Contract Year and the following Contract Year showing, by month, (i) the lands or leases from which, according to Seller's plan, the coal for the Contract Year will be produced, (ii) coal quality, and (iii) the royalty rate or fee applicable to the lands or leases from which the production will occur. For the avoidance of doubt, this non-binding forecast shall impose no requirement, directly or indirectly, on Seller to conduct mining operations in any particular manner or sequence, or to mine from any particular location. Seller disclaims any representation or warranty concerning the completeness or accuracy of any information contained in this forecast related to coal quality.

3.04
     Delivery of Requirements .

(a) Shortfall . In the event Seller fails to deliver all of Seller's Delivery Obligation for a Contract Year and the failure is not excused as an Excuse event under Article VIII, then the difference between Seller's Delivery Obligation and actual deliveries shall be "Shortfall Tons." The first tons delivered in the next Contract Year shall be the Shortfall Tons, and shall





be paid for at the Tier I or Tier 2 Adjusted Purchase Price that would have been applicable had the Shortfall Tons been delivered during the prior Contract Year. The total volume of Shortfall Tons to be delivered in any Contract Year shall not exceed ****** tons. In the event that the Shortfall Tons in any Contract Year exceed ****** tons, then such failure shall constitute a breach of this Agreement and Buyer shall have any and all remedies available for such a breach.
(b) Predelivery . If, before the end of the Contract Year, Seller has delivered all of Seller's Delivery Obligation for that Contract Year, then Seller may continue to deliver coal through the remainder of the Contract Year, subject to the provisions of Section 3.02(e). All such coal shall be "Predelivery Tons" and shall be paid for at the Tier 1 Adjusted Purchase Price applicable in the Contract Year in which the predelivery is made.

(c) Over/Under Account . If deliveries in a Contract Year exceed ****** million MMBTU, the MMBTU delivered in excess of ****** million MMBTU shall be considered "Over MMBTU." If deliveries in a Contract Year are less than ****** million MMBTU, the difference between actual delivered MMBTU (as determined by Seller's invoices to Buyer) and ****** million MMBTU shall be considered "Under MMBTU." Seller shall calculate the running net balance of Over MMBTU and Under MMBTU as of the end of each Contract Year and so notify Buyer.

If at the end of any Contract Year, the termination of this Agreement, or on December 31, 2021, the final calculation of the running net balance exceeds ****** million Over MMBTU, then Seller may invoice Buyer for the entire net balance of Over MMBTU. The amount per ton payable on the Over MMBTU shall be the weighted average of the Adjusted Purchase Price paid for coal delivered during the Contract Year in which the Over MMBTU exceeded ****** million Over MMBTU (i.e., the total invoiced amount (in dollars) for all coal delivered during that Contract Year, divided by the total number of tons delivered during that Contract Year), minus Tier 2 Adjusted Purchase Price effective on June 30 for the Contract Year. Payment of this amount will cause the running net balance of Over MMBTU and Under MMBTU to reset to zero. For the 2021 Stub Year, Over MMBTU and Under MMBTU will be measured against a prorated standard of ****** million MMBTU. Over MMBTU/Under MMBTU shall be converted to tons by dividing the total Over MMBTU by 9.9, and then divided by 2. Exhibit E sets forth two hypothetical examples of Over MMBTU/Under MMBTU calculations.

3.05
     Minimum Deliveries to Stockpiles . If Buyer's inventory is less than a total of 155,000 tons then Buyer may provide written notice to Seller that Buyer requires a plan to increase inventory of the coal. Upon receipt of this notice, Seller shall on or before the next business day provide a plan to Buyer to increase Buyer's inventory. Buyer and Seller shall meet as soon as possible to discuss Seller's plan. If Buyer is not reasonably satisfied with Seller's plan, then Buyer shall have the election to purchase coal from third parties to increase Buyer's inventory to the specified level, or increase gas use for Units 1 and 2 during the period necessary to minimize the effect of decreased inventory. Seller shall reimburse Buyer for the cost of cover on such fuel purchases, including the effect of Tier 1 and Tier 2 pricing. Buyer shall use all reasonable efforts to mitigate such costs. Buyer shall utilize gas in greater quantities only if Buyer can demonstrate that the overall gas/coal blend is more economicc1.l than other outside coal alternatives that do not rely on increased gas. For purposes of determining the level of gas above which an increased usage will be measured, the base usage





of gas shall be equal to the average amount of gas consumed in the affected Unit over the prior 12 month period. Any tons purchased from third parties shall be deducted from Requirements, Seller's Delivery Obligations, and the Annual Minimum.
3.06
     Point of Delivery . Seller shall deliver the coal F.O.B. the receiving point of Buyer's scale belt tail pulley at the permit boundary of the Mine (the "Point of Delivery"). Title and risk of loss for all coal shall pass to Buyer upon receipt at the Point of Delivery.

3.07
     Scheduling . Seller shall deliver coal ratably to the Plant Monday through Friday of each week (excluding Seller's scheduled holiday and vacation days), unless otherwise agreed to by the Parties. Seller shall cooperate with Buyer in unusual circumstances and emergencies to minimize the effect on Buyer of this delivery schedule. Coal deliveries will be made at a rate to be scheduled by the parties from time to time, based on the coal needs and receiving capacity of Buyer and the productive and delivery capacities of Seller. In this connection, as required under Section 3.03(c), Buyer will prepare and timely deliver to Seller its best estimate of monthly successive schedules covering a period of three succeeding months each and showing the approximate quantity of coal to be delivered in each month during such three (3) month period. To the extent necessary to meet Seller's Delivery Obligations, Buyer and Seller shall use commercially reasonable efforts to schedule, make and accept deliveries on weekend days from time to time. In addition, Buyer from time to time shall promptly deliver to Seller notice of Buyer's schedule of planned outages at the Plant and Buyer's receiving facilities as soon as Buyer completes that schedule for a given period. Buyer shall notify Seller as promptly as reasonably possible of updates to the schedule and of any other outages that the schedule does not address.

3.08
     Facilities . Buyer, at its cost, shall provide and maintain adequate facilities for accepting Seller's delivery of coal. Seller, at its cost, shall install with reasonable diligence and thereafter maintain one or more on-line analyzers as deemed necessary by Seller to facilitate compliance with SO 2 requirements and other facilities at the Mine to accommodate segregation of quality and quality control. Seller's analyzer shall also provide an estimate of moisture, ash, BTU, sulfur, calcium and iron. On or before January 1, 2011, Seller shall provide an improved data signal from its analyzer to Buyer. Subject to normal operational limitations, Seller shall operate the analyzer in accordance with industry standards and provide the data signal to Buyer for all coal delivered by Seller to Buyer. Seller's analyzer provides only an approximation of coal quality, and Buyer shall use the information provided by Seller's analyzer at its own risk. Actual coal quality shall be determined using the process set forth in Article IV.

3.09
Reliability .

(a) Reliability and Deficiency Tonnage . Buyer shall maintain facilities (including the conveyor and stacker system taking coal at the Point of Delivery) adequate to accept delivery of coal under this Agreement (the "Receiving Facilities"). For purposes of determining adequate reliability, the Receiving Facilities would be deemed to be 100





percent available if they were capable of accepting coal 24 hours a day from Monday through Friday each week (excluding Seller's scheduled holiday and vacation days) during the Term of this Agreement.

(b) Reliability Deficiency Tonnage Calculations . If the Receiving Facilities are available for less than 85 percent of 100 percent availability Monday through Friday (excluding Seller's scheduled holiday and vacation days) on a monthly basis, then Requirements shall be reduced. Reliability, Forecast Requirements, and the total reduction to Requirements shall be determined in the following manner:
First, on or before the fifth business day of each calendar month during the Term of the Agreement, the parties, through the use of the Joint Task Force, and following the process outlined below, shall determine the percentage of availability of the Receiving Facilities ("Reliability") for the prior calendar month.

In determining Reliability, the following adjustments shall apply:

(i) On four occasions during the term of this Agreement, but no more than once per Contract Year, and upon thirty (30) days notice to Seller, Buyer may claim a credit of 96 hours for the purposes of either significant maintenance or the completion of capital improvements to the Receiving Facilities. During the month in which such credit is claimed, the parties shall add 96 hours to the total number of actual hours available to determine the percentage of availability of the Receiving Facilities for that month.

(ii) Seller shall notify Buyer of planned or unanticipated periods during which Seller is unable to deliver coal to Buyer's Receiving Facilities, and where Seller anticipates that the period will be greater than 24 hours. If the period of such Seller inability is longer than 24 hours, any inability of Buyer to take delivery of coal during the period will not be used in the Reliability calculation. If the period is less than 24 hours but longer than a Mine shift, the parties will determine by mutual agreement the extent to which any Buyer inability to take delivery of coal affects the calculation of Reliability. Periods of Seller inability shorter than a full Mine shift will not be considered in the calculation of Reliability.

(iii) In the event the amount of coal in Buyer's inventory exceeds ****** tons, then for purposes of determining Reliability the Buyer's Receiving Facilities shall be deemed to be available to accept delivery of coal.

Second, the Parties shall determine the Forecast Requirements by using the Buyer's monthly forecast of end of Contract Year Requirements as specified in its Monthly Report prepared for the month for which the parties arc determining Reliability Deficiency Tonnage. The volume of Requirements in that forecast shall be rounded up or down to the nearest ****** tons, with any number ending with ****** tons or greater being rounded upward, provided, however, that a value of ****** or greater shall be rounded to ****** (the "Forecast Requirements").

Third, the " Reliability Deficiency Tonnage " for the month shall be determined using the Deficiency Chart below. In the Reliability Deficiency Tonnage Chart, the first row of numbers across the top represents the Forecast Requirements. The first column, listing





percentages, represents the Reliability as determined by the parties for the calendar month. The numbers in the matrix represent the Reliability Deficiency Tonnage in any given month to be reduced from the Requirements due to inadequate performance of the Receiving Facilities.

Reliability Deficiency Tonnage Chart (determines Reliability Deficiency Tonnage on monthly basis)
Forecast Requirement (rounded)
Reliability
 
******
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<50%
Joint Task Force Discussion


Using the Reliability Deficiency Tonnage Chart, the parties shall calculate the "Reliability Deficiency Tonnage" for each month in the Contract Year. The Requirements for that Contract Year shall be reduced by the sum of the monthly Reliability Deficiency Tonnages for the Contract Year, excluding any Reliability Deficiency . Tonnage made up pursuant to Section 3.09(c) below.

(c) Make Up of Reliability Deficiency Tonnage . Buyer shall have the opportunity to make up Reliability Deficiency Tonnage, subject to the terms of this Section 3.09. Buyer shall provide written notice of its intent to make up Reliability Deficiency Tonnage by the tenth business day of the month following a month in which the Reliability Deficiency Tonnage has accrued. Once Buyer provides this notice, Buyer has made a firm commitment to take that Reliability Deficiency Tonnage. Seller shall deliver such make up tonnage to Buyer, subject to the limitations set forth in Section 3.09(d) below.

(d)     Limitations on Make Up Tonnage . Because Seller needs sufficient time to make up any Reliability Deficiency Tonnage requested to be made up by Buyer, the total volume of make up tonnage available to Buyer in any Contract Year shall be limited. The





Make Up Limit Chart below describes those limits. The months across the top of the Make Up Limit Chart represent the month in which the Buyer has accrued Reliability Deficiency Tonnage. The numbers in the matrix represent the maximum total make up tons for a month in which it has accrued Reliability Deficiency Tonnage. Buyer's right to nominate make up tons for the Contract Year will be further limited to the Cumulative Maximum Make Up described in the second column of the Make Up Limit Chart.

Make Up Limit Chart
 
Tonnage 11Vail11ble (or make-up
Forecast Requirements (rounded)
 
Cumulative Maximum
Make Up
July
August
S e pt
Oct
Nov
Dec
Jan
Feb
Marc It
April
May
June
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(e)     Payment for Made Up Reliability Deficiency Tonnage . For all Reliability Deficiency Tonnage for which Buyer requests delivery of make up tonnage pursuant to Section 3.09(c) above, Buyer shall pay Seller a ****** per ton make up payment. This ****** per ton payment shall be increased or decreased annually, in the same manner as the Composite Component described in Section 5.03(b). This payment shall be set forth in an invoice from Seller to Buyer within fifteen (15) days after the end of the Contract Year. Buyer shall make a payment of the ****** per ton payment as adjusted, multiplied by all nominated make up tons. Seller shall allocate this payment across all tons delivered in June of the Contract Year.






(f)     Maintenance . Buyer may conduct routine maintenance of its Receiving Facilities at its convenience during the Monday through Friday time period, but the unavailability of Receiving Facilities resulting from such maintenance shall constitute unavailability for purposes of determining Reliability.

3.10
     Environmental Response . As of the date of execution, the coal to be supplied under this Agreement can be used at the Plant during the term of this Agreement in material compliance with applicable environmental laws and regulations. The Parties acknowledge that at the time of execution of this Agreement, Congress is contemplating significant changes to environmental laws which could materially impact Buyer's use of coal fired generation on a system wide basis in order to achieve environmental efficiencies. To achieve the needed efficiencies, the Buyer could adjust generation levels and/or eliminate generation at one or more units at the Plant. In the event Buyer, in order to accommodate its internal environmental decisions made in order to comply with actual or reasonably anticipated legislation or administrative rulemaking, desires to reduce the minimum annual quantities provided for in this Agreement, Buyer shall notify Seller promptly following any such decision by Buyer. In such an event, Buyer shall have the right to decrease the amount of the Annual Minimum specified in Section 3.02(c) to an amount no less than ****** tons. Upon such notice, the Annual Maximum shall be reduced to an amount equal to ****** percent above the newly established Annual Minimum (i.e., the Annual Minimum multiplied by ******). Buyer shall exercise such right by providing at least six months written notice to Seller. Such notice shall be effective for the tonnage to be delivered during the next Contract Year. Buyer may provide only one such notice during the Term of this Agreement, and the reduction to the Annual Minimum and Annual Maximum shall remain in effect for the remaining Term of the Agreement.

Upon reduction of the Annual Minimum by Buyer as provided for in this Section 3.10, Buyer shall compensate Seller in an amount annually to be calculated as of June 30 of each Contract year by multiplying (i) the difference between the Annual Minimum specified in the present Section 3.02(c) and the amount of coal actually taken during the Contract Year by (ii) the Composite Component payable on that June 30 as provided for in Article V. In the event the amount of coal taken by Buyer in any Contract Year is less than the new Annual Minimum specified by Buyer in its notice to Seller the obligations in Section 3.02(c) will continue to apply, but based on the new Annual Minimum.

ARTICLE IV
COAL SPECIFICATIONS, ANALYSIS, AND WEIGHTS

4.01     Coal Specifications . Seller shall deliver coal that is substantially free from impurities and that conforms to the following size and quality specifications. As regards to size, coal is to average not less than ****** percent above ****** inches as measured using applicable American Society for Testing Materials (ASTM) standards:

Top Size :    maximum ******

Seller shall use all reasonable efforts, within the constraints imposed by the facilities described in Section 3.08, to supply coal of uniform quality. Buyer shall take all reasonable steps to bum Seller's coal. The objective of both Parties is to develop and implement a coal





handling system at the Mine and at the Plant that will ensure compliance with Wyoming Department of Environmental Quality ("DEQ") sulfur dioxide regulations. Seller shall take all reasonable steps to deliver coal with a sulfur dioxide value that meets the relevant specification in pounds SO 2 /MMBTU, and reduce the variability of coal from lot-to-lot and within each lot. Both parties acknowledge that coal quality will vary from the agreed upon parameters, and that a certain amount of variation in quality must be contemplated.

The quality of the coal to be sold and purchased under this Agreement on an "as received" moisture basis, shall be within the following guaranteed specifications on a 10,000-ton lot basis and shall also meet the guaranteed average specifications noted below:

(a) For the purposes of this Agreement, the terms total moisture, ash, and gross calorific value (BTUs/lb.) are defined by ASTM (Vol. 05.06) D121.0l, "Standard Terminology of Coal and Coke."

(b) The term sulfur dioxide as used in this Agreement means a value calculated from the gross calorific value and coal sulfur, each given on the same moisture basis, using the formula below:

Sulfur dioxide = (20,000) (% Sulfur) I Gross Calorific Value (BTUs/lb.)

For example, assume for a specific ****** ton lot an as-received gross calorific value of ****** BTUs/lb and an as-received coal sulfur of ****** %. The sulfur dioxide value for this lot is then,

Sulfur dioxide (SO2) = (20,000) ( ****** ) / ******
- ****** lbs SO2/MMBTU

(c) The coal shall be substantially free from impurities and shall conform to the following specifications on an as-received moisture basis.

Minimum    Maximum     Average
BTUs/lb (ar)     ****** ****** ******
Ash % (ar)     ****** ****** ******
Moisture %     ****** ****** ******
Sulfur Dioxide
(lbs. SO 2 /MMBTU)     ****** ****** ******
Calcium Oxide (CaO) % in Ash     ****** ****** ******
Iron Oxide (Fe 2 O 3 ) % in Ash     ****** ****** ******
Combined CaO and Fe 2 O 3 in Ash     ****** ****** ******
* Average will be based on ten ******-ton lots on a rolling basis.
**    Average to be determined on a monthly basis, subject to Section 4.0l(e).
(d) Rounding of Sulfur Dioxide Values . Average sulfur dioxide values for each ******-ton lot of coal, any ten ******-ton lots, and on a monthly basis of coal shall be calculated to three decimal places and rounded to two. Decimals of .005 or more shall be rounded up to .01, and decimals of less than .005 shall be rounded down to .00.






(e) Sulfur Dioxide Maximum and Average Quality Specifications . In the course of delivery of coal by Seller to Buyer, Seller shall make it a priority to deliver coal with sulfur dioxide levels below the maximum level of ****** SO 2 /MMBTU. Deliveries in a calendar month shall average ****** SO 2 /MMBTU or less, provided, however, that during the period from January 1, 2017 to December 31, 2021, the monthly average sulfur dioxide level may exceed the SO 2 /MMBTU levels in the following table up to but no more than the number of times set forth in the column labeled "Variance Months":
SO 2 /MMBTU Level
Variance Months
******  but ≤ ******
******
******  but ≤ ******

******
******  but ≤ ******

******
******  but ≤ ******

******


The Variance Months in the table are cumulative. For example, variance in excess of
****** SO 2 /MMBTU is also a variance in excess of ******. SO 2 /MMBTU, ****** SO 2 /MMBTU and ******. SO 2 /MMBTU.

In addition, (i) the average sulfur dioxide levels for deliveries made in a calendar six month period (i.e, July to December and January to June) will not exceed ****** SO 2 /MMBTU and (ii) the average sulfur dioxide levels during the period from January 1, 2017 to December 31, 2021 will not exceed ******. SO 2 /MMBTU.

Buyer and Seller shall work cooperatively to minimize the deviation from the Average quality specifications, and to forecast and plan for such deviations.

If (i) Seller is delivering coal that exceeds ****** SO 2 /MMBTU or (ii) Seller has delivered coal with a monthly average sulfur dioxide level higher than 2.00 more often than contemplated by the provision for Variance Months, as evidenced by samples provided for in Section 4.02, and Buyer reasonably determines, despite Buyer's commercially reasonable efforts to manage the coal to avoid exceeding air quality permit limitations, that such coal cannot be burned in Buyer's Plant without exceeding air quality permit limitations, then Buyer shall have the right to suspend deliveries of coal until such time as Seller provides reasonable assurance to Buyer that future deliveries of coal will not exceed ****** SO 2 /MMBTU pursuant to Sections 4.01 and 4.02 or that Seller will not further exceed the allotted number of Variance Months. The Joint Task Force shall meet within 24 hours of any





such suspension in an effort to restore deliveries. For the purposes of Section 3.09, during the period of any such suspension Buyer's Receiving Facilities shall be deemed to be available to receive the delivery of coal.

(f)     Iron Oxide and Calcium Oxide Premium and Penalties . A ******-ton lot containing coal with an Iron Oxide, Calcium Oxide or Combined Iron Oxide and Calcium Oxide value greater than the percentages specified in this Section 4.01 will be subject to a penalty of ****** per ton. Only a single penalty of ****** per ton shall apply to any ******-ton lot, even if the coal exceeds more than one of the Iron Oxide, Calcium Oxide or Combined Iron Oxide and Calcium Oxide percentages specified in this Section 4.01. A ******-ton lot containing coal with an Iron Oxide, Calcium Oxide, and Combined Iron Oxide and Calcium Oxide value less than or equal to the percentages specified in this Section 4.01 will be subject to a premium of ****** per ton. Only a single premium of ****** per ton shall apply to any ******-ton lot. These premiums and penalties shall be settled monthly. These premiums and penalties shall be increased or decreased annually, in the same manner as the Composite Component described in Section 5.03(b)).

(g)     Ash Fusion Temperatures and Ash Constituents . The parties acknowledge that the ash fusion temperatures and constituents in the ash, though not addressed in the quality specifications set forth above, can dramatically affect operations at the Plant. If Plant operations are adversely affected by ash fusion temperatures and ash constituents, Seller and Buyer shall promptly work together in good faith through the Joint Task Force to develop reasonable and equitable procedures for mitigating such adverse impacts (e.g., by blending to prevent fouling or slagging to the extent that such blending can be accomplished consistent with achieving the quality specifications set forth above). Seller's mine plan shall be designed to assure deliveries in a single stream to meet SO 2 specifications and therefore may restrict Seller's ability to use blending of coal seams to mitigate such adverse impacts.

4.02
     Sampling and Analysis .

(a) General Procedures . Coal sampling, sample reduction, sample preparation, laboratory analysis procedures, and bias testing of both the Buyer and the Seller shall conform with the most recent ASTM guidelines, methods and/or procedures, unless otherwise agreed to by Buyer and Seller.

(b) Coal Sampling and Analysis . Buyer, at its cost, shall sample all coal as it is delivered to the Plant on the receiving belt from the Mine using a mechanical sampling system. The sampling system will composite, crush, and divide sample increments of coal to provide a final stage mechanical sample for each Batch of Coal as it is delivered for use in the Plant. A "Batch of Coal" is a stream of coal that the parties contemplate will ordinarily be delivered in a period the duration of which shall be determined and agreed upon by the Joint Task Force established by Section 4.08 and that is designated for use in the Plant. Buyer will prepare three (3) splits of each sample and will prepare a sample tag that accurately records the number of tons of deliveries that are represented by each sample as well as the time and date. Buyer will prepare and tag a split of each sample and the Buyer will promptly provide the sample to the Seller to be analyzed by Seller's laboratory for the purpose of measuring the quality of the coal in accordance with the quality specifications set forth in this Agreement. Seller is not required to analyze for Iron





Oxide or Calcium Oxide percentages. Seller will transmit electronically the results of each analysis to Buyer as soon as they are available. Buyer shall analyze the Iron Oxide and Calcium Oxide percentages at Buyer's laboratory, and will transmit electronically the results of each analysis to Seller as soon as they are available. Because a Batch of Coal will likely contain less than the ****** tons required as the lot size under Section 4.02, the parties shall utilize a mathematical calculation, as described in Exhibit A, to determine the quality of each lot. The results of Buyer's sampling and Buyer's or Seller's laboratory analysis, as applicable, shall be accepted as the quality and characteristics of the coal, except as provided in Section 4.02(c).

(c) Referee Samples . Buyer may analyze a split of each sample and will store a third split, to be used as a referee sample in the event that Buyer or Seller disagrees with the analysis performed by the other Party . These referee samples will be stored by Buyer for sixty (60) days after the end of the month in which they are collected, and then discarded. Either Party, upon notice to the other Party, may request that the referee split be promptly delivered to a recognized, independent commercial testing organization chosen by the Joint Task Force described in Section 4.08. If the Joint Task Force is unable to agree on the designated testing organization within forty-eight (48) hours after a Party requests analysis of the referee sample, then both parties shall promptly and jointly engage SGS Mineral Services's Denver lab to perform the referee testing contemplated by this Section 4.02(c). The parties shall instruct the testing organization to promptly analyze the sample and provide the results of the analysis to Buyer and Seller without delay. The results of the analysis shall be accepted as representative of the quality and characteristics of the sample. The cost of the analysis of the referee sample shall be borne equally by the Parties.

(d) Representative . Each Party shall have the right, at its own risk and expense, to have a representative present at any and all times to observe the sampling and analysis of the coal.

(e) Coal Parameters Tested . A short proximate analysis including percent of total moisture, percent of ash, percent of sulfur, BTUs/lb., and additionally the percent of iron oxide and percent of calcium oxide will be completed on each of Seller's sample analyses as well as on each referee sample that is analyzed. The results of all such analyses will be reported on an "as­ received" as well as a "dry basis."

(f) Missing or Damaged Samples . Buyer will take reasonable measures to insure that all coal is properly sampled; provided, however, that: (i) if the Plant experiences temporary coal sampler down time, Buyer will so notify Seller, and Seller will, until notified otherwise by Buyer, take samples with its coal blending sampler, split and tag samples in the manner described in Section 4.02(b), and provide two splits of each sample to Buyer; and (ii) in the event of missed, lost or damaged samples, the immediately preceding calendar month's weighted average coal quality will be used in place of the missed, lost or damaged sample analysis for purposes of determining quality under this Agreement.

4.03
     Weighing.






(a) Buyer's Scales . Buyer shall weigh the coal delivered under this Agreement on Buyer's scales operated and maintained at Buyer's expense at the Point of Delivery. Buyer shall provide Seller with a daily copy of the scale weights that match the samples provided for in Section 4.02(b). The weight thus determined shall be accepted as the quantity of coal for which invoices are rendered and payments made under this Agreement.

(b) Tests . Regular calibration and maintenance schedules will be adhered to at Buyer's expense, using National Institute of Standards and Technology Handbook 44 guidelines or mutually agreed upon methods and procedures. In addition, Wyoming State certification of the scales will be maintained at Buyer's expense at all times. Either Party may at any time request a prompt test and adjustment of the scales, the results of which shall be certified by an independent weighing and inspection bureau or other mutually acceptable independent organization, all at the expense of the Party requesting the test; provided, however, that if a test reveals an error in weights in excess of one-half of one percent (0.50%), the Party benefiting from the error shall bear the costs of the test. If the scales are found to be in error in excess of one-half of one percent (0.50%), the Joint Task Force established under Section 4.08 shall promptly attempt to reach a mutually agreeable settlement concerning the tonnage delivered during the period following the last scale test. If the Joint Task Force is unable to reach a prompt settlement, the tonnage for all coal delivered under this Agreement during the entire period subsequent to the last scale test shall be adjusted upwards or downwards, as the case may be, for 50 percent of any correction made to the scales, and Seller shall issue to Buyer a debit or credit memorandum.

(c) Representatives . Seller shall have the right, at its sole risk and expense, to have a representative present to observe the weighing of the coal and the scale maintenance calibration and certification procedures.

4.04
     [Intentionally Omitted].

4.05
[Intentionally Omitted].

4.06
[Intentionally Omitted].

4.07
[Intentionally Omitted].

4.08
     Joint Task Force . Buyer and Seller shall cooperate with each other and use their best efforts to make effective the coal delivery. To facilitate those efforts, Buyer and Seller shall designate a joint task force, headed by the Manager of the Plant and the General Manager of the Mine, and including other members of their respective companies (the "Joint Task Force"). The Joint Task Force will be empowered to monitor the performance of safeguards employed by both Parties to meet the objectives set forth in Section 3.09(b) and Article IV and to perform any other tasks as the Joint Task Force is expressly called upon to perform elsewhere in this Agreement.





4.09
Buyer's Cost of Cover .

(a) Outside Coal or Gas . If suspension is invoked pursuant to this Article IV and continues beyond the later of 14days or the date on which Buyer has utilized ****** % of its coal inventory for the Plant on hand as of the date of suspension, and Buyer reasonably believes it needs to purchase outside coal and/or increased gas for the Plant during the period of suspension, Seller shall reimburse Buyer for the cost of cover on the fuel purchases. Buyer shall use all reasonable efforts to mitigate the costs, shall not be entitled to recover incidental or consequential damages under any circumstances. Buyer shall utilize gas in greater quantities only if the overall gas/coal blend is more economical than other outside coal alternatives that do not rely on increased gas. For purposes of determining the level of gas above which an increased usage will be measured, the base usage of gas shall be equal to 10 percent of the total BTUs per two-hour period at Units 1 and 2. Any tons purchased from third parties shall be deducted from Requirements, Seller Delivery Obligations, and the Annual Minimum.

(b) Seller's Right of First Refusal . Before committing to the outside purchase of coal and/or increased gas usage, Buyer will first give Seller a notice informing Seller of its opportunity to supply coal that will meet the applicable S02 requirements.

(c)
[Intentionally Omitted] .

(d) Performance Characteristics of Substitute Coal . In procuring substitute coal, Buyer will be procuring a single coal or multiple coals (on a blended basis) that perform in the Plant reasonably comparably to the coal mined and removed from the Mine and that result in reasonably comparable Plant operating and maintenance costs.

ARTICLE V
PRICE; PRICE ADJUSTMENTS     

5.01
     Purchase Price . The Purchase Price ("Purchase Price") per ton of coal to be paid by Buyer to Seller for each ton of coal delivered under this Agreement shall be the sum of (a) the Tier 1 or Tier 2 Base Prices, as applicable, and as defined in Section 5.02 below, plus or minus
(b) The adjustments provided in Section 5.03 applicable to such delivery, plus (c) the reclamation payment provided in Section 5.04. The Purchase Price as thus determined shall be subject to adjustment for BTU variations as provided in Section 5.06, penalties or premiums as provided in Section 4.0l(f), the Offsite Coal payment provided in Section 3.03(b), and the Reliability Deficiency Tonnage payment as provided in Section 3.09(e) ("Adjusted Purchase Price").

5.02
     Base Price .

(a) The Base Prices established as of January l, 2010 shall be ****** per ton up to ****** tons (''Tier l") and ****** per ton for ****** tons (''Tier 2"). The Purchase Price effective on January l, 2017 shall be the Tier 1 and Tier 2 Purchase Prices adjusted as set





forth in this Article V and including the effect of any Purchase Price Resets under the 1992 Agreement.

(b) The Base Prices are composed of the components and subcomponents in the manner described in Exhibit B, Schedules 1-4. The Base Prices are composed of the following "Escalated Components": (i) Medical, (ii) Labor and Benefits, (iii) Materials and Supplies, and (iv) the Composite Component. In addition, the Base Prices are composed of the following "Pass-Through Components": (i) Severance Tax, (ii) Ad Valorem Tax, (iii) Federal Black Lung Excise Tax, (iv) Federal Abandoned Mined Land Reclamation ("AML") Fee, (v) Royalties, and (vi) Depletion. Each of the Escalated Components and Pass Through Components is described in Section 5.03.

5.03
Adjustment from Base Prices to Calculate Purchase Prices .

(a) The Escalated Components of the Tier 1 and Tier 2 Purchase Prices shall be adjusted quarterly, beginning January 1, 2010. The Pass -Through Components of the Purchase Prices will be calculated monthly. Any tax, royalty, or fee comprising a Pass Through Component will be adjusted when the value or rate of that tax, royalty, or fee is changed by the person or governmental authority imposing the tax, royalty, or fee. The Tier 1 Purchase Price shall first be adjusted as provided in this Section 5.03 and Exhibit B, Schedules 1-4. The Tier 2 Purchase Price, without inclusion of its Pass-Through Components, will then be adjusted in the same percentage increase or decrease as calculated in the adjustment to the Escalated Components of the Tier 1Purchase Price. The Base Prices as so adjusted, including any prior purchase price reset components from the 1992 Agreement, (i.e., the "Purchase Price") shall be applicable to any coal delivered after the effective date of the adjustment and shall remain in effect until the Purchase Price is again adjusted pursuant to this Section 5.03 or reset pursuant to Section 5.07.

(b)
The Escalated Component of the Base Price shall be adjusted as follows:

Medical . The Medical component shall be increased or decreased quarterly effective January l, April 1, July 1and October I of each year, commencing April l, 2010, by the percent change in the indices from January l, 2010, which indices are specified on Exhibit B, Schedules 1-4. The amount per ton of increase or decrease for this component shall be added to or subtracted from, as the case may be, the amount effective January 1, 2010 of such component, and the resulting amount shall determine the Medical component. A calculation is set forth in Exhibit B, Schedules 1-4.

Labor and Benefits . The Labor and Benefits component shall be increased or decreased quarterly effective January l, April 1, July 1 and October 1 of each year, commencing April 1, 2010, by the percent change in the indices from January l, 2010, which indices are specified on Exhibit B, Schedules 1-4, The amount per ton of increase or decrease for this component shall be added to or subtracted from, as the case may be, the amount effective January 1, 2010 of such component, and the





resulting amount shall determine the Labor and Benefits component. A calculation is set forth in Exhibit B, Schedules 1-4.

Materials and Supplies . The subcomponents comprising the Materials and Supplies component shall be increased or decreased quarterly effective January 1, April 1, July I and October 1of each year, commencing April 1, 2010, by the percent change in the indices from January 1, 2010, which indices are specified on Exhibit B, Schedules 1-4. The amount per ton of increase or decrease for this component shall be added to or subtracted from, as the case may be, the amount effective January 1, 2010 of such subcomponent, and the resulting amount shall determine the Materials, Supplies component. A calculation is set forth in Exhibit B, Schedules 1·4.

Composite Component . The Composite Component shall be increased or decreased quarterly effective January 1, April l, July 1and October 1 of each year, commencing April 1, 2010, by the percent change in the indices from January 1, 2010, which indices are specified on Exhibit B, Schedules 1-4. The amount per ton of increase or decrease for this component shall be added to or subtracted from, as the case may be, the amount effective January 1, 2010 of such component, and the resulting amount shall determine the Composite Component. A calculation is set forth in Exhibit B, Schedules 1-4.

The weighting of the Escalated Components shall be the weightings as of December 31, 2016, in the 1992 Agreement, as amended.

(c)
Laws and Regulations Other than Government Impositions.

(1) Seller certifies that, to the best of its knowledge, the Mine is in good faith, material compliance with all laws, orders, rules and regulations applicable to the Mine (collectively the "Law") as of January 1, 2010, as well as with Law passed, adopted or promulgated as of January 1, 2010 but to go into effect at a later date.

(2) To the extent Seller's compliance costs have not been reflected in a Purchase Price Reset under the 1992 Agreement, the Purchase Price shall be increased or decreased in the same amount that the cost per ton of mining and delivering coal is increased or decreased by the effect of reasonable expenditures required to comply with any new or revised Law effective after January I, 2010, or any new or revised interpretation of any existing Law, which interpretation becomes effective after January 1, 2010 (a "Change"), including any Change that affects labor-related benefits or taxes, sales taxes, transaction taxes, resource taxes, excise taxes, use taxes, property taxes, ad valorem taxes or severance taxes (other than and in
addition to the Wyoming Ad Valorem Tax and Severance Tax described in Section 5.03(d)(3)), royalties, reclamation costs and fees, mine closing costs, mine health and safety costs, crime control costs, solid and hazardous waste control costs, and pollution control costs, but excluding any Change that affects the Government Impositions described in Section 5.03(d) (which are addressed exclusively by Section 5.03(d), any tax levied with respect to Seller's income such as corporate franchise and income taxes or any Change related to reclamation





or mine closure costs (which are addressed exclusively in Section 5.04). Any increased cost per ton also shall include an amount that reasonably compensates Seller for having to employ capital to provide Seller a reasonable return on all capital employed by Seller to comply with such Change.

(3) Either Party may request an adjustment pursuant to this Section 5.03(c) by submitting to the other Party reasonably detailed documentation sufficient to allow determination of the amount and effective date of the adjustment. The adjustment shall be effective from the date on which Seller accrued additional costs or decreased previous costs under generally­ accepted accounting principles.

(4) If the parties are unable to agree on the amount and effective date of the adjustment within ninety (90) days of submission of the documentation, the matter shall be resolved in accordance with Article XII.

(5) Seller shall consult with Buyer concerning any government action that causes Seller to incur additional costs under this Section 5.03(c) or under Section 5.03(d). Seller will proceed with a contest of such action if the parties mutually agree that it would be prudent to do so based on a reasonable likelihood of succeeding in the contest and the economic impact, absent such contest, on the Purchase Price. Seller will proceed with an appeal or defend an appeal of any such initial contest if the parties mutually agree that it would be prudent to proceed with an appeal or defense of such an appeal based on a reasonable likelihood of succeeding in the appeal or defense and the economic impact, absent such an appeal or defense, on the Purchase Price.

(d) Government Impositions . The Purchase Price shall be increased or decreased in the same amount that the cost per ton of mining and delivering coal is increased or decreased by the effect of reasonable expenditures required to comply with any Change affecting the following "Government Impositions":

(1)
     Federal Black Lung Excise . Tax. The Purchase Price shall be increased or decreased by the amount that the cost per ton of mining coal is greater or less than ****** per ton for surface-mined coal which is Seller's actual cost net of rebates, credits. etc. for such component, by reason of excise tax payments under any applicable law to provide compensation for black lung disease.

(2)
     Abandoned Mine Land Reclamation Fee . The Purchase Price shall be increased or decreased by the amount by which the Abandoned Mine Land Reclamation Fee is greater or less than ****** per ton for surface-mined coal, which is Seller's actual cost net of rebates, credits, etc. for such component.

(3)
     Wyoming Ad Valorem Tax and Severance Tax . The Purchase Price shall be adjusted for the Wyoming Ad Valorem Tax. and Severance Tax as a direct pass-through. A calculation is set forth in Exhibit B, Schedule 1-4.






In addition, the Government Impositions shall include, without limitation, royalties, fees (other than Depletion Fees) and other taxes (sales, transaction, resources, excise, use, general property, ad valorem, conservation, severance, processing, occupation and transportation). No change in the Purchase Price shall be made under this Section 5.03(d) for corporate income or franchise truces. Seller shall pass through all Government Impositions as set forth in this Section 5.03 monthly based on actual mining volumes for the month, including any retroactive adjustments, interest, penalties (other than those resulting from Seller's gross negligence or willful misconduct) and other related costs.

(e)
Royalties and Depletion Fee .

Seller shall calculate the royalty component monthly based on actual mining volumes and this royalty component shall be based on the royalty that would be paid on tons delivered at the respective Purchase Prices by Tier as shown on Exhibit B, Schedules 1-4, which exclude the adjustment for BTU variations as provided in Section 5.06, penalties or premiums as provided in Section 4.0l(t), the Offsite Coal payment as provided in Section 3.03(b), and the Reliability Deficiency Tonnage payment as provided in Section 3.09(e).

For coal mined from fee lands, Buyer shall pay Seller a fixed amount of $****** per ton for depletion on the fee coal (the "Depletion Fee"). Seller shall calculate the Depletion Fee monthly based on its actual mining volumes for the month.

For purposes of calculating the royalty component and the Depletion Fee, production shall be allocated to each property by month on a weighted basis based on the total tons mined by Seller at the Mine during that month and the location from which such tons are mined.
Hypothetical calculations are set forth in Exhibits B, Schedule 1-4.

(f)     Sorenson Tipple Cost . Commencing January 1, 2010, the Composite Component includes an amount to compensate Seller for the Sorenson Tipple move cost.

5.04
     Reclamation Payment . The cost of reclamation and mine closure costs at the Mine are included in the current Purchase Price. Buyer shall have no liability for reclamation obligations previously accrued by Seller at the Mine. Buyer shall pay Seller its proportionate share, based on the ratio of tonnage delivered under this Agreement, the 1992 Agreement, and the Prior Agreement to all tonnage mined at the Mine from December 30, 1957, of any increased reclamation costs at or with respect to the Mine resulting from Seller's having to comply with any Change; provided, however, that Buyer shall not be required to pay Seller for any increased reclamation costs at or with respect to Pit 1-UD at the Mine, if such increased costs arise directly out of Pit 1-UD's having lost its designation as a special bituminous coal mine under federal or state law because of actions taken by Seller.

5.05     Use of Indices . To calculate adjustments for those price components and subcomponents that are adjusted according to changes in published indices, the following procedure shall be used:






(a) Timing . Except for the Medical and the Labor and Benefits components, the index values used for billing in any quarter shall be first published values for the second month preceding the date of the adjustment (e.g., the February index value shall be used for the April 1 adjustment). For the Medical and Labor and Benefits components, the medical care and average hourly earnings values used for billing in any quarter shall be the first published value for the third month preceding the date of the adjustment (e.g., the January index value shall be used for the April 1 adjustment).

(b) Replacement Indices . All indices used in this Agreement are set forth in Exhibits B, Schedule 1-4. A key to the indices used in Exhibit B is attached as Exhibit G. If any index or any revision or equivalent of that index ceases to be published by any federal agency, the parties shall mutually select a substantially equivalent index which, after necessary adjustment, if any, provides the most reasonable substitute for such index.

(c) Roundings . Adjusted components and subcomponents shall be calculated to four decimal places and rounded to three. Decimals of 0.0005 or more shall be rounded up to 0.001 and decimals of less than 0.0005 shall be rounded down to 0.000.

5.06
     BTU Variations . The Purchase Price per ton is based on coal having ****** BTUs per pound as received at the Point of Delivery. If the weighted average calorific value (ACV) of the coal delivered in any month differs from ****** BTUs per pound, the total Purchase Price paid for coal in that month shall be adjusted by adding or subtracting, as appropriate, the applicable "ACV Adjustment," calculated as follows:
ACV Adjustment
=     W(P) [(QA- ****** )/ ****** )]
Where:
w     = tons of coal delivered in the month.
P    = The Purchase Price for the coal.
QA      = Actual weighted average "as-received" BTU per pound for the coal delivered during the month.
 


During those months when coal is delivered at different prices due to changes in tiers or changes in severance taxes, Seller shall invoice Buyer separately for each Purchase Price applicable during such month, and ACV Adjustments shall be calculated for each Purchase Price determined pursuant to Section 5.03, based on the actual weighted average BTUs per pound for the coal received during that month.

No rounding shall be done in the calculation of the ACV Adjustments.

The penalties or premiums as provided in Section 4.0l(f), the Offsite Coal payment as provided in Section 3.03(b), and the Reliability Deficiency Tonnage payment as provided in Section 3.09(e) are not subject to the ACY Adjustment

5.07
     Purchase Price Reset .






Effective January 1, 2019, the parties shall reset the Tier 1 and Tier 2 Purchase Prices based on Seller's actual mining costs for the prior year. Seller's mining costs shall be determined using generally accepted accounting principles consistently applied and shall be allocated in a manner consistent with the components and allocations used to generate Seller's mining costs shown on Exhibit F, unless otherwise agreed in writing by the Parties. Seller shall provide its mining costs for the calendar year 2018 to Buyer on or before January 15, 2019. The total actual mining costs shall be divided by actual tons sold by the Mine in calendar year 2018 to establish the per ton cost. The escalated corporate overhead component and the escalated return component, as illustrated on Exhibit C, Schedule 3, will be added to the cost per ton calculated above as part of the average per ton cost. In addition, the recovery charge for the relocation of the Sorenson Tipple will be $ ****** at the time of price reset and will be added to the average per ton cost. This total average per ton cost will then be multiplied by ****** and then divided by actual BTUs per ton delivered to all customers in calendar year 2018 to determine the total mine cost in dollars per ton (described as ''Total Mine Cost $/ton for ****** Btu/lb Coal" on Exhibit C Schedule 3). The difference between the total mine cost in dollars per ton and the Escalated Average Purchase Price (as described on Exhibit C, Schedule 1) as of January 1 of the year of the reset shall be used to calculate a new component which shall be used to determine the adjustment of the Purchase Price, as illustrated on Exhibit C, Schedules 1and 4 (the ''Price Reset Component"). The 2019 reset price shall not be subject to any maximum or minimum.

ARTICLE VI
BILLING AND PAYMENT

6.01
     Invoices . Seller shall invoice Buyer monthly for coal delivered during the immediately preceding month. Billings shall be made by fax or other electronic means that produce a hard copy of the invoice and confirmed by regular mail. All invoices shall be reasonably complete in detail and shall indicate, among other pertinent matters, lot numbers covered by the invoice, delivery dates, tonnages and qualities delivered, and the adjustments to the Purchase Price and any premiums or penalties, with reasonable supporting documentation. Buyer shall pay Seller by wire transfer to the following account or to any other account designated by notice from Seller to Buyer, within ten (10) days after receipt of a hard-copy invoice, the full amount of the invoice:

******
******
******
******
******
(Reference: Chevron Mining Inc.)

All invoiced amounts shall be subject to subsequent adjustment wherever this Agreement specifically so provides.






6.02
     Adjustments . The parties recognize that at the time each invoice for coal is prepared it may not be possible to calculate definitively the costs and other price adjustment factors applicable to the shipment for which the invoice is rendered. Each invoice will therefore be based upon the most current data reasonably available at the time of invoicing. Upon receipt of information permitting determination of price adjustments, Seller shall prepare and furnish to Buyer a supplemental invoice reflecting that information. Seller or Buyer shall, within ten (10) days after receipt of the supplemental invoice by fax or other electronic means that produce a hard copy of the invoice and confirmed by regular mail, credit or pay, as appropriate, the sum required by the invoice.

ARTICLE VII
RECORDS AND AUDITS

7.01
     Accounting Audit.

(a) Buyer's Accounting Audit . Buyer shall have the right to examine and audit, from time to time at reasonable times, but not more than once each calendar year, Seller's records and books of account relating to determination of the price adjustments pursuant to Article V. Each invoice not disputed by Buyer within two years of the date of Seller's original delivery of such invoice to Buyer shall be deemed correct, and Buyer shall have waived any claim with respect to such invoice. In addition, Buyer may audit the calculation of Seller's mining costs for calendar year 2018 provided pursuant to Section 5.07. The audit of mining costs related to the price reset shall be completed on or before March 31, 2019. Each cost calculation or determination not disputed by the end of the audit period shall be deemed to be correct.

(b) Seller's Accounting Audit . Seller shall have the right to examine and audit, from time to time at reasonable times, but not more than once each calendar year, Buyer's records and books of account relating to determination of Requirements and any records and books of accounting related to Buyer's cost of cover arising under Sections 3.05 and 4.09. Each determination of Requirements not disputed by Seller within ninety (90) days after the end of the subject Contract Year shall be deemed correct, and Seller shall have waived any claim with respect to such determination. Each determination of cost of cover not disputed by Seller within two years after the end of the subject Contract Year shall be deemed correct, and Seller shall have waived any claim with respect to such determination.

7.02
     Adjustments and Payments . If any audit pursuant to Section 7.01 discloses that an overpayment or an underpayment has been made or an adjustment to Requirements or mine costs should be made, the amount of the overpayment or underpayment or adjustment shall promptly be paid to the Party to whom it is owed by the other Party plus interest from the date of the over or under payment at the then prevailing prime interest rate quoted and published as "Prime" in The Wall Street Journal, under the heading "Money Rate," as the rate may change from day-to-day. If either Party disagrees with any matter pertaining to the audit and if the





parties cannot resolve the disagreement between themselves, then either Party may have the matter(s) resolved in accordance with Article XII.

7.03
     Examination of Records . Seller and Buyer shall each have the right at all reasonable times, upon written notice to the other, to examine the records kept by the other of the weights and analyses of the coal delivered under this Agreement, provided that all the weights and analyses not disputed by Seller or Buyer within two (2) years of the date the weighing or analysis was performed shall be deemed correct, and the parties shall have waived any claim with respect to their inaccuracy.

ARTICLE VIII
EXCUSE

8.01
     General .

(a) Excuse from Performance . Whole or partial failure of Seller to mine or deliver, or of Buyer to accept or consume coal under this Agreement shall be excused and shall not constitute a breach of this Agreement if the failure is beyond the reasonable control of the Party so failing and occasioned by an act of God or the public enemy, fire, explosion, strikes, car supply, flood, drought, war, riots, civil commotion, sabotage, accident, embargo, governmental priority, requisition or allocation or other action of any governmental or military authority, or occasioned by interruption of or delay in transportation provided by third parties, inadequacy or shortage or failure of supply of equipment or materials, breakdowns (including without limitation, breakdown of analyzers or coal reclaiming equipment), labor dispute, or by compliance with any government order or request or any order or request of any officer, department, agency, or committee of the United States Government or any state government, or by compliance with any Change or Law, or by any other circumstances of like or different character beyond the reasonable control of the Party so failing, whether foreseeable or unforeseeable ("Excuse").

(b) Labor Disputes . Nothing in this Agreement shall be deemed to obligate Buyer or Seller to forestall or settle any strike, lock-out, or other labor dispute against its will.

8.02      Notice . A Party affected by an Excuse event shall use reasonable efforts to overcome the event as promptly as possible and shall notify the other Party of the event within 15 days of its occurrence. Toe notice shall: (a) describe the Excuse event in reasonable detail; explain why the Excuse event was not reasonably within the control of the affected Party and could not have been prevented or overcome by the exercise of reasonable diligence; and (c) state the expected duration of the Excuse event. If a Party fails to give notice of an Excuse event within this 15-day period, the Excuse event will excuse only performance due on or after the date on which the notice is actually received by the other Party.






8.03
     Substitute Purchases and Sales .

(a) Substitute Purchases . If Seller fails to deliver coal because of an Excuse event, Buyer shall have the right to buy coal from other sellers that Seller would otherwise have the obligation to deliver in the amount that Seller fails to deliver. To assure a reliable source of supply, Buyer may enter into a coal supply agreement to purchase an amount of committed coal for a term not to exceed the expected duration of the Excuse event, and Buyer shall be excused from accepting an equivalent amount of coal under this Agreement until the terms of any other coal supply agreement are satisfied; provided, however, that the amount of any committed coal purchased by Buyer shall be consistent with Buyer's historical take and historical stockpile(s) during the period(s) of the year that the Excuse event is expected to last. Nothing in this Section 8.03(a) shall limit Seller's option to provide Buyer with substitute coal as provided in Section 2.02.

(b) Substitute Sales . If Buyer fails to accept coal because of an Excuse event, Seller shall have the right to sell to other buyers coal in the amount that Buyer fails to accept. To assure a reliable market for the coal, Seller may enter into a coal supply agreement to sell the amount of committed coal for a term not to exceed the expected duration of the Excuse event, and Seller shall be excused from delivering an equivalent amount of coal under this Agreement until the terms of any other coal supply agreement are satisfied; provided, however, the amount of any committed coal sold by Seller shall be consistent with Buyer's historical take and historical stockpile(s) during the period(s) of the year that the Excuse event is expected to last.

8.04
     Pro Rata Apportionment . If Seller's performance is excused by an Excuse event, Seller may, for the duration of the Excuse event, apportion the available coal pro rata among Seller's other coal customers and Buyer, taking into account projected deliveries and the quantities that have historically been delivered to Buyer and to any other customers during the period(s) of the year that the Excuse event is expected to last, provided, however that where the Excuse event also gives Seller the right to declare that it is excused from performance under its agreement with any of its other coal purchasers and where Seller fails to notify any of the other purchasers of the event within the 15-day period set forth in Section 8.02, Seller shall not be entitled to apportion the available coal until Seller has so notified all other purchasers.

8.05
     No Make Up . Any deficiencies in coal deliveries or takes caused by an Excuse event shall not be made up except by mutual consent.

8.06
     Calculation of Excuse Ton s . The determination of tons affected by an Excuse event for the purpose of Section 5.02(a) shall be calculated by taking the total deliveries over the previous thirty-six months unaffected by Excuse events divided by the number of





delivery days in the previous thirty-six months unaffected by Excuse events to arrive at a daily average rate of deliveries. The daily average shall then be multiplied by the number of delivery days covered in the Excuse event to arrive at the excused tons. The excused tons shall reduce on a pro-rata basis the quantities contained in the two pricing tiers specified in Section 5.02(a) based upon and subject to the Annual Maximum.

ARTICLE IX
SUCCESSORS AND ASSIGNS

9.01
     Assignment . This Agreement shall inure to the benefit of and bind the parties and their respective permitted successors and assigns, provided, however that this Agreement may not be assigned or otherwise transferred by either Party without the written consent of the other Party (which consent shall not be unreasonably withheld). Any assignment without such consent shall be void. Such consent shall not be required for assignment or transfer by a Party to an affiliate controlled by that Party or to an affiliate under common control with the Party or to a Party purchasing substantially all of the assets constituting the Plant or the Mine.

9.02
     Assumption by Assignee . If a transfer or assignment is consented to as provided in Section 9.01, the assignee shall assume in writing all of the obligations of the assigning Party under this Agreement. Neither an assumption nor the other Party's consent to assignment shall relieve the assigning Party of any of its obligations under this Agreement, it being understood that each Party shall in all respects remain fully obligated and responsible for the performance of its obligations under this Agreement unless and until expressly released in writing by the other Party. Upon request, the other Party shall release the assigning Party of all future obligations under this Agreement if the other Party determines in its reasonable discretion that that the assignee is able to perform all of the assigning Party's obligations under this Agreement. The other Party's determination of the proposed assignee's ability to perform shall be based upon all facts material to the decision, including, but not limited to, the adequacy of the assignee's financial condition and the assignee's reputation and experience in the industry.

ARTICLE X
NOTICES

All notices and other communications relating to this Agreement shall be in writing except where another form of notice is expressly authorized by this Agreement and shall be effective when received by the authorized representative of the other Party designated below. Notices sent by facsimile shall be considered written notices.

To Seller:    Chevron Mining Inc.
P. 0. Box 6518
Englewood, CO 80155-6518 Attention: Senior Vice President Facsimile: (303) 930-4219






To Buyer:    PacifiCorp
Suite 310
1407 West North Temple Salt Lake City, UT 84116
Attention: Vice President, Fuels Facsimile: (801) 220 4725

Either Party shall have the right to change its address by giving written notice of the change to
the other Party.

ARTICLE XI
NONWAIVER: CUMULATIVE REMEDIES

11.01
     Nonwaiver . The failure of either Party to require strict performance of any provision of this Agreement by the other Party, or the forbearance to exercise any right or remedy under this Agreement, shall not be construed as a waiver by the Party of the right to require strict performance of any provision or the relinquishment by the Party of any right or remedy it might have with respect to any subsequent breach of the provision.
11.02
     Remedies Cumulative . Each remedy specifically provided for under this Agreement shall be taken and construed as cumulative and in addition to any other remedy provided for in this Agreement or by law or equity, including, but not limited to, actions for specific performance.

ARTICLE XII
RESOLUTION OF DISPUTES: ARBITRATION

12.01
     Agreement to Arbitrate . If any controversy arises under this Agreement as to which Buyer and Seller are unable to effect a satisfactory resolution, it shall be submitted to arbitration in accordance with the terms and provisions of this Article XII and in accordance with the provisions of the Federal Arbitration Act (Title 9 of the United States Code). The provisions of the Federal Arbitration Act, as from time to time amended and in effect, will be followed to the extent they are not inconsistent with the provisions of this Agreement.

12.02
     Submission to Arbitration and Selection of Arbitrators . Any dispute or controversy arising under this Agreement shall be submitted to arbitration in the following manner. The party demanding arbitration shall give to the other notice in writing of the demand, naming in the notice a person selected as an arbitrator by the party giving the notice; the other party shall within 15 (fifteen) days after receipt of such notice give notice





in writing to the party demanding the arbitration, naming a person as arbitrator selected by it. If the party served with the original notice fails within 15 (fifteen) days to notify the other party of the arbitrator selected by it, the party giving the original notice may, by notice in writing served upon the other, name a second arbitrator. The two arbitrators so selected shall within 15 (fifteen) days after the appointment of the second arbitrator meet and select a third arbitrator. The parties shall instruct the three arbitrators to promptly select a place for a hearing and fix a prompt date on which to hold the hearing. If the two arbitrators so chosen, cannot agree upon the third arbitrator, any Judge of the District Court of the United States for the District of Wyoming may upon request of the arbitrators, or either of them, appoint the third arbitrator. Failing such appointment, the third arbitrator may be appointed by an appropriate proceeding in the district court in and for Lincoln County, Wyoming. If in any pending arbitration under this Agreement, any arbitrator, or successor or substitute arbitrator, should die or for any reason be unable or unwilling to act, his successor shall be appointed as he was appointed, and the successor or substitute arbitrator, as to all matters then pending, shall act the same as if he had been originally appointed as an arbitrator. The award of any two of the three arbitrators so chosen shall be final and finding upon both parties. Neither party shall be entitled to, and the award shall not contain, any incidental or consequential damages or punitive damages based upon a breach of this Agreement. However, this shall not preclude an award to Buyer that includes direct incremental costs associated with the purchasing and handling of any substitute fuel and/or increased gas usage, nor shall it preclude an award of punitive damages to either party based upon tort. Each party shall bear the expense of preparing and presenting its own case and the expenses of its own arbitrator, and shall pay one-half of the expenses of the third arbitrator.

12.03
     Disputes under Section 5.03(c) . Disputes arising under Section 5.03(c) shall be submitted to a mutually agreeable mining engineer or other appropriate coal industry professional. The parties shall instruct the mining engineer or coal industry professional to determine the adjustments at issue, and that determination shall bind the parties. The parties shall share equally the cost of the mining engineer or coal industry professional. If the parties are unable to mutually agree upon a mining engineer or coal industry professional within 30 (thirty) days after either party proposes to the other a mining engineer or coal industry professional to decide a Section 5.03(c) dispute, either party may submit the dispute to arbitration in accordance with the provisions of Sections 12.01 and 12.02.

ARTICLE XIII
MISCELLANEOUS

13.01
     Applicable Law . This Agreement shall be construed in accordance with laws of the State of Wyoming.

13.02
     Headings Not to Affect Construction . The headings to the respective sections and paragraphs of this Agreement are inserted for convenience and are neither to be taken to





be any part of the provisions of this Agreement nor to control or affect their meaning, construction, or effect.

13.03
     Entire Agreement: Termination of Prior Agreement: Amendments . This Agreement and the 1992 Agreement (including all Forms and Exhibits referred to in this Agreement) contain the final and entire Agreement concerning the subject matter between the parties, and there are no other understandings, representations, or Agreements between the parties, or either of them, with respect thereto. This Agreement may not be amended except by an instrument in writing signed by a duly-authorized representative of each Party.

13.04
     Severability . If any provision of this Agreement is declared invalid or unenforceable, all other provisions of this Agreement shall nevertheless remain in full force and effect.

13.05
     Confidential Information . "Confidential Information" means all information (including business, technical and other information), data, knowledge, works and ideas that are designated in writing as confidential and provided or made available by one Party (the "Disclosing Party") to the other Party (the "Receiving Party") either oral.ly, visually, by document, electronic mail, computer disks, magnetic tape, or by any other manner, whether directly or indirectly, for the purposes of this Agreement, but does not include information that is any of the following:

(a) Available generally to the public, as evidenced by printed publication or similar proof, through no act or omission of the Receiving Party;

(b) Available to the Receiving Party on a non-confidential basis prior to its receipt from the Disclosing Party;

(c) Independently made available to the Receiving Party by a third party with a legal right to disclose that information without restriction.

Detailed information shall not be excluded from the definition of Confidential Information merely because it is embraced by more general information excluded under (a), (b) or (c) above. Combinations of items shall not be so excluded unless the combination itself and its principle of operation fall within (a), (b) or (c) above.

The Receiving Party shall treat Confidential Information as valuable, proprietary and confidential information and shall not disclose, and shall ensure that the Receiving Party and its affiliates who actually receive the Confidential Information do not disclose, any





Confidential Information to any other person without the prior written consent of the Disclosing Party .

The Receiving Party may disclose Confidential Information to subcontractors and employees of the Receiving Party or its subcontractors, but only to the extent that those Persons need to know the Confidential Information for purposes of this Agreement; to professional advisors of the Receiving Party or its subcontractors, but only to the extent necessary for the provision of professional advice needed by the Receiving Party or its subcontractors or subcontractors for the performance by Buyer in relation to this Agreement.

If the Receiving Party or its subcontractors or any other person who receives Confidential Information (directly or indirectly) through the Receiving Party is required by law or by lawful order of any administrative or judicial proceeding to disclose any Confidential Information, or any person applies for an order against them for the disclosure of Confidential Information, the Receiving Party shall provide Seller with prompt notice of this requirement or application so that the Disclosing Party may seek a protective order. If a protective order or other remedy is not obtained, the Receiving Party will furnish, and will ensure that the other person required to disclose Confidential Information will furnish, only that portion of the Confidential Information which, in the reasonable opinion of Disclosing Party, is required to be disclosed.

The Receiving Party shall use, and shall ensure that all other persons who receive Confidential Information (directly or indirectly) through the Receiving Party use, Confidential Information (including Confidential Information which is learned, discovered, developed or created by affiliates of the Disclosing Party) only for the purpose of performing under this Agreement.

13.06 Conflicts of Interest . Conflicts of interest relating to this Agreement are strictly prohibited. Except as otherwise expressly provided herein, neither Party nor any director, employee, or agent of the Party, its subcontractors or suppliers, shall give to or receive from any director, employee, or agent of the other Party any gift or entertainment of significant value or any commission, fee, or rebate. Likewise, neither Party nor any director, employee, or agent of the Party shall knowingly enter into any business relationship with any director, employee, or agent of the other Party, unless such person is acting for and on behalf of the other Party, without prior written notification thereof to the other Party. Seller and Buyer shall each have the right at its own expense, and for up to two years after the completion of any Contract Year, to audit records of the other Party created during the applicable Contract Year that the Parties mutually and reasonably agree are relevant to compliance with this Section.

13.07 Defined Terms . An index of terms defined in this Agreement is attached as Exhibit H.






13.08 Exhibits. Schedules and Forms . Numbers and calculations in the attached forms, and in those exhibits and schedules designated as "examples" are not actual numbers but are offered only by way of example. Although this Agreement is effective July l, 2010, certain exhibits and schedules calculate prices and other values beginning January 1, 2010. The parties have created Excel spreadsheets to generate and operate under the exhibits, schedules and forms attached to this Agreement. Davis Graham Stubbs LLP and Stoel Rives LLP, as counsel for Seller and Buyer respectively, have each retained in escrow a disk with a copy of the Excel spreadsheets used to generate the exhibits, schedules and forms, and shall make such disks available to the parties should any dispute arise concerning the calculations, formulas and information in the exhibits, schedules and forms.


IN WITNESS WHEREOF, the parties hereto have caused this Amended and Restated Coal Supply Agreement to be executed on the dates shown below but as of the 1 st day of July, 2010.

Chevron Mining Inc.
 
Pacificorp
By: /s/ Frederick Nelson
 
By: /s/ Michael G. Dunn
Name: Frederick Nelson
 
Name: Michael G. Dunn
Title: President
 
Title: President
 
 
 
September 1, 2010
 
September 1, 2010








Forms

A-1     Form of Initial Estimate

****** Fully Redacted








A-2     Form of Final Estimate

****** Fully Redacted









A-3     Form of Monthly Report

****** Fully Redacted








Exhibit A
Examples

****** Fully Redacted










Exhibit B Pricing Schedules
Schedule B-1:Tier Pricing Calculation For Price Calculated as of January 1, 2010
****** Fully Redacted






Schedule B-2:Tier Pricing Calculation For Price Calculated as of February l, 2010
****** Fully Redacted






Schedule B-3: Tier Pricing Calculation For Price Calculated as of April 1, 2010
****** Fully Redacted






Schedule B-4:Tier Pricing Calculation For Price Effective July 1, 2010
****** Fully Redacted






Exhibit C

Pricing Reset Schedules

Schedule 1: January 1, 2013 Price Reset Example
****** Fully Redacted






Schedule 2:
Tier Pricing Calculation Example For Price Effective January 1, 2013 - EAPP Prior to Reset Calculation
****** Fully Redacted






Schedule 3: Example of Methodology Used to Calculate Kemmerer Mine Cost for Calendar Year 2012
****** Fully Redacted






Schedule 4:    Example - Changing Pricing Model to Reflect January 1, 2013 Reset Purchase Price
****** Fully Redacted







Exhibit D
January l, 2016 and January 1, 2019 Price Reset Example
****** Fully Redacted






Exhibit E
Over/Under Account Examples
****** Fully Redacted






Exhibit F
Kemmerer Mine Gross Profit Statement as of December 31, 2009
****** Fully Redacted







Exhibit G
Key to Indices
****** Fully Redacted








Exhibit H

Index to Defined Terms

Definitions . As used in the Agreement, the following terms shall have the following meanings unless otherwise indicated:
" 1992 Agreement " has the meaning set forth in the Recitals of this Agreement.
" 2016 Stub Year Tons " has the meaning set forth in Section 3.02(a).
" 2017 Stub Year " has the meaning set forth in Section 3.02(b).
" 2021 Stub Year " has the meaning set forth in Section 3.02(b).
" Inventory Tons " has the meaning set forth in Section 3.02(f).
"AAA" shall mean the American Arbitration Association. " ACV " shall mean the average caloric value.
" ACV Adjustment " has the meaning set forth in Section 5.06.
" Adjusted Purchase Price '' has the meaning set forth in Section 5.01(a).
" Agreement " has the meaning set forth in the preamble of this Agreement and shall mean this Coal Supply Agreement.
“AMC" has the meaning set forth in Section 5.02(b).
" Annual Minimum " has the meaning set forth in Section 3.02(c).
" Annual Maximum " has the meaning set forth in Section 3.02(d).
" ASTM " shall mean the American Society for Testing Materials.
" Batch " has the meaning set forth in Section 4.02(b).
" Base Price " has the meaning set forth in Section 5.02.
" BTU " or " Btu " shall mean a British thermal unit.





'' Buyer '' has the meaning set forth in the preamble of this Agreement.
" Buyers' Requirements " has the meaning set forth in Section 3.02(f).
" Change " has the meaning set forth in Section 5.03(c)(2). " Composite Component " has the meaning set forth in Section 5.03(b).
" Confidential Information " has the meaning set forth in Section 13.05.
" Contract Year " has the meaning set forth in Section 3.02(b).
" Delivery Obligation " has the meaning set forth in Section 3.02(t). " Depletion Fee " has the meaning set forth in Section 5.03(e). " Disclosing Party " has the meaning set forth in Section 13 . 05 .
" Effective Date " has the meaning set forth in the Preamble to this Agreement. " Ending Target Inventory " has the meaning set forth in Section 3 . 02(e). " Escalated Components " has the meaning set forth in Section 5.02(b) .
" Excuse " has the meaning set forth in Section 8.0l(a) .
" Final Estimate " has the meaning set forth in Section 3 . 03(b).
" Forecast Requirements " has the meaning set forth in Section 3.09(b). " Initial Estimate " has the meaning set forth in Section 3.03(a).
" Joint Task Force " has the meaning set forth in Section 4.08.
" Labor & Benefits " has the meaning set forth in Section 5.03(b). " Law " has the meaning set forth in Section 5 . 03(c).
" Make Up Limit Chart " shall mean the chart in Section 3.09(d). " Materials and Supplies " has the meaning set forth in Section 5.03(b). " Medical " has the meaning set forth in Section 5.03(b).
" Mine " has the meaning set forth in Section 2.01. " MMBTU " means one-million British thermal units. " Net RDT " has the meaning set forth in Section 3.02(t).
" Offsite Coal " has the meaning set forth in Section 3.02(f). " Over MMBTU " has the meaning set forth in Section 3.04(c).
" Party " or " Parties " has the meaning set forth in the preamble of this Agreement .
" Pass-Through Component " has the meaning set forth in Section 5.02(b) .





" Plant " has the meaning set forth in the Recitals of this Agreement.
" Plant Tons " has the meaning set forth in Section 3.02(f).
" Point of Delivery '' has the meaning set forth in Section 3.06. " Predelivery Tons " has the meaning set forth in Section 3.04(b).


H-2


" Prior Contract Year Predelivery Tons " has the meaning set forth in Section 3.02(f).
" Prior Contract Year Shortfall Tons " has the meaning set forth in Section 3.02(f). " Purchase Price " has the meaning set forth in Section 5.03(a).
" Receiving Facilities " has the meaning set forth in Section 3.09(a). " Receiving Party " has the meaning set forth in Section 13.05. " Reliability '' has the meaning set forth in Section 3.09(b).
" RDT " or " Reliability Deficiency Tonnage " has the meaning set forth in Section 3.09(b).
" Reliability Deficiency Tonnage Chart " is the chart located in Section 3.09(b). " Requirements " has the meaning set forth in Section 3.02(f).
" Seller '' has the meaning set forth in the preamble of this Agreement.
" Shortfall Tons " has the meaning set forth in Section 3.04(a).
" SO 2 " means sulfur dioxide.
" Stub Year " has the meaning set forth in Section 3.02(b).
' Tier 1 " has the meaning set forth in Section 5.02(a). " Tier 2 " has the meaning set forth in Section 5.02(a). " Term " has the meaning set forth in Article I.
" Test Burn " has the meaning set forth in Section 3.02(f).
" Ton " has the meaning set forth in Section 3.01.
" Total Mined Cost $/Ton for 9600 Btu/lb Coal " has the meaning set forth in Section 5.07.
" Under MMBTU '' has the meaning set forth in Section 3.04(c).
" Variance Month " has the meaning set forth in Section 4.0l (e).





" Wyoming Ad Valorem Tax " has the meaning set forth in Section 5.03(d)(3).
" Wyoming Severance Tax " has the meaning set forth in Section 5.03(d)(3).










H-3




EXHIBIT 10.8        

                                                



Portions of this Exhibit have been redacted pursuant to a request for confidential treatment
under Rule 24b-2 of the General Rules and Regulations under the Securities Exchange Act.
Omitted information marked “******” in this Exhibit has been filed with the Securities and
Exchange Commission together with such request for confidential treatment.


FIRST AMENDMENT TO COAL SUPPLY AGREEMENT

Between

PACIFICORP

and

WESTMORELAND KEMMERER INC.

For Coal Deliveries Beginning January 1, 2017


THIS FIRST AMENDMENT amends the Coal Supply Agreement effective July 1, 2010, for coal deliveries beginning January 1, 2017 (“2017 CSA”), between WESTMORELAND KEMMERER, INC., a Delaware corporation with offices in Englewood, Colorado, successor in interest to Chevron Mining Inc. (“Seller”), and PACIFICORP, an Oregon corporation with offices in Salt Lake City, Utah (“Buyer”).

RECITALS

A.
The Parties desire to amend the following portions of the 2017 CSA at the same time they desire to amend the Coal Supply Agreement dated July 1, 1992, as amended and restated in the FIFTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT, effective July 1, 2010 as further amended (“CSA”) between PACIFICORP and WESTMORELAND KEMMERER, INC., as successor in interest to Chevron Mining Inc.

B.
Seller and Buyer intend for the First Amendment to 2017 CSA, and the Eighteenth Amendment to CSA, to become effective simultaneously.

In consideration of the mutual benefits, the Parties amend the 2017 CSA as follows:


1.
Section 3.02(d) as presently written shall be deleted and replaced with the following:

3.02(d)    “ Annual Maximum .

(1)
Except as stated in 3.02(d)(2), Buyer may not request as Requirements (as defined in Section 3.02(f), and Seller shall not be obligated to deliver, coal in excess of ******





EXHIBIT 10.8        

                                                



tons in any Contract Year (“Annual Maximum”), subject to the additional delivery of Shortfall Tons as provided in Section 3.04(a) below. The Annual Maximum for the 2017 Stub Year shall be ****** tons minus the 2016 Stub Year Tons.
(2)
Notwithstanding the reductions in Annual Maximum under PacifiCorp’s notice dated August 13, 2014 as accepted and agreed by Westmoreland Kemmerer, Inc. dated March 13, 2015, for Contract Year 2017–2018, the Annual Maximum shall be ****** tons.”

2.
Section 3.02(e) as presently written shall be deleted and replaced with the following:

3.02 (e) “ Inventory and Ending Target Inventory . As provided in Section 3.03(b), Buyer
shall provide a firm nomination of its final inventory for the Contract Year. This firmly nominated amount shall be the “Ending Target Inventory.” Buyer’s Ending Target Inventory
shall be between ****** and ****** tons, except for: (i) 2017 Stub Year for which Buyer’s Target Inventory shall be between****** and ****** tons; and (ii) Contract Year 2017-2018 for which Buyer’s Ending Target Inventory shall be between ****** and ****** tons. Seller may deliver coal to inventory in stockpiles in excess of the Ending Target Inventory for a Contract Year. Buyer and Seller shall work cooperatively to schedule deliveries pursuant to Section 3.07. In addition, Seller and Buyer shall cooperate to allow Seller to add to inventory in Buyer’s stockpiles to reduce the likelihood that Buyer’s inventory will fall below the level specified in Section 3.05.”

3.
The third and fourth sentences in Section 3.04(a) Shortfall as presently written shall be deleted and replaced with the following: “Except as stated below regarding the 2017 Stub Year, the total volume of Shortfall Tons to be delivered in any Contract Year shall not exceed ****** tons. In the event that the Shortfall Tons in any Contract Year (except the 2017 Stub Year) exceed ****** tons, then such failure shall constitute a breach of this Agreement and Buyer shall have any and all remedies available for such a breach. For the 2017 Stub Year only, the foregoing sentences shall apply except that the phrase “****** tons” in both sentences shall be replaced with “****** tons.”

4.
The first sentence in Section 3.05 as presently written shall be deleted and replaced with the following: “Except as stated below regarding the 2017 Stub year, if Buyer’s inventory is less than a total of ****** tons then Buyer may provide written notice to Seller that Buyer requires a plan to increase inventory of the coal. For the 2017 Stub Year only, if Buyer’s inventory is less than a total of ****** tons then Buyer may provide written notice to Seller that Buyer requires a plan to increase inventory of the coal.”

5.
Section 3.09 as presently written shall be deleted in its entirety. As a result, the definition of “Net RDT” as presently written in Section 3.02(f) shall be deleted and replaced with “equal to zero tons.”

6.
Section 8.06 as presently written shall be deleted and replaced with the following:






EXHIBIT 10.8        

                                                



8.06 “ Calculation of Excuse Tons

(a)
For Excuse events declared by Seller under Section 8.01, the determination of tons affected by an Excuse event for the purpose of Section 5.02 shall be calculated by taking the total deliveries over the previous thirty-six (36) months unaffected by Excuse events divided by the number of delivery days in the previous thirty-six (36) months unaffected by Excuse events to arrive at a daily average rate of deliveries. The daily average rate shall then be multiplied by the number of delivery days covered in the Excuse event to arrive at the excused tons. The excused tons shall reduce on a pro-rata basis the quantities contained in the two pricing tiers specified in Section 5.02 based upon and subject to the Annual Maximum.

(b)
For Excuse events declared by Buyer under Section 8.01, the determination of tons affected by an Excuse event for the purpose of Section 5.02 shall be calculated by taking the total deliveries over the previous thirty-six (36) months unaffected by Excuse events divided by the number of delivery days in the previous thirty-six (36) months unaffected by Excuse events to arrive at a daily average rate of deliveries. The daily average rate of deliveries is further adjusted by a percentage calculated as follows: (i) the tons burned in the unit(s) affected by the Excuse event over the prior 36 months unaffected by Excuse events (ii) divided by the total tons burned at the Plant over the prior 36 months unaffected by Excuse events. This results in the Affected Unit(s) Daily Average. The Affected Unit(s) Daily Average shall then be multiplied by the number of days covered in the Excuse event to arrive at the excused tons. The excused tons shall reduce on a pro-rata basis the quantities contained in the two pricing tiers specified in Section 5.02 based upon and subject to the Annual Maximum.

(c)
Exhibit I sets forth examples of how the Parties intend for the foregoing calculations to be applied.”

7.
Except as amended herein, all other portions of the 2017 CSA, are in full force and effect.


The Parties have caused this First Amendment to be executed and to become effective on October 20, 2015, which is the same date that the Eighteenth Amendment to CSA becomes effective.


Westmoreland Kemmerer LLC
 
Pacificorp
By: /s/ Samuel Hagreen
 
By: /s/ Dana Ralston
Its: General Counsel
 
Title: VP COAL GEN & MINING
Date Signed: October 20, 2015
 
Date Signed: October 29, 2016








EXHIBIT 10.8        

                                                





Exhibit I - Excuse Tons Calculation Examples (Page 1)
Eighteenth Amendment to Coal Supply Agreement
between
Pacificorp
and
Westmoreland Kemmerer, LLC
(f/k/a Westmoreland Kemmerer, Inc.)



******

Exhibit I tables fully redacted





EXHIBIT 10.9

SECOND AMENDMENT TO COAL SUPPLY AGREEMENT
Between

PACIFICORP
And

WESTMORELAND KEMMERER, LLC
(f/k/a Westmoreland Kemmerer, Inc.)

For Coal Deliveries Beginning January 1, 2017

THIS SECOND AMENDMENT amends the Coal Supply Agreement dated July 1, 2010, for coal deliveries beginning January 1, 2017, as further amended (“2017 CSA”), between WESTMORELAND KEMMERER, LLC, a Delaware limited liability company with offices in Englewood, Colorado, formerly Westmoreland Kemmerer, Inc., and successor in interest to Chevron Mining Inc. (“Seller”), and PACIFICORP, an Oregon corporation with offices in Salt Lake City, Utah (“Buyer”).
RECITALS

A.
The Parties desire to amend Section 3.04 of the 2017 CSA at the same time they desire to amend the Coal Supply Agreement dated July 1, 1992, as amended and restated in the FIFTEENTH AMENDMENT TO COAL SUPPLY AGREEMENT, effective July 1, 2010 as further amended (“CSA”) between PACIFICORP and WESTMORELAND KEMMERER, LLC., formerly Westmoreland Kemmerer, Inc., as successor in interest to Chevron Mining Inc., as set forth in the Twentieth Amendment to CSA.

B.
Seller and Buyer intend for the Second Amendment to 2017 CSA, and the Twentieth Amendment to CSA, to become effective simultaneously.

In consideration of the mutual benefits and for other good and valuable consideration, the receipt of which is acknowledged, the Parties amend the 2017 CSA as follows:

1.
Section 3.04(c) Over/Under Account as presently written shall be deleted in its entirety. As a result, Exhibit E “Over/Under Account Examples” shall also be deleted in its entirety.

2.
Except as amended herein, all other portions of the 2017 CSA are in full force and effect.


IN WITNESS WHEREOF, the Parties have caused this Twentieth Amendment to be executed and to become effective on June 15, 2016, which is the same date that the Second Amendment to 2017 CSA becomes effective.

WESTMORELAND KEMMERER, LLC        PACIFICORP

By: _ /s/ Scott Sturm         By: _ /s/ Dana Ralston _____________

Its: __ VP, Sales & Marketing         Its: __ VP COAL GEN & MINING ___

Date signed: ___ 6/14/2016         Date signed: ______ 6/15/2016 ______


1



Exhibit 31.1
Certification
I, Kevin A. Paprzycki, certify that:
1.
I have reviewed this Quarterly Report on Form 10-Q of Westmoreland Resource Partners, LP;
2.
Based on my knowledge, this 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 report;
3.
Based on my knowledge, the financial statements, and other financial information included in this 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 report;
4.
The registrant’s other certifying officer 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)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and 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 report is being prepared;
b.
Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c.
Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation;
d.
Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) 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 officer 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 the registrant’s board of directors (or persons performing the equivalent functions):
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 2, 2016
/s/ Kevin A. Paprzycki
 
 
Name:
Kevin A. Paprzycki
 
 
Title:
Chief Executive Officer
 
 
 
(Principal Executive Officer)






Exhibit 31.2
Certification
I, Jason W. Veenstra, certify that:
1.
I have reviewed this Quarterly Report on Form 10-Q of Westmoreland Resource Partners, LP;
2.
Based on my knowledge, this 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 report;
3.
Based on my knowledge, the financial statements, and other financial information included in this 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 report;
4.
The registrant’s other certifying officer 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)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and 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 report is being prepared;
b.
Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c.
Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation;
d.
Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) 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 officer 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 the registrant’s board of directors (or persons performing the equivalent functions):
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 2, 2016
/s/ Jason W. Veenstra
 
 
Name:
Jason W. Veenstra
 
 
Title:
Chief Financial Officer and Treasurer
 
 
 
(Principal Financial Officer and A Duly Authorized Officer)  





Exhibit 32
Statement Pursuant to 18 U.S.C. § 1350
Pursuant to 18 U.S.C. § 1350, each of the undersigned certifies that this Quarterly Report on Form 10-Q for the period ended June 30, 2016 , fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in this report fairly presents, in all material respects, the financial condition and results of operations of Westmoreland Resource Partners, LP.
Date:
August 2, 2016
/s/ Kevin A. Paprzycki
 
 
Name:
Kevin A. Paprzycki
 
 
Title:
Chief Executive Officer
 
 
 
(Principal Executive Officer)
 
 
 
 
Date:
August 2, 2016
/s/ Jason W. Veenstra
 
 
Name:
Jason W. Veenstra
 
 
Title:
Chief Financial Officer and Treasurer
 
 
 
(Principal Financial Officer and A Duly Authorized Officer)  

A signed original of this written statement required by Section 906 has been provided to Westmoreland Resource Partners, LP and will be retained by Westmoreland Resource Partners, LP and furnished to the Securities and Exchange Commission or its staff upon request.





EXHIBIT 95.1
Mine Safety Disclosure
The following disclosures are provided pursuant to Securities and Exchange Commission (SEC) regulations, which require certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate coal mines regulated under the Federal Mine Safety and Health Act of 1977 (the Mine Act). The disclosures reflect United States (U.S.) mining operations only, as these requirements do not apply to our mines operated outside the U.S. 
Mine Safety Information.   Whenever the Mine Safety and Health Administration (MSHA) believes that a violation of the Mine Act, any health or safety standard, or any regulation has occurred, it may issue a violation which describes the associated condition or practice and designates a timeframe within which the operator must abate the violation. In some situations, such as when MSHA believes that conditions pose a hazard to miners, MSHA may issue an order removing miners from the area of the mine affected by the condition until hazards are corrected. Whenever MSHA issues a citation or order, it generally proposes a civil penalty, or fine, as a result of the violation that the operator is ordered to pay. Citations and orders can be contested and appealed and, as part of that process, are often reduced in severity and amount, and are sometimes vacated. The number of citations, orders and proposed assessments vary depending on the size and type (underground or surface) of the company and mine. Since MSHA is a branch of the U.S. Department of Labor, its jurisdiction applies only to our U.S. mines. As such, the mine safety disclosures that follow contain no information for our Canadian mines.
The table that follows reflects citations and orders issued to us by MSHA during the quarter ended June 30, 2016 . The table includes only those mines that were issued orders or citations during the period presented and, commensurate with SEC regulations, does not reflect orders or citations issued to independent contractors working at our mines. Due to timing and other factors, our data may not agree with the mine data retrieval system maintained by MSHA. The proposed assessments for the quarter ended June 30, 2016 were taken from the MSHA system as of July 15, 2016 .

1



Westmoreland Resources Partners, LP
10-Q Safety Statistics
Quarter Ended June 30, 2016
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Received
Received
 
 
 
 
 
 
 
 
 
 
Total
Notice of
Notice of
Legal
 
 
 
 
 
Section
 
 
Total Dollar
Number
Pattern of
Potential
Actions
Legal
Legal
Mine or
 
 
104(d)
 
 
Value of
of
Violations
to Have
Pending
Actions
Actions
Operating
Section
Section
Citations
Section
Section
MSHA
Mining
Under
Pattern
as of
Initiated
Resolved
Name/MSHA
104 S&S
104(b)
and
110(b)(2)
107(a)
Assessments
Related
Section
Under
Last Day
During
During
Identification
Citations
Orders
Orders
Violations
Orders
Proposed
Fatalities
(yes/no)
(yes/no)
of Period
Period
Period
Number
(#)(1)
(#)(2)
(#)(3)
(#)(4)
(#)(5)
($)(6)
(#)(7)
(8)
(8)
(#)(9)
(#)(9)
(#)(9)
Kemmerer Mine
 
 
 
 
 
 
 
 
 
 
 
 
48-00086
4


2



$
8,193


No
No
4

2


Oxford Mine
 
 
 
 
 
 
 
 
 
 
 
 
33-03907
4





$
3,331


No
No
2

1



(1)
Mine Act Section 104(a) citations are for alleged violations of mandatory health or safety standards that could significantly and substantially contribute to the cause and effect of a coal mine safety or health hazard.
(2)
Mine Act Section 104(b) orders are for alleged failures to totally abate a citation within the period of time specified in the citation.
(3)
Mine Act Section 104(d) citations and orders are for an alleged unwarrantable failure to comply with mandatory health or safety standards.
(4)
Total number of flagrant violations issued under Section 110(b)(2) of the Mine Act.
(5)
Mine Act Section 107(a) orders are for alleged conditions or practices that could reasonably be expected to cause death or serious physical harm before such condition or practice can be abated and result in orders of immediate withdrawal from the area of the mine affected by the condition.
(6)
Total dollar value of MSHA assessments proposed during the quarter ended June 30, 2016 .
(7)
Total number of mining-related fatalities during the quarter ended June 30, 2016 .
(8)
Mine Act Section 104(e) written notices are for an alleged pattern of violations of mandatory health or safety standards that are of such nature as could have significantly and substantially contributed to the cause and effect of a coal mine health or safety hazard, or the potential to have such a pattern.
(9)
Any pending legal action before the Federal Mine Safety and Health Review Commission (the “Commission”) involving a coal mine owned and operated by us.  The number of legal actions pending as of June 30, 2016 that fall into each of the following categories is as follows:
(a)  Contests of citations and orders:  7
(b)  Contests of proposed penalties:  0
(c)  Complaints for compensation: 0
(d)  Complaints of discharge, discrimination or interference: 1
(e)  Applications for temporary relief: 0
(f)  Appeals of judges' decisions or orders to the Federal Mine Safety and Health Review Commission: 0


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