Exhibit 10.2

AGREEMENT

THIS AGREEMENT is entered into this ____ day of _____________, 2005, between Exchange National Bancshares, Inc., a Missouri corporation (the "Company"), and __________________________ ("Employee").

WITNESSETH:

WHEREAS, Employee is a valued employee of the Company or a subsidiary of the Company; and

WHEREAS, the Board of Directors of the Company believes that it is in the best interests of the Company and its shareholders (i) to provide assurance that the Company and its subsidiaries will have the continued service of Employee notwithstanding the possibility, threat or occurrence of a Change of Control (as defined in Section 1), (ii) to diminish the distraction to Employee that may arise by virtue of the personal uncertainties and risks created by a threatened or pending Change of Control, and (iii) to encourage Employee's full attention and dedication to the Company and its subsidiaries currently and in the event of a threatened or pending Change of Control;

NOW, THEREFORE, in consideration of the premises and the mutual agreements contained herein, the parties hereto agree as follows:

1. Certain Definitions. As used in this Agreement, unless otherwise defined herein or unless the context otherwise requires, the following terms shall have the following meanings:

(a) Cause. "Cause" means (i) Employee has failed materially to devote reasonable attention and time during normal business hours to the business and affairs of the Company or the subsidiary of the Company that is the primary employer of Employee (the "Bank") and, to the extent necessary to discharge the responsibilities assigned to Employee from time to time, to use Employee's reasonable best efforts to faithfully and efficiently perform such responsibilities (other than as a result of incapacity due to physical or mental illness), which failure is demonstrably willful and deliberate on Employee's part, is committed in bad faith or without reasonable belief that such breach is in the best interests of the Company and is not remedied in a reasonable period of time after receipt of a written notice from the Company specifying such breach, (ii) Employee has been convicted of a felony or misdemeanor involving moral turpitude, (iii) Employee has engaged in acts or omissions against the Company or a subsidiary of the Company constituting dishonesty, intentional breach of fiduciary obligation, or intentional wrongdoing or misfeasance, which acts or omissions result in a material detriment to the assets, business or prospects of the Company or such subsidiary, (iv) Employee has acted intentionally and in bad faith in a manner which results in a material detriment to the assets, business or prospects of the Company or a subsidiary of the Company, or (v) Employee has been guilty of habitual absenteeism, chronic alcoholism or other form of addiction.

(b) Change of Control. "Change of Control" means the occurrence of any of the following events:

(i) any "person" (as such term is used in Sections 13(d) and 14(d) of the Securities Exchange Act of 1934, as in effect on the date hereof (the "Exchange Act")), other than the Company or any corporation owned, directly or indirectly by it, any trustee or other fiduciary holding securities under an employee benefit plan of the Company, or any corporation owned, directly or indirectly, by the shareholders of the Company in substantially the same proportions as their ownership of stock of the Company, becomes, after the date hereof, the beneficial owner, directly or indirectly, of securities of the Company representing 50 percent or more of the total voting power of the Company's then-outstanding securities ("Interested Shareholder");

(ii) the shareholders of the Company approve a merger or consolidation of the Company with any other entity, other than a merger or consolidation which would result in the voting securities (which term means any securities which vote generally in the election of directors) of the Company outstanding immediately prior thereto continuing to represent (either by remaining outstanding or by being converted into voting securities of the surviving entity) at least 50 percent of the total voting power represented by the

voting securities of the Company or such surviving entity outstanding immediately after such merger or consolidation; or

(iii) the shareholders of the Company approve a plan of complete liquidation of the Company or an agreement for the sale or disposition by the Company of all or substantially all of the Company's assets.

(c) Change of Control Period. "Change of Control Period" means the period commencing on the date hereof and ending on the second anniversary of such date; provided, however, that commencing on a date one year after the date hereof, and on each annual anniversary of such date (such date and each annual anniversary thereof being hereinafter referred to as the "Renewal Date"), the Change of Control Period shall be automatically extended so as to terminate two years from such Renewal Date, unless at least 60 days prior to the Renewal Date the Company shall give notice to Employee that the Change of Control Period shall not be so extended.

(d) Date of Termination. "Date of Termination" means (i) if Employee's employment is terminated by the Company or the Bank, as applicable, for Cause, or by Employee for Good Reason, the date of receipt of the Notice of Termination or any later date permitted to be specified therein, as the case may be, (ii) if Employee's employment is terminated by the Company or the Bank, as applicable, other than for Cause or Disability, the Date of Termination shall be the date on which the Company or the Bank notifies Employee of such termination, (iii) if Employee's employment is terminated by reason of death or Disability, the Date of Termination shall be the date of death of Employee or the Disability Effective Date (as defined in Section 2(a)), as the case may be, and (iv) if Employee's employment is terminated by Employee for other than Good Reason, the Date of Termination shall be the date on which Employee notifies the Company in writing of such termination or any later date permitted to be specified therein, as the case may be.

(e) Disability. The "Disability" of Employee shall mean the inability of Employee to perform Employee's duties hereunder by reason of any medically determinable physical or mental impairment which can be expected to result in death or which has lasted or can be expected to last for a continuous period of not less than six months, as determined in writing by a qualified independent physician mutually acceptable to Employee and the Company, which agreement as to acceptability shall not be reasonably withheld.

(f) Effective Date. "Effective Date" means the first date on which a Change of Control occurs during the Change of Control Period; provided, however, if (i) a Change of Control occurs, (ii) Employee's employment is terminated by the Company or the Bank, as applicable, other than for Cause or Employee terminates his employment for Good Reason, in either case prior to the date on which the Change of Control occurs, and (iii) it is reasonably demonstrated by Employee that such termination of employment or such action by the Company or the Bank triggering Employee's right to terminate Employee's employment for Good Reason (A) was at the request or direction of a third party who has taken steps reasonably calculated to effect the Change of Control, or (B) otherwise arose in connection with or in anticipation of the Change of Control, then for purposes of this Agreement "Effective Date" shall mean the date immediately prior to the date of such termination of employment by the Company or the Bank, as applicable, or by Employee for Good Reason.

(g) Good Reason. "Good Reason" means any of the following:

(i) Any reduction or diminution in Employee's position (including status, offices, titles and reporting requirements), authority, duties or responsibilities in any material respect from the most significant of those held, exercised or assigned at any time during the 90-day period immediately preceding the Effective Date; excluding for this purpose an isolated, insubstantial and inadvertent action not taken in bad faith and which is remedied by the Company or the Bank promptly after receipt of notice thereof given by Employee to the Company;

(ii) Any reduction in Employee's annual base salary to less than twelve times the highest monthly base salary paid or payable to Employee by the Company or the Bank, as applicable, in respect of the twelve-month period immediately preceding the month in which the Effective Date occurs; excluding for this purpose any isolated, insubstantial and inadvertent action not occurring in bad faith and which is remedied by the Company or the Bank promptly after receipt of notice thereof given by Employee to the Company;

(iii) Any reduction in benefits received by Employee under Company Plans (as defined below) to less than the most favorable benefits provided to Employee by the Company or the Bank, as applicable, under Company Plans at any time during the 90-day period immediately preceding the Effective Date; excluding for this purpose any isolated, insubstantial and inadvertent action not occurring in bad faith and which is remedied by the Company or the Bank promptly after receipt of notice thereof given by Employee to the Company. "Company Plans" means (1) all incentive, savings and retirement plans, practices, policies and programs, (2) all welfare benefit plans, practices, policies and programs (including medical, prescription, dental, disability, salary continuance, employee life, group life, accidental death and travel accident insurance plans and programs),
(3) expense reimbursement for all reasonable employment expenses incurred by Employee, (4) the provision of fringe benefits, (5) the provision of an office or offices of a certain size and with furnishings and other appointments, and personal secretarial and other assistance and (6) the provision of paid vacation time;

(iv) Employee being required by the Company or the Bank, as applicable, to be based at any office or location that is more than 35 miles from the location where Employee was employed immediately preceding the Effective Date; and

(v) Any failure by the Company to require any successor (whether direct or indirect, by purchase, merger, consolidation or otherwise) to all or substantially all of the business and/or assets of the Company to assume expressly and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform it if no such succession had taken place, or any failure by any such successor after ten days notice from Employee to so perform this Agreement.

(h) Notice of Termination. "Notice of Termination" means a written notice of termination which (i) indicates the specific termination provision in this Agreement relied upon, (ii) to the extent applicable, sets forth in reasonable detail the facts and circumstances claimed to provide a basis for termination of Employee's employment under the provision so indicated and (iii) if the Date of Termination is other than the date of receipt of such notice, specifies the termination date (which date shall be not more than 15 days after the giving of such notice).

(i) Post-Effective Period. "Post-Effective Period" means the period commencing on the Effective Date and ending on the second anniversary of such date.

2. Termination of Employment During the Post-Effective Period.

(a) Death or Disability. Employee's employment shall terminate automatically upon Employee's death during the Post-Effective Period. If the Company determines in good faith that the Disability of Employee has occurred during the Post-Effective Period, it may give Employee written notice in accordance with Section 9(b) of its intention to terminate Employee's employment. In such event, Employee's employment with the Company or the Bank, as applicable, shall terminate effective on the 30th day after receipt of such notice by Employee (the "Disability Effective Date"), provided that within the 30 days after such receipt Employee shall not have returned to full-time performance of Employee's duties.

(b) Cause. The Company or the Bank, as applicable, may terminate Employee's employment during the Post-Effective Period for Cause or without Cause. Notwithstanding the foregoing, Employee shall not be deemed to have been terminated for Cause without (i) reasonable notice to Employee setting forth the reasons for the Company's or the Bank's intention to terminate for Cause, (ii) an opportunity for Employee, together with his or her counsel, to be heard before the Board of Directors of the Company, and (iii) delivery to Employee of a Notice of Termination from the Board of Directors of the Company finding that in the good faith opinion of the Board of Directors Employee was guilty of conduct set forth in Section 1(a), and specifying the particulars thereof in detail.

(c) Good Reason. Employee's employment may be terminated during the Post-Effective Period by Employee for Good Reason or without Good Reason.

(d) Notice of Termination. Any termination by the Company or the Bank, as applicable, for Cause, or by Employee for Good Reason, shall be communicated by Notice of Termination to the Company or Employee, as applicable, in accordance with Section 9(b). The failure by Employee or by the Company or the Bank, as applicable, to set forth in the Notice of Termination any fact or circumstance which contributes to a showing of Good Reason or Cause shall not waive any right of Employee or the Company hereunder or preclude Employee or the Company from asserting such fact or circumstance in enforcing Employee's or the Company's rights hereunder.

3. Obligations of the Company Upon Termination During the Post-Effective Period.

(a) Terminations Other Than for Cause; Termination for Good Reason. If, during the Post-Effective Period, the Company or the Bank, as applicable, shall terminate Employee's employment other than for Cause or the Disability of the Employee, or Employee shall terminate employment for Good Reason:

(i) the Company shall pay to Employee cash in an amount equal to the aggregate of the following amounts, which payment shall be made in a lump sum or in 12 consecutive monthly installments, as determined by the Company, commencing within five days after the Date of Termination: (A) an amount equal to 24 times the highest monthly base salary paid or payable to Employee by the Company and, if applicable, by the Bank in respect of the twelve-month period immediately preceding the month in which the Notice of Termination is given, (B) an amount equal to two times the amount of any incentive bonus paid or payable to Employee by the Company and, if applicable, by the Bank in respect of the year immediately preceding the year in which the Notice of Termination is given, (C) the proportionate amount of any incentive bonus and other compensation, payments and benefits which would otherwise have been received by Employee with respect to the year in which the Notice of Termination is given if Employee were employed on the last day of such year, and (D) any accrued vacation pay, to the extent not theretofore paid; and

(ii) Employee shall receive all amounts or benefits to which Employee is entitled for the period prior to the Date of Termination under any plan, program, policy, practice, contract or agreement of the Company and, if applicable, of the Bank (excluding amounts otherwise required to be paid under this Section 3(a)), at the time such amounts or benefits are due.

(b) Termination for Cause; Termination Other than for Good Reason If Employee's employment shall be terminated for Cause during the Post-Effective Period or if Employee terminates employment during the Post-Effective Period other than for Good Reason, this Agreement shall terminate without further obligation of the Company or the Bank, as applicable, to Employee other than (i) the obligation to pay to Employee base salary through the Date of Termination, any incentive bonus and other compensation, payments and benefits for the most recently completed fiscal year and any accrued vacation pay, to the extent theretofore unpaid, which amounts shall be paid to Employee in a lump sum in cash within 30 days of the Date of Termination, and (ii) the obligation to pay to Employee all amounts or benefits to which Employee is entitled for the period prior to the Date of Termination under any plan, program, policy, practice, contract or agreement of the Company and, if applicable, of the Bank (excluding amounts otherwise required to be paid under this Section 3(b)), at the time such amounts or benefits are due.

(c) Termination as a Result of Death or Disability. In the event of the termination of Employee's employment during the Post-Effective Period as a result of the death or Disability of Employee, Employee shall be entitled to death or long-term disability benefits, as the case may be, from the Company, no less favorable than those benefits to which Employee would have been entitled had the death or termination for Disability occurred during the six-month period prior to the Effective Date. If at any time during the Post-Effective Period but prior to a termination for Disability, Employee is unable to perform his duties due to a Disability, Employee shall continue to receive a monthly base salary in an amount equal to Employee's monthly base salary in effect at the commencement of such disability until Employee's employment is terminated as a result of Disability or Employee is able to perform his duties; provided, however, that the amount of any such payments shall be reduced by any payments to which Employee may be entitled for the same period because of the disability under any other disability or pension plan of the Company or any of its subsidiaries.

(d) Interest. Without limiting the rights of Employee at law or in equity, if the Company fails to make any payment or provide any benefit required to be made or provided under this Agreement on a timely basis, the Company will pay interest on the amount or the value thereof at one hundred twenty percent (120%) of the rate (the "Applicable Federal Rate") provided in section 1274(b)(2)(B) of the Internal Revenue Code of 1986, as amended (the "Code").

(e) Section 280G Gross-Up. Notwithstanding anything to the contrary contained in this Agreement, in the event that the aggregate payments or benefits to be made or afforded to Employee under this Section 3 (the "Termination Benefits") cause Employee to be liable or obligated for the payment of any Federal excise taxes under Section 4999(a) of the Code, and/or any state or local excise taxes attributable to an "excess parachute payment" under
Section 280G of the Code, the Company promptly shall pay or reimburse Employee for the amount of such Federal, state and local excise taxes and, in addition, for the following additional tax liabilities:

(i) All Federal, state and local excise taxes attributable to the tax gross-up provided for under this Section 3(e); and

(ii) All Federal, state and local income taxes imposed on amounts paid pursuant to, and including all income taxes attributable to, this
Section 3(e).

(f) Change of Control Payment Limitation. Notwithstanding anything to the contrary contained in this Agreement, in the event that, within six months after the Effective Date, the Aggregate Change of Control Payment (as defined below) is more than the Total Payment Limit (as defined below), then the aggregate payments or benefits to be made or afforded to Employee hereunder shall be subject to reduction as follows:

(i) Employee and all other directors, officers or employees of the Company and its subsidiaries who would be entitled to payment or reimbursement for taxes and tax gross-ups as a result of the occurrence of a Change of Control in substantially the manner contemplated by Section 3(e) of this Agreement, shall have such payments and reimbursements reduced to the extent necessary to cause the Aggregate Change of Control Payment to be not more than the Total Payment Limit. The reduction in the payment or reimbursement to which Employee would otherwise be entitled under Section 3(e) shall be made in the same proportion that the aggregate payments or benefits to be made or afforded to Employee under this Agreement (prior to the application of this Section 3(f)) would bear to the aggregate payments or benefits to be made or afforded to Employee and all such directors, officers or employees (prior to the application of this Section 3(f)). Any reduction or elimination in the payment or reimbursement under Section 3(e) pursuant to this Section 3(f)(i) shall be made before any other payment or benefit to be made or afforded to Employee hereunder shall be affected by this Section 3(f).

(ii) If, after the application of Section 3(f)(i), the Aggregate Change of Control Payment continues to be more than the Total Payment Limit, Employee and all other directors, officers or employees of the Company and its subsidiaries who would be entitled to payments or benefits as a result of the occurrence of a Change of Control in substantially the manner contemplated by Section 3(a) and (d) of this Agreement, shall have such payments or benefits reduced to the extent necessary to cause the Aggregate Change of Control Payment to be not more than the Total Payment Limit. The reduction in the payments or benefits to which Employee would otherwise be entitled under Section 3(a) and (d) shall be made in the

same proportion that the aggregate payments or benefits to be made or afforded to Employee under this Agreement (after the application of
Section 3(f)(i) but prior to the application of this Section 3(f)(ii)) would bear to the aggregate payments or benefits to be made or afforded to Employee and all such directors, officers or employees (after the application of Section 3(f)(i) but prior to the application of this
Section 3(f)(ii)).

As used in this Section 3(f), the following terms have the following meanings:

"Aggregate Change of Control Payment" means the sum of: (i) the aggregate payments or benefits to be made or afforded to Employee under Section 3(a), (d) and (e) of this Agreement, plus (ii) the aggregate severance or other similar payments or benefits to be made or afforded to Employee and all other directors, officers or employees of the Company and its subsidiaries under any other employment, severance, consulting and other compensation agreements, plans or arrangements as a result of the occurrence of a Change of Control, including amounts realizable from the accelerated vesting of stock options.

"Total Payment Limit" means an amount equal to five percent (5%) of the aggregate cash and other consideration that shareholders of the Company will receive as a result of a Change of Control.

4. Non-exclusivity of Rights. Nothing in this Agreement shall prevent or limit Employee's continuing or future participation in any plan, program, policy or practice provided by the Company or any of its subsidiaries and for which Employee may qualify, nor shall anything herein limit or otherwise affect such rights as Employee may have under any contract or agreement with the Company or any of its subsidiaries. Amounts which are vested benefits or which Employee is otherwise entitled to receive at or subsequent to the Date of Termination under any plan, policy, practice or program of or any contract or agreement with the Company or any of its subsidiaries shall be payable in accordance with such plan, policy, practice or program or contract or agreement, except as explicitly modified by this Agreement.

5. Full Settlement; Resolution of Disputes.

(a) The Company's obligation to make the payments provided for in this Agreement and otherwise to perform its obligations hereunder shall not be affected by any set-off that the Company may have against Employee or others. In no event shall Employee be obligated to seek other employment or take any other action by way of mitigation of the amounts payable to Employee under any of the provisions of this Agreement and such amounts shall not be reduced whether or not Employee obtains other employment. The Company agrees to pay promptly as incurred, to the full extent permitted by law, all legal fees and expenses which Employee may reasonably incur as a result of any dispute or contest (regardless of the outcome thereof) by the Company, Employee or others of the validity or enforceability of, or the existence of liability under, any provision of this Agreement or any guarantee of performance thereof (including as a result of any contest by Employee about the amount of any payment pursuant to this Agreement), plus in each case interest on any delayed payment at one hundred twenty percent (120%) of the Applicable Federal Rate.

(b) If there shall be any dispute or contest between the Company and Employee (i) in the event of any termination of Employee's employment by the Company or the Bank, as applicable, whether such termination was for Cause, or
(ii) in the event of any termination of employment by Employee whether Good Reason existed, then, unless a written opinion of independent legal counsel selected by a majority of disinterested directors is furnished to the Company opining that such termination was for Cause or that the determination by Employee of the existence of Good Reason did not exist for termination of employment by Employee, the Company shall pay all amounts, and provide all benefits, to Employee and/or Employee's family or other beneficiaries, as the case may be, that the Company would be required to pay or provide pursuant to
Section 3(a) as though such termination were by the Company or the Bank without Cause or by Employee with Good Reason. If the Company does not promptly pay the amounts and provide the benefits contemplated by this Agreement because it has received a written opinion of independent legal counsel to the effect described in the immediately preceding sentence, then (A) a notice to that effect shall be promptly provided to Employee together with a copy of such legal opinion which shall disclose the reasons for such legal opinion, (B) Employee may bring suit in any court of competent jurisdiction against the Company to enforce Employee's rights under this Agreement, (C) the burden of proving that Employee is not entitled to receive the amounts and the benefits contemplated by this Agreement shall be on the Company, (D) the

Company shall advance to Employee all legal fees and expenses which Employee may reasonably incur as a result of any such action, if Employee undertakes to repay such fees and expenses in the event that there is a final, nonappealable judgment by a court of competent jurisdiction declaring that such termination was for Cause or that Good Reason did not exist for termination of employment by Employee, and (E) if a court of competent jurisdiction renders a final, nonappealable judgment declaring that such termination was not for Cause or that Good Reason did exist for such termination by Employee, then Employee shall receive all payments and benefits contemplated by this Agreement, plus interest on any delayed payment or benefit at one hundred twenty percent (120%) of the Applicable Federal Rate.

6. Confidential Information. The Employee shall hold in a fiduciary capacity for the benefit of the Company and its subsidiaries all secret or confidential information, knowledge or data relating to the Company or any of its subsidiaries and their businesses which shall have been obtained by Employee during Employee's employment by the Company or any of its subsidiaries and which shall not be or become public knowledge (other than by acts by Employee in violation of this Agreement). After termination of Employee's employment with the Company or its subsidiaries, Employee shall not, without the prior written consent of the Company or as may otherwise be required by law or legal process, use, or communicate or divulge any such information, knowledge or data to anyone other than the Company and those designated by it.

7. Successors.

(a) This Agreement is personal to Employee and shall not be assignable by Employee without the prior written consent of the Company otherwise than by will or the laws of descent and distribution. If Employee should die while any amounts would still be payable to him hereunder if he had continued to live, all such amounts, unless otherwise provided herein, shall be paid in accordance with the terms of this Agreement to Employee's devisee, legatee, or other designee or, if there be no such designee, to Employer's estate.

(b) This Agreement shall inure to the benefit of and be binding upon the Company and its successors and assigns.

(c) The Company will require any successor (whether direct or indirect, by purchase, merger, consolidation or otherwise) to all or substantially all of the business and/or assets of the Company to assume expressly and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform it if no such succession had taken place. As used in this Agreement, "Company" shall mean the Company as hereinbefore defined and any successor to its business and/or assets as aforesaid which assumes and agrees to perform this Agreement by operation of law, or otherwise.

8. Prohibition of Payments by Regulatory Agencies. Notwithstanding anything to the contrary contained in this Agreement, the Company shall not be obligated to make any payment to Employee under this Agreement if the payment would violate any rule, regulation or order of any regulatory agency having jurisdiction over the Company or any of its subsidiaries; provided, however, that the Company covenants to Employee that it will take all reasonable steps to obtain any regulatory agency approvals that may be required in order to make payments to Employee as provided herein.

9. Miscellaneous.

(a) This Agreement shall be governed by and construed in accordance with the laws of the State of Missouri, without reference to principles of conflict of laws. The captions of this Agreement are not part of the provisions hereof and shall have no force or effect. This Agreement may not be amended or modified otherwise than by a written agreement executed by the parties hereto or their respective successors and legal representatives. This Agreement supersedes all previous agreements relating to the subject matter of this Agreement, written or oral, between the parties hereto and contains the entire understanding of the parties hereto.

(b) All notices and other communications hereunder shall be in writing and shall be given by hand delivery to the other party or by registered or certified mail, return receipt requested, postage prepaid, addressed as follows:

If to the Company:                         If to the Employee:

Exchange National Bancshares, Inc.         ____________________
132 E. High Street                         ____________________
Jefferson City, MO  65101                  ____________________
Attention:  Secretary                      ____________________

or to such other address as either party shall have furnished to the other in writing in accordance herewith. Notice and communications shall be effective when actually received by the addressee.

(c) The invalidity or unenforceability of any provision of this Agreement shall not affect the validity or enforceability of any other provision of this Agreement.

(d) The Company may withhold from any amounts payable under this Agreement such Federal, state or local taxes as shall be required to be withheld pursuant to any applicable law or regulation.

(e) Employee's or the Company's failure to insist upon strict compliance with any provision of this Agreement or the failure to assert any right Employee or the Company may have hereunder, including, without limitation, the right of Employee to terminate employment for Good Reason, shall not be deemed to be a waiver of such provision or right or any other provision or right of this Agreement.

(f) This Agreement is not an employment agreement and nothing herein contained shall be construed as requiring the Company or any of its subsidiaries to employ Employee for any specific period. Employee and the Company acknowledge that, except as may otherwise be provided under any other written agreement between Employee and the Company or any of its subsidiaries, as applicable, the employment of Employee by the Company or any such subsidiary is "at will" and, prior to the Effective Date, may be terminated by either Employee or the Company and any such subsidiary, as applicable, at any time. Moreover, if prior to the Effective Date, Employee's employment with the Company and its subsidiaries, terminates, then Employee shall have no further rights under this Agreement.

[The remainder of this page intentionally has been left blank]

IN WITNESS WHEREOF, Employee has hereunto set Employee's hand and pursuant to the authorization from its Board of Directors the Company has caused these presents to be executed in its name on its behalf, all as of the day and year first above written.

Company:

EXCHANGE NATIONAL
BANCSHARES, INC.

By: _____________________________
Name:
Title:

Employee:

Schedule of Parties to the Foregoing Form of Agreement

The following individuals each has entered into an agreement in the form of the immediately preceding agreement form.

Name

Richard G. Rose
Kathleen L. Bruegenhemke

Exhibit 10.3

EXCHANGE NATIONAL BANCSHARES, INC.

23,000 CAPITAL SECURITIES

FIXED/FLOATING RATE CAPITAL SECURITIES
(LIQUIDATION AMOUNT $1,000.00 PER CAPITAL SECURITY)

PLACEMENT AGREEMENT

March 9, 2005

FTN Financial Capital Markets
845 Crossover Lane, Suite 150
Memphis, Tennessee 38117

Keefe, Bruyette & Woods, Inc.
787 7th Avenue
4th Floor
New York, New York 10019

Ladies and Gentlemen:

Exchange National Bancshares, Inc., a Missouri corporation (the "Company"), and its financing subsidiary, Exchange National Statutory Trust II, a Delaware statutory trust (the "Trust," and hereinafter together with the Company, the "Offerors"), hereby confirm their agreement (this "Agreement") with you as placement agents (the "Placement Agents"), as follows:

SECTION 1. ISSUANCE AND SALE OF SECURITIES.

1.1. INTRODUCTION. The Offerors propose to issue and sell at the Closing (as defined in Section 2.3.1 hereof) 23,000 of the Trust's Fixed/Floating Rate Capital Securities, with a liquidation amount of $1,000.00 per capital security (the "Capital Securities"), to Preferred Term Securities XVII, Ltd., a company with limited liability established under the laws of the Cayman Islands (the "Purchaser") pursuant to the terms of a Subscription Agreement entered into, or to be entered into on or prior to the Closing Date (as defined in Section 2.3.1 hereof), between the Offerors and the Purchaser (the "Subscription Agreement"), the form of which is attached hereto as Exhibit A and incorporated herein by this reference.

1.2. OPERATIVE AGREEMENTS. The Capital Securities shall be fully and unconditionally guaranteed on a subordinated basis by the Company with respect to distributions and amounts payable upon liquidation, redemption or repayment (the "Guarantee") pursuant and subject to the Guarantee Agreement (the "Guarantee Agreement"), to be dated as of the Closing Date and executed and delivered by the Company and Wilmington Trust Company ("WTC"), as trustee (the "Guarantee Trustee"), for the benefit from time to time of the holders of the Capital Securities. The entire proceeds from the sale by the Trust to the holders of the Capital Securities shall be combined with the entire proceeds from the sale by

the Trust to the Company of its common securities (the "Common Securities"), and shall be used by the Trust to purchase $23,712,000.00 in principal amount of the Fixed/Floating Rate Junior Subordinated Deferrable Interest Debentures (the "Debentures") of the Company. The Capital Securities and the Common Securities for the Trust shall be issued pursuant to an Amended and Restated Declaration of Trust among WTC, as Delaware trustee (the "Delaware Trustee"), WTC, as institutional trustee (the "Institutional Trustee"), the Administrators named therein, and the Company, to be dated as of the Closing Date and in substantially the form heretofore delivered to the Placement Agents (the "Trust Agreement"). The Debentures shall be issued pursuant to an Indenture (the "Indenture"), to be dated as of the Closing Date, between the Company and WTC, as indenture trustee (the "Indenture Trustee"). The documents identified in this
Section 1.2 and in Section 1.1 are referred to herein as the "Operative Documents."

1.3. RIGHTS OF PURCHASER. The Capital Securities shall be offered and sold by the Trust directly to the Purchaser without registration of any of the Capital Securities, the Debentures or the Guarantee under the Securities Act of 1933, as amended (the "Securities Act"), or any other applicable securities laws in reliance upon exemptions from the registration requirements of the Securities Act and other applicable securities laws. The Offerors agree that this Agreement shall be incorporated by reference into the Subscription Agreement and the Purchaser shall be entitled to each of the benefits of the Placement Agents and the Purchaser under this Agreement and shall be entitled to enforce obligations of the Offerors under this Agreement as fully as if the Purchaser were a party to this Agreement. The Offerors and the Placement Agents have entered into this Agreement to set forth their understanding as to their relationship and their respective rights, duties and obligations.

1.4. LEGENDS. Upon original issuance thereof, and until such time as the same is no longer required under the applicable requirements of the Securities Act, the Capital Securities and Debentures certificates shall each contain a legend as required pursuant to any of the Operative Documents.

SECTION 2. PURCHASE OF CAPITAL SECURITIES.

2.1. EXCLUSIVE RIGHTS; PURCHASE PRICE. From the date hereof until the Closing Date (which date may be extended by mutual agreement of the Offerors and the Placement Agents), the Offerors hereby grant to the Placement Agents the exclusive right to arrange for the sale of the Capital Securities to the Purchaser at a purchase price of $1,000.00 per Capital Security.

2.2. SUBSCRIPTION AGREEMENT. The Offerors hereby agree to evidence their acceptance of the subscription by countersigning a copy of the Subscription Agreement and returning the same to the Placement Agents.

2.3. CLOSING AND DELIVERY OF PAYMENT.

2.3.1. CLOSING; CLOSING DATE. The sale and purchase of the Capital Securities by the Offerors to the Purchaser shall take place at a closing (the "Closing") at the offices of Lewis, Rice & Fingersh, L.C., at 10:00 a.m. (St. Louis time) on March 17, 2005, or such other business day as may be agreed upon by the Offerors and the Placement Agents (the "Closing Date"); provided, however, that in no event shall the Closing Date occur later than March 31, 2005 unless consented to by the Purchaser. Payment by the Purchaser shall be payable in the manner set forth in the Subscription Agreement and shall be made prior to or on the Closing Date.

2.3.2. DELIVERY. The certificate for the Capital Securities shall be in definitive form, registered in the name of the Purchaser, or the Purchaser's designee, and in the aggregate amount of the Capital Securities purchased by the Purchaser.

2.3.3. TRANSFER AGENT. The Offerors shall deposit the certificate representing the Capital Securities with the Institutional Trustee or other appropriate party prior to the Closing Date.

2.4. COSTS AND EXPENSES. Whether or not this Agreement is terminated or the sale of the Capital Securities is consummated, the Company hereby covenants and agrees that it shall pay or cause to be paid (directly or by reimbursement) all reasonable costs and expenses incident to the performance of the obligations of the Offerors under this Agreement, including all fees, expenses and disbursements of counsel and accountants for the Offerors; all reasonable expenses incurred by the Offerors incident to the preparation, execution and delivery of the Trust Agreement, the Indenture, and the Guarantee; and all other reasonable costs and expenses incident to the performance of the obligations of the Company hereunder and under the Trust Agreement.

2.5. FAILURE TO CLOSE. If any of the conditions to the Closing specified in this Agreement shall not have been fulfilled to the satisfaction of the Placement Agents or if the Closing shall not have occurred on or before 10:00
a.m. (St. Louis time) on March 31, 2005, then each party hereto, notwithstanding anything to the contrary in this Agreement, shall be relieved of all further obligations under this Agreement without thereby waiving any rights it may have by reason of such nonfulfillment or failure; provided, however, that the obligations of the parties under Sections 2.4, 7.5 and 9 shall not be so relieved and shall continue in full force and effect.

SECTION 3. CLOSING CONDITIONS. The obligations of the Purchaser and the Placement Agents on the Closing Date shall be subject to the accuracy, at and as of the Closing Date, of the representations and warranties of the Offerors contained in this Agreement, to the accuracy, at and as of the Closing Date, of the statements of the Offerors made in any certificates pursuant to this Agreement, to the performance by the Offerors of their respective obligations under this Agreement, to compliance, at and as of the Closing Date, by the Offerors with their respective agreements herein contained, and to the following further conditions:

3.1. OPINIONS OF COUNSEL. On the Closing Date, the Placement Agents shall have received the following favorable opinions, each dated as of the Closing Date: (a) from Stinson Morrison Hecker LLP, counsel for the Offerors and addressed to the Purchaser, the Placement Agents and WTC in substantially the form set forth on Exhibit B-1 attached hereto and incorporated herein by this reference, (b) from Richards, Layton & Finger, P.A., special Delaware counsel to the Offerors and addressed to the Purchaser, the Placement Agents and the Offerors, in substantially the form set forth on Exhibit B-2 attached hereto and incorporated herein by this reference and (c) from Lewis, Rice & Fingersh, L.C., special tax counsel to the Offerors, and addressed to the Placement Agents and the Offerors, in substantially the form set forth on Exhibit B-3 attached hereto and incorporated herein by this reference, subject to the receipt by Lewis, Rice & Fingersh, L.C. of a representation letter from the Company in the form set forth in Exhibit B-3 completed in a manner reasonably satisfactory to Lewis, Rice & Fingersh, L.C. (collectively, the "Offerors' Counsel Opinions"). In rendering the Offerors' Counsel Opinions, counsel to the Offerors may rely as to factual matters upon certificates or other documents furnished by officers, directors and trustees of the Offerors (copies of which shall be delivered to the Placement Agents and the Purchaser) and by government officials, and upon such other documents as counsel to the Offerors may, in their reasonable opinion, deem appropriate as a basis for the Offerors' Counsel Opinions. Counsel to the Offerors may specify the jurisdictions in which they are admitted to practice and that they are not admitted to practice in any other jurisdiction and are not experts in the law of any other jurisdiction. If the Offerors' counsel is not admitted to practice in the State of New York, the opinion of Offerors' counsel may assume, for purposes of the opinion, that the laws of the State of New York are substantively identical, in all respects material to the opinion, to the internal laws of the state in which such counsel is admitted to practice. Such Offerors' Counsel Opinions shall not state that they are to be governed or qualified by, or that they are otherwise subject to, any treatise, written policy or other

document relating to legal opinions, including, without limitation, the Legal Opinion Accord of the ABA Section of Business Law (1991).

3.2. OFFICER'S CERTIFICATE. At the Closing Date, the Purchaser and the Placement Agents shall have received certificates from an authorized officer of the Company, dated as of the Closing Date, stating that (i) the representations and warranties of the Offerors set forth in Section 5 hereof are true and correct as of the Closing Date and that the Offerors have complied with all agreements and satisfied all conditions on their part to be performed or satisfied at or prior to the Closing Date, (ii) since the date of this Agreement the Offerors have not incurred any liability or obligation, direct or contingent, or entered into any material transactions, other than in the ordinary course of business, which is material to the Offerors, and (iii) covering such other matters as the Placement Agents may reasonably request.

3.3. ADMINISTRATOR'S CERTIFICATE. At the Closing Date, the Purchaser and the Placement Agents shall have received a certificate of one or more Administrators of the Trust, dated as of the Closing Date, stating that the representations and warranties of the Trust set forth in Section 5 are true and correct as of the Closing Date and that the Trust has complied with all agreements and satisfied all conditions on its part to be performed or satisfied at or prior to the Closing Date.

3.4. PURCHASE PERMITTED BY APPLICABLE LAWS; LEGAL INVESTMENT. The purchase of and payment for the Capital Securities as described in this Agreement and pursuant to the Subscription Agreement shall (a) not be prohibited by any applicable law or governmental regulation, (b) not subject the Purchaser or the Placement Agents to any penalty or, in the reasonable judgment of the Purchaser and the Placement Agents, other onerous conditions under or pursuant to any applicable law or governmental regulation, and (c) be permitted by the laws and regulations of the jurisdictions to which the Purchaser and the Placement Agents are subject.

3.5. CONSENTS AND PERMITS. The Company and the Trust shall have received all consents, permits and other authorizations, and made all such filings and declarations, as may be required from any person or entity pursuant to any law, statute, regulation or rule (federal, state, local and foreign), or pursuant to any agreement, order or decree to which the Company or the Trust is a party or to which either is subject, in connection with the transactions contemplated by this Agreement.

3.6. SALE OF PURCHASER SECURITIES. The Purchaser shall have sold securities issued by the Purchaser in an amount such that the net proceeds of such sale shall be (i) available on the Closing Date and (ii) in an amount sufficient to purchase the Capital Securities and all other capital or similar securities contemplated in agreements similar to this Agreement and the Subscription Agreement.

3.7. INFORMATION. Prior to or on the Closing Date, the Offerors shall have furnished to the Placement Agents such further information, certificates, opinions and documents addressed to the Purchaser and the Placement Agents, which the Placement Agents may reasonably request, including, without limitation, a complete set of the Operative Documents or any other documents or certificates required by this Section 3; and all proceedings taken by the Offerors in connection with the issuance, offer and sale of the Capital Securities as herein contemplated shall be reasonably satisfactory in form and substance to the Placement Agents.

If any condition specified in this Section 3 shall not have been fulfilled when and as required in this Agreement, or if any of the opinions or certificates mentioned above or elsewhere in this Agreement shall not be reasonably satisfactory in form and substance to the Placement Agents, this Agreement may be terminated by the Placement Agents by notice to the Offerors at any time at or prior to the Closing Date. Notice of such termination shall be given to the Offerors in writing or by telephone or facsimile confirmed in writing.

SECTION 4. CONDITIONS TO THE OFFERORS' OBLIGATIONS. The obligations of the Offerors to sell the Capital Securities to the Purchaser and consummate the transactions contemplated by this Agreement shall be subject to the accuracy, at and as of the Closing Date, of the representations and warranties of the Placement Agents contained in this Agreement and to the following further conditions:

4.1. EXECUTED AGREEMENT. The Offerors shall have received from the Placement Agents an executed copy of this Agreement.

4.2. FULFILLMENT OF OTHER OBLIGATIONS. The Placement Agents shall have fulfilled all of their other obligations and duties required to be fulfilled under this Agreement prior to or at the Closing.

SECTION 5. REPRESENTATIONS AND WARRANTIES OF THE OFFERORS. Except as set forth on the Disclosure Schedule (as defined in Section 11.1) attached hereto, if any, the Offerors jointly and severally represent and warrant to the Placement Agents and the Purchaser as of the date hereof and as of the Closing Date as follows:

5.1. SECURITIES LAW MATTERS.

(A) Neither the Company nor the Trust, nor any of their "Affiliates" (as defined in Rule 501(b) of Regulation D under the Securities Act ("Regulation D")), nor any person acting on any of their behalf has, directly or indirectly, made offers or sales of any security, or solicited offers to buy any security, under circumstances that would require the registration under the Securities Act of any of the Capital Securities, the Guarantee or the Debentures (collectively, the "Securities") or any other securities to be issued, or which may be issued, by the Purchaser.

(B) Neither the Company nor the Trust, nor any of their Affiliates, nor any person acting on its or their behalf has (i) other than the Placement Agents, offered for sale or solicited offers to purchase the Securities, (ii) engaged or will engage, in any "directed selling efforts" within the meaning of Regulation S under the Securities Act ("Regulation S") with respect to the Securities, or (iii) engaged in any form of offering, general solicitation or general advertising (within the meaning of Regulation D) in connection with any offer or sale of any of the Securities.

(C) The Securities satisfy the eligibility requirements of Rule 144A(d)(3) under the Securities Act.

(D) Neither the Company nor the Trust is or, after giving effect to the offering and sale of the Capital Securities and the consummation of the transactions described in this Agreement, will be an "investment company" or an entity "controlled" by an "investment company," in each case within the meaning of Section 3(a) of the Investment Company Act of 1940, as amended (the "Investment Company Act"), without regard to Section 3(c) of the Investment Company Act.

(E) Neither the Company nor the Trust has paid or agreed to pay to any person or entity (other than the Placement Agents) any compensation for soliciting another to purchase any of the Securities.

5.2. ORGANIZATION, STANDING AND QUALIFICATION OF THE TRUST. The Trust has been duly created and is validly existing in good standing as a statutory trust under the Delaware Statutory Trust Act (the "Statutory Trust Act") with the power and authority to own property and to conduct the business it transacts and proposes to transact and to enter into and perform its obligations under the Operative Documents. The Trust is duly qualified to transact business as a foreign entity and is in good standing in each jurisdiction in which such qualification is necessary, except where the failure to so qualify or be in good standing would not have a material adverse effect on the Trust. The Trust is not a party to or

otherwise bound by any agreement other than the Operative Documents. The Trust is and will, under current law, be classified for federal income tax purposes as a grantor trust and not as an association taxable as a corporation.

5.3. TRUST AGREEMENT. The Trust Agreement has been duly authorized by the Company and, on the Closing Date, will have been duly executed and delivered by the Company and the Administrators of the Trust, and, assuming due authorization, execution and delivery by the Delaware Trustee and the Institutional Trustee, will be a valid and binding obligation of the Company and such Administrators, enforceable against them in accordance with its terms, subject to (a) applicable bankruptcy, insolvency, moratorium, receivership, reorganization, liquidation and other laws relating to or affecting creditors' rights generally, and (b) general principles of equity (regardless of whether considered and applied in a proceeding in equity or at law) ("Bankruptcy and Equity"). Each of the Administrators of the Trust is an employee or a director of the Company or of a financial institution subsidiary of the Company and has been duly authorized by the Company to execute and deliver the Trust Agreement.

5.4. GUARANTEE AGREEMENT AND THE INDENTURE. Each of the Guarantee and the Indenture has been duly authorized by the Company and, on the Closing Date will have been duly executed and delivered by the Company, and, assuming due authorization, execution and delivery by the Guarantee Trustee, in the case of the Guarantee, and by the Indenture Trustee, in the case of the Indenture, will be a valid and binding obligation of the Company enforceable against it in accordance with its terms, subject to Bankruptcy and Equity.

5.5. CAPITAL SECURITIES AND COMMON SECURITIES. The Capital Securities and the Common Securities have been duly authorized by the Trust Agreement and, when issued and delivered against payment therefor on the Closing Date to the Purchaser, in the case of the Capital Securities, and to the Company, in the case of the Common Securities, will be validly issued and represent undivided beneficial interests in the assets of the Trust. None of the Capital Securities or the Common Securities is subject to preemptive or other similar rights. On the Closing Date, all of the issued and outstanding Common Securities will be directly owned by the Company free and clear of any pledge, security interest, claim, lien or other encumbrance.

5.6. DEBENTURES. The Debentures have been duly authorized by the Company and, at the Closing Date, will have been duly executed and delivered to the Indenture Trustee for authentication in accordance with the Indenture, and, when authenticated in the manner provided for in the Indenture and delivered against payment therefor by the Trust, will constitute valid and binding obligations of the Company entitled to the benefits of the Indenture enforceable against the Company in accordance with their terms, subject to Bankruptcy and Equity.

5.7. POWER AND AUTHORITY. This Agreement has been duly authorized, executed and delivered by the Company and the Trust and constitutes the valid and binding obligation of the Company and the Trust, enforceable against the Company and the Trust in accordance with its terms, subject to Bankruptcy and Equity.

5.8. NO DEFAULTS. The Trust is not in violation of the Trust Agreement or, to the knowledge of the Administrators, any provision of the Statutory Trust Act. The execution, delivery and performance by the Company or the Trust of this Agreement or the Operative Documents to which it is a party, and the consummation of the transactions contemplated herein or therein and the use of the proceeds therefrom, will not conflict with or constitute a breach of, or a default under, or result in the creation or imposition of any lien, charge or other encumbrance upon any property or assets of the Trust, the Company or any of the Company's Subsidiaries (as defined in Section 5.11 hereof) pursuant to any contract, indenture, mortgage, loan agreement, note, lease or other instrument to which the Trust, the Company or any of its Subsidiaries is a party or by which it or any of them may be bound, or to which any of the property or

assets of any of them is subject, except for a conflict, breach, default, lien, charge or encumbrance which could not, singly or in the aggregate, reasonably be expected to have a Material Adverse Effect nor will such action result in any violation of the Trust Agreement or the Statutory Trust Act or require the consent, approval, authorization or order of any court or governmental agency or body. As used herein, the term "Material Adverse Effect" means any one or more effects that individually or in the aggregate are material and adverse to the Offerors' ability to consummate the transactions contemplated herein or in the Operative Documents or any one or more effects that individually or in the aggregate are material and adverse to the condition (financial or otherwise), earnings, affairs, business, prospects or results of operations of the Company and its Subsidiaries taken as whole, whether or not occurring in the ordinary course of business.

5.9. ORGANIZATION, STANDING AND QUALIFICATION OF THE COMPANY. The Company has been duly incorporated and is validly existing as a corporation in good standing under the laws of Missouri, with all requisite corporate power and authority to own its properties and conduct the business it transacts and proposes to transact, and is duly qualified to transact business and is in good standing as a foreign corporation in each jurisdiction where the nature of its activities requires such qualification, except where the failure of the Company to be so qualified would not, singly or in the aggregate, have a Material Adverse Effect.

5.10. SUBSIDIARIES OF THE COMPANY. Each of the Company's significant subsidiaries (as defined in Section 1-02(w) of Regulation S-X to the Securities Act (the "Significant Subsidiaries")) is listed in Exhibit C attached hereto and incorporated herein by this reference. Each Significant Subsidiary has been duly organized and is validly existing and in good standing under the laws of the jurisdiction in which it is chartered or organized, with all requisite power and authority to own its properties and conduct the business it transacts and proposes to transact, and is duly qualified to transact business and is in good standing as a foreign entity in each jurisdiction where the nature of its activities requires such qualification, except where the failure of any such Significant Subsidiary to be so qualified would not, singly or in the aggregate, have a Material Adverse Effect. All of the issued and outstanding shares of capital stock of the Significant Subsidiaries (a) have been duly authorized and are validly issued, (b) are fully paid and nonassessable, and (c) are wholly owned, directly or indirectly, by the Company free and clear of any security interest, mortgage, pledge, lien, encumbrance, restriction upon voting or transfer, preemptive rights, claim, equity or other defect.

5.11. PERMITS. The Company and each of its subsidiaries (as defined in
Section 1-02(x) of Regulation S-X to the Securities Act) (the "Subsidiaries") have all requisite power and authority, and all necessary authorizations, approvals, orders, licenses, certificates and permits of and from regulatory or governmental officials, bodies and tribunals, to own or lease their respective properties and to conduct their respective businesses as now being conducted, except such authorizations, approvals, orders, licenses, certificates and permits which, if not obtained and maintained, would not, singly or in the aggregate, have a Material Adverse Effect, and neither the Company nor any of its Subsidiaries has received any notice of proceedings relating to the revocation or modification of any such authorizations, approvals, orders, licenses, certificates or permits which, singly or in the aggregate, if the failure to be so licensed or approved is the subject of an unfavorable decision, ruling or finding, would, singly or in the aggregate, have a Material Adverse Effect; and the Company and its Subsidiaries are in compliance with all applicable laws, rules, regulations and orders and consents, the violation of which would, singly or in the aggregate, have a Material Adverse Effect.

5.12. CONFLICTS, AUTHORIZATIONS AND APPROVALS. Neither the Company nor any of its Subsidiaries is in violation of its respective articles or certificate of incorporation, charter or by-laws or similar organizational documents or in default in the performance or observance of any obligation, agreement, covenant or condition contained in any contract, indenture, mortgage, loan agreement, note,

lease or other agreement or instrument to which either the Company or any of its Subsidiaries is a party, or by which it or any of them may be bound or to which any of the property or assets of the Company or any of its Subsidiaries is subject, the effect of which violation or default in performance or observance would have, singly or in the aggregate, a Material Adverse Effect.

5.13. HOLDING COMPANY REGISTRATION AND DEPOSIT INSURANCE. The Company is duly registered (i) as a bank holding company or financial holding company under the Bank Holding Company Act of 1956, as amended, and the regulations of the Board of Governors of the Federal Reserve System (the "Federal Reserve") or (ii) as a savings and loan holding company under the Home Owners' Loan Act of 1933, as amended, and the regulations of the Office of Thrift Supervision (the "OTS"), and the deposit accounts of the Company's Subsidiary depository institutions are insured by the Federal Deposit Insurance Corporation ("FDIC") to the fullest extent permitted by law and the rules and regulations of the FDIC, and no proceedings for the termination of such insurance are pending or threatened.

5.14. FINANCIAL STATEMENTS.

(A) The consolidated balance sheets of the Company and all of its Subsidiaries as of December 31, 2004 and December 31, 2003 and related consolidated income statements and statements of changes in shareholders' equity for the three years ended December 31, 2004 together with the notes thereto, copies of each of which have been provided to the Placement Agents (together, the "Financial Statements"), have been prepared in accordance with generally accepted accounting principles applied on a consistent basis (except as may be disclosed therein) and fairly present in all material respects the financial position and the results of operations and changes in shareholders' equity of the Company and all of its Subsidiaries as of the dates and for the periods indicated. The books and records of the Company and all of its Subsidiaries have been, and are being, maintained in all material respects in accordance with generally accepted accounting principles and any other applicable legal and accounting requirements and reflect only actual transactions.

(B) The information in the Company's most recently filed (i) FR Y-9C filed with the Federal Reserve if the Company is a bank holding company, (ii) FR Y-9SP filed with the Federal Reserve if the Company is a small bank holding company or (iii) H-(b)11 filed with the OTS if the Company is a savings and loan holding company (the "Regulatory Report"), previously provided to the Placement Agents fairly presents in all material respects the financial position of the Company and, where applicable, all of its Subsidiaries as of the end of the period represented by such Regulatory Report.

(C) Since the respective dates of the Financial Statements and the Regulatory Report, there has been no material adverse change or development with respect to the financial condition or earnings of the Company and all of its Subsidiaries, taken as a whole.

(D) The accountants of the Company who certified the Financial Statements are independent public accountants of the Company and its Subsidiaries within the meaning of the Securities Act and the rules and regulations thereunder.

5.15. REGULATORY ENFORCEMENT MATTERS. Neither the Company nor any of its Subsidiaries is subject or is party to, or has received any notice or advice that any of them may become subject or party to, any investigation with respect to, any cease-and-desist order, agreement, consent agreement, memorandum of understanding or other regulatory enforcement action, proceeding or order with or by, or is a party to any commitment letter or similar undertaking to, or is subject to any directive by, or has been since January 1, 2002, a recipient of any supervisory letter from, or since January 1, 2002, has adopted any board resolutions at the request of, any Regulatory Agency (as defined below) that currently restricts in any material respect the conduct of their business or that in any material manner relates to their capital adequacy, their credit policies, their ability or authority to pay dividends or make distributions to their

shareholders or make payments of principal or interest on their debt obligations, their management or their business (each, a "Regulatory Agreement"), nor has the Company or any of its Subsidiaries been advised since January 1, 2002, by any Regulatory Agency that it is considering issuing or requesting any such Regulatory Agreement. There is no material unresolved violation, criticism or exception by any Regulatory Agency with respect to any report or statement relating to any examinations of the Company or any of its Subsidiaries. As used herein, the term "Regulatory Agency" means any federal or state agency charged with the supervision or regulation of depository institutions, bank, financial or savings and loan holding companies, or engaged in the insurance of depository institution deposits, or any court, administrative agency or commission or other governmental agency, authority or instrumentality having supervisory or regulatory authority with respect to the Company or any of its Subsidiaries. Neither the Company nor any of the Subsidiaries is currently unable to pay dividends or make distributions to its shareholders with respect to any class of its equity securities, or prohibited from paying principal or interest on its debt obligations, due to a restriction or limitation, whether by statute, contract or otherwise, and, in the reasonable judgment of the Company's management, neither the Company nor any of the Subsidiaries will be unable in the foreseeable future to pay dividends or make distributions with respect to any class of equity securities, or be prohibited from paying principal or interest on its debt obligations, due to a restriction or limitation, whether by statute, contract or otherwise.

5.16. NO MATERIAL CHANGE. Since December 31, 2004, there has been no material adverse change or development with respect to the condition (financial or otherwise), earnings, affairs, business, prospects or results of operations of the Company or its Subsidiaries on a consolidated basis, whether or not arising in the ordinary course of business.

5.17. NO UNDISCLOSED LIABILITIES. Neither the Company nor any of its Subsidiaries has any material liability, whether known or unknown, whether asserted or unasserted, whether absolute or contingent, whether accrued or unaccrued, whether liquidated or unliquidated, and whether due or to become due, including any liability for taxes (and there is no past or present fact, situation, circumstance, condition or other basis for any present or future action, suit, proceeding, hearing, charge, complaint, claim or demand against the Company or its Subsidiaries giving rise to any such liability), except (i) for liabilities set forth in the Financial Statements and (ii) normal fluctuation in the amount of the liabilities referred to in clause (i) above occurring in the ordinary course of business of the Company and all of its Subsidiaries since the date of the most recent balance sheet included in the Financial Statements.

5.18. LITIGATION. No charge, investigation, action, suit or proceeding is pending or, to the knowledge of the Offerors, threatened against or affecting the Company or its Subsidiaries or any of their respective properties before or by any courts or any regulatory, administrative or governmental official, commission, board, agency or other authority or body, or any arbitrator, wherein an unfavorable decision, ruling or finding could have, singly or in the aggregate, a Material Adverse Effect.

5.19. DEFERRAL OF INTEREST PAYMENTS ON DEBENTURES. The Company has no present intention to exercise its option to defer payments of interest on the Debentures as provided in the Indenture. The Company believes that the likelihood that it would exercise its right to defer payments of interest on the Debentures as provided in the Indenture at any time during which the Debentures are outstanding is remote because of the restrictions that would be imposed on the Company's ability to declare or pay dividends or distributions on, or to redeem, purchase, acquire or make a liquidation payment with respect to, any of the Company's capital stock and on the Company's ability to make any payments of principal, interest or premium on, or repay, repurchase or redeem, any of its debt securities that rank pari passu in all respects with, or junior in interest to, the Debentures.

SECTION 6. REPRESENTATIONS AND WARRANTIES OF THE PLACEMENT AGENTS. Each Placement Agent represents and warrants to the Offerors as to itself (but not as to the other Placement Agent) as follows:

6.1. ORGANIZATION, STANDING AND QUALIFICATION.

(A) FTN Financial Capital Markets is a division of First Tennessee Bank National Association, a national banking association duly organized, validly existing and in good standing under the laws of the United States, with full power and authority to own, lease and operate its properties and conduct its business as currently being conducted. FTN Financial Capital Markets is duly qualified to transact business as a foreign corporation and is in good standing in each other jurisdiction in which it owns or leases property or conducts its business so as to require such qualification and in which the failure to so qualify would, individually or in the aggregate, have a material adverse effect on the condition (financial or otherwise), earnings, business, prospects or results of operations of FTN Financial Capital Markets.

(B) Keefe, Bruyette & Woods, Inc. is a corporation duly organized, validly existing and in good standing under the laws of the State of New York, with full power and authority to own, lease and operate its properties and conduct its business as currently being conducted. Keefe, Bruyette & Woods, Inc. is duly qualified to transact business as a foreign corporation and is in good standing in each other jurisdiction in which it owns or leases property or conducts its business so as to require such qualification and in which the failure to so qualify would, individually or in the aggregate, have a material adverse effect on the condition (financial or otherwise), earnings, business, prospects or results of operations of Keefe, Bruyette & Woods, Inc.

6.2. POWER AND AUTHORITY. The Placement Agent has all requisite power and authority to enter into this Agreement, and this Agreement has been duly and validly authorized, executed and delivered by the Placement Agent and constitutes the legal, valid and binding agreement of the Placement Agent, enforceable against the Placement Agent in accordance with its terms, subject to Bankruptcy and Equity and except as any indemnification or contribution provisions thereof may be limited under applicable securities laws.

6.3. GENERAL SOLICITATION. In the case of the offer and sale of the Capital Securities, no form of general solicitation or general advertising was used by the Placement Agent or its representatives including, but not limited to, advertisements, articles, notices or other communications published in any newspaper, magazine or similar medium or broadcast over television or radio or any seminar or meeting whose attendees have been invited by any general solicitation or general advertising. Neither the Placement Agent nor its representatives have engaged or will engage in any "directed selling efforts" within the meaning of Regulation S with respect to the Capital Securities.

6.4. PURCHASER. The Placement Agent has made such reasonable inquiry as is necessary to determine that the Purchaser is acquiring the Capital Securities for its own account, that the Purchaser does not intend to distribute the Capital Securities in contravention of the Securities Act or any other applicable securities laws, and that the Purchaser is not a "U.S. person" as that term is defined under Rule 902 of the Securities Act.

6.5. QUALIFIED PURCHASERS. The Placement Agent has not offered or sold and will not arrange for the offer or sale of the Capital Securities except (i) in an offshore transaction complying with Rule 903 of Regulation S, or (ii) to those the Placement Agent reasonably believes are "accredited investors" (as defined in Rule 501 of Regulation D), or (iii) in any other manner that does not require registration of the Capital Securities under the Securities Act. In connection with each such sale, the Placement Agent has taken or will take reasonable steps to ensure that the Purchaser is aware that (a) such sale is being made in reliance on an exemption under the Securities Act and (b) future transfers of the Capital Securities will not be made except in compliance with applicable securities laws.

6.6. OFFERING CIRCULARS. Neither the Placement Agent nor its representatives will include any non-public information about the Company, the Trust or any of their Affiliates in any registration statement, prospectus, offering circular or private placement memorandum used in connection with any purchase of Capital Securities without the prior written consent of the Trust and the Company.

SECTION 7. COVENANTS OF THE OFFERORS. The Offerors covenant and agree with the Placement Agents and the Purchaser as follows:

7.1. COMPLIANCE WITH REPRESENTATIONS AND WARRANTIES. During the period from the date of this Agreement to the Closing Date, the Offerors shall use their best efforts and take all action necessary or appropriate to cause their representations and warranties contained in Section 5 hereof to be true as of the Closing Date, after giving effect to the transactions contemplated by this Agreement, as if made on and as of the Closing Date.

7.2. SALE AND REGISTRATION OF SECURITIES. The Offerors and their Affiliates shall not nor shall any of them permit any person acting on their behalf (other than the Placement Agents), to directly or indirectly (i) sell, offer for sale or solicit offers to buy or otherwise negotiate in respect of any security (as defined in the Securities Act) that would or could be integrated with the sale of the Capital Securities in a manner that would require the registration under the Securities Act of the Securities or (ii) make offers or sales of any such Security, or solicit offers to buy any such Security, under circumstances that would require the registration of any of such Securities under the Securities Act.

7.3. USE OF PROCEEDS. The Trust shall use the proceeds from the sale of the Capital Securities and the Common Securities to purchase the Debentures from the Company.

7.4. INVESTMENT COMPANY. The Offerors shall not engage, or permit any Subsidiary to engage, in any activity which would cause it or any Subsidiary to be an "investment company" under the provisions of the Investment Company Act.

7.5. REIMBURSEMENT OF EXPENSES. If the sale of the Capital Securities provided for herein is not consummated (i) because any condition set forth in
Section 3 hereof is not satisfied, or (ii) because of any refusal, inability or failure on the part of the Company or the Trust to perform any agreement herein or comply with any provision hereof other than by reason of a breach by the Placement Agents, the Company shall reimburse the Placement Agents upon demand for all of their pro rata share of out-of-pocket expenses (including reasonable fees and disbursements of counsel) in an amount not to exceed $50,000.00 that shall have been incurred by them in connection with the proposed purchase and sale of the Capital Securities. Notwithstanding the foregoing, the Company shall have no obligation to reimburse the Placement Agents for their out-of-pocket expenses if the sale of the Capital Securities fails to occur because the condition set forth in Section 3.6 is not satisfied or because either of the Placement Agents fails to fulfill a condition set forth in Section 4 or the Purchaser fails to purchase the Capital Securities.

7.6. DIRECTED SELLING EFFORTS, SOLICITATION AND ADVERTISING. In connection with any offer or sale of any of the Securities, the Offerors shall not, nor shall either of them permit any of their Affiliates or any person acting on their behalf, other than the Placement Agents, to, (i) engage in any "directed selling efforts" within the meaning of Regulation S, or (ii) engage in any form of general solicitation or general advertising (as defined in Regulation D).

7.7. COMPLIANCE WITH RULE 144A(D)(4) UNDER THE SECURITIES ACT. So long as any of the Securities are outstanding and are "restricted securities" within the meaning of Rule 144(a)(3) under the Securities Act, the Offerors will, during any period in which they are not subject to and in compliance with Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or

the Offerors are not exempt from such reporting requirements pursuant to and in compliance with Rule 12g3-2(b) under the Exchange Act, provide to each holder of such restricted securities and to each prospective purchaser (as designated by such holder) of such restricted securities, upon the request of such holder or prospective purchaser in connection with any proposed transfer, any information required to be provided by Rule 144A(d)(4) under the Securities Act, if applicable. This covenant is intended to be for the benefit of the holders, and the prospective purchasers designated by such holders, from time to time of such restricted securities. The information provided by the Offerors pursuant to this
Section 7.7 will not, at the date thereof, contain any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein, in light of the circumstances under which they were made, not misleading.

7.8. QUARTERLY REPORTS. Within 50 days of the end of each calendar year quarter and within 100 days of the end of each calendar year during which the Debentures are issued and outstanding, the Offerors shall submit to The Bank of New York a completed quarterly report in the form attached hereto as Exhibit D. The Offerors acknowledge and agree that The Bank of New York and its successors and assigns are third party beneficiaries of this Section 7.8.

SECTION 8. COVENANTS OF THE PLACEMENT AGENTS. The Placement Agents covenant and agree with the Offerors that, during the period from the date of this Agreement to the Closing Date, the Placement Agents shall use their best efforts and take all action necessary or appropriate to cause their representations and warranties contained in Section 6 to be true as of Closing Date, after giving effect to the transactions contemplated by this Agreement, as if made on and as of the Closing Date. The Placement Agents further covenant and agree not to engage in hedging transactions with respect to the Capital Securities unless such transactions are conducted in compliance with the Securities Act.

SECTION 9. INDEMNIFICATION.

9.1. INDEMNIFICATION OBLIGATION. The Offerors shall jointly and severally indemnify and hold harmless the Placement Agents and the Purchaser and each of their respective agents, employees, officers and directors and each person that controls either of the Placement Agents or the Purchaser within the meaning of
Section 15 of the Securities Act or Section 20 of the Exchange Act, and agents, employees, officers and directors or any such controlling person of either of the Placement Agents or the Purchaser (each such person or entity, an "Indemnified Party") from and against any and all losses, claims, damages, judgments, liabilities or expenses, joint or several, to which such Indemnified Party may become subject under the Securities Act, the Exchange Act or other federal or state statutory law or regulation, or at common law or otherwise (including in settlement of any litigation, if such settlement is effected with the written consent of the Offerors), insofar as such losses, claims, damages, judgments, liabilities or expenses (or actions in respect thereof) arise out of, or are based upon, or relate to, in whole or in part, (a) any untrue statement or alleged untrue statement of a material fact contained in any information (whether written or oral) or documents executed in favor of, furnished or made available to the Placement Agents or the Purchaser by the Offerors, or (b) any omission or alleged omission to state in any information (whether written or oral) or documents executed in favor of, furnished or made available to the Placement Agents or the Purchaser by the Offerors a material fact required to be stated therein or necessary to make the statements therein not misleading, and shall reimburse each Indemnified Party for any legal and other expenses as such expenses are reasonably incurred by such Indemnified Party in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, judgments, liability, expense or action described in this Section 9.1. In addition to their other obligations under this Section 9, the Offerors hereby agree that, as an interim measure during the pendency of any claim, action, investigation, inquiry or other proceeding arising out of, or based upon, or related to the matters described above in this Section 9.1, they shall reimburse each Indemnified Party on a quarterly basis for all reasonable legal or other expenses incurred in connection with investigating or defending any

such claim, action, investigation, inquiry or other proceeding, notwithstanding the absence of a judicial determination as to the propriety and enforceability of the possibility that such payments might later be held to have been improper by a court of competent jurisdiction. To the extent that any such interim reimbursement payment is so held to have been improper, each Indemnified Party shall promptly return such amounts to the Offerors together with interest, determined on the basis of the prime rate (or other commercial lending rate for borrowers of the highest credit standing) announced from time to time by First Tennessee Bank National Association (the "Prime Rate"). Any such interim reimbursement payments which are not made to an Indemnified Party within 30 days of a request for reimbursement shall bear interest at the Prime Rate from the date of such request.

9.2. CONDUCT OF INDEMNIFICATION PROCEEDINGS. Promptly after receipt by an Indemnified Party under this Section 9 of notice of the commencement of any action, such Indemnified Party shall, if a claim in respect thereof is to be made against the Offerors under this Section 9, notify the Offerors in writing of the commencement thereof; but, subject to Section 9.4, the omission to so notify the Offerors shall not relieve them from any liability pursuant to
Section 9.1 which the Offerors may have to any Indemnified Party unless and to the extent that the Offerors did not otherwise learn of such action and such failure by the Indemnified Party results in the forfeiture by the Offerors of substantial rights and defenses. In case any such action is brought against any Indemnified Party and such Indemnified Party seeks or intends to seek indemnity from the Offerors, the Offerors shall be entitled to participate in, and, to the extent that they may wish, to assume the defense thereof with counsel reasonably satisfactory to such Indemnified Party; provided, however, if the defendants in any such action include both the Indemnified Party and the Offerors and the Indemnified Party shall have reasonably concluded that there may be a conflict between the positions of the Offerors and the Indemnified Party in conducting the defense of any such action or that there may be legal defenses available to it and/or other Indemnified Parties which are different from or additional to those available to the Offerors, the Indemnified Party shall have the right to select separate counsel to assume such legal defenses and to otherwise participate in the defense of such action on behalf of such Indemnified Party. Upon receipt of notice from the Offerors to such Indemnified Party of their election to so assume the defense of such action and approval by the Indemnified Party of counsel, the Offerors shall not be liable to such Indemnified Party under this Section 9 for any legal or other expenses subsequently incurred by such Indemnified Party in connection with the defense thereof unless (i) the Indemnified Party shall have employed such counsel in connection with the assumption of legal defenses in accordance with the proviso in the preceding sentence (it being understood, however, that the Offerors shall not be liable for the expenses of more than one separate counsel representing the Indemnified Parties who are parties to such action), or (ii) the Offerors shall not have employed counsel reasonably satisfactory to the Indemnified Party to represent the Indemnified Party within a reasonable time after notice of commencement of the action, in each of which cases the fees and expenses of counsel of such Indemnified Party shall be at the expense of the Offerors.

9.3. CONTRIBUTION. If the indemnification provided for in this Section 9 is required by its terms, but is for any reason held to be unavailable to or otherwise insufficient to hold harmless an Indemnified Party under Section 9.1 in respect of any losses, claims, damages, liabilities or expenses referred to herein or therein, then the Offerors shall contribute to the amount paid or payable by such Indemnified Party as a result of any losses, claims, damages, judgments, liabilities or expenses referred to herein (i) in such proportion as is appropriate to reflect the relative benefits received by the Offerors, on the one hand, and the Indemnified Party, on the other hand, from the offering of such Capital Securities, or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Offerors, on the one hand, and the Placement Agents, on the other hand, in connection with the statements or omissions or inaccuracies in the representations and warranties herein or other breaches which resulted in such losses, claims, damages, judgments, liabilities or expenses, as well as any other relevant equitable considerations. The respective relative benefits received by the Offerors, on the one

hand, and the Placement Agents, on the other hand, shall be deemed to be in the same proportion, in the case of the Offerors, as the total price paid to the Offerors for the Capital Securities sold by the Offerors to the Purchaser (net of the compensation paid to the Placement Agents hereunder, but before deducting expenses), and in the case of the Placement Agents, as the compensation received by them, bears to the total of such amounts paid to the Offerors and received by the Placement Agents as compensation. The relative fault of the Offerors and the Placement Agents shall be determined by reference to, among other things, whether the untrue statement or alleged untrue statement of a material fact or the omission or alleged omission of a material fact or the inaccurate or the alleged inaccurate representation and/or warranty relates to information supplied by the Offerors or the Placement Agents and the parties' relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The provisions set forth in Section 9.2 with respect to notice of commencement of any action shall apply if a claim for contribution is made under this Section 9.3; provided, however, that no additional notice shall be required with respect to any action for which notice has been given under Section 9.2 for purposes of indemnification. The Offerors and the Placement Agents agree that it would not be just and equitable if contribution pursuant to this Section 9.3 were determined by pro rata allocation or by any other method of allocation that does not take account of the equitable considerations referred to in this Section 9.3. The amount paid or payable by an Indemnified Party as a result of the losses, claims, damages, judgments, liabilities or expenses referred to in this Section 9.3 shall be deemed to include, subject to the limitations set forth above, any legal or other expenses reasonably incurred by such Indemnified Party in connection with investigating or defending any such action or claim. In no event shall the liability of the Placement Agents hereunder be greater in amount than the dollar amount of the compensation (net of payment of all expenses) received by the Placement Agents upon the sale of the Capital Securities giving rise to such obligation. No person found guilty of fraudulent misrepresentation (within the meaning of
Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not found guilty of such fraudulent misrepresentation.

9.4. ADDITIONAL REMEDIES. The indemnity and contribution agreements contained in this Section 9 are in addition to any liability that the Offerors may otherwise have to any Indemnified Party.

9.5. ADDITIONAL INDEMNIFICATION. The Company shall indemnify and hold harmless the Trust against all loss, liability, claim, damage and expense whatsoever, as due from the Trust under Sections 9.1 through 9.4 hereof.

SECTION 10. RIGHTS AND RESPONSIBILITIES OF PLACEMENT AGENTS.

10.1. RELIANCE. In performing their duties under this Agreement, the Placement Agents shall be entitled to rely upon any notice, signature or writing which they shall in good faith believe to be genuine and to be signed or presented by a proper party or parties. The Placement Agents may rely upon any opinions or certificates or other documents delivered by the Offerors or their counsel or designees to either the Placement Agents or the Purchaser.

10.2. RIGHTS OF PLACEMENT AGENTS. In connection with the performance of their duties under this Agreement, the Placement Agents shall not be liable for any error of judgment or any action taken or omitted to be taken unless the Placement Agents were grossly negligent or engaged in willful misconduct in connection with such performance or non-performance. No provision of this Agreement shall require the Placement Agents to expend or risk their own funds or otherwise incur any financial liability on behalf of the Purchaser in connection with the performance of any of their duties hereunder. The Placement Agents shall be under no obligation to exercise any of the rights or powers vested in them by this Agreement.

SECTION 11. MISCELLANEOUS.

11.1. DISCLOSURE SCHEDULE. The term "Disclosure Schedule," as used herein, means the schedule, if any, attached to this Agreement that sets forth items the disclosure of which is necessary or appropriate as an exception to one or more representations or warranties contained in Section 5 hereof; provided, that any item set forth in the Disclosure Schedule as an exception to a representation or warranty shall be deemed an admission by the Offerors that such item represents an exception, fact, event or circumstance that is reasonably likely to result in a Material Adverse Effect. The Disclosure Schedule shall be arranged in paragraphs corresponding to the section numbers contained in Section 5. Nothing in the Disclosure Schedule shall be deemed adequate to disclose an exception to a representation or warranty made herein unless the Disclosure Schedule identifies the exception with reasonable particularity and describes the relevant facts in reasonable detail. Without limiting the generality of the immediately preceding sentence, the mere listing (or inclusion of a copy) of a document or other item in the Disclosure Schedule shall not be deemed adequate to disclose an exception to a representation or warranty made herein unless the representation or warranty has to do with the existence of the document or other item itself. Information provided by the Company in response to any due diligence questionnaire shall not be deemed part of the Disclosure Schedule and shall not be deemed to be an exception to one or more representations or warranties contained in Section 5 hereof unless such information is specifically included on the Disclosure Schedule in accordance with the provisions of this
Section 11.1.

11.2. LEGAL EXPENSES. At Closing, the Placement Agents shall provide a credit for the Offerors' transaction-related legal expenses in the amount of $10,000.00.

11.3. NON-DISCLOSURE. Except as required by applicable law, including without limitation securities laws and regulations promulgated thereunder, (i) the Offerors shall not, and will cause their advisors and representatives not to, issue any press release or other public statement regarding the transactions contemplated by this Agreement or the Operative Documents prior to or on the Closing Date and (ii) following the Closing Date, the Offerors shall not include in any press release, other public statement or other public communication regarding the transactions contemplated by this Agreement or the Operative Documents, any reference to the Placement Agents, WTC, the Purchaser, the term "PreTS" or any derivations thereof. Notwithstanding anything to the contrary, the Offerors may (1) consult any tax advisor regarding U.S. federal income tax treatment or tax structure of the transaction contemplated under this Agreement and the Operative Documents and (2) disclose to any and all persons, without limitation of any kind, the U.S. Federal income tax structure (in each case, within the meaning of Treasury Regulation Section 1.6011-4) of the transaction contemplated under this Agreement and the Operative Documents and all materials of any kind (including opinions or other tax analyses) that are provided to you relating to such tax treatment and tax structure. For this purpose, "tax structure" is limited to any facts relevant to the U.S. federal income tax treatment of the transaction and does not include information relating to identity of the parties.

11.4. NOTICES. Prior to the Closing, and thereafter with respect to matters pertaining to this Agreement only, all notices and other communications provided for or permitted hereunder shall be made in writing by hand-delivery, first-class mail, telex, telecopier or overnight air courier guaranteeing next day delivery:

if to the Placement Agents, to:

FTN Financial Capital Markets
845 Crossover Lane, Suite 150
Memphis, Tennessee 38117

Telecopier: 901-435-4706
Telephone: 800-456-5460
Attention: James D. Wingett

and

Keefe, Bruyette & Woods, Inc.
787 7th Avenue
4th Floor
New York, New York 10019
Telecopier: 212-403-2000
Telephone: 212-403-1004
Attention: Mitchell Kleinman, General Counsel

with a copy to:

Lewis, Rice & Fingersh, L.C.

500 North Broadway, Suite 2000
St. Louis, Missouri 63102

Telecopier: 314-241-6056
Telephone: 314-444-7600
Attention: Thomas C. Erb, Esq.

and

Sidley Austin Brown & Wood LLP 787 7th Avenue
New York, New York 10019
Telecopier: 212-839-5599
Telephone: 212-839-5300
Attention: Renwick Martin, Esq.

if to the Offerors, to:

Exchange National Bancshares, Inc.
132 East High Street
Jefferson City, Missouri 65102

Telecopier: 573-761-6272
Telephone: 573-761-6179
Attention: Kathleen Bruegenhemke

with a copy to:

Stinson Morrison Hecker LLP
1201 Walnut Street,
Suite 2900
Kansas City, Missouri 64106-2150 Telecopier: 816-474-4208
Telephone: 816-691-3175
Attention: Howard H. Mick

All such notices and communications shall be deemed to have been duly given
(i) at the time delivered by hand, if personally delivered, (ii) five business days after being deposited in the mail, postage prepaid, if mailed, (iii) when answered back, if telexed, (iv) the next business day after being telecopied, or
(v) the next business day after timely delivery to a courier, if sent by overnight air courier guaranteeing next day delivery. From and after the Closing, the foregoing notice provisions shall be superseded by any notice provisions of the Operative Documents under which notice is given. The Placement Agents, the Offerors, and their respective counsel, may change their respective notice addresses from time to time by written notice to all of the foregoing persons.

11.5. PARTIES IN INTEREST, SUCCESSORS AND ASSIGNS. Except as expressly set forth herein, this Agreement is made solely for the benefit of the Placement Agents, the Purchaser and the Offerors and any person controlling the Placement Agents, the Purchaser or the Offerors and their respective successors and assigns; and no other person shall acquire or have any right under or by virtue of this Agreement. This Agreement shall inure to the benefit of and be binding upon the successors and assigns of each of the parties.

11.6. COUNTERPARTS. This Agreement may be executed by the parties hereto in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same agreement.

11.7. HEADINGS. The headings in this Agreement are for convenience of reference only and shall not limit or otherwise affect the meaning hereof.

11.8. GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS (AND NOT THE LAWS PERTAINING TO CONFLICTS OF LAWS) OF THE STATE OF NEW YORK.

11.9. ENTIRE AGREEMENT. This Agreement, together with the Operative Documents and the other documents delivered in connection with the transactions contemplated by this Agreement, is intended by the parties as a final expression of their agreement and intended to be a complete and exclusive statement of the agreement and understanding of the parties hereto in respect of the subject matter contained herein and therein. There are no restrictions, promises, warranties or undertakings, other than those set forth or referred to herein and therein. This Agreement, together with the Operative Documents and the other documents delivered in connection with the transaction contemplated by this Agreement, supersedes all prior agreements and understandings between the parties with respect to such subject matter.

11.10. SEVERABILITY. In the event that any one or more of the provisions contained herein, or the application thereof in any circumstances, is held invalid, illegal or unenforceable in any respect for any reason, the validity, legality and enforceability of any such provision in every other respect and of the remaining provisions hereof shall not be in any way impaired or affected, it being intended that all of the

Placement Agents' and the Purchaser's rights and privileges shall be enforceable to the fullest extent permitted by law.

11.11. SURVIVAL. The Placement Agents and the Offerors, respectively, agree that the representations, warranties and agreements made by each of them in this Agreement and in any certificate or other instrument delivered pursuant hereto shall remain in full force and effect and shall survive the delivery of, and payment for, the Capital Securities.

Signatures appear on the following page

If this Agreement is satisfactory to you, please so indicate by signing the acceptance of this Agreement and deliver such counterpart to the Offerors whereupon this Agreement will become binding between us in accordance with its terms.

Very truly yours,

EXCHANGE NATIONAL BANCSHARES, INC.

By: /s/ David T. Turner
    ------------------------------------
Name: David T. Turner
Title: President

EXCHANGE NATIONAL STATUTORY TRUST II

By: /s/ KATHLEEN L. BRUEGENHEMKE
    ------------------------------------
Name: KATHLEEN L. BRUEGENHEMKE
Title: Administrator

CONFIRMED AND ACCEPTED,
as of the date first set forth above

FTN FINANCIAL CAPITAL MARKETS,
A DIVISION OF FIRST TENNESSEE BANK
NATIONAL ASSOCIATION, AS A PLACEMENT
AGENT

By: /s/ JAMES D. WINGETT
    ---------------------------------
Name: JAMES D. WINGETT
Title: SENIOR VICE PRESIDENT

KEEFE, BRUYETTE & WOODS, INC.,
A NEW YORK CORPORATION, AS A
PLACEMENT AGENT

By: /s/ Peter J. Wirth
    ---------------------------------
Name: Peter J. Wirth
Title: Managing Director

EXHIBIT A

FORM OF SUBSCRIPTION AGREEMENT

EXCHANGE NATIONAL STATUTORY TRUST II
EXCHANGE NATIONAL BANCSHARES, INC.

SUBSCRIPTION AGREEMENT

MARCH 17, 2005

THIS SUBSCRIPTION AGREEMENT (this "Agreement") made among Exchange National Statutory Trust II (the "Trust"), a statutory trust created under the Delaware Statutory Trust Act (Chapter 38 of Title 12 of the Delaware Code, 12 Del. C. Sections 3801, et seq.), Exchange National Bancshares, Inc., a Missouri corporation, with its principal offices located at 132 East High Street, Jefferson City, Missouri 65102 (the "Company" and, collectively with the Trust, the "Offerors"), and Preferred Term Securities XVII, Ltd. (the "Purchaser").

RECITALS:

A. The Trust desires to issue 23,000 of its Fixed/Floating Rate Capital Securities (the "Capital Securities"), liquidation amount $1,000.00 per Capital Security, representing an undivided beneficial interest in the assets of the Trust (the "Offering"), to be issued pursuant to an Amended and Restated Declaration of Trust (the "Declaration") by and among the Company, Wilmington Trust Company ("WTC"), the administrators named therein, and the holders (as defined therein), which Capital Securities are to be guaranteed by the Company with respect to distributions and payments upon liquidation, redemption and otherwise pursuant to the terms of a Guarantee Agreement between the Company and WTC, as trustee (the "Guarantee"); and

B. The proceeds from the sale of the Capital Securities will be combined with the proceeds from the sale by the Trust to the Company of its common securities, and will be used by the Trust to purchase an equivalent amount of Fixed/Floating Rate Junior Subordinated Deferrable Interest Debentures of the Company (the "Debentures") to be issued by the Company pursuant to an indenture to be executed by the Company and WTC, as trustee (the "Indenture"); and

C. In consideration of the premises and the mutual representations and covenants hereinafter set forth, the parties hereto agree as follows:

ARTICLE I

PURCHASE AND SALE OF CAPITAL SECURITIES

1.1. Upon the execution of this Agreement, the Purchaser hereby agrees to purchase from the Trust 23,000 Capital Securities at a price equal to $1,000.00 per Capital Security (the "Purchase Price") and the Trust agrees to sell such Capital Securities to the Purchaser for said Purchase Price. The rights and preferences of the Capital Securities are set forth in the Declaration. The Purchase Price is payable in immediately available funds on March 17, 2005, or such other business day as may be designated by the Purchaser, but in no event later than March 31, 2005 (the "Closing Date"). The Offerors shall provide the Purchaser wire transfer instructions no later than 1 day following the date hereof.

1.2. The certificate for the Capital Securities shall be delivered by the Trust on the Closing Date to the Purchaser or its designee.

1.3. The Placement Agreement, dated March 9, 2005 (the "Placement Agreement"), among the Offerors and the Placement Agents identified therein includes certain representations and warranties, covenants and conditions to closing and certain other matters governing the Offering. The Placement Agreement is hereby incorporated by reference into this Agreement and the Purchaser shall be entitled to each of the benefits of the Placement Agents and the Purchaser under the Placement Agreement and shall be entitled to enforce the obligations of the Offerors under such Placement Agreement as fully as if the Purchaser were a party to such Placement Agreement.

ARTICLE II

REPRESENTATIONS AND WARRANTIES OF PURCHASER

2.1. The Purchaser understands and acknowledges that neither the Capital Securities, the Debentures nor the Guarantee have been registered under the Securities Act of 1933, as amended (the "Securities Act"), or any other applicable securities law, are being offered for sale by the Trust in transactions not requiring registration under the Securities Act, and may not be offered, sold, pledged or otherwise transferred by the Purchaser except in compliance with the registration requirements of the Securities Act or any other applicable securities laws, pursuant to an exemption therefrom or in a transaction not subject thereto.

2.2. The Purchaser represents, warrants and certifies that (i) it is not a "U.S. person" as such term is defined in Rule 902 under the Securities Act, (ii) it is not acquiring the Capital Securities for the account or benefit of any such U.S. person, (iii) the offer and sale of Capital Securities to the Purchaser constitutes an "offshore transaction" under Regulation S of the Securities Act, and (iv) it will not engage in hedging transactions with regard to the Capital Securities unless such transactions are conducted in compliance with the Securities Act and the Purchaser agrees to the legends and transfer restrictions set forth on the Capital Securities certificate.

2.3. The Purchaser represents and warrants that it is purchasing the Capital Securities for its own account, for investment, and not with a view to, or for offer or sale in connection with, any distribution thereof in violation of the Securities Act or other applicable securities laws, subject to any requirement of law that the disposition of its property be at all times within its control and subject to its ability to resell such Capital Securities pursuant to an effective registration statement under the Securities Act or under Rule 144A or any other exemption from registration available under the Securities Act or any other applicable Securities law.

2.4. The Purchaser represents and warrants that it has full power and authority to execute and deliver this Agreement, to make the representations and warranties specified herein, and to consummate the transactions contemplated herein and it has full right and power to subscribe for Capital Securities and perform its obligations pursuant to this Agreement.

2.5. The Purchaser, a Cayman Islands Company whose business includes issuance of certain notes and acquiring the Capital Securities and other similar securities, represents and warrants that it has such knowledge and experience in financial and business matters that it is capable of evaluating the merits and risks of purchasing the Capital Securities, has had the opportunity to ask questions of, and receive answers and request additional information from, the Offerors and is aware that it may be required to bear the economic risk of an investment in the Capital Securities.

2.6. The Purchaser represents and warrants that no filing with, or authorization, approval, consent, license, order, registration, qualification or decree of, any governmental body, agency or court having jurisdiction over the Purchaser, other than those that have been made or obtained, is necessary or

required for the performance by the Purchaser of its obligations under this Agreement or to consummate the transactions contemplated herein.

2.7. The Purchaser represents and warrants that this Agreement has been duly authorized, executed and delivered by the Purchaser.

2.8. The Purchaser represents and warrants that (i) the Purchaser is not in violation or default of any term of its Memorandum of Association or Articles of Association, of any provision of any mortgage, indenture, contract, agreement, instrument or contract to which it is a party or by which it is bound or of any judgment, decree, order, writ or, to its knowledge, any statute, rule or regulation applicable to the Purchaser which would prevent the Purchaser from performing any material obligation set forth in this Agreement; and (ii) the execution, delivery and performance of and compliance with this Agreement, and the consummation of the transactions contemplated herein, will not, with or without the passage of time or giving of notice, result in any such material violation, or be in conflict with or constitute a default under any such term, or the suspension, revocation, impairment, forfeiture or non-renewal of any permit, license, authorization or approval applicable to the Purchaser, its business or operations or any of its assets or properties which would prevent the Purchaser from performing any material obligations set forth in this Agreement.

2.9. The Purchaser represents and warrants that the Purchaser is an exempted company with limited liability duly incorporated, validly existing and in good standing under the laws of the jurisdiction where it is organized, with full power and authority to perform its obligations under this Agreement.

2.10. The Purchaser understands and acknowledges that the Company will rely upon the truth and accuracy of the foregoing acknowledgments, representations, warranties and agreements and agrees that, if any of the acknowledgments, representations, warranties or agreements deemed to have been made by it by its purchase of the Capital Securities are no longer accurate, it shall promptly notify the Company.

2.11. The Purchaser understands that no public market exists for any of the Capital Securities, and that it is unlikely that a public market will ever exist for the Capital Securities.

To the Offerors:    Exchange National Bancshares, Inc.
                    132 East High Street
                    Jefferson City, Missouri 65102
                    Attention: Kathleen Bruegenhemke
                    Fax: 573-761-6272

To the Purchaser:   Preferred Term Securities XVII, Ltd.
                    c/o Maples Finance Limited
                    P.O. Box 1093 GT
                    Queensgate House
                    South Church Street

George Town, Grand Cayman Cayman Islands Attention: The Directors Fax: 345-945-7100

Unless otherwise expressly provided herein, notices shall be deemed to have been given on the date of mailing, except notice of change of address, which shall be deemed to have been given when received.

3.2. This Agreement shall not be changed, modified or amended except by a writing signed by the parties to be charged, and this Agreement may not be discharged except by performance in accordance with its terms or by a writing signed by the party to be charged.

3.3. Upon the execution and delivery of this Agreement by the Purchaser, this Agreement shall become a binding obligation of the Purchaser with respect to the purchase of Capital Securities as herein provided.

3.4. NOTWITHSTANDING THE PLACE WHERE THIS AGREEMENT MAY BE EXECUTED BY ANY OF THE PARTIES HERETO, THE PARTIES EXPRESSLY AGREE THAT ALL THE TERMS AND PROVISIONS HEREOF SHALL BE CONSTRUED IN ACCORDANCE WITH AND GOVERNED BY THE LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW.

3.5. The parties agree to execute and deliver all such further documents, agreements and instruments and take such other and further action as may be necessary or appropriate to carry out the purposes and intent of this Agreement.

3.6. This Agreement may be executed in one or more counterparts each of which shall be deemed an original, but all of which shall together constitute one and the same instrument.

3.7. In the event that any one or more of the provisions contained herein, or the application thereof in any circumstances, is held invalid, illegal or unenforceable in any respect for any reason, the validity, legality and enforceability of any such provision in every other respect and of the remaining provisions hereof shall not be in any way impaired or affected, it being intended that all of the Offerors' and the Purchaser's rights and privileges shall be enforceable to the fullest extent permitted by law.

Signatures appear on the following page

IN WITNESS WHEREOF, I have set my hand the day and year first written above.

PREFERRED TERM SECURITIES XVII, LTD.

IN WITNESS WHEREOF, this Agreement is agreed to and accepted as of the day and year first written above.

EXCHANGE NATIONAL BANCSHARES, INC.

EXCHANGE NATIONAL STATUTORY TRUST II

                                 March 17, 2005

Preferred Term Securities XVII, Ltd.               FTN Financial Capital Markets
c/o Maples Finance Limited                         845 Crossover Lane, Suite 150
P. O. Box 1093 GT                                  Memphis, Tennessee 38117
Queensgate House
South Church Street
George Town, Grand Cayman
Cayman Islands

Wilmington Trust Company                           Keefe, Bruyette & Woods, Inc.
Rodney Square North                                787 7th Avenue
1100 North Market Street                           4th Floor
Wilmington, Delaware 19890-1600                    New York, New York 10019

Ladies and Gentlemen:

We have acted as counsel to Exchange National Bancshares, Inc. (the "Company"), a Missouri corporation in connection with a certain Placement Agreement, dated March 9, 2005, (the "Placement Agreement"), between the Company and Exchange National Statutory Trust II (the "Trust"), on one hand, and FTN Financial Capital Markets and Keefe, Bruyette & Woods, Inc. (the "Placement Agents"), on the other hand. Pursuant to the Placement Agreement, and subject to the terms and conditions stated therein, the Trust will issue and sell to Preferred Term Securities XVII, Ltd. (the "Purchaser"), $23,000,000.00 aggregate principal amount of Fixed/Floating Rate Capital Securities (liquidation amount $1,000.00 per capital security) (the "Capital Securities").

Capitalized terms used herein and not otherwise defined shall have the same meanings ascribed to them in the Placement Agreement.

The law covered by the opinions expressed herein is limited to the law of the United States of America and of the State of Missouri.

We have made such investigations of law as, in our judgment, were necessary to render the following opinions. We have also reviewed (a) the Company's Articles of Incorporation, as amended, and its By-Laws, as amended; and (b) such corporate documents, records, information and certificates of the Company and the Subsidiaries, certificates of public officials or government authorities and other documents as we have deemed necessary or appropriate as a basis for the opinions hereinafter expressed. As to certain facts material to our opinions, we have relied, with your permission, upon statements, certificates or representations, including those delivered or made in connection with the above-referenced transaction, of officers and other representatives of the Company and the Subsidiaries and the Trust.

As used herein, the phrases "to the best of our knowledge" or "known to us" or other similar phrases mean the actual knowledge of the attorneys who have had active involvement in the transactions described above or who have prepared or signed this opinion letter, or who otherwise have devoted substantial attention to legal matters for the Company.

B-1-1

Based upon and subject to the foregoing and the further qualifications set forth below, we are of the opinion as of the date hereof that:

1. The Company is validly existing and in good standing under the laws of the State of Missouri and is duly registered as a bank holding company under the Bank Holding Company Act of 1956, as amended. Each of the Significant Subsidiaries is validly existing and in good standing under the laws of its jurisdiction of organization. Each of the Company and the Significant Subsidiaries has full corporate power and authority to own or lease its properties and to conduct its business as such business is currently conducted in all material respects. To the best of our knowledge, all outstanding shares of capital stock of the Significant Subsidiaries have been duly authorized and validly issued, and are fully paid and nonassessable except to the extent such shares may be deemed assessable under 12 U.S.C. Section 1831o or 12 U.S.C.
Section 55, and are owned of record and beneficially, directly or indirectly, by the Company.

2. The issuance, sale and delivery of the Debentures in accordance with the terms and conditions of the Placement Agreement and the Operative Documents have been duly authorized by all necessary actions of the Company. The issuance, sale and delivery of the Debentures by the Company and the issuance, sale and delivery of the Capital Securities and the Common Securities by the Trust do not give rise to any preemptive or other rights to subscribe for or to purchase any shares of capital stock or equity securities of the Company or the Significant Subsidiaries pursuant to the corporate Articles of Incorporation or Charter, By-Laws or other governing documents of the Company or the Significant Subsidiaries, or, to the best of our knowledge, any agreement or other instrument to which either the Company or the Subsidiaries is a party or by which the Company or the Significant Subsidiaries may be bound.

3. The Company has all requisite corporate power to enter into and perform its obligations under the Placement Agreement and the Subscription Agreement, and the Placement Agreement and the Subscription Agreement have been duly and validly authorized, executed and delivered by the Company and constitute the legal, valid and binding obligations of the Company enforceable in accordance with their terms, except as the enforcement thereof may be limited by general principles of equity and by bankruptcy or other laws affecting creditors' rights generally, and except as the indemnification and contribution provisions thereof may be limited under applicable laws and certain remedies may not be available in the case of a non-material breach.

4. Each of the Indenture, the Trust Agreement and the Guarantee Agreement has been duly authorized, executed and delivered by the Company, and is a valid and legally binding obligation of the Company enforceable in accordance with its terms, subject to the effect of bankruptcy, insolvency, reorganization, receivership, moratorium and other laws affecting the rights and remedies of creditors generally and of general principles of equity.

5. The Debentures have been duly authorized, executed and delivered by the Company, are entitled to the benefits of the Indenture and are legal, valid and binding obligations of the Company enforceable against the Company in accordance with their terms, subject to the effect of bankruptcy, insolvency, reorganization, receivership, moratorium and other laws affecting the rights and remedies of creditors generally and of general principles of equity.

6. To the best of our knowledge, neither the Company, the Trust, nor any of the Subsidiaries is in breach or violation of, or default under, with or without notice or lapse of time or both, its Articles of Incorporation or Charter, By-Laws or other governing documents (including without limitation, the Trust Agreement). The execution, delivery and performance of the Placement Agreement and the Operative Documents and the consummation of the transactions contemplated by the Placement Agreement and the

B-1-2

Operative Documents do not and will not (i) result in the creation or imposition of any material lien, claim, charge, encumbrance or restriction upon any property or assets of the Company or the Subsidiaries, or (ii) conflict with, constitute a material breach or violation of, or constitute a material default under, with or without notice or lapse of time or both, any of the terms, provisions or conditions of (A) the Articles of Incorporation or Charter, By-Laws or other governing documents of the Company or the Subsidiaries, or (B) to the best of our knowledge, any material contract, indenture, mortgage, deed of trust, loan or credit agreement, note, lease, franchise, license or any other agreement or instrument to which the Company or the Subsidiaries is a party or by which any of them or any of their respective properties may be bound or (C) any order, decree, judgment, franchise, license, permit, rule or regulation of any court, arbitrator, government, or governmental agency or instrumentality, domestic or foreign, known to us having jurisdiction over the Company or the Subsidiaries or any of their respective properties which, in the case of each of
(i) or (ii) above, is material to the Company and the Subsidiaries on a consolidated basis.

7. Except for filings, registrations or qualifications that may be required by applicable securities laws, no authorization, approval, consent or order of, or filing, registration or qualification with, any person (including, without limitation, any court, governmental body or authority) is required under the laws of the State of Missouri in connection with the transactions contemplated by the Placement Agreement and the Operative Documents in connection with the offer and sale of the Capital Securities as contemplated by the Placement Agreement and the Operative Documents.

8. To the best of our knowledge (i) no action, suit or proceeding at law or in equity is pending or threatened to which the Company, the Trust or the Subsidiaries are or may be a party, and (ii) no action, suit or proceeding is pending or threatened against or affecting the Company, the Trust or the Subsidiaries or any of their properties, before or by any court or governmental official, commission, board or other administrative agency, authority or body, or any arbitrator, wherein an unfavorable decision, ruling or finding could reasonably be expected to have a material adverse effect on the consummation of the transactions contemplated by the Placement Agreement and the Operative Documents or the issuance and sale of the Capital Securities as contemplated therein or the condition (financial or otherwise), earnings, affairs, business, or results of operations of the Company, the Trust and the Subsidiaries on a consolidated basis.

9. Assuming the truth and accuracy of the representations and warranties of the Placement Agents in the Placement Agreement and the Purchaser in the Subscription Agreement, it is not necessary in connection with the offering, sale and delivery of the Capital Securities, the Debentures and the Guarantee Agreement (or the Guarantee) to register the same under the Securities Act of 1933, as amended, under the circumstances contemplated in the Placement Agreement and the Subscription Agreement.

10. Neither the Company nor the Trust is or after giving effect to the offering and sale of the Capital Securities and the consummation of the transactions described in the Placement Agreement will be, an "investment company" or an entity "controlled" by an "investment company," in each case within the meaning of the Investment Company Act of 1940, as amended, without regard to Section 3(c) of such Act.

The opinion expressed in the first two sentences of numbered paragraph 1 of this opinion is based solely upon certain certificates and confirmations issued by the applicable governmental officer or authority with respect to each of the Company and the Significant Subsidiaries.

With respect to the foregoing opinions, since no member of this firm is actively engaged in the practice of law in the States of Delaware or New York, we do not express any opinions as to the laws of

B-1-3

such states and have (i) relied, with your approval, upon the opinion of Richards, Layton & Finger, P.A. with respect to matters of Delaware law and (ii) assumed, with your approval and without rendering any opinion to such effect, that the laws of the State of New York, in all respects material to this opinion, are substantively identical to the laws of the State of Missouri, without regard to conflict of law provisions.

The opinions expressed herein are rendered to you solely pursuant to
Section 3.1(a) of the Placement Agreement. As such, they may be relied upon by you only and may not be used or relied upon by any other person for any purpose whatsoever without our prior written consent.

Very truly yours,

B-1-4

EXHIBIT B-2

FORM OF DELAWARE COUNSEL OPINION

To Each of the Persons
Listed on Schedule A Hereto

Re: Exchange National Statutory Trust II

Ladies and Gentlemen:

We have acted as special Delaware counsel for Exchange National Statutory Trust II, a Delaware statutory trust (the "Trust"), in connection with the matters set forth herein. At your request, this opinion is being furnished to you.

For purposes of giving the opinions hereinafter set forth, our examination of documents has been limited to the examination of originals or copies of the following:

(a) The Certificate of Trust of the Trust (the "Certificate of Trust"), as filed in the office of the Secretary of State of the State of Delaware (the "Secretary of State") on March 4, 2005;

(b) The Declaration of Trust, dated as of March 4, 2005, among Exchange National Bancshares, Inc., a Missouri corporation (the "Company"), Wilmington Trust Company, a Delaware banking corporation ("WTC"), as trustee and the administrators named therein (the "Administrators");

(c) The Amended and Restated Declaration of Trust of the Trust, dated as of March 17, 2005 (including the form of Capital Securities Certificate attached thereto as Exhibit A-1 and the terms of the Capital Securities attached as Annex I) (the "Declaration of Trust"), among the Company, as sponsor, WTC, as Delaware trustee (the "Delaware Trustee") and institutional trustee (the "Institutional Trustee"), the Administrators and the holders, from time to time, of undivided beneficial interests in the assets of the Trust;

(d) The Placement Agreement, dated March 9, 2005 (the "Placement Agreement"), among the Company, the Trust, and FTN Financial Capital Markets and Keefe, Bruyette & Woods, Inc., as placement agents;

(e) The Subscription Agreement, dated March 17, 2005 (the "Subscription Agreement"), among the Trust, the Company and Preferred Term Securities XVII, Ltd. (the documents identified in items (c) through (e) being collectively referred to as the "Operative Documents");

(f) The Capital Securities being issued on the date hereof (the "Capital Securities");

(g) The Common Securities being issued on the date hereof (the "Common Securities") (the documents identified in items (f) and (g) being collectively referred to as the "Trust Securities"); and

(h) A Certificate of Good Standing for the Trust, dated March 16, 2005, obtained from the Secretary of State.

B-2-1

Capitalized terms used herein and not otherwise defined are used as defined in the Declaration of Trust, except that reference herein to any document shall mean such document as in effect on the date hereof. This opinion is being delivered pursuant to Section 3.1 of the Placement Agreement.

For purposes of this opinion, we have not reviewed any documents other than the documents listed in paragraphs (a) through (h) above. In particular, we have not reviewed any document (other than the documents listed in paragraphs
(a) through (h) above) that is referred to in or incorporated by reference into the documents reviewed by us. We have assumed that there exists no provision in any document that we have not reviewed that is inconsistent with the opinions stated herein. We have conducted no independent factual investigation of our own but rather have relied solely upon the foregoing documents, the statements and information set forth therein and the additional matters recited or assumed herein, all of which we have assumed to be true, complete and accurate in all material respects.

With respect to all documents examined by us, we have assumed (i) the authenticity of all documents submitted to us as authentic originals, (ii) the conformity with the originals of all documents submitted to us as copies or forms, and (iii) the genuineness of all signatures.

For purposes of this opinion, we have assumed (i) that the Declaration of Trust constitutes the entire agreement among the parties thereto with respect to the subject matter thereof, including with respect to the creation, operation, and termination of the Trust, and that the Declaration of Trust and the Certificate of Trust are in full force and effect and have not been amended further, (ii) that there are no proceedings pending or contemplated, for the merger, consolidation, liquidation, dissolution or termination of the Trust,
(iii) except to the extent provided in paragraph 1 below, the due creation, due formation or due organization, as the case may be, and valid existence in good standing of each party to the documents examined by us under the laws of the jurisdiction governing its creation, formation or organization, (iv) that each party to the documents examined by us is qualified to do business in each jurisdiction where such qualification is required generally or necessary in order for such party to enforce its rights under the documents examined by us,
(v) the legal capacity of each natural person who is a party to the documents examined by us, (vi) except to the extent set forth in paragraph 2 below, that each of the parties to the documents examined by us has the power and authority to execute and deliver, and to perform its obligations under, such documents,
(vii) except to the extent provided in paragraph 3 below, that each of the parties to the documents examined by us has duly authorized, executed and delivered such documents, (viii) the receipt by each Person to whom a Capital Security is to be issued by the Trust (the "Capital Security Holders") of a Capital Security Certificate for the Capital Security and the payment for the Capital Securities acquired by it, in accordance with the Declaration of Trust and the Subscription Agreement, (ix) that the Capital Securities are issued and sold to the Holders of the Capital Securities in accordance with the Declaration of Trust and the Subscription Agreement, (x) the receipt by the Person (the "Common Securityholder") to whom the common securities of the Trust representing common undivided beneficial interests in the assets of the Trust (the "Common Securities" and, together with the Capital Securities, the "Trust Securities") are to be issued by the Trust of a Common Security Certificate for the Common Securities and the payment for the Common Securities acquired by it, in accordance with the Declaration of Trust, (xi) that the Common Securities are issued and sold to the Common Securityholder in accordance with the Declaration of Trust, (xii) that each of the parties to the documents reviewed by us has agreed to and received the stated consideration for the incurrence of its obligations under such documents and (xiii) that each of the documents reviewed by us (other than the Declaration of Trust) is a legal, valid, binding and enforceable obligation of the parties thereto in accordance with the terms thereof. We have not participated in the preparation of any offering materials with respect to the Trust Securities and assume no responsibility for its contents.

B-2-2

This opinion is limited to the laws of the State of Delaware (excluding the securities laws of the State of Delaware), and we have not considered and express no opinion on the laws of any other jurisdiction, including federal laws and rules and regulations relating thereto. Our opinions are rendered only with respect to Delaware laws and rules, regulations and orders thereunder that are currently in effect.

We express no opinion as to (i) the effect of suretyship defenses, or defenses in the nature thereof, with respect to the obligations of any applicable guarantor, joint obligor, surety, accommodation party, or other secondary obligor or any provisions of the Declaration of Trust with respect to indemnification or contribution and (ii) the accuracy or completeness of any exhibits or schedules to the Operative Documents. No opinion is given herein as to the choice of law or internal substantive rules of law that any court or other tribunal may apply to the transactions contemplated by the Operative Documents.

We express no opinion as to the enforceability of any particular provision of the Declaration of Trust or the other Operative Documents relating to remedies after default.

We express no opinion as to the enforceability of any particular provision of any of the Operative Documents relating to (i) waivers of rights to object to jurisdiction or venue, or consents to jurisdiction or venue, (ii) waivers of rights to (or methods of) service of process, or rights to trial by jury, or other rights or benefits bestowed by operation of law, (iii) waivers of any applicable defenses, setoffs, recoupments, or counterclaims, (iv) waivers or variations of provisions which are not capable of waiver or variation under the Uniform Commercial Code ("UCC") of the State, (v) the grant of powers of attorney to any person or entity, or (vi) exculpation or exoneration clauses, indemnity clauses, and clauses relating to releases or waivers of unmatured claims or rights.

We have made no examination of, and no opinion is given herein as to the Trustee's or the Trust's title to or other ownership rights in, or the existence of any liens, charges or encumbrances on, or adverse claims against, any asset or property held by the Institutional Trustee or the Trust. We express no opinion as to the creation, validity, attachment, perfection or priority of any mortgage, security interest or lien in any asset or property held by the Institutional Trustee or the Trust.

We express no opinion as to the effect of events occurring, circumstances arising, or changes of law becoming effective or occurring, after the date hereof on the matters addressed in this opinion letter, and we assume no responsibility to inform you of additional or changed facts, or changes in law, of which we may become aware.

We express no opinion as to any requirement that any party to the Operative Documents (or any other persons or entities purportedly entitled to the benefits thereof) qualify or register to do business in any jurisdiction in order to be able to enforce its rights thereunder or obtain the benefits thereof.

Based upon the foregoing, and upon our examination of such questions of law and statutes of the State of Delaware as we have considered necessary or appropriate, and subject to the assumptions, qualifications, limitations and exceptions set forth herein, we are of the opinion that:

1. The Trust has been duly created and is validly existing in good standing as a statutory trust under the Delaware Statutory Trust Act (12 Del. C.
Section 3801, et seq.) (the "Act"). All filings required under the laws of the State of Delaware with respect to the creation and valid existence of the Trust as a statutory trust have been made.

B-2-3

2. Under the Declaration of Trust and the Act, the Trust has the trust power and authority to (A) execute and deliver the Operative Documents, (B) perform its obligations under such Operative Documents and (C) issue the Trust Securities.

3. The execution and delivery by the Trust of the Operative Documents, and the performance by the Trust of its obligations thereunder, have been duly authorized by all necessary trust action on the part of the Trust.

4. The Declaration of Trust constitutes a legal, valid and binding obligation of the Company, the Trustees and the Administrators, and is enforceable against the Company, the Trustees and the Administrators, in accordance with its terms.

5. Each of the Operative Documents constitutes a legal, valid and binding obligation of the Trust, enforceable against the Trust, in accordance with its terms.

6. The Capital Securities have been duly authorized for issuance by the Declaration of Trust, and, when duly executed and delivered to and paid for by the purchasers thereof in accordance with the Declaration of Trust, the Subscription Agreement and the Placement Agreement, the Capital Securities will be validly issued, fully paid and, subject to the qualifications set forth in paragraph 8 below, nonassessable undivided beneficial interests in the assets of the Trust and will entitle the Capital Securities Holders to the benefits of the Declaration of Trust. The issuance of the Capital Securities is not subject to preemptive or other similar rights under the Act or the Declaration of Trust.

7. The Common Securities have been duly authorized for issuance by the Declaration of Trust and, when duly executed and delivered to the Company as Common Security Holder in accordance with the Declaration of Trust, will be validly issued, fully paid and, subject to paragraph 8 below and Section 9.1(b) of the Declaration of Trust (which provides that the Holder of the Common Securities are liable for debts and obligations of Trust), nonassessable undivided beneficial interests in the assets of the Trust and will entitle the Common Security Holder to the benefits of the Declaration of Trust. The issuance of the Common Securities is not subject to preemptive or other similar rights under the Act or the Declaration of Trust.

8. Under the Declaration of Trust and the Act, the Holders of the Capital Securities, as beneficial owners of the Trust, will be entitled to the same limitation of personal liability extended to stockholders of private corporations for profit organized under the General Corporation Law of the State of Delaware. We note that the Holders of the Capital Securities and the Holder of the Common Securities may be obligated, pursuant to the Declaration of Trust, (A) to provide indemnity and/or security in connection with and pay taxes or governmental charges arising from transfers or exchanges of Capital Security Certificates and the issuance of replacement Capital Security Certificates, and (B) to provide security or indemnity in connection with requests of or directions to the Institutional Trustee to exercise its rights and powers under the Declaration of Trust.

9. Neither the execution, delivery and performance by the Trust of the Operative Documents, nor the consummation by the Trust of any of the transactions contemplated thereby, requires the consent or approval of, the authorization of, the withholding of objection on the part of, the giving of notice to, the filing, registration or qualification with, or the taking of any other action in respect of, any governmental authority or agency of the State of Delaware, other than the filing of the Certificate of Trust with the Secretary of State (which Certificate of Trust has been duly filed).

10. Neither the execution, delivery and performance by the Trust of the Trust Documents, nor the consummation by the Trust of the transactions contemplated thereby, (i) is in

B-2-4

violation of the Declaration of Trust or of any law, rule or regulation of the State of Delaware applicable to the Trust or (ii) to the best of our knowledge, without independent investigation, violates, contravenes or constitutes a default under, or results in a breach of or in the creation of any lien (other than as permitted by the Operative Documents) upon any property of the Trust under any indenture, mortgage, chattel mortgage, deed of trust, conditional sales contract, bank loan or credit agreement, license or other agreement or instrument to which the Trust is a party or by which it is bound.

11. Assuming that the Trust will not be taxable as a corporation for federal income tax purposes, but rather will be classified for such purposes as a grantor trust under Subpart E, Part I of Subchapter J of the Internal Revenue Code of 1986, as amended, the Trust will not be subject to any tax, fee or governmental charge under the laws of the State of Delaware.

The opinions expressed in paragraph 4, 5, 6, 7 and 8 above are subject, as to enforcement, to the effect upon the Declaration of Trust of (i) bankruptcy, insolvency, moratorium, receivership, reorganization, liquidation, fraudulent conveyance and transfer, and other similar laws relating to or affecting the rights and remedies of creditors generally, (ii) principles of equity, including applicable law relating to fiduciary duties (regardless of whether considered and applied in a proceeding in equity or at law), and (iii) the effect of applicable public policy on the enforceability of provisions relating to indemnification or contribution.

In basing the opinions set forth herein on "our knowledge," the words "our knowledge" signify that no information has come to the attention of the attorneys in the firm who are directly involved in the representation of the Trust in this transaction that would give us actual knowledge that any such opinions are not accurate. Except as otherwise stated herein, we have undertaken no independent investigation or verification of such matters.

We consent to your relying as to matters of Delaware law upon this opinion in connection with the Placement Agreement. We also consent to Lewis, Rice & Fingersh, L.C.'s and Stinson Morrison Hecker LLP's relying as to matters of Delaware law upon this opinion in connection with opinions to be rendered by them on the date hereof pursuant to the Placement Agreement. Except as stated above, without our prior written consent, this opinion may not be furnished or quoted to, or relied upon by, any other Person for any purpose.

Very truly yours,

B-2-5

SCHEDULE A

Wilmington Trust Company

FTN Financial Capital Markets

Keefe, Bruyette & Woods, Inc.

Preferred Term Securities XVII, Ltd.

Preferred Term Securities XVII, Inc.

Exchange National Bancshares, Inc.

B-2-6

EXHIBIT B-3

FORM OF TAX COUNSEL OPINION

Exchange National Bancshares, Inc.
132 East High Street
Jefferson City, Missouri 65102

Exchange National Statutory Trust II
c/o Exchange National Bancshares, Inc.
132 East High Street
Jefferson City, Missouri 65102

FTN Financial Capital Markets
845 Crossover Lane, Suite 150
Memphis, Tennessee 38117

Keefe, Bruyette & Woods, Inc.
787 7th Avenue
4th Floor
New York, New York 10019

Ladies and Gentlemen:

We have acted as special tax counsel to Exchange National Bancshares, Inc. and to Exchange National Statutory Trust II in connection with the proposed issuance of (i) Fixed/Floating Rate Capital Securities, liquidation amount $1,000.00 per Capital Security (the "Capital Securities") of Exchange National Statutory Trust II, a statutory business trust created under the laws of Delaware (the "Trust"), pursuant to the terms of the Amended and Restated Declaration of Trust dated as of the date hereof by Exchange National Bancshares, Inc., a Missouri corporation (the "Company"), Wilmington Trust Company, as Delaware trustee, Wilmington Trust Company, as institutional trustee, and Kathleen Bruegenhemke, James E. Smith and David T. Turner, as Administrators (the "Trust Agreement"), (ii) Junior Subordinated Deferrable Interest Debentures (the "Corresponding Debentures") of the Company issued pursuant to the terms of an Indenture dated as of the date hereof from the Company to Wilmington Trust Company, as trustee (the "Indenture"), which Debentures are to be sold by the Company to the Trust, and (iii) the Guarantee Agreement of the Company with respect to the Capital Securities dated as of the date hereof (the "Guarantee") between the Company and Wilmington Trust Company, as guarantee trustee. The Capital Securities and the Corresponding Debentures are to be issued as contemplated by the Offering Circular (the "Offering Circular") dated March 9, 2005 prepared by Preferred Term Securities XVII, Ltd., an entity formed under the Companies Law of the Cayman Islands, and Preferred Term Securities XVII, Inc., a Delaware corporation.

We have examined originals or copies, certified or otherwise identified to our satisfaction, of documents, corporate records and other instruments as we have deemed necessary or appropriate for purposes of this opinion including (i) the Offering Circular, (ii) the Indenture, (iii) the form of the Corresponding Debentures attached as an exhibit to the Indenture, (iv) the Trust Agreement,
(v) the Guarantee, and (vi) the form of Capital Securities Certificate attached as an exhibit to the Trust Agreement (collectively the "Documents"). Furthermore, we have relied upon certain representations made by the Company and upon the opinion of Richards, Layton & Finger, P.A. as to certain matters of Delaware law. In such examination, we have assumed the authenticity of all documents submitted to us

B-3-1

as originals, the conformity to original documents of all documents submitted to us as certified or photostatic copies, the authenticity of the originals of such latter documents, the genuineness of all signatures and the correctness of all representations made therein. We have further assumed that there are no agreements or understandings contemplated therein other than those contained in the Documents.

Based upon the foregoing, and assuming (i) that the final Documents will be substantially identical to the forms examined, (ii) full compliance with all the terms of the final Documents, and (iii) the accuracy of representations made by the Company and delivered to us, we are of the opinion that:

(a) The Corresponding Debentures will be classified as indebtedness of the Company for U.S. federal income tax purposes.

(b) The Trust will be characterized as a grantor trust and not as an association taxable as a corporation for U.S. federal income tax purposes.

The opinions expressed above are based on existing provisions of the Internal Revenue Code of 1986, as amended (the "Code"), existing Treasury regulations, published interpretations by the Internal Revenue Service of the Code and such Treasury regulations, and existing court decisions, any of which could be changed at any time. Any such changes may or may not be retroactively applied, and may result in federal income tax consequences that differ from those reflected in the opinions set forth above. We note that there is no authority directly on point dealing with securities such as the Capital Securities or with transactions of the type described herein, and that the authorities on which this opinion is based are subject to various interpretations. Further, you should be aware that opinions of counsel have no official status and are not binding on the Internal Revenue Service or the courts. Accordingly, we can provide no assurance that the interpretation of the federal income tax laws set forth in our opinions will prevail if challenged by the IRS in an administrative or judicial proceeding.

We have also assumed that each transaction contemplated herein will be carried out strictly in accordance with the Documents. Any variance in the facts may result in Federal income tax consequences that differ from those reflected in the opinions set forth above.

Additionally, we undertake no obligation to update this opinion in the event there is either a change in the legal authorities, in the facts (including the taking of any action by any party to any of the transactions described in the Documents relating to such transactions) or in the Documents on which this opinion is based, or an inaccuracy in any of the representations upon which we have relied in rendering this opinion.

We express no opinion with respect to any matter not specifically addressed by the foregoing opinions, including state or local tax consequences, or any federal, state, or local issue not specifically referred to and discussed above including, without limitation, the effect on the matters covered by this opinion of the laws of any other jurisdiction.

This letter is delivered for the benefit of the specified addressees and may not be relied upon by any other person. No portion of this letter may be quoted or otherwise referred to in any document or delivered to any other person or entity without the express written consent of Lewis, Rice & Fingersh, L.C. This opinion letter is rendered as of the date set forth above.

Very truly yours,

LEWIS, RICE & FINGERSH, L.C.

B-3-2

Lewis, Rice & Fingersh, L.C.
500 N. Broadway, Suite 2000
St. Louis, Missouri 63102
Attention: Lawrence H. Weltman, Esq.

RE: REPRESENTATIONS CONCERNING THE ISSUANCE OF JUNIOR SUBORDINATED

DEFERRABLE INTEREST DEBENTURES (THE "DEBENTURES") TO EXCHANGE NATIONAL STATUTORY TRUST II (THE "TRUST") AND SALE OF TRUST SECURITIES (THE "TRUST SECURITIES") OF THE TRUST

Ladies and Gentlemen:

In accordance with your request, Exchange National Bancshares, Inc. (the "Company") hereby makes the following representations in connection with the preparation of your opinion letter as to the United States federal income tax consequences of the issuance by the Company of the Debentures to the Trust and the sale of the Trust Securities.

Company hereby represents that:

1. The sole assets of the Trust will be the Debentures, any interest paid on the Debentures to the extent not distributed, proceeds of the Debentures, or any of the foregoing.

2. The Company intends to use the net proceeds from the sale of the Debentures for general corporate purposes.

3. The Trust was not formed to conduct any trade or business and is not authorized to conduct any trade or business. The Trust exists for the exclusive purposes of (i) issuing and selling the Trust Securities, (ii) using the proceeds from the sale of Trust Securities to acquire the Debentures, and (iii) engaging only in activities necessary or incidental thereto.

4. The Trust was formed to facilitate direct investment in the assets of the Trust, and the existence of multiple classes of ownership is incidental to that purpose. There is no intent to provide holders of such interests in the Trust with diverse interests in the assets of the Trust.

5. The Company intends to create a debtor-creditor relationship between the Company, as debtor, and the Trust, as a creditor, upon the issuance and sale of the Debentures to the Trust by the Company. The Company will (i) record and at all times continue to reflect the Debentures as indebtedness on its separate books and records for financial accounting purposes, and (ii) treat the Debentures as indebtedness for all United States tax purposes.

6. During each year, the Trust's income will consist solely of payments made by the Company with respect to the Debentures. Such payments will not be derived from the active conduct of a financial business by the Trust. Both the Company's obligation to make such payments and the measurement of the amounts payable by the Company are defined by the terms of the Debentures. Neither the Company's obligation to make such payments nor the measurement of the amounts payable by the Company is dependent on income or profits of Company or any affiliate of the Company.

7. The Company expects that it will be able to make, and will make, timely payment of amounts identified by the Debentures as principal and interest in accordance with the terms of the Debentures with available capital or accumulated earnings.

B-3-3

8. The Company presently has no intention to defer interest payments on the Debentures, and it considers the likelihood of such a deferral to be remote because, if it were to exercise its right to defer payments of interest with respect to the Debentures, it would not be permitted to declare or pay any dividends or distributions on, or redeem, purchase, acquire, or make a liquidation payment with respect to, any capital stock of the Company or any affiliate of the Company (other than payments of dividends or distributions to the Company) or make any payment of principal of or interest or premium, if any, on or repay, repurchase, or redeem any debt securities of the Company or any affiliate of the Company that rank pari passu in all respects with or junior in interest to the Debentures, in each case subject to limited exceptions stated in
Section 2.11 of the Indenture to be entered into in connection with the issuance of the Debentures.

9. Immediately after the issuance of the Debentures, the debt-to-equity ratio of the Company (as determined for financial accounting purposes, but excluding deposit liabilities from the Company's debt) will be within standard depository institution industry norms and, in any event, will be no higher than four to one (4 : 1).

10. To the best of our knowledge, the Company is currently in compliance with all federal, state, and local capital requirements, except to the extent that failure to comply with any such requirements would not have a material adverse effect on the Company and its affiliates.

11. The Company will not issue any class of common stock or preferred stock senior to the Debentures during their term.

12. The Internal Revenue Service has not challenged the interest deduction on any class of the Company's subordinated debt in the last ten (10) years on the basis that such debt constitutes equity for federal income tax purposes.

The above representations are accurate as of the date below and will continue to be accurate through the issuance of the Trust Securities, unless you are otherwise notified by us in writing. The undersigned understands that you will rely on the foregoing in connection with rendering certain legal opinions, and possesses the authority to make the representations set forth in this letter on behalf of the Company.

Very truly yours,

EXCHANGE NATIONAL BANCSHARES, INC.

Date: March 11, 2005                    By:
                                            ------------------------------------
                                        Title:
                                               ---------------------------------

B-3-4

EXHIBIT C

SIGNIFICANT SUBSIDIARIES

ENB Holdings, Inc.

The Exchange National Bank of Jefferson City

Mid Central Bancorp, Inc.

Osage Valley Bank

Union State Bancshares, Inc.

Citizens Union State Bank and Trust

EXHIBIT D

FORM OF QUARTERLY REPORT

Preferred Term Securities XVII, Ltd.
c/o The Bank of New York
Collateralized Debt Obligation Group
101 Barclay Street, 8E
New York, New York 10286
Attention: Franco B. Talavera
CDO Relationship Manager

Tier 1 to Risk Weighted Assets               _________%

Ratio of Double Leverage                     _________%

Non-Performing Assets to Loans and OREO      _________%

Ratio of Reserves to Non-Performing Loans    _________%

Ratio of Net Charge-Offs to Loans            _________%

Return on Average Assets (annualized)**      _________%

Net Interest Margin (annualized)**           _________%

Efficiency Ratio                             _________%

Ratio of Loans to Assets                     _________%

Ratio of Loans to Deposits                   _________%

Total Assets                                $_________

Year to Date Income                         $_________

** To annualize Return on Average Assets and Net Interest Margin do the following:

1st Quarter-multiply income statement item by 4, then divide by balance sheet item(s)

2nd Quarter-multiply income statement item by 2, then divide by balance sheet item(s)

3rd Quarter-divide income statement item by 3, then multiply by 4, then divide by balance sheet item(s)

4th Quarter-should already be an annual number

NO ADJUSTMENT SHOULD BE MADE TO BALANCE SHEET ITEMS

                    CORRESPONDING FRY-9C OR LP LINE ITEMS
REPORT ITEM         WITH LINE ITEM CORRESPONDING SCHEDULES             DESCRIPTION OF CALCULATION
-----------         --------------------------------------             --------------------------
"Tier 1 Capital"    BHCK7206                                 Tier 1 Risk Ratio: Core Capital (Tier 1)/
to Risk Weighted    Schedule HC-R                            Risk- Adjusted Assets
Assets

Ratio of Double     (BHCP0365)/(BHCP3210)                    Total equity investments in subsidiaries
Leverage            Schedule PC in the LP                    divided by the total equity capital. This
                                                             field is calculated at the parent company
                                                             level. "Subsidiaries" include bank, bank
                                                             holding company and nonbank subsidiaries.

Non-Performing      (BHCK5525-BHCK3506+BHCK5526-             Total Nonperforming Assets (NPLs+Foreclosed
Assets to Loans     BHCK3507+BHCK2744)/(BHCK2122+BHCK2       Real Estate+Other Nonaccrual & Repossessed
and OREO            744) Schedules HC-C, HC-M & HC-N         Assets)/ Total Loans + Foreclosed Real Estate


Ratio of Reserves   (BHCK3123+BHCK3128)/(BHCK5525-           Total Loan Loss and Allocated Transfer Risk
to Non-Performing   BHCK3506+BHCK5526-BHCK3507)              Reserves/ Total Nonperforming Loans
Loans               Schedules HC & HC-N                      (Nonaccrual + Restructured)

Ratio of Net        (BHCK4635-BHCK4605)/(BHCK3516)           Net charge offs for the period as a
Charge-Offs to      Schedules HI-B & HC-K                    percentage of average loans.
Loans

Return on Assets    (BHCK4340/BHCK3368)                      Net Income as a percentage of Assets.
                    Schedules HI & HC-K

Net Interest        (BHCK4519)/(BHCK3515+BHCK3365+BHCK       (Net Interest Income Fully Taxable
Margin              3516+BHCK3401+BHCKB985)                  Equivalent, if available / Average Earning
                    Schedules HI Memorandum and HC-K         Assets)

Efficiency Ratio    (BHCK4093)/(BHCK4519+BHCK4079)           (Noninterest Expense)/ (Net Interest Income
                    Schedule HI                              Fully Taxable Equivalent, if available, plus
                                                             Noninterest Income)

Ratio of Loans to   (BHCKB528+BHCK5369)/BHCK2170)            Total Loans & Leases (Net of Unearned Income
Assets              Schedule HC                              & Gross of Reserve)/ Total Assets

Ratio of Loans to   (BHCKB528+BHCK5369)/(BHDM6631+BHD        Total Loans & Leases (Net of Unearned Income
Deposits            M6636+BHFN6631+BHFN6636)                 & Gross of Reserve)/ Total Deposits (Includes
                    Schedule HC                              Domestic and Foreign Deposits)

Total Assets        (BHCK2170)                               The sum of total assets. Includes cash and
                    Schedule HC                              balances due from depository institutions;
                                                             securities; federal funds sold and securities
                                                             purchased under agreements to resell; loans
                                                             and lease financing receivables; trading
                                                             assets; premises and fixed assets; other real
                                                             estate owned; investments in unconsolidated
                                                             subsidiaries and associated companies;
                                                             customer's liability on acceptances
                                                             outstanding; intangible assets; and other
                                                             assets.

Net Income          (BHCK4300)                               The sum of income (loss) before extraordinary
                    Schedule HI                              items and other adjustments and extraordinary
                                                             items; and other adjustments, net of income
                                                             taxes.

Exchange National Bancshares, Inc. Disclosure Schedule
TO THE

PLACEMENT AGREEMENT

SECTION 5.10 SUBSIDIARIES OF THE COMPANY - All of the issued and outstanding shares of common stock of ENB Holdings, Inc., a Missouri corporation, Citizens Union State Bank and Trust, and the Exchange National Bank of Jefferson City have been pledged as security to U.S. Bank, N.A. pursuant to the terms of that certain Revolving Credit Agreement dated as of December 23, 2002, among the Company, and U.S. Bank, N.A.

Exhibit 10.4

EXCHANGE NATIONAL BANCSHARES, INC.,
AS ISSUER

INDENTURE

DATED AS OF MARCH 17, 2005

WILMINGTON TRUST COMPANY,
AS TRUSTEE

FIXED/FLOATING RATE JUNIOR SUBORDINATED DEFERRABLE INTEREST
DEBENTURES

DUE 2035

TABLE OF CONTENTS

                                                                            Page
                                                                            ----
ARTICLE I. DEFINITIONS...................................................     1
   Section 1.1.     Definitions..........................................     1

ARTICLE II. DEBENTURES...................................................     8
   Section 2.1.     Authentication and Dating............................     8
   Section 2.2.     Form of Trustee's Certificate of Authentication......     9
   Section 2.3.     Form and Denomination of Debentures..................     9
   Section 2.4.     Execution of Debentures..............................     9
   Section 2.5.     Exchange and Registration of Transfer of
                    Debentures...........................................    10
   Section 2.6.     Mutilated, Destroyed, Lost or Stolen Debentures......    12
   Section 2.7.     Temporary Debentures.................................    12
   Section 2.8.     Payment of Interest and Additional Interest. ........    13
   Section 2.9.     Cancellation of Debentures Paid, etc. ...............    14
   Section 2.10.    Computation of Interest..............................    14
   Section 2.11.    Extension of Interest Payment Period.................    15
   Section 2.12.    CUSIP Numbers........................................    16

ARTICLE III. PARTICULAR COVENANTS OF THE COMPANY.........................    17
   Section 3.1.     Payment of Principal, Premium and Interest;
                    Agreed Treatment of the Debentures...................    17
   Section 3.2.     Offices for Notices and Payments, etc. ..............    17
   Section 3.3.     Appointments to Fill Vacancies in Trustee's Office...    18
   Section 3.4.     Provision as to Paying Agent.........................    18
   Section 3.5.     Certificate to Trustee...............................    19
   Section 3.6.     Additional Sums......................................    19
   Section 3.7.     Compliance with Consolidation Provisions.............    19
   Section 3.8.     Limitation on Dividends..............................    19
   Section 3.9.     Covenants as to the Trust............................    20
   Section 3.10.    Additional Junior Indebtedness.......................    20

ARTICLE IV. SECURITYHOLDERS' LISTS AND REPORTS BY THE COMPANY
   AND THE TRUSTEE.......................................................    20
   Section 4.1.     Securityholders' Lists...............................    20
   Section 4.2.     Preservation and Disclosure of Lists.................    21

ARTICLE V. REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS UPON
   AN EVENT OF DEFAULT...................................................    22
   Section 5.1.     Events of Default....................................    22
   Section 5.2.     Payment of Debentures on Default; Suit Therefor......    23
   Section 5.3.     Application of Moneys Collected by Trustee...........    25
   Section 5.4.     Proceedings by Securityholders. .....................    25
   Section 5.5.     Proceedings by Trustee...............................    25
   Section 5.6.     Remedies Cumulative and Continuing; Delay or
                    Omission Not a Waiver................................    26

   Section 5.7.     Direction of Proceedings and Waiver of Defaults by
                    Majority of Securityholders..........................    26
   Section 5.8.     Notice of Defaults...................................    26
   Section 5.9.     Undertaking to Pay Costs.............................    27

ARTICLE VI. CONCERNING THE TRUSTEE.......................................    27
   Section 6.1.     Duties and Responsibilities of Trustee...............    27
   Section 6.2.     Reliance on Documents, Opinions, etc.................    28
   Section 6.3.     No Responsibility for Recitals, etc..................    29
   Section 6.4.     Trustee, Authenticating Agent, Paying Agents,
                    Transfer Agents or Registrar May Own Debentures......    29
   Section 6.5.     Moneys to be Held in Trust...........................    29
   Section 6.6.     Compensation and Expenses of Trustee. ...............    29
   Section 6.7.     Officers' Certificate as Evidence....................    30
   Section 6.8.     Eligibility of Trustee...............................    30
   Section 6.9.     Resignation or Removal of Trustee ...................    31
   Section 6.10.    Acceptance by Successor Trustee. ....................    32
   Section 6.11.    Succession by Merger, etc............................    32
   Section 6.12.    Authenticating Agents................................    33

ARTICLE VII. CONCERNING THE SECURITYHOLDERS..............................    33
   Section 7.1.     Action by Securityholders............................    33
   Section 7.2.     Proof of Execution by Securityholders................    34
   Section 7.3.     Who Are Deemed Absolute Owners.......................    34
   Section 7.4.     Debentures Owned by Company Deemed Not Outstanding...    34
   Section 7.5.     Revocation of Consents; Future Holders Bound.........    35

ARTICLE VIII. SECURITYHOLDERS' MEETINGS .................................    35
   Section 8.1.     Purposes of Meetings.................................    35
   Section 8.2.     Call of Meetings by Trustee..........................    35
   Section 8.3.     Call of Meetings by Company or Securityholders.......    36
   Section 8.4.     Qualifications for Voting............................    36
   Section 8.5.     Regulations..........................................    36
   Section 8.6.     Voting...............................................    36
   Section 8.7.     Quorum; Actions......................................    37

ARTICLE IX. SUPPLEMENTAL INDENTURES......................................    37
   Section 9.1.     Supplemental Indentures without Consent
                    of Securityholders...................................    37
   Section 9.2.     Supplemental Indentures with Consent
                    of Securityholders...................................    39
   Section 9.3.     Effect of Supplemental Indentures....................    39
   Section 9.4.     Notation on Debentures...............................    39
   Section 9.5.     Evidence of Compliance of Supplemental Indenture to
                    be Furnished to Trustee..............................    40

ARTICLE X. REDEMPTION OF SECURITIES......................................    40
   Section 10.1.    Optional Redemption..................................    40
   Section 10.2.    Special Event Redemption.............................    40
   Section 10.3.    Notice of Redemption; Selection of Debentures........    40
   Section 10.4.    Payment of Debentures Called for Redemption..........    41

ARTICLE XI. CONSOLIDATION, MERGER, SALE, CONVEYANCE AND LEASE............    41
   Section 11.1.    Company May Consolidate, etc., on Certain Terms......    41
   Section 11.2.    Successor Entity to be Substituted...................    42
   Section 11.3.    Opinion of Counsel to be Given to Trustee............    42

ARTICLE XII. SATISFACTION AND DISCHARGE OF INDENTURE.....................    42
   Section 12.1.    Discharge of Indenture...............................    42
   Section 12.2.    Deposited Moneys to be Held in Trust by Trustee......    43
   Section 12.3.    Paying Agent to Repay Moneys Held....................    43
   Section 12.4.    Return of Unclaimed Moneys...........................    43

ARTICLE XIII. IMMUNITY OF INCORPORATORS, STOCKHOLDERS,
   OFFICERS AND DIRECTORS................................................    43
   Section 13.1.    Indenture and Debentures Solely Corporate
                    Obligations..........................................    43

ARTICLE XIV. MISCELLANEOUS PROVISIONS....................................    44
   Section 14.1.    Successors...........................................    44
   Section 14.2.    Official Acts by Successor Entity....................    44
   Section 14.3.    Surrender of Company Powers..........................    44
   Section 14.4.    Addresses for Notices, etc...........................    44
   Section 14.5.    Governing Law........................................    44
   Section 14.6.    Evidence of Compliance with Conditions Precedent.....    44
   Section 14.7.    Table of Contents, Headings, etc.....................    45
   Section 14.8.    Execution in Counterparts............................    45
   Section 14.9.    Separability.........................................    45
   Section 14.10.   Assignment...........................................    45
   Section 14.11.   Acknowledgment of Rights.............................    45

ARTICLE XV. SUBORDINATION OF DEBENTURES..................................    45
   Section 15.1.    Agreement to Subordinate.............................    45
   Section 15.2.    Default on Senior Indebtedness.......................    46
   Section 15.3.    Liquidation, Dissolution, Bankruptcy.................    46
   Section 15.4.    Subrogation..........................................    47
   Section 15.5.    Trustee to Effectuate Subordination..................    48
   Section 15.6.    Notice by the Company................................    48
   Section 15.7.    Rights of the Trustee; Holders of Senior
                    Indebtedness.........................................    49
   Section 15.8.    Subordination May Not Be Impaired....................    49

Exhibit A           Form of Fixed/Floating Rate Junior Subordinated
                    Deferrable Interest Debenture

THIS INDENTURE, dated as of March 17, 2005, between Exchange National Bancshares, Inc., a Missouri corporation (the "Company"), and Wilmington Trust Company, a Delaware banking corporation, as debenture trustee (the "Trustee").

WITNESSETH:

WHEREAS, for its lawful corporate purposes, the Company has duly authorized the issuance of its Fixed/Floating Rate Junior Subordinated Deferrable Interest Debentures due 2035 (the "Debentures") under this Indenture to provide, among other things, for the execution and authentication, delivery and administration thereof, and the Company has duly authorized the execution of this Indenture; and

WHEREAS, all acts and things necessary to make this Indenture a valid agreement according to its terms, have been done and performed;

NOW, THEREFORE, This Indenture Witnesseth:

In consideration of the premises, and the purchase of the Debentures by the holders thereof, the Company covenants and agrees with the Trustee for the equal and proportionate benefit of the respective holders from time to time of the Debentures as follows:

ARTICLE I.
DEFINITIONS

SECTION 1.1. DEFINITIONS. The terms defined in this Section 1.1 (except as herein otherwise expressly provided or unless the context otherwise requires) for all purposes of this Indenture and of any indenture supplemental hereto shall have the respective meanings specified in this Section 1.1. All accounting terms used herein and not expressly defined shall have the meanings assigned to such terms in accordance with generally accepted accounting principles and the term "generally accepted accounting principles" means such accounting principles as are generally accepted in the United States at the time of any computation. The words "herein," "hereof" and "hereunder" and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other subdivision.

"Acceleration Event of Default" means an Event of Default under Section 5.1(a), (d), (e) or (f), whatever the reason for such Acceleration Event of Default and whether it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body.

"Additional Interest" has the meaning set forth in Section 2.11.

"Additional Junior Indebtedness" means, without duplication and other than the Debentures, any indebtedness, liabilities or obligations of the Company, or any Subsidiary of the Company, under debt securities (or guarantees in respect of debt securities) initially issued after the date of this Indenture to any trust, or a trustee of a trust, partnership or other entity affiliated with the Company that is, directly or indirectly, a finance subsidiary (as such term is defined in Rule 3a-5 under the Investment Company Act of 1940) or other financing vehicle of the Company or any Subsidiary of the Company in connection with the issuance by that entity of preferred securities or other securities that are eligible to qualify for Tier 1 capital treatment (or its then equivalent) for purposes of the capital adequacy guidelines of the Federal Reserve, as then in effect and applicable to the Company (or, if the Company is not a bank holding company, such guidelines applied to the Company as if the Company were subject to such guidelines); provided, however, that the inability of the Company to treat all or any portion of the Additional Junior Indebtedness as Tier 1 capital shall not disqualify it as Additional Junior Indebtedness if such inability results from the Company having cumulative preferred stock, minority interests in consolidated

subsidiaries, or any other class of security or interest which the Federal Reserve now or may hereafter accord Tier 1 capital treatment (including the Debentures) in excess of the amount which may qualify for treatment as Tier 1 capital under applicable capital adequacy guidelines.

"Additional Sums" has the meaning set forth in Section 3.6.

"Affiliate" has the same meaning as given to that term in Rule 405 of the Securities Act or any successor rule thereunder.

"Authenticating Agent" means any agent or agents of the Trustee which at the time shall be appointed and acting pursuant to Section 6.12.

"Bankruptcy Law" means Title 11, U.S. Code, or any similar federal or state law for the relief of debtors.

"Board of Directors" means the board of directors or the executive committee or any other duly authorized designated officers of the Company.

"Board Resolution" means a copy of a resolution certified by the Secretary or an Assistant Secretary of the Company to have been duly adopted by the Board of Directors and to be in full force and effect on the date of such certification and delivered to the Trustee.

"Business Day" means any day other than a Saturday, Sunday or any other day on which banking institutions in New York City or Wilmington, Delaware are permitted or required by any applicable law or executive order to close.

"Capital Securities" means undivided beneficial interests in the assets of the Trust which rank pari passu with Common Securities issued by the Trust; provided, however, that upon the occurrence and continuance of an Event of Default (as defined in the Declaration), the rights of holders of such Common Securities to payment in respect of distributions and payments upon liquidation, redemption and otherwise are subordinated to the rights of holders of such Capital Securities.

"Capital Securities Guarantee" means the guarantee agreement that the Company enters into with Wilmington Trust Company, as guarantee trustee, or other Persons that operates directly or indirectly for the benefit of holders of Capital Securities of the Trust.

"Capital Treatment Event" means the receipt by the Company and the Trust of an opinion of counsel experienced in such matters to the effect that, as a result of the occurrence of any amendment to, or change (including any announced prospective change) in, the laws, rules or regulations of the United States or any political subdivision thereof or therein, or as the result of any official or administrative pronouncement or action or decision interpreting or applying such laws, rules or regulations, which amendment or change is effective or which pronouncement, action or decision is announced on or after the date of original issuance of the Debentures, there is more than an insubstantial risk that the Company will not, within 90 days of the date of such opinion, be entitled to treat an amount equal to the aggregate liquidation amount of the Capital Securities as "Tier 1 Capital" (or its then equivalent) for purposes of the capital adequacy guidelines of the Federal Reserve, as then in effect and applicable to the Company (or if the Company is not a bank holding company, such guidelines applied to the Company as if the Company were subject to such guidelines); provided, however, that the inability of the Company to treat all or any portion of the liquidation amount of the Capital Securities as Tier l Capital shall not constitute the basis for a Capital Treatment Event, if such inability results from the Company having cumulative preferred stock, minority interests in consolidated subsidiaries, or any other class of security or interest which the Federal Reserve or OTS, as applicable, may now or hereafter accord Tier 1 Capital treatment in excess of

the amount which may now or hereafter qualify for treatment as Tier 1 Capital under applicable capital adequacy guidelines; provided further, however, that the distribution of Debentures in connection with the liquidation of the Trust shall not in and of itself constitute a Capital Treatment Event unless such liquidation shall have occurred in connection with a Tax Event or an Investment Company Event. For purposes of this definition, the rule designated "Risk-Based Capital Standards: Trust Preferred Securities and the Definition of Capital" issued by the Federal Reserve on March 1, 2005 shall be deemed to have been issued and effective prior to the date of this Indenture and shall not be deemed to constitute a Capital Treatment Event.

"Certificate" means a certificate signed by any one of the principal executive officer, the principal financial officer or the principal accounting officer of the Company.

"Common Securities" means undivided beneficial interests in the assets of the Trust which rank pari passu with Capital Securities issued by the Trust; provided, however, that upon the occurrence and continuance of an Event of Default (as defined in the Declaration), the rights of holders of such Common Securities to payment in respect of distributions and payments upon liquidation, redemption and otherwise are subordinated to the rights of holders of such Capital Securities.

"Company" means Exchange National Bancshares, Inc., a Missouri corporation, and, subject to the provisions of Article XI, shall include its successors and assigns.

"Comparable Treasury Issue" means with respect to any Special Redemption Date the United States Treasury security selected by the Quotation Agent as having a maturity comparable to the Fixed Rate Period Remaining Life that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the Fixed Rate Period Remaining Life. If no United States Treasury security has a maturity which is within a period from three months before to three months after the Interest Payment Date in March 2010, the two most closely corresponding fixed, non-callable United States Treasury securities, as selected by the Quotation Agent, shall be used as the Comparable Treasury Issue, and the Treasury Rate shall be interpolated or extrapolated on a straight-line basis, rounding to the nearest month using such securities.

"Comparable Treasury Price" means (a) the average of five Reference Treasury Dealer Quotations for such Special Redemption Date, after excluding the highest and lowest such Reference Treasury Dealer Quotations, or (b) if the Quotation Agent obtains fewer than five such Reference Treasury Dealer Quotations, the average of all such Quotations.

"Coupon Rate" has the meaning set forth in Section 2.8.

"Debenture" or "Debentures" has the meaning stated in the first recital of this Indenture.

"Debenture Register" has the meaning specified in Section 2.5.

"Declaration" means the Amended and Restated Declaration of Trust of the Trust, as amended or supplemented from time to time.

"Default" means any event, act or condition that with notice or lapse of time, or both, would constitute an Event of Default.

"Defaulted Interest" has the meaning set forth in Section 2.8.

"Distribution Period" means (i) with respect to interest paid on the first Interest Payment Date, the period beginning on (and including) the date of original issuance and ending on (but excluding) the

Interest Payment Date in June 2005 and (ii) thereafter, with respect to interest paid on each successive Interest Payment Date, the period beginning on (and including) the preceding Interest Payment Date and ending on (but excluding) such current Interest Payment Date.

"Determination Date" has the meaning set forth in Section 2.10.

"Event of Default" means any event specified in Section 5.1, continued for the period of time, if any, and after the giving of the notice, if any, therein designated.

"Extension Period" has the meaning set forth in Section 2.11.

"Federal Reserve" means the Board of Governors of the Federal Reserve System, or its designated district bank, as applicable, and any successor federal agency that is primarily responsible for regulating the activities of bank holding companies.

"Fixed Rate Period Remaining Life" means, with respect to any Debenture, the period from the Special Redemption Date for such Debenture to the Interest Payment Date in March 2010.

"Indenture" means this instrument as originally executed or, if amended or supplemented as herein provided, as so amended or supplemented, or both.

"Institutional Trustee" has the meaning set forth in the Declaration.

"Interest Payment Date" means March 17, June 17, September 17 and December 17 of each year during the term of this Indenture, or if such day is not a Business Day, then the next succeeding Business Day, commencing in June 2005.

"Interest Rate" means for the Distribution Period beginning on (and including) the date of original issuance and ending on (but excluding) the Interest Payment Date in March 2010 the rate per annum of 6.30%, and for each Distribution Period beginning on or after the Interest Payment Date in March 2010, the Coupon Rate for such Distribution Period.

"Investment Company Event" means the receipt by the Company and the Trust of an opinion of counsel experienced in such matters to the effect that, as a result of the occurrence of a change in law or regulation or written change (including any announced prospective change) in interpretation or application of law or regulation by any legislative body, court, governmental agency or regulatory authority, there is more than an insubstantial risk that the Trust is or, within 90 days of the date of such opinion will be considered an "investment company" that is required to be registered under the Investment Company Act of 1940, as amended which change or prospective change becomes effective or would become effective, as the case may be, on or after the date of the issuance of the Debentures.

"Liquidation Amount" means the stated amount of $1,000.00 per Trust Security.

"Maturity Date" means March 17, 2035.

"Officers' Certificate" means a certificate signed by the Chairman of the Board, the Chief Executive Officer, the Vice Chairman, the President, any Managing Director or any Vice President, and by the Treasurer, an Assistant Treasurer, the Comptroller, an Assistant Comptroller, the Secretary or an Assistant Secretary of the Company, and delivered to the Trustee. Each such certificate shall include the statements provided for in Section 14.6 if and to the extent required by the provisions of such Section.

"Opinion of Counsel" means an opinion in writing signed by legal counsel, who may be an employee of or counsel to the Company, or may be other counsel reasonably satisfactory to the Trustee.

Each such opinion shall include the statements provided for in Section 14.6 if and to the extent required by the provisions of such Section.

"OTS" means the Office of Thrift Supervision and any successor federal agency that is primarily responsible for regulating the activities of savings and loan holding companies.

The term "outstanding," when used with reference to Debentures, means, subject to the provisions of Section 7.4, as of any particular time, all Debentures authenticated and delivered by the Trustee or the Authenticating Agent under this Indenture, except:

(a) Debentures theretofore canceled by the Trustee or the Authenticating Agent or delivered to the Trustee for cancellation;

(b) Debentures, or portions thereof, for the payment or redemption of which moneys in the necessary amount shall have been deposited in trust with the Trustee or with any paying agent (other than the Company) or shall have been set aside and segregated in trust by the Company (if the Company shall act as its own paying agent); provided, however, that, if such Debentures, or portions thereof, are to be redeemed prior to maturity thereof, notice of such redemption shall have been given as provided in Section 10.3 or provision satisfactory to the Trustee shall have been made for giving such notice; and

(c) Debentures paid pursuant to Section 2.6 or in lieu of or in substitution for which other Debentures shall have been authenticated and delivered pursuant to the terms of Section 2.6 unless proof satisfactory to the Company and the Trustee is presented that any such Debentures are held by bona fide holders in due course.

"Person" means any individual, corporation, limited liability company, partnership, joint venture, association, joint-stock company, trust, unincorporated organization or government or any agency or political subdivision thereof.

"Predecessor Security" of any particular Debenture means every previous Debenture evidencing all or a portion of the same debt as that evidenced by such particular Debenture; and, for purposes of this definition, any Debenture authenticated and delivered under Section 2.6 in lieu of a lost, destroyed or stolen Debenture shall be deemed to evidence the same debt as the lost, destroyed or stolen Debenture.

"Primary Treasury Dealer" means either a nationally recognized primary United States Government securities dealer or an entity of recognized standing in matters pertaining to the quotation of treasury securities that is reasonably acceptable to the Company and the Trustee.

"Principal Office of the Trustee," or other similar term, means the office of the Trustee, at which at any particular time its corporate trust business shall be principally administered, which at the time of the execution of this Indenture shall be Rodney Square North, 1100 North Market Street, Wilmington, Delaware 19890-1600, Attention: Corporate Trust Administration.

"Quotation Agent" means a designee of the Institutional Trustee who shall be a Primary Treasury Dealer.

"Redemption Date" has the meaning set forth in Section 10.1.

"Redemption Price" means 100% of the principal amount of the Debentures being redeemed, plus accrued and unpaid interest (including any Additional Interest) on such Debentures to the Redemption Date.

"Reference Treasury Dealer" means (i) the Quotation Agent and (ii) any other Primary Treasury Dealer selected by the Trustee after consultation with the Company.

"Reference Treasury Dealer Quotations" means, with respect to each Reference Treasury Dealer and any Redemption Date, the average, as determined by the Quotation Agent, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing to the Quotation Agent by such Reference Treasury Dealer at 5:00 p.m., New York City time, on the third Business Day preceding such Redemption Date.

"Responsible Officer" means, with respect to the Trustee, any officer within the Principal Office of the Trustee, including any vice-president, any assistant vice-president, any secretary, any assistant secretary, the treasurer, any assistant treasurer, any trust officer or other officer of the Principal Trust Office of the Trustee customarily performing functions similar to those performed by any of the above designated officers and also means, with respect to a particular corporate trust matter, any other officer to whom such matter is referred because of that officer's knowledge of and familiarity with the particular subject.

"Securities Act" means the Securities Act of 1933, as amended from time to time or any successor legislation.

"Securityholder," "holder of Debentures," or other similar terms, means any Person in whose name at the time a particular Debenture is registered on the register kept by the Company or the Trustee for that purpose in accordance with the terms hereof.

"Senior Indebtedness" means, with respect to the Company, (i) the principal, premium, if any, and interest in respect of (A) indebtedness of the Company for all borrowed and purchased money and (B) indebtedness evidenced by securities, debentures, notes, bonds or other similar instruments issued by the Company; (ii) all capital lease obligations of the Company; (iii) all obligations of the Company issued or assumed as the deferred purchase price of property, all conditional sale obligations of the Company and all obligations of the Company under any title retention agreement; (iv) all obligations of the Company for the reimbursement of any letter of credit, any banker's acceptance, any security purchase facility, any repurchase agreement or similar arrangement, any interest rate swap, any other hedging arrangement, any obligation under options or any similar credit or other transaction; (v) all obligations of the Company associated with derivative products such as interest and foreign exchange rate contracts, commodity contracts, and similar arrangements; (vi) all obligations of the type referred to in clauses (i) through (v) above of other Persons for the payment of which the Company is responsible or liable as obligor, guarantor or otherwise including, without limitation, similar obligations arising from off-balance sheet guarantees and direct credit substitutes; and (vii) all obligations of the type referred to in clauses (i) through (vi) above of other Persons secured by any lien on any property or asset of the Company (whether or not such obligation is assumed by the Company), whether incurred on or prior to the date of this Indenture or thereafter incurred. Notwithstanding the foregoing, "Senior Indebtedness" shall not include
(1) any Additional Junior Indebtedness, (2) Debentures issued pursuant to this Indenture and guarantees in respect of such Debentures, (3) trade accounts payable of the Company arising in the ordinary course of business (such trade accounts payable being pari passu in right of payment to the Debentures), or (4) obligations with respect to which (a) in the instrument creating or evidencing the same or pursuant to which the same is outstanding, it is provided that such obligations are pari passu, junior or otherwise not superior in right of payment to the Debentures and (b) the Company, prior to the issuance thereof, has notified (and, if then required under the applicable guidelines of the regulating entity, has received approval from) the Federal Reserve (if the Company is a bank holding company) or the OTS (if the Company is a savings and loan holding company). Senior Indebtedness shall continue to be Senior

Indebtedness and be entitled to the subordination provisions irrespective of any amendment, modification or waiver of any term of such Senior Indebtedness.

"Special Event" means any of a Capital Treatment Event, an Investment Company Event or a Tax Event.

"Special Redemption Date" has the meaning set forth in Section 10.2.

"Special Redemption Price" means (a) if the Special Redemption Date occurs before the Interest Payment Date in March 2010, the greater of (i) 107.5% of the principal amount of the Debentures, plus accrued and unpaid interest (including Additional Interest) on the Debentures to the Special Redemption Date, or (ii) as determined by the Quotation Agent, (A) the sum of the present values of the scheduled payments of principal and interest on the Debentures during the Fixed Rate Period Remaining Life of the Debentures (assuming the Debentures matured on the Interest Payment Date in March 2010) discounted to the Special Redemption Date on a quarterly basis (assuming a 360-day year consisting of twelve 30- day months) at the Treasury Rate, plus (B) accrued and unpaid interest (including Additional Interest) on the Debentures to such Special Redemption Date, or (b) if the Special Redemption Date occurs on or after the Interest Payment Date in March 2010, 100% of the principal amount of the Debentures being redeemed, plus accrued and unpaid interest (including any Additional Interest) on such Debentures to the Special Redemption Date.

"Subsidiary" means with respect to any Person, (i) any corporation at least a majority of the outstanding voting stock of which is owned, directly or indirectly, by such Person or by one or more of its Subsidiaries, or by such Person and one or more of its Subsidiaries, (ii) any general partnership, joint venture or similar entity, at least a majority of the outstanding partnership or similar interests of which shall at the time be owned by such Person, or by one or more of its Subsidiaries, or by such Person and one or more of its Subsidiaries and (iii) any limited partnership of which such Person or any of its Subsidiaries is a general partner. For the purposes of this definition, "voting stock" means shares, interests, participations or other equivalents in the equity interest (however designated) in such Person having ordinary voting power for the election of a majority of the directors (or the equivalent) of such Person, other than shares, interests, participations or other equivalents having such power only by reason of the occurrence of a contingency.

"Tax Event" means the receipt by the Company and the Trust of an opinion of counsel experienced in such matters to the effect that, as a result of any amendment to or change (including any announced prospective change) in the laws or any regulations thereunder of the United States or any political subdivision or taxing authority thereof or therein, or as a result of any official administrative pronouncement (including any private letter ruling, technical advice memorandum, field service advice, regulatory procedure, notice or announcement, including any notice or announcement of intent to adopt such procedures or regulations) (an "Administrative Action") or judicial decision interpreting or applying such laws or regulations, regardless of whether such Administrative Action or judicial decision is issued to or in connection with a proceeding involving the Company or the Trust and whether or not subject to review or appeal, which amendment, clarification, change, Administrative Action or decision is enacted, promulgated or announced, in each case on or after the date of original issuance of the Debentures, there is more than an insubstantial risk that: (i) the Trust is, or will be within 90 days of the date of such opinion, subject to United States federal income tax with respect to income received or accrued on the Debentures; (ii) interest payable by the Company on the Debentures is not, or within 90 days of the date of such opinion, will not be, deductible by the Company, in whole or in part, for United States federal income tax purposes; or (iii) the Trust is, or will be within 90 days of the date of such opinion, subject to more than a de minimis amount of other taxes, duties or other governmental charges.

"3-Month LIBOR" has the meaning set forth in Section 2.10.

"Telerate Page 3750" has the meaning set forth in Section 2.10.

"Treasury Rate" means (i) the yield, under the heading which represents the average for the week immediately prior to the date of calculation, appearing in the most recently published statistical release designated H.15 (519) or any successor publication which is published weekly by the Federal Reserve and which establishes yields on actively traded United States Treasury securities adjusted to constant maturity under the caption "Treasury Constant Maturities," for the maturity corresponding to the Fixed Rate Period Remaining Life (if no maturity is within three months before or after the Fixed Rate Period Remaining Life, yields for the two published maturities most closely corresponding to the Fixed Rate Period Remaining Life shall be determined and the Treasury Rate shall be interpolated or extrapolated from such yields on a straight-line basis, rounding to the nearest month) or (ii) if such release (or any successor release) is not published during the week preceding the calculation date or does not contain such yields, the rate per annum equal to the semi-annual equivalent yield to maturity of the Comparable Treasury Issue, calculated using a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price for such Special Redemption Date. The Treasury Rate shall be calculated by the Quotation Agent on the third Business Day preceding the Special Redemption Date.

"Trust" shall mean Exchange National Statutory Trust II, a Delaware statutory trust, or any other similar trust created for the purpose of issuing Capital Securities in connection with the issuance of Debentures under this Indenture, of which the Company is the sponsor.

"Trust Securities" means Common Securities and Capital Securities of the Trust.

"Trustee" means Wilmington Trust Company, and, subject to the provisions of Article VI hereof, shall also include its successors and assigns as Trustee hereunder.

ARTICLE II.
DEBENTURES

SECTION 2.1. AUTHENTICATION AND DATING. Upon the execution and delivery of this Indenture, or from time to time thereafter, Debentures in an aggregate principal amount not in excess of $23,712,000.00 may be executed and delivered by the Company to the Trustee for authentication, and the Trustee, upon receipt of a written authentication order from the Company, shall thereupon authenticate and make available for delivery said Debentures to or upon the written order of the Company, signed by its Chairman of the Board of Directors, Chief Executive Officer, Vice Chairman, the President, one of its Managing Directors or one of its Vice Presidents without any further action by the Company hereunder. Notwithstanding anything to the contrary contained herein, the Trustee shall be fully protected in relying upon the aforementioned authentication order and written order in authenticating and delivering said Debentures. In authenticating such Debentures, and accepting the additional responsibilities under this Indenture in relation to such Debentures, the Trustee shall be entitled to receive, and (subject to Section 6.1) shall be fully protected in relying upon:

(a) a copy of any Board Resolution or Board Resolutions relating thereto and, if applicable, an appropriate record of any action taken pursuant to such resolution, in each case certified by the Secretary or an Assistant Secretary of the Company, as the case may be; and

(b) an Opinion of Counsel prepared in accordance with Section 14.6 which shall also state:

(1) that such Debentures, when authenticated and delivered by the Trustee and issued by the Company in each case in the manner and subject to any conditions specified in such Opinion of Counsel, will constitute valid and legally binding obligations

of the Company, subject to or limited by applicable bankruptcy, insolvency, reorganization, conservatorship, receivership, moratorium and other statutory or decisional laws relating to or affecting creditors' rights or the reorganization of financial institutions (including, without limitation, preference and fraudulent conveyance or transfer laws), heretofore or hereafter enacted or in effect, affecting the rights of creditors generally; and

(2) that all laws and requirements in respect of the execution and delivery by the Company of the Debentures have been complied with and that authentication and delivery of the Debentures by the Trustee will not violate the terms of this Indenture.

The Trustee shall have the right to decline to authenticate and deliver any Debentures under this Section if the Trustee, being advised in writing by counsel, determines that such action may not lawfully be taken or if a Responsible Officer of the Trustee in good faith shall determine that such action would expose the Trustee to personal liability to existing holders.

The definitive Debentures shall be typed, printed, lithographed or engraved on steel engraved borders or may be produced in any other manner, all as determined by the officers executing such Debentures, as evidenced by their execution of such Debentures.

SECTION 2.2. FORM OF TRUSTEE'S CERTIFICATE OF AUTHENTICATION. The Trustee's certificate of authentication on all Debentures shall be in substantially the following form:

This is one of the Debentures referred to in the within-mentioned Indenture.

WILMINGTON TRUST COMPANY, as Trustee

SECTION 2.3. FORM AND DENOMINATION OF DEBENTURES. The Debentures shall be substantially in the form of Exhibit A attached hereto. The Debentures shall be in registered, certificated form without coupons and in minimum denominations of $100,000.00 and any multiple of $1,000.00 in excess thereof. Any attempted transfer of the Debentures in a block having an aggregate principal amount of less than $100,000.00 shall be deemed to be void and of no legal effect whatsoever. Any such purported transferee shall be deemed not to be a holder of such Debentures for any purpose, including, but not limited to the receipt of payments on such Debentures, and such purported transferee shall be deemed to have no interest whatsoever in such Debentures. The Debentures shall be numbered, lettered, or otherwise distinguished in such manner or in accordance with such plans as the officers executing the same may determine with the approval of the Trustee as evidenced by the execution and authentication thereof.

SECTION 2.4. EXECUTION OF DEBENTURES. The Debentures shall be signed in the name and on behalf of the Company by the manual or facsimile signature of its Chairman of the Board of Directors, Chief Executive Officer, Vice Chairman, President, one of its Managing Directors or one of its Executive Vice Presidents, Senior Vice Presidents or Vice Presidents. Only such Debentures as shall bear thereon a certificate of authentication substantially in the form herein before recited, executed by the Trustee or the Authenticating Agent by the manual signature of an authorized signer, shall be entitled to the benefits of this Indenture or be valid or obligatory for any purpose. Such certificate by the Trustee or the Authenticating Agent upon any Debenture executed by the Company shall be conclusive evidence that the Debenture so authenticated has been duly authenticated and delivered hereunder and that the holder is entitled to the benefits of this Indenture.

In case any officer of the Company who shall have signed any of the Debentures shall cease to be such officer before the Debentures so signed shall have been authenticated and delivered by the Trustee or the Authenticating Agent, or disposed of by the Company, such Debentures nevertheless may be authenticated and delivered or disposed of as though the Person who signed such Debentures had not ceased to be such officer of the Company; and any Debenture may be signed on behalf of the Company by such Persons as, at the actual date of the execution of such Debenture, shall be the proper officers of the Company, although at the date of the execution of this Indenture any such person was not such an officer.

Every Debenture shall be dated the date of its authentication.

SECTION 2.5. EXCHANGE AND REGISTRATION OF TRANSFER OF DEBENTURES. The Company shall cause to be kept, at the office or agency maintained for the purpose of registration of transfer and for exchange as provided in Section 3.2, a register (the "Debenture Register") for the Debentures issued hereunder in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration and transfer of all Debentures as in this Article II provided. The Debenture Register shall be in written form or in any other form capable of being converted into written form within a reasonable time.

Debentures to be exchanged may be surrendered at the Principal Office of the Trustee or at any office or agency to be maintained by the Company for such purpose as provided in Section 3.2, and the Company shall execute, the Company or the Trustee shall register and the Trustee or the Authenticating Agent shall authenticate and make available for delivery in exchange therefor the Debenture or Debentures which the Securityholder making the exchange shall be entitled to receive. Upon due presentment for registration of transfer of any Debenture at the Principal Office of the Trustee or at any office or agency of the Company maintained for such purpose as provided in Section 3.2, the Company shall execute, the Company or the Trustee shall register and the Trustee or the Authenticating Agent shall authenticate and make available for delivery in the name of the transferee or transferees a new Debenture for a like aggregate principal amount. Registration or registration of transfer of any Debenture by the Trustee or by any agent of the Company appointed pursuant to Section 3.2, and delivery of such Debenture, shall be deemed to complete the registration or registration of transfer of such Debenture.

All Debentures presented for registration of transfer or for exchange or payment shall (if so required by the Company or the Trustee or the Authenticating Agent) be duly endorsed by, or be accompanied by a written instrument or instruments of transfer in form satisfactory to the Company and the Trustee or the Authenticating Agent duly executed by the holder or his attorney duly authorized in writing.

No service charge shall be made for any exchange or registration of transfer of Debentures, but the Company or the Trustee may require payment of a sum sufficient to cover any tax, fee or other governmental charge that may be imposed in connection therewith.

The Company or the Trustee shall not be required to exchange or register a transfer of any Debenture for a period of 15 days next preceding the date of selection of Debentures for redemption.

Notwithstanding anything herein to the contrary, Debentures may not be transferred except in compliance with the restricted securities legend set forth below, unless otherwise determined by the Company, upon the advice of counsel expert in securities law, in accordance with applicable law:

THIS SECURITY IS NOT A SAVINGS ACCOUNT OR DEPOSIT AND IT IS NOT INSURED BY THE UNITED STATES OR ANY AGENCY OR FUND OF THE UNITED STATES, INCLUDING THE FEDERAL DEPOSIT INSURANCE CORPORATION.

THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), ANY STATE SECURITIES LAWS OR ANY OTHER APPLICABLE SECURITIES LAW. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND ANY APPLICABLE STATE SECURITIES LAWS. THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF AGREES TO OFFER, SELL OR OTHERWISE TRANSFER THIS SECURITY ONLY (A) TO THE COMPANY, (B) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (C) TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A SO LONG AS THIS SECURITY IS ELIGIBLE FOR RESALE PURSUANT TO RULE 144A IN ACCORDANCE WITH RULE 144A, (D) TO A NON-U.S. PERSON IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 903 OR RULE 904 (AS APPLICABLE) OF REGULATION S UNDER THE SECURITIES ACT, (E) TO AN INSTITUTIONAL "ACCREDITED INVESTOR" WITHIN THE MEANING OF SUBPARAGRAPH (A) OF RULE 501 UNDER THE SECURITIES ACT THAT IS ACQUIRING THIS SECURITY FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL ACCREDITED INVESTOR, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, OR (F) PURSUANT TO ANY OTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY'S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO IT IN ACCORDANCE WITH THE INDENTURE, A COPY OF WHICH MAY BE OBTAINED FROM THE COMPANY.

THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF ALSO AGREES, REPRESENTS AND WARRANTS THAT IT IS NOT AN EMPLOYEE BENEFIT, INDIVIDUAL RETIREMENT ACCOUNT OR OTHER PLAN OR ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED ("ERISA"), OR
SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE "CODE") (EACH A "PLAN"), OR AN ENTITY WHOSE UNDERLYING ASSETS INCLUDE "PLAN ASSETS" BY REASON OF ANY PLAN'S INVESTMENT IN THE ENTITY, AND NO PERSON INVESTING "PLAN ASSETS" OF ANY PLAN MAY ACQUIRE OR HOLD THE SECURITIES OR ANY INTEREST THEREIN, UNLESS SUCH PURCHASER OR HOLDER IS ELIGIBLE FOR EXEMPTIVE RELIEF AVAILABLE UNDER U.S. DEPARTMENT OF LABOR PROHIBITED TRANSACTION CLASS EXEMPTION 96-23, 95-60, 91-38, 90-1 OR 84-14 OR ANOTHER APPLICABLE EXEMPTION OR ITS PURCHASE AND HOLDING OF THIS SECURITY IS NOT PROHIBITED BY SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE WITH RESPECT TO SUCH PURCHASE OR HOLDING. ANY PURCHASER OR HOLDER OF THE SECURITIES OR ANY INTEREST THEREIN WILL BE DEEMED TO HAVE REPRESENTED BY ITS PURCHASE AND HOLDING THEREOF THAT EITHER (i) IT IS NOT AN EMPLOYEE BENEFIT PLAN WITHIN THE MEANING OF SECTION 3(3) OF ERISA, OR A PLAN TO WHICH SECTION 4975 OF THE CODE IS APPLICABLE, A TRUSTEE OR OTHER PERSON ACTING ON BEHALF OF AN EMPLOYEE BENEFIT PLAN OR PLAN, OR ANY OTHER PERSON OR ENTITY USING THE ASSETS OF ANY EMPLOYEE BENEFIT PLAN OR PLAN TO FINANCE SUCH PURCHASE, OR (ii) SUCH PURCHASE WILL NOT RESULT IN A PROHIBITED TRANSACTION UNDER SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE FOR WHICH THERE IS NO APPLICABLE STATUTORY OR ADMINISTRATIVE EXEMPTION.

THIS SECURITY WILL BE ISSUED AND MAY BE TRANSFERRED ONLY IN BLOCKS HAVING AN AGGREGATE PRINCIPAL AMOUNT OF NOT LESS THAN $100,000.00 AND MULTIPLES OF $1,000.00 IN EXCESS THEREOF. ANY ATTEMPTED TRANSFER OF THIS SECURITY IN A BLOCK HAVING AN AGGREGATE PRINCIPAL AMOUNT OF LESS THAN $100,000.00 SHALL BE DEEMED TO BE VOID AND OF NO LEGAL EFFECT WHATSOEVER.

THE HOLDER OF THIS SECURITY AGREES THAT IT WILL COMPLY WITH THE FOREGOING

RESTRICTIONS.

SECTION 2.6. MUTILATED, DESTROYED, LOST OR STOLEN DEBENTURES. In case any Debenture shall become mutilated or be destroyed, lost or stolen, the Company shall execute, and upon its written request the Trustee shall authenticate and deliver, a new Debenture bearing a number not contemporaneously outstanding, in exchange and substitution for the mutilated Debenture, or in lieu of and in substitution for the Debenture so destroyed, lost or stolen. In every case the applicant for a substituted Debenture shall furnish to the Company and the Trustee such security or indemnity as may be required by them to save each of them harmless, and, in every case of destruction, loss or theft, the applicant shall also furnish to the Company and the Trustee evidence to their satisfaction of the destruction, loss or theft of such Debenture and of the ownership thereof.

The Trustee may authenticate any such substituted Debenture and deliver the same upon the written request or authorization of any officer of the Company. Upon the issuance of any substituted Debenture, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses connected therewith. In case any Debenture which has matured or is about to mature or has been called for redemption in full shall become mutilated or be destroyed, lost or stolen, the Company may, instead of issuing a substitute Debenture, pay or authorize the payment of the same (without surrender thereof except in the case of a mutilated Debenture) if the applicant for such payment shall furnish to the Company and the Trustee such security or indemnity as may be required by them to save each of them harmless and, in case of destruction, loss or theft, evidence satisfactory to the Company and to the Trustee of the destruction, loss or theft of such Debenture and of the ownership thereof.

Every substituted Debenture issued pursuant to the provisions of this
Section 2.6 by virtue of the fact that any such Debenture is destroyed, lost or stolen shall constitute an additional contractual obligation of the Company, whether or not the destroyed, lost or stolen Debenture shall be found at any time, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Debentures duly issued hereunder. All Debentures shall be held and owned upon the express condition that, to the extent permitted by applicable law, the foregoing provisions are exclusive with respect to the replacement or payment of mutilated, destroyed, lost or stolen Debentures and shall preclude any and all other rights or remedies notwithstanding any law or statute existing or hereafter enacted to the contrary with respect to the replacement or payment of negotiable instruments or other securities without their surrender.

SECTION 2.7. TEMPORARY DEBENTURES. Pending the preparation of definitive Debentures, the Company may execute and the Trustee shall authenticate and make available for delivery temporary Debentures that are typed, printed or lithographed. Temporary Debentures shall be issuable in any authorized denomination, and substantially in the form of the definitive Debentures in lieu of which they are issued but with such omissions, insertions and variations as may be appropriate for temporary Debentures, all as may be determined by the Company. Every such temporary Debenture shall be executed by the Company and be authenticated by the Trustee upon the same conditions and in substantially the same manner, and with the same effect, as the definitive Debentures. Without unreasonable delay the Company will execute and deliver to the Trustee or the Authenticating Agent

definitive Debentures and thereupon any or all temporary Debentures may be surrendered in exchange therefor, at the principal corporate trust office of the Trustee or at any office or agency maintained by the Company for such purpose as provided in Section 3.2, and the Trustee or the Authenticating Agent shall authenticate and make available for delivery in exchange for such temporary Debentures a like aggregate principal amount of such definitive Debentures. Such exchange shall be made by the Company at its own expense and without any charge therefor except that in case of any such exchange involving a registration of transfer the Company may require payment of a sum sufficient to cover any tax, fee or other governmental charge that may be imposed in relation thereto. Until so exchanged, the temporary Debentures shall in all respects be entitled to the same benefits under this Indenture as definitive Debentures authenticated and delivered hereunder.

SECTION 2.8. PAYMENT OF INTEREST AND ADDITIONAL INTEREST. Interest at the Interest Rate and any Additional Interest on any Debenture that is payable, and is punctually paid or duly provided for, on any Interest Payment Date for Debentures shall be paid to the Person in whose name said Debenture (or one or more Predecessor Securities) is registered at the close of business on the regular record date for such interest installment except that interest and any Additional Interest payable on the Maturity Date shall be paid to the Person to whom principal is paid.

Each Debenture shall bear interest for the period beginning on (and including) the date of original issuance and ending on (but excluding) the Interest Payment Date in March 2010 at a rate per annum of 6.30%, and shall bear interest for each successive Distribution Period beginning on or after the Interest Payment Date in March 2010 at a rate per annum equal to the 3-Month LIBOR, determined as described in Section 2.10, plus 1.83% (the "Coupon Rate"), applied to the principal amount thereof, until the principal thereof becomes due and payable, and on any overdue principal and to the extent that payment of such interest is enforceable under applicable law (without duplication) on any overdue installment of interest (including Additional Interest) at the Interest Rate in effect for each applicable period compounded quarterly. Interest shall be payable (subject to any relevant Extension Period) quarterly in arrears on each Interest Payment Date with the first installment of interest to be paid on the Interest Payment Date in June 2005.

Any interest on any Debenture, including Additional Interest, that is payable, but is not punctually paid or duly provided for, on any Interest Payment Date (herein called "Defaulted Interest") shall forthwith cease to be payable to the registered holder on the relevant regular record date by virtue of having been such holder; and such Defaulted Interest shall be paid by the Company to the Persons in whose names such Debentures (or their respective Predecessor Securities) are registered at the close of business on a special record date for the payment of such Defaulted Interest, which shall be fixed in the following manner: the Company shall notify the Trustee in writing at least 25 days prior to the date of the proposed payment of the amount of Defaulted Interest proposed to be paid on each such Debenture and the date of the proposed payment, and at the same time the Company shall deposit with the Trustee an amount of money equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause provided. Thereupon the Trustee shall fix a special record date for the payment of such Defaulted Interest which shall not be more than 15 nor less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the Company of such special record date and, in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the special record date therefor to be mailed, first class postage prepaid, to each Securityholder at its address as it appears in the Debenture Register, not less than 10 days prior to such special record date. Notice of the proposed payment of such Defaulted Interest and the special record date therefor having been mailed as aforesaid, such Defaulted Interest shall be paid to the Persons in

whose names such Debentures (or their respective Predecessor Securities) are registered on such special record date and shall be no longer payable.

The Company may make payment of any Defaulted Interest on any Debentures in any other lawful manner after notice given by the Company to the Trustee of the proposed payment method; provided, however, the Trustee in its sole discretion deems such payment method to be practical.

Any interest (including Additional Interest) scheduled to become payable on an Interest Payment Date occurring during an Extension Period shall not be Defaulted Interest and shall be payable on such other date as may be specified in the terms of such Debentures.

The term "regular record date" as used in this Section shall mean the close of business on the 15th Business Day preceding the applicable Interest Payment Date.

Subject to the foregoing provisions of this Section, each Debenture delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Debenture shall carry the rights to interest accrued and unpaid, and to accrue, that were carried by such other Debenture.

SECTION 2.9. CANCELLATION OF DEBENTURES PAID, ETC. All Debentures surrendered for the purpose of payment, redemption, exchange or registration of transfer, shall, if surrendered to the Company or any paying agent, be surrendered to the Trustee and promptly canceled by it, or, if surrendered to the Trustee or any Authenticating Agent, shall be promptly canceled by it, and no Debentures shall be issued in lieu thereof except as expressly permitted by any of the provisions of this Indenture. All Debentures canceled by any Authenticating Agent shall be delivered to the Trustee. The Trustee shall destroy all canceled Debentures unless the Company otherwise directs the Trustee in writing. If the Company shall acquire any of the Debentures, however, such acquisition shall not operate as a redemption or satisfaction of the indebtedness represented by such Debentures unless and until the same are surrendered to the Trustee for cancellation.

SECTION 2.10. COMPUTATION OF INTEREST. The amount of interest payable (i) for any Distribution Period commencing on or after the date of original issuance but before the Interest Payment Date in March 2010 will be computed on the basis of a 360-day year of twelve 30-day months, and (ii) for the Distribution Period commencing on the Interest Payment Date in March 2010 and each succeeding Distribution Period will be calculated by applying the Interest Rate to the principal amount outstanding at the commencement of the Distribution Period on the basis of the actual number of days in the Distribution Period concerned divided by 360. All percentages resulting from any calculations on the Debentures will be rounded, if necessary, to the nearest one hundred-thousandth of a percentage point, with five one- millionths of a percentage point rounded upward (e.g., 9.876545% (or .09876545) being rounded to 9.87655% (or .0987655), and all dollar amounts used in or resulting from such calculation will be rounded to the nearest cent (with one-half cent being rounded upward)).

(a) "3-Month LIBOR" means the London interbank offered interest rate for three-month, U.S. dollar deposits determined by the Trustee in the following order of priority:

(1) the rate (expressed as a percentage per annum) for U.S. dollar deposits having a three-month maturity that appears on Telerate Page 3750 as of 11:00 a.m. (London time) on the related Determination Date (as defined below). "Telerate Page 3750" means the display designated as "Page 3750" on the Moneyline Telerate Service or such other page as may replace Page 3750 on that service or such other service or services as may be nominated by the British Bankers' Association as the information vendor for the purpose of displaying London interbank offered rates for U.S. dollar deposits;

(2) if such rate cannot be identified on the related Determination Date, the Trustee will request the principal London offices of four leading banks in the London interbank market to provide such banks' offered quotations (expressed as percentages per annum) to prime banks in the London interbank market for U.S. dollar deposits having a three-month maturity as of 11:00 a.m. (London time) on such Determination Date. If at least two quotations are provided, 3-Month LIBOR will be the arithmetic mean of such quotations;

(3) if fewer than two such quotations are provided as requested in clause (2) above, the Trustee will request four major New York City banks to provide such banks' offered quotations (expressed as percentages per annum) to leading European banks for loans in U.S. dollars as of 11:00 a.m. (London time) on such Determination Date. If at least two such quotations are provided, 3-Month LIBOR will be the arithmetic mean of such quotations; and

(4) if fewer than two such quotations are provided as requested in clause (3) above, 3-Month LIBOR will be a 3-Month LIBOR determined with respect to the Distribution Period immediately preceding such current Distribution Period.

If the rate for U.S. dollar deposits having a three-month maturity that initially appears on Telerate Page 3750 as of 11:00 a.m. (London time) on the related Determination Date is superseded on the Telerate Page 3750 by a corrected rate by 12:00 noon (London time) on such Determination Date, then the corrected rate as so substituted on the applicable page will be the applicable 3-Month LIBOR for such Determination Date.

(b) The Interest Rate for any Distribution Period will at no time be higher than the maximum rate then permitted by New York law as the same may be modified by United States law.

(c) "Determination Date" means the date that is two London Banking Days (i.e., a business day in which dealings in deposits in U.S. dollars are transacted in the London interbank market) preceding the particular Distribution Period for which a Coupon Rate is being determined.

(d) The Trustee shall notify the Company, the Institutional Trustee and any securities exchange or interdealer quotation system on which the Capital Securities are listed, of the Coupon Rate and the Determination Date for each Distribution Period, in each case as soon as practicable after the determination thereof but in no event later than the thirtieth (30th) day of the relevant Distribution Period. Failure to notify the Company, the Institutional Trustee or any securities exchange or interdealer quotation system, or any defect in said notice, shall not affect the obligation of the Company to make payment on the Debentures at the applicable Coupon Rate. Any error in the calculation of the Coupon Rate by the Trustee may be corrected at any time by notice delivered as above provided. Upon the request of a holder of a Debenture, the Trustee shall provide the Coupon Rate then in effect and, if determined, the Coupon Rate for the next Distribution Period.

(e) Subject to the corrective rights set forth above, all certificates, communications, opinions, determinations, calculations, quotations and decisions given, expressed, made or obtained for the purposes of the provisions relating to the payment and calculation of interest on the Debentures and distributions on the Capital Securities by the Trustee or the Institutional Trustee will (in the absence of willful default, bad faith and manifest error) be final, conclusive and binding on the Trust, the Company and all of the holders of the Debentures and the Capital Securities, and no liability shall (in the absence of willful default, bad faith or manifest error) attach to the Trustee or the Institutional Trustee in connection with the exercise or non-exercise by either of them or their respective powers, duties and discretion.

SECTION 2.11. EXTENSION OF INTEREST PAYMENT PERIOD. So long as no Acceleration Event of Default has occurred and is continuing, the Company shall have the right, from time to time, and without

causing an Event of Default, to defer payments of interest on the Debentures by extending the interest payment period on the Debentures at any time and from time to time during the term of the Debentures, for up to 20 consecutive quarterly periods (each such extended interest payment period, an "Extension Period"), during which Extension Period no interest (including Additional Interest) shall be due and payable (except any Additional Sums that may be due and payable). No Extension Period may end on a date other than an Interest Payment Date. During an Extension Period, interest will continue to accrue on the Debentures, and interest on such accrued interest will accrue at an annual rate equal to the Interest Rate in effect for such Extension Period, compounded quarterly from the date such interest would have been payable were it not for the Extension Period, to the extent permitted by law (such interest referred to herein as "Additional Interest"). At the end of any such Extension Period the Company shall pay all interest then accrued and unpaid on the Debentures (together with Additional Interest thereon); provided, however, that no Extension Period may extend beyond the Maturity Date; provided further, however, that during any such Extension Period, the Company shall not and shall not permit any Affiliate to (i) declare or pay any dividends or distributions on, or redeem, purchase, acquire, or make a liquidation payment with respect to, any of the Company's or such Affiliate's capital stock (other than payments of dividends or distributions to the Company) or make any guarantee payments with respect to the foregoing or (ii) make any payment of principal of or interest or premium, if any, on or repay, repurchase or redeem any debt securities of the Company or any Affiliate that rank pari passu in all respects with or junior in interest to the Debentures (other than, with respect to clauses (i) or (ii) above, (a) repurchases, redemptions or other acquisitions of shares of capital stock of the Company in connection with any employment contract, benefit plan or other similar arrangement with or for the benefit of one or more employees, officers, directors or consultants, in connection with a dividend reinvestment or stockholder stock purchase plan or in connection with the issuance of capital stock of the Company (or securities convertible into or exercisable for such capital stock) as consideration in an acquisition transaction entered into prior to the applicable Extension Period, (b) as a result of any exchange or conversion of any class or series of the Company's capital stock (or any capital stock of a subsidiary of the Company) for any class or series of the Company's capital stock or of any class or series of the Company's indebtedness for any class or series of the Company's capital stock, (c) the purchase of fractional interests in shares of the Company's capital stock pursuant to the conversion or exchange provisions of such capital stock or the security being converted or exchanged, (d) any declaration of a dividend in connection with any stockholders' rights plan, or the issuance of rights, stock or other property under any stockholders' rights plan, or the redemption or repurchase of rights pursuant thereto, (e) any dividend in the form of stock, warrants, options or other rights where the dividend stock or the stock issuable upon exercise of such warrants, options or other rights is the same stock as that on which the dividend is being paid or ranks pari passu with or junior to such stock and any cash payments in lieu of fractional shares issued in connection therewith, or
(f) payments under the Capital Securities Guarantee). Prior to the termination of any Extension Period, the Company may further extend such period, provided that such period together with all such previous and further consecutive extensions thereof shall not exceed 20 consecutive quarterly periods, or extend beyond the Maturity Date. Upon the termination of any Extension Period and upon the payment of all accrued and unpaid interest and Additional Interest, the Company may commence a new Extension Period, subject to the foregoing requirements. No interest or Additional Interest shall be due and payable during an Extension Period, except at the end thereof, but each installment of interest that would otherwise have been due and payable during such Extension Period shall bear Additional Interest to the extent permitted by applicable law. The Company must give the Trustee notice of its election to begin or extend an Extension Period by the close of business at least 15 Business Days prior to the Interest Payment Date with respect to which interest on the Debentures would have been payable except for the election to begin or extend such Extension Period. The Trustee shall give notice of the Company's election to begin a new Extension Period to the Securityholders.

SECTION 2.12. CUSIP NUMBERS. The Company in issuing the Debentures may use "CUSIP" numbers (if then generally in use), and, if so, the Trustee shall use CUSIP numbers in notices of

redemption as a convenience to Securityholders; provided, however, that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Debentures or as contained in any notice of a redemption and that reliance may be placed only on the other identification numbers printed on the Debentures, and any such redemption shall not be affected by any defect in or omission of such numbers. The Company will promptly notify the Trustee in writing of any change in the CUSIP numbers.

ARTICLE III.
PARTICULAR COVENANTS OF THE COMPANY

SECTION 3.1. PAYMENT OF PRINCIPAL, PREMIUM AND INTEREST; AGREED TREATMENT OF THE DEBENTURES.

(a) The Company covenants and agrees that it will duly and punctually pay or cause to be paid the principal of and premium, if any, and interest and any Additional Interest and other payments on the Debentures at the place, at the respective times and in the manner provided in this Indenture and the Debentures. Each installment of interest on the Debentures may be paid (i) by mailing checks for such interest payable to the order of the holders of Debentures entitled thereto as they appear on the registry books of the Company if a request for a wire transfer has not been received by the Company or (ii) by wire transfer to any account with a banking institution located in the United States designated in writing by such Person to the paying agent no later than the related record date. Notwithstanding the foregoing, so long as the holder of this Debenture is the Institutional Trustee, the payment of the principal of and interest on this Debenture will be made in immediately available funds at such place and to such account as may be designated by the Institutional Trustee.

(b) The Company will treat the Debentures as indebtedness, and the amounts payable in respect of the principal amount of such Debentures as interest, for all United States federal income tax purposes. All payments in respect of such Debentures will be made free and clear of United States withholding tax to any beneficial owner thereof that has provided an Internal Revenue Service Form W8 BEN (or any substitute or successor form) establishing its non-United States status for United States federal income tax purposes.

(c) As of the date of this Indenture, the Company has no present intention to exercise its right under Section 2.11 to defer payments of interest on the Debentures by commencing an Extension Period.

(d) As of the date of this Indenture, the Company believes that the likelihood that it would exercise its right under Section 2.11 to defer payments of interest on the Debentures by commencing an Extension Period at any time during which the Debentures are outstanding is remote because of the restrictions that would be imposed on the Company's ability to declare or pay dividends or distributions on, or to redeem, purchase or make a liquidation payment with respect to, any of its outstanding equity and on the Company's ability to make any payments of principal of or interest on, or repurchase or redeem, any of its debt securities that rank pari passu in all respects with (or junior in interest to) the Debentures.

SECTION 3.2. OFFICES FOR NOTICES AND PAYMENTS, ETC. So long as any of the Debentures remain outstanding, the Company will maintain in Wilmington, Delaware, an office or agency where the Debentures may be presented for payment, an office or agency where the Debentures may be presented for registration of transfer and for exchange as in this Indenture provided and an office or agency where notices and demands to or upon the Company in respect of the Debentures or of this Indenture may be served. The Company will give to the Trustee written notice of the location of any such office or agency and of any change of location thereof. Until otherwise designated from time to time by the Company in a notice to the Trustee, or specified as contemplated by Section 2.5, such office or agency for all of the

above purposes shall be the office or agency of the Trustee. In case the Company shall fail to maintain any such office or agency in Wilmington, Delaware, or shall fail to give such notice of the location or of any change in the location thereof, presentations and demands may be made and notices may be served at the Principal Office of the Trustee.

In addition to any such office or agency, the Company may from time to time designate one or more offices or agencies outside Wilmington, Delaware, where the Debentures may be presented for registration of transfer and for exchange in the manner provided in this Indenture, and the Company may from time to time rescind such designation, as the Company may deem desirable or expedient; provided, however, that no such designation or rescission shall in any manner relieve the Company of its obligation to maintain any such office or agency in Wilmington, Delaware, for the purposes above mentioned. The Company will give to the Trustee prompt written notice of any such designation or rescission thereof.

SECTION 3.3. APPOINTMENTS TO FILL VACANCIES IN TRUSTEE'S OFFICE. The Company, whenever necessary to avoid or fill a vacancy in the office of Trustee, will appoint, in the manner provided in Section 6.9, a Trustee, so that there shall at all times be a Trustee hereunder.

SECTION 3.4. PROVISION AS TO PAYING AGENT.

(a) If the Company shall appoint a paying agent other than the Trustee, it will cause such paying agent to execute and deliver to the Trustee an instrument in which such agent shall agree with the Trustee, subject to the provision of this Section 3.4,

(1) that it will hold all sums held by it as such agent for the payment of the principal of and premium, if any, or interest, if any, on the Debentures (whether such sums have been paid to it by the Company or by any other obligor on the Debentures) in trust for the benefit of the holders of the Debentures;

(2) that it will give the Trustee prompt written notice of any failure by the Company (or by any other obligor on the Debentures) to make any payment of the principal of and premium, if any, or interest, if any, on the Debentures when the same shall be due and payable; and

(3) that it will, at any time during the continuance of any Event of Default, upon the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such paying agent.

(b) If the Company shall act as its own paying agent, it will, on or before each due date of the principal of and premium, if any, or interest or other payments, if any, on the Debentures, set aside, segregate and hold in trust for the benefit of the holders of the Debentures a sum sufficient to pay such principal, premium, interest or other payments so becoming due and will notify the Trustee in writing of any failure to take such action and of any failure by the Company (or by any other obligor under the Debentures) to make any payment of the principal of and premium, if any, or interest or other payments, if any, on the Debentures when the same shall become due and payable.

Whenever the Company shall have one or more paying agents for the Debentures, it will, on or prior to each due date of the principal of and premium, if any, or interest, if any, on the Debentures, deposit with a paying agent a sum sufficient to pay the principal, premium, interest or other payments so becoming due, such sum to be held in trust for the benefit of the Persons entitled thereto and (unless such paying agent is the Trustee) the Company shall promptly notify the Trustee in writing of its action or failure to act.

(c) Anything in this Section 3.4 to the contrary notwithstanding, the Company may, at any time, for the purpose of obtaining a satisfaction and discharge with respect to the Debentures, or for any other reason, pay, or direct any paying agent to pay to the Trustee all sums held in trust by the Company or any such paying agent, such sums to be held by the Trustee upon the trusts herein contained.

(d) Anything in this Section 3.4 to the contrary notwithstanding, the agreement to hold sums in trust as provided in this Section 3.4 is subject to Sections 12.3 and 12.4.

SECTION 3.5. CERTIFICATE TO TRUSTEE. The Company will deliver to the Trustee on or before 120 days after the end of each fiscal year, so long as Debentures are outstanding hereunder, a Certificate stating that in the course of the performance by the signers of their duties as officers of the Company they would normally have knowledge of any default during such fiscal year by the Company in the performance of any covenants contained herein, stating whether or not they have knowledge of any such default and, if so, specifying each such default of which the signers have knowledge and the nature and status thereof.

SECTION 3.6. ADDITIONAL SUMS. If and for so long as the Trust is the holder of all Debentures and the Trust is required to pay any additional taxes (including withholding taxes), duties, assessments or other governmental charges as a result of a Tax Event, the Company will pay such additional amounts ("Additional Sums") on the Debentures as shall be required so that the net amounts received and retained by the Trust after paying taxes (including withholding taxes), duties, assessments or other governmental charges will be equal to the amounts the Trust would have received if no such taxes, duties, assessments or other governmental charges had been imposed. Whenever in this Indenture or the Debentures there is a reference in any context to the payment of principal of or interest on the Debentures, such mention shall be deemed to include mention of payments of the Additional Sums provided for in this paragraph to the extent that, in such context, Additional Sums are, were or would be payable in respect thereof pursuant to the provisions of this paragraph and express mention of the payment of Additional Sums (if applicable) in any provisions hereof shall not be construed as excluding Additional Sums in those provisions hereof where such express mention is not made; provided, however, that the deferral of the payment of interest during an Extension Period pursuant to Section 2.11 shall not defer the payment of any Additional Sums that may be due and payable.

SECTION 3.7. COMPLIANCE WITH CONSOLIDATION PROVISIONS. The Company will not, while any of the Debentures remain outstanding, consolidate with, or merge into, or merge into itself, or sell or convey all or substantially all of its property to any other Person unless the provisions of Article XI hereof are complied with.

SECTION 3.8. LIMITATION ON DIVIDENDS. If Debentures are initially issued to the Trust or a trustee of such Trust in connection with the issuance of Trust Securities by the Trust (regardless of whether Debentures continue to be held by such Trust) and (i) there shall have occurred and be continuing an Event of Default, (ii) the Company shall be in default with respect to its payment of any obligations under the Capital Securities Guarantee, or (iii) the Company shall have given notice of its election to defer payments of interest on the Debentures by extending the interest payment period as provided herein and such period, or any extension thereof, shall be continuing, then the Company shall not, and shall not allow any Affiliate of the Company to, (x) declare or pay any dividends or distributions on, or redeem, purchase, acquire, or make a liquidation payment with respect to, any of the Company's capital stock or its Affiliates' capital stock (other than payments of dividends or distributions to the Company) or make any guarantee payments with respect to the foregoing or (y) make any payment of principal of or interest or premium, if any, on or repay, repurchase or redeem any debt securities of the Company or any Affiliate that rank pari passu in all respects with or junior in interest to the Debentures (other than, with respect to clauses (x) and (y) above, (1) repurchases, redemptions or other acquisitions of shares of capital stock of

the Company in connection with any employment contract, benefit plan or other similar arrangement with or for the benefit of one or more employees, officers, directors or consultants, in connection with a dividend reinvestment or stockholder stock purchase plan or in connection with the issuance of capital stock of the Company (or securities convertible into or exercisable for such capital stock) as consideration in an acquisition transaction entered into prior to the applicable Extension Period, if any, (2) as a result of any exchange or conversion of any class or series of the Company's capital stock (or any capital stock of a subsidiary of the Company) for any class or series of the Company's capital stock or of any class or series of the Company's indebtedness for any class or series of the Company's capital stock, (3) the purchase of fractional interests in shares of the Company's capital stock pursuant to the conversion or exchange provisions of such capital stock or the security being converted or exchanged, (4) any declaration of a dividend in connection with any stockholders' rights plan, or the issuance of rights, stock or other property under any stockholders' rights plan, or the redemption or repurchase of rights pursuant thereto, (5) any dividend in the form of stock, warrants, options or other rights where the dividend stock or the stock issuable upon exercise of such warrants, options or other rights is the same stock as that on which the dividend is being paid or ranks pari passu with or junior to such stock and any cash payments in lieu of fractional shares issued in connection therewith, or
(6) payments under the Capital Securities Guarantee).

SECTION 3.9. COVENANTS AS TO THE TRUST. For so long as the Trust Securities remain outstanding, the Company shall maintain 100% ownership of the Common Securities; provided, however, that any permitted successor of the Company under this Indenture may succeed to the Company's ownership of such Common Securities. The Company, as owner of the Common Securities, shall, except in connection with a distribution of Debentures to the holders of Trust Securities in liquidation of the Trust, the redemption of all of the Trust Securities or certain mergers, consolidations or amalgamations, each as permitted by the Declaration, cause the Trust (a) to remain a statutory trust, (b) to otherwise continue to be classified as a grantor trust for United States federal income tax purposes, and
(c) to cause each holder of Trust Securities to be treated as owning an undivided beneficial interest in the Debentures.

SECTION 3.10. ADDITIONAL JUNIOR INDEBTEDNESS. The Company shall not, and it shall not cause or permit any Subsidiary of the Company to, incur, issue or be obligated on any Additional Junior Indebtedness, either directly or indirectly, by way of guarantee, suretyship or otherwise, other than Additional Junior Indebtedness (i) that, by its terms, is expressly stated to be either junior and subordinate or pari passu in all respects to the Debentures, and (ii) of which the Company has notified (and, if then required under the applicable guidelines of the regulating entity, has received approval from) the Federal Reserve, if the Company is a bank holding company, or the OTS, if the Company is a savings and loan holding company.

ARTICLE IV.
SECURITYHOLDERS' LISTS AND REPORTS
BY THE COMPANY AND THE TRUSTEE

SECTION 4.1. SECURITYHOLDERS' LISTS. The Company covenants and agrees that it will furnish or cause to be furnished to the Trustee:

(a) on each regular record date for the Debentures, a list, in such form as the Trustee may reasonably require, of the names and addresses of the Securityholders of the Debentures as of such record date; and

(b) at such other times as the Trustee may request in writing, within 30 days after the receipt by the Company of any such request, a list of similar form and content as of a date not more than 15 days prior to the time such list is furnished;

except that no such lists need be furnished under this Section 4.1 so long as the Trustee is in possession thereof by reason of its acting as Debenture registrar.

SECTION 4.2. PRESERVATION AND DISCLOSURE OF LISTS.

(a) The Trustee shall preserve, in as current a form as is reasonably practicable, all information as to the names and addresses of the holders of Debentures (1) contained in the most recent list furnished to it as provided in
Section 4.1 or (2) received by it in the capacity of Debentures registrar (if so acting) hereunder. The Trustee may destroy any list furnished to it as provided in Section 4.1 upon receipt of a new list so furnished.

(b) In case three or more holders of Debentures (hereinafter referred to as "applicants") apply in writing to the Trustee and furnish to the Trustee reasonable proof that each such applicant has owned a Debenture for a period of at least 6 months preceding the date of such application, and such application states that the applicants desire to communicate with other holders of Debentures with respect to their rights under this Indenture or under such Debentures and is accompanied by a copy of the form of proxy or other communication which such applicants propose to transmit, then the Trustee shall within 5 Business Days after the receipt of such application, at its election, either:

(1) afford such applicants access to the information preserved at the time by the Trustee in accordance with the provisions of subsection
(a) of this Section 4.2, or

(2) inform such applicants as to the approximate number of holders of Debentures whose names and addresses appear in the information preserved at the time by the Trustee in accordance with the provisions of subsection (a) of this Section 4.2, and as to the approximate cost of mailing to such Securityholders the form of proxy or other communication, if any, specified in such application.

If the Trustee shall elect not to afford such applicants access to such information, the Trustee shall, upon the written request of such applicants, mail to each Securityholder whose name and address appear in the information preserved at the time by the Trustee in accordance with the provisions of subsection (a) of this Section 4.2 a copy of the form of proxy or other communication which is specified in such request with reasonable promptness after a tender to the Trustee of the material to be mailed and of payment, or provision for the payment, of the reasonable expenses of mailing, unless within five days after such tender, the Trustee shall mail to such applicants and file with the Securities and Exchange Commission, if permitted or required by applicable law, together with a copy of the material to be mailed, a written statement to the effect that, in the opinion of the Trustee, such mailing would be contrary to the best interests of the holders of all Debentures, as the case may be, or would be in violation of applicable law. Such written statement shall specify the basis of such opinion. If said Commission, as permitted or required by applicable law, after opportunity for a hearing upon the objections specified in the written statement so filed, shall enter an order refusing to sustain any of such objections or if, after the entry of an order sustaining one or more of such objections, said Commission shall find, after notice and opportunity for hearing, that all the objections so sustained have been met and shall enter an order so declaring, the Trustee shall mail copies of such material to all such Securityholders with reasonable promptness after the entry of such order and the renewal of such tender; otherwise the Trustee shall be relieved of any obligation or duty to such applicants respecting their application.

(c) Each and every holder of Debentures, by receiving and holding the same, agrees with the Company and the Trustee that neither the Company nor the Trustee nor any paying agent shall be held accountable by reason of the disclosure of any such information as to the names and addresses of the holders of Debentures in accordance with the provisions of subsection (b) of this Section 4.2, regardless

of the source from which such information was derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant to a request made under said subsection (b).

ARTICLE V.
REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS
UPON AN EVENT OF DEFAULT

SECTION 5.1. EVENTS OF DEFAULT. "Event of Default," wherever used herein, means any one of the following events (whatever the reason for such Event of Default and whether it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body):

(a) the Company defaults in the payment of any interest upon any Debenture, including any Additional Interest in respect thereof, following the nonpayment of any such interest for twenty or more consecutive Distribution Periods; or

(b) the Company defaults in the payment of all or any part of the principal of (or premium, if any, on) any Debentures as and when the same shall become due and payable either at maturity, upon redemption, by declaration of acceleration or otherwise; or

(c) the Company defaults in the performance of, or breaches, any of its covenants or agreements in this Indenture or in the terms of the Debentures established as contemplated in this Indenture (other than a covenant or agreement a default in whose performance or whose breach is elsewhere in this
Section specifically dealt with), and continuance of such default or breach for a period of 60 days after there has been given, by registered or certified mail, to the Company by the Trustee or to the Company and the Trustee by the holders of at least 25% in aggregate principal amount of the outstanding Debentures, a written notice specifying such default or breach and requiring it to be remedied and stating that such notice is a "Notice of Default" hereunder; or

(d) a court of competent jurisdiction shall enter a decree or order for relief in respect of the Company in an involuntary case under any applicable bankruptcy, insolvency, reorganization or other similar law now or hereafter in effect, or appointing a receiver, liquidator, assignee, custodian, trustee, sequestrator (or similar official) of the Company or for any substantial part of its property, or ordering the winding-up or liquidation of its affairs and such decree or order shall remain unstayed and in effect for a period of 90 consecutive days; or

(e) the Company shall commence a voluntary case under any applicable bankruptcy, insolvency, reorganization or other similar law now or hereafter in effect, shall consent to the entry of an order for relief in an involuntary case under any such law, or shall consent to the appointment of or taking possession by a receiver, liquidator, assignee, trustee, custodian, sequestrator (or other similar official) of the Company or of any substantial part of its property, or shall make any general assignment for the benefit of creditors, or shall fail generally to pay its debts as they become due; or

(f) the Trust shall have voluntarily or involuntarily liquidated, dissolved, wound-up its business or otherwise terminated its existence except in connection with (i) the distribution of the Debentures to holders of such Trust Securities in liquidation of their interests in the Trust, (ii) the redemption of all of the outstanding Trust Securities or (iii) certain mergers, consolidations or amalgamations, each as permitted by the Declaration.

If an Acceleration Event of Default occurs and is continuing with respect to the Debentures, then, and in each and every such case, unless the principal of the Debentures shall have already become due and payable, either the Trustee or the holders of not less than 25% in aggregate principal amount of the

Debentures then outstanding hereunder, by notice in writing to the Company (and to the Trustee if given by Securityholders), may declare the entire principal of the Debentures and the interest accrued thereon, if any, to be due and payable immediately, and upon any such declaration the same shall become immediately due and payable. If an Event of Default under Section 5.1(b) or (c) occurs and is continuing with respect to the Debentures, then, and in each and every such case, unless the principal of the Debentures shall have already become due and payable, either the Trustee or the holders of not less than 25% in aggregate principal amount of the Debentures then outstanding hereunder, by notice in writing to the Company (and to the Trustee if given by Securityholders), may proceed to remedy the default or breach thereunder by such appropriate judicial proceedings as the Trustee or such holders shall deem most effectual to remedy the defaulted covenant or enforce the provisions of this Indenture so breached, either by suit in equity or by action at law, for damages or otherwise.

The foregoing provisions, however, are subject to the condition that if, at any time after the principal of the Debentures shall have been so declared due and payable, and before any judgment or decree for the payment of the moneys due shall have been obtained or entered as hereinafter provided, (i) the Company shall pay or shall deposit with the Trustee a sum sufficient to pay all matured installments of interest upon all the Debentures and the principal of and premium, if any, on the Debentures which shall have become due otherwise than by acceleration (with interest upon such principal and premium, if any, and Additional Interest) and such amount as shall be sufficient to cover reasonable compensation to the Trustee and each predecessor Trustee, their respective agents, attorneys and counsel, and all other amounts due to the Trustee pursuant to Section 6.6, if any, and (ii) all Events of Default under this Indenture, other than the non-payment of the principal of or premium, if any, on Debentures which shall have become due by acceleration, shall have been cured, waived or otherwise remedied as provided herein -- then and in every such case the holders of a majority in aggregate principal amount of the Debentures then outstanding, by written notice to the Company and to the Trustee, may waive all defaults and rescind and annul such declaration and its consequences, but no such waiver or rescission and annulment shall extend to or shall affect any subsequent default or shall impair any right consequent thereon.

In case the Trustee shall have proceeded to enforce any right under this Indenture and such proceedings shall have been discontinued or abandoned because of such rescission or annulment or for any other reason or shall have been determined adversely to the Trustee, then and in every such case the Company, the Trustee and the holders of the Debentures shall be restored respectively to their several positions and rights hereunder, and all rights, remedies and powers of the Company, the Trustee and the holders of the Debentures shall continue as though no such proceeding had been taken.

SECTION 5.2. PAYMENT OF DEBENTURES ON DEFAULT; SUIT THEREFOR. The Company covenants that upon the occurrence of an Event of Default pursuant to Section 5.1(a) or (b) then, upon demand of the Trustee, the Company will pay to the Trustee, for the benefit of the holders of the Debentures the whole amount that then shall have become due and payable on all Debentures for principal and premium, if any, or interest, or both, as the case may be, with Additional Interest accrued on the Debentures (to the extent that payment of such interest is enforceable under applicable law and, if the Debentures are held by the Trust or a trustee of such Trust, without duplication of any other amounts paid by the Trust or a trustee in respect thereof); and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses of collection, including a reasonable compensation to the Trustee, its agents, attorneys and counsel, and any other amounts due to the Trustee under Section 6.6. In case the Company shall fail forthwith to pay such amounts upon such demand, the Trustee, in its own name and as trustee of an express trust, shall be entitled and empowered to institute any actions or proceedings at law or in equity for the collection of the sums so due and unpaid, and may prosecute any such action or proceeding to judgment or final decree, and may enforce any such judgment or final decree against the Company or any other obligor on such Debentures and collect in the manner provided by law out of the property of the

Company or any other obligor on such Debentures wherever situated the moneys adjudged or decreed to be payable.

In case there shall be pending proceedings for the bankruptcy or for the reorganization of the Company or any other obligor on the Debentures under Bankruptcy Law, or in case a receiver or trustee shall have been appointed for the property of the Company or such other obligor, or in the case of any other similar judicial proceedings relative to the Company or other obligor upon the Debentures, or to the creditors or property of the Company or such other obligor, the Trustee, irrespective of whether the principal of the Debentures shall then be due and payable as therein expressed or by declaration of acceleration or otherwise and irrespective of whether the Trustee shall have made any demand pursuant to the provisions of this Section 5.2, shall be entitled and empowered, by intervention in such proceedings or otherwise,

(i) to file and prove a claim or claims for the whole amount of principal and interest owing and unpaid in respect of the Debentures,

(ii) in case of any judicial proceedings, to file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for reasonable compensation to the Trustee and each predecessor Trustee, and their respective agents, attorneys and counsel, and for reimbursement of all other amounts due to the Trustee under Section 6.6), and of the Securityholders allowed in such judicial proceedings relative to the Company or any other obligor on the Debentures, or to the creditors or property of the Company or such other obligor, unless prohibited by applicable law and regulations, to vote on behalf of the holders of the Debentures in any election of a trustee or a standby trustee in arrangement, reorganization, liquidation or other bankruptcy or insolvency proceedings or Person performing similar functions in comparable proceedings,

(iii) to collect and receive any moneys or other property payable or deliverable on any such claims, and

(iv) to distribute the same after the deduction of its charges and expenses.

Any receiver, assignee or trustee in bankruptcy or reorganization is hereby authorized by each of the Securityholders to make such payments to the Trustee, and, in the event that the Trustee shall consent to the making of such payments directly to the Securityholders, to pay to the Trustee such amounts as shall be sufficient to cover reasonable compensation to the Trustee, each predecessor Trustee and their respective agents, attorneys and counsel, and all other amounts due to the Trustee under Section 6.6.

Nothing herein contained shall be construed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Securityholder any plan of reorganization, arrangement, adjustment or composition affecting the Debentures or the rights of any holder thereof or to authorize the Trustee to vote in respect of the claim of any Securityholder in any such proceeding.

All rights of action and of asserting claims under this Indenture, or under any of the Debentures, may be enforced by the Trustee without the possession of any of the Debentures, or the production thereof at any trial or other proceeding relative thereto, and any such suit or proceeding instituted by the Trustee shall be brought in its own name as trustee of an express trust, and any recovery of judgment shall be for the ratable benefit of the holders of the Debentures.

In any proceedings brought by the Trustee (and also any proceedings involving the interpretation of any provision of this Indenture to which the Trustee shall be a party), the Trustee shall be held to

represent all the holders of the Debentures, and it shall not be necessary to make any holders of the Debentures parties to any such proceedings.

SECTION 5.3. APPLICATION OF MONEYS COLLECTED BY TRUSTEE. Any moneys collected by the Trustee pursuant to this Article V shall be applied in the following order, at the date or dates fixed by the Trustee for the distribution of such moneys, upon presentation of the several Debentures in respect of which moneys have been collected, and stamping thereon the payment, if only partially paid, and upon surrender thereof if fully paid:

First: To the payment of costs and expenses incurred by, and reasonable fees of, the Trustee, its agents, attorneys and counsel, and of all other amounts due to the Trustee under Section 6.6;

Second: To the payment of all Senior Indebtedness of the Company if and to the extent required by Article XV;

Third: To the payment of the amounts then due and unpaid upon Debentures for principal (and premium, if any), and interest on the Debentures, in respect of which or for the benefit of which money has been collected, ratably, without preference or priority of any kind, according to the amounts due on such Debentures (including Additional Interest); and

Fourth: The balance, if any, to the Company.

SECTION 5.4. PROCEEDINGS BY SECURITYHOLDERS. No holder of any Debenture shall have any right to institute any suit, action or proceeding for any remedy hereunder, unless such holder previously shall have given to the Trustee written notice of an Event of Default with respect to the Debentures and unless the holders of not less than 25% in aggregate principal amount of the Debentures then outstanding shall have given the Trustee a written request to institute such action, suit or proceeding and shall have offered to the Trustee such reasonable indemnity as it may require against the costs, expenses and liabilities to be incurred thereby, and the Trustee for 60 days after its receipt of such notice, request and offer of indemnity shall have failed to institute any such action, suit or proceeding.

Notwithstanding any other provisions in this Indenture, however, the right of any holder of any Debenture to receive payment of the principal of, premium, if any, and interest, on such Debenture when due, or to institute suit for the enforcement of any such payment, shall not be impaired or affected without the consent of such holder and by accepting a Debenture hereunder it is expressly understood, intended and covenanted by the taker and holder of every Debenture with every other such taker and holder and the Trustee, that no one or more holders of Debentures shall have any right in any manner whatsoever by virtue or by availing itself of any provision of this Indenture to affect, disturb or prejudice the rights of the holders of any other Debentures, or to obtain or seek to obtain priority over or preference to any other such holder, or to enforce any right under this Indenture, except in the manner herein provided and for the equal, ratable and common benefit of all holders of Debentures. For the protection and enforcement of the provisions of this Section, each and every Securityholder and the Trustee shall be entitled to such relief as can be given either at law or in equity.

SECTION 5.5. PROCEEDINGS BY TRUSTEE. In case of an Event of Default hereunder the Trustee may in its discretion proceed to protect and enforce the rights vested in it by this Indenture by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any of such rights, either by suit in equity or by action at law or by proceeding in bankruptcy or otherwise, whether for the specific enforcement of any covenant or agreement contained in this Indenture or in aid of the exercise of any power granted in this Indenture, or to enforce any other legal or equitable right vested in the Trustee by this Indenture or by law.

SECTION 5.6. REMEDIES CUMULATIVE AND CONTINUING; DELAY OR OMISSION NOT A WAIVER. Except as otherwise provided in Section 2.6, all powers and remedies given by this Article V to the Trustee or to the Securityholders shall, to the extent permitted by law, be deemed cumulative and not exclusive of any other powers and remedies available to the Trustee or the holders of the Debentures, by judicial proceedings or otherwise, to enforce the performance or observance of the covenants and agreements contained in this Indenture or otherwise established with respect to the Debentures, and no delay or omission of the Trustee or of any holder of any of the Debentures to exercise any right, remedy or power accruing upon any Event of Default occurring and continuing as aforesaid shall impair any such right, remedy or power, or shall be construed to be a waiver of any such default or an acquiescence therein; and, subject to the provisions of Section 5.4, every power and remedy given by this Article V or by law to the Trustee or to the Securityholders may be exercised from time to time, and as often as shall be deemed expedient, by the Trustee (in accordance with its duties under Section 6.1) or by the Securityholders.

SECTION 5.7. DIRECTION OF PROCEEDINGS AND WAIVER OF DEFAULTS BY MAJORITY OF SECURITYHOLDERS. The holders of a majority in aggregate principal amount of the Debentures affected (voting as one class) at the time outstanding shall have the right to direct the time, method, and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred on the Trustee with respect to such Debentures; provided, however, that (subject to the provisions of Section 6.1) the Trustee shall have the right to decline to follow any such direction if the Trustee shall determine that the action so directed would be unjustly prejudicial to the holders not taking part in such direction or if the Trustee being advised by counsel determines that the action or proceeding so directed may not lawfully be taken or if a Responsible Officer of the Trustee shall determine that the action or proceedings so directed would involve the Trustee in personal liability.

The holders of a majority in aggregate principal amount of the Debentures at the time outstanding may on behalf of the holders of all of the Debentures waive (or modify any previously granted waiver of) any past default or Event of Default, and its consequences, except a default (a) in the payment of principal of, premium, if any, or interest on any of the Debentures, (b) in respect of covenants or provisions hereof which cannot be modified or amended without the consent of the holder of each Debenture affected, or (c) in respect of the covenants contained in Section 3.9; provided, however, that if the Debentures are held by the Trust or a trustee of such trust, such waiver or modification to such waiver shall not be effective until the holders of a majority in Liquidation Amount of Trust Securities of the Trust shall have consented to such waiver or modification to such waiver, provided, further, that if the consent of the holder of each outstanding Debenture is required, such waiver shall not be effective until each holder of the Trust Securities of the Trust shall have consented to such waiver. Upon any such waiver, the default covered thereby shall be deemed to be cured for all purposes of this Indenture and the Company, the Trustee and the holders of the Debentures shall be restored to their former positions and rights hereunder, respectively; but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon. Whenever any default or Event of Default hereunder shall have been waived as permitted by this Section, said default or Event of Default shall for all purposes of the Debentures and this Indenture be deemed to have been cured and to be not continuing.

SECTION 5.8. NOTICE OF DEFAULTS. The Trustee shall, within 90 days after the actual knowledge by a Responsible Officer of the Trustee of the occurrence of a default with respect to the Debentures, mail to all Securityholders, as the names and addresses of such holders appear upon the Debenture Register, notice of all defaults with respect to the Debentures known to the Trustee, unless such defaults shall have been cured before the giving of such notice (the term "defaults" for the purpose of this Section 5.8 being hereby defined to be the events specified in clauses (a), (b), (c), (d), (e) and (f) of Section 5.1, not including periods of grace, if any, provided for therein); provided, however, that, except in the case of default in the payment of the principal of, premium, if any, or interest on any of the Debentures, the

Trustee shall be protected in withholding such notice if and so long as a Responsible Officer of the Trustee in good faith determines that the withholding of such notice is in the interests of the Securityholders.

SECTION 5.9. UNDERTAKING TO PAY COSTS. All parties to this Indenture agree, and each holder of any Debenture by his acceptance thereof shall be deemed to have agreed, that any court may in its discretion require, in any suit for the enforcement of any right or remedy under this Indenture, or in any suit against the Trustee for any action taken or omitted by it as Trustee, the filing by any party litigant in such suit of an undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including reasonable attorneys' fees and expenses, against any party litigant in such suit, having due regard to the merits and good faith of the claims or defenses made by such party litigant; provided, however, that the provisions of this
Section 5.9 shall not apply to any suit instituted by the Trustee, to any suit instituted by any Securityholder, or group of Securityholders, holding in the aggregate more than 10% in principal amount of the Debentures outstanding, or to any suit instituted by any Securityholder for the enforcement of the payment of the principal of (or premium, if any) or interest on any Debenture against the Company on or after the same shall have become due and payable.

ARTICLE VI.
CONCERNING THE TRUSTEE

SECTION 6.1. DUTIES AND RESPONSIBILITIES OF TRUSTEE. With respect to the holders of Debentures issued hereunder, the Trustee, prior to the occurrence of an Event of Default with respect to the Debentures and after the curing or waiving of all Events of Default which may have occurred, with respect to the Debentures, undertakes to perform such duties and only such duties as are specifically set forth in this Indenture, and no implied covenants shall be read into this Indenture against the Trustee. In case an Event of Default with respect to the Debentures has occurred (which has not been cured or waived), the Trustee shall exercise such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his own affairs.

No provision of this Indenture shall be construed to relieve the Trustee from liability for its own negligent action, its own negligent failure to act or its own willful misconduct, except that:

(a) prior to the occurrence of an Event of Default with respect to Debentures and after the curing or waiving of all Events of Default which may have occurred

(1) the duties and obligations of the Trustee with respect to Debentures shall be determined solely by the express provisions of this Indenture, and the Trustee shall not be liable except for the performance of such duties and obligations with respect to the Debentures as are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against the Trustee, and

(2) in the absence of bad faith on the part of the Trustee, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon any certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture; but, in the case of any such certificates or opinions which by any provision hereof are specifically required to be furnished to the Trustee, the Trustee shall be under a duty to examine the same to determine whether or not they conform to the requirements of this Indenture;

(b) the Trustee shall not be liable for any error of judgment made in good faith by a Responsible Officer or Officers of the Trustee, unless it shall be proved that the Trustee was negligent in ascertaining the pertinent facts; and

(c) the Trustee shall not be liable with respect to any action taken or omitted to be taken by it in good faith, in accordance with the direction of the Securityholders pursuant to Section 5.7, relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred upon the Trustee, under this Indenture.

None of the provisions contained in this Indenture shall require the Trustee to expend or risk its own funds or otherwise incur personal financial liability in the performance of any of its duties or in the exercise of any of its rights or powers, if there is ground for believing that the repayment of such funds or liability is not assured to it under the terms of this Indenture or indemnity satisfactory to the Trustee against such risk is not reasonably assured to it.

SECTION 6.2. RELIANCE ON DOCUMENTS, OPINIONS, ETC. Except as otherwise provided in Section 6.1:

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

(b) any request, direction, order or demand of the Company mentioned herein shall be sufficiently evidenced by an Officers' Certificate (unless other evidence in respect thereof be herein specifically prescribed); and any Board Resolution may be evidenced to the Trustee by a copy thereof certified by the Secretary or an Assistant Secretary of the Company;

(c) the Trustee may consult with counsel of its selection and any advice or Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in accordance with such advice or Opinion of Counsel;

(d) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request, order or direction of any of the Securityholders, pursuant to the provisions of this Indenture, unless such Securityholders shall have offered to the Trustee reasonable security or indemnity against the costs, expenses and liabilities which may be incurred therein or thereby;

(e) the Trustee shall not be liable for any action taken or omitted by it in good faith and believed by it to be authorized or within the discretion or rights or powers conferred upon it by this Indenture; nothing contained herein shall, however, relieve the Trustee of the obligation, upon the occurrence of an Event of Default with respect to the Debentures (that has not been cured or waived) to exercise with respect to Debentures such of the rights and powers vested in it by this Indenture, and to use the same degree of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his own affairs;

(f) the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, approval, bond, debenture, coupon or other paper or document, unless requested in writing to do so by the holders of not less than a majority in aggregate principal amount of the outstanding Debentures affected thereby; provided, however, that if the payment within a reasonable time to the Trustee of the costs, expenses or liabilities likely to be incurred by it in the making of such investigation is, in the opinion of the Trustee, not reasonably assured to the Trustee by the security afforded to it by the terms of this Indenture, the

Trustee may require reasonable indemnity against such expense or liability as a condition to so proceeding;

(g) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents (including any Authenticating Agent) or attorneys, and the Trustee shall not be responsible for any misconduct or negligence on the part of any such agent or attorney appointed by it with due care; and

(h) with the exceptions of defaults under Sections 5.1(a) or (b), the Trustee shall not be charged with knowledge of any Default or Event of Default with respect to the Debentures unless a written notice of such Default or Event of Default shall have been given to the Trustee by the Company or any other obligor on the Debentures or by any holder of the Debentures.

SECTION 6.3. NO RESPONSIBILITY FOR RECITALS, ETC. The recitals contained herein and in the Debentures (except in the certificate of authentication of the Trustee or the Authenticating Agent) shall be taken as the statements of the Company, and the Trustee and the Authenticating Agent assume no responsibility for the correctness of the same. The Trustee and the Authenticating Agent make no representations as to the validity or sufficiency of this Indenture or of the Debentures. The Trustee and the Authenticating Agent shall not be accountable for the use or application by the Company of any Debentures or the proceeds of any Debentures authenticated and delivered by the Trustee or the Authenticating Agent in conformity with the provisions of this Indenture.

SECTION 6.4. TRUSTEE, AUTHENTICATING AGENT, PAYING AGENTS, TRANSFER AGENTS OR REGISTRAR MAY OWN DEBENTURES. The Trustee or any Authenticating Agent or any paying agent or any transfer agent or any Debenture registrar, in its individual or any other capacity, may become the owner or pledgee of Debentures with the same rights it would have if it were not Trustee, Authenticating Agent, paying agent, transfer agent or Debenture registrar.

SECTION 6.5. MONEYS TO BE HELD IN TRUST. Subject to the provisions of
Section 12.4, all moneys received by the Trustee or any paying agent shall, until used or applied as herein provided, be held in trust for the purpose for which they were received, but need not be segregated from other funds except to the extent required by law. The Trustee and any paying agent shall be under no liability for interest on any money received by it hereunder except as otherwise agreed in writing with the Company. So long as no Event of Default shall have occurred and be continuing, all interest allowed on any such moneys shall be paid from time to time upon the written order of the Company, signed by the Chairman of the Board of Directors, the Chief Executive Officer, the President, a Managing Director, a Vice President, the Treasurer or an Assistant Treasurer of the Company.

SECTION 6.6. COMPENSATION AND EXPENSES OF TRUSTEE. The Company covenants and agrees to pay or reimburse the Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by the Trustee in accordance with any of the provisions of this Indenture (including the reasonable compensation and the expenses and disbursements of its counsel and of all Persons not regularly in its employ) except any such expense, disbursement or advance as may arise from its negligence or willful misconduct. For purposes of clarification, this Section 6.6 does not contemplate the payment by the Company of acceptance or annual administration fees owing to the Trustee pursuant to the services to be provided by the Trustee under this Indenture or the fees and expenses of the Trustee's counsel in connection with the closing of the transactions contemplated by this Indenture. The Company also covenants to indemnify each of the Trustee or any predecessor Trustee (and its officers, agents, directors and employees) for, and to hold it harmless against, any and all loss, damage, claim, liability or expense including taxes (other than taxes based on the income of the Trustee) incurred without negligence or willful misconduct on the part of the Trustee and arising out of or in connection with the acceptance or administration of this trust, including the costs and expenses of defending itself against any claim of

liability. The obligations of the Company under this Section 6.6 to compensate and indemnify the Trustee and to pay or reimburse the Trustee for expenses, disbursements and advances shall constitute additional indebtedness hereunder. Such additional indebtedness shall be secured by a lien prior to that of the Debentures upon all property and funds held or collected by the Trustee as such, except funds held in trust for the benefit of the holders of particular Debentures.

Without prejudice to any other rights available to the Trustee under applicable law, when the Trustee incurs expenses or renders services in connection with an Event of Default specified in Section 5.1(d), (e) or (f), the expenses (including the reasonable charges and expenses of its counsel) and the compensation for the services are intended to constitute expenses of administration under any applicable federal or state bankruptcy, insolvency or other similar law.

The provisions of this Section shall survive the resignation or removal of the Trustee and the defeasance or other termination of this Indenture.

Notwithstanding anything in this Indenture or any Debenture to the contrary, the Trustee shall have no obligation whatsoever to advance funds to pay any principal of or interest on or other amounts with respect to the Debentures or otherwise advance funds to or on behalf of the Company.

SECTION 6.7. OFFICERS' CERTIFICATE AS EVIDENCE. Except as otherwise provided in Sections 6.1 and 6.2, whenever in the administration of the provisions of this Indenture the Trustee shall deem it necessary or desirable that a matter be proved or established prior to taking or omitting any action hereunder, such matter (unless other evidence in respect thereof be herein specifically prescribed) may, in the absence of negligence or willful misconduct on the part of the Trustee, be deemed to be conclusively proved and established by an Officers' Certificate delivered to the Trustee, and such certificate, in the absence of negligence or willful misconduct on the part of the Trustee, shall be full warrant to the Trustee for any action taken or omitted by it under the provisions of this Indenture upon the faith thereof.

SECTION 6.8. ELIGIBILITY OF TRUSTEE. The Trustee hereunder shall at all times be a corporation organized and doing business under the laws of the United States of America or any state or territory thereof or of the District of Columbia or a corporation or other Person authorized under such laws to exercise corporate trust powers, having (or whose obligations under this Indenture are guaranteed by an affiliate having) a combined capital and surplus of at least 50 million U.S. dollars ($50,000,000.00) and subject to supervision or examination by federal, state, territorial, or District of Columbia authority. If such corporation publishes reports of condition at least annually, pursuant to law or to the requirements of the aforesaid supervising or examining authority, then for the purposes of this Section 6.8 the combined capital and surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent records of condition so published.

The Company may not, nor may any Person directly or indirectly controlling, controlled by, or under common control with the Company, serve as Trustee.

In case at any time the Trustee shall cease to be eligible in accordance with the provisions of this Section 6.8, the Trustee shall resign immediately in the manner and with the effect specified in Section 6.9.

If the Trustee has or shall acquire any "conflicting interest" within the meaning of Section 310(b) of the Trust Indenture Act of 1939, the Trustee shall either eliminate such interest or resign, to the extent and in the manner described by this Indenture.

SECTION 6.9. RESIGNATION OR REMOVAL OF TRUSTEE.

(a) The Trustee, or any trustee or trustees hereafter appointed, may at any time resign by giving written notice of such resignation to the Company and by mailing notice thereof, at the Company's expense, to the holders of the Debentures at their addresses as they shall appear on the Debenture Register. Upon receiving such notice of resignation, the Company shall promptly appoint a successor trustee or trustees by written instrument, in duplicate, executed by order of its Board of Directors, one copy of which instrument shall be delivered to the resigning Trustee and one copy to the successor Trustee. If no successor Trustee shall have been so appointed and have accepted appointment within 30 days after the mailing of such notice of resignation to the affected Securityholders, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a successor Trustee, or any Securityholder who has been a bona fide holder of a Debenture or Debentures for at least six months may, subject to the provisions of Section 5.9, on behalf of himself and all others similarly situated, petition any such court for the appointment of a successor Trustee. Such court may thereupon, after such notice, if any, as it may deem proper and prescribe, appoint a successor Trustee.

(b) In case at any time any of the following shall occur --

(1) the Trustee shall fail to comply with the provisions of Section 6.8 after written request therefor by the Company or by any Securityholder who has been a bona fide holder of a Debenture or Debentures for at least 6 months, or

(2) the Trustee shall cease to be eligible in accordance with the provisions of Section 6.8 and shall fail to resign after written request therefor by the Company or by any such Securityholder, or

(3) the Trustee shall become incapable of acting, or shall be adjudged as bankrupt or insolvent, or a receiver of the Trustee or of its property shall be appointed, or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation,

then, in any such case, the Company may remove the Trustee and appoint a successor Trustee by written instrument, in duplicate, executed by order of the Board of Directors, one copy of which instrument shall be delivered to the Trustee so removed and one copy to the successor Trustee, or, subject to the provisions of Section 5.9, any Securityholder who has been a bona fide holder of a Debenture or Debentures for at least 6 months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee. Such court may thereupon, after such notice, if any, as it may deem proper and prescribe, remove the Trustee and appoint successor Trustee.

(c) Upon prior written notice to the Company and the Trustee, the holders of a majority in aggregate principal amount of the Debentures at the time outstanding may at any time remove the Trustee and nominate a successor Trustee, which shall be deemed appointed as successor Trustee unless within 10 Business Days after such nomination the Company objects thereto, in which case, or in the case of a failure by such holders to nominate a successor Trustee, the Trustee so removed or any Securityholder, upon the terms and conditions and otherwise as in subsection (a) of this Section 6.9 provided, may petition any court of competent jurisdiction for an appointment of a successor.

(d) Any resignation or removal of the Trustee and appointment of a successor Trustee pursuant to any of the provisions of this Section shall become effective upon acceptance of appointment by the successor Trustee as provided in
Section 6.10.

SECTION 6.10. ACCEPTANCE BY SUCCESSOR TRUSTEE. Any successor Trustee appointed as provided in Section 6.9 shall execute, acknowledge and deliver to the Company and to its predecessor Trustee an instrument accepting such appointment hereunder, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, duties and obligations with respect to the Debentures of its predecessor hereunder, with like effect as if originally named as Trustee herein; but, nevertheless, on the written request of the Company or of the successor Trustee, the Trustee ceasing to act shall, upon payment of any amounts then due it pursuant to the provisions of Section 6.6, execute and deliver an instrument transferring to such successor Trustee all the rights and powers of the Trustee so ceasing to act and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee thereunder. Upon request of any such successor Trustee, the Company shall execute any and all instruments in writing for more fully and certainly vesting in and confirming to such successor Trustee all such rights and powers. Any Trustee ceasing to act shall, nevertheless, retain a lien upon all property or funds held or collected by such Trustee to secure any amounts then due it pursuant to the provisions of Section 6.6.

If a successor Trustee is appointed, the Company, the retiring Trustee and the successor Trustee shall execute and deliver an indenture supplemental hereto which shall contain such provisions as shall be deemed necessary or desirable to confirm that all the rights, powers, trusts and duties of the retiring Trustee with respect to the Debentures as to which the predecessor Trustee is not retiring shall continue to be vested in the predecessor Trustee, and shall add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the Trust hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall constitute such Trustees co-trustees of the same trust and that each such Trustee shall be Trustee of a trust or trusts hereunder separate and apart from any trust or trusts hereunder administered by any other such Trustee.

No successor Trustee shall accept appointment as provided in this Section unless at the time of such acceptance such successor Trustee shall be eligible under the provisions of Section 6.8.

In no event shall a retiring Trustee be liable for the acts or omissions of any successor Trustee hereunder.

Upon acceptance of appointment by a successor Trustee as provided in this
Section 6.10, the Company shall mail notice of the succession of such Trustee hereunder to the holders of Debentures at their addresses as they shall appear on the Debenture Register. If the Company fails to mail such notice within 10 Business Days after the acceptance of appointment by the successor Trustee, the successor Trustee shall cause such notice to be mailed at the expense of the Company.

SECTION 6.11. SUCCESSION BY MERGER, ETC. Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder without the execution or filing of any paper or any further act on the part of any of the parties hereto; provided such corporation shall be otherwise eligible and qualified under this Article.

In case at the time such successor to the Trustee shall succeed to the trusts created by this Indenture any of the Debentures shall have been authenticated but not delivered, any such successor to the Trustee may adopt the certificate of authentication of any predecessor Trustee, and deliver such Debentures so authenticated; and in case at that time any of the Debentures shall not have been authenticated, any successor to the Trustee may authenticate such Debentures either in the name of any predecessor hereunder or in the name of the successor Trustee; and in all such cases such certificates shall have the full force which it is anywhere in the Debentures or in this Indenture provided that the certificate

of the Trustee shall have; provided, however, that the right to adopt the certificate of authentication of any predecessor Trustee or authenticate Debentures in the name of any predecessor Trustee shall apply only to its successor or successors by merger, conversion or consolidation.

SECTION 6.12. AUTHENTICATING AGENTS. There may be one or more Authenticating Agents appointed by the Trustee upon the request of the Company with power to act on its behalf and subject to its direction in the authentication and delivery of Debentures issued upon exchange or registration of transfer thereof as fully to all intents and purposes as though any such Authenticating Agent had been expressly authorized to authenticate and deliver Debentures; provided, however, that the Trustee shall have no liability to the Company for any acts or omissions of the Authenticating Agent with respect to the authentication and delivery of Debentures. Any such Authenticating Agent shall at all times be a corporation organized and doing business under the laws of the United States or of any state or territory thereof or of the District of Columbia authorized under such laws to act as Authenticating Agent, having a combined capital and surplus of at least $50,000,000.00 and being subject to supervision or examination by federal, state, territorial or District of Columbia authority. If such corporation publishes reports of condition at least annually pursuant to law or the requirements of such authority, then for the purposes of this Section 6.12 the combined capital and surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and with the effect herein specified in this Section.

Any corporation into which any Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, consolidation or conversion to which any Authenticating Agent shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of any Authenticating Agent, shall be the successor of such Authenticating Agent hereunder, if such successor corporation is otherwise eligible under this Section 6.12 without the execution or filing of any paper or any further act on the part of the parties hereto or such Authenticating Agent.

Any Authenticating Agent may at any time resign by giving written notice of resignation to the Trustee and to the Company. The Trustee may at any time terminate the agency of any Authenticating Agent with respect to the Debentures by giving written notice of termination to such Authenticating Agent and to the Company. Upon receiving such a notice of resignation or upon such a termination, or in case at any time any Authenticating Agent shall cease to be eligible under this Section 6.12, the Trustee may, and upon the request of the Company shall, promptly appoint a successor Authenticating Agent eligible under this Section 6.12, shall give written notice of such appointment to the Company and shall mail notice of such appointment to all holders of Debentures as the names and addresses of such holders appear on the Debenture Register. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall become vested with all rights, powers, duties and responsibilities with respect to the Debentures of its predecessor hereunder, with like effect as if originally named as Authenticating Agent herein.

The Company agrees to pay to any Authenticating Agent from time to time reasonable compensation for its services. Any Authenticating Agent shall have no responsibility or liability for any action taken by it as such in accordance with the directions of the Trustee.

ARTICLE VII.
CONCERNING THE SECURITYHOLDERS

SECTION 7.1. ACTION BY SECURITYHOLDERS. Whenever in this Indenture it is provided that the holders of a specified percentage in aggregate principal amount of the Debentures may take any action (including the making of any demand or request, the giving of any notice, consent or waiver or the taking

of any other action) the fact that at the time of taking any such action the holders of such specified percentage have joined therein may be evidenced (a) by any instrument or any number of instruments of similar tenor executed by such Securityholders in person or by agent or proxy appointed in writing, or (b) by the record of such holders of Debentures voting in favor thereof at any meeting of such Securityholders duly called and held in accordance with the provisions of Article VIII, or (c) by a combination of such instrument or instruments and any such record of such a meeting of such Securityholders or (d) by any other method the Trustee deems satisfactory.

If the Company shall solicit from the Securityholders any request, demand, authorization, direction, notice, consent, waiver or other action or revocation of the same, the Company may, at its option, as evidenced by an Officers' Certificate, fix in advance a record date for such Debentures for the determination of Securityholders entitled to give such request, demand, authorization, direction, notice, consent, waiver or other action or revocation of the same, but the Company shall have no obligation to do so. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other action or revocation of the same may be given before or after the record date, but only the Securityholders of record at the close of business on the record date shall be deemed to be Securityholders for the purposes of determining whether Securityholders of the requisite proportion of outstanding Debentures have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other action or revocation of the same, and for that purpose the outstanding Debentures shall be computed as of the record date; provided, however, that no such authorization, agreement or consent by such Securityholders on the record date shall be deemed effective unless it shall become effective pursuant to the provisions of this Indenture not later than 6 months after the record date.

SECTION 7.2. PROOF OF EXECUTION BY SECURITYHOLDERS. Subject to the provisions of Section 6.1, 6.2 and 8.5, proof of the execution of any instrument by a Securityholder or his agent or proxy shall be sufficient if made in accordance with such reasonable rules and regulations as may be prescribed by the Trustee or in such manner as shall be satisfactory to the Trustee. The ownership of Debentures shall be proved by the Debenture Register or by a certificate of the Debenture registrar. The Trustee may require such additional proof of any matter referred to in this Section as it shall deem necessary.

The record of any Securityholders' meeting shall be proved in the manner provided in Section 8.6.

SECTION 7.3. WHO ARE DEEMED ABSOLUTE OWNERS. Prior to due presentment for registration of transfer of any Debenture, the Company, the Trustee, any Authenticating Agent, any paying agent, any transfer agent and any Debenture registrar may deem the Person in whose name such Debenture shall be registered upon the Debenture Register to be, and may treat him as, the absolute owner of such Debenture (whether or not such Debenture shall be overdue) for the purpose of receiving payment of or on account of the principal of, premium, if any, and interest on such Debenture and for all other purposes; and neither the Company nor the Trustee nor any Authenticating Agent nor any paying agent nor any transfer agent nor any Debenture registrar shall be affected by any notice to the contrary. All such payments so made to any holder for the time being or upon his order shall be valid, and, to the extent of the sum or sums so paid, effectual to satisfy and discharge the liability for moneys payable upon any such Debenture.

SECTION 7.4. DEBENTURES OWNED BY COMPANY DEEMED NOT OUTSTANDING. In determining whether the holders of the requisite aggregate principal amount of Debentures have concurred in any direction, consent or waiver under this Indenture, Debentures which are owned by the Company or any other obligor on the Debentures or by any Person directly or indirectly controlling or controlled by or under direct or indirect common control with the Company or any other obligor on the Debentures shall be disregarded and deemed not to be outstanding for the purpose of any such determination; provided,

however, that for the purposes of determining whether the Trustee shall be protected in relying on any such direction, consent or waiver, only Debentures which a Responsible Officer of the Trustee actually knows are so owned shall be so disregarded. Debentures so owned which have been pledged in good faith may be regarded as outstanding for the purposes of this Section 7.4 if the pledgee shall establish to the satisfaction of the Trustee the pledgee's right to vote such Debentures and that the pledgee is not the Company or any such other obligor or Person directly or indirectly controlling or controlled by or under direct or indirect common control with the Company or any such other obligor. In the case of a dispute as to such right, any decision by the Trustee taken upon the advice of counsel shall be full protection to the Trustee.

SECTION 7.5. REVOCATION OF CONSENTS; FUTURE HOLDERS BOUND. At any time prior to (but not after) the evidencing to the Trustee, as provided in Section 7.1, of the taking of any action by the holders of the percentage in aggregate principal amount of the Debentures specified in this Indenture in connection with such action, any holder (in cases where no record date has been set pursuant to Section 7.1) or any holder as of an applicable record date (in cases where a record date has been set pursuant to Section 7.1) of a Debenture (or any Debenture issued in whole or in part in exchange or substitution therefor) the serial number of which is shown by the evidence to be included in the Debentures the holders of which have consented to such action may, by filing written notice with the Trustee at the Principal Office of the Trustee and upon proof of holding as provided in Section 7.2, revoke such action so far as concerns such Debenture (or so far as concerns the principal amount represented by any exchanged or substituted Debenture). Except as aforesaid any such action taken by the holder of any Debenture shall be conclusive and binding upon such holder and upon all future holders and owners of such Debenture, and of any Debenture issued in exchange or substitution therefor or on registration of transfer thereof, irrespective of whether or not any notation in regard thereto is made upon such Debenture or any Debenture issued in exchange or substitution therefor.

ARTICLE VIII.
SECURITYHOLDERS' MEETINGS

SECTION 8.1. PURPOSES OF MEETINGS. A meeting of Securityholders may be called at any time and from time to time pursuant to the provisions of this Article VIII for any of the following purposes:

(a) to give any notice to the Company or to the Trustee, or to give any directions to the Trustee, or to consent to the waiving of any default hereunder and its consequences, or to take any other action authorized to be taken by Securityholders pursuant to any of the provisions of Article V;

(b) to remove the Trustee and nominate a successor trustee pursuant to the provisions of Article VI;

(c) to consent to the execution of an indenture or indentures supplemental hereto pursuant to the provisions of Section 9.2; or

(d) to take any other action authorized to be taken by or on behalf of the holders of any specified aggregate principal amount of such Debentures under any other provision of this Indenture or under applicable law.

SECTION 8.2. CALL OF MEETINGS BY TRUSTEE. The Trustee may at any time call a meeting of Securityholders to take any action specified in Section 8.1, to be held at such time and at such place as the Trustee shall determine. Notice of every meeting of the Securityholders, setting forth the time and the place of such meeting and in general terms the action proposed to be taken at such meeting, shall be mailed to holders of Debentures affected at their addresses as they shall appear on the Debentures

Register and, if the Company is not a holder of Debentures, to the Company. Such notice shall be mailed not less than 20 nor more than 180 days prior to the date fixed for the meeting.

SECTION 8.3. CALL OF MEETINGS BY COMPANY OR SECURITYHOLDERS. In case at any time the Company pursuant to a Board Resolution, or the holders of at least 10% in aggregate principal amount of the Debentures, as the case may be, then outstanding, shall have requested the Trustee to call a meeting of Securityholders, by written request setting forth in reasonable detail the action proposed to be taken at the meeting, and the Trustee shall not have mailed the notice of such meeting within 20 days after receipt of such request, then the Company or such Securityholders may determine the time and the place for such meeting and may call such meeting to take any action authorized in
Section 8.1, by mailing notice thereof as provided in Section 8.2.

SECTION 8.4. QUALIFICATIONS FOR VOTING. To be entitled to vote at any meeting of Securityholders a Person shall (a) be a holder of one or more Debentures with respect to which the meeting is being held or (b) a Person appointed by an instrument in writing as proxy by a holder of one or more such Debentures. The only Persons who shall be entitled to be present or to speak at any meeting of Securityholders shall be the Persons entitled to vote at such meeting and their counsel and any representatives of the Trustee and its counsel and any representatives of the Company and its counsel.

SECTION 8.5. REGULATIONS. Notwithstanding any other provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for any meeting of Securityholders, in regard to proof of the holding of Debentures and of the appointment of proxies, and in regard to the appointment and duties of inspectors of votes, the submission and examination of proxies, certificates and other evidence of the right to vote, and such other matters concerning the conduct of the meeting as it shall think fit.

The Trustee shall, by an instrument in writing, appoint a temporary chairman of the meeting, unless the meeting shall have been called by the Company or by Securityholders as provided in Section 8.3, in which case the Company or the Securityholders calling the meeting, as the case may be, shall in like manner appoint a temporary chairman. A permanent chairman and a permanent secretary of the meeting shall be elected by majority vote of the meeting.

Subject to the provisions of Section 7.4, at any meeting each holder of Debentures with respect to which such meeting is being held or proxy therefor shall be entitled to one vote for each $1,000.00 principal amount of Debentures held or represented by him; provided, however, that no vote shall be cast or counted at any meeting in respect of any Debenture challenged as not outstanding and ruled by the chairman of the meeting to be not outstanding. The chairman of the meeting shall have no right to vote other than by virtue of Debentures held by him or instruments in writing as aforesaid duly designating him as the Person to vote on behalf of other Securityholders. Any meeting of Securityholders duly called pursuant to the provisions of Section 8.2 or 8.3 may be adjourned from time to time by a majority of those present, whether or not constituting a quorum, and the meeting may be held as so adjourned without further notice.

SECTION 8.6. VOTING. The vote upon any resolution submitted to any meeting of holders of Debentures with respect to which such meeting is being held shall be by written ballots on which shall be subscribed the signatures of such holders or of their representatives by proxy and the serial number or numbers of the Debentures held or represented by them. The permanent chairman of the meeting shall appoint two inspectors of votes who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting their verified written reports in triplicate of all votes cast at the meeting. A record in duplicate of the proceedings of each meeting of Securityholders shall be prepared by the secretary of the meeting and there shall be attached to said record the original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by one or more

Persons having knowledge of the facts setting forth a copy of the notice of the meeting and showing that said notice was mailed as provided in Section 8.2. The record shall show the serial numbers of the Debentures voting in favor of or against any resolution. The record shall be signed and verified by the affidavits of the permanent chairman and secretary of the meeting and one of the duplicates shall be delivered to the Company and the other to the Trustee to be preserved by the Trustee, the latter to have attached thereto the ballots voted at the meeting.

Any record so signed and verified shall be conclusive evidence of the matters therein stated.

SECTION 8.7. QUORUM; ACTIONS. The Persons entitled to vote a majority in principal amount of the Debentures then outstanding shall constitute a quorum for a meeting of Securityholders; provided, however, that if any action is to be taken at such meeting with respect to a consent, waiver, request, demand, notice, authorization, direction or other action which may be given by the holders of not less than a specified percentage in principal amount of the Debentures then outstanding, the Persons holding or representing such specified percentage in principal amount of the Debentures then outstanding will constitute a quorum. In the absence of a quorum within 30 minutes of the time appointed for any such meeting, the meeting shall, if convened at the request of Securityholders, be dissolved. In any other case the meeting may be adjourned for a period of not less than 10 days as determined by the permanent chairman of the meeting prior to the adjournment of such meeting. In the absence of a quorum at any such adjourned meeting, such adjourned meeting may be further adjourned for a period of not less than 10 days as determined by the permanent chairman of the meeting prior to the adjournment of such adjourned meeting. Notice of the reconvening of any adjourned meeting shall be given as provided in Section 8.2, except that such notice need be given only once not less than 5 days prior to the date on which the meeting is scheduled to be reconvened. Notice of the reconvening of an adjourned meeting shall state expressly the percentage, as provided above, of the principal amount of the Debentures then outstanding which shall constitute a quorum.

Except as limited by the provisos in the first paragraph of Section 9.2, any resolution presented to a meeting or adjourned meeting duly reconvened at which a quorum is present as aforesaid may be adopted by the affirmative vote of the holders of a majority in principal amount of the Debentures then outstanding; provided, however, that, except as limited by the provisos in the first paragraph of Section 9.2, any resolution with respect to any consent, waiver, request, demand, notice, authorization, direction or other action which this Indenture expressly provides may be given by the holders of not less than a specified percentage in principal amount of the Debentures then outstanding may be adopted at a meeting or an adjourned meeting duly reconvened and at which a quorum is present as aforesaid only by the affirmative vote of the holders of a not less than such specified percentage in principal amount of the Debentures then outstanding.

Any resolution passed or decision taken at any meeting of holders of Debentures duly held in accordance with this Section shall be binding on all the Securityholders, whether or not present or represented at the meeting.

ARTICLE IX.
SUPPLEMENTAL INDENTURES

SECTION 9.1. SUPPLEMENTAL INDENTURES WITHOUT CONSENT OF SECURITYHOLDERS. The Company, when authorized by a Board Resolution, and the Trustee may from time to time and at any time enter into an indenture or indentures supplemental hereto, without the consent of the Securityholders, for one or more of the following purposes:

(a) to evidence the succession of another Person to the Company, or successive successions, and the assumption by the successor Person of the covenants, agreements and obligations of the Company, pursuant to Article XI hereof;

(b) to add to the covenants of the Company such further covenants, restrictions or conditions for the protection of the holders of Debentures as the Board of Directors shall consider to be for the protection of the holders of such Debentures, and to make the occurrence, or the occurrence and continuance, of a default in any of such additional covenants, restrictions or conditions a default or an Event of Default permitting the enforcement of all or any of the several remedies provided in this Indenture as herein set forth; provided, however, that in respect of any such additional covenant restriction or condition such supplemental indenture may provide for a particular period of grace after default (which period may be shorter or longer than that allowed in the case of other defaults) or may provide for an immediate enforcement upon such default or may limit the remedies available to the Trustee upon such default;

(c) to cure any ambiguity or to correct or supplement any provision contained herein or in any supplemental indenture which may be defective or inconsistent with any other provision contained herein or in any supplemental indenture, or to make such other provisions in regard to matters or questions arising under this Indenture; provided that any such action shall not materially adversely affect the interests of the holders of the Debentures;

(d) to add to, delete from, or revise the terms of Debentures, including, without limitation, any terms relating to the issuance, exchange, registration or transfer of Debentures, including to provide for transfer procedures and restrictions substantially similar to those applicable to the Capital Securities as required by Section 2.5 (for purposes of assuring that no registration of Debentures is required under the Securities Act); provided, however, that any such action shall not adversely affect the interests of the holders of the Debentures then outstanding (it being understood, for purposes of this proviso, that transfer restrictions on Debentures substantially similar to those that were applicable to Capital Securities shall not be deemed to materially adversely affect the holders of the Debentures);

(e) to evidence and provide for the acceptance of appointment hereunder by a successor Trustee with respect to the Debentures and to add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee;

(f) to make any change (other than as elsewhere provided in this paragraph) that does not adversely affect the rights of any Securityholder in any material respect; or

(g) to provide for the issuance of and establish the form and terms and conditions of the Debentures, to establish the form of any certifications required to be furnished pursuant to the terms of this Indenture or the Debentures, or to add to the rights of the holders of Debentures.

The Trustee is hereby authorized to join with the Company in the execution of any such supplemental indenture, to make any further appropriate agreements and stipulations which may be therein contained and to accept the conveyance, transfer and assignment of any property thereunder, but the Trustee shall not be obligated to, but may in its discretion, enter into any such supplemental indenture which affects the Trustee's own rights, duties or immunities under this Indenture or otherwise.

Any supplemental indenture authorized by the provisions of this Section 9.1 may be executed by the Company and the Trustee without the consent of the holders of any of the Debentures at the time outstanding, notwithstanding any of the provisions of Section 9.2.

SECTION 9.2. SUPPLEMENTAL INDENTURES WITH CONSENT OF SECURITYHOLDERS. With the consent (evidenced as provided in Section 7.1) of the holders of not less than a majority in aggregate principal amount of the Debentures at the time outstanding affected by such supplemental indenture (voting as a class), the Company, when authorized by a Board Resolution, and the Trustee may from time to time and at any time enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of any supplemental indenture or of modifying in any manner the rights of the holders of the Debentures; provided, however, that no such supplemental indenture shall without the consent of the holders of each Debenture then outstanding and affected thereby (i) change the fixed maturity of any Debenture, or reduce the principal amount thereof or any premium thereon, or reduce the rate or extend the time of payment of interest thereon, or reduce any amount payable on redemption thereof or make the principal thereof or any interest or premium thereon payable in any coin or currency other than that provided in the Debentures, or impair or affect the right of any Securityholder to institute suit for payment thereof or impair the right of repayment, if any, at the option of the holder, or (ii) reduce the aforesaid percentage of Debentures the holders of which are required to consent to any such supplemental indenture; provided further, however, that if the Debentures are held by a trust or a trustee of such trust, such supplemental indenture shall not be effective until the holders of a majority in Liquidation Amount of Trust Securities shall have consented to such supplemental indenture; provided further, however, that if the consent of the Securityholder of each outstanding Debenture is required, such supplemental indenture shall not be effective until each holder of the Trust Securities shall have consented to such supplemental indenture.

Upon the request of the Company accompanied by a Board Resolution authorizing the execution of any such supplemental indenture, and upon the filing with the Trustee of evidence of the consent of Securityholders as aforesaid, the Trustee shall join with the Company in the execution of such supplemental indenture unless such supplemental indenture affects the Trustee's own rights, duties or immunities under this Indenture or otherwise, in which case the Trustee may in its discretion, but shall not be obligated to, enter into such supplemental indenture.

Promptly after the execution by the Company and the Trustee of any supplemental indenture pursuant to the provisions of this Section, the Trustee shall transmit by mail, first class postage prepaid, a notice, prepared by the Company, setting forth in general terms the substance of such supplemental indenture, to the Securityholders as their names and addresses appear upon the Debenture Register. Any failure of the Trustee to mail such notice, or any defect therein, shall not, however, in any way impair or affect the validity of any such supplemental indenture.

It shall not be necessary for the consent of the Securityholders under this
Section 9.2 to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such consent shall approve the substance thereof.

SECTION 9.3. EFFECT OF SUPPLEMENTAL INDENTURES. Upon the execution of any supplemental indenture pursuant to the provisions of this Article IX, this Indenture shall be and be deemed to be modified and amended in accordance therewith and the respective rights, limitations of rights, obligations, duties and immunities under this Indenture of the Trustee, the Company and the holders of Debentures shall thereafter be determined, exercised and enforced hereunder subject in all respects to such modifications and amendments and all the terms and conditions of any such supplemental indenture shall be and be deemed to be part of the terms and conditions of this Indenture for any and all purposes.

SECTION 9.4. NOTATION ON DEBENTURES. Debentures authenticated and delivered after the execution of any supplemental indenture pursuant to the provisions of this Article IX may bear a notation as to any matter provided for in such supplemental indenture. If the Company or the Trustee shall so determine, new Debentures so modified as to conform, in the opinion of the Board of Directors of the

Company, to any modification of this Indenture contained in any such supplemental indenture may be prepared and executed by the Company, authenticated by the Trustee or the Authenticating Agent and delivered in exchange for the Debentures then outstanding.

SECTION 9.5. EVIDENCE OF COMPLIANCE OF SUPPLEMENTAL INDENTURE TO BE FURNISHED TO TRUSTEE. The Trustee, subject to the provisions of Sections 6.1 and 6.2, shall, in addition to the documents required by Section 14.6, receive an Officers' Certificate and an Opinion of Counsel as conclusive evidence that any supplemental indenture executed pursuant hereto complies with the requirements of this Article IX. The Trustee shall receive an Opinion of Counsel as conclusive evidence that any supplemental indenture executed pursuant to this Article IX is authorized or permitted by, and conforms to, the terms of this Article IX and that it is proper for the Trustee under the provisions of this Article IX to join in the execution thereof.

ARTICLE X.
REDEMPTION OF SECURITIES

SECTION 10.1. OPTIONAL REDEMPTION. The Company shall have the right (subject to the receipt by the Company of prior approval (i) if the Company is a bank holding company, from the Federal Reserve, if then required under applicable capital guidelines or policies of the Federal Reserve or (ii) if the Company is a savings and loan holding company, from the OTS, if then required under applicable capital guidelines or policies of the OTS) to redeem the Debentures, in whole or in part, but in all cases in a principal amount with integral multiples of $1,000.00, on any Interest Payment Date on or after the Interest Payment Date in March 2010 (the "Redemption Date"), at the Redemption Price.

SECTION 10.2. SPECIAL EVENT REDEMPTION. If a Special Event shall occur and be continuing, the Company shall have the right (subject to the receipt by the Company of prior approval (i) if the Company is a bank holding company, from the Federal Reserve, if then required under applicable capital guidelines or policies of the Federal Reserve or (ii) if the Company is a savings and loan holding company, from the OTS, if then required under applicable capital guidelines or policies of the OTS) to redeem the Debentures in whole, but not in part, at any Interest Payment Date, within 120 days following the occurrence of such Special Event (the "Special Redemption Date") at the Special Redemption Price. If the Special Event redemption occurs prior to the Interest Payment Date in March 2010, the Company shall appoint a Quotation Agent, which shall be a designee of the Institutional Trustee, for the purpose of performing the services contemplated in, or by reference in, the definition of Special Redemption Price. Any error in the calculation of the Special Redemption Price by the Quotation Agent or the Trustee may be corrected at any time by notice delivered to the Company and the holders of the Debentures. Subject to the corrective rights set forth above, all certificates, communications, opinions, determinations, calculations, quotations and decisions given, expressed, made or obtained for the purposes of the provisions relating to the payment and calculation of the Special Redemption Price on the Debentures by the Trustee or the Quotation Agent, as the case may be, shall (in the absence of willful default, bad faith or manifest error) be final, conclusive and binding on the holders of the Debentures and the Company, and no liability shall attach (except as provided above) to the Trustee or the Quotation Agent in connection with the exercise or non-exercise by any of them of their respective powers, duties and discretion.

SECTION 10.3. NOTICE OF REDEMPTION; SELECTION OF DEBENTURES. In case the Company shall desire to exercise the right to redeem all, or, as the case may be, any part of the Debentures, it shall cause to be mailed a notice of such redemption at least 30 and not more than 60 days prior to the Redemption Date or the Special Redemption Date to the holders of Debentures so to be redeemed as a whole or in part at their last addresses as the same appear on the Debenture Register. Such mailing shall be by first class mail. The notice if mailed in the manner herein provided shall be conclusively presumed to have been

duly given, whether or not the holder receives such notice. In any case, failure to give such notice by mail or any defect in the notice to the holder of any Debenture designated for redemption as a whole or in part shall not affect the validity of the proceedings for the redemption of any other Debenture.

Each such notice of redemption shall specify the CUSIP number, if any, of the Debentures to be redeemed, the Redemption Date or the Special Redemption Date, as applicable, the Redemption Price or the Special Redemption Price, as applicable, at which Debentures are to be redeemed, the place or places of payment, that payment will be made upon presentation and surrender of such Debentures, that interest accrued to the date fixed for redemption will be paid as specified in said notice, and that on and after said date interest thereon or on the portions thereof to be redeemed will cease to accrue. If less than all the Debentures are to be redeemed the notice of redemption shall specify the numbers of the Debentures to be redeemed. In case the Debentures are to be redeemed in part only, the notice of redemption shall state the portion of the principal amount thereof to be redeemed and shall state that on and after the date fixed for redemption, upon surrender of such Debenture, a new Debenture or Debentures in principal amount equal to the unredeemed portion thereof will be issued.

Prior to 10:00 a.m. New York City time on the Redemption Date or Special Redemption Date, as applicable, the Company will deposit with the Trustee or with one or more paying agents an amount of money sufficient to redeem on the Redemption Date or the Special Redemption Date, as applicable, all the Debentures so called for redemption at the appropriate Redemption Price or Special Redemption Price.

If all, or less than all, the Debentures are to be redeemed, the Company will give the Trustee notice not less than 45 nor more than 60 days, respectively, prior to the Redemption Date or Special Redemption Date, as applicable, as to the aggregate principal amount of Debentures to be redeemed and the Trustee shall select, in such manner as in its sole discretion it shall deem appropriate and fair, the Debentures or portions thereof (in integral multiples of $1,000.00) to be redeemed.

SECTION 10.4. PAYMENT OF DEBENTURES CALLED FOR REDEMPTION. If notice of redemption has been given as provided in Section 10.3, the Debentures or portions of Debentures with respect to which such notice has been given shall become due and payable on the Redemption Date or Special Redemption Date, as applicable, and at the place or places stated in such notice at the applicable Redemption Price or Special Redemption Price and on and after said date (unless the Company shall default in the payment of such Debentures at the Redemption Price or Special Redemption Price, as applicable) interest on the Debentures or portions of Debentures so called for redemption shall cease to accrue. On presentation and surrender of such Debentures at a place of payment specified in said notice, such Debentures or the specified portions thereof shall be paid and redeemed by the Company at the applicable Redemption Price or Special Redemption Price.

Upon presentation of any Debenture redeemed in part only, the Company shall execute and the Trustee shall authenticate and make available for delivery to the holder thereof, at the expense of the Company, a new Debenture or Debentures of authorized denominations, in principal amount equal to the unredeemed portion of the Debenture so presented.

ARTICLE XI.
CONSOLIDATION, MERGER, SALE, CONVEYANCE AND LEASE

SECTION 11.1. COMPANY MAY CONSOLIDATE, ETC., ON CERTAIN TERMS. Nothing contained in this Indenture or in the Debentures shall prevent any consolidation or merger of the Company with or into any other Person (whether or not affiliated with the Company) or successive consolidations or mergers in which the Company or its successor or successors shall be a party or parties, or shall prevent any sale, conveyance, transfer or other disposition of the property of the Company or its successor or successors as

an entirety, or substantially as an entirety, to any other Person (whether or not affiliated with the Company, or its successor or successors) authorized to acquire and operate the same; provided, however, that the Company hereby covenants and agrees that, upon any such consolidation, merger (where the Company is not the surviving corporation), sale, conveyance, transfer or other disposition, the due and punctual payment of the principal of (and premium, if any) and interest on all of the Debentures in accordance with their terms, according to their tenor, and the due and punctual performance and observance of all the covenants and conditions of this Indenture to be kept or performed by the Company, shall be expressly assumed by supplemental indenture satisfactory in form to the Trustee executed and delivered to the Trustee by the entity formed by such consolidation, or into which the Company shall have been merged, or by the entity which shall have acquired such property.

SECTION 11.2. SUCCESSOR ENTITY TO BE SUBSTITUTED. In case of any such consolidation, merger, sale, conveyance, transfer or other disposition and upon the assumption by the successor entity, by supplemental indenture, executed and delivered to the Trustee and satisfactory in form to the Trustee, of the due and punctual payment of the principal of and premium, if any, and interest on all of the Debentures and the due and punctual performance and observance of all of the covenants and conditions of this Indenture to be performed or observed by the Company, such successor entity shall succeed to and be substituted for the Company, with the same effect as if it had been named herein as the Company, and thereupon the predecessor entity shall be relieved of any further liability or obligation hereunder or upon the Debentures. Such successor entity thereupon may cause to be signed, and may issue in its own name, any or all of the Debentures issuable hereunder which theretofore shall not have been signed by the Company and delivered to the Trustee or the Authenticating Agent; and, upon the order of such successor entity instead of the Company and subject to all the terms, conditions and limitations in this Indenture prescribed, the Trustee or the Authenticating Agent shall authenticate and deliver any Debentures which previously shall have been signed and delivered by the officers of the Company, to the Trustee or the Authenticating Agent for authentication, and any Debentures which such successor entity thereafter shall cause to be signed and delivered to the Trustee or the Authenticating Agent for that purpose. All the Debentures so issued shall in all respects have the same legal rank and benefit under this Indenture as the Debentures theretofore or thereafter issued in accordance with the terms of this Indenture as though all of such Debentures had been issued at the date of the execution hereof.

SECTION 11.3. OPINION OF COUNSEL TO BE GIVEN TO TRUSTEE. The Trustee, subject to the provisions of Sections 6.1 and 6.2, shall receive, in addition to the Opinion of Counsel required by Section 9.5, an Opinion of Counsel as conclusive evidence that any consolidation, merger, sale, conveyance, transfer or other disposition, and any assumption, permitted or required by the terms of this Article XI complies with the provisions of this Article XI.

ARTICLE XII.
SATISFACTION AND DISCHARGE OF INDENTURE

SECTION 12.1. DISCHARGE OF INDENTURE. When

(a) the Company shall deliver to the Trustee for cancellation all Debentures theretofore authenticated (other than any Debentures which shall have been destroyed, lost or stolen and which shall have been replaced or paid as provided in Section 2.6) and not theretofore canceled, or

(b) all the Debentures not theretofore canceled or delivered to the Trustee for cancellation shall have become due and payable, or are by their terms to become due and payable within 1 year or are to be called for redemption within 1 year under arrangements satisfactory to the Trustee for the giving of notice of redemption, and the Company shall deposit with the Trustee, in trust, funds, which shall be immediately due and payable,

sufficient to pay at maturity or upon redemption all of the Debentures (other than any Debentures which shall have been destroyed, lost or stolen and which shall have been replaced or paid as provided in
Section 2.6) not theretofore canceled or delivered to the Trustee for cancellation, including principal and premium, if any, and interest due or to become due to such date of maturity or redemption date, as the case may be, but excluding, however, the amount of any moneys for the payment of principal of, and premium, if any, or interest on the Debentures (1) theretofore repaid to the Company in accordance with the provisions of Section 12.4, or (2) paid to any state or to the District of Columbia pursuant to its unclaimed property or similar laws,

and if in the case of either clause (a) or clause (b) the Company shall also pay or cause to be paid all other sums payable hereunder by the Company, then this Indenture shall cease to be of further effect except for the provisions of Sections 2.5, 2.6, 2.8, 3.1, 3.2, 3.4, 6.6, 6.8, 6.9 and 12.4 hereof shall survive until such Debentures shall mature and be paid. Thereafter, Sections 6.6 and 12.4 shall survive, and the Trustee, on demand of the Company accompanied by an Officers' Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the satisfaction and discharge of this Indenture have been complied with, and at the cost and expense of the Company, shall execute proper instruments acknowledging satisfaction of and discharging this Indenture. The Company agrees to reimburse the Trustee for any costs or expenses thereafter reasonably and properly incurred by the Trustee in connection with this Indenture or the Debentures.

SECTION 12.2. DEPOSITED MONEYS TO BE HELD IN TRUST BY TRUSTEE. Subject to the provisions of Section 12.4, all moneys deposited with the Trustee pursuant to Section 12.1 shall be held in trust in a non-interest bearing account and applied by it to the payment, either directly or through any paying agent (including the Company if acting as its own paying agent), to the holders of the particular Debentures for the payment of which such moneys have been deposited with the Trustee, of all sums due and to become due thereon for principal, and premium, if any, and interest.

SECTION 12.3. PAYING AGENT TO REPAY MONEYS HELD. Upon the satisfaction and discharge of this Indenture all moneys then held by any paying agent of the Debentures (other than the Trustee) shall, upon demand of the Company, be repaid to it or paid to the Trustee, and thereupon such paying agent shall be released from all further liability with respect to such moneys.

SECTION 12.4. RETURN OF UNCLAIMED MONEYS. Any moneys deposited with or paid to the Trustee or any paying agent for payment of the principal of, and premium, if any, or interest on Debentures and not applied but remaining unclaimed by the holders of Debentures for 2 years after the date upon which the principal of, and premium, if any, or interest on such Debentures, as the case may be, shall have become due and payable, shall, subject to applicable escheatment laws, be repaid to the Company by the Trustee or such paying agent on written demand; and the holder of any of the Debentures shall thereafter look only to the Company for any payment which such holder may be entitled to collect, and all liability of the Trustee or such paying agent with respect to such moneys shall thereupon cease.

ARTICLE XIII.
IMMUNITY OF INCORPORATORS, STOCKHOLDERS,
OFFICERS AND DIRECTORS

SECTION 13.1. INDENTURE AND DEBENTURES SOLELY CORPORATE OBLIGATIONS. No recourse for the payment of the principal of or premium, if any, or interest on any Debenture, or for any claim based thereon or otherwise in respect thereof, and no recourse under or upon any obligation, covenant or agreement of the Company in this Indenture or in any supplemental indenture, or in any such Debenture, or because of the creation of any indebtedness represented thereby, shall be had against any incorporator, stockholder, employee, officer or director, as such, past, present or future, of the Company or of any

successor Person of the Company, either directly or through the Company or any successor Person of the Company, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise, it being expressly understood that all such liability is hereby expressly waived and released as a condition of, and as a consideration for, the execution of this Indenture and the issue of the Debentures.

ARTICLE XIV.
MISCELLANEOUS PROVISIONS

SECTION 14.1. SUCCESSORS. All the covenants, stipulations, promises and agreements of the Company in this Indenture shall bind its successors and assigns whether so expressed or not.

SECTION 14.2. OFFICIAL ACTS BY SUCCESSOR ENTITY. Any act or proceeding by any provision of this Indenture authorized or required to be done or performed by any board, committee or officer of the Company shall and may be done and performed with like force and effect by the like board, committee, officer or other authorized Person of any entity that shall at the time be the lawful successor of the Company.

SECTION 14.3. SURRENDER OF COMPANY POWERS. The Company by instrument in writing executed by authority of at least 2/3 (two-thirds) of its Board of Directors and delivered to the Trustee may surrender any of the powers reserved to the Company and thereupon such power so surrendered shall terminate both as to the Company, and as to any permitted successor.

SECTION 14.4. ADDRESSES FOR NOTICES, ETC. Any notice, consent, direction, request, authorization, waiver or demand which by any provision of this Indenture is required or permitted to be given, made, furnished or served by the Trustee or by the Securityholders on or to the Company may be given or served in writing by being deposited postage prepaid by registered or certified mail in a post office letter box addressed (until another address is filed by the Company, with the Trustee for the purpose) to the Company, 132 East High Street, Jefferson City, Missouri 65102, Attention: Kathleen Bruegenhemke. Any notice, consent, direction, request, authorization, waiver or demand by any Securityholder or the Company to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or made in writing at the office of the Trustee, addressed to the Trustee, Rodney Square North, 1100 North Market Street, Wilmington, Delaware 19890-1600, Attention: Corporate Trust Administration. Any notice, consent, direction, request, authorization, waiver or demand on or to any Securityholder shall be deemed to have been sufficiently given or made, for all purposes, if given or made in writing at the address set forth in the Debenture Register.

SECTION 14.5. GOVERNING LAW. This Indenture and each Debenture shall be deemed to be a contract made under the law of the State of New York, and for all purposes shall be governed by and construed in accordance with the law of said State, without regard to conflict of laws principles thereof.

SECTION 14.6. EVIDENCE OF COMPLIANCE WITH CONDITIONS PRECEDENT. Upon any application or demand by the Company to the Trustee to take any action under any of the provisions of this Indenture, the Company shall furnish to the Trustee an Officers' Certificate stating that in the opinion of the signers all conditions precedent, if any, provided for in this Indenture relating to the proposed action have been complied with and an Opinion of Counsel stating that, in the opinion of such counsel, all such conditions precedent have been complied with.

Each certificate or opinion provided for in this Indenture and delivered to the Trustee with respect to compliance with a condition or covenant provided for in this Indenture shall include (1) a statement that the person making such certificate or opinion has read such covenant or condition; (2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or

opinions contained in such certificate or opinion are based; (3) a statement that, in the opinion of such person, he has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or not such covenant or condition has been complied with; and (4) a statement as to whether or not in the opinion of such person, such condition or covenant has been complied with.

SECTION 14.7. TABLE OF CONTENTS, HEADINGS, ETC. The table of contents and the titles and headings of the articles and sections of this Indenture have been inserted for convenience of reference only, are not to be considered a part hereof, and shall in no way modify or restrict any of the terms or provisions hereof.

SECTION 14.8. EXECUTION IN COUNTERPARTS. This Indenture may be executed in any number of counterparts, each of which shall be an original, but such counterparts shall together constitute but one and the same instrument.

SECTION 14.9. SEPARABILITY. In case any one or more of the provisions contained in this Indenture or in the Debentures shall for any reason be held to be invalid, illegal or unenforceable in any respect, such invalidity, illegality or unenforceability shall not affect any other provisions of this Indenture or of such Debentures, but this Indenture and such Debentures shall be construed as if such invalid or illegal or unenforceable provision had never been contained herein or therein.

SECTION 14.10. ASSIGNMENT. The Company will have the right at all times to assign any of its rights or obligations under this Indenture to a direct or indirect wholly owned Subsidiary of the Company, provided that, in the event of any such assignment, the Company will remain liable for all such obligations. Subject to the foregoing, this Indenture is binding upon and inures to the benefit of the parties hereto and their respective successors and assigns. This Indenture may not otherwise be assigned by the parties hereto.

SECTION 14.11. ACKNOWLEDGMENT OF RIGHTS. The Company agrees that, with respect to any Debentures held by the Trust or the Institutional Trustee of the Trust, if the Institutional Trustee of the Trust fails to enforce its rights under this Indenture as the holder of Debentures held as the assets of such Trust after the holders of a majority in Liquidation Amount of the Capital Securities of such Trust have so directed such Institutional Trustee, a holder of record of such Capital Securities may, to the fullest extent permitted by law, institute legal proceedings directly against the Company to enforce such Institutional Trustee's rights under this Indenture without first instituting any legal proceedings against such trustee or any other Person. Notwithstanding the foregoing, if an Event of Default has occurred and is continuing and such event is attributable to the failure of the Company to pay interest (or premium, if any) or principal on the Debentures on the date such interest (or premium, if any) or principal is otherwise payable (or in the case of redemption, on the redemption date), the Company agrees that a holder of record of Capital Securities of the Trust may directly institute a proceeding against the Company for enforcement of payment to such holder directly of the principal of (or premium, if any) or interest on the Debentures having an aggregate principal amount equal to the aggregate Liquidation Amount of the Capital Securities of such holder on or after the respective due date specified in the Debentures.

ARTICLE XV.
SUBORDINATION OF DEBENTURES

SECTION 15.1. AGREEMENT TO SUBORDINATE. The Company covenants and agrees, and each holder of Debentures by such Securityholder's acceptance thereof likewise covenants and agrees, that all Debentures shall be issued subject to the provisions of this Article XV; and each holder of a Debenture, whether upon original issue or upon transfer or assignment thereof, accepts and agrees to be bound by such provisions.

The payment by the Company of the principal of, and premium, if any, and interest on all Debentures shall, to the extent and in the manner hereinafter set forth, be subordinated and junior in right of payment to the prior payment in full of all Senior Indebtedness of the Company, whether outstanding at the date of this Indenture or thereafter incurred; provided, however, that the Debentures shall rank pari passu in right of payment with Floating Rate Junior Subordinated Deferrable Interest Debentures due March 17, 2034 issued pursuant to an Indenture dated as of March 17, 2004 by and between the Company and U.S. Bank National Association.

No provision of this Article XV shall prevent the occurrence of any default or Event of Default hereunder.

SECTION 15.2. DEFAULT ON SENIOR INDEBTEDNESS. In the event and during the continuation of any default by the Company in the payment of principal, premium, interest or any other payment due on any Senior Indebtedness of the Company following any grace period, or in the event that the maturity of any Senior Indebtedness of the Company has been accelerated because of a default and such acceleration has not been rescinded or canceled and such Senior Indebtedness has not been paid in full, then, in either case, no payment shall be made by the Company with respect to the principal (including redemption) of, or premium, if any, or interest on the Debentures.

In the event that, notwithstanding the foregoing, any payment shall be received by the Trustee when such payment is prohibited by the preceding paragraph of this Section 15.2, such payment shall, subject to Section 15.7, be held in trust for the benefit of, and shall be paid over or delivered to, the holders of Senior Indebtedness or their respective representatives, or to the trustee or trustees under any indenture pursuant to which any of such Senior Indebtedness may have been issued, as their respective interests may appear, but only to the extent that the holders of the Senior Indebtedness (or their representative or representatives or a trustee) notify the Trustee in writing within 90 days of such payment of the amounts then due and owing on the Senior Indebtedness and only the amounts specified in such notice to the Trustee shall be paid to the holders of Senior Indebtedness.

SECTION 15.3. LIQUIDATION, DISSOLUTION, BANKRUPTCY. Upon any payment by the Company or distribution of assets of the Company of any kind or character, whether in cash, property or securities, to creditors upon any dissolution or winding-up or liquidation or reorganization of the Company, whether voluntary or involuntary or in bankruptcy, insolvency, receivership or other proceedings, all amounts due upon all Senior Indebtedness of the Company shall first be paid in full, or payment thereof provided for in money in accordance with its terms, before any payment is made by the Company, on account of the principal (and premium, if any) or interest on the Debentures. Upon any such dissolution or winding-up or liquidation or reorganization, any payment by the Company, or distribution of assets of the Company of any kind or character, whether in cash, property or securities, to which the Securityholders or the Trustee would be entitled to receive from the Company, except for the provisions of this Article XV, shall be paid by the Company, or by any receiver, trustee in bankruptcy, liquidating trustee, agent or other Person making such payment or distribution, or by the Securityholders or by the Trustee under this Indenture if received by them or it, directly to the holders of Senior Indebtedness (pro rata to such holders on the basis of the respective amounts of Senior Indebtedness held by such holders, as calculated by the Company) or their representative or representatives, or to the trustee or trustees under any indenture pursuant to which any instruments evidencing such Senior Indebtedness may have been issued, as their respective interests may appear, to the extent necessary to pay such Senior Indebtedness in full, in money or money's worth, after giving effect to any concurrent payment or distribution to or for the holders of such Senior Indebtedness, before any payment or distribution is made to the Securityholders or to the Trustee.

In the event that, notwithstanding the foregoing, any payment or distribution of assets of the Company of any kind or character, whether in cash, property or securities, prohibited by the foregoing, shall be received by the Trustee before all Senior Indebtedness is paid in full, or provision is made for such payment in money in accordance with its terms, such payment or distribution shall be held in trust for the benefit of and shall be paid over or delivered to the holders of such Senior Indebtedness or their representative or representatives, or to the trustee or trustees under any indenture pursuant to which any instruments evidencing such Senior Indebtedness may have been issued, as their respective interests may appear, as calculated by the Company, for application to the payment of all Senior Indebtedness, remaining unpaid to the extent necessary to pay such Senior Indebtedness in full in money in accordance with its terms, after giving effect to any concurrent payment or distribution to or for the benefit of the holders of such Senior Indebtedness.

For purposes of this Article XV, the words "cash, property or securities" shall not be deemed to include shares of stock of the Company as reorganized or readjusted, or securities of the Company or any other corporation provided for by a plan of reorganization or readjustment, the payment of which is subordinated at least to the extent provided in this Article XV with respect to the Debentures to the payment of all Senior Indebtedness, that may at the time be outstanding, provided that (i) such Senior Indebtedness is assumed by the new corporation, if any, resulting from any such reorganization or readjustment, and
(ii) the rights of the holders of such Senior Indebtedness are not, without the consent of such holders, altered by such reorganization or readjustment. The consolidation of the Company with, or the merger of the Company into, another corporation or the liquidation or dissolution of the Company following the conveyance or transfer of its property as an entirety, or substantially as an entirety, to another corporation upon the terms and conditions provided for in Article XI of this Indenture shall not be deemed a dissolution, winding-up, liquidation or reorganization for the purposes of this Section if such other corporation shall, as a part of such consolidation, merger, conveyance or transfer, comply with the conditions stated in Article XI of this Indenture. Nothing in Section 15.2 or in this Section shall apply to claims of, or payments to, the Trustee under or pursuant to Section 6.6 of this Indenture.

SECTION 15.4. SUBROGATION. Subject to the payment in full of all Senior Indebtedness, the Securityholders shall be subrogated to the rights of the holders of such Senior Indebtedness to receive payments or distributions of cash, property or securities of the Company, applicable to such Senior Indebtedness until the principal of (and premium, if any) and interest on the Debentures shall be paid in full. For the purposes of such subrogation, no payments or distributions to the holders of such Senior Indebtedness of any cash, property or securities to which the Securityholders or the Trustee would be entitled except for the provisions of this Article XV, and no payment over pursuant to the provisions of this Article XV to or for the benefit of the holders of such Senior Indebtedness by Securityholders or the Trustee, shall, as between the Company, its creditors other than holders of Senior Indebtedness of the Company, and the holders of the Debentures be deemed to be a payment or distribution by the Company to or on account of such Senior Indebtedness. It is understood that the provisions of this Article XV are and are intended solely for the purposes of defining the relative rights of the holders of the Securities, on the one hand, and the holders of such Senior Indebtedness, on the other hand.

Nothing contained in this Article XV or elsewhere in this Indenture or in the Debentures is intended to or shall impair, as between the Company, its creditors other than the holders of Senior Indebtedness, and the holders of the Debentures, the obligation of the Company, which is absolute and unconditional, to pay to the holders of the Debentures the principal of (and premium, if any) and interest on the Debentures as and when the same shall become due and payable in accordance with their terms, or is intended to or shall affect the relative rights of the holders of the Debentures and creditors of the Company, other than the holders of Senior Indebtedness, nor shall anything herein or therein prevent the Trustee or the holder of any Debenture from exercising all remedies otherwise permitted by applicable law upon default under this Indenture, subject to the rights, if any, under this Article XV of the holders of

such Senior Indebtedness in respect of cash, property or securities of the Company, received upon the exercise of any such remedy.

Upon any payment or distribution of assets of the Company referred to in this Article XV, the Trustee, subject to the provisions of Article VI of this Indenture, and the Securityholders shall be entitled to conclusively rely upon any order or decree made by any court of competent jurisdiction in which such dissolution, winding-up, liquidation or reorganization proceedings are pending, or a certificate of the receiver, trustee in bankruptcy, liquidation trustee, agent or other Person making such payment or distribution, delivered to the Trustee or to the Securityholders, for the purposes of ascertaining the Persons entitled to participate in such distribution, the holders of Senior Indebtedness and other indebtedness of the Company, the amount thereof or payable thereon, the amount or amounts paid or distributed thereon and all other facts pertinent thereto or to this Article XV.

SECTION 15.5. TRUSTEE TO EFFECTUATE SUBORDINATION. Each Securityholder by such Securityholder's acceptance thereof authorizes and directs the Trustee on such Securityholder's behalf to take such action as may be necessary or appropriate to effectuate the subordination provided in this Article XV and appoints the Trustee such Securityholder's attorney-in-fact for any and all such purposes.

SECTION 15.6. NOTICE BY THE COMPANY. The Company shall give prompt written notice to a Responsible Officer of the Trustee at the Principal Office of the Trustee of any fact known to the Company that would prohibit the making of any payment of monies to or by the Trustee in respect of the Debentures pursuant to the provisions of this Article XV. Notwithstanding the provisions of this Article XV or any other provision of this Indenture, the Trustee shall not be charged with knowledge of the existence of any facts that would prohibit the making of any payment of monies to or by the Trustee in respect of the Debentures pursuant to the provisions of this Article XV, unless and until a Responsible Officer of the Trustee at the Principal Office of the Trustee shall have received written notice thereof from the Company or a holder or holders of Senior Indebtedness or from any trustee therefor; and before the receipt of any such written notice, the Trustee, subject to the provisions of Article VI of this Indenture, shall be entitled in all respects to assume that no such facts exist; provided, however, that if the Trustee shall not have received the notice provided for in this Section at least 2 Business Days prior to the date upon which by the terms hereof any money may become payable for any purpose (including, without limitation, the payment of the principal of (or premium, if any) or interest on any Debenture), then, anything herein contained to the contrary notwithstanding, the Trustee shall have full power and authority to receive such money and to apply the same to the purposes for which they were received, and shall not be affected by any notice to the contrary that may be received by it within 2 Business Days prior to such date.

The Trustee, subject to the provisions of Article VI of this Indenture, shall be entitled to conclusively rely on the delivery to it of a written notice by a Person representing himself to be a holder of Senior Indebtedness (or a trustee or representative on behalf of such holder), to establish that such notice has been given by a holder of such Senior Indebtedness or a trustee or representative on behalf of any such holder or holders. In the event that the Trustee determines in good faith that further evidence is required with respect to the right of any Person as a holder of such Senior Indebtedness to participate in any payment or distribution pursuant to this Article XV, the Trustee may request such Person to furnish evidence to the reasonable satisfaction of the Trustee as to the amount of such Senior Indebtedness held by such Person, the extent to which such Person is entitled to participate in such payment or distribution and any other facts pertinent to the rights of such Person under this Article XV, and, if such evidence is not furnished, the Trustee may defer any payment to such Person pending judicial determination as to the right of such Person to receive such payment.

SECTION 15.7. RIGHTS OF THE TRUSTEE; HOLDERS OF SENIOR INDEBTEDNESS. The Trustee in its individual capacity shall be entitled to all the rights set forth in this Article XV in respect of any Senior Indebtedness at any time held by it, to the same extent as any other holder of Senior Indebtedness, and nothing in this Indenture shall deprive the Trustee of any of its rights as such holder.

With respect to the holders of Senior Indebtedness, the Trustee undertakes to perform or to observe only such of its covenants and obligations as are specifically set forth in this Article XV, and no implied covenants or obligations with respect to the holders of such Senior Indebtedness shall be read into this Indenture against the Trustee. The Trustee shall not be deemed to owe any fiduciary duty to the holders of such Senior Indebtedness and, subject to the provisions of Article VI of this Indenture, the Trustee shall not be liable to any holder of such Senior Indebtedness if it shall pay over or deliver to Securityholders, the Company or any other Person money or assets to which any holder of such Senior Indebtedness shall be entitled by virtue of this Article XV or otherwise.

Nothing in this Article XV shall apply to claims of, or payments to, the Trustee under or pursuant to Section 6.6.

SECTION 15.8. SUBORDINATION MAY NOT BE IMPAIRED. No right of any present or future holder of any Senior Indebtedness to enforce subordination as herein provided shall at any time in any way be prejudiced or impaired by any act or failure to act on the part of the Company, or by any act or failure to act, in good faith, by any such holder, or by any noncompliance by the Company, with the terms, provisions and covenants of this Indenture, regardless of any knowledge thereof that any such holder may have or otherwise be charged with.

Without in any way limiting the generality of the foregoing paragraph, the holders of Senior Indebtedness may, at any time and from time to time, without the consent of or notice to the Trustee or the Securityholders, without incurring responsibility to the Securityholders and without impairing or releasing the subordination provided in this Article XV or the obligations hereunder of the holders of the Debentures to the holders of such Senior Indebtedness, do any one or more of the following: (i) change the manner, place or terms of payment or extend the time of payment of, or renew or alter, such Senior Indebtedness, or otherwise amend or supplement in any manner such Senior Indebtedness or any instrument evidencing the same or any agreement under which such Senior Indebtedness is outstanding; (ii) sell, exchange, release or otherwise deal with any property pledged, mortgaged or otherwise securing such Senior Indebtedness; (iii) release any Person liable in any manner for the collection of such Senior Indebtedness; and (iv) exercise or refrain from exercising any rights against the Company, and any other Person.

Signatures appear on the following page

IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly executed by their respective officers thereunto duly authorized, as of the day and year first above written.

EXCHANGE NATIONAL BANCSHARES, INC.

By: /s/ Illegible
    ------------------------------------
Name:
      ----------------------------------
Title:
       ---------------------------------

WILMINGTON TRUST COMPANY, as Trustee

By: /s/ Illegible
    ------------------------------------
Name: Illegible
Title: Assistant Vice President

EXHIBIT A

FORM OF FIXED/FLOATING RATE JUNIOR SUBORDINATED DEFERRABLE INTEREST DEBENTURE

[FORM OF FACE OF SECURITY]

THIS SECURITY IS NOT A SAVINGS ACCOUNT OR DEPOSIT AND IT IS NOT INSURED BY THE UNITED STATES OR ANY AGENCY OR FUND OF THE UNITED STATES, INCLUDING THE FEDERAL DEPOSIT INSURANCE CORPORATION.

THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), ANY STATE SECURITIES LAWS OR ANY OTHER APPLICABLE SECURITIES LAW. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND ANY APPLICABLE STATE SECURITIES LAWS. THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF AGREES TO OFFER, SELL OR OTHERWISE TRANSFER THIS SECURITY ONLY (A) TO THE COMPANY, (B) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (C) TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A SO LONG AS THIS SECURITY IS ELIGIBLE FOR RESALE PURSUANT TO RULE 144A IN ACCORDANCE WITH RULE 144A, (D) TO A NON-U.S. PERSON IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 903 OR RULE 904 (AS APPLICABLE) OF REGULATION S UNDER THE SECURITIES ACT, (E) TO AN INSTITUTIONAL "ACCREDITED INVESTOR" WITHIN THE MEANING OF SUBPARAGRAPH (A) OF RULE 501 UNDER THE SECURITIES ACT THAT IS ACQUIRING THIS SECURITY FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL ACCREDITED INVESTOR, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, OR (F) PURSUANT TO ANY OTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY'S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO IT IN ACCORDANCE WITH THE INDENTURE, A COPY OF WHICH MAY BE OBTAINED FROM THE COMPANY.

THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF ALSO AGREES, REPRESENTS AND WARRANTS THAT IT IS NOT AN EMPLOYEE BENEFIT, INDIVIDUAL RETIREMENT ACCOUNT OR OTHER PLAN OR ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED ("ERISA"), OR
SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE "CODE") (EACH A "PLAN"), OR AN ENTITY WHOSE UNDERLYING ASSETS INCLUDE "PLAN ASSETS" BY REASON OF ANY PLAN'S INVESTMENT IN THE ENTITY, AND NO PERSON INVESTING "PLAN ASSETS" OF ANY PLAN MAY ACQUIRE OR HOLD THE SECURITIES OR ANY INTEREST THEREIN, UNLESS SUCH PURCHASER OR HOLDER IS ELIGIBLE FOR EXEMPTIVE RELIEF AVAILABLE UNDER U.S. DEPARTMENT OF LABOR PROHIBITED TRANSACTION CLASS EXEMPTION 96-23, 95-60, 91-38, 90-1 OR 84-14 OR ANOTHER APPLICABLE EXEMPTION OR ITS PURCHASE AND HOLDING OF THIS SECURITY IS NOT PROHIBITED BY

SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE WITH RESPECT TO SUCH PURCHASE OR HOLDING. ANY PURCHASER OR HOLDER OF THE SECURITIES OR ANY INTEREST THEREIN WILL BE DEEMED TO HAVE REPRESENTED BY ITS PURCHASE AND HOLDING THEREOF THAT EITHER (i) IT IS NOT AN EMPLOYEE BENEFIT PLAN WITHIN THE MEANING OF SECTION 3(3) OF ERISA, OR A PLAN TO WHICH SECTION 4975 OF THE CODE IS APPLICABLE, A TRUSTEE OR OTHER PERSON ACTING ON BEHALF OF AN EMPLOYEE BENEFIT PLAN OR PLAN, OR ANY OTHER PERSON OR ENTITY USING THE ASSETS OF ANY EMPLOYEE BENEFIT PLAN OR PLAN TO FINANCE SUCH PURCHASE, OR (ii) SUCH PURCHASE WILL NOT RESULT IN A PROHIBITED TRANSACTION UNDER SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE FOR WHICH THERE IS NO APPLICABLE STATUTORY OR ADMINISTRATIVE EXEMPTION.

THIS SECURITY WILL BE ISSUED AND MAY BE TRANSFERRED ONLY IN BLOCKS HAVING AN AGGREGATE PRINCIPAL AMOUNT OF NOT LESS THAN $100,000.00 AND MULTIPLES OF $1,000.00 IN EXCESS THEREOF. ANY ATTEMPTED TRANSFER OF THIS SECURITY IN A BLOCK HAVING AN AGGREGATE PRINCIPAL AMOUNT OF LESS THAN $100,000.00 SHALL BE DEEMED TO BE VOID AND OF NO LEGAL EFFECT WHATSOEVER.

THE HOLDER OF THIS SECURITY AGREES THAT IT WILL COMPLY WITH THE FOREGOING

RESTRICTIONS.

IN CONNECTION WITH ANY TRANSFER, THE HOLDER WILL DELIVER TO THE REGISTRAR AND TRANSFER AGENT SUCH CERTIFICATES AND OTHER INFORMATION AS MAY BE REQUIRED BY THE INDENTURE TO CONFIRM THAT THE TRANSFER COMPLIES WITH THE FOREGOING RESTRICTIONS.

Fixed/Floating Rate Junior Subordinated Deferrable Interest Debenture

of

Exchange National Bancshares, Inc.

March 17, 2005

Exchange National Bancshares, Inc., a Missouri corporation (the "Company" which term includes any successor Person under the Indenture hereinafter referred to), for value received promises to pay to Wilmington Trust Company, not in its individual capacity but solely as Institutional Trustee for Exchange National Statutory Trust II (the "Holder") or registered assigns, the principal sum of twenty-three million seven hundred twelve thousand dollars ($23,712,000.00) on March 17, 2035, and to pay interest on said principal sum from March 17, 2005, or from the most recent Interest Payment Date (as defined below) to which interest has been paid or duly provided for, quarterly (subject to deferral as set forth herein) in arrears on March 17, June 17, September 17 and December 17 of each year or if such day is not a Business Day, then the next succeeding Business Day (each such date, an "Interest Payment Date") (it being understood that interest accrues for any such non-Business Day), commencing on the Interest Payment Date in June 2005, at an annual rate equal to 6.30% beginning on (and including) the date of original issuance and ending on (but excluding) the Interest Payment Date in March 2010 and at an annual rate for each successive period beginning on (and including) the Interest Payment Date in March 2010, and each succeeding Interest Payment Date, and ending on (but excluding) the next succeeding Interest Payment Date (each a "Distribution Period"), equal to 3-Month LIBOR, determined as described below, plus 1.83% (the "Coupon Rate"), applied to the principal amount hereof, until the principal hereof is paid or duly provided for or made available for payment, and on any overdue principal and (without duplication and to the extent that payment of such interest is enforceable under applicable law) on any

overdue installment of interest (including Additional Interest) at the Interest Rate in effect for each applicable period, compounded quarterly, from the dates such amounts are due until they are paid or made available for payment. The amount of interest payable (i) for any Distribution Period commencing on or after the date of original issuance but before the Interest Payment Date in March 2010 will be computed on the basis of a 360-day year of twelve 30-day months, and (ii) for the Distribution Period commencing on or after the Interest Payment Date in March 2010 and each succeeding Distribution Period will be computed on the basis of the actual number of days in the Distribution Period concerned divided by 360. The interest installment so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in the Indenture, be paid to the Person in whose name this Debenture (or one or more Predecessor Securities) is registered at the close of business on the regular record date for such interest installment, which shall be fifteen Business Days prior to the day on which the relevant Interest Payment Date occurs. Any such interest installment not so punctually paid or duly provided for shall forthwith cease to be payable to the Holder on such regular record date and may be paid to the Person in whose name this Debenture (or one or more Predecessor Securities) is registered at the close of business on a special record date.

"3-Month LIBOR" as used herein, means the London interbank offered interest rate for three- month U.S. dollar deposits determined by the Trustee in the following order of priority: (i) the rate (expressed as a percentage per annum) for U.S. dollar deposits having a three-month maturity that appears on Telerate Page 3750 as of 11:00 a.m. (London time) on the related Determination Date ("Telerate Page 3750" means the display designated as "Page 3750" on the Moneyline Telerate Service or such other page as may replace Page 3750 on that service or such other service or services as may be nominated by the British Bankers' Association as the information vendor for the purpose of displaying London interbank offered rates for U.S. dollar deposits); (ii) if such rate cannot be identified on the related Determination Date, the Trustee will request the principal London offices of four leading banks in the London interbank market to provide such banks' offered quotations (expressed as percentages per annum) to prime banks in the London interbank market for U.S. dollar deposits having a three-month maturity as of 11:00 a.m. (London time) on such Determination Date. If at least two quotations are provided, 3-Month LIBOR will be the arithmetic mean of such quotations; (iii) if fewer than two such quotations are provided as requested in clause (ii) above, the Trustee will request four major New York City banks to provide such banks' offered quotations (expressed as percentages per annum) to leading European banks for loans in U.S. dollars as of 11:00 a.m. (London time) on such Determination Date. If at least two such quotations are provided, 3-Month LIBOR will be the arithmetic mean of such quotations; and (iv) if fewer than two such quotations are provided as requested in clause (iii) above, 3-Month LIBOR will be a 3-Month LIBOR determined with respect to the Distribution Period immediately preceding such current Distribution Period. If the rate for U.S. dollar deposits having a three-month maturity that initially appears on Telerate Page 3750 as of 11:00
a.m. (London time) on the related Determination Date is superseded on the Telerate Page 3750 by a corrected rate by 12:00 noon (London time) on such Determination Date, then the corrected rate as so substituted on the applicable page will be the applicable 3-Month LIBOR for such Determination Date. As used herein, "Determination Date" means the date that is two London Banking Days (i.e., a business day in which dealings in deposits in U.S. dollars are transacted in the London interbank market) preceding the commencement of the relevant Distribution Period.

The Interest Rate for any Distribution Period will at no time be higher than the maximum rate then permitted by New York law as the same may be modified by United States law.

All percentages resulting from any calculations on the Debentures will be rounded, if necessary, to the nearest one hundred-thousandth of a percentage point, with five one-millionths of a percentage point rounded upward (e.g., 9.876545% (or .09876545) being rounded to 9.87655% (or .0987655), and all

dollar amounts used in or resulting from such calculation will be rounded to the nearest cent (with one-half cent being rounded upward)).

The principal of and interest on this Debenture shall be payable at the office or agency of the Trustee (or other paying agent appointed by the Company) maintained for that purpose in any coin or currency of the United States of America that at the time of payment is legal tender for payment of public and private debts; provided, however, that payment of interest may be made by check mailed to the registered holder at such address as shall appear in the Debenture Register if a request for a wire transfer by such holder has not been received by the Company or by wire transfer to an account appropriately designated by the holder hereof. Notwithstanding the foregoing, so long as the holder of this Debenture is the Institutional Trustee, the payment of the principal of and interest on this Debenture will be made in immediately available funds at such place and to such account as may be designated by the Trustee.

So long as no Acceleration Event of Default has occurred and is continuing, the Company shall have the right, from time to time, and without causing an Event of Default, to defer payments of interest on the Debentures by extending the interest payment period on the Debentures at any time and from time to time during the term of the Debentures, for up to 20 consecutive quarterly periods (each such extended interest payment period, an "Extension Period"), during which Extension Period no interest (including Additional Interest) shall be due and payable (except any Additional Sums that may be due and payable). No Extension Period may end on a date other than an Interest Payment Date. During an Extension Period, interest will continue to accrue on the Debentures, and interest on such accrued interest will accrue at an annual rate equal to the Interest Rate in effect for such Extension Period, compounded quarterly from the date such interest would have been payable were it not for the Extension Period, to the extent permitted by law (such interest referred to herein as "Additional Interest"). At the end of any such Extension Period the Company shall pay all interest then accrued and unpaid on the Debentures (together with Additional Interest thereon); provided, however, that no Extension Period may extend beyond the Maturity Date; provided further, however, that during any such Extension Period, the Company shall not and shall not permit any Affiliate to engage in any of the activities or transactions described on the reverse side hereof and in the Indenture. Prior to the termination of any Extension Period, the Company may further extend such period, provided that such period together with all such previous and further consecutive extensions thereof shall not exceed 20 consecutive quarterly periods, or extend beyond the Maturity Date. Upon the termination of any Extension Period and upon the payment of all accrued and unpaid interest and Additional Interest, the Company may commence a new Extension Period, subject to the foregoing requirements. No interest or Additional Interest shall be due and payable during an Extension Period, except at the end thereof, but each installment of interest that would otherwise have been due and payable during such Extension Period shall bear Additional Interest. The Company must give the Trustee notice of its election to begin or extend an Extension Period by the close of business at least 15 Business Days prior to the Interest Payment Date with respect to which interest on the Debentures would have been payable except for the election to begin or extend such Extension Period.

The indebtedness evidenced by this Debenture is, to the extent provided in the Indenture, subordinate and junior in right of payment to the prior payment in full of all Senior Indebtedness, and this Debenture is issued subject to the provisions of the Indenture with respect thereto. Each holder of this Debenture, by accepting the same, (a) agrees to and shall be bound by such provisions, (b) authorizes and directs the Trustee on his or her behalf to take such action as may be necessary or appropriate to acknowledge or effectuate the subordination so provided and (c) appoints the Trustee his or her attorney- in-fact for any and all such purposes. Each holder hereof, by his or her acceptance hereof, hereby waives all notice of the acceptance of the subordination provisions contained herein and in the Indenture by each holder of Senior Indebtedness, whether now outstanding or hereafter incurred, and waives reliance by each such holder upon said provisions.

This Debenture shall not be entitled to any benefit under the Indenture hereinafter referred to, be valid or become obligatory for any purpose until the certificate of authentication hereon shall have been signed by or on behalf of the Trustee.

The provisions of this Debenture are continued on the reverse side hereof and such provisions shall for all purposes have the same effect as though fully set forth at this place.

IN WITNESS WHEREOF, the Company has duly executed this certificate.

EXCHANGE NATIONAL BANCSHARES, INC.

CERTIFICATE OF AUTHENTICATION

This is one of the Debentures referred to in the within-mentioned Indenture.

WILMINGTON TRUST COMPANY, as Trustee

[FORM OF REVERSE OF DEBENTURE]

This Debenture is one of the fixed/floating rate junior subordinated deferrable interest debentures of the Company, all issued or to be issued under and pursuant to the Indenture dated as of March 17, 2005 (the "Indenture"), duly executed and delivered between the Company and the Trustee, to which Indenture reference is hereby made for a description of the rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Company and the holders of the Debentures. The Debentures are limited in aggregate principal amount as specified in the Indenture.

Upon the occurrence and continuation of a Special Event prior to the Interest Payment Date in March 2010, the Company shall have the right to redeem the Debentures in whole, but not in part, at any Interest Payment Date, within 120 days following the occurrence of such Special Event, at the Special Redemption Price.

In addition, the Company shall have the right to redeem the Debentures, in whole or in part, but in all cases in a principal amount with integral multiples of $1,000.00, on any Interest Payment Date on or after the Interest Payment Date in March 2010, at the Redemption Price.

Prior to 10:00 a.m. New York City time on the Redemption Date or Special Redemption Date, as applicable, the Company will deposit with the Trustee or with one or more paying agents an amount of money sufficient to redeem on the Redemption Date or the Special Redemption Date, as applicable, all the Debentures so called for redemption at the appropriate Redemption Price or Special Redemption Price.

If all, or less than all, the Debentures are to be redeemed, the Company will give the Trustee notice not less than 45 nor more than 60 days, respectively, prior to the Redemption Date or Special Redemption Date, as applicable, as to the aggregate principal amount of Debentures to be redeemed and the Trustee shall select, in such manner as in its sole discretion it shall deem appropriate and fair, the Debentures or portions thereof (in integral multiples of $1,000.00) to be redeemed.

Notwithstanding the foregoing, any redemption of Debentures by the Company shall be subject to the receipt of any and all required regulatory approvals.

In case an Acceleration Event of Default shall have occurred and be continuing, upon demand of the Trustee, the principal of all of the Debentures shall become due and payable in the manner, with the effect and subject to the conditions provided in the Indenture.

The Indenture contains provisions permitting the Company and the Trustee, with the consent of the holders of not less than a majority in aggregate principal amount of the Debentures at the time outstanding, to execute supplemental indentures for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of any supplemental indenture or of modifying in any manner the rights of the holders of the Debentures; provided, however, that no such supplemental indenture shall without the consent of the holders of each Debenture then outstanding and affected thereby (i) change the fixed maturity of any Debenture, or reduce the principal amount thereof or any premium thereon, or reduce the rate or extend the time of payment of interest thereon, or reduce any amount payable on redemption thereof or make the principal thereof or any interest or premium thereon payable in any coin or currency other than that provided in the Debentures, or impair or affect the right of any Securityholder to institute suit for payment thereof or impair the right of repayment, if any, at the option of the holder, or (ii) reduce the aforesaid percentage of Debentures the holders of which are required to consent to any such supplemental indenture.

The Indenture also contains provisions permitting the holders of a majority in aggregate principal amount of the Debentures at the time outstanding on behalf of the holders of all of the Debentures to waive (or modify any previously granted waiver of) any past default or Event of Default, and its consequences, except a default (a) in the payment of principal of, premium, if any, or interest on any of the Debentures, (b) in respect of covenants or provisions hereof or of the Indenture which cannot be modified or amended without the consent of the holder of each Debenture affected, or (c) in respect of the covenants contained in Section 3.9 of the Indenture; provided, however, that if the Debentures are held by the Trust or a trustee of such trust, such waiver or modification to such waiver shall not be effective until the holders of a majority in Liquidation Amount of Trust Securities of the Trust shall have consented to such waiver or modification to such waiver, provided, further, that if the consent of the holder of each outstanding Debenture is required, such waiver shall not be effective until each holder of the Trust Securities of the Trust shall have consented to such waiver. Upon any such waiver, the default covered thereby shall be deemed to be cured for all purposes of the Indenture and the Company, the Trustee and the holders of the Debentures shall be restored to their former positions and rights hereunder, respectively; but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon. Whenever any default or Event of Default hereunder shall have been waived as permitted by the Indenture, said default or Event of Default shall for all purposes of the Debentures and the Indenture be deemed to have been cured and to be not continuing.

No reference herein to the Indenture and no provision of this Debenture or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and premium, if any, and interest, including Additional Interest, on this Debenture at the time and place and at the rate and in the money herein prescribed.

The Company has agreed that if Debentures are initially issued to the Trust or a trustee of such Trust in connection with the issuance of Trust Securities by the Trust (regardless of whether Debentures continue to be held by such Trust) and (i) there shall have occurred and be continuing an Event of Default,
(ii) the Company shall be in default with respect to its payment of any obligations under the Capital Securities Guarantee, or (iii) the Company shall have given notice of its election to defer payments of interest on the Debentures by extending the interest payment period as provided herein and such Extension Period, or any extension thereof, shall be continuing, then the Company shall not, and shall not allow any Affiliate of the Company to, (x) declare or pay any dividends or distributions on, or redeem, purchase, acquire, or make a liquidation payment with respect to, any of the Company's capital stock or its Affiliates' capital stock (other than payments of dividends or distributions to the Company) or make any guarantee payments with respect to the foregoing or (y) make any payment of principal of or interest or premium, if any, on or repay, repurchase or redeem any debt securities of the Company or any Affiliate that rank pari passu in all respects with or junior in interest to the Debentures (other than, with respect to clauses (x) and (y) above, (1) repurchases, redemptions or other acquisitions of shares of capital stock of the Company in connection with any employment contract, benefit plan or other similar arrangement with or for the benefit of one or more employees, officers, directors or consultants, in connection with a dividend reinvestment or stockholder stock purchase plan or in connection with the issuance of capital stock of the Company (or securities convertible into or exercisable for such capital stock) as consideration in an acquisition transaction entered into prior to the applicable Extension Period, if any, (2) as a result of any exchange or conversion of any class or series of the Company's capital stock (or any capital stock of a subsidiary of the Company) for any class or series of the Company's capital stock or of any class or series of the Company's indebtedness for any class or series of the Company's capital stock, (3) the purchase of fractional interests in shares of the Company's capital stock pursuant to the conversion or exchange provisions of such capital stock or the security being converted or exchanged, (4) any declaration of a dividend in connection with any stockholders' rights plan, or the issuance of rights, stock or other property under any stockholders' rights plan, or the redemption or repurchase of rights pursuant thereto, (5) any dividend in the form of stock, warrants, options or other rights where the

dividend stock or the stock issuable upon exercise of such warrants, options or other rights is the same stock as that on which the dividend is being paid or ranks pari passu with or junior to such stock and any cash payments in lieu of fractional shares issued in connection therewith, or (6) payments under the Capital Securities Guarantee).

The Debentures are issuable only in registered, certificated form without coupons and in minimum denominations of $100,000.00 and any multiple of $1,000.00 in excess thereof. As provided in the Indenture and subject to the transfer restrictions and limitations as may be contained herein and therein from time to time, this Debenture is transferable by the holder hereof on the Debenture Register of the Company. Upon due presentment for registration of transfer of any Debenture at the Principal Office of the Trustee or at any office or agency of the Company maintained for such purpose as provided in
Section 3.2 of the Indenture, the Company shall execute, the Company or the Trustee shall register and the Trustee or the Authenticating Agent shall authenticate and make available for delivery in the name of the transferee or transferees a new Debenture for a like aggregate principal amount. All Debentures presented for registration of transfer or for exchange or payment shall (if so required by the Company or the Trustee or the Authenticating Agent) be duly endorsed by, or be accompanied by a written instrument or instruments of transfer in form satisfactory to, the Company and the Trustee or the Authenticating Agent duly executed by the holder or his attorney duly authorized in writing. No service charge shall be made for any exchange or registration of transfer of Debentures, but the Company or the Trustee may require payment of a sum sufficient to cover any tax, fee or other governmental charge that may be imposed in connection therewith.

Prior to due presentment for registration of transfer of any Debenture, the Company, the Trustee, any Authenticating Agent, any paying agent, any transfer agent and any Debenture registrar may deem the Person in whose name such Debenture shall be registered upon the Debenture Register to be, and may treat him as, the absolute owner of such Debenture (whether or not such Debenture shall be overdue) for the purpose of receiving payment of or on account of the principal of, premium, if any, and interest on such Debenture and for all other purposes; and neither the Company nor the Trustee nor any Authenticating Agent nor any paying agent nor any transfer agent nor any Debenture registrar shall be affected by any notice to the contrary. All such payments so made to any holder for the time being or upon his order shall be valid, and, to the extent of the sum or sums so paid, effectual to satisfy and discharge the liability for moneys payable upon any such Debenture.

No recourse for the payment of the principal of or premium, if any, or interest on any Debenture, or for any claim based thereon or otherwise in respect thereof, and no recourse under or upon any obligation, covenant or agreement of the Company in the Indenture or in any supplemental indenture, or in any such Debenture, or because of the creation of any indebtedness represented thereby, shall be had against any incorporator, stockholder, employee, officer or director, as such, past, present or future, of the Company or of any successor Person of the Company, either directly or through the Company or any successor Person of the Company, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise, it being expressly understood that all such liability is hereby expressly waived and released as a condition of, and as a consideration for, the execution of the Indenture and the issue of the Debentures.

Capitalized terms used and not defined in this Debenture shall have the meanings assigned in the Indenture dated as of the date of original issuance of this Debenture between the Trustee and the Company.

THE INDENTURE AND THE DEBENTURES SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO CONFLICT OF LAW PRINCIPLES THEREOF.

Exhibit 10.5

FIXED/FLOATING RATE JUNIOR SUBORDINATED DEFERRABLE INTEREST DEBENTURE

THIS SECURITY IS NOT A SAVINGS ACCOUNT OR DEPOSIT AND IT IS NOT INSURED BY THE UNITED STATES OR ANY AGENCY OR FUND OF THE UNITED STATES, INCLUDING THE FEDERAL DEPOSIT INSURANCE CORPORATION.

THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), ANY STATE SECURITIES LAWS OR ANY OTHER APPLICABLE SECURITIES LAW. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND ANY APPLICABLE STATE SECURITIES LAWS. THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF AGREES TO OFFER, SELL OR OTHERWISE TRANSFER THIS SECURITY ONLY (A) TO THE COMPANY, (B) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (C) TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A SO LONG AS THIS SECURITY IS ELIGIBLE FOR RESALE PURSUANT TO RULE 144A IN ACCORDANCE WITH RULE 144A, (D) TO A NON-U.S. PERSON IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 903 OR RULE 904 (AS APPLICABLE) OF REGULATION S UNDER THE SECURITIES ACT, (E) TO AN INSTITUTIONAL "ACCREDITED INVESTOR" WITHIN THE MEANING OF SUBPARAGRAPH (A) OF RULE 501 UNDER THE SECURITIES ACT THAT IS ACQUIRING THIS SECURITY FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL ACCREDITED INVESTOR, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, OR (F) PURSUANT TO ANY OTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY'S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO IT IN ACCORDANCE WITH THE INDENTURE, A COPY OF WHICH MAY BE OBTAINED FROM THE COMPANY.

THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF ALSO AGREES, REPRESENTS AND WARRANTS THAT IT IS NOT AN EMPLOYEE BENEFIT, INDIVIDUAL RETIREMENT ACCOUNT OR OTHER PLAN OR ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED ("ERISA"), OR
SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE "CODE") (EACH A "PLAN"), OR AN ENTITY WHOSE UNDERLYING ASSETS INCLUDE "PLAN ASSETS" BY REASON OF ANY PLAN'S INVESTMENT IN THE ENTITY, AND NO PERSON INVESTING "PLAN ASSETS" OF ANY PLAN MAY ACQUIRE OR HOLD THE SECURITIES OR ANY INTEREST THEREIN, UNLESS SUCH PURCHASER OR HOLDER IS ELIGIBLE FOR EXEMPTTVE RELIEF AVAILABLE UNDER U.S. DEPARTMENT OF LABOR PROHIBITED TRANSACTION CLASS EXEMPTION 96-23, 95-60, 91-38, 90-1 OR 84-14 OR ANOTHER APPLICABLE EXEMPTION OR ITS PURCHASE AND HOLDING OF THIS SECURITY IS NOT PROHIBITED BY SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE WITH RESPECT TO SUCH PURCHASE OR HOLDING. ANY PURCHASER OR HOLDER OF THE SECURITIES OR ANY INTEREST THEREIN WILL BE DEEMED TO HAVE REPRESENTED BY ITS PURCHASE AND HOLDING THEREOF THAT EITHER (i) IT IS NOT AN EMPLOYEE BENEFIT PLAN WITHIN THE

MEANING OF SECTION 3(3) OF ERISA, OR A PLAN TO WHICH SECTION 4975 OF THE CODE IS APPLICABLE, A TRUSTEE OR OTHER PERSON ACTING ON BEHALF OF AN EMPLOYEE BENEFIT PLAN OR PLAN, OR ANY OTHER PERSON OR ENTITY USING THE ASSETS OF ANY EMPLOYEE BENEFIT PLAN OR PLAN TO FINANCE SUCH PURCHASE, OR (ii) SUCH PURCHASE WILL NOT RESULT IN A PROHIBITED TRANSACTION UNDER SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE FOR WHICH THERE IS NO APPLICABLE STATUTORY OR ADMINISTRATIVE EXEMPTION.

THIS SECURITY WILL BE ISSUED AND MAY BE TRANSFERRED ONLY IN BLOCKS HAVING AN AGGREGATE PRINCIPAL AMOUNT OF NOT LESS THAN $100,000.00 AND MULTIPLES OF $1,000.00 IN EXCESS THEREOF. ANY ATTEMPTED TRANSFER OF THIS SECURITY IN A BLOCK HAVING AN AGGREGATE PRINCIPAL AMOUNT OF LESS THAN $100,000.00 SHALL BE DEEMED TO BE VOID AND OF NO LEGAL EFFECT WHATSOEVER.

THE HOLDER OF THIS SECURITY AGREES THAT IT WILL COMPLY WITH THE FOREGOING

RESTRICTIONS.

IN CONNECTION WITH ANY TRANSFER, THE HOLDER WILL DELIVER TO THE REGISTRAR AND TRANSFER AGENT SUCH CERTIFICATES AND OTHER INFORMATION AS MAY BE REQUIRED BY THE INDENTURE TO CONFIRM THAT THE TRANSFER COMPLIES WITH THE FOREGOING RESTRICTIONS.

Fixed/Floating Rate Junior Subordinated Deferrable Interest Debenture

of

Exchange National Bancshares, Inc.

March 17,2005

Exchange National Bancshares, Inc., a Missouri corporation (the "Company" which term includes any successor Person under the Indenture hereinafter referred to), for value received promises to pay to Wilmington Trust Company, not in its individual capacity but solely as Institutional Trustee for Exchange National Statutory Trust II (the "Holder") or registered assigns, the principal sum of twenty-three million seven hundred twelve thousand dollars ($23,712,000.00) on March 17, 2035, and to pay interest on said principal sum from March 17, 2005, or from the most recent Interest Payment Date (as defined below) to which interest has been paid or duly provided for, quarterly (subject to deferral as set forth herein) in arrears on March 17, June 17, September 17 and December 17 of each year or if such day is not a Business Day, then the next succeeding Business Day (each such date, an "Interest Payment Date") (it being understood that interest accrues for any such non-Business Day), commencing on the Interest Payment Date in June 2005, at an annual rate equal to 6.30% beginning on (and including) the date of original issuance and ending on (but excluding) the Interest Payment Date in March 2010 and at an annual rate for each successive period beginning on (and including) the Interest Payment Date in March 2010, and each succeeding Interest Payment Date, and ending on (but excluding) the next succeeding Interest Payment Date (each a "Distribution Period"), equal to 3-Month LIBOR, determined as described below, plus 1.83% (the "Coupon Rate"), applied to the principal amount hereof, until the principal hereof is paid or duly provided for or made available for payment, and on any overdue principal and (without duplication and to the extent that payment of such interest is enforceable under applicable law) on any overdue installment of interest (including Additional Interest) at the Interest Rate in effect for each applicable period, compounded quarterly, from the dates such amounts are due until they are paid or made available for payment. The amount of interest payable (i) for any Distribution Period commencing on or after the date of original issuance but before the Interest Payment Date in March 2010 will be computed

on the basis of a 360-day year of twelve 30-day months, and (ii) for the Distribution Period commencing on or after the Interest Payment Date in March 2010 and each succeeding Distribution Period will be computed on the basis of the actual number of days in the Distribution Period concerned divided by 360. The interest installment so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in the Indenture, be paid to the Person in whose name this Debenture (or one or more Predecessor Securities) is registered at the close of business on the regular record date for such interest installment, which shall be fifteen Business Days prior to the day on which the relevant Interest Payment Date occurs. Any such interest installment not so punctually paid or duly provided for shall forthwith cease to be payable to the Holder on such regular record date and may be paid to the Person in whose name this Debenture (or one or more Predecessor Securities) is registered at the close of business on a special record date.

"3-Month LIBOR" as used herein, means the London interbank offered interest rate for three-month U.S. dollar deposits determined by the Trustee in the following order of priority: (i) the rate (expressed as a percentage per annum) for U.S. dollar deposits having a three-month maturity that appears on Telerate Page 3750 as of 11:00 a.m. (London time) on the related Determination Date ("Telerate Page 3750" means the display designated as "Page 3750" on the Moneyline Telerate Service or such other page as may replace Page 3750 on that service or such other service or services as may be nominated by the British Bankers' Association as the information vendor for the purpose of displaying London interbank offered rates for U.S. dollar deposits); (ii) if such rate cannot be identified on the related Determination Date, the Trustee will request the principal London offices of four leading banks in the London interbank market to provide such banks' offered quotations (expressed as percentages per annum) to prime banks in the London interbank market for U.S. dollar deposits having a three-month maturity as of 11:00 a.m. (London time) on such Determination Date. If at least two quotations are provided, 3-Month LIBOR will be the arithmetic mean of such quotations; (iii) if fewer than two such quotations are provided as requested in clause (ii) above, the Trustee will request four major New York City banks to provide such banks' offered quotations (expressed as percentages per annum) to leading European banks for loans in U.S. dollars as of 11:00 a.m. (London time) on such Determination Date. If at least two such quotations are provided, 3-Month LIBOR will be the arithmetic mean of such quotations; and (iv) if fewer than two such quotations are provided as requested in clause (iii) above, 3-Month LIBOR will be a 3-Month LIBOR determined with respect to the Distribution Period immediately preceding such current Distribution Period. If the rate for U.S. dollar deposits having a three-month maturity that initially appears on Telerate Page 3750 as of 11:00
a.m. (London time) on the related Determination Date is superseded on the Telerate Page 3750 by a corrected rate by 12:00 noon (London time) on such Determination Date, then the corrected rate as so substituted on the applicable page will be the applicable 3-Month LIBOR for such Determination Date. As used herein, "Determination Date" means the date that is two London Banking Days (i.e., a business day in which dealings in deposits in U.S. dollars are transacted in the London interbank market) preceding the commencement of the relevant Distribution Period.

The Interest Rate for any Distribution Period will at no time be higher than the maximum rate then permitted by New York law as the same may be modified by United States law.

All percentages resulting from any calculations on the Debentures will be rounded, if necessary, to the nearest one hundred-thousandth of a percentage point, with five one-millionths of a percentage point rounded upward (e.g., 9.876545% (or .09876545) being rounded to 9.87655% (or .0987655), and all dollar amounts used in or resulting from such calculation will be rounded to the nearest cent (with one-half cent being rounded upward)).

The principal of and interest on this Debenture shall be payable at the office or agency of the Trustee (or other paying agent appointed by the Company) maintained for that purpose in any coin or

currency of the United States of America that at the time of payment is legal tender for payment of public and private debts; provided, however, that payment of interest may be made by check mailed to the registered holder at such address as shall appear in the Debenture Register if a request for a wire transfer by such holder has not been received by the Company or by wire transfer to an account appropriately designated by the holder hereof. Notwithstanding the foregoing, so long as the holder of this Debenture is the Institutional Trustee, the payment of the principal of and interest on this Debenture will be made in immediately available funds at such place and to such account as may be designated by the Trustee.

So long as no Acceleration Event of Default has occurred and is continuing, the Company shall have the right, from time to time, and without causing an Event of Default, to defer payments of interest on the Debentures by extending the interest payment period on the Debentures at any time and from time to time during the term of the Debentures, for up to 20 consecutive quarterly periods (each such extended interest payment period, an "Extension Period"), during which Extension Period no interest (including Additional Interest) shall be due and payable (except any Additional Sums that may be due and payable). No Extension Period may end on a date other than an Interest Payment Date. During an Extension Period, interest will continue to accrue on the Debentures, and interest on such accrued interest will accrue at an annual rate equal to the Interest Rate in effect for such Extension Period, compounded quarterly from the date such interest would have been payable were it not for the Extension Period, to the extent permitted by law (such interest referred to herein as "Additional Interest"). At the end of any such Extension Period the Company shall pay all interest then accrued and unpaid on the Debentures (together with Additional Interest thereon); provided, however, that no Extension Period may extend beyond the Maturity Date; provided further, however, that during any such Extension Period, the Company shall not and shall not permit any Affiliate to engage in any of the activities or transactions described on the reverse side hereof and in the Indenture. Prior to the termination of any Extension Period, the Company may further extend such period, provided that such period together with all such previous and further consecutive extensions thereof shall not exceed 20 consecutive quarterly periods, or extend beyond the Maturity Date. Upon the termination of any Extension Period and upon the payment of all accrued and unpaid interest and Additional Interest, the Company may commence a new Extension Period, subject to the foregoing requirements. No interest or Additional Interest shall be due and payable during an Extension Period, except at the end thereof, but each installment of interest that would otherwise have been due and payable during such Extension Period shall bear Additional Interest. The Company must give the Trustee notice of its election to begin or extend an Extension Period by the close of business at least 15 Business Days prior to the Interest Payment Date with respect to which interest on the Debentures would have been payable except for the election to begin or extend such Extension Period.

The indebtedness evidenced by this Debenture is, to the extent provided in the Indenture, subordinate and junior in right of payment to the prior payment in full of all Senior Indebtedness, and this Debenture is issued subject to the provisions of the Indenture with respect thereto. Each holder of this Debenture, by accepting the same, (a) agrees to and shall be bound by such provisions, (b) authorizes and directs the Trustee on his or her behalf to take such action as may be necessary or appropriate to acknowledge or effectuate the subordination so provided and (c) appoints the Trustee his or her attorney-in-fact for any and all such purposes. Each holder hereof, by his or her acceptance hereof, hereby waives all notice of the acceptance of the subordination provisions contained herein and in the Indenture by each holder of Senior Indebtedness, whether now outstanding or hereafter incurred, and waives reliance by each such holder upon said provisions.

This Debenture shall not be entitled to any benefit under the Indenture hereinafter referred to, be valid or become obligatory for any purpose until the certificate of authentication hereon shall have been signed by or on behalf of the Trustee.

The provisions of this Debenture are continued on the reverse side hereof and such provisions shall for all purposes have the same effect as though fully set forth at this place.

Signatures appear on the following page

IN WITNESS WHEREOF, the Company has duly executed this certificate.

EXCHANGE NATIONAL BANCSHARES, INC.

By /s/ Illegible
   -----------------------------------
   Name:
         -----------------------------
   Title:
          ----------------------------

CERTIFICATE OF AUTHENTICATION

This is one of the Debentures referred to in the within-mentioned Indenture.

WILMINGTON TRUST COMPANY, as Trustee

By: /s/ Illegible
    ----------------------------------
    Authorized Officer

REVERSE OF DEBENTURE

This Debenture is one of the fixed/floating rate junior subordinated deferrable interest debentures of the Company, all issued or to be issued under and pursuant to the Indenture dated as of March 17, 2005 (the "Indenture"), duly executed and delivered between the Company and the Trustee, to which Indenture reference is hereby made for a description of the rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Company and the holders of the Debentures. The Debentures are limited in aggregate principal amount as specified in the Indenture.

Upon the occurrence and continuation of a Special Event prior to the Interest Payment Date in March 2010, the Company shall have the right to redeem the Debentures in whole, but not in part, at any Interest Payment Date, within 120 days following the occurrence of such Special Event, at the Special Redemption Price.

In addition, the Company shall have the right to redeem the Debentures, in whole or in part, but in all cases in a principal amount with integral multiples of $1,000.00, on any Interest Payment Date on or after the Interest Payment Date in March 2010, at the Redemption Price.

Prior to 10:00 a.m. New York City time on the Redemption Date or Special Redemption Date, as applicable, the Company will deposit with the Trustee or with one or more paying agents an amount of money sufficient to redeem on the Redemption Date or the Special Redemption Date, as applicable, all the Debentures so called for redemption at the appropriate Redemption Price or Special Redemption Price.

If all, or less than all, the Debentures are to be redeemed, the Company will give the Trustee notice not less than 45 nor more than 60 days, respectively, prior to the Redemption Date or Special Redemption Date, as applicable, as to the aggregate principal amount of Debentures to be redeemed and the Trustee shall select, in such manner as in its sole discretion it shall deem appropriate and fair, the Debentures or portions thereof (in integral multiples of $1,000.00) to be redeemed.

Notwithstanding the foregoing, any redemption of Debentures by the Company shall be subject to the receipt of any and all required regulatory approvals.

In case an Acceleration Event of Default shall have occurred and be continuing, upon demand of the Trustee, the principal of all of the Debentures shall become due and payable in the manner, with the effect and subject to the conditions provided in the Indenture.

The Indenture contains provisions permitting the Company and the Trustee, with the consent of the holders of not less than a majority in aggregate principal amount of the Debentures at the time outstanding, to execute supplemental indentures for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of any supplemental indenture or of modifying in any manner the rights of the holders of the Debentures; provided, however, that no such supplemental indenture shall without the consent of the holders of each Debenture then outstanding and affected thereby (i) change the fixed maturity of any Debenture, or reduce the principal amount thereof or any premium thereon, or reduce the rate or extend the time of payment of interest thereon, or reduce any amount payable on redemption thereof or make the principal thereof or any interest or premium thereon payable in any coin or currency other than that provided in the Debentures, or impair or affect the right of any Securityholder to institute suit for payment thereof or impair the right of repayment, if any, at the option of the holder, or (ii) reduce the aforesaid percentage of Debentures the holders of which are required to consent to any such supplemental indenture.

The Indenture also contains provisions permitting the holders of a majority in aggregate principal amount of the Debentures at the time outstanding on behalf of the holders of all of the Debentures to waive (or modify any previously granted waiver of) any past default or Event of Default, and its consequences, except a default (a) in the payment of principal of, premium, if any, or interest on any of the Debentures, (b) in respect of covenants or provisions hereof or of the Indenture which cannot be modified or amended without the consent of the holder of each Debenture affected, or (c) in respect of the covenants contained in Section 3.9 of the Indenture; provided, however, that if the Debentures are held by the Trust or a trustee of such trust, such waiver or modification to such waiver shall not be effective until the holders of a majority in Liquidation Amount of Trust Securities of the Trust shall have consented to such waiver or modification to such waiver, provided, further, that if the consent of the holder of each outstanding Debenture is required, such waiver shall not be effective until each holder of the Trust Securities of the Trust shall have consented to such waiver. Upon any such waiver, the default covered thereby shall be deemed to be cured for all purposes of the Indenture and the Company, the Trustee and the holders of the Debentures shall be restored to their former positions and rights hereunder, respectively; but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon. Whenever any default or Event of Default hereunder shall have been waived as permitted by the Indenture, said default or Event of Default shall for all purposes of the Debentures and the Indenture be deemed to have been cured and to be not continuing.

No reference herein to the Indenture and no provision of this Debenture or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and premium, if any, and interest, including Additional Interest, on this Debenture at the time and place and at the rate and in the money herein prescribed.

The Company has agreed that if Debentures are initially issued to the Trust or a trustee of such Trust in connection with the issuance of Trust Securities by the Trust (regardless of whether Debentures continue to be held by such Trust) and (i) there shall have occurred and be continuing an Event of Default,
(ii) the Company shall be in default with respect to its payment of any obligations under the Capital Securities Guarantee, or (iii) the Company shall have given notice of its election to defer payments of interest on the Debentures by extending the interest payment period as provided herein and such Extension Period, or any extension thereof, shall be continuing, then the Company shall not, and shall not allow any Affiliate of the Company to, (x) declare or pay any dividends or distributions on, or redeem, purchase, acquire, or make a liquidation payment with respect to, any of the Company's capital stock or its Affiliates' capital stock (other than payments of dividends or distributions to the Company) or make any guarantee payments with respect to the foregoing or (y) make any payment of principal of or interest or premium, if any, on or repay, repurchase or redeem any debt securities of the Company or any Affiliate that rank pari passu in all respects with or junior in interest to the Debentures (other than, with respect to clauses (x) and (y) above, (1) repurchases, redemptions or other acquisitions of

shares of capital stock of the Company in connection with any employment contract, benefit plan or other similar arrangement with or for the benefit of one or more employees, officers, directors or consultants, in connection with a dividend reinvestment or stockholder stock purchase plan or in connection with the issuance of capital stock of the Company (or securities convertible into or exercisable for such capital stock) as consideration in an acquisition transaction entered into prior to the applicable Extension Period, if any, (2) as a result of any exchange or conversion of any class or series of the Company's capital stock (or any capital stock of a subsidiary of the Company) for any class or series of the Company's capital stock or of any class or series of the Company's indebtedness for any class or series of the Company's capital stock, (3) the purchase of fractional interests in shares of the Company's capital stock pursuant to the conversion or exchange provisions of such capital stock or the security being converted or exchanged, (4) any declaration of a dividend in connection with any stockholders' rights plan, or the issuance of rights, stock or other property under any stockholders' rights plan, or the redemption or repurchase of rights pursuant thereto, (5) any dividend in the form of stock, warrants, options or other rights where the dividend stock or the stock issuable upon exercise of such warrants, options or other rights is the same stock as that on which the dividend is being paid or ranks pari passu with or junior to such stock and any cash payments in lieu of fractional shares issued in connection therewith, or (6) payments under the Capital Securities Guarantee).

The Debentures are issuable only in registered, certificated form without coupons and in minimum denominations of $100,000.00 and any multiple of $1,000.00 in excess thereof. As provided in the Indenture and subject to the transfer restrictions and limitations as may be contained herein and therein from time to time, this Debenture is transferable by the holder hereof on the Debenture Register of the Company. Upon due presentment for registration of transfer of any Debenture at the Principal Office of the Trustee or at any office or agency of the Company maintained for such purpose as provided in
Section 3.2 of the Indenture, the Company shall execute, the Company or the Trustee shall register and the Trustee or the Authenticating Agent shall authenticate and make available for delivery in the name of the transferee or transferees a new Debenture for a like aggregate principal amount. All Debentures presented for registration of transfer or for exchange or payment shall (if so required by the Company or the Trustee or the Authenticating Agent) be duly endorsed by, or be accompanied by a written instrument or instruments of transfer in form satisfactory to, the Company and the Trustee or the Authenticating Agent duly executed by the holder or his attorney duly authorized in writing. No service charge shall be made for any exchange or registration of transfer of Debentures, but the Company or the Trustee may require payment of a sum sufficient to cover any tax, fee or other governmental charge that may be imposed in connection therewith.

Prior to due presentment for registration of transfer of any Debenture, the Company, the Trustee, any Authenticating Agent, any paying agent, any transfer agent and any Debenture registrar may deem the Person in whose name such Debenture shall be registered upon the Debenture Register to be, and may treat him as, the absolute owner of such Debenture (whether or not such Debenture shall be overdue) for the purpose of receiving payment of or on account of the principal of, premium, if any, and interest on such Debenture and for all other purposes; and neither the Company nor the Trustee nor any Authenticating Agent nor any paying agent nor any transfer agent nor any Debenture registrar shall be affected by any notice to the contrary. All such payments so made to any holder for the time being or upon his order shall be valid, and, to the extent of the sum or sums so paid, effectual to satisfy and discharge the liability for moneys payable upon any such Debenture.

No recourse for the payment of the principal of or premium, if any, or interest on any Debenture, or for any claim based thereon or otherwise in respect thereof, and no recourse under or upon any obligation, covenant or agreement of the Company in the Indenture or in any supplemental indenture, or in any such Debenture, or because of the creation of any indebtedness represented thereby, shall be had against any incorporator, stockholder, employee, officer or director, as such, past, present or future, of the Company or of any successor Person of the Company, either directly or through the Company or any successor Person of the Company, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise, it being expressly understood that all such liability is hereby expressly waived and released as a condition of, and as a consideration for, the execution of the Indenture and the issue of the Debentures.

Capitalized terms used and not defined in this Debenture shall have the meanings assigned in the Indenture dated as of the date of original issuance of this Debenture between the Trustee and the Company.

THE INDENTURE AND THE DEBENTURES SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO CONFLICT OF LAW PRINCIPLES THEREOF.

Exhibit 10.6

GUARANTEE AGREEMENT

BY AND BETWEEN

EXCHANGE NATIONAL BANCSHARES, INC.

AND

WILMINGTON TRUST COMPANY

DATED AS OF MARCH 17, 2005

GUARANTEE AGREEMENT

This GUARANTEE AGREEMENT (this "Guarantee"), dated as of March 17, 2005, is executed and delivered by Exchange National Bancshares, Inc., a Missouri corporation (the "Guarantor"), and Wilmington Trust Company, a Delaware banking corporation, as trustee (the "Guarantee Trustee"), for the benefit of the Holders (as defined herein) from time to time of the Capital Securities (as defined herein) of Exchange National Statutory Trust II, a Delaware statutory trust (the "Issuer").

WHEREAS, pursuant to an Amended and Restated Declaration of Trust (the "Declaration"), dated as of the date hereof among Wilmington Trust Company, not in its individual capacity but solely as institutional trustee, the administrators of the Issuer named therein, the Guarantor, as sponsor, and the holders from time to time of undivided beneficial interests in the assets of the Issuer, the Issuer is issuing on the date hereof those undivided beneficial interests, having an aggregate liquidation amount of $23,000,000.00 (the "Capital Securities"); and

WHEREAS, as incentive for the Holders to purchase the Capital Securities, the Guarantor desires irrevocably and unconditionally to agree, to the extent set forth in this Guarantee, to pay to the Holders of Capital Securities the Guarantee Payments (as defined herein) and to make certain other payments on the terms and conditions set forth herein;

NOW, THEREFORE, in consideration of the purchase by each Holder of the Capital Securities, which purchase the Guarantor hereby agrees shall benefit the Guarantor, the Guarantor executes and delivers this Guarantee for the benefit of the Holders.

ARTICLE I

DEFINITIONS AND INTERPRETATION

SECTION 1.1. DEFINITIONS AND INTERPRETATION. In this Guarantee, unless the context otherwise requires:

(a) capitalized terms used in this Guarantee but not defined in the preamble above have the respective meanings assigned to them in this Section 1.1;

(b) a term defined anywhere in this Guarantee has the same meaning throughout;

(c) all references to "the Guarantee" or "this Guarantee" are to this Guarantee as modified, supplemented or amended from time to time;

(d) all references in this Guarantee to "Articles" or "Sections" are to Articles or Sections of this Guarantee, unless otherwise specified;

(e) terms defined in the Declaration as at the date of execution of this Guarantee have the same meanings when used in this Guarantee, unless otherwise defined in this Guarantee or unless the context otherwise requires; and

(f) a reference to the singular includes the plural and vice versa.

"Affiliate" has the same meaning as given to that term in Rule 405 of the Securities Act of 1933, as amended, or any successor rule thereunder.

"Beneficiaries" means any Person to whom the Issuer is or hereafter becomes indebted or liable.

"Capital Securities" has the meaning set forth in the recitals to this Guarantee.

"Common Securities" means the common securities issued by the Issuer to the Guarantor pursuant to the Declaration.

"Corporate Trust Office" means the office of the Guarantee Trustee at which the corporate trust business of the Guarantee Trustee shall, at any particular time, be principally administered, which office at the date of execution of this Guarantee is located at Rodney Square North, 1100 North Market Street, Wilmington, Delaware 19890-1600, Attention: Corporate Trust Administration.

"Covered Person" means any Holder of Capital Securities.

"Debentures" means the debt securities of the Guarantor designated the Fixed/Floating Rate Junior Subordinated Deferrable Interest Debentures due 2035 held by the Institutional Trustee (as defined in the Declaration) of the Issuer.

"Declaration Event of Default" means an "Event of Default" as defined in the Declaration.

"Event of Default" has the meaning set forth in Section 2.4(a).

"Guarantee Payments" means the following payments or distributions, without duplication, with respect to the Capital Securities, to the extent not paid or made by the Issuer: (i) any accrued and unpaid Distributions (as defined in the Declaration) which are required to be paid on such Capital Securities to the extent the Issuer shall have funds available therefor, (ii) the Redemption Price to the extent the Issuer has funds available therefor, with respect to any Capital Securities called for redemption by the Issuer, (iii) the Special Redemption Price to the extent the Issuer has funds available therefor, with respect to Capital Securities redeemed upon the occurrence of a Special Event, and (iv) upon a voluntary or involuntary liquidation, dissolution, winding-up or termination of the Issuer (other than in connection with the distribution of Debentures to the Holders of the Capital Securities in exchange therefor as provided in the Declaration), the lesser of (a) the aggregate of the liquidation amount and all accrued and unpaid Distributions on the Capital Securities to the date of payment, to the extent the Issuer shall have funds available therefor, and (b) the amount of assets of the Issuer remaining available for distribution to Holders in liquidation of the Issuer (in either case, the "Liquidation Distribution").

"Guarantee Trustee" means Wilmington Trust Company, until a Successor Guarantee Trustee has been appointed and has accepted such appointment pursuant to the terms of this Guarantee and thereafter means each such Successor Guarantee Trustee.

"Guarantor" means Exchange National Bancshares, Inc. and each of its successors and assigns.

"Holder" means any holder, as registered on the books and records of the Issuer, of any Capital Securities; provided, however, that, in determining whether the Holders of the requisite percentage of Capital Securities have given any request, notice, consent or waiver hereunder, "Holder" shall not include the Guarantor or any Affiliate of the Guarantor.

"Indemnified Person" means the Guarantee Trustee, any Affiliate of the Guarantee Trustee, or any officers, directors, shareholders, members, partners, employees, representatives, nominees, custodians or agents of the Guarantee Trustee.

"Indenture" means the Indenture dated as of the date hereof between the Guarantor and Wilmington Trust Company, not in its individual capacity but solely as trustee, and any indenture

supplemental thereto pursuant to which the Debentures are to be issued to the institutional trustee of the Issuer.

"Issuer" has the meaning set forth in the opening paragraph to this Guarantee.

"Liquidation Distribution" has the meaning set forth in the definition of "Guarantee Payments" herein.

"Majority in liquidation amount of the Capital Securities" means Holder(s) of outstanding Capital Securities, voting together as a class, but separately from the holders of Common Securities, of more than 50% of the aggregate liquidation amount (including the stated amount that would be paid on redemption, liquidation or otherwise, plus accrued and unpaid Distributions to the date upon which the voting percentages are determined) of all Capital Securities then outstanding.

"Obligations" means any costs, expenses or liabilities (but not including liabilities related to taxes) of the Issuer other than obligations of the Issuer to pay to holders of any Trust Securities the amounts due such holders pursuant to the terms of the Trust Securities.

"Officer's Certificate" means, with respect to any Person, a certificate signed by one Authorized Officer of such Person. Any Officer's Certificate delivered with respect to compliance with a condition or covenant provided for in this Guarantee shall include:

(a) a statement that the officer signing the Officer's Certificate has read the covenant or condition and the definitions relating thereto;

(b) a brief statement of the nature and scope of the examination or investigation undertaken by the officer in rendering the Officer's Certificate;

(c) a statement that the officer has made such examination or investigation as, in such officer's opinion, is necessary to enable such officer to express an informed opinion as to whether or not such covenant or condition has been complied with; and

(d) a statement as to whether, in the opinion of the officer, such condition or covenant has been complied with.

"Person" means a legal person, including any individual, corporation, estate, partnership, joint venture, association, joint stock company, limited liability company, trust, unincorporated association, or government or any agency or political subdivision thereof, or any other entity of whatever nature.

"Redemption Price" has the meaning set forth in the Indenture.

"Responsible Officer" means, with respect to the Guarantee Trustee, any officer within the Corporate Trust Office of the Guarantee Trustee including any Vice President, Assistant Vice President, Secretary, Assistant Secretary or any other officer of the Guarantee Trustee customarily performing functions similar to those performed by any of the above designated officers and also, with respect to a particular corporate trust matter, any other officer to whom such matter is referred because of that officer's knowledge of and familiarity with the particular subject.

"Special Event" has the meaning set forth in the Indenture.

"Special Redemption Price" has the meaning set forth in the Indenture.

"Successor Guarantee Trustee" means a successor Guarantee Trustee possessing the qualifications to act as Guarantee Trustee under Section 3.1.

"Trust Securities" means the Common Securities and the Capital Securities.

ARTICLE II

POWERS, DUTIES AND RIGHTS OF
GUARANTEE TRUSTEE

SECTION 2.1. POWERS AND DUTIES OF THE GUARANTEE TRUSTEE.

(a) This Guarantee shall be held by the Guarantee Trustee for the benefit of the Holders of the Capital Securities, and the Guarantee Trustee shall not transfer this Guarantee to any Person except a Holder of Capital Securities exercising his or her rights pursuant to Section 4.4(b) or to a Successor Guarantee Trustee on acceptance by such Successor Guarantee Trustee of its appointment to act as Successor Guarantee Trustee. The right, title and interest of the Guarantee Trustee shall automatically vest in any Successor Guarantee Trustee, and such vesting and cessation of title shall be effective whether or not conveyancing documents have been executed and delivered pursuant to the appointment of such Successor Guarantee Trustee.

(b) If an Event of Default actually known to a Responsible Officer of the Guarantee Trustee has occurred and is continuing, the Guarantee Trustee shall enforce this Guarantee for the benefit of the Holders of the Capital Securities.

(c) The Guarantee Trustee, before the occurrence of any Event of Default and after curing all Events of Default that may have occurred, shall undertake to perform only such duties as are specifically set forth in this Guarantee, and no implied covenants shall be read into this Guarantee against the Guarantee Trustee. In case an Event of Default has occurred (that has not been waived pursuant to Section 2.4) and is actually known to a Responsible Officer of the Guarantee Trustee, the Guarantee Trustee shall exercise such of the rights and powers vested in it by this Guarantee, and use the same degree of care and skill in its exercise thereof, as a prudent person would exercise or use under the circumstances in the conduct of his or her own affairs.

(d) No provision of this Guarantee shall be construed to relieve the Guarantee Trustee from liability for its own negligent action, its own negligent failure to act, or its own willful misconduct, except that:

(i) prior to the occurrence of any Event of Default and after the curing or waiving of all such Events of Default that may have occurred:

(A) the duties and obligations of the Guarantee Trustee shall be determined solely by the express provisions of this Guarantee, and the Guarantee Trustee shall not be liable except for the performance of such duties and obligations as are specifically set forth in this Guarantee, and no implied covenants or obligations shall be read into this Guarantee against the Guarantee Trustee; and

(B) in the absence of bad faith on the part of the Guarantee Trustee, the Guarantee Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon any certificates or opinions furnished to the Guarantee Trustee and conforming to the requirements of this Guarantee; but in the

case of any such certificates or opinions that by any provision hereof are specifically required to be furnished to the Guarantee Trustee, the Guarantee Trustee shall be under a duty to examine the same to determine whether or not they conform to the requirements of this Guarantee;

(ii) the Guarantee Trustee shall not be liable for any error of judgment made in good faith by a Responsible Officer of the Guarantee Trustee, unless it shall be proved that such Responsible Officer of the Guarantee Trustee or the Guarantee Trustee was negligent in ascertaining the pertinent facts upon which such judgment was made;

(iii) the Guarantee Trustee shall not be liable with respect to any action taken or omitted to be taken by it in good faith in accordance with the written direction of the Holders of not less than a Majority in liquidation amount of the Capital Securities relating to the time, method and place of conducting any proceeding for any remedy available to the Guarantee Trustee, or relating to the exercise of any trust or power conferred upon the Guarantee Trustee under this Guarantee; and

(iv) no provision of this Guarantee shall require the Guarantee Trustee to expend or risk its own funds or otherwise incur personal financial liability in the performance of any of its duties or in the exercise of any of its rights or powers, if the Guarantee Trustee shall have reasonable grounds for believing that the repayment of such funds is not reasonably assured to it under the terms of this Guarantee or security and indemnity, reasonably satisfactory to the Guarantee Trustee, against such risk or liability is not reasonably assured to it.

SECTION 2.2. CERTAIN RIGHTS OF GUARANTEE TRUSTEE.

(a) Subject to the provisions of Section 2.1:

(i) The Guarantee Trustee may conclusively rely, and shall be fully protected in acting or refraining from acting upon, any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document believed by it to be genuine and to have been signed, sent or presented by the proper party or parties.

(ii) Any direction or act of the Guarantor contemplated by this Guarantee shall be sufficiently evidenced by an Officer's Certificate.

(iii) Whenever, in the administration of this Guarantee, the Guarantee Trustee shall deem it desirable that a matter be proved or established before taking, suffering or omitting any action hereunder, the Guarantee Trustee (unless other evidence is herein specifically prescribed) may, in the absence of bad faith on its part, request and conclusively rely upon an Officer's Certificate of the Guarantor which, upon receipt of such request, shall be promptly delivered by the Guarantor.

(iv) The Guarantee Trustee shall have no duty to see to any recording, filing or registration of any instrument (or any re-recording, refiling or re-registration thereof).

(v) The Guarantee Trustee may consult with counsel of its selection, and the advice or opinion of such counsel with respect to legal matters shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in accordance with such advice or opinion. Such counsel may be counsel to the Guarantor or any

of its Affiliates and may include any of its employees. The Guarantee Trustee shall have the right at any time to seek instructions concerning the administration of this Guarantee from any court of competent jurisdiction.

(vi) The Guarantee Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Guarantee at the request or direction of any Holder, unless such Holder shall have provided to the Guarantee Trustee such security and indemnity, reasonably satisfactory to the Guarantee Trustee, against the costs, expenses (including attorneys' fees and expenses and the expenses of the Guarantee Trustee's agents, nominees or custodians) and liabilities that might be incurred by it in complying with such request or direction, including such reasonable advances as may be requested by the Guarantee Trustee; provided, however, that nothing contained in this Section 2.2(a)(vi) shall relieve the Guarantee Trustee, upon the occurrence of an Event of Default, of its obligation to exercise the rights and powers vested in it by this Guarantee.

(vii) The Guarantee Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document, but the Guarantee Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit.

(viii) The Guarantee Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents, nominees, custodians or attorneys, and the Guarantee Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder.

(ix) Any action taken by the Guarantee Trustee or its agents hereunder shall bind the Holders of the Capital Securities, and the signature of the Guarantee Trustee or its agents alone shall be sufficient and effective to perform any such action. No third party shall be required to inquire as to the authority of the Guarantee Trustee to so act or as to its compliance with any of the terms and provisions of this Guarantee, both of which shall be conclusively evidenced by the Guarantee Trustee's or its agent's taking such action.

(x) Whenever in the administration of this Guarantee the Guarantee Trustee shall deem it desirable to receive instructions with respect to enforcing any remedy or right or taking any other action hereunder, the Guarantee Trustee (i) may request instructions from the Holders of a Majority in liquidation amount of the Capital Securities, (ii) may refrain from enforcing such remedy or right or taking such other action until such instructions are received, and (iii) shall be protected in conclusively relying on or acting in accordance with such instructions.

(xi) The Guarantee Trustee shall not be liable for any action taken, suffered, or omitted to be taken by it in good faith, without negligence, and reasonably believed by it to be authorized or within the discretion or rights or powers conferred upon it by this Guarantee.

(b) No provision of this Guarantee shall be deemed to impose any duty or obligation on the Guarantee Trustee to perform any act or acts or exercise any right, power, duty or obligation conferred or imposed on it, in any jurisdiction in which it shall be illegal or in which the Guarantee Trustee shall be unqualified or incompetent in accordance with applicable law to perform any such act or acts or to exercise any such right, power, duty or obligation. No permissive power or authority available to the Guarantee Trustee shall be construed to be a duty.

SECTION 2.3. NOT RESPONSIBLE FOR RECITALS OR ISSUANCE OF GUARANTEE. The recitals contained in this Guarantee shall be taken as the statements of the Guarantor, and the Guarantee Trustee does not assume any responsibility for their correctness. The Guarantee Trustee makes no representation as to the validity or sufficiency of this Guarantee.

SECTION 2.4. EVENTS OF DEFAULT; WAIVER.

(a) An Event of Default under this Guarantee will occur upon the failure of the Guarantor to perform any of its payment or other obligations hereunder.

(b) The Holders of a Majority in liquidation amount of the Capital Securities may, voting or consenting as a class, on behalf of the Holders of all of the Capital Securities, waive any past Event of Default and its consequences. Upon such waiver, any such Event of Default shall cease to exist, and shall be deemed to have been cured, for every purpose of this Guarantee, but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon.

SECTION 2.5. EVENTS OF DEFAULT; NOTICE.

(a) The Guarantee Trustee shall, within 90 days after the occurrence of an Event of Default, transmit by mail, first class postage prepaid, to the Holders of the Capital Securities and the Guarantor, notices of all Events of Default actually known to a Responsible Officer of the Guarantee Trustee, unless such defaults have been cured before the giving of such notice, provided, however, that the Guarantee Trustee shall be protected in withholding such notice if and so long as a Responsible Officer of the Guarantee Trustee in good faith determines that the withholding of such notice is in the interests of the Holders of the Capital Securities.

(b) The Guarantee Trustee shall not be deemed to have knowledge of any Event of Default unless the Guarantee Trustee shall have received written notice from the Guarantor or a Holder of the Capital Securities (except in the case of a payment default), or a Responsible Officer of the Guarantee Trustee charged with the administration of this Guarantee shall have obtained actual knowledge thereof.

ARTICLE III

GUARANTEE TRUSTEE

SECTION 3.1. GUARANTEE TRUSTEE; ELIGIBILITY.

(a) There shall at all times be a Guarantee Trustee which shall:

(i) not be an Affiliate of the Guarantor, and

(ii) be a corporation organized and doing business under the laws of the United States of America or any State or Territory thereof or of the District of Columbia, or Person authorized under such laws to exercise corporate trust powers, having a combined capital and surplus of at least 50 million U.S. dollars ($50,000,000), and subject to supervision or examination by Federal, State, Territorial or District of Columbia authority. If such corporation publishes reports of condition at least annually, pursuant to law or to the requirements of the supervising or examining authority referred to above, then, for the purposes of this
Section 3.1(a)(ii), the combined capital and surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published.

(b) If at any time the Guarantee Trustee shall cease to be eligible to so act under Section 3.1(a), the Guarantee Trustee shall immediately resign in the manner and with the effect set out in Section 3.2(c).

(c) If the Guarantee Trustee has or shall acquire any "conflicting interest" within the meaning of Section 310(b) of the Trust Indenture Act, the Guarantee Trustee shall either eliminate such interest or resign to the extent and in the manner provided by, and subject to this Guarantee.

SECTION 3.2. APPOINTMENT, REMOVAL AND RESIGNATION OF GUARANTEE TRUSTEE.

(a) Subject to Section 3.2(b), the Guarantee Trustee may be appointed or removed without cause at any time by the Guarantor except during an Event of Default.

(b) The Guarantee Trustee shall not be removed in accordance with Section 3.2(a) until a Successor Guarantee Trustee has been appointed and has accepted such appointment by written instrument executed by such Successor Guarantee Trustee and delivered to the Guarantor.

(c) The Guarantee Trustee appointed to office shall hold office until a Successor Guarantee Trustee shall have been appointed or until its removal or resignation. The Guarantee Trustee may resign from office (without need for prior or subsequent accounting) by an instrument in writing executed by the Guarantee Trustee and delivered to the Guarantor, which resignation shall not take effect until a Successor Guarantee Trustee has been appointed and has accepted such appointment by an instrument in writing executed by such Successor Guarantee Trustee and delivered to the Guarantor and the resigning Guarantee Trustee.

(d) If no Successor Guarantee Trustee shall have been appointed and accepted appointment as provided in this Section 3.2 within 60 days after delivery of an instrument of removal or resignation, the Guarantee Trustee resigning or being removed may petition any court of competent jurisdiction for appointment of a Successor Guarantee Trustee. Such court may thereupon, after prescribing such notice, if any, as it may deem proper, appoint a Successor Guarantee Trustee.

(e) No Guarantee Trustee shall be liable for the acts or omissions to act of any Successor Guarantee Trustee.

(f) Upon termination of this Guarantee or removal or resignation of the Guarantee Trustee pursuant to this Section 3.2, the Guarantor shall pay to the Guarantee Trustee all amounts owing to the Guarantee Trustee under Sections 7.2 and 7.3 accrued to the date of such termination, removal or resignation.

ARTICLE IV

GUARANTEE

SECTION 4.1. GUARANTEE.

(a) The Guarantor irrevocably and unconditionally agrees to pay in full to the Holders the Guarantee Payments (without duplication of amounts theretofore paid by the Issuer), as and when due, regardless of any defense (except the defense of payment by the Issuer), right of set-off or counterclaim that the Issuer may have or assert. The Guarantor's obligation to make a Guarantee Payment may be satisfied by direct payment of the required amounts by the Guarantor to the Holders or by causing the Issuer to pay such amounts to the Holders.

(b) The Guarantor hereby also agrees to assume any and all Obligations of the Issuer and in the event any such Obligation is not so assumed, subject to the terms and conditions hereof, the Guarantor hereby irrevocably and unconditionally guarantees to each Beneficiary the full payment, when and as due, of any and all Obligations to such Beneficiaries. This Guarantee is intended to be for the benefit of, and to be enforceable by, all such Beneficiaries, whether or not such Beneficiaries have received notice hereof.

SECTION 4.2. WAIVER OF NOTICE AND DEMAND. The Guarantor hereby waives notice of acceptance of this Guarantee and of any liability to which it applies or may apply, presentment, demand for payment, any right to require a proceeding first against the Issuer or any other Person before proceeding against the Guarantor, protest, notice of nonpayment, notice of dishonor, notice of redemption and all other notices and demands.

SECTION 4.3. OBLIGATIONS NOT AFFECTED. The obligations, covenants, agreements and duties of the Guarantor under this Guarantee shall in no way be affected or impaired by reason of the happening from time to time of any of the following:

(a) the release or waiver, by operation of law or otherwise, of the performance or observance by the Issuer of any express or implied agreement, covenant, term or condition relating to the Capital Securities to be performed or observed by the Issuer;

(b) the extension of time for the payment by the Issuer of all or any portion of the Distributions, Redemption Price, Special Redemption Price, Liquidation Distribution or any other sums payable under the terms of the Capital Securities or the extension of time for the performance of any other obligation under, arising out of or in connection with, the Capital Securities (other than an extension of time for payment of Distributions, Redemption Price, Special Redemption Price, Liquidation Distribution or other sum payable that results from the extension of any interest payment period on the Debentures or any extension of the maturity date of the Debentures permitted by the Indenture);

(c) any failure, omission, delay or lack of diligence on the part of the Holders to enforce, assert or exercise any right, privilege, power or remedy conferred on the Holders pursuant to the terms of the Capital Securities, or any action on the part of the Issuer granting indulgence or extension of any kind;

(d) the voluntary or involuntary liquidation, dissolution, sale of any collateral, receivership, insolvency, bankruptcy, assignment for the benefit of creditors, reorganization, arrangement, composition or readjustment of debt of, or other similar proceedings affecting, the Issuer or any of the assets of the Issuer;

(e) any invalidity of, or defect or deficiency in, the Capital Securities;

(f) the settlement or compromise of any obligation guaranteed hereby or hereby incurred; or

(g) any other circumstance whatsoever that might otherwise constitute a legal or equitable discharge or defense of a guarantor, it being the intent of this Section 4.3 that the obligations of the Guarantor hereunder shall be absolute and unconditional under any and all circumstances.

There shall be no obligation of the Holders to give notice to, or obtain consent of, the Guarantor with respect to the happening of any of the foregoing.

SECTION 4.4. RIGHTS OF HOLDERS.

(a) The Holders of a Majority in liquidation amount of the Capital Securities have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Guarantee Trustee in respect of this Guarantee or to direct the exercise of any trust or power conferred upon the Guarantee Trustee under this Guarantee; provided, however, that (subject to
Section 2.1) the Guarantee Trustee shall have the right to decline to follow any such direction if the Guarantee Trustee being advised by counsel determines that the action or proceeding so directed may not lawfully be taken or if the Guarantee Trustee in good faith by its board of directors or trustees, executive committees or a trust committee of directors or trustees and/or Responsible Officers shall determine that the action or proceedings so directed would involve the Guarantee Trustee in personal liability.

(b) Any Holder of Capital Securities may institute a legal proceeding directly against the Guarantor to enforce the Guarantee Trustee's rights under this Guarantee, without first instituting a legal proceeding against the Issuer, the Guarantee Trustee or any other Person. The Guarantor waives any right or remedy to require that any such action be brought first against the Issuer, the Guarantee Trustee or any other Person before so proceeding directly against the Guarantor.

SECTION 4.5. GUARANTEE OF PAYMENT. This Guarantee creates a guarantee of payment and not of collection.

SECTION 4.6. SUBROGATION. The Guarantor shall be subrogated to all (if any) rights of the Holders of Capital Securities against the Issuer in respect of any amounts paid to such Holders by the Guarantor under this Guarantee; provided, however, that the Guarantor shall not (except to the extent required by mandatory provisions of law) be entitled to enforce or exercise any right that it may acquire by way of subrogation or any indemnity, reimbursement or other agreement, in all cases as a result of payment under this Guarantee, if, after giving effect to any such payment, any amounts are due and unpaid under this Guarantee. If any amount shall be paid to the Guarantor in violation of the preceding sentence, the Guarantor agrees to hold such amount in trust for the Holders and to pay over such amount to the Holders.

SECTION 4.7. INDEPENDENT OBLIGATIONS. The Guarantor acknowledges that its obligations hereunder are independent of the obligations of the Issuer with respect to the Capital Securities and that the Guarantor shall be liable as principal and as debtor hereunder to make Guarantee Payments pursuant to the terms of this Guarantee notwithstanding the occurrence of any event referred to in subsections (a) through (g), inclusive, of Section 4.3 hereof.

SECTION 4.8. ENFORCEMENT BY A BENEFICIARY. A Beneficiary may enforce the obligations of the Guarantor contained in Section 4.1(b) directly against the Guarantor and the Guarantor waives any right or remedy to require that any action be brought against the Issuer or any other person or entity

before proceeding against the Guarantor. The Guarantor shall be subrogated to all rights (if any) of any Beneficiary against the Issuer in respect of any amounts paid to the Beneficiaries by the Guarantor under this Guarantee; provided, however, that the Guarantor shall not (except to the extent required by mandatory provisions of law) be entitled to enforce or exercise any rights that it may acquire by way of subrogation or any indemnity, reimbursement or other agreement, in all cases as a result of payment under this Guarantee, if at the time of any such payment, and after giving effect to such payment, any amounts are due and unpaid under this Guarantee.

ARTICLE V

LIMITATION OF TRANSACTIONS; SUBORDINATION

SECTION 5.1. LIMITATION OF TRANSACTIONS. So long as any Capital Securities remain outstanding, if (a) there shall have occurred and be continuing an Event of Default or a Declaration Event of Default or (b) the Guarantor shall have selected an Extension Period as provided in the Declaration and such period, or any extension thereof, shall have commenced and be continuing, then the Guarantor shall not and shall not permit any Affiliate to (x) declare or pay any dividends or distributions on, or redeem, purchase, acquire, or make a liquidation payment with respect to, any of the Guarantor's or such Affiliate's capital stock (other than payments of dividends or distributions to the Guarantor) or make any guarantee payments with respect to the foregoing or (y) make any payment of principal of or interest or premium, if any, on or repay, repurchase or redeem any debt securities of the Guarantor or any Affiliate that rank pari passu in all respects with or junior in interest to the Debentures (other than, with respect to clauses (x) and (y) above, (i) repurchases, redemptions or other acquisitions of shares of capital stock of the Guarantor in connection with any employment contract, benefit plan or other similar arrangement with or for the benefit of one or more employees, officers, directors or consultants, in connection with a dividend reinvestment or stockholder stock purchase plan or in connection with the issuance of capital stock of the Guarantor (or securities convertible into or exercisable for such capital stock) as consideration in an acquisition transaction entered into prior to the occurrence of the Event of Default, Declaration Event of Default or Extension Period, as applicable, (ii) as a result of any exchange or conversion of any class or series of the Guarantor's capital stock (or any capital stock of a subsidiary of the Guarantor) for any class or series of the Guarantor's capital stock or of any class or series of the Guarantor's indebtedness for any class or series of the Guarantor's capital stock, (iii) the purchase of fractional interests in shares of the Guarantor's capital stock pursuant to the conversion or exchange provisions of such capital stock or the security being converted or exchanged, (iv) any declaration of a dividend in connection with any stockholders' rights plan, or the issuance of rights, stock or other property under any stockholders' rights plan, or the redemption or repurchase of rights pursuant thereto, (v) any dividend in the form of stock, warrants, options or other rights where the dividend stock or the stock issuable upon exercise of such warrants, options or other rights is the same stock as that on which the dividend is being paid or ranks pari passu with or junior to such stock and any cash payments in lieu of fractional shares issued in connection therewith, or (vi) payments under this Guarantee).

SECTION 5.2. RANKING. This Guarantee will constitute an unsecured obligation of the Guarantor and will rank subordinate and junior in right of payment to all present and future Senior Indebtedness (as defined in the Indenture) of the Guarantor. By their acceptance thereof, each Holder of Capital Securities agrees to the foregoing provisions of this Guarantee and the other terms set forth herein.

The right of the Guarantor to participate in any distribution of assets of any of its subsidiaries upon any such subsidiary's liquidation or reorganization or otherwise is subject to the prior claims of creditors of that subsidiary, except to the extent the Guarantor may itself be recognized as a creditor of that subsidiary. Accordingly, the Guarantor's obligations under this Guarantee will be effectively

subordinated to all existing and future liabilities of the Guarantor's subsidiaries, and claimants should look only to the assets of the Guarantor for payments hereunder. This Guarantee does not limit the incurrence or issuance of other secured or unsecured debt of the Guarantor, including Senior Indebtedness of the Guarantor, under any indenture that the Guarantor may enter into in the future or otherwise.

ARTICLE VI

TERMINATION

SECTION 6.1. TERMINATION. This Guarantee shall terminate as to the Capital Securities (i) upon full payment of the Redemption Price or Special Redemption Price of all Capital Securities then outstanding, (ii) upon the distribution of all of the Debentures to the Holders of all of the Capital Securities or (iii) upon full payment of the amounts payable in accordance with the Declaration upon dissolution of the Issuer. This Guarantee will continue to be effective or will be reinstated, as the case may be, if at any time any Holder of Capital Securities must restore payment of any sums paid under the Capital Securities or under this Guarantee.

ARTICLE VII

INDEMNIFICATION

SECTION 7.1. EXCULPATION.

(a) No Indemnified Person shall be liable, responsible or accountable in damages or otherwise to the Guarantor or any Covered Person for any loss, damage or claim incurred by reason of any act or omission performed or omitted by such Indemnified Person in good faith in accordance with this Guarantee and in a manner that such Indemnified Person reasonably believed to be within the scope of the authority conferred on such Indemnified Person by this Guarantee or by law, except that an Indemnified Person shall be liable for any such loss, damage or claim incurred by reason of such Indemnified Person's negligence or willful misconduct with respect to such acts or omissions.

(b) An Indemnified Person shall be fully protected in relying in good faith upon the records of the Issuer or the Guarantor and upon such information, opinions, reports or statements presented to the Issuer or the Guarantor by any Person as to matters the Indemnified Person reasonably believes are within such other Person's professional or expert competence and who, if selected by such Indemnified Person, has been selected with reasonable care by such Indemnified Person, including information, opinions, reports or statements as to the value and amount of the assets, liabilities, profits, losses, or any other facts pertinent to the existence and amount of assets from which Distributions to Holders of Capital Securities might properly be paid.

SECTION 7.2. INDEMNIFICATION.

(a) The Guarantor agrees to indemnify each Indemnified Person for, and to hold each Indemnified Person harmless against, any and all loss, liability, damage, claim or expense incurred without negligence or willful misconduct on the part of the Indemnified Person, arising out of or in connection with the acceptance or administration of the trust or trusts hereunder, including, but not limited to, the costs and expenses (including reasonable legal fees and expenses) of the Indemnified Person defending itself against, or investigating, any claim or liability in connection with the exercise or performance of any of the Indemnified Person's powers or duties hereunder. The obligation to indemnify as set forth in this Section 7.2 shall survive the resignation or removal of the Guarantee Trustee and the termination of this Guarantee.

(b) Promptly after receipt by an Indemnified Person under this Section 7.2 of notice of the commencement of any action, such Indemnified Person will, if a claim in respect thereof is to be made against the Guarantor under this Section 7.2, notify the Guarantor in writing of the commencement thereof; but the failure so to notify the Guarantor (i) will not relieve the Guarantor from liability under paragraph (a) above unless and to the extent that the Guarantor did not otherwise learn of such action and such failure results in the forfeiture by the Guarantor of substantial rights and defenses and (ii) will not, in any event, relieve the Guarantor from any obligations to any Indemnified Person other than the indemnification obligation provided in paragraph (a) above. The Guarantor shall be entitled to appoint counsel of the Guarantor's choice at the Guarantor's expense to represent the Indemnified Person in any action for which indemnification is sought (in which case the Guarantor shall not thereafter be responsible for the fees and expenses of any separate counsel retained by the Indemnified Person or Persons except as set forth below); provided, however, that such counsel shall be reasonably satisfactory to the Indemnified Person. Notwithstanding the Guarantor's election to appoint counsel to represent the Guarantor in an action, the Indemnified Person shall have the right to employ separate counsel (including local counsel), and the Guarantor shall bear the reasonable fees, costs and expenses of such separate counsel if
(i) the use of counsel chosen by the Guarantor to represent the Indemnified Person would present such counsel with a conflict of interest, (ii) the actual or potential defendants in, or targets of, any such action include both the Indemnified Person and the Guarantor and the Indemnified Person shall have reasonably concluded that there may be legal defenses available to it and/or other Indemnified Person(s) which are different from or additional to those available to the Guarantor, (iii) the Guarantor shall not have employed counsel satisfactory to the Indemnified Person to represent the Indemnified Person within a reasonable time after notice of the institution of such action or (iv) the Guarantor shall authorize the Indemnified Person to employ separate counsel at the expense of the Guarantor. The Guarantor will not, without the prior written consent of the Indemnified Persons, settle or compromise or consent to the entry of any judgment with respect to any pending or threatened claim, action, suit or proceeding in respect of which indemnification or contribution may be sought hereunder (whether or not the Indemnified Persons are actual or potential parties to such claim or action) unless such settlement, compromise or consent includes an unconditional release of each Indemnified Person from all liability arising out of such claim, action, suit or proceeding.

SECTION 7.3. COMPENSATION; REIMBURSEMENT OF EXPENSES. The Guarantor agrees:

(a) to pay to the Guarantee Trustee from time to time such compensation for all services rendered by it hereunder as the parties shall agree to from time to time (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust); and

(b) except as otherwise expressly provided herein, to reimburse the Guarantee Trustee upon request for all reasonable expenses, disbursements and advances incurred or made by it in accordance with any provision of this Guarantee (including the reasonable compensation and the expenses and disbursements of its agents and counsel), except any such expense, disbursement or advance as may be attributable to its negligence or willful misconduct.

For purposes of clarification, this Section 7.3 does not contemplate the payment by the Guarantor of acceptance or annual administration fees owing to the Guarantee Trustee for services to be provided by the Guarantee Trustee under this Guarantee or the fees and expenses of the Guarantee Trustee's counsel in connection with the closing of the transactions contemplated by this Guarantee. The provisions of this Section 7.3 shall survive the resignation or removal of the Guarantee Trustee and the termination of this Guarantee.

ARTICLE VIII

MISCELLANEOUS

SECTION 8.1. SUCCESSORS AND ASSIGNS. All guarantees and agreements contained in this Guarantee shall bind the successors, assigns, receivers, trustees and representatives of the Guarantor and shall inure to the benefit of the Holders of the Capital Securities then outstanding. Except in connection with any merger or consolidation of the Guarantor with or into another entity or any sale, transfer or lease of the Guarantor's assets to another entity, in each case, to the extent permitted under the Indenture, the Guarantor may not assign its rights or delegate its obligations under this Guarantee without the prior approval of the Holders of at least a Majority in liquidation amount of the Capital Securities.

SECTION 8.2. AMENDMENTS. Except with respect to any changes that do not adversely affect the rights of Holders of the Capital Securities in any material respect (in which case no consent of Holders will be required), this Guarantee may be amended only with the prior approval of the Holders of not less than a Majority in liquidation amount of the Capital Securities. The provisions of the Declaration with respect to amendments thereof apply to the giving of such approval.

SECTION 8.3. NOTICES. All notices provided for in this Guarantee shall be in writing, duly signed by the party giving such notice, and shall be delivered, telecopied or mailed by first class mail, as follows:

(a) If given to the Guarantee Trustee, at the Guarantee Trustee's mailing address set forth below (or such other address as the Guarantee Trustee may give notice of to the Holders of the Capital Securities and the Guarantor):

Wilmington Trust Company
Rodney Square North
1100 North Market Street
Wilmington, Delaware 19890-1600
Attention: Corporate Trust Administration Telecopy: 302-636-4140

(b) If given to the Guarantor, at the Guarantor's mailing address set forth below (or such other address as the Guarantor may give notice of to the Holders of the Capital Securities and to the Guarantee Trustee):

Exchange National Bancshares, Inc.
132 East High Street
Jefferson City, Missouri 65102
Attention: Kathleen Bruegenhemke
Telecopy: 573-761-6272

(c) If given to any Holder of the Capital Securities, at the address set forth on the books and records of the Issuer.

All such notices shall be deemed to have been given when received in person, telecopied with receipt confirmed, or mailed by first class mail, postage prepaid, except that if a notice or other document is refused delivery or cannot be delivered because of a changed address of which no notice was given, such notice or other document shall be deemed to have been delivered on the date of such refusal or inability to deliver.

SECTION 8.4. BENEFIT. This Guarantee is solely for the benefit of the Beneficiaries and, subject to Section 2.1(a), is not separately transferable from the Capital Securities.

SECTION 8.5. GOVERNING LAW. THIS GUARANTEE SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK, WITHOUT REGARD TO CONFLICT OF LAWS PRINCIPLES THEREOF (OTHER THAN SECTION 5-1401 OF THE NEW YORK GENERAL OBLIGATIONS LAW).

SECTION 8.6. COUNTERPARTS. This Guarantee may be executed in one or more counterparts, each of which shall be an original, but all of which taken together shall constitute one and the same instrument.

SECTION 8.7 SEPARABILITY. In case one or more of the provisions contained in this Guarantee shall for any reason be held to be invalid, illegal or unenforceable in any respect, such invalidity, illegality or unenforceability shall not affect any other provisions of this Guarantee, but this Guarantee shall be construed as if such invalid or illegal or unenforceable provision had never been contained herein.

Signatures appear on the following page

THIS GUARANTEE is executed as of the day and year first above written.

EXCHANGE NATIONAL BANCSHARES, INC.,
as Guarantor

By: /s/ Illegible
    ------------------------------------
Name:
      ----------------------------------
Title:
       ---------------------------------

WILMINGTON TRUST COMPANY, as Guarantee Trustee

By: /s/ Illegible
    ------------------------------------
Name: Illegible
Title: Assistant Vice President

Exhibit 10.7

EXCHANGE NATIONAL STATUTORY TRUST II
EXCHANGE NATIONAL BANCSHARES, INC.

SUBSCRIPTION AGREEMENT

MARCH 17, 2005

THIS SUBSCRIPTION AGREEMENT (this "Agreement") made among Exchange National Statutory Trust II (the "Trust"), a statutory trust created under the Delaware Statutory Trust Act (Chapter 38 of Title 12 of the Delaware Code, 12 Del. C. Sections 3801, et seq.), Exchange National Bancshares, Inc., a Missouri corporation, with its principal offices located at 132 East High Street, Jefferson City, Missouri 65102 (the "Company" and, collectively with the Trust, the "Offerors"), and Preferred Term Securities XVII, Ltd. (the "Purchaser").

RECITALS:

A. The Trust desires to issue 23,000 of its Fixed/Floating Rate Capital Securities (the "Capital Securities"), liquidation amount $1,000.00 per Capital Security, representing an undivided beneficial interest in the assets of the Trust (the "Offering"), to be issued pursuant to an Amended and Restated Declaration of Trust (the "Declaration") by and among the Company, Wilmington Trust Company ("WTC"), the administrators named therein, and the holders (as defined therein), which Capital Securities are to be guaranteed by the Company with respect to distributions and payments upon liquidation, redemption and otherwise pursuant to the terms of a Guarantee Agreement between the Company and WTC, as trustee (the "Guarantee"); and

B. The proceeds from the sale of the Capital Securities will be combined with the proceeds from the sale by the Trust to the Company of its common securities, and will be used by the Trust to purchase an equivalent amount of Fixed/Floating Rate Junior Subordinated Deferrable Interest Debentures of the Company (the "Debentures") to be issued by the Company pursuant to an indenture to be executed by the Company and WTC, as trustee (the "Indenture"); and

C. In consideration of the premises and the mutual representations and covenants hereinafter set forth, the parties hereto agree as follows:

ARTICLE I

PURCHASE AND SALE OF CAPITAL SECURITIES

1.1. Upon the execution of this Agreement, the Purchaser hereby agrees to purchase from the Trust 23,000 Capital Securities at a price equal to $1,000.00 per Capital Security (the "Purchase Price") and the Trust agrees to sell such Capital Securities to the Purchaser for said Purchase Price. The rights and preferences of the Capital Securities are set forth in the Declaration. The Purchase Price is payable in immediately available funds on March 17, 2005, or such other business day as may be designated by the Purchaser, but in no event later than March 31, 2005 (the "Closing Date"). The Offerors shall provide the Purchaser wire transfer instructions no later than 1 day following the date hereof.

1.2. The certificate for the Capital Securities shall be delivered by the Trust on the Closing Date to the Purchaser or its designee.

1.3. The Placement Agreement, dated March 9, 2005 (the "Placement Agreement"), among the Offerors and the Placement Agents identified therein includes certain representations and warranties, covenants and conditions to closing and certain other matters governing the Offering. The Placement

Agreement is hereby incorporated by reference into this Agreement and the Purchaser shall be entitled to each of the benefits of the Placement Agents and the Purchaser under the Placement Agreement and shall be entitled to enforce the obligations of the Offerors under such Placement Agreement as fully as if the Purchaser were a party to such Placement Agreement.

ARTICLE II

REPRESENTATIONS AND WARRANTIES OF PURCHASER

2.1. The Purchaser understands and acknowledges that neither the Capital Securities, the Debentures nor the Guarantee have been registered under the Securities Act of 1933, as amended (the "Securities Act"), or any other applicable securities law, are being offered for sale by the Trust in transactions not requiring registration under the Securities Act, and may not be offered, sold, pledged or otherwise transferred by the Purchaser except in compliance with the registration requirements of the Securities Act or any other applicable securities laws, pursuant to an exemption therefrom or in a transaction not subject thereto.

2.2. The Purchaser represents, warrants and certifies that (i) it is not a "U.S. person" as such term is defined in Rule 902 under the Securities Act, (ii) it is not acquiring the Capital Securities for the account or benefit of any such U.S. person, (iii) the offer and sale of Capital Securities to the Purchaser constitutes an "offshore transaction" under Regulation S of the Securities Act, and (iv) it will not engage in hedging transactions with regard to the Capital Securities unless such transactions are conducted in compliance with the Securities Act and the Purchaser agrees to the legends and transfer restrictions set forth on the Capital Securities certificate.

2.3. The Purchaser represents and warrants that it is purchasing the Capital Securities for its own account, for investment, and not with a view to, or for offer or sale in connection with, any distribution thereof in violation of the Securities Act or other applicable securities laws, subject to any requirement of law that the disposition of its property be at all times within its control and subject to its ability to resell such Capital Securities pursuant to an effective registration statement under the Securities Act or under Rule 144A or any other exemption from registration available under the Securities Act or any other applicable Securities law.

2.4. The Purchaser represents and warrants that it has full power and authority to execute and deliver this Agreement, to make the representations and warranties specified herein, and to consummate the transactions contemplated herein and it has full right and power to subscribe for Capital Securities and perform its obligations pursuant to this Agreement.

2.5. The Purchaser, a Cayman Islands Company whose business includes issuance of certain notes and acquiring the Capital Securities and other similar securities, represents and warrants that it has such knowledge and experience in financial and business matters that it is capable of evaluating the merits and risks of purchasing the Capital Securities, has had the opportunity to ask questions of, and receive answers and request additional information from, the Offerors and is aware that it may be required to bear the economic risk of an investment in the Capital Securities.

2.6. The Purchaser represents and warrants that no filing with, or authorization, approval, consent, license, order, registration, qualification or decree of, any governmental body, agency or court having jurisdiction over the Purchaser, other than those that have been made or obtained, is necessary or required for the performance by the Purchaser of its obligations under this Agreement or to consummate the transactions contemplated herein.

2.7. The Purchaser represents and warrants that this Agreement has been duly authorized, executed and delivered by the Purchaser.

2.8. The Purchaser represents and warrants that (i) the Purchaser is not in violation or default of any term of its Memorandum of Association or Articles of Association, of any provision of any mortgage, indenture, contract, agreement, instrument or contract to which it is a party or by which it is bound or of any judgment, decree, order, writ or, to its knowledge, any statute, rule or regulation applicable to the Purchaser which would prevent the Purchaser from performing any material obligation set forth in this Agreement; and (ii) the execution, delivery and performance of and compliance with this Agreement, and the consummation of the transactions contemplated herein, will not, with or without the passage of time or giving of notice, result in any such material violation, or be in conflict with or constitute a default under any such term, or the suspension, revocation, impairment, forfeiture or non-renewal of any permit, license, authorization or approval applicable to the Purchaser, its business or operations or any of its assets or properties which would prevent the Purchaser from performing any material obligations set forth in this Agreement.

2.9. The Purchaser represents and warrants that the Purchaser is an exempted company with limited liability duly incorporated, validly existing and in good standing under the laws of the jurisdiction where it is organized, with full power and authority to perform its obligations under this Agreement.

2.10. The Purchaser understands and acknowledges that the Company will rely upon the truth and accuracy of the foregoing acknowledgments, representations, warranties and agreements and agrees that, if any of the acknowledgments, representations, warranties or agreements deemed to have been made by it by its purchase of the Capital Securities are no longer accurate, it shall promptly notify the Company.

2.11. The Purchaser understands that no public market exists for any of the Capital Securities, and that it is unlikely that a public market will ever exist for the Capital Securities.

ARTICLE III

MISCELLANEOUS

3.1. Any notice or other communication given hereunder shall be deemed sufficient if in writing and sent by registered or certified mail, return receipt requested, international courier or delivered by hand against written receipt therefor, or by facsimile transmission and confirmed by telephone, to the following addresses, or such other address as may be furnished to the other parties as herein provided:

To the Offerors: Exchange National Bancshares, Inc. 132 East High Street Jefferson City, Missouri 65102 Attention: Kathleen Bruegenhemke Fax: 573-761-6272

To the Purchaser: Preferred Term Securities XVII, Ltd.

c/o Maples Finance Limited
P.O. Box 1093 GT
Queensgate House
South Church Street
George Town, Grand Cayman
Cayman Islands
Attention: The Directors
Fax: 345-945-7100

Unless otherwise expressly provided herein, notices shall be deemed to have been given on the date of mailing, except notice of change of address, which shall be deemed to have been given when received.

3.2. This Agreement shall not be changed, modified or amended except by a writing signed by the parties to be charged, and this Agreement may not be discharged except by performance in accordance with its terms or by a writing signed by the party to be charged.

3.3. Upon the execution and delivery of this Agreement by the Purchaser, this Agreement shall become a binding obligation of the Purchaser with respect to the purchase of Capital Securities as herein provided.

3.4. NOTWITHSTANDING THE PLACE WHERE THIS AGREEMENT MAY BE EXECUTED BY ANY OF THE PARTIES HERETO, THE PARTIES EXPRESSLY AGREE THAT ALL THE TERMS AND PROVISIONS HEREOF SHALL BE CONSTRUED IN ACCORDANCE WITH AND GOVERNED BY THE LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW.

3.5. The parties agree to execute and deliver all such further documents, agreements and instruments and take such other and further action as may be necessary or appropriate to carry out the purposes and intent of this Agreement.

3.6. This Agreement may be executed in one or more counterparts each of which shall be deemed an original, but all of which shall together constitute one and the same instrument.

3.7. In the event that any one or more of the provisions contained herein, or the application thereof in any circumstances, is held invalid, illegal or unenforceable in any respect for any reason, the validity, legality and enforceability of any such provision in every other respect and of the remaining provisions hereof shall not be in any way impaired or affected, it being intended that all of the Offerors' and the Purchaser's rights and privileges shall be enforceable to the fullest extent permitted by law.

Signatures appear on the following page

IN WITNESS WHEREOF, I have set my hand the day and year first written above.

PREFERRED TERM SECURITIES XVII, LTD.

BY: /s/ Carrie Bunton
    ---------------------------------
Print Name: Carrie Bunton
Title: Director

IN WITNESS WHEREOF, this Agreement is agreed to and accepted as of the day and year first written above.

EXCHANGE NATIONAL BANCSHARES, INC.

By: /s/ Illegible
    ------------------------------------
Name:
      ----------------------------------
Title:
       ---------------------------------

EXCHANGE NATIONAL STATUTORY TRUST II

By: /s/ David T. Turner
    ------------------------------------
Name: David T. Turner
Title: Administrator