NATIONSBANK CORP
S-8 POS, 1997-01-09
NATIONAL COMMERCIAL BANKS
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================================================================================
                                                    Registration No. 333-16189
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                      ------------------------------------
                        POST - EFFECTIVE AMENDMENT NO. 1
                                       ON
                                    FORM S-8
                                       TO
                       REGISTRATION STATEMENT ON FORM S-4
                                      UNDER
                           THE SECURITIES ACT OF 1933
                      ------------------------------------

                             NationsBank Corporation
             (Exact Name of Registrant as Specified in Its Charter)

 North Carolina     NationsBank Corporate Center    28255        56-0906609
(State or Other       100 North Tryon Street     (Zip Code)    (I.R.S.Employer)
Jurisdiction  of     Charlotte, North Carolina               Identification No.)
Incorporation or        (Address of Principal 
Organization)             Executive Offices)
           -----------------------------------------------------------
       Boatmen's Bancshares, Inc. Amended 1981 Incentive Stock Option Plan
         Boatmen's Bancshares, Inc. 1987 Non-Qualified Stock Option Plan
           Boatmen's Bancshares, Inc. 1991 Incentive Stock Option Plan
                Centerre Bancorporation 1987 Stock Incentive Plan
            First Interstate of Iowa, Inc. 1991 Stock Incentive Plan
        Sunwest Financial Services, Inc. 1987 Incentive Stock Option Plan
 First Amarillo Bancorporation, Inc. and Subsidiaries Incentive Stock Option 
                                Plan (Number 1)
 First Amarillo Bancorporation, Inc. and Subsidiaries Incentive Stock Option
                                Plan (Number 2)
          Westside Bancshares, Incorporated Incentive Stock Option Plan
     Amended and Restated Fourth Financial Corporation 1981 Incentive Stock
                                   Option Plan
     Amended and Restated Fourth Financial Corporation 1986 Incentive Stock
                                  Option Plan
          Fourth Financial Corporation 1993 Incentive Stock Option Plan
   Fourth Financial Corporation 1993 Non-Employee Directors Stock Option Plan
   Worthen Banking Corporation 1984 Amended and Substituted Stock Option Plan
               Worthen Banking Corporation 1993 Stock Option Plan
         First New Mexico Bancshare Corporation 1983 Stock Option Plan
                            (Full Title of the Plans)
 -----------------------------------------------------------------------------

                              PAUL J. POLKING, ESQ.
                            Executive Vice President
                               and General Counsel
                             NationsBank Corporation
                          NationsBank Corporate Center
                             100 North Tryon Street
                         Charlotte, North Carolina 28255
                     (Name and Address of Agent for Service)

                                 (704) 386-5000
          (Telephone Number, Including Area Code, of Agent for Service)
 -----------------------------------------------------------------------------

         This Post-Effective Amendment No. 1 covers shares of the Registrant's
       Common Stock originally registered on the Registration Statement on Form
       S-4 to which this is an amendment. The registration fees in respect of
       such shares of Common Stock were paid at the time of the original filing
       of the Registration Statement on Form S-4 relating thereto.

==============================================================================


<PAGE>




                                      
                                     PART I

              INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS

         The documents constituting a Prospectus (a "Prospectus") with respect
to this Post-Effective Amendment No. 1 on Form S-8 to the Registration Statement
on Form S-4 of NationsBank Corporation (the "Registrant") are kept on file at
the offices of the Registrant in accordance with Rule 428 promulgated pursuant
to the Securities Act of 1933, as amended (the "Securities Act"). The Registrant
will provide without charge to participants in the Boatmen's Bancshares, Inc.
Amended 1981 Incentive Stock Option Plan, Boatmen's Bancshares, Inc. 1987
Non-Qualified Stock Option Plan, Boatmen's Bancshares, Inc. 1991 Incentive 
Stock Option Plan, Centerre Bancorporation 1987 Stock Incentive Plan, First 
Interstate of Iowa, Inc. 1991 Stock Incentive Plan, Sunwest Financial 
Services, Inc. 1987 Incentive Stock Option Plan, First Amarillo 
Bancorporation, Inc. and Subsidiaries Incentive Stock Option Plan (Number 1), 
First Amarillo Bancorporation, Inc. and Subsidiaries Incentive Stock Option 
Plan (Number 2), Westside Bancshares, Incorporated Incentive Stock Option 
Plan, Amended and Restated Fourth Financial Corporation 1981 Incentive Stock 
Option Plan, Amended and Restated Fourth Financial Corporation 1986 Incentive 
Stock Option Plan, Fourth Financial Corporation 1993 Incentive Stock Option 
Plan, Fourth Financial Corporation 1993 Non-Employee Directors Stock Option 
Plan, Worthen Banking Corporation 1984 Amended and Substituted Stock Option 
Plan, Worthen Banking Corporation 1993 Stock Option Plan, and First New Mexico 
Bancshares Corporation 1983 Stock Option Plan (collectively the "Plans"), on 
the written or oral request of any such person, a copy of any or all of the 
documents constituting a Prospectus. Written requests for such copies should 
be directed to Charles J. Cooley, Principal Corporate Personnel Officer, 
NationsBank Corporation, NationsBank Corporate Center, 100 North Tryon Street, 
Charlotte, North Carolina 28255. Telephone requests may be directed to 
(704) 386-5000.


                                     PART II

               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

Item 3.  Incorporation of Documents by Reference.

         The following documents, which have been heretofore filed by the
Registrant with the Securities and Exchange Commission (the "Commission")
pursuant to the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), are incorporated by reference herein:

                  (a)      The Registrant's Annual Report on Form 10-K for the 
year ended December 31, 1995;

                  (b) The Registrant's Quarterly Reports on Form 10-Q for the
quarters ended March 31, 1996, June 30, 1996 and September 30, 1996 and Current
Reports on Form 8-K filed January 12, 1996, February 1, 1996, March 8, 1996,
April 17, 1996, May 16, 1996, July 5, 1996, July 31, 1996, September 6, 1996 (as
amended by Form 8-K/A-1 filed September 11, 1996 and by Form 8-K/A-2 filed
November 13, 1996), September 20, 1996 (as amended by Form 8-K/A-1 filed
September 23, 1996), October 25, 1996, November 14, 1996, December 4, 1996 and
December 17, 1996; and

                  (c) The description of the Registrant's Common Stock contained
in its registration statement filed pursuant to Section 12 of the Exchange Act,
and any amendment or report filed for the purpose of updating such description.

         All documents filed by the Registrant with the Commission pursuant to
Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act subsequent to the
effectiveness of this Registration Statement and prior to the filing of a
post-effective amendment hereto that either indicates that all securities
offered hereby have been sold or register all securities then remaining unsold
shall be deemed to be incorporated by reference in this Registration Statement
and to be a part hereof from the date of filing of such documents. Any statement
contained in a document  

                                      II-1

<PAGE>

incorporated or deemed to be incorporated by reference herein shall be deemed to
be modified or  superseded  for purposes of this  Registration  Statement to the
extent  that a statement  contained  herein or in any other  subsequently  filed
document  that also is or is  deemed  to be  incorporated  by  reference  herein
modifies  or  supersedes  such  statement.  Any such  statement  so  modified or
superseded  shall  not be  deemed,  except  as so  modified  or  superseded,  to
constitute a part of this Registration Statement.

         The Registrant will provide without charge to each person to whom a
Prospectus constituting a part of this Registration Statement is delivered, on
the written or oral request of any such person, a copy of any or all of the
documents incorporated herein by reference (other than exhibits to such
documents which are not specifically incorporated by reference in such
documents). Written requests for such copies should be directed to Charles J.
Cooley, Principal Corporate Personnel Officer, NationsBank Corporation,
NationsBank Corporate Center, 100 North Tryon Street, Charlotte, North Carolina
28255. Telephone requests may be directed to (704) 386-5000.

Item 5.  Interests of Named Experts and Counsel.

         The legality of the Registrant's Common Stock to be issued in
connection with the Plans has been passed upon by Paul J. Polking, Esq.,
Executive Vice President and General Counsel of the Registrant. As of the date
of this Post-Effective Amendment No. 1 on Form S-8, Mr. Polking beneficially
owned an aggregate of approximately 35,986 shares of the Registrant's Common
Stock.

Item 6.  Indemnification of Directors  and Officers.

         There are no provisions in the Registrant's Restated Articles of
Incorporation, and no contracts between the Registrant and its directors and
officers, relating to indemnification. The Registrant's Restated Articles of
Incorporation prevent the recovery by the Registrant of monetary damages against
its directors. However, in accordance with the provisions of the North Carolina
Business Corporation Act (the "Act"), the Registrant's Amended and Restated
Bylaws provide that, in addition to the indemnification of directors and
officers otherwise provided by the Act, the Registrant shall, under certain
circumstances, indemnify its directors, executive officers and certain other
designated officers against any and all liability and litigation expense,
including reasonable attorneys' fees, arising out of their status or activities
as directors and officers, except for liability or litigation expense incurred
on account of activities that were at the time known or reasonably should have
been known by such director or officer to be clearly in conflict with the best
interests of the Registrant. Pursuant to such Bylaws and as authorized by
statute, the Registrant maintains insurance on behalf of its directors and
officers against liability asserted against such persons in such capacity
whether or not such directors or officers have the right to indemnification
pursuant to the Bylaws or otherwise.

         In addition to the above-described provisions, Sections 55-8-50 through
55-8-58 of the Act contain provisions prescribing the extent to which directors
and officers shall or may be indemnified. Section 55-8-51 of the Act permits a
corporation, with certain exceptions, to indemnify a current or former director
against liability if (i) he conducted himself in good faith, (ii) he reasonably
believed (x) that his conduct in his official capacity with the corporation was
in its best interests and (y) in all other cases his conduct was at least not
opposed to the corporation's best interests, and (iii) in the case of any
criminal proceeding, he had no reasonable cause to believe his conduct was
unlawful. A corporation may not indemnify a current or former director in
connection with a proceeding by or in the right of the corporation in which the
director was adjudged liable to the corporation or in connection with a
proceeding charging improper personal benefit to him in which he was adjudged
liable on such basis. The above standard of conduct is determined by the Board
of Directors or a committee thereof, special legal counsel or the shareholders
as prescribed in Section 55-8-55 of the Act.

         Sections 55-8-52 and 55-8-56 of the Act require a corporation to
indemnify a director or officer in the defense of any proceeding to which he was
a party because of his capacity as a director or officer against reasonable
expenses when he is wholly successful in his defense, unless the articles of
incorporation provide otherwise. Upon application, the court may order
indemnification of the director or officer if he is adjudged fairly and
reasonably so entitled under Section 55-8-54. Section 55-8-56 of the Act allows
a corporation to indemnify
                                      II-2

<PAGE>

and advance to an officer, employee or agent who is
not a director to the same extent as a director or as otherwise set forth in the
corporation's articles of incorporation or bylaws or by a resolution of the
board of directors.

         In addition, Section 55-8-57 of the Act permits a corporation to
provide for indemnification of directors, officers, employees or agents, in its
articles of incorporation or bylaws or by contract or resolution, against
liability in various proceedings and to purchase and maintain insurance policies
on behalf of these individuals.

         The foregoing is only a general summary of certain aspects of North
Carolina law dealing with indemnification of directors and officers and does not
purport to be complete. It is qualified in its entirety by reference to the
relevant statutes which contain detailed specific provisions regarding the
circumstances under which and the person for whose benefit indemnification shall
or may be made and accordingly are incorporated herein by reference.


Item 8.  Exhibits.

         The following exhibits are filed with or incorporated by reference in
this Registration Statement.
<TABLE>
<CAPTION>



Exhibit No.                Description of Exhibit
<S>                        <C>    

     5.1                   Opinion of Paul J. Polking, Esq. as to the legality of  the securities *

    23.1                   Consent of Price Waterhouse LLP

    23.2                   Consent of Paul J. Polking, Esq. (included in Exhibit 5.1) *

    24.1                   Power of Attorney and Certified Resolutions *

    99.1                   Boatmen's Bancshares, Inc. Amended 1981 Incentive Stock Option Plan

    99.2                   Boatmen's Bancshares, Inc. 1987 Non-Qualified Stock Option Plan

    99.3                   Boatmen's Bancshares, Inc. 1991 Incentive Stock Option Plan

    99.4                   Centerre Bancorporation 1987 Stock Incentive Plan

    99.5                   First Interstate of Iowa, Inc. 1991 Stock Incentive Plan

    99.6                   Sunwest Financial Services, Inc. 1987 Incentive Stock Option Plan

    99.7                   First  Amarillo  Bancorporation,  Inc.  and  Subsidiaries  Incentive  Stock  Option Plan
                           (Number 1)

    99.8                   First  Amarillo  Bancorporation,  Inc.  and  Subsidiaries  Incentive  Stock  Option Plan
                           (Number 2)

    99.9                   Westside Bancshares, Incorporated Incentive Stock Option Plan

    99.10                  Amended and Restated Fourth Financial Corporation 1981 Incentive Stock Option Plan

    99.11                  Amended and Restated Fourth Financial Corporation 1986 Incentive Stock Option Plan
                                      
                                      II-3

<PAGE>

    99.12                  Fourth Financial Corporation 1993 Incentive Stock Option Plan

    99.13                  Fourth Financial Corporation 1993 Non-Employee Directors Stock Option Plan

    99.14                  Worthen Banking Corporation 1984 Amended and Substituted Stock Option Plan

    99.15                  Worthen Banking Corporation 1993 Stock Option Plan

    99.16                  First New Mexico Bancshare Corporation 1983 Stock Option Plan

    99.17                  Provisions  of  North  Carolina  Business  Corporation  Act,  as  amended,  relating  to
                           indemnification of directors and officers  (incorporated  herein by reference to Exhibit
                           99.1 of the NationsBank  Corporation  Registration  Statement on Form S-3,  Registration
                           No. 33-63097)
</TABLE>

- ----------------------
*    Previously filed as an exhibit to the Registrant's  Registration  Statement
     on Form S-4 to which this is Post-Effective Amendment No. 1

Item 9.  Undertakings.

         (a)      The undersigned Registrant hereby undertakes:

                  (1) To file, during any period in which offers or sales are
being made, a post-effective amendment to the Registration Statement:

                                 (i)  To  include  any  prospectus  required  by
Section 10(a)(3) of the Securities Act;

                                 (ii) To reflect in the  prospectus any facts or
events  arising after the effective date of the  Registration  Statement (or the
most recent  post-effective  amendment  thereof)  which,  individually or in the
aggregate,  represent a fundamental  change in the  information set forth in the
Registration Statement.  Notwithstanding the foregoing, any increase or decrease
in volume of securities offered (if the total dollar value of securities offered
would not exceed that which was  registered)  and any deviation  from the low or
high end of the estimated maximum offering range may be reflected in the form of
prospectus  filed  with  the  Commission  pursuant  to Rule  424(b)  if,  in the
aggregate,  the changes in volume and price  represent no more than a 20 percent
change in the maximum aggregate  offering price set forth in the "Calculation of
Registration Fee" table in the effective Registration Statement;

                                 (iii) To include any material  information with
respect to the plan of distribution not previously disclosed in the Registration
Statement  or any  material  change  to  such  information  in the  Registration
Statement;

Provided, however, that paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the
Registration Statement is on Form S-3 or Form S-8, and the information required
to be included in a post-effective amendment by those paragraphs is contained in
periodic reports filed by the Registrant pursuant to Section 13 or Section 15(d)
of the Exchange Act that are incorporated by reference in the Registration
Statement.

                  (2) That, for the purpose of determining any liability under
the Securities Act, each such post-effective amendment shall be deemed to be a
new Registration Statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.

                  (3) To remove from registration by means of a post-effective
amendment any of the securities being registered which remain unsold at the
termination of the offering.

                                      II-4
<PAGE>

         (b) The undersigned Registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act, each filing of the
Registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
Exchange Act (and, where applicable, each filing of an employee benefit plan's
annual report pursuant to Section 15(d) of the Exchange Act) that is
incorporated by reference in the Registration Statement shall be deemed to be a
new Registration Statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.

         (c) Insofar as indemnification for liabilities arising under the
Securities Act may be permitted to directors, officers and controlling persons
of the Registrant pursuant to the foregoing provisions, or otherwise, the
Registrant has been advised that in the opinion of the Commission such
indemnification is against public policy as expressed in the Securities Act and
is, therefore, unenforceable. In the event that a claim for indemnification
against such liabilities (other than the payment by the Registrant of expenses
incurred or paid by a director, officer or controlling person of the Registrant
in the successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Securities Act and will be governed by the final
adjudication of such issue.

                                  II-5
<PAGE>




                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933, the
Registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form S-8 and has duly caused this
Post-Effective Amendment No. 1 to the Registration Statement to be signed on its
behalf by the undersigned, thereunto duly authorized, in the City of Charlotte,
State of North Carolina, on January 9, 1997.

                             NATIONSBANK CORPORATION



                               By:                *
                                        Hugh L. McColl, Jr.
                                        Chief Executive Officer


         Pursuant to the requirements of the Securities Act of 1933, this
Post-Effective Amendment No. 1 to the Registration Statement has been signed by
the following persons in the capacities and on the dates indicated.

<TABLE>
<CAPTION>


         Signature                          Title                           Date

<S>                        <C>                                         <C>    

                  *       Chief Executive Officer and Director        January  9, 1997
Hugh L. McColl, Jr.       (Principal Executive Officer)


                  *       Vice Chairman and                           January  9, 1997
James H. Hance, Jr.       Chief Financial Officer
                          (Principal Financial Officer)


                  *       Executive Vice President and                January  9, 1997
Marc D. Oken              Chief Accounting Officer
                          (Principal Accounting Officer)


                          Chairman of the Board                       January __, 1997
Andrew B. Craig, III      and Director


                  *       Director                                    January  9, 1997
Ronald W. Allen


                  *       Director                                    January   9, 1997
Ray C. Anderson


                  *       Director                                    January   9, 1997
William M. Barnhardt

                                      II-6
<PAGE>


                          Director                                    January __, 1997
B. A. Bridgewater, Jr.


                          Director                                    January __, 1997
Thomas E. Capps


                  *       Director                                    January  9, 1997
Charles W. Coker


                  *       Director                                    January  9, 1997
Thomas G. Cousins


                  *       Director                                    January  9, 1997
Alan T. Dickson


                          Director                                    January  __, 1997
W. Frank Dowd, Jr.


                  *       Director                                    January   9, 1997
Paul Fulton


                  *       Director                                    January   9, 1997
Timothy L. Guzzle


                          Director                                    January __, 1997
C. Ray Holman


                  *       Director                                    January  9, 1997
W. W. Johnson


                          Director                                    January  __, 1997
Russell W. Meyer, Jr.


                  *       Director                                    January  9, 1997
John J. Murphy


                          Director                                    January __, 1997
Richard B. Priory


                  *       Director                                    January  9, 1997
John C. Slane

                                      II-7

<PAGE>
                          Director                                    January   __, 1997
O. Temple Sloan, Jr.


                  *       Director                                    January  9, 1997
John W. Snow


                  *       Director                                    January  9, 1997
Meredith R. Spangler


                  *       Director                                    January  9, 1997
Robert H. Spilman


                          Director                                    January __, 1997
Albert E. Suter


                  *       Director                                    January  9, 1997
Ronald Townsend


                  *       Director                                    January  9, 1997
E. Craig Wall, Jr.


                  *       Director                                    January  9, 1997
Jackie M. Ward


                  *       Director                                    January  9, 1997
Virgil R. Williams



*By: /s/ Charles M. Berger
  ------------------------
     Charles M. Berger
     Attorney-in-Fact
</TABLE>

                                      II-8
<PAGE>




                                INDEX TO EXHIBITS
<TABLE>
<CAPTION>



Exhibit No.                Description of Exhibit

<S>                        <C>   

      5.1                  Opinion of Paul J. Polking, Esq. as to the legality of  the securities *

    23.1                   Consent of Price Waterhouse LLP

    23.2                   Consent of Paul J. Polking, Esq. (included in Exhibit 5.1.) *

    24.1                   Power of Attorney and Certified Resolutions *

    99.1                   Boatmen's Bancshares, Inc. Amended 1981 Incentive Stock Option Plan

    99.2                   Boatmen's Bancshares, Inc. 1987 Non-Qualified Stock Option Plan

    99.3                   Boatmen's Bancshares, Inc. 1991 Incentive Stock Option Plan

    99.4                   Centerre Bancorporation 1987 Stock Incentive Plan

    99.5                   First Interstate of Iowa, Inc. 1991 Stock Incentive Plan

    99.6                   Sunwest Financial Services, Inc. 1987 Incentive Stock Option Plan

    99.7                   First  Amarillo  Bancorporation,  Inc.  and  Subsidiaries  Incentive  Stock  Option Plan
                           (Number 1)

    99.8                   First  Amarillo  Bancorporation,  Inc.  and  Subsidiaries  Incentive  Stock  Option Plan
                           (Number 2)

    99.9                  Westside Bancshares, Incorporated Incentive Stock Option Plan

    99.10                  Amended and Restated Fourth Financial Corporation 1981 Incentive Stock Option Plan

    99.11                  Amended and Restated Fourth Financial Corporation 1986 Incentive Stock Option Plan

    99.12                  Fourth Financial Corporation 1993 Incentive Stock Option Plan

    99.13                  Fourth Financial Corporation 1993 Non-Employee Directors Stock Option Plan

    99.14                  Worthen Banking Corporation 1984 Amended and Substituted Stock Option Plan

    99.15                  Worthen Banking Corporation 1993 Stock Option Plan

    99.16                  First New Mexico Bancshare Corporation 1983 Stock Option Plan

    99.17                  Provisions  of  North  Carolina  Business  Corporation  Act,  as  amended,  relating  to
                           indemnification of directors and officers  (incorporated  herein by reference to Exhibit
                           99.1 of the Registrant's Registration Statement on Form S-3, Registration No. 33-63097)
</TABLE>
- ----------------------
*        Previously  filed as an exhibit to the  Registrant's  Registration 
         Statement on Form S-4 to which this is Post-Effective Amendment No. 1
         


<PAGE>



                                                                   Exhibit 23.1



                       CONSENT OF INDEPENDENT ACCOUNTANTS


We hereby consent to the incorporation by reference in the Post-Effective
Amendment No. 1 on Form S-8 to the Registration Statement on Form S-4
(Registration No. 333-16189) of NationsBank Corporation of our report dated
January 12, 1996, which appears on page 46 of NationsBank Corporation's 1995
Annual Report to Shareholders, which is incorporated by reference in NationsBank
Corporation's Annual Report on Form 10-K for the year ended December 31, 1995.



/s/ Price Waterhouse LLP


PRICE WATERHOUSE LLP
Charlotte, North Carolina
January        , 1997
<PAGE>


                                                                   EXHIBIT 99.1

                                                                               
                           BOATMEN'S BANCSHARES, INC.                           
                    AMENDED 1981 INCENTIVE STOCK OPTION PLAN                    
                                                                                
1. Purpose                                                                      
                                                                                
     The  purpose  of the 1981  Incentive  Stock  Option  Plan (the  "Plan")  of
Boatmen's Bancshares, Inc. (the "Corporation") is to provide increased incentive
for  certain  key  employees  of the  Corporation  and its  subsidiaries  and to
encourage them to acquire a proprietary interest in the Corporation.            
                                                                                
2. Shares                                                                       
                                                                                
     The shares  which may be issued  under the Plan shall be limited to 600,000
(subject to adjustment as provided in Section 12) of the $10.00 par value common
shares of the  Corporation.  Such shares may be either  authorized  but unissued
shares or treasury shares.                                                      
                                                                                
3. Administration                                                               
                                                                                
     The  Plan  shall be  administered  by the  Compensation  and  Stock  Option
Committee  (the  "Committee"),  composed  of  three  or  more  directors  of the
Corporation who are not officers or employees thereof.  Members of the Committee
shall be appointed by and shall serve at the pleasure of the Board of Directors.
Subject to the express provisions of the Plan, the Committee shall have complete
authority  to  determine  the  individuals  to whom and the  time or times  when
options  shall be granted and when they may be                                  
                                                                                
                                                                                
                                                                                
<PAGE>                                                                          
                                                                                
exercised,  to specify the terms and provisions of the options, to interpret the
Plan, to prescribe,  amend and rescind rules and regulations  relating to it and
to the conduct of the Committee's  affairs, and to make all other determinations
necessary or advisable for the administration of the Plan. All determinations by
the Committee shall be conclusive.                                              
                                                                                
4. Eligibility                                                                  
                                                                                
     Options may be granted  only to key  employees  of the  Corporation  or its
subsidiaries,  including  but not limited to  officers,  whether or not they are
directors of the Corporation or its  subsidiaries.  An option may not be granted
to any person who, at the time the option is granted,  owns,  within the meaning
of ss.425(d) of the Internal  Revenue Code,  more than 10% of the total combined
voting  power  of  all  classes  of  stock  of  the  Corporation  or  any of its
subsidiaries, unless, at the time such option is granted, the option price is at
least 110 percent of the fair market  value of the shares  subject to the option
and such option by its terms is not  exercisable  after the  expiration  of five
years from the date such option is granted.                                     
                                                                                
5. Option Price                                                                 
                                                                                
     The price per share for shares to be sold  pursuant  to an option  shall be
not less than the fair market  value  thereof on the date on which the option is
granted, as determined by the Committee.                                        
                                                                                
                                      -2-                                       
<PAGE>                                                                          
                                                                                
6. Limitations on Grants per Employee                                           
                                                                                
     With respect to options granted after December 31, 1986, the aggregate fair
market value,  determined at the time the option is granted,  of the shares with
respect to which  options  are  exercisable  for the first  time by an  employee
during any calendar  year (under all stock option plans of the  Corporation  and
its subsidiaries to which the provisions of ss.422A of the Internal Revenue Code
apply) shall not exceed $100,000.                                               
                                                                                
7. Option Period and Limitations on Right to Exercise                           
                                                                                
     An  option  by its  terms may be  exercised  only  during an option  period
commencing  on the date on which the  option is  granted  and  ending  ten years
thereafter,  provided,  however,  that the  Committee  may  specify  a period or
periods  within such option  period  during which one or more portions or all of
the total  number of shares to which such option  relates  may not be  purchased
and,  except  as set  forth in  Sections  10 and 11  hereof,  no  option  may be
exercised unless the optionee is then in the employ of the Corporation or of one
of its subsidiaries and shall have been  continuously so employed since the date
of the grant of his option.  With respect to options granted prior to January 1,
1987, each option may not be exercised while such employee holds any outstanding
previously  granted incentive stock option to purchase shares in the Corporation
or in a corporation which is a                                                  
                                                                                
                                      -3-                                       
                                                                                
<PAGE>                                                                          
                                                                                
subsidiary of the Corporation or in a predecessor of any such corporations.     
                                                                                
8. Payment for Shares                                                           
                                                                                
     Full payment for shares  purchased shall be made at the time of exercise of
the  option.  Such  payment  shall  be made in cash  or,  if  authorized  by the
Committee  in the  option  grant,  in whole or in part in  common  shares of the
Corporation valued at fair market value, as determined by the Committee. Options
may be  exercised  in whole or in part.  No  shares  will be issued  until  full
payment  therefore has been made and the optionee  shall have none of the rights
of a stockholder until such payment is made.                                    
                                                                                
9. Non-transferability of Options                                               
                                                                                
     An option  granted  under the Plan by its terms  shall not be  transferable
otherwise than by will or by the laws of descent and  distribution  and shall be
exercisable, during the lifetime of the optionee, only by him.                  
                                                                                
10. Termination of Employment                                                   
                                                                                
     If the employment of an optionee is terminated  other than by reason of his
death,  he may  exercise  his  option,  to the extent  that he was  entitled  to
exercise it at the date of such  termination of  employment,  at any time within
three months after such  termination  or, in case of an optionee who is disabled
(within                                                                         
                                                                                
                                      -4-                                       
                                                                                
<PAGE>                                                                          
                                                                                
the meaning of ss.105(d)(4) of the Internal  Revenue Code) within one year after
such  termination,  provided that an optionee whose  employment is terminated by
reason  of  conduct  which  the  Committee  determines  to have  been  knowingly
fraudulent,  deliberately  dishonest  or willful  misconduct  shall  forfeit all
rights  hereunder  and provided  further that no exercise of any option may take
place later than ten years from the date of grant of such  option.  No change in
the duties of an optionee,  while in the employ of the  Corporation or of one of
its  subsidiaries,  or any transfer among them shall  constitute  termination of
employment by the  Corporation and its  subsidiaries.  Nothing in the Plan or in
any  option  shall be deemed to create any  limitation  or  restriction  on such
rights as the Corporation and its subsidiaries otherwise would have to terminate
the employment of any person at any time for any reason.                        
                                                                                
11. Death of Optionee                                                           
                                                                                
     In the event of the death of an  optionee,  either  while  employed  by the
Corporation  or within three months after  termination  of his  employment,  his
option may be  exercised,  to the extent that he was  entitled to exercise it at
the date of his death, by his estate, or by any person who acquired the right to
exercise such option by bequest or  inheritance or by reason of the death of the
optionee,  at any time,  but in no event  after  ten years  from the date of the
grant of the option.                                                            
                                                                                
                                                                                
                                      -5-                                       
                                                                                
<PAGE>                                                                          
                                                                                
12. Effect of Change in Shares                                                  
                                                                                
     If there is any change in the shares of the  Corporation by reason of stock
dividends,  split-ups or consolidations of shares,  recapitalizations,  mergers,
consolidations,  reorganizations, combinations or exchange of shares, the number
and class of shares  available  for options and the number of shares  subject to
any outstanding option, and the price thereof,  shall be appropriately  adjusted
by the  Committee,  provided,  however,  that  if the  Corporation  shall  issue
additional  capital  stock of any class  for  consideration,  there  shall be no
adjustment.                                                                     
                                                                                
13. Amendment or Termination                                                    
                                                                                
     Unless the Plan  shall  theretofore  have been  terminated  as  hereinafter
provided,  the Plan shall terminate on, and no option shall be granted hereunder
after December 7, 1991, (ten years from the date of its adoption by the Board of
Directors of the Corporation). The Board of Directors of the Corporation may, at
any time prior to that date,  terminate the Plan or make such  modifications  of
the Plan as it may deem advisable; provided, however, that neither the Board nor
the Committee may,  without further approval by the holders of the voting shares
of the  Corporation,  (a) increase the maximum number of share for which options
may be granted (subject to the provisions of Section 12 hereof),  (b) change the
class of employees to whom options may be                                       
                                                                                
                                                                                
                                      -6-                                       
<PAGE>                                                                          
                                                                                
                                                                                
granted,  (c)  decrease  the minimum  option  price  provided in the Plan or (d)
extend the period during which options may be granted or exercised.             
                                                                                
14. Regulatory Authority                                                        
                                                                                
     It is intended that options granted under the Plan shall be incentive stock
options  within the meaning of the  provisions  of  ss.421-425  of the  Internal
Revenue Code and the regulations  issued thereunder and shall be entitled to the
benefits  afforded  thereby.  (References  in the  Plan to such  provisions  and
regulations  shall be deemed to refer as well to any  enacted  or issued in lieu
thereof.) The Plan shall be  administered in such a manner as to effectuate such
intention  and  shall be  construed  and  interpreted  in  accordance  with such
provisions  and  regulations.  Each  option  grant  shall be subject  to, and no
exercise  of any option  shall be  effective  unless and until  there shall have
been,  compliance,  to the extent the Committee shall deem  advisable,  with the
requirements of all applicable  federal,  state and other  pertinent  regulatory
authority.                                                                      
                                                                                
15. Effective Date of Plan                                                      
                                                                                
     The Plan shall be effective  as of February  10, 1987,  only if it shall be
approved within twelve months  thereafter by the shareholders of the Corporation
as required by the Internal Revenue Code and the regulations  issued  thereunder
and                                                                             
                                                                                
                                       -7-                                      
                                                                                
<PAGE>                                                                          
                                                                                
no option granted hereunder, if any, after such effective date but prior to such
approval  may be  exercised  unless  and until  such  approval  shall  have been
granted.                                                                        
                                                                                
                                                                                
                                                                                
                                       -8-
                                                                           
                                                                                

                                                            EXHIBIT 99.2

                           BOATMAN'S BANCSHARES, INC.

                  100 North Broadway, St. Louis Missouri 63102
                                 (314) 425-7525

                      1987 NON-QUALIFIED STOCK OPTION PLAN

                               General Information

     This  Prospectus  is  intended  to furnish  to  eligible  employees  of the
Corporation and subsidiaries of the Corporation  information  regarding the 1987
Non-Qualified Stock Option Plan (the "Plan").  The Plan was adopted by the Board
of Directors of the  Corporation  on February 10, 1987, was amended by the Board
on March 10, 1987, and approved by the shareholders on April 28, 1987.

     Key  employees  of the  Corporation  and its  subsidiaries  are eligible to
participate  in the Plan.  Under the Plan,  such eligible  employees may receive
options to purchase shares of the Corporation's common stock ("Common Stock").

     The Plan is not a  qualified  plan  under  Section  401(a) of the  Internal
Revenue Code of 1986 ("the Code"),  and is not subject to any of the  provisions
of the Employee  Retirement  Income  Security Act of 1974. No person has a right
under  the  Plan,  or  pursuant  to any  contract  entered  into  in  connection
therewith, to create a lien on any Plan assets.

     On February 24, 1987,  options to purchase 96,900 shares of Common Stock at
a per share price of $40.25 were granted under the Plan to nine key employees of
the Corporation and its subsidiaries.  Such options become exercisable as to all
or portions of the shares  subject to each  option on various  dates  within the
next five calendar years and remain  exercisable  for various  periods ending no
later than February 24, 1997.

             Description of the 1987 Non-Qualified Stock Option Plan

     The following is a summary of the Plan. This summary does not purport to be
complete.  Reference  is made to the Plan for a complete  statement of the terms
and provisions thereof.

     Purpose.  The  purpose of the Plan is to provide  increased  incentive  for
certain key employees of the Corporation and its  subsidiaries  and to encourage
them to acquire a proprietary interest in the Corporation.

     Number of Shares.  The number of shares of Common Stock which may be issued
under the Plan is limited to  500,000,  subject  to  adjustment  in the event of
certain changes affecting the shares. See "Changes in Shares."

     Limitations on Grants per Employee.  Under the Plan,  there is no specified
maximum  or  minimum on the number or  aggregate  dollar  value of shares  which
employees may be granted options to purchase within any given period of time.


                                      -1-

<PAGE>

     Administration.  The Plan is administered by the Corporation's Compensation
and Stock Option   Committee  (the  "Committee"),  which is composed of three or
more  directors  of the  Corporation  who are not  officers or  employees of the
Corporation   and who are appointed by and serve at the pleasure of the Board of
Directors of the Corporation.  The present members of the Committee are Ellis L.
Brown,  Chairman,  Ronald L. Aylward,  George H. Capps,  Ilus W. Davis,  John E.
Hayes,  Jr., and Lee M.  Liberman and their address is 100 North  Broadway,  St.
Louis,  Missouri  63102.  Subject  to the  terms  of  the  Plan,  the  Committee
determines  when and to whom options will be granted,  the option price for each
such  option  and when such  option may be  exercised.  The  Committee  has full
authority to interpret and regulate the Plan and the options granted thereunder.
All determinations by the Committee are conclusive.

     Option Price. The per share price at which shares may be purchased pursuant
to any  option  granted  under the plan  shall not be less than the fair  market
value of Common Stock on the date on which the option is granted,  as determined
by the  Committee.  Once  determined by the  Committee in the option grant,  the
option price may not  subsequently  be modified,  subject to adjustment  by the
Committee in the event of certain changes affecting the shares.  See "Changes in
Shares."

     Participation. Options may be granted to any person who, at the time of the
grant, is a key employee of the Corporation or its  subsidiaries,  including but
not limited to officers, whether or not they are directors.

     Stock  Appreciation  Rights.  Any option to  purchase  Common  Stock of the
Corporation  granted  under  the  Plan may be  accompanied  by a  related  stock
appreciation  right ("SAR"),  at the  discretion of the  Committee.  An optionee
holding an option  accompanied by a SAR may elect to exercise the SAR instead of
the option  itself,  with  respect to all or a portion of the shares  subject to
exercise  under the  option,  in which  event the  optionee  is not  required to
advance any payment and receives,  in lieu of shares of Common Stock, an  amount
in cash equal to the excess of the total fair market value of shares as to which
the SAR is being  exercised on the date of exercise  over the  aggregate  option
price of such shares. SAR's are granted subject to the same terms and conditions
as the related  options,  are exercisable only to the extent the related options
are exercisable and terminate when the options  terminate.  Exercise of a SAR by
any director or officer of the  Corporation  must be effected in conformity with
certain  rules  and  regulations  promulgated  by the  Securities  and  Exchange
Commission, which, among other things,  permit such exercise only during "window
periods"  following  the  release  by the  Corporation  of  quarterly  or annual
financial information. Specifically, exercise of a SAR by an officer or director
of the Corporation may be effected only during the period beginning on the third
business day following the date the Corporation releases its quarterly or annual
financial  information and ending on the twelfth business day following the date
of release. Exercise of a SAR becomes effective upon receipt by the Committee of
a written  notice of election to exercise or, if all  conditions to exercise are
not then  satisfied,  on the first  subsequent  date when  such  conditions  are
satisfied.  Exercise  of a SAR will  reduce  the  number  of shares  subject  to
exercise  under  the  related  option  as  though  the  option  itself  had been
exercised.

     Time of  Exercise.  An  option  granted  under the Plan by its terms may be
exercised  only during an option period which is determined by the Committee and
set forth in the grant but which may not  extend  beyond ten years form the date
of grant.  Also see 

                                      -2-

<PAGE>

"Termination  of  Employment."  The  Committee is  authorized  under the Plan to
impose further restrictions upon the right to exercise within the option period.
Any exercise during the option period is subject to satisfaction of all required
conditions to exercise. See "Other Conditions to Exercise."

     Other  Conditions  to  Exercise.  No  option  may be  exercised  unless all
requirements  of  applicable  Federal,   state  or  other  pertinent  regulatory
authority have been complied with to the extent the Committee deems advisable.

     Method of Exercise of Options; Payment. An option granted under the Plan is
exercised  in whole or in part by payment in full for the number of shares as to
which it is being exercised.  Such payment may be made in cash or, if authorized
by the  Corporation in the grant,  in whole or in part in Common Stock valued at
fair  market  value,  as  determined  by the  Committee.  Upon such  payment,  a
certificate or  certificates  for the full number of shares then being purchased
will be issued and delivered to the  optionee.  The optionee will have no rights
as a  shareholder  with  respect  to the  shares as to which the option is being
exercised  until  full  payment  for  those  shares  has  been  received  by the
Corporation and the shares have been issued.

     Non-Transferability.  No  option  granted  under  the Plan is  transferable
otherwise than by will or by the laws of descent and  distribution and each such
option is exercisable, during the lifetime of optionee, only by the optionee.

     Termination  of  Employment.  If  the  employment  of an  optionee  by  the
Corporation  or any subsidiary of the  Corporation  is terminated  other than by
reason of death,  disability  (within  the meaning of section  105(d)(4)  of the
Internal Revenue Code) or retirement,  the right of the optionee to exercise any
option then  exercisable  by him will terminate at the earlier of one year after
the  date  of  termination  of  employment  or the  date  the  option  otherwise
terminates.  Notwithstanding  the  foregoing,  an optionee  whose  employment is
terminated  by reason of conduct  which the  Committee  determines  to have been
knowingly fraudulent, deliberately dishonest or willful misconduct shall forfeit
all  rights  under the  Plan.  No change  in the  duties of an  optionee  or any
transfer  of the  optionee  among the  Corporation  and its  subsidiaries  shall
constitute termination of employment.  Death,  disability or retirement will not
affect the term of an option.

     Death of  Optionee.  In the event of the death of an optionee  prior to the
exercise or  termination  of  exercisability  of an option granted him under the
Plan,  the optionee's  estate,  or any person who acquires the right to exercise
the option by bequest or  inheritance or by reason of the death of the optionee,
may,  at any time prior to the normal end of the  option  period,  exercise  the
option to the same extent the optionee would be entitled to exercise such option
were  optionee alive.

     Changes  in  Shares.   If  there  is  any  change  in  the  shares  of  the
Corporation's stock by reason of stock dividends,  stock splits or other changes
in  capitalization,  the number and class of shares  subject to options  and the
price  thereof  and the number of SAR's shall be  appropriately  adjusted by the
Committee.  If the Corporation  issues additional capital stock of any class for
a consideration, no adjustment will be made.

     Amendment  or  Termination  of the  Plan.  The  Board of  Directors  of the
Corporation may modify, amend or terminate the Plan at any time, except that, if
not earlier  termi-

                                      -3-

<PAGE>

nated by action of the Board,  the Plan shall  terminate on, and no option shall
be granted under the Plan after February 10, 1997.  Termination of the Plan will
not affect nor terminate the  exercisability of options previously granted under
the Plan and then outstanding.

                         Federal Income Tax Consequences

     It is intended  that options  granted under the Plan will NOT be "incentive
stock options" within the meaning of Section 422A of the Code. No income will be
recognized  by an  optionee  when an option is granted to him under the Plan nor
will the  Corporation  receive  any tax  deduction  at the time of  grant.  Upon
exercise of an option,  the  difference  between  the fair  market  value of the
shares acquired at the time of exercise and the option price of such shares will
be treated  for Federal  income tax  purposes  as  ordinary  income  received as
additional   compensation,   subject  to  Federal  income  tax  withholding  and
employment tax provisions,  and the Corporation will receive a corresponding tax
deduction.

     In the  case of  persons  subject  to  Section  16(b) of the  Exchange  Act
(including  directors,  officers and 10% shareholders of the  Corporation),  the
amount of ordinary income is determined on the basis of the fair market value of
the shares on the date six months after the date of exercise (or on the date the
Section 16(b)  restriction  lapses,  if earlier),  unless the optionee  files an
election  under  Section  83(b) of the Code with the  Internal  Revenue  Service
within 30 days after the date the option is exercised, in which case the general
rule set forth in the preceding paragraph applies.

     The  optionees'  basis in shares  received  upon exercise of an option will
equal the fair  market  value  thereof on the date of  exercise  (or, if Section
16(b) of the  Exchange Act applies,  the  later-date  fair market value  used to
determine the amount of ordinary  income.)  Generally,  subsequent sales of such
shares  will  result  in  recognition  of  capital  gain or loss,  which  may be
long-term  or  short-term,  depending  on how long the shares  were held  before
the disposition.

     Upon exercise of a SAR,  cash amounts  received will be treated for Federal
income tax  purposes as ordinary  income  received as  additional  compensation,
subject o Federal income tax withholding and employment tax provisions,  and the
Corporation will receive a corresponding tax deduction.

     All  optionees are urged to consult their own tax advisers to determine the
particular tax  consequences  to them of their receipt or exercise of options or
SAR's under the Plan and any subsequent  disposition by them of shares  received
upon exercise of options.

                                      -4-

<PAGE>

                   Resales of Shares Received Through the Plan

     Normally,  optionees  who receive  shares of Common Stock upon  exercise of
options  granted  to them  under the Plan may  resell  such  shares  immediately
following  receipt  without  registration  under  applicable   securities  laws.
Nevertheless, persons who are "affiliates" of the Corporation within the meaning
of the  Securities Act of 1933 (the "Act") by virtue of their direct or indirect
control over the Corporation may reoffer or resell such shares following receipt
thereof only if such reoffers and resales are  separately  registered  under the
Act or and exemption form  registration is available.  An exemption often relied
upon for such resales is that contained in Rule 144 under the Act for resales by
affiliates  that  meet  specified  conditions.   Affiliates  may  not  use  this
Prospectus  to  reoffer  or  resell  such  shares.  Under  usual  circumstances,
directors and executive officers of the Corporation would likely be deemed to be
"affiliates" of the Corporation under the Act.

                                  Legal Matters

     The legality of the issues of shares of Common Stock offered  hereunder has
been passed upon for the  Corporation  by Lewis & Rice,  611 Olive  Street,  St.
Louis,  Missouri 63101. As of June 19, 1987, partners of, and attorneys employed
by Lewis & Rice owned  directly or  indirectly  an  aggregate of 8,830 shares of
Common Stock.

                     Commission Position on Indemnification

     Article  XIII  of  the  Corporation's  Restate  Articles  of  Incorporation
provides  that it shall  indemnify  its  directors  and certain of its executive
offices to the full extent  specified in Section 351.355 of the Revised Statutes
of Missouri (the  "Indemnification  Statute") and, in addition,  shall indemnify
such persons against all expenses (including attorneys' fees,  judgments,  fines
and amounts paid in  settlement)  incurred by them in connection  with may claim
(including one by or in the right of a corporation)  by reason or arising out of
their serving in any of the various capacities set forth in the  Indemnification
Statute,  except that such  indemnification  shall not apply to conduct  finally
adjudged to have been knowingly  fraudulent,  deliberately  dishonest or willful
misconduct.  Article XIII also provides that the Corporation may indemnify other
officers,   employees   and  agents  to  the  full  extent   specified   in  the
Indemnification Statute and may extend to them such additional indemnification.

     Insofar as  indemnification  for  liabilities  arising under the Act may be
permitted to directors, officers or persons controlling the Corporation pursuant
to the  foregoing  provisions,  the  Corporation  has been  informed that in the
opinion of the  Commission  such  indemnification  is against  public  policy as
expressed in the Act and is therefore unenforceable.

                                      -5-

<PAGE>


                                                                    EXHIBIT 99.3

                                                                                
                                                                                
                           BOATMEN'S BANCSHARES, INC.                           
                        1991 INCENTIVE STOCK OPTION PLAN                        
                                                                                
     1. Purpose                                                                 
                                                                                
     The  purpose  of the 1991  Incentive  Stock  Option  Plan (the  "Plan")  of
Boatmen's Bancshares, Inc. (the "Corporation") is to provide increased incentive
for  certain  key  employees  of the  Corporation  and its  subsidiaries  and to
encourage them to acquire a proprietary interest in the Corporation.            
                                                                                
     2. Shares                                                                  
                                                                                
     The shares which may be issued under the Plan shall be limited to 1,000,000
(subject to  adjustment as provided in Section 12) of the $1.00 par value common
shares of the  Corporation.  Such shares may be either  authorized  but unissued
shares or treasury shares.                                                      
                                                                                
     3. Administration                                                          
                                                                                
     The  Plan  shall  be  administered  by the  Compensation  Committee  of the
Corporation  (the  "Committee"),  composed  of  three or more  directors  of the
Corporation who are not officers or employees thereof.  Members of the Committee
shall be appointed by and shall serve at the pleasure of the Board of Directors.
Subject to the express provisions of the Plan, the Committee shall have complete
authority  to  determine  the  individuals  to whom and the  time or times  when
options  shall be granted and when they may be  exercised,  to specify the terms
and  provisions of the options,  to interpret the Plan, to prescribe,  amend and
rescind  rules  and  regulations  relating  to it  and  to  the  conduct  of the
Committee's affairs, and to make all other determinations necessary or advisable
for the administration of the Plan. All determinations by the Committee shall be
conclusive.                                                                     
                                                                                
     4. Eligibility                                                             
                                                                                
     Options may be granted  only to key  employees  of the  Corporation  or its
subsidiaries,  including  but not limited to  officers,  whether or not they are
directors of the Corporation or its  subsidiaries.  An option may not be granted
to any person who, at the time the option is granted,  owns,  within the meaning
of ss.424(d) of the Internal  Revenue Code,  more than 10% of the total combined
voting  power  of  all  classes  of  stock  of  the  Corporation  or  any of its
subsidiaries, unless, at the time such option is granted, the option price is at
least 110% of the fair market value of the shares subject to the option and such
option by its terms is not  exercisable  after the expiration of five years from
the date such option is granted.                                                
                                                                                
     5. Option Price                                                            
                                                                                
     The price per share for shares to be sold  pursuant  to an option  shall be
not less than the fair market  value  thereof on the date on which the option is
granted, as determined by the Committee.                                        
                                                                                
     6. Limitations on Grants per Employee                                      
                                                                                
     The  aggregate  fair  market  value,  determined  at the time the option is
granted,  of the shares with respect to which  options are  exercisable  for the
first time by an employee during any calendar year (under all stock option plans
of the Corporation and its subsidiaries to which the provisions of ss.422 of the
Internal Revenue Code apply) shall not exceed $100,000.                         
                                                                                
                                                                                
<PAGE>                                                                          
                                                                                
     7. Option Period and Limitations on Right to Exercise                      
                                                                                
     An  option  by its  terms may be  exercised  only  during an option  period
commencing  on the date on which the  option is  granted  and  ending  ten years
thereafter,  provided,  however,  that the  Committee  may  specify  a period or
periods  within such option  period  during which one or more portions or all of
the total  number of shares to which such option  relates may not be  purchased;
and except as set forth in Sections 10 and 11 hereof, no option may be exercised
unless the  optionee is then in the employ of the  Corporation  or of one of its
subsidiaries and shall have been  continuously so employed since the date of the
grant of his option.                                                            
                                                                                
     8. Payment for Shares                                                      
                                                                                
     Full payment for shares  purchased shall be made at the time of exercise of
the  option.  Such  payment  shall  be made in cash  or,  if  authorized  by the
Committee  in the  option  grant,  in whole or in part in  common  shares of the
Corporation valued at fair market value, as determined by the Committee. Options
may be  exercised  in whole or in part.  No  shares  will be issued  until  full
payment  therefore has been made and the optionee  shall have none of the rights
of a stockholder until such payment is made.                                    
                                                                                
     9. Non-transferability of Options                                          
                                                                                
     An option  granted  under the Plan by its terms  shall not be  transferable
otherwise than by will or by the laws of descent and  distribution  and shall be
exercisable,  during the lifetime of the optionee,  only by the optionee, or the
optionee's guardian or legal representative.                                    
                                                                                
     10. Termination of Employment                                              
                                                                                
     If the employment of an optionee is terminated  other than by reason of his
death,  he may  exercise  his  option,  to the extent  that he was  entitled  to
exercise it at the date of such  termination of  employment,  at any time within
three months after such  termination  or, in case of an optionee who is disabled
(within the meaning of ss.22(e)(3) of the Internal Revenue Code) within one year
after such termination, provided that an optionee whose employment is terminated
by reason of  conduct  which the  Committee  determines  to have been  knowingly
fraudulent,  deliberately  dishonest  or willful  misconduct  shall  forfeit all
rights  hereunder  and provided  further that no exercise of any option may take
place later than ten years from the date of grant of such  option.  No change in
the duties of an optionee,  while in the employ of the  Corporation or of one of
its  subsidiaries,  or any transfer among then shall  constitute  termination of
employment by the  Corporation and its  subsidiaries.  Nothing in the Plan or in
any  option  shall be deemed to create any  limitation  or  restriction  on such
rights as the Corporation and its subsidiaries otherwise would have to terminate
the employment of any person at any time for any reason.                        
                                                                                
     11. Death of Optionee                                                      
                                                                                
     In the event of the death of an  optionee,  either  while  employed  by the
Corporation  or within three months after  termination  of his  employment,  his
option may be  exercised,  to the extent that he was  entitled to exercise it at
the date of his death, by his estate, or by any person who acquired the right to
exercise such option by bequest or  inheritance or by reason of the death of the
optionee,  at any time,  but in no event  after  ten years  from the date of the
grant of the option.                                                            
                                                                                
                                       2                                        
<PAGE>                                                                          
                                                                                
     12. Effect of Change in Shares                                             
                                                                                
     If there is any change in the shares of the  Corporation by reason of stock
dividends,  split-ups or consolidations of shares,  recapitalizations,  mergers,
consolidations,  reorganizations, combinations or exchange of shares, the number
and class of shares  available  for options and the number of shares  subject to
any outstanding option, and the price thereof,  shall be appropriately  adjusted
by the  Committee,  provided,  however,  that  if the  Corporation  shall  issue
additional  capital  stock of any class  for  consideration,  there  shall be no
adjustment.                                                                     
                                                                                
     13. Amendment or Termination                                               
                                                                                
     Unless the Plan  shall  theretofore  have been  terminated  as  hereinafter
provided,  the Plan shall terminate on, and no option shall be granted hereunder
after  January 22, 2001 (ten years from the date of its adoption by the Board of
Directors of the Corporation). The Board of Directors of the Corporation may, at
any time prior to that date,  terminate the Plan or make such  modifications  of
the Plan as it may deem advisable.                                              
                                                                                
     14. Regulatory Authority                                                   
                                                                                
     It is intended that options granted under the Plan shall be incentive stock
options  within the meaning of the  provisions  of  ss.421-425  of the  Internal
Revenue Code and the regulations  issued thereunder and shall be entitled to the
benefits  afforded  thereby.  (References  in the  Plan to such  provisions  and
regulations  shall be deemed to refer as well to any  enacted  or issued in lieu
thereof.) The Plan shall be  administered in such a manner as to effectuate such
intention  and  shall be  construed  and  interpreted  in  accordance  with such
provisions  and  regulations.  Each  option  grant  shall be subject  to, and no
exercise  of any option  shall be  effective  unless and until  there shall have
been,  compliance,  to the extent the Committee shall deem  advisable,  with the
requirements of all applicable  federal,  state and other  pertinent  regulatory
authority.                                                                      
                                                                                
     15. Effective Date of Plan                                                 
                                                                                
     The Plan shall be  effective  as of January 22,  1991,  only if it shall be
approved within twelve months  thereafter by the shareholders of the Corporation
as required by the Internal Revenue Code and the regulations  issued  thereunder
and no option granted hereunder,  if any, after such effective date but prior to
such approval may be exercised  unless and until such  approval  shall have been
granted.                                                                        
                                                                                
                                                                                
                                       3                                        
<PAGE>                                                                          
                                                                                

                                          4                         EXHIBIT 99.4




                             CENTERRE BANCORPORATION

                            1987 STOCK INCENTIVE PLAN


     1. Purpose of the Plan

     The Centerre  Bancorporation  1987 Stock  Incentive  Plan is intended as an
incentive   to,  and  to  encourage   ownership  of  Centerre   Bancorporation's
("Centerre")  stock by, certain key Executive  Employees (as herein  defined) of
Centerre and its Subsidiaries.

     2. Definitions

               A. "Board" means the Board of Directors of Centerre.

               B.   "Centerre"   means  Centerre   Bancorporation,   a  Missouri
          corporation.

               C.  "Committee"  means the  committee  designated  in paragraph 5
          hereof.

               D. "Common  Stock" means  shares of the  authorized  but unissued
          Common Stock, par value Ten Dollars ($10.00) per share, of Centerre or
          such  stock  which  has  previously  been  issued  but is  held in the
          treasury of Centerre.

               E. "Disability"  means the inability to engage in any substantial
          gainful  activity by reason of any  medically  determined  physical or
          mental  impairment  which can be  expected to result in death or which
          has lasted or can be expected to last 


                                       -1-
<PAGE>


          for a  continuous  period  of not less than  twelve  (12)  months.  An
          individual  shall not be  considered  to have  suffered  a  Disability
          unless he furnishes to the Committee proof of the existence thereof in
          such form and manner and at such times as required by the Secretary of
          the Treasury of the United States.
   
               F.  "Incentive  Stock Option" ("ISO") means an option which meets
          the  requirements of Section  422A(b) of the Internal  Revenue Code of
          1986, as amended from time to time.
        
               G. "Key Executive  Employee"  means a person who is employed in a
          position of administrative or managerial responsibility by Centerre or
          a Subsidiary.
        
               H.  "Non-Qualified  Stock Option" (NQO") means an option which is
          not an ISO.
        
               I.  "Parent"  means any  corporation  (other  than  Centerre or a
          Subsidiary) in an unbroken chain of corporations  ending with Centerre
          if, at the time of the granting of an ISO, NQO or  Performance  Share,
          each of the  corporations,  other than Centerre or a Subsidiary,  owns
          stock  possessing  fifty percent (50%) or more of all classes of stock
          in one of the other corporations in such chain.
         
               J.  "Participant"  means a Key Executive Employee who is selected
          by the Committee to receive a grant under the Plan.
        
               K.  "Performance  Cycle" means the period of years  designated by
          the Committee during which the performance of Centerre is measured for
          the purpose of determining  the extent to which a grant of Performance
          Shares has been earned.


                                      -2-
<PAGE>

        
               L.  "Performance  Share" means a phantom share  equivalent to one
          share of Common Stock.
       
               M. "Plan" means the Centerre  Bancorporation 1987 Stock Incentive
          Plan.
       
               N. "Subsidiary" means any corporation, other than Centerre, in an
          unbroken chain of corporations beginning with Centerre, is at the time
          of grant of an ISO, NQO or  Performance  Share  hereunder  each of the
          corporations,  other than the last  corporation in the unbroken chain,
          owns  stock  possessing  fifty  percent  (50%)  or more  of the  total
          combined  voting  power of all  classes  of stock in one of the  other
          corporations in such chain.
      
               O.  "Vesting  Formula"  means  the  formula  established  by  the
          Committee for a  Performance  Cycle to determine the timing and extent
          to which  Performance  Shares granted for such  Performance  Cycle are
          earned.
        
     3. Stock Subject to the Plan

     There  has been  allocated  to the Plan and  reserved  for  issue  upon the
exercise of ISO's or NQO's  granted  under the Plan or for grant of  Performance
Shares an aggregate of four hundred  eighty-five  thousand  (485,000)  shares of
Common  Stock;  provided,  however,  that no  more  than  seventy-five  thousand
(75,000)  shares of such Common Stock may be granted as Performance  Shares.  If
any such options  shall expire or terminate for any reason  without  having been
exercised in full, or a  Performance  Share is forfeited for any reason prior to
the end of the applicable  Performance  Cycle,  the shares subject thereto shall
again be available for the purpose of the Plan. To the extent Performance Shares
are unearned at the end of the applicable  


                                       -3-

<PAGE>


Performance  Cycle, such shares shall not thereafter be available for new grants
under the Plan.

     4. Administration

     The Plan shall be  administered  by the  Committee.  Subject to the express
provisions of the Plan, the Committee shall have complete authority to:

     (a) interpret the Plan;

     (b)  prescribe,  amend and rescind  rules and  regulations  relating to the
Plan;

     (c)  determine  the  individuals  to whom,  and the time or times at which,
ISO's, NQO's and Performance Shares shall be granted;
               

     (d)  determine  the  number of shares to be  subject  to each ISO,  NQO and
Performance  Share  grant  and the  terms and  provisions  of each ISO,  NQO and
Performance  Share  agreement;  

     (e) determine  the duration of each  Performance  Cycle,  which may vary in
length from and overlap with preceding Performance Cycles;

     (f) determine the vesting  Formula for each  Performance  Cycle which shall
reflect key financial and strategic  objectives.  During any Performance  Cycle,
the Committee may adjust the vesting  formula for such  Performance  Cycle as it
deems equit-

                                     -4-

<PAGE>

able in recognition of unusual or non-recurring events affecting Centerre; and

     (g) make all determinations not specifically set forth in (a) through (f)
above which it considers necessary or desirable for the administration of the
Plan. 

     The  determination  of the Committee  with respect to (a) through (g) above
shall be final.

5. The Committee

     The Committee  shall be the Human  Resources  Committee of Centerre or such
other  committee as is designated by the Board. It shall consist of three (3) or
more members of the Board who qualify as "disinterested  persons," as defined in
Rule 16b-3 under the Securities  Exchange Act of 1934, as in effect from time to
time. The Committee shall be appointed by the Board, which may from time to time
appoint  members  of  the  Committee  in  substitution  for  members  previously
appointed  and  may  fill  vacancies,  however  caused,  in the  Committee.  The
Committee  may  select on of its  members  as its  Chairman  and shall  hold its
meetings at such time and places as it may determine.  A majority of its members
shall constitute a quorum.  All determinations of the Committee shall be made by
a majority of its members. Any decision or determination  reduced to writing and
signed by a majority of the  members  shall be fully as  effective  as if it had
been made by a majority  vote at a meeting duly called and held.  The  Committee
may appoint a Secretary, shall keep minutes of its

                                     -5-


<PAGE>


meetings and shall make such rules and regulations for the conduct of its
business as it shall deem advisable.

6. Eligibility

     ISO's, NQO's and Performance Shares may be granted under the Plan only to
Key Executive Employees of Centerre or its Subsidiaries.

7. Stock Options

     A. Option Price. The purchase price of the Common Stock under each ISO
issued hereunder shall not be less than one hundred percent (100%) of the fair
market value of the Common Stock at the time of the grant of the ISO. The
purchase price of the Common Stock under each NQO issued hereunder shall not be
less than eighty-five percent (85%) of the fair market value of the Common Stock
at the time of the grant of the NQO. The fair market value shall generally be
considered to be the mean between the high and low selling prices of the Common
Stock as reported on the NASDAQ system at the close of business on the day the
ISO or NQO is granted; provided, however, that the Committee may adopt any other
criterion for the determination of such fair market value as it may in good
faith determine to be appropriate. It is the intent of Centerre that all ISO's
granted under the Plan shall be exercisable at the fair market value of the
Common Stock on the date of grant as determined in good faith and that all NQO's
granted under the Plan shall be exercisable at no less than eighty-five percent
(85%) of the fair market value

                                      -6-


<PAGE>


of the Common Stock on the date of grant as determined in good faith.

     B. Payment of Option Price. The purchase price is to be paid in full upon
the exercise of an ISO or NQO, either (1) in cash, or (2) in the discretion of
the Committee, by the tender to Centerre of shares of the Common Stock owned by
the optionee and registered in his name having a fair market value equal to the
cash exercise price of the option being exercised, with the fair market value of
such stock to be determined in such appropriate manner as may be provided for by
the Committee or as may be required in order to comply with, or to conform to
the requirements of, any applicable law or regulation, or (3) in the discretion
of the Committee, by any combination of the payment methods specified in clauses
(1) and (2) hereof; provided, however, that no shares of Common Stock may be
tendered in exercise of an option if such shares were acquired by the optionee
through the exercise of an ISO unless (i) such shares have been held by the
optionee for at least one year, and (ii) at least two years have elapsed since
such ISO was granted. The Proceeds of sale of stock subject to ISO's or NQO's
are to be added to the general funds of Centerre or to the shares of the Common
Stock held in treasury and used for the corporate purposes of Centerre as the
Board shall determine.

     C. Limitation on Exercise of ISO's. The maximum aggregate fair market value
(determined as of the time an ISO is

                                      -7-


<PAGE>


granted) of Common Stock with respect to which ISO's are first exercisable by an
optioneee in any calendar year (under all plans of Centerre and its Parent and
Subsidiaries) shall not exceed an aggregate fair market value of one hundred
thousand dollars ($100,000.00).

     D. Term and Exercise of Options. The term of each ISO or NQO granted
hereunder shall not be more than ten (10) years from the date of granting
thereof. Within such limit, each ISO or NQO will be exercisable at such time or
times, and subject to such restrictions and conditions, as the Committee shall,
in each instance, approve, which need not be uniform for all optionees;
provided, however, that, notwithstanding the term of an option except as
provided in subparagraphs E and F following, no ISO or NQO may be exercised at
any time unless the optionee is then an employee of Centerre or a Subsidiary and
has been so employed continuously since the granting of the ISO or NQO.

     E. Termination of Employment. In the event that any optionee shall cease to
be employed either by Centerre or any of its Subsidiaries other than by reason
of death or Disability, such optionee may (unless otherwise provided in his
option agreement) exercise an option, if it has not been canceled, to the extent
he was entitled to exercise it at the time of such termination of employment, at
any time during the period beginning thirty-one (31) days after such termination
and ending ninety (90) days after such termination, but not after ten (10) Years

                                      -8-


<PAGE>


from the date of the granting thereof. Notwithstanding the foregoing, the
Committee, in accordance with paragraph 4 of the Plan, may, within the thirty
(30) day period beginning with the termination of employment of the optionee, in
its sole discretion, with or without cause, cancel the option. ISO's and NQO's
granted under the Plan shall not be affected by any change of employment so long
as the holder continues to be an employee of Centerre or any of its
Subsidiaries.

     F. Death or Disability of Holder of Option. In the event of the death of an
optionee while he is employed by Centerre or any of its Subsidiaries, or within
three (3) months after termination of his employment, the option theretofore
granted to him may be exercised by the executor or administrator of his estate
or by the person or persons by whom his rights under such option shall pass by
his will or the laws of descent and distribution at any time within twelve (12)
months after his death, but not after ten (10) years from the date of granting
thereof, or such shorter period as shall be prescribed in such option, and only
if and to the extent he was entitled to exercise the option at the date of his
death. If the optionee terminates employment on account of Disability he may
exercise such option to the extent he was entitled to exercise it at the date of
such termination of employment at anytime within twelve (12) months after the
termination of employment but not after ten (10) years from the date of granting
thereof.

                                     -9-

<PAGE>

     8.   Performance Shares

     A. Payment of Performance Shares. Performance Shares earned by applying the
Vesting  Formula for a Performance  Cycle shall be paid in cash and/or shares of
Common Stock,  in such  proportions as the Committee shall  determine.  Prior to
vesting,  Participants  may  irrevocably  defer  receipt  of  payment  of earned
Performance Shares under terms established by the Committee.

     B. Termination of Employment.  In the event that a Participant  shall cease
to be an Employee other than by reason of death,  Disability or retirement prior
to the end of a Performance  Cylce,  unless otherwise  provided by the Committee
all unearned Performance Shares shall be immediately forfeited.

     C. Death,  Disability or Retirement of a  Participant.  In the event of the
death,  Disaibility or retirement of a Participant  during a Performance  Cycle,
unless otherwise provided by the Committee,  (1) the Participant shall earn such
number of Performance  Shares at the end of Centerre's  fiscal Year in which his
death, Disability or retirement occurred as if he had remained an Employee until
such time,  prorated  based upon the period  during  such  fiscal year which the
Participant was an Employee;  and (2) all remaining unearned  Performance Shares
shall be forefeited. Payment shall be made to the Participant or to the executor
or administrator of his estate or to the person or persons to whom his rights to
such  Performance  Shares  shall  pass by his  will or the laws of  descent  and
distribution, as the case may be.

                                      -10-
<PAGE>

     9. Non-Transferability of Options and Performance Shares

     Each ISQ, NQO or  Performance  Share granted  under the Plan shall,  by its
terms,  be  non-transferable  otherwise  than by will or the laws of descent and
distribution  and an ISO or NQO may be  exercised,  during the  lifetime  of the
holder thereof, only by him.

     10. Amendment and Termination of the Plan

     The Board may at any time terminate the Plan or make such  modifications of
the Plan as it shall deem advisable;  provided, however, that the Board may not,
without further approval by the  stockholders of Centerre,  increase the maximum
number of shares as to which ISO's,  NQO's or Performance  Shares may be granted
under the Plan (except under the antidilution  provisions in subparagraph  12F),
change the class of  Employees  to whom  options  may be granted,  withdraw  the
authority  to  administer  the Plan  from a  committee  whose  members  meet the
requirements of paragraph 5 hereof, of materially increase the benefits accruing
to Participants under the Plan.

     11. Term of Plan

     This Plan  shall  terminate  five (5)  Years  after the date on which it is
approved and adopted by the Board, and no ISO, NQO or Performance Share shall be
granted  hereunder  after the  expiration  of such five (5) year period.  ISO's,
NQO's and  Performance  Shares  outstanding at the termination of the Plan shall
continue in full force and effect and shall not be affected thereby.

                                      -11-
<PAGE>

     12. Miscellaneous

     A. Rights as  Stockholder.  The holder of an ISO, NQO or Performance  Share
shall have none of the rights of a stockholder  with respect to shares of Common
Stock  subject  to an ISO,  NQO or  Performance  Share  grant  until  shares are
actually issued to him.

     B.  Rights to  Continued  Employment.  Nothing  in the Plan or in any grant
pursuant to the Plan shall confer on any individual any right to continue in the
employ of Centerre or a Subsidiary or interfere  with the right or Centerre or a
Subsidiary to terminate his employment at any time.

     C. Leaves of Absence. This ISO, NQO and Performance Share agreements issued
pursuant  to the  Plan  may  contain  such  provisions  as the  Committee  shall
determine with respect to the effect of approved leaves of absence.

     D. Agreement to Serve.  Each individual  granted an ISO, NQO or Performance
Share shall agree that he will remain in the service of Centerre or a Subsidiary
for a Period  of at  least  one (1) Year  from  the  date of the  grant,  at the
pleasure  of the Board and at such  compensation  as the Board or any  committee
thereof shall reasonably determine from time to time.

     E. Investment Purpose. Each ISO or NQO under the Plan shall be granted only
on the condition that all purchases of stock  thereunder shall be for investment
Purposes,  and not  with a view to  resale  or  distribution,  except  that  the
Committee  may



                                      -12-
<PAGE>

make  such  provision  in ISO's  and  NQO's  granted  under the Plan as it deems
necessary or advisable for the release of such condition  upon the  registration
under the  Securities  Act of 1933,  as amended,  of Common Stock subject to the
option, or upon the happening of any other contingency warranting the release of
such condition.

     F. Adjustments Upon Changes in  Capitalization.  Notwithstanding  any other
provision in the Plan,  the  agreements  entered into hereunder may contain such
provisions as the Committee shall determine to be appropriate for the adjustment
of the number, price and class of shares subject to each outstanding IS, NQO and
Performance  Share in the event of changes in the  outstanding  Common  Stock by
reason of stock dividends, recapitalization,  mergers, consolidations, splitups,
combinations  or exchanges or shares and the like, and, in the event of any such
change in the  outstanding  Common Stock,  the aggregate  number of shares as to
which grants may be made under the Plan shall be  appropriately  adjusted by the
Committee.

     G.  Adverse  Effect on Optionee of Amendment or  Terminations  of Plan.  No
amendment or termination of the Plan may,  without the consent of an employee to
whom any IS, NQO or Performance Share shall have been granted,  adversely affect
the rights of such employee under such IS, NQO or Performance Share grant.

                                      -13-
<PAGE>

     H. Time of Granting of Option or  Performance  Share. A grant of an IS, NQO
or a Performance  Share under the Plan shall be deemed to be made on the date on
which the  Committee,  by formal  action of its  members,  duly  recorded in the
records thereof, makes a grant of an IS, NQO or Performance Share to an eligible
employee of Centerre or a Subsidiary.

     13. Discretionary Payment in Lieu of Purchase

     In lieu of exercise of his ISO, NQO or any portion thereof, an optionee may
request that the Committee authorize  cancellation of that portion of the option
covered by the request and payment to him of an amount  equal to the  difference
between the purchase  price and the fair market value of the Common Stock on the
date of the request.  Such request may, in the sole discretion of the Committee,
be  approved  or  denied in whole or in part.  The  Committee  may,  if it shall
approve any such  request  either in whole or in part,  at its sole  discretion,
authorize  such payment to be made in shares of Common Stock of Centerre  valued
at fair market value on the date of the request,  or in cash,  or partly in such
shares and partly in cash.  Denial or  approval  of any such  request  shall not
require a subsequent request to be similarly treated by the Committee.

     14. Tax-Offset Bonus Rights

     The Committee,  in its sole  discretion,  may grant tax-offset bonus rights
("TOBR's")  with respect to NQO's.  Such TOBR's may be granted to an optionee at
the time of the grant of the related 


                                     -14-
<PAGE>

NQO or  subsequent  thereto,  but only with  respect to the related  NQO. A TOBR
shall  entitle  the  optionee to receive  from  Centerre  or a  Subsidiary  upon
exercise of the related NQO or six months  thereafter,  whichever is appropriate
as hereinafter  indicated,  or upon payment in cancellation of an NQO, an amount
in cash equal to (1) the excess,  if any, of the  aggregate  market price of the
shares  subject to a cancelled  NQO or acquired by the exercise of an NQO on the
date of exercise (or, if the optionee is subject to the  restrictions of Section
16 of the  Securities  Exchange Act of 1934 and does not make an election  under
Section  83(b) of the  Internal  Revenue  Code of 1986,  as amended from time to
time, the aggregate market price six months after the date of exercise) over the
aggregate  purchase price of the shares  cancelled or acquired by such exercise,
multiplied by (2) a percentage (either fixed or by formula) determined solely by
the Committee.  The Committee  shall determine all other terms and provisions of
any TOBR,  including but not limited to the date of grant,  the term, the effect
of  employment  termination  and death and the formula to  determine  the amount
payable  upon  exercise or  cancellation  of the  related  NQO. No TOBR shall be
assignable or transferable  except to the extent the Committee permits such TOBR
to the assigned by will or through the laws of descent and distribution.

     15. Change of Control

     In order to maintain the  Participant's  rights in the event of a Change of
Control of Centerre,  as hereinafter defined, the


                                     -15-
<PAGE>

Board, in its sole  discretion,  may,  subject to the provisions of subparagraph
7C,  either at the time a grant is made  hereunder or at the time of a Change of
Control (1) provide for the  acceleration  of any time  periods  relating to the
exercise or  realization  of such grants so that such grants may be exercised or
realized in full on or before a date fixed by the Board;  or (2) provide for the
purchase of such grants, upon the Participant's  request,  for an amount of cash
equal to the amount which would have been payable if such grants were  currently
exercisable (and the underlying shares of stock immediately sold) or payable; or
(3) make such  adjustment  to the grants  then  outstanding  as the Board  deems
appropriate to reflect such transaction or change;  or (4) cause the grants then
outstanding to be assumed, or new grants substituted  therefor, by the surviving
corporation in such Change of Control. The Board may, at its discretion, include
such further provisions and limitations in any agreements  executed hereunder as
it may deem equitable and in the best interests of Centerre.

     "Change of  Control"  means a change of  control of a nature  that would be
required to be  reported in response to Item 1(a) of the Current  Report on Form
8-K,  as in effect on the date  hereof,  pursuant  to Section 13 or 15(d) of the
Securities  Exchange Act of 1934, or any  comparable  successor  provision  (the
"Exchange  Act").  Without  limiting the  foregoing a Change of Control shall be
deemed to have  occurred for the purposes of this  Agreement,  regardless of the
provisions of the Exchange  Act, if (i) any  



                                     -16-
<PAGE>

"person",  including any "group" of persons, (as such terms are used in Sections
13(d) or 14(d)(2) of the Exchange Act), is or becomes the  beneficial  owner (as
determined in accordance  with Rule 13d-3  promulgated  under the Exchange Act),
directly or indirectly of securities of Centerre  which,  when combined with all
securities of Centerre theretofore directly or indirectly  beneficially owned by
such person,  represent  20% or more of the combined  voting power of Centerre's
then  outstanding  securities;  (ii) at any time  persons who are  directors  of
Centerre  at the date  hereof,  together  with  persons  becoming  directors  of
Centerre  subsequent  to the date  hereof  whose  election,  or  nomination  for
election,  was approved by a vote of at lease three-quarters of (or if less, all
but one of) the persons  then  comprising  the Board of  Directors  of Centerre,
("Continuing  Directors") cease for any reason to constitute at lease two-thirds
of the  directors  of  Centerre;  (iii)  Centerre  is a  party  to a  merger  or
consolidation  (other than with a wholly owned  subsidiary of Centerre) in which
Centerre is not the surviving parent corporation; (iv) Centerre is the surviving
parent  corporation  in a merger or  consolidation  which  results in Continuing
Directors Prior to such merger or  consolidation  ceasing to constitute at least
two-thirds of the directors of Centerre.

     16. Effectiveness of the Plan

     The Plan shall  become  effective  upon  adoption  by the  Board,  subject,
however to its further  approval by the  stockholders  of 



                                      -17-
<PAGE>

Centerre  given within  twelve (12) months after the date the Plan is adopted by
the Board, at a regular meeting of the  stockholders,  at a special meeting duly
called and held for such Purpose, or by any other method permitted by the law of
Missouri.  Grants of ISO's,  NQO's and  Performance  Shares may be made prior to
such  stockholders'  approval,  but all grants made prior to such  stockholders'
approval  shall be  subject  to the  obtaining  of such  approval  and,  if such
approval is not  obtained,  such grants and the options and  Performance  Shares
related thereto shall not be effective for any Purpose.


                                      -18-
<PAGE>


                                                                    EXHIBIT 99.5



                          BOATMEN'S BANCSHARES, INC.

                            FIRST INTERSTATE OF IOWA
                           1991 STOCK INCENTIVE PLAN

                        NON-QUALIFIED STOCK OPTION AWARD

                            -- Schedule of Terms --


Non-Qualified Stock Option Award
- --------------------------------

     This Schedule of Terms and the attached  Award  Certificate  constitute the
award by Boatmen's Bancshares,  Inc. (the "Company") of the right (the "Option")
to purchase,  at a future  date, a specified  number of shares of Company $1 par
value common stock  ("Shares")  at a specified  price,  subject to the terms set
forth herein and in the First  Interstate of Iowa Stock Incentive Plan ("Plan").
The recipient of the Option (the "Participant"),  the number of shares for which
the  Option  is  awarded  and the  Option  price  per share are set forth in the
attached Award Certificate issued to the Participant.

Exercise and Payment
- --------------------

     Options  may be  exercised  on and after the  "Vesting  Date"  through  the
"Termination  Date". The Vesting Date, no more than five years after the date of
grant of the Option,  and the Termination Date, no more than ten years after the
date of the grant of the Option, are each set forth in the Award Certificate. At
the Vesting Date, the Option may be exercised by the Participant  provided he is
still employed by the Company.

     The Option to purchase Shares will expire without value with respect to any
Shares that are not purchased on or before the Termination  Date. It is the sole
responsibility of the Participant, or his representative, to exercise the Option
in a timely manner. The Company assumes no responsibility  for, and will make no
adjustments  with respect to, Options that expire without value. The Participant
may exercise  his Option by notifying  Human  Resources,  Boatmen's  Bancshares,
Inc.,  One  Boatmen's  Plaza,  800 Market  Street,  St.  Louis,  Missouri  63101
(telephone number (314) 466-6205), in writing, of the number of Shares he wishes
to  purchase,  the  Option  price and the date of the  Award  and by paying  the
required  Option  price.  The date of exercise will be the date of the Company's
receipt of the notice  (accompanied  by the payment of the Option  price) to the
Company's Human Resources Department.

     The  Participant  may pay the Option price in cash or by exchange of Shares
of the Company,  or by a combination  thereof. If payment is made by Shares, the
Participant  may deliver a number of Shares with total fair market  value on the
date of exercise equal to the Option price (with any fractional  shares required
to equal  such  price to be paid in cash) for the  total  number of Shares to be
purchased.  The  Company  shall  deliver the  requisite  number of Shares to the
Participant  as soon  as  administratively  practicable  following  the  date of
exercise.

Vesting
- -------

     A Participant's  right to exercise an Option shall vest on the Vesting Date
specified  in the Award  Certificate.  Once all or part of an Option is  vested,
that  portion  which is vested may be  exercised  anytime  thereafter  until the
earlier of: (i) the Termination Date specified in the Award Certificate, at



<PAGE>


which time the Option and all  associated  rights lapse without  value;  or (ii)
termination of employment  with the Company or any of its  subsidiaries in which
case the right to exercise may be for a specified  period of time,  as described
below,  following  the date of  termination.  Termination  of  employment  means
termination from the Company and any subsidiary of the Company.

Termination of Employment
- -------------------------

The  treatment of  outstanding  Options upon the  Participant's  termination  of
employment shall be as follows:

                                                        Period Following
                                                       Termination Vested
   Reason For                 Portion of Option          Options May Be
  Termination                   Deemed Vested               Exercised
  -----------                   -------------               ---------

Voluntary quit or                    N/A             Unexercised portion of
involuntary termination                              Option immediately canceled

Death or Permanent          Portion actually vested  One year (but not beyond
Disability                                           the Termination Date of the
                                                     Option)

Retirement at normal        Same as for death or     Three years (but not beyond
retirement age or early     disability               the Termination Date of the
retirement with Committee                            Option)
approval

     The  Committee  may,  in its  sole  discretion,  permit  a  Participant  to
exercise,  subject to the time  periods  specified  above,  that  portion of the
Option  which  is not yet  vested  or  deemed  to be  vested  as of the  date of
termination.

     A Participant who stops rendering services to the Company as a result of an
authorized  leave  of  absence  shall  not  be  considered  to  have  terminated
employment.  If a Participant does not resume employment at the conclusion of an
authorized leave of absence, he shall be deemed to have terminated employment as
of the last day of such leave of absence.

Non-assignability
- -----------------

     No assignment or transfer of any interest of the  Participant in any of the
rights  presented  by the  Option or other  participation  in the Plan,  whether
voluntary or  involuntary,  by operation of law or otherwise  shall be permitted
except by will or by the laws of descent and distribution.

Adjustments
- -----------

     In the event of a recapitalization,  stock split, reorganization,  or other
restructuring of the Company,  the terms of the Option may be equitably adjusted
in accordance with the Plan and as deemed  appropriate by the Committee,  in its
discretion.



                                       2
<PAGE>


Change of Control
- -----------------

     Notwithstanding  anything  herein  to  the  contrary,  in  the  event  of a
Participant's   voluntary   termination  of  employment  for  "Good  Reason"  or
involuntary  termination for any reason within two years upon or after a "Change
of  Control"  of  the  Company,  or  the  Company's   subsidiary  which  employs
Participant  (except for  termination  after attaining age 65 or due to Cause or
due to death or Permanent  Disability of Participant),  an Option that is vested
as of the date of the Participant's  termination will continue to be exercisable
for a period of one year following  termination  of employment  with the Company
and any  subsidiary  of the  Company.  The  portion  of the  Option  that may be
exercised shall be the portion  actually vested upon  termination.  In addition,
the Committee may, in its discretion, recommend that the Board of Directors take
certain actions with respect to outstanding Options to assure fair and equitable
treatment of Plan  Participants.  Such actions may include  acceleration  of the
Vesting Date, offering to purchase an outstanding Option from the holder for its
equivalent cash value (as determined by the  Committee),  or providing for other
adjustments or  modifications  to outstanding  Options as the Committee may deem
appropriate.

     For purposes of the Plan and this Schedule of Terms:

     (a)  "Change of Control" means any of the following events:

         (i)   The  acquisition  by any person acting  directly or indirectly or
               through  or in  concert  with  one or more  persons  (other  than
               Company  or any  of its  subsidiaries)  of  beneficial  ownership
               (within  the  meaning  of  Rule  13d-3   promulgated   under  the
               Securities  Exchange  Act of 1934 (the  "Act")) of 25% or more of
               the  combined  voting  power  of  the  then  outstanding   voting
               securities  of  Company  or of a  subsidiary  which  employs  the
               Participant; or

         (ii)  The first  purchase under a tender offer or exchange offer (other
               then an offer by Company or any of its subsidiaries)  pursuant to
               which  shares of Company or of a  subsidiary  which  employs  the
               Participant have been purchased; or

         (iii) During any period of two  consecutive  years,  individuals who at
               the beginning of such period constitute the Board of Directors of
               Company or of a subsidiary  which employs the  Participant  cease
               for any reason (other than an uncontested election) to constitute
               at least a majority thereof; or

         (iv)  Approval by stockholders  of Company of a merger,  consolidation,
               liquidation,  or dissolution of Company, or of the sale of all or
               substantially  all of the assets of Company to any person  acting
               directly or  indirectly or through or in concert with one or more
               persons; or

         (v)   Approval  by the  Board of  Directors  of  Company  of a  merger,
               consolidation,  liquidation or dissolution of a subsidiary  which
               employs the  Participant  or of the sale of all or  substantially
               all of the assets of a subsidiary  which employs the  Participant
               to any person  (other  than  Company or any of its  subsidiaries)
               acting  directly or  indirectly or through or in concert with one
               or more persons.


                                       3
<PAGE>

         
          For the purpose of this  definition,  the term "person"  shall mean an
          individual or a corporation,  partnership,  trust, association,  joint
          venture,   pool,   syndicate,   sole  proprietorship,   unincorporated
          organization, or any other form of entity not listed.

     (b)  "Good Reason" means:

          (i)  Participant, without his consent, is not elected or re-elected to
               or is removed  from an office or  position at least equal to that
               which   Participant   held  in  connection  with  his  employment
               immediately prior to the Change of Control; or

          (ii) A material change in nature or scope of the authorities,  powers,
               functions,   duties,  titles  or  responsibilities   attached  to
               Participant's   position  of  employment  without   Participant's
               express written consent as a result of which change Participant's
               position  shall be or  become  of less  dignity,  responsibility,
               importance or scope; or

          (iii) A reduction in Participant's base compensation; or

          (iv) A  failure  to  continue  in  effect  any  thrift,  incentive  or
               compensation  plan,  or any employee  pension or welfare  benefit
               plan in  which  Participant  is  participating  at the  time of a
               Change of  Control  (or  plans  providing  substantially  similar
               benefits),  the taking of any  action by Company or a  subsidiary
               which  employs the  Participant  or a successor  to either  which
               would  adversely   affect   Participant's   participation  in  or
               materially reduce participant's  benefits under any such plans or
               deprive  Participant of any material  fringe  benefit  enjoyed by
               Participant at the time of the Change of Control.

     (c)  "Permanent  Disability"  means that  Participant  is  determined to be
          unable,   for  an  indefinite   period  of  time  expected  to  be  of
          long-continued   duration,   to  perform   his  normal   duties  on  a
          substantially  full time basis by reason of a  medically  determinable
          physical or mental impairment  reasonably  attributable to sickness or
          accident.

     (d)  "Termination   Due  to  Cause"  means   involuntary   termination   of
          Participant's  employment by Company or  subsidiary  which employs the
          Participant  because of Participant's  gross misconduct  including but
          not limited to  commission  of an act that  constitutes a felony under
          applicable  federal or state law; acts that result or are intended to
          result in the improper  personal  enrichment of the Participant at the
          expense of the Company or its  shareholders;  embezzlement of funds or
          misappropriation of other property;  or breach of any material term of
          any employment contract.

Awards Not to Affect or be Affected by Certain Transactions

     Options  shall not  affect in any way the right or power of the  Company or
its   shareholders   to  make  or   authorize   (a)  any  or  all   adjustments,
recapitalizations  or other  changes in the Company's  capital  structure or its
business;  (b) any  merger or  consolidation  of the  Company;  (c) any issue of
bonds,  debentures,  preferred or prior preference stock holding any priority or
preferred  to, or  otherwise  affecting  in any respect the common  stock of the
Company or rights of the holders of such common stock;  (d) the  dissolution  or
liquidation  of the Company of the  Company;  (e) any sale or transfer of all or
any  part  of  its  assets  or  business;  or (f)  any  other  corporate  act or
proceeding.

                                       4

<PAGE>

Notices

     Every notice or other  communication  relating to the Plan,  any Option and
this schedule of Terms shall be in writing,  and shall be mailed or delivered to
the party for whom it is  intended  at such  address as may from time to time be
designated  by such  party.  Unless  and  until  some  other  address  has  been
designated,  all notices by the Participant to the Company shall be mailed to or
delivered  to the  Company  at its  office at One  Boatman's  Plaza,  800 Market
Street, St. Louis, Missouri 63101,  Attention:  Human Resources.  All notices by
the Company to the Participant  shall be given to the Participant  personally or
be mailed to the  Participant  at his  address  as shown on the  records  of the
company.


Administration

     Option granted  pursuant to the Plan shall be interpreted and  administered
by the nonemployee members of the Compensation  Committee of the Company's Board
of Directors (the "Committee"). The Committee shall establish such procedures as
it deems necessary and appropriate to administer the Options in a manner that is
consistent with the terms of the Plan.

     Pursuant  to the Plan,  the  Committee  may  delegate to  employees  of the
Company, to the extent permitted by various regulatory bodies, its authority and
responsibility to grant, administer and interpret Options.

Taxes/Withholding

     The  Participants  shall be  responsible  for any  income  or any other tax
liability  attributable  to the exercise of any Option.  The Company  shall take
such steps as are  appropriate to assure  compliance  with  applicable  federal,
state and local tax withholding  requirements by the Company. The Company shall,
to the  extent  permitted  by law,  have the right to deduct  directly  from any
payment or  delivery  of Shares due the  Participant  or from the  Participant's
regular compensation,  all federal state and local taxes of any kind required by
law to be withheld with respect to the exercise of any Option.

Right of Discharge Reserved

     Nothing in the Plan or in any Option granted  pursuant thereto shall confer
upon any  Participant  the right to continue in the employment or service of the
Company or any affiliate thereof for any period of time or affect any right that
the Company or any  subsidiary or division may have to terminate the  employment
or service of such Participant at any time for any reason.

Nature  of  Payments

     All  Options  made  pursuant to the Plan are in  consideration  of services
performed for he Company or the affiliate  employing the Participant.  Any gains
realized pursuant to such Options  constitute a special incentive payment to the
Participant and shall not be taken into account as compensation  for purposes of
any of the employee benefit plans of the Company or any affiliate.

Interpretations

     This  schedule  of Terms and each  Award  Certificate  are  subject  in all
respects  to the terms of the  Plan.  In the event  that nay  provision  of this
Schedule of Terms or any Award Certificate is inconsistent

                                       5

<PAGE>

     with the  terms of the  Plan,  the  terms of the  Plan  shall  govern.  Any
question of  administration  or  interpretation  arising  under this Schedule of
Terms or any Award  Certificate  shall be  determined  by the  Committee  or its
delegate.  Such determination  shall be final and conclusive upon all parties in
interest.

Governing Law

     The Plan,  this  Schedule  of Terms,  and the  Award  Certificate  shall be
governed by and construed in accordance with the laws of the State of Iowa.




                                       6

<PAGE>

                                                                          
                                                                                
                                                                                
                                                                                
                                                                   EXHIBIT 99.6 
                                                                                
                        1987 INCENTIVE STOCK OPTION PLAN                        
                                                                                
                                       FOR                                      
                                                                                
                        SUNWEST FINANCIAL SERVICES, INC.                        
                                                                                
ARTICLE 1                                                                       
                                                                                
     PURPOSE OF PLAN                                                            
                                                                                
     This  Incentive  Stock Option Plan (the "Plan") is intended as an incentive
and to encourage stock ownership by certain officers and key executive employees
of Sunwest  Financial  Services,  Inc. (the  "Corporation")  and its  subsidiary
corporations so that they may acquire or increase their proprietary  interest in
the success of the Corporation and subsidiaries, and to encourage them to remain
in the employ of the Corporation or the  subsidiaries.  It is intended that this
purpose be achieved  through grants under the plan of options to purchase shares
of the  Corporation's  Capital  Stock  (as  defined  below)  and  related  stock
appreciation  rights  ("SARs") and limited SARs (such options,  SARs and Limited
SARs  sometimes  herein  collectively  referred to as  "Rights").  It is further
intended that options issued  pursuant to this Plan shall  constitute  incentive
stock options within the meaning of Section 422A of the Internal Revenue Code of
1954, as amended.                                                               
                                                                                
     Participating  subsidiaries   ("Participating   Companies")  shall  be  the
subsidiaries  of the company that both qualify as a "subsidiary  corporation" as
defined in Section 425(f) of the Internal Revenue Code of 1954, as amended,  and
are  designated  from time to time by the Board of  Directors  as  Participating
Companies.   Currently,  Sunwest  Financial  Services,  Inc.;  Sunwest  Bank  of
Albuquerque,  N.A.;  Sunwest  Bank of Las Cruces,  N.A.;  Sunwest Bank of Raton,
N.A.;  Sunwest Bank of Rio Arriba,  N.A.;  Sunwest Bank of Grant  County,  N.A.;
Sunwest  Bank of Hobbs,  N.A.;  Sunwest Bank of Roswell,  N.A.;  Sunwest Bank of
Santa Fe; Sunwest Bank of Clovis, N.A.; Sunwest Bank of Gallup;  Sunwest Bank of
Farmington; Sunwest Bank of Andoval County, N.A., and SFSI Insurance Company are
Participating Companies under the Plan.                                         
                                                                                
ARTICLE II                                                                      
                                                                                
     ADMINISTRATION                                                             
                                                                                
     The plan shall be administered by the Incentive  Compensation  and Employee
Benefits Committee (the "Committee")  appointed by the Board of Directors of the
Corporation.  The Committee  shall consist of not less than three (3) members of
the  Corporation's  Board of Directors.  The Board of Directors may from time to
time remove  members  from, or add members to, the  Committee.  Vacancies on the
Committee,  howsoever  caused,  shall be filled by the Board of  Directors.  The
Committee shall hold meetings at such times and places as it may determine. Acts
of majority of the  Committee at meetings at which a quorum is present,  or acts
reduced to or approved in writing by a majority of the members of the Committee,
shall be the valid acts of the Committee.  The Committee shall from time to time
at its discretion make recommendations to the Board of Directors with respect to
the key executive employees who shall be granted Rights and the amount of Rights
to be granted to each.                                                          
                                                                                
     No  Directors  shall be  designated  as or  continue  to be a member of the
Committee  unless he shall at the time of designation and throughout his service
be a "disinterested  person". A "disinterested  person" is one who is not at the
time he exercises  discretion in administering  the Plan eligible and has not at
any time within one year prior  thereto been  eligible for selection as a person
to whom  Rights  may be  granted  pursuant  to the Plan or any other plan of the
Corporation  or any of its  affiliates  entitling  the  participants  therein to
acquire stock, stock options or stock appreciation  rights of the Corporation or
any  of its  affiliates,  or one  who  otherwise  satisfies  the  definition  of
"disinterested person" under SEC Rule 16b-3 under the Securities Exchange Act of
1934, as amended.  The Board of Directors of the Corporation  shall not act upon
matters  affecting  or relating to the Plan unless a majority of the Board and a
majority of those acting in the matter are disinterested persons.               
                                                                                
                                                                                
                                                                                
<PAGE>                                                                          
                                                                                
     The  interpretation  and construction by the Committee of any provisions of
the Plan or of any  option  granted  under it  shall be final  unless  otherwise
determined by the Board of Directors. No member of the Board of Directors or the
Committee  shall be liable  for any action or  determination  made in good faith
with respect to the Plan or any option granted under it.                        
                                                                                
ARTICLE III                                                                     
                                                                                
     ELIGIBILITY                                                                
                                                                                
     The  persons who shall be  eligible  to receive  options  shall be such key
executive employees (including  officers,  whether or not they are Directors) of
the  Corporation  or  Participating  Companies as the Board of  Directors  shall
select  from  time to time from  among  those  nominated  by the  Committee.  An
optionee  may hold more than one option,  but only on there terms and subject to
the restrictions  hereafter set forth. No person shall be eligible to receive an
option  for a  larger  number  of  shares  than  is  recommended  for him by the
Committee.                                                                      
                                                                                
ARTICLE IV                                                                      
                                                                                
     STOCK                                                                      
                                                                                
     The stock  subject  to the  options  shall be  shares of the  Corporation's
authorized but unissued or reacquired  common stock hereafter  sometimes  called
"Capital  Stock".  The  aggregate  number  of shares  which may be issued  under
options under this plan shall not exceed Two Hundred  Thousand  (200,000) shares
of Capital Stock.  The maximum number of shares which may be optioned in any one
calendar year shall not exceed Fifty Thousand (50,000);  provided, however, that
any shares  not  optioned  may be carried  over and  optioned  in the  following
calendar  year(s) in addition to the shares available in that calendar year. The
number of shares with respect to which options may be granted to any  individual
under  any and all  options  under  this  plan  which  are  issued to him by the
Corporation  shall not exceed Twenty Thousand  (20,000) shares.  The limitations
established  by this  paragraph  shall be subject to  adjustment  as provided in
Article V(i) of the Plan.                                                       
                                                                                
     In the event  that any  outstanding  options  under the Plan for any reason
expires  or is  terminated,  the  shares  of  Capital  Stock  allocable  to  the
unexercised portion of such option may again be subjected to an option under the
Plan.                                                                           
                                                                                
ARTICLE V                                                                       
                                                                                
     TERMS AND CONDITIONS OF OPTIONS                                            
                                                                                
     Stock options granted pursuant to the Plan shall be authorized by the Board
of Directors  and shall be evidenced by agreements in such form as the Committee
shall from time to time recommend and the Board of Directors  shall from time to
time approve, which agreements shall comply with and be subject to the following
terms and conditions.                                                           
                                                                                
     (a)  Number of Shares                                                      
                                                                                
          Each option shall state the number of shares to which it pertains.    
                                                                                
     (b)  Option Price                                                          
                                                                                
          Each option shall state the option price, which shall not be less than
     one  hundred  percent  (100%)  of the fair  market  value of the  shares of
     Capital  Stock on the date of the granting of the option.  If an individual
     owns stock  possessing  more than ten percent  (10%) of the total  combined
     voting  power of all  classes  of stock  of the  Corporation  or any of its
     parent or subsidiary corporations (hereinafter referred to as a "10 percent
     employee-stockholder"),  the option  price must be at least one hundred and
     ten  percent  (110%) of the fair market  value of the Capital  Stock on the
     date of the grant.                                                         
                                                                                
          During  such  time  as  such  Capital  Stock  is not  listed  upon  as
     established  stock  exchange  the fair market  value per share shall be the
     mean  between  representative  dealer "bid" and "ask" prices of the        
                                                                                
                                                                                
                                     -2-                                        
<PAGE>                                                                          
                                                                                
     Capital  Stock in the  over-the-counter  market  on the day the  option  is
     granted,  as quoted  on the  NATIONAL  ASSOCIATION  OF  SECURITIES  DEALERS
     AUTOMATED QUOTATIONS SERVICE (NASDAQ).  If the Capital Stock is listed upon
     an established  stock exchange or exchanges such fair market value shall be
     deemed to be the highest  closing  price of the Capital Stock on such stock
     exchange or  exchanges  on the date the option is granted or if no sales of
     the Capital  Stock shall have been made on any stock  exchange that day, on
     the next  preceding  day on which there was a sale of such  Capital  Stock.
     Subject to the foregoing the Board of Directors and the Committee in fixing
     the option  price shall have full  authority  and  discretion  and be fully
     protected in doing so.                                                     
                                                                                
     (c)  Medium and Time of Payment                                            
                                                                                
          The option  price shall be payable in United  States  dollars upon the
     exercise  of the option and may be paid in cash or by check.  Payment  with
     previously  acquired  Capital Stock or with a combination  of Capital Stock
     and cash is also  allowable.  Capital  Stock used to satisfy  the  exercise
     price of an option  shall be valued at the fair market  value of such stock
     determined  as of the  date of the  exercise  in the  manner  specified  in
     Article V(b) above.                                                        
                                                                                
     (d)  Term and Exercise of Option                                           
                                                                                
          No option  shall be  exercisable  either in whole or in part  prior to
     twenty-four  (24) months from the date it is granted.  Subject to the right
     of cumulation  provided in this  paragraph each option shall be exercisable
     as to not more than one-half of the total number of shares covered  thereby
     during each twelve (12) month  period  commencing  twenty-four  (24) months
     from the date of the granting of the option until all shares covered by the
     option shall become purchasable.  The Committee may provide,  however,  for
     the exercise of options  after the initial  twenty-four  (24) month period,
     either  as to an  increased  percentage  of  shares  per  year or as to all
     remaining  shares,  if  the  employee  shall,  with  the  approval  of  the
     Corporation, retire. No option shall be exercisable after the expiration of
     ten (10)  years from the date it is  granted,  but if it is granted to a 10
     percent  employee-stockholder,  then the maximum exercise period is reduced
     to five years.  Not less than one hundred  (100) shares may be purchased at
     any one time unless the number  purchased  is the total  number at the time
     purchasable  under the option.  During the  lifetime of the  optionee,  the
     option  shall be  exercisable  only by him and shall not be  assignable  or
     transferable  by him and no other person shall acquire any rights  therein.
     To  the  extent  not  exercised,   installments  shall  accumulate  and  be
     exercisable,  in whole or in part, in any  subsequent  period but not later
     than ten (10) years from the date the option is granted,  or five (5) years
     in the case of a 10 percent employee-stockholder.                          
                                                                                
          Notwithstanding  the above  provisions of this Article V(d),  however,
     the  aggregate  fair  market  value  (determined  at the time the option is
     granted) of the Capital Stock with respect to which incentive stock options
     are  exercisable for the first time (the year in which the option vests) by
     an employee during any calendar year shall not exceed One Hundred  Thousand
     Dollars  ($100,000).  This  paragraph  shall include within its meaning all
     incentive  stock options issued after December 31, 1986 under all Incentive
     Stock Option Plans of the  Corporation  and, if applicable,  its parent and
     subsidiary  corporations.  To the extent such fair market value exceeds One
     Hundred Thousand Dollars ($100,000) limitation;  provided, however, that in
     no event shall any Rights be exercisable  more than ten (10) years from the
     date of the  initial  grant,  or five (5) years in the case of a 10 percent
     employee-shareholder.                                                      
                                                                                
     (e)  Stock Appreciation Rights                                             
                                                                                
     (1) In General. A Stock Appreciation Right (SAR) is a right to surrender in
whole or in part a stock option  granted under this Plan (the "Related  Option")
in  exchange  for the  payment  of an  amount  equal to the  number of shares of
Capital Stock covered by the surrendered portion of the Related Option times the
per share  difference  between the option price and the fair market value of the
Capital Stock subject to the Related  Option on the date of exercise of the SAR.
The payment may be made in cash,  in shares of Capital Stock or in a combination
of the two. If shares of Capital Stock are used for payment, they will be valued
at the fair market value of the Capital Stock at the date of the exercise of the
SAR, determined as provided in Article V(b).                                    
                                                                                
     (2)  Discretionary  SAR's. The Board of Directors shall have the authority,
upon the  recommendation  of the Committee,  to grant SAR's in connection with a
grant of any  stock  option  under  this Plan  upon  such  terms and  conditions
consistent with the provisions of this Plan as it may deem appropriate,  subject
to the following further limitations.                                           
                                                                                
                                                                                
                                    -3-                                        
<PAGE>                                                                          
                                                                                
          (a) Unless the Board of Directors otherwise specifies, an SAR may only
     be  granted  with  respect  to an  option  at the time of the  grant of the
     Related Option.                                                            
                                                                                
          (b) SAR's may only be  exercised  to the  extent  that the  underlying
     option is exercisable,  and only when the market price of the Capital Stock
     subject to the Related  Option  exceeds the  exercise  price of the Related
     Option.                                                                    
                                                                                
          (c) Upon the exercise of an SAR, the Related Option shall be deemed to
     have been  exercised  to the  extent of the  shares of  Capital  Stock with
     respect to which the SAR is  exercised  so that such number of shares shall
     no longer be available for issuance pursuant to the Plan.                  
                                                                                
          (d) No SAR  shall  be  transferable  except  by will or by the laws of
     descent  and  distribution.  During the life of a holder of a SAR,  the SAR
     shall be exercisable only by him.                                          
                                                                                
          (e) To  exercise  an SAR,  the holder  shall (i) give  written  notice
     thereof to the Corporation in form satisfactory to the Committee  addressed
     to the  Secretary  of the  Corporation  specifying  the number of shares of
     Capital Stock with respect to which he is  exercising  the SAR, and (ii) if
     requested by the Corporation,  deliver the agreements evidencing the rights
     being  exercised to the  Secretary  of the  Corporation  who shall  endorse
     thereon a notation of such exercise and return the agreements to the holder
     thereof.  The date of exercising of a SAR which is validly  exercised shall
     be deemed to be the date on which the  Corporation  shall have received the
     instrument referred to in the immediately preceding sentence.              
                                                                                
          (f) SAR's granted or held by Officers and Directors of the Corporation
     shall contain such further  limitations  as may be necessary to satisfy SEC
     Rule 16b-3 under the Securities Exchange Act of 1934, as amended.          
                                                                                
          (g) Any terms of the SAR not  specifically  described  herein shall be
     set forth in the Option Agreement for the Related Option.                  
                                                                                
     (3) Limited  SAR's.  Every holder of a Related Option who may be restricted
from  exercising the option and reselling the Capital Stock acquired  thereunder
within  six (6)  months  due to his  being an  "officer"  or  "director"  of the
Corporation  within the meaning of Section 16(b) of the Securities  Exchange Act
of 1934  shall be deemed to have  been  granted  at the date of the grant of the
Related Option a limited SAR upon the following terms and conditions:           
                                                                                
          a.  Such  limited  SAR  shall  be  subject  to all of the  limitations
     specified in the Article V.(e)2.a through Article V.(e)2.f. above.         
                                                                                
          b. The limited SAR may be exercised  only during the period  beginning
     on the first day  following  the date of  expiration of any tender offer or
     exchange  offer for shares of  Capital  Stock  (other  than one made by the
     Corporation),  provided that shares of Capital Stock are acquired  pursuant
     to such  offer  (the  "Offer"),  and  ending on the  thirtieth  (30th)  day
     following such date.                                                       
                                                                                
          c. The limited SAR may only be exercised for cash.                    
                                                                                
          d. The  amount  of the  payment  to be made upon the  exercise  of the
     limited  SAR shall be an amount in cash equal to the  product  obtained  by
     multiplying  (i) the  excess of (A) the  "offer  price per share of Capital
     Stock" (as  hereinafter  defined)  over (B) the  Option  Price per share of
     Capital  Stock  under the  Related  Option by (ii) the  number of shares of
     Capital  Stock with respect to which such  limited SAR is being  exercised.
     The phrase "Offer Price per share of Capital Stock" shall mean with respect
     to the exercise of any limited SAR, the highest  price per share of Capital
     Stock  paid in any Offer  which  Offer is in effect at any time  during the
     period beginning on the sixtieth (60th) day prior to the date on which such
     limited SAR is exercised.  Any  securities or property  which are a part or
     all of the  consideration  paid for  shares of  Capital  Stock in the Offer
     shall be valued in  determining  the Offer Price per share of Capital Stock
     at the higher of (A) the valuation placed on such securities or property by
     the Company, person or other entity making such Offer, or (8) the valuation
     placed on such securities or property by the Committee.                    
                                                                                
          (f) Prior Outstanding Option                                          
                                                                                
          There is no  requirement  under the terms of the Plan that  options be
     exercised in sequential order where more then one option exists.           
                                                                                
          (g) Termination of Employment Except Death                            
                                                                                
          In the  event  that an  optionee  shall  cease to be  employed  by the
     Corporation or  Subsidiaries  for any reason other than his death and shall
     be no longer in the employ of any of them, subject to the condition that no
     option shall be exercised  after the  expiration of ten (10) years from the
     date it is  granted,  and  five  (5)  years  in the  case  of a 10  percent
     employee-shareholder,  such  optionee  shall have the right to exercise the
     Rights at any time  within  three (3)  months  after  such  termination  of
     employment or twelve (12) months if                                        
                                                                                
                                                                                
                                     -4-                                        
<PAGE>                                                                          
                                                                                
     disabled,  to the extent that his right to exercise such Rights had accrued
     pursuant to Article  V(d) and (e) of the Plan and had not  previously  been
     exercised  at the date of such  termination.  Whether  authorized  leave of
     absence or absence for military or  governmental  service shall  constitute
     termination of employment, for the purpose of the Plan, shall be determined
     by the Committee,  which  determination,  unless  overruled by the Board of
     Directors, shall be final and conclusive.                                  
                                                                                
          (h) Death of Optionee and Transfer of Option                          
                                                                                
          If the Optionee shall die while in the employ of the  Corporation or a
     subsidiary or within a period of three (3) months after the  termination of
     his employment with the Corporation and all subsidiaries and shall not have
     fully  exercised  the option,  the Rights may be  exercised  subject to the
     condition that no option shall be  exercisable  after the expiration of ten
     (10) years from the date it is granted  and five (5) years in the case of a
     10 percent employee-shareholder, to the extent that the optionee's right to
     exercise  such Rights had accrued  pursuant to Article  V(d) and (e) of the
     Plan at the time of his death and had not previously been exercised, at any
     time  within one year  after the  optionee's  death,  by the  executors  or
     administrators  of the  optionee  or by an person or persons who shall have
     acquired the option directly from the optionee by bequest or inheritance.  
                                                                                
     No option or right shall be transferable by the optionee  otherwise than by
     will or the laws of descent and distribution.                              
                                                                                
                                                                                
          (i)  Recapitalization                                                 
                                                                                
          If the  Corporation  shall at any time increase or decrease the number
     of its outstanding  shares of Capital Stock or change in any way the rights
     and privileges of such shares by means of the payment of a stock  dividend,
     or the making of any other distribution upon such shares payable in Capital
     Stock,  or through a Capital  Stock split or  subdivision  of shares,  or a
     consolidation or combination of shares,  or through a  reclassification  or
     recapitalization  involving the Capital Stock, then the numbers, rights and
     privileges  of the following  shall be  increased,  decreased or changed in
     like  manner as if they had been  issued  and  outstanding,  fully paid and
     nonasessable at the time of such occurrence:                               
                                                                                
          (a) The shares of Capital  Stock on which Rights may be granted  under
     the Plan:                                                                  
                                                                                
          (b) The  maximum  number of shares of Capital  Stock  with  respect to
     which an employee may receive a Right hereunder; and                       
                                                                                
          (c) The shares of  Capital  Stock then  included  in each  outstanding
     Right granted hereunder.                                                   
                                                                                
          Subject to any required action by the stockholders, if the Corporation
     shall be the surviving  corporation  in any merger or  consolidation,  each
     outstanding  Right shall pertain to and apply to the  securities to which a
     holder of the number of shares of Capital  Stock subject to the Right would
     have been entitled.                                                        
                                                                                
          A  dissolution  or  liquidation  of the  Corporation  or a  merger  or
     consolidation  in which the  Corporation is not the surviving  corporation,
     shall  cause  each  outstanding  Right to  terminate,  provided  that  each
     optionee shall,  in such event,  have the right  immediately  prior to such
     dissolution  or  liquidation,  or  merger  or  consolidation  in which  the
     Corporation  is not the  surviving  corporation,  to exercise his Rights in
     whole or in part without regard to the installment  provisions contained in
     Article  V(d) of the Plan.  Each holder of Rights  shall have the right (a)
     during  the term of a "Tender  Offer",  as to an option or SAR other than a
     limited SAR, or (b) during the thirty (30) days following a "Tender Offer",
     as to a limited  SAR, to exercise  such rights in whole or in part  without
     regard to the installment provisions contained in Article V(d) of the Plan.
     For the purposes of this  paragraph,  a "Tender Offer" means a tender offer
     or exchange  offer for shares of Capital  Stock made by a person other than
     the Corporation.                                                           
                                                                                
          To the  extent  that  the  foregoing  adjustments  relate  to stock or
     securities  or the  Corporation,  such  adjustments  shall  be  made by the
     Committee,  whose determination in that respect shall be final, binding and
     conclusive, provided that each Right granted pursuant to the Plan shall not
     be  adjusted  in a manner  which  causes the option to fail to  continue to
     qualify as an incentive  stock option within the meaning of Section 422A of
     the 1954 Internal Revenue Code.                                            
                                                                                
          Except as  hereinbefore  expressly  provided in this Article V(i), the
     optionee shall have no rights by reason of any subdivision or consolidation
     of shares of stock of any class or the payment of any stock dividend or any
     other increase or decrease in the number of shares of stock of any class or
     by any reason of any dissolution,  liquidation,  merger or consolidation or
     spin-off  of assets or stock of another  corporation,  and any issue by the
     Corporation of shares of stock of any class, or securities convertible into
     shares of stock of any class, shall not affect, and no adjustment by reason
     thereof  shall be made  with  respect  to the  number or price of shares of
     Capital Stock subject to the Right.                                        
                                                                                
          The grant of any Right  pursuant  to the Plan  shall not affect in any
     way  the  right  or  power  of  the                                        
                                                                                
                                                                                
                                      -5-                                       
<PAGE>                                                                          
                                                                                
     Corporation  to make  adjustments,  reclassifications,  reorganizations  or
     changes of its capital or business  structure or to merge or to consolidate
     or to  dissolve,  liquidate  or sell  or  transfer  all or any  part of its
     business or assets.                                                        
                                                                                
          (j) Rights as a Stockholder                                           
                                                                                
          An optionee or a  transferee  of an option  shall have no rights as an
     owner of Capital stock of the Corporation  ("stockholder")  with respect to
     any shares  covered by his option until the date of the issuance of a stock
     certificate  to him for  such  shares.  No  adjustment  shall  be made  for
     dividends (ordinary or extraordinary,  whether in cash, securities or other
     property)  or  distributions  or other  rights for which the record date is
     prior to the date such stock  certificate is issued,  except as provided in
     Article V(i) hereof.                                                       
                                                                                
          (k) Modification, Extension and Renewal of Rights                     
                                                                                
          Subject to the terms and conditions and within the  limitations of the
     Plan, the Board of Directors may modify, extend or renew outstanding Rights
     granted under the plan, or accept the surrender of such outstanding  Rights
     (to the extent not theretofore exercised) and authorize the granting of new
     Rights in substitution therefor )to the extent not theretofore  exercised).
     The Board of Directors shall not, however, modify any outstanding Rights as
     so to specify a lower price or accept the surrender of outstanding  options
     or rights and authorize the granting of new Rights in substitution therefor
     specifying  a lower  price.  Notwithstanding  the  foregoing,  however,  no
     modification  of any Rights  shall,  without the  consent of the  optionee,
     alter or impair any  rights or  obligations  under any  Rights  theretofore
     granted under the Plan.                                                    
                                                                                
          (l) Investment Purpose                                                
                                                                                
          Each option under the Plan shall be granted on the condition  that the
     purchases of Capital Stock thereunder shall be for investment purposes, and
     not with a view to  resale  or  distribution  except  that in the event the
     Capital Stock subject to such option is registered under the Securities Act
     of 1933, as amended, or in the event a resale of such Capital Stock without
     such registration  would otherwise be permissible,  such condition shall be
     inoperative if in the opinion of counsel for the Corporation such condition
     is not required under the  Securities  Act of 1933 or any other  applicable
     law, regulation, or rule of any governmental agency.                       
                                                                                
          (m) Other Provisions                                                  
                                                                                
          The option  agreements  authorized  under the Plan shall  contain such
     other  provisions,  including,  without  limitation,  restrictions upon the
     exercise of the Rights,  as the  Committee  and Board of  Directors  of the
     Corporation  shall deem advisable.  Any such option agreement shall contain
     such limitations and restrictions  upon the exercise of the option as shall
     be necessary in order that such option will be an "incentive  stock option"
     as defined  in  Section  422A of the  Internal  Revenue  Code of 1954 or to
     conform to any change in the law.                                          
                                                                                
                                                                                
ARTICLE VI                                                                      
                                                                                
     TERM OF PLAN                                                               
                                                                                
     Rights  may be  granted  pursuant  to the Plan from  time to time  within a
period of ten (10) years from the date the Plan is adopted, or the date the Plan
is approved by the Stockholders, whichever is earlier.                          
                                                                                
                                                                                
ARTICLE VII                                                                     
                                                                                
     INDEMNIFICATION OF COMMITTEE                                               
                                                                                
     In addition  to such other  rights of  indemnification  as they may have as
Directors or members of the  Committee,  the members of the  Committee  shall be
indemnified  by the  Corporation  against  the  reasonable  expenses,  including
attorneys' fees actually and necessarily incurred in connection with the defense
of any action, suit or proceeding,  or in connection with any appeal therein, to
which  they or any of them  may be a party  by  reason  of any  action  taken or
failure to act under or in  connection  with the Plan or of any  option  granted
thereunder, and against all amounts paid by them in settlement thereof (provided
such  settlement  is  approved  by  independent  legal  counsel  selected by the
Corporation)  or paid by them in  satisfaction of a judgment in any such action,
suit or  proceeding,  except  in  relation  to  matters  as to which it shall be
                                                                                
                                                                                
                                                                                
                                     -6-                                        
                                                                                
                                                                                
<PAGE>                                                                          
                                                                                
adjudged in such action, suit or proceeding that such Committee member is liable
for  negligence or misconduct in the  performance  of his duties;  provided that
within  sixty  (60)  days  after  institution  of  any  such  action,   suit  or
proceedings,  the Committee  member shall in writing offer the  Corporation  the
opportunity, as its own expense, to handle and defend the same.                 
                                                                                
ARTICLE VIII                                                                    
                                                                                
     AMENDMENT OF THE PLAN                                                      
                                                                                
     The Board of Directors of the Corporation may, insofar as permitted by law,
suspend or discontinue the Plan or revise or amend it in any respect  whatsoever
except that no amendment or discontinuance of the Plan by the Board of Directors
or  stockholders  shall  adversely  affect,  without  the  consent of the holder
thereof, any outstanding Rights theretofore granted; and except that without the
affirmative vote of the holders of a majority of the shares of the Corporation's
Common Stock present or represented and entitled to vote at a meeting duly held,
no revision or amendment  shall change the number of shares subject to the Plan,
change the  designation of the class of employees  eligible to receive  options,
decrease the price at which options may be granted, remove the administration of
the Plan from the Committee,  or render any member of the Committee  eligible to
receive  an option  under the Plan  while  serving  thereon.  In  addition,  any
amendment to the Plan which would materially  increase the benefits  accruing to
participants,  or which could materially increase the number of securities which
may be issued under the Plan, or which could materially  modify the requirements
as to eligibility  for  participation  in the Plan, must also be approved by the
holders  of a  majority  of  the  shares  of  the  Corporation's  Common  Stock.
Furthermore,  the  Plan may not,  without  the  approval  of a  majority  of the
stockholders,  be amended in any manner that will cause options  issued under it
to fail to meet the  requirements  of  incentive  stock  options  as  defined in
Section 422A of the Internal Revenue Code of 1954, as amended.                  
                                                                                
ARTICLE IX                                                                      
                                                                                
     APPLICATION OF FUNDS                                                       
                                                                                
     The proceeds  received by the  Corporation  from the sale of Capital  Stock
pursuant to options will be used for general corporate purposes.                
                                                                                
ARTICLE X                                                                       
                                                                                
     NO OBLIGATION TO EXERCISE OPTION                                           
                                                                                
     The granting of an option shall impose no  obligation  upon the optionee to
exercise such option.                                                           
                                                                                
ARTICLE XI                                                                      
                                                                                
     APPROVAL OF STOCKHOLDERS                                                   
                                                                                
     The Plan shall  become  effective  when it has  received  the approval of a
majority of the shares of the Corporation's  Common Stock present or represented
and entitled to vote at a duly called stockholders' meeting, which approval must
occur within the period  beginning  twelve (12) months  before and ending twelve
(12) months after the date the Plan is adopted by the Board of Directors.       
                                                                                
Date Plan adopted by Board of Directors:  January 28, 1987                      
                                                                                
                                     -7-                                        
<PAGE>                                                                          
                                                                          
                                                                                
                                                                   EXHIBIT 99.7 
                                                                                
                       FIRST AMARILLO BANCORPORATION, INC.                      
                     INCENTIVE STOCK OPTION PLAN (NUMBER 1)                     
                  ********************************************                  
                                                                                
1. PURPOSE.                                                                     
                                                                                
     The purpose of this Incentive  Stock Option Plan (the "Plan") is to provide
a means whereby certain officers and employees of FIRST AMARILLO BANCORPORATION,
INC.  (the  "Holding  Company")  and  of  its  subsidiaries,  may  be  given  an
opportunity to purchase common stock of the Holding Company under options which,
with respect to individual optionees,  will qualify as "incentive stock options"
under the Internal Revenue Code. The Plan is intended to advance the interest of
the Holding  Company by  offering an  opportunity  to key  employees  ("Eligible
Employee")  of the  Holding  Company  and of its  subsidiaries  to  purchase  an
interest in the Holding Company's common stock.                                 
                                                                                
2. STOCK SUBJECT TO OPTION.                                                     
                                                                                
     Subject to  adjustment  as provided in Section 4(i) hereof,  options may be
granted by the Holding  Company  from time to time to purchase an  aggregate  of
200,000 shares of the Holding  Company's  authorized but unissued  common stock,
provided that the total number of shares of common stock on which options may be
granted under the Plan to any one Eligible Employee participating under the Plan
shall not exceed in the  aggregate a number shares equal to ten percent (10%) of
the 200,000 shares of common stock (subject to adjustment as provided in Section
4[i]) on which options may be granted under this Plan.                          
                                                                                
     Shares of common stock  applicable  to options  which have  terminated  may
again be  optioned  under the Plan if at such time  options may still be granted
under the Plan.                                                                 
                                                                                
3. ELIGIBLE EMPLOYEES.                                                          
                                                                                
     Persons  eligble to be granted  options  under the Plan shall be limited to
such  salaried  key  employees  of  the  Holding  Company  or  its  subsidiaries
(including  officers and directors who are also employees) who have  substantial
responsibility  in the  direction and  management of the Holding  Company or its
subsidiaries, as determined by the Committee which administers this Plan.       
                                                                                
     No  individual  shall be granted an option  under the Plan after the end of
the calendar month in which he attained the age of sixty-three (63) years.      
                                                                                
4. TERMS AND CONDITIONS OF OPTIONS.                                             
                                                                                
     Options  granted  pursuant to the Plan shall be evidenced by  agreements in
such form, not  inconsistent  with the Plan, as the Committee shall from time to
time approve,  provided that the substance of the following terms and conditions
be included  therein,  subject  thereafter  to  modification  or  adjustment  as
provided in Section 4(i):                                                       
                                                                                
                  a. Option Price.  The option price per share shall not be less
than one hundred  percent (100%) of the fair market value of the common stock on
the date the option is granted.  Fair                                           
                                                                                
                                                                                
                                     -1-                                        
<PAGE>                                                                          
                                                                                
market value shall be determined  by the  Committee,  taking into  consideration
recent  representative sales, book value, offiers to buy and sell, and any other
factors which the Committee  deems relevant in determining the fair market value
of the stock.                                                                   
                                                                                
                  b.       Term of  Option.  Each option granted under  the Plan
shall expire not more than five (5) years from the date the option is granted.  
                                                                                
                  c. Exercise of Option.  No option may be exercised  during the
first year (twelve months) following the date on which it is granted, but may be
exercised  in each of the  following  years up to the fifth year with respect to
twenty percent (20%) of the aggregate  number of shares to which it pertains (on
a  cumulative  basis) and in the fifth year with  respect to the balance of such
shares. Subject to the foregoing  sentence,  any option granted hereunder may be
exercised  in whole or in part at any  time,  or from  time to time  thereafter,
until the expiration of the option.  The Committee may grant options to eligible
employees  who have  attained  the age of  sixty-one  (61)  years,  but have not
attained the age of sixty-three  (63) years,  for a period of less than five (5)
years,  exercisable  in each of the years  after the first year with  respect to
ratably  larger  percentages  of the  aggregate  number of shares to which  they
pertain.                                                                        
                                                                                
                  d. Manner of Exercise. Shares of common stock purchased  under
options shall, at the time of purchase,  be paid for in full. To the extent that
the right to purchase  shares has accrued  thereunder,  otpions may be exercised
from time to time by written notice to the Holding Company stating the number of
shares  with  respect  to which the option is being  exercised,  and the time of
delivery thereof,  which shall be at least fifteen (15) days after the giving of
such notice unless an earlier date shall have been mutually agreed upon. At such
time the Holding  Company shall,  without  transfer or issue tax to the Eligible
Employee  (or other  person  entitled to exercise  the  option),  deliver to the
Eligible  Employee  (or other  person  entitled to  exercise  the option) at the
principal  office  of the  Holding  Company,  or such  other  place  as shall be
mutually  acceptable,  a certificate  or  certificates  for such shares  against
payment of the option  price in full for the number of shares to be delivered by
certified  or official  bank  check;  provided,  however,  that the time of such
delivery  may be  postponed  by the  Holding  Company  for such period as may be
required for it with  reasonable  diligence to comply with any  requirements  of
law. If the Eligible  Employee (or other person entitled to exercise the option)
fails to accept  delivery of and pay for all or any part of the number of shares
specified in such notice upon tender of delivery thereof,  his right to exercise
the option with respect to such undelivered shares may be terminated.           
                                                                                
                  e. No Option in Certain Cases. In no event shall an  option be
granted to any person  who,  at the time the  option is  granted,  beneficially,
directly, or indirectly owns stock possessing more than ten percent (10%) of the
total  combined  voting  power or value of all  classes of stock of the  Holding
Company or of its parent or subsidiary corporations.                            
                                                                                
                  f.  Nonassignability  of  Option  Right.  No  option  shall be
assignable  or  transferable  otherwise  than by will or the laws of descent and
distribution.  During the life of an  Eligible  Employee,  the  option  shall be
exercisable only by him.                                                        
                                                                                
                  g.  Termination of  Employment.  In the event that an Eligible
Employee's   employment  by  the  Holding  Company  or  its  subsidiaries  shall
terminate,  his option shall terminate  immediately,  except as provided in this
Section 4(g) and in Section
                                                                                
                                                                                
                                       -2-                                      
<PAGE>                                                                          
                                                                                
4(h). If any  termination of employment is due to retirement with the consent of
the  Holding  Company  or its  subsidiaries,  as the case may be,  the  Eligible
Employee shall have the right, subject to the provisions of Section 4(b) hereof,
to  exercise  his  option,  at any time  within the three (3) months  after such
retirement,  to the extent that he was entitled to exercise the same immediately
prior to his retirement;  provided, further, that if the Eligible Employee shall
die while in the  employment  of the  Holding  Company or its  subsidiaries,  or
within  three (3) months  after  retirement,  with the  consent  of the  Holding
Company or its subsidiaries, his estate, personal representative, or beneficiary
shall have the right,  subject to the  provisions  of Section  4(b)  hereof , to
exercise  his option at any time within  twelve (12) months from the date of his
death, to the extent that he was entitled to exercise the same immediately prior
to his death.  Whether any other termination of employment is to be considered a
retirement  with the  consent of the  Holding  Company or its  subsidiaries  and
whether an  authorized  leave of absence or absence on  military  or  government
service or for any other  reasons shall  constitute a termination  of employment
for the  purposes  of the  Plan  shall be  determined  by the  Committee,  which
determination shall be final and conclusive,  unless otherwise determined by the
Board  of  Directors,  and in such  event  such  determination  by the  Board of
Directors shall be final and conclusive.                                        
                                                                                
                  h.  Termination  of  Employment  due  to  Disability.  If  any
termination of an Eligible  Employee's  employment by the Holding Company or its
subsidiaries  is due to permanent and total  disability,  the Eligible  Employee
shall have the right,  subject to the provisions of Section 4(b) hereof and with
the consent of the  Committee,  to exercise  his option,  at any time within the
twelve (12) months after such termination, to the extent that he was entitled to
exercise the same immediately prior to such termination;  provided,  further, if
the Eligible  Employee shall die within twelve (12) months after  termination of
employment due to a permanent and total  disability,  then,  with the consent of
the committee,  his estate, personal  representative,  or beneficiary shall have
the right,  subject to the provisions of Section 4(b),  hereof,  to exercise his
option at any time within twelve (12) months from the date of his death,  to the
extent that he was entitled to exercise the same immediately prior to his death.
For purposes of this section,  an individual is permanently and totally disabled
if he is unable to engage in any substantial  gainful  activity 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 twelve (12) months.  An Eligible  Employee shall furnish
proof of the  existence  of a permanent  and total  disability  in such form and
manner as the Committee shall require. The Committee's  determination  regarding
the existence of a permanent and total disability shall be final and conclusive,
unless  otherwise  determined by the Board of Directors,  and in such event such
determination of the Board of Directors shall be final and conclusive.
                                                                                
                  i.  Adjustments and Changes in Stock.  The aggregate number of
shares of common stock on which options may be granted to persons  participating
under the Plan, the aggregate  number of shares of common stock on which options
may be granted to any one such person,  the number of shares thereof  covered by
each outstanding  option, and the price per share thereof,  in each such option,
shall be proportionately  adjusted for any increase or decrease in the number of
issued  shares  of  common  stock  of the  Holding  Company  resulting  from the
subdivision  or  consolidation  of shares or other  capital  adjustment,  or the
payment of a stock  dividend  after July 1983, or other  increase or decrease in
such shares,  effected  without receipt of consideration by the Holding Company;
provided, however, that no such adjustment shall be made
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                     -3-                                        
<PAGE>                                                                          
                                                                                
     unless the aggregate effect of all such increases and decreases accruing in
     any one-year  period after the effective  date of the Plan will increase or
     decrease the number of issued shares of common stock of the Holding Company
     by five Percent (5%) or more;  and provided,  further,  that any fractional
     shares resulting from any such adjustment shall eliminated.  Subject to any
     required  action by the  Shareholders,  if the Holding Company shall be the
     surviving  or resulting  corporation  in any merger or  consolidation,  any
     option  granted  hereunder  shall pertain to and apply to the securities to
     which a holder of the  number of shares  of  common  stock  subject  to the
     option would have been  entitled;  but a dissolution  or liquidation of the
     Holding Company or a merger or  consolidation  in which the Holding Company
     is not the  surviving  or resulting  corporation,  shall cause every option
     outstanding  hereunder  to  terminate  as of  the  effective  date  of  the
     dissolution,  liquidation,  merger  or  consolidation  ,  except  that  the
     surviving or resulting  corporation may , in its absolute and  uncontrolled
     discretion, tender an option or options to purchase its shares on its terms
     and conditions, both as to the number of shares and otherwise.             
                                                                                
                  j. Rights as a Shareholder.  The Eligible  Employee shall have
no rights as a  shareholder  with  respect to any shares of common  stock of the
Holding  Company  until the date of issuance of a stock  certificate  to him for
such shares. No adjustment shall be made for dividends or other rights for which
the record date is prior to the date of such issuance.
                                                                                
                  k.  Successive  Options.  Any option  granted  hereunder to an
Eligible  Employee shall not be exercisable while there is outstanding any stock
option  theretofore  granted to such Eligible  Employee to purchase stock in the
Holding  Company or in a corporation  which (at the time of the granting of such
option hereunder) is a parent or subsidiary  corporation of the Holding company,
or in a predecessor  corporation of any such corporations.  For purposes of this
section,  any  option  shall be  treated as  outstanding  until  such  option is
exercised in full or expires by reason of lapse of time.
                                                                                
                  l. Acceleration of Time When Option May be Exercised. Anything
herein to the contrary notwithstanding,  the Committee may authorize the earlier
exercise  of an  option  after  the  initial  one-year  period,  either as to an
increased  percentage  of shares per year or as to all  remaining  shares if the
Eligible Employee also holds a later option which could be exercised in whole or
in part except for the  existence  for the  existence  of the prior  unexercised
option.  If the Committee  authorizes  the early  exercise of any option granted
under this Plan or under any  similar  plan  previously  adopted by the  Holding
Company,  such  accelerated  option and that  portion of any later  option which
becomes exercisable upon the exercise of the accelerated option shall be deemed,
for the purposes of subparagraphs "g" and "h" above, to have been exercisable by
the Eligible Employee immediately prior to his retirement, death, or disability.
                                                                                
                  m. Limitation on Options.  The aggregate fair market value, as
of the date the option is granted,  of the stock for which any Eligible Employee
may be granted  Incentive Stock Options in any calendar year (under all plans of
the Holding Company and its parent and subsidiary corporations) shall not exceed
$100,000  plus any "unused  limit  carryover"  to such year.  The "unused  limit
carryover"  shall be  calculated in  accordance  with Section  422A(c)(4) of the
Internal Revenue Code of 1954.
                                                                                
                                                                                
                                                                                
                                   -4-                                          
<PAGE>                                                                          
                                                                                
5.   ADMINISTRATION.                                                            
                                                                                
     The plan shall be  administered  by a Committee  appointed  by the Board of
Directors of the Holding Company to consist of members of the Board of Directors
who are not officers of the Holding Company. No member of the committee shall be
entitled to participate in the Plan.  The Committee  shall make  recommendations
periodically  to the Board of  Directors  with  respect to the persons who shall
participate in the Plan and the extent of their participation.                  
                                                                                
     The  interpretation  and construction by the Committee of any provisions of
the Plan or any option granted under it and any  determination  by the Committee
pursuant to any  provision  of the Plan or any such option  shall be final,  and
conclusive, except as otherwise provided in this Plan. No member of the Board of
Directors or the Committee shall be liable for any action or determination  made
in good  faith,  and the  members  shall  be  entitled  to  indemnification  and
reimbursement  in the manner  provided  in the  Holding  Company's  Articles  of
Incorporation.                                                                  
                                                                                
6.   EFFECTIVE DATE AND TERMINATION OF PLAN.                                    
                                                                                
     a. The plan shall become  effective upon approval by the Board of Directors
of the Holding Company.                                                         
                                                                                
     b. This plan shall be submitted at the next annual meeting of  shareholders
of the Holding Company to be held in March, 1984, for a vote by the shareholders
of the Holding  Company.  Prior to that annual  meeting the  Committee may grant
options under this Plan to Eligible Employees. These options will be conditioned
upon the adoption of the Plan and related  matters by the holders of  two-thirds
(2/3) of the  outstanding  shares of common stock of the Holding Company at said
annual meeting or any  adjournment  thereof.  If the Plan is not approved by the
holders of  two-thirds  (2/3) of the Holding  Company,  all  options  previously
granted under this Plan shall be null and void.                                 
                                                                                
     c. The Plan shall  terminate  ten (10) years  after the date on which it is
adopted by the Board of Directors; however, the Board of Directors may terminate
the  plan at any  time  prior  to ten  (10)  years  form the date on which it is
adopted.  No stock  options  shall in any event be granted  pursuant to the Plan
after July 7, 1993, Termination of the Plan shall not alter or impair any of the
rights  or  obligations  under any  option  theretofore  granted  under the Plan
without the consent of the Eligible Employee to whom the option was granted.    
                                                                                
7.   AMENDMENTS.                                                                
                                                                                
     The Board of  Directors  may from time to time alter,  amend,  suspend,  or
discontinue  the Plan or alter or amend any and all  option  agreements  granted
thereunder;  provided,  however,  that no such action of the Board of  Directors
may, without the approval of the shareholders,  alter the provisions of the Plan
so as to (a)  increase the maximum  number of shares as to which  options may be
granted under the Plan either to all persons participating in the Plan or to any
such person;  (b) decrease the minimum option price;  (c) extend the term of the
Plan or the maximum term of options  granted  thereunder  beyond ten (10) years;
(d) decrease,  directly or  indirectly  (by  cancellation  and  substitution  of
options or otherwise)  the option price  applicable to any option  granted under
the plan;  provided,  however,  that the provisions of this clause (d) shall not
prevent the granting, to any person holding an                                  
                                                                                
                                                                                
                                    -5-                                         
                                                                                
<PAGE>                                                                          
                                                                                
                                                                                
                       FIRST AMARILLO BANCORPORATION, INC.                      
                                                                                
                     INCENTIVE STOCK OPTION PLAN (NUMBER 1)                     
                                                                                
                                   AMENDMENT 2                                  
                                                                                
                            *************************                           
                                                                                
1.   PURPOSE OF AMENDMENT                                                       
                                                                                
     The purpose of this  Amendment  No. 2 to the  Incentive  Stock  Option Plan
(Number 1) (the "Plan") is to change  paragraph 4.2 (entitled  "Term of Option")
to extend the term of any option  granted  under the Plan from a maximum of five
years to a  maximum  of ten years  expiration  from the date of the grant of the
option.                                                                         
                                                                                
2.   AMENDMENT                                                                  
                                                                                
     Incentive  Stock Option Plan  (Number 1) is hereby  amended by changing the
expiration date or term of each option from five years to ten years.            
                                                                                
     Section 4.2 is amended so that henceforth it shall read as follows:        
                                                                                
     "4.2 Term of Option.  Each option  granted  under the Plan shall expire not
more than ten (10) years from the date the option is granted."                  
                                                                                
     ADOPTED by the Board of Directors this 23rd day of July, 1987.             
                                                                                
                                           -------------------------------------
                                           Secretary                            
                                                                                
                                   -6-                                          
                                                                                
<PAGE>                                                                          
                                                                                
                                                                                
                                AMENDMENT NO. ONE                               
                                                                                
                                     TO THE                                     
                                                                                
                       FIRST AMARILLO BANCORPORATION, INC.                      
                                                                                
                     INCENTIVE STOCK OPTION PLAN (NUMBER 1)                     
                                                                                
     This Amendment to the First Amarillo  Bancorporation,  Inc. Incentive Stock
Option Plan (Number 1) is hereby made effective as of the 24th day of May, 1984,
as follows:                                                                     
                                                                                
                                       I.                                       
                                                                                
     The name of the Plan is hereby  changed to First  Amarillo  Bancorporation,
Inc., and Subsidiaries Incentive Stock Option Plan (Number 1).                  
                                                                                
                                       II.                                      
                                                                                
     Section 5 of the Plan is hereby deleted in its entirety and a new Section 5
is entered in its place:                                                        
                                                                                
5.   ADMINISTRATION.                                                            
                                                                                
          a. The  general  administration  of the  Plan  shall  be  vested  in a
     Committee of three (3) or more members. The members of such Committee shall
     be designated  and  appointed  from time to time by, and shall serve at the
     pleasure of, the Board of Directors of the Holding Company.  The members of
     the Committee may be, but need not be, directors, officers, or employees of
     the Holding Company; provided, however, no member of the Committee may be a
     Participant  under the Plan.  Any  member of the  Committee  may  resign by
     delivering a written  resignation  to the Board of Directors of the Holding
     Company and to the other  members of the  Committee,  and any member of the
     Committee  may be removed by a majority  vote of the Board of  Directors of
     the  Holding  Company,   with  or  without  cause,  by  delivering  written
     notification  of such removal to the member and to the other members of the
     Committee.  The Board of Directors of the Holding Company shall appoint new
     members to the  Committee as necessary to fill any vacancy  which arises by
     reason of the death, resignation or removal of any Committee member.       
                                                                                
                                    -7-                                        
                                                                                
<PAGE>                                                                          
                                                                                
          b. The Committee shall  designate one of its members as Chairman,  and
     shall appoint a Secretary,  who need not be a member of the Committee.  The
     Secretary shall keep written minutes of the Committee's proceedings and all
     data, records, and documents relating to the Committee's  administration of
     the Plan.  The  Committee  may appoint from its members such  subcommittees
     with such powers as the Committee  shall determine and may authorize one or
     more  members  of the  Committee,  or any agent or  agents,  to  execute or
     deliver any instrument,  make any payment,  or perform  ministerial acts of
     its behalf.                                                                
                                                                                
          c. A majority  of the  members of the  Committee  shall  constitute  a
     quorum for the  transaction  of  business  and shall have full power to act
     hereunder.  Action by the Committee shall be official if approved by a vote
     of a majority of the members  present at any meeting.  The  Committee  may,
     without a meeting,  authorize  or approve any action by written  instrument
     signed by a majority of the members.  Any written  memorandum signed by the
     Chairman, by any member of the Committee,  by the Secretary or by any other
     person, if such Chairman,  member,  Secretary or other person is authorized
     by the Committee to act in respect of the subject matter of the memorandum,
     shall have the same force and effect as a formal resolution  adopted by the
     Committee at a meeting.                                                    
                                                                                
          d. The members of the Committee  shall serve without bond, and without
     compensation for the their service as such,  unless the Holding Company and
     the members of the Committee agree otherwise.  All reasonable and necessary
     costs,   expenses  and  liabilities   incurred  by  the  Committee  in  the
     supervision  and  administration  of the Plan shall be paid by the  Holding
     Company.                                                                   
                                                                                
          e. From time to time, the Committee shall make  recommendations to the
     Board of Directors  of the Holding  Company with respect to the persons who
     shall  participate  in the Plan  and the  extent  of  their  participation.
     Additionally,  subject to the Plan,  the Committee  shall from time to time
     establish rules,  forms, and procedures for the administration of the Plan.
     Except as herein otherwise expressly provided, the Committee shall have the
     exclusive  power to  administer  the Plan,  to interpret  the Plan,  and to
     decide any and all matters  arising under the Plan and in  connection  with
     the  administration  of the Plan.  The  Committee  shall have the exclusive
     right to determine (a) disability in respect to an Eligible  Employee,  and
     (b) the degree  thereof,  either or both  determinations  to be made on the
     basis of such medical and/or other  evidence as the Committee,  in its sole
     discretion,  may require.  Such  interpretations,  decisions,  actions, and
     records  of  the  Committee  shall  be  conclusive  and  binding  upon  any
     subsidiary of the Holding Company and on persons                           
                                                                                
                                  -8-                                           
<PAGE>                                                                          
                                                                                
     having or  claiming  to have any rights or  interests  under the Plan.  The
     Committee may employ such agents, counsel, actuaries and accountants as may
     reasonably be required for the purpose of administering the Plan.          
                                                                                
          f. No member of the Committee may vote upon any matter relating solely
     to himself,  or vote on any matter in which his individual rights or claims
     to any benefit direct or indirect under the Plan are specifically involved.
     If, in any  matter in which a member of the  Committee  is so  disqualified
     from voting,  the remaining  members of the Committee  then present  cannot
     reach a final  conclusion  based on a  majority  vote,  then  the  Board of
     Directors  of the Holding  Company  shall  appoint a  temporary  substitute
     member to exercise all of the powers of a full-time  member  concerning the
     matter in which the disqualified member is not qualified to vote.          
                                                                                
          g. The Committee shall submit to the Board of Directors of the Holding
     Company,  within  ninety  (90) days  after the end of each  year,  a report
     showing  the number of  options  granted  under the Plan in such year,  the
     number of options  exercised  in such year and the number of options  which
     expired or lapsed during such year.  The Committee  shall make available to
     any Eligible  Employee for examination  during regular  business hours such
     records as pertain exclusively to the examining Eligible Employee.         
                                                                                
          h. It is the obligation of the employers of the Eligible  Employees to
     comply with all  applicable  federal  laws in  connection  with  furnishing
     information to Eligible Employees. It is the obligation of the Employers of
     the  Eligible  Employees  to comply  with all  applicable  federal  laws in
     connection  with the filing of forms with the Internal  Revenue Service and
     the Department of Labor.                                                   
                                                                                
          i. Each member of the Committee  shall use ordinary care and diligence
     in the  performance of his duties and shall not be liable for any action or
     inaction  unless such action or inaction  results  from his own  individual
     gross  negligence,  fraud,  or  willful  misconduct.  No  member  shall  be
     personally liable upon or with respect to any agreement,  act, transaction,
     or omission executed,  committed, or suffered to be committed by himself as
     a member of the Committee or by any other member, agent, representative, or
     employee of the  Committee;  moreover,  the  Committee  and each member and
     agent  thereof  shall be fully  protected in relying upon the advice of any
     attorney  employed by the Holding  Company or any subsidiary of the Holding
     Company or by the Committee  insofar as legal matters are concerned and any
     accountant employed by the                                                 
                                                                                
                                    -9-                                         
                                                                                
<PAGE>                                                                          
                                                                                
     Holding  Company  or  any  subsidiary  of  the  Holding  Company  or by the
     Committee insofar as accounting matters are concerned.  The Holding Company
     shall  indemnify  each member of the Committee  against any and all claims,
     losses,  damages,   expenses,   including  counsel  fees  approved  by  the
     Committee, and liability, including any amounts paid in settlement with the
     Committee's  approval,  arising  from any action or failure to act,  except
     when the same is judicially  determined to be due to the gross  negligence,
     fraud, or willful misconduct of such member. Any fiduciary (including,  but
     not limited to, the Holding Company, the employers of an Eligible Employee,
     and the Committee may rely upon any  direction,  information,  or action of
     another  fiduciary  in the  exercise  of the  latter's  respective  powers,
     duties,  responsibilities,  and obligations hereunder as being proper under
     this Plan and shall not be required to inquire  into the  propriety  of any
     such direction , information,  or action.  No fiduciary shall be liable for
     the  actions  of  any  other  fiduciary  unless  such  fiduciary  knowingly
     participates,  approves, acquiesces, or conceals a breach of obligations or
     responsibilities committed by the other.                                   
                                                                                
          j. To enable the  Committee  to perform its  functions,  the  Employer
     shall supply full and timely  information  to the  Committee on all matters
     relating to Eligible Employees, their retirement,  death, or other cause of
     termination of employment,  and such other pertinent facts as the Committee
     may request.                                                               
                                                                                
          k. Any notice or information which, according to the terms of the Plan
     or the rules of the Committee,  must be filed with the Committee,  shall be
     deemed so filed if  addressed  and  either  delivered  in person or mailed,
     postage fully  prepaid,  to the  Committee.  Any such notice or information
     shall be addressed as follows:                                             
                                                                                
                             Compensation Committee                             
                            c/o Personnel Department                            
                       The First National Bank of Amarillo                      
                                  P.O. Box 1331                                 
                              Amarillo, Texas 79180                             
                                                                                
     Whenever a provision  herein  requires  that an Eligible  Employee  (or his
     personal representative or beneficiary) give notice to the Committee within
     a specified  number of days or by a certain date,  and the last day of such
     period,  or such date,  falls on a  Saturday,  Sunday,  or Holding  Company
     holiday,   the  Eligible  Employee  (or  his  personal   representative  or
     beneficiary)  will be deemed in compliance with such provision if notice is
     delivered  in person to the  Committee  or is mailed,  properly  addressed,
                                                                                
                                                                                
                                     -10-                                       
                                                                                
<PAGE>                                                                          
                                                                                
     postage fully  prepaid,  and  postmarked on or before the business day next
     following such Saturday,  Sunday, or Holding Company holiday. The Committee
     may, in its sole discretion,  modify or waive any specified  requirement of
     notice;  provided,  however,  that  such  modification  or  waiver  must be
     administratively  feasible,  must be in the best  interest of the  Eligible
     Employee, and must be made on the basis of rules of the Committee which are
     applied uniformly to all applicants.                                       
                                                                                
          l. Each Eligible  Employee  shall file with the Committee from time to
     time in writing  his post  office  address  and any  change of post  office
     address. Any communication  addressed to an Eligible Employee, his personal
     representative  or  beneficiary,   at  his  last  address  filed  with  the
     Committee,  or if no such address has been filed,  then at his last address
     as indicated on the records of the  Employer,  shall be deemed to have been
     delivered  to  such  person  on the  date on  which  the  communication  is
     deposited, postage fully prepaid, in the United States mail.               
                                                                                
          m. The Holding  Company shall at all times provide each  subsidiary of
     the Holding  Company with a current list of the names of the members of the
     Committee.                                                                 
                                                                                
          EXECUTED this 24th day of May, 1984.                                  
                                                                                
EMPLOYER:                                  FIRST AMARILLO BANCORPORATION, INC.  
                                                                                
                                           By       ____________________________
                                                                                
                                                                                
                                                                                
                                     -11-                                       
<PAGE>                                                                          
                                                                                




                                                                   EXHIBIT 99.8

                       FIRST AMARILLO BANCORPORATION, INC.
                           INCENTIVE STOCK OPTION PLAN
                                   (NUMBER 2)

1.   PURPOSE.

     The purpose of this Incentive  Stock Option Plan (the "Plan") is to provide
a means whereby certain officers and employees of FIRST AMARILLO BANCORPORATION,
INC.  (the  "Holding  Company")  and  of  its  subsidiaries,  may  be  given  an
opportunity to purchase common stock of the Holding Company under options which,
with respect to individual optionees,  will qualify as "incentive stock options"
under the Internal Revenue Code. The Plan is intended to advance the interest of
the Holding  Company by  offering an  opportunity  to key  employees  ("Eligible
Employee")  of the  Holding  Company  and of its  subsidiaries  to  purchase  an
interest in the Holding Company's common stock.

2.   STOCK SUBJECT TO OPTION.

     Subject to adjustment as provided in Section 4.9, options may be granted by
the Holding Company from time to time to purchase an aggregate of 350,000 shares
of the Holding Company's authorized but unissued common stock, provided that the
total number of shares of common stock on which options may be granted under the
Plan to any one Eligible Employee  participating under the Plan shall not exceed
in the  aggregate a number of shares  equal to ten percent  (10%) of the 350,000
shares of common  stock  (subject to  adjustment  as provided in Section 4.9) on
which options may be granted under this Plan.

     Shares of common stock  applicable  to options  which have  terminated  may
again be  optioned  under the Plan if at such time  options may still be granted
under the Plan.

3.   ELIGIBLE EMPLOYEES.

     Persons  eligible to be granted  options under the Plan shall be limited to
such  salaried  key  employees  of  the  Holding  Company  or  its  subsidiaries
(including  officers and directors who are also employees) who have  substantial
responsibility  in the  direction and  management of the Holding  Company or its
subsidiaries,  as  determined  by the  Committee  created by paragraph 5, below,
which administers this Plan.

     No  individual  shall be granted an option  under the Plan after the end of
the calendar month in which he attained the age of sixty-three (63) years.

4.   TERMS AND CONDITIONS OF OPTIONS.

     Options  granted  pursuant to the Plan shall be evidenced by  agreements in
such form, not  inconsistent  with the Plan, as the Committee shall from time to
time approve,  provided that the substance of the following terms and conditions
be included therein subject thereafter to modification or adjustment as provided
in Section 4.9:

                                      -1-
<PAGE>

     4.1 Option  Price.  The option  price per share  shall not be less than one
hundred  percent (100%) of the fair market value of the common stock on the date
the option is granted.  Fair market value shall be determined by the  Committee,
taking into consideration recent representative sales, book value, offers to buy
and  sell,  and  any  other  factors  which  the  Committee  deems  relevant  in
determining the fair market value of the stock.

     4.2 Term of Option.  Each option  granted  under the Plan shall  expire not
more than five (5) years from the date the option is granted.

     4.3 Exercise of Option.  No option may be  exercised  during the first year
(twelve months) following the date on which it is granted,  but may be exercised
in each of the  following  years  through the fifth year with  respect to twenty
percent  (20%) of the  aggregate  number of shares  to which it  pertains  (on a
cumulative  basis)  and in the fifth year with  respect  to the  balance of such
shares.  Subject to the foregoing sentence,  any option granted hereunder may be
exercised  in whole or in part at any  time,  or from  time to time  thereafter,
until the expiration of the option.  If the Committee grants options to eligible
employees  who have  attained  the age of  sixty-one  (61)  years,  but have not
attained  the age of  sixty-three  (63)  years,  the option may be granted for a
period of less than five (5) years,  exercisable  in each of the years after the
first year with respect to ratably larger percentages of the aggregate number of
shares to which they pertain.

     4.4 Manner of Exercise.  Shares of common  stock  purchased  under  options
shall,  at the time of  purchase,  be paid for in full.  To the extent  that the
right to purchase shares has accrued  thereunder,  options may be exercised from
time to time by written  notice to the  Holding  Company  stating  the number of
shares  with  respect  to which the option is being  exercised,  and the time of
delivery thereof,  which shall be at least fifteen (15) days after the giving of
such notice unless an earlier date shall have been mutually agreed upon. At such
time the Holding  Company shall,  without  transfer or issue tax to the Eligible
Employee  (or other  person  entitled to exercise  the  option),  deliver to the
Eligible  Employee  (or other  person  entitled to  exercise  the option) at the
principal  office  of the  Holding  Company,  or such  other  place  as shall be
mutually  acceptable,  a certificate  or  certificates  for such shares  against
payment of the option  price in full for the number of shares to be delivered by
certified  or official  bank  check;  provided,  however,  that the time of such
delivery  may be  postponed  by the  Holding  Company  for such period as may be
required for it with  reasonable  diligence to comply with any  requirements  of
law. If the Eligible  Employee (or other person entitled to exercise the option)
fails to accept  delivery of and pay for all or any part of the number of shares
specified in such notice upon tender of delivery thereof,  his right to exercise
the option with  respect to such  undelivered  shares may be  terminated  by the
Committee.

     4.5 No Option in Certain  Cases.  In no event shall an option be granted to
any person who, at the time the option is granted,  beneficially,  directly,  or
indirectly  owns stock  possessing  more than the ten percent (10%) of the total
combined voting power or value of all classes of stock of the Holding Company or
of its parent or subsidiary corporations.

     4.6  Nonassignability  of Option  Right.  No option shall be  assignable or
transferable  otherwise  than by will or the laws of descent  and  distribution.
During the life of an Eligible Employee, the option shall be exercisable only by
him.

                                      -2-
<PAGE>

     4.7  Termination  of Employment.  In the event that an Eligible  Employee's
employment  by the Holding  Company or its  subsidiaries  shall  terminate,  his
option shall terminate  immediately,  except as provided in this Section 4.7 and
in Section 4.8. If any  termination of employment is due to retirement  with the
consent of the Holding Company or its subsidiaries,  the Eligible Employee shall
have the right, subject to the provisions of Section 4.2 hereof, to exercise his
option,  at any time within the three (3) months after such  retirement,  to the
extent  that he was  entitled  to  exercise  the same  immediately  prior to his
retirement;  provided, further, that if the Eligible Employee shall die while in
the employment of the Holding Company or its  subsidiaries,  or within three (3)
months  after  retirement,  with  the  consent  of the  Holding  Company  or its
subsidiaries, his estate, personal representative, or beneficiary shall have the
right,  subject to the provisions of Section 4.2 hereof,  to exercise his option
at any time  within  twelve (12) months from the date of his death to the extent
that he was  entitled  to  exercise  the same  immediately  prior to his  death.
Whether any other  termination  of  employment  is to be considered a retirement
with the  consent of the  Holding  Company or its  subsidiaries  and  whether an
authorized leaves of absence or absence on military or government service or for
any other reasons shall  constitute a termination of employment for the purposes
of the Plan shall be determined by the Committee. The Committee's  determination
shall be final  and  conclusive,  unless  otherwise  determined  by the Board of
Directors, and in such event, such determination of the Board of Directors shall
be final and conclusive.

     4.8  Termination of Employment Due to Disability.  If any termination of an
Eligible Employee's employment by the Holding Company or its subsidiaries is due
to permanent and total  disability,  the Eligible Employee shall have the right,
subject  to the  provisions  of Section  4.2 hereof and with the  consent of the
Committee,  to  exercise  his option at any time  within the twelve  (12) months
after such  termination  to the extent that he was entitled to exercise the same
immediately  prior  to such  termination;  provided,  further,  if the  Eligible
Employee shall die within twelve (12) months after termination of employment due
to a permanent and total  disability,  then,  with the consent of the Committee,
his estate, personal representative or beneficiary shall have the right, subject
to the  provisions  of Section  4.2 hereof,  to exercise  his option at any time
within twelve (12) months from the date of his death,  to the extent that he was
entitled to exercise the same  immediately  prior to his death.  For purposes of
his section,  an individual is permanently and totally  disabled if he is unable
to engage  in any  substantial  gainful  activity  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 twelve (12) months.  An Eligible  Employee  shall furnish proof of
the existence of a permanent and total disability in such form and manner as the
Committee shall require. The Committee's  determination  regarding the existence
of a  permanent  and  total  disability  shall be final and  conclusive,  unless
otherwise  determined  by the  Board  of  Directors,  and in  such  event,  such
determination of the Board of Directors shall be final and conclusive.

     4.9  Adjustments  and Changes in Stock.  The aggregate  number of shares of
common stock on which options may be granted to persons  participating under the
Plan,  the  aggregate  number of shares of common stock on which  options may be
granted to any one such  person,  the number of shares  thereof  covered by each
outstanding  option, and the price per share thereof in each such option,  shall
be proportionately adjusted for any increase or decrease in the number of issued
shares of common stock of the Holding Company  resulting from the subdivision or
consolidation of shares or other 


                                      -3-
<PAGE>

capital  adjustment,  or the payment of a stock dividend  after February  _____,
1987, or other increase or decrease in such shares,  effected without receipt of
consideration by the Holding Company; provided, however, that no such adjustment
shall be made unless the  aggregate  effect of all such  increases and decreases
accruing  in any  one-year  period  after  the  effective  date of the Plan will
increase or decrease the number of issued  shares of common stock of the Holding
Company by five percent (5%) or more; and provided, further, that any fractional
shares  resulting from any such adjustment  shall be eliminated.  Subject to any
required  action  by the  shareholders,  if the  Holding  Company  shall  be the
surviving or resulting  corporation in any merger or  consolidation,  any option
granted hereunder shall pertain to and apply to the securities to which a holder
of the number of shares of common  stock  subject to the option  would have been
entitled; but a dissolution or liquidation of the Holding Company or a merger or
consolidation  in which the Holding  Company is not the  surviving  or resulting
corporation,  shall cause every option  outstanding  herewith to terminate as of
the effective date of the dissolution,  liquidation,  merger,  or consolidation,
except that the  surviving  or  resulting  corporation  may, in its absolute and
uncontrolled  discretion,  tender an option or options to purchase its shares on
its terms and conditions, both as to the number of shares and otherwise.

     4.10 Rights as a Shareholder. The Eligible Employee shall have no rights as
a shareholder  with respect to any shares of common stock of the Holding Company
until the date of issuance of a stock  certificate  to him for such  shares.  No
adjustment shall be made for dividends or other rights for which the record date
is prior to the date of such issuance.

     4.11 Acceleration of Time When Option May be Exercised.  Anything herein to
the contrary  notwithstanding,  the Committee may authorize the earlier exercise
of an option  after  the  initial  one-year  period,  either as to an  increased
percentage of shares per year or as to all remaining shares.

     4.12 Limitation on Options.  The aggregate fair market value (determined as
of the date the option is granted) of the stock with respect to which  Incentive
Stock Options are exercisable for the first time by any Eligible Employee during
any  calendar  year (under all plans of the  Holding  Company and its parent and
subsidiary corporations) shall not exceed $100,000.00.

5. ADMINISTRATION.

     5.1 The general  administration  of the Plan shall be vested in a Committee
of three (3) or more members.  The members of such Committee shall be designated
and  appointed  from time to time by, and shall  serve at the  pleasure  of, the
Board of Directors of the Holding Company.  The members of the Committee may be,
but need not be,  directors,  officers,  or  employees  of the Holding  Company.
Additionally, the members of the Committee may be, but need not be, Participants
under the Plan.  Any member of the  Committee may resign by delivering a written
resignation  to the Board of Directors  of the Holding  Company and to the other
members of the  Committee,  and any member of the  Committee may be removed by a
majority vote of the Board of Directors of the Holding Company,  with or without
cause, by delivering  written  notification of such removal to the member and to
the other  members  of the  Committee.  The Board of  Directors  of the  Holding
Committee  shall  appoint new members to the  Committee as necessary to fill any
vacancy  which  arises by reason of the  death,  resignation,  or removal of any
Committee member.

                                      -4-
<PAGE>

     5.2 The Committee  shall designate one of its members as Chairman and shall
appoint a Secretary,  who need not be a member of the  Committee.  The Secretary
shall keep written minutes of the Committee's  proceedings and all data, records
and  documents  relating  to the  Committee's  administration  of the Plan.  The
Committee  may appoint from its members such  subcommittees  with such powers as
the  Committee  shall  determine  and may  authorize  one or more members of the
Committee,  or any agent or agents,  to execute or deliver any instrument,  make
any payment, or perform ministerial acts on its behalf.

     5.3 A majority of the members of the  Committee  shall  constitute a quorum
for the  transaction  of  business  and shall have full power to act  hereunder.
Action by the Committee shall be official if approved by a vote of a majority of
the  members  present at any  meeting.  The  Committee  may,  without a meeting,
authorize  or approve any action by written  instrument  signed by a majority of
the members. Any written memorandum signed by the Chairman, by any member of the
Committee, by the Secretary,  or by any other person, if such Chairman,  member,
Secretary,  or other person is  authorized by the Committee to act in respect of
the subject matter of the memorandum,  shall have the same force and effect as a
formal resolution adopted by the Committee at a meeting.

     5.4 The  members of the  Committee  shall  serve  without  bond and without
compensation  for their  services  as such  unless the  Holding  Company and the
members of the Committee agree  otherwise.  All reasonable and necessary  costs,
expenses,  and  liabilities  incurred by the  Committee in the  supervision  and
administration of the Plan shall be paid by the Holding Company.

     5.5 From time to time,  the  Committee  shall make  recommendations  to the
Board of Directors of the Holding  Company with respect to the persons who shall
participate  in the Plan and the  extent of their  participation.  Additionally,
subject to the Plan,  the  Committee  shall from time to time  establish  rules,
forms,  and  procedures  for the  administration  of the Plan.  Except as herein
otherwise  expressly  provided,  the Committee shall have the exclusive power to
administer  the Plan to  interpret  the Plan,  and to decide any and all matters
arising under the Plan, and in connection with the  administration  of the Plan.
The  Committee  shall have the exclusive  right to determine  (a)  disability in
respect  to an  Eligible  Employee  and (b) the degree  thereof,  either or both
determinations  to be made on the basis of such medical or other evidence as the
Committee, in its sole discretion, may require. Such interpretations, decisions,
actions,  and records of the Committee  shall be conclusive and binding upon the
Holding Company and its  subsidiaries  and on persons having or claiming to have
any rights or interests  under the Plan.  The  Committee may employ such agents,
counsel,  actuaries,  and  accountants  as may  reasonably  be required  for the
purpose of administering the Plan.

     5.6 No matter of the Committee may vote upon any matter  relating solely to
himself,  or vote on any matter in which his individual  rights or claims to any
benefit, director indirect, under the Plan are specifically involved. If, in any
matter in which a member of the Committee is so  disqualified  from voting,  the
remaining  members of the Committee then present cannot reach a final conclusion
based on a majority  vote,  then the Board of Directors  of the Holding  Company
shall appoint a temporary  substitute  member to exercise all of the powers of a
full-time member  concerning the matter in which the disqualified  member is not
qualified to vote.

     5.7 The  Committee  shall  submit to the Board of  Directors of the Holding
Company,  within  ninety (90) days after the end of each



                                     -5-
<PAGE>

year,  a report  showing  the number of options  granted  under the Plan in such
year,  the  number of options  exercised  in such year and the number of options
which expired or lapsed during such year. The Committee  shall make available to
any Eligible Employee for examination during regular business hours such records
as pertain exclusively to the examining Eligible Employee.

     5.8 Each member of the  Committee  shall use ordinary care and diligence in
the performance of his duties and shall not be liable for any action or inaction
unless such action or inaction results from his own individual gross negligence,
fraud, or willful misconduct.  No member shall be personally liable upon or with
respect to any agreement, act, transaction,, or omission executed, committed, or
suffered to be committed by himself as a member of the Committee or by any other
member, agent,  representative,  or employee of the Committee. The Committee and
each  member and agent  thereof  shall be fully  protected  in relying  upon the
advice of any attorney  employed by the Holding Company or any subsidiary of the
Holding  Company or by the Committee  insofar as legal matters are concerned any
accountant  employed by the  Holding  Company or any  subsidiary  of the Holding
Company or by the Committee  insofar as accounting  matters are  concerned.  The
Holding Company shall indemnify each member of the Committee against any and all
claims,  losses,  damages,  expenses,  including  counsel  fees  approved by the
Committee,  and  liability,  including any amounts paid in  settlement  with the
Committee's approval, arising from any action or failure to act, except when the
same is judicially  determined to be due to gross negligence,  fraud, or willful
misconduct  of such member.  Any fiduciary  (including,  but not limited to, the
Holding  Company  and its  subsidiaries  and the  Committee  may relay  upon any
direction,  information,  or action of another  fiduciary in the exercise of the
latter's respective powers, duties, responsibilities,  and obligations hereunder
as being  proper  under this Plan and shall not be required to inquire  into the
proprietary of any such direction, information, or action. No fiduciary shall be
liable for the actions of any other  fiduciary  unless such fiduciary  knowingly
participates,  approves,  acquiesces,  or  conceals a breach of  obligations  or
responsibilities committed by the other.

     5.9 To enable the Committee to perform its  functions,  the Employer  shall
supply full and timely  information to the Committee on all matters  relating to
Eligible  Employees,  their retirement,  death, or other cause of termination of
employment, and such other pertinent facts as the Committee may request.

     5.10 Any notice or information which, according to the terms of the Plan or
the rules of the Committee, must be filed with the Committee, shall be deemed so
filed if  addressed  and either  delivered  in person or mailed,  postage  fully
prepaid, to the Committee.  Any such notice or information shall be addressed as
follows:

                             Compensation Committee
                        c/o Department of Human Resources
                       The First National Bank of Amarillo
                                  P.O. Box 1331
                              Amarillo, Texas 79180

Whenever a provision herein requires that an Eligible  Employee (or his personal
representative  or beneficiary)  give notice to the Committee within a specified
number of days or by a certain  date,  and the last day of such period,  or such
date,  falls on a Saturday,  Sunday,  or Holding Company  holiday,  the Eligible
Employee  (or his  personal  representative  or  beneficiary)  will be deemed in
compliance with such provision if notice is delivered in person to the Committee
or is mailed,  properly addressed,  postage fully prepaid,  and postmarked on or
before the business day next following such 



                                      -6-
<PAGE>

Saturday,  Sunday,  or Holding Company  holiday,  the Committee may, in its sole
discretion,  modify or waive any  specified  requirement  of  notice;  provided,
however,  that such  modification or waiver must be  administratively  feasible,
must be in the best interest of the Eligible  Employee,  and must be made on the
basis of rules of the Committee which are applied uniformly to all Participants.

     5.11 Each Eligible Employee shall file with the Committee from time to time
in writing his post office  address and any change of post office  address.  Any
communication  addressed to an Eligible Employee, his personal representative or
beneficiary, at his last address filed with the Committee (or if no such address
has been  filed,  then at his last  address as  indicated  on the records of the
Employer)  shall be deemed to have been  delivered to such person on the date on
which the  communication  is  deposited,  postage fully  prepaid,  in the United
States mail.

     5.12 The Holding  Company shall at all times provide each subsidiary of the
Holding  Company  with a  current  list  of the  names  of  the  members  of the
Committee.

6. EFFECTIVE DATE AND TERMINATION OF PLAN.

     6.1 The Plan shall become effective upon approval by the Board of Directors
of the Holding Company.

     6.2 This Plan shall be submitted at the next annual meeting of shareholders
of the Holding Company to be held in March, 1987, for a vote by the shareholders
of the Holding  Company.  Prior to that annual  meeting the  Committee may grant
options under this Plan to Eligible Employees. These options will be conditioned
upon the adoption of the Plan and related  matters by the holders of  two-thirds
(2/3) of the  outstanding  shares of common stock of the Holding Company at said
annual meeting or any  adjournment  thereof.  If the Plan is not approved by the
holders of  two-thirds  (2/3) of the  outstanding  shares of common stock of the
Holding Company,  all options  previously  granted under this Plan shall be null
and void.

     6.3 The Plan shall  terminate  ten (10) years after the date on which it is
adopted by the Board of Directors; however, the Board of Directors may terminate
the  Plan at any  time  prior  to ten  (10)  years  from the date on which it is
adopted.  No stock  options  shall in any event be granted  pursuant to the Plan
after February  _____,  1997.  Termination of the Plan shall not alter or impair
any of the rights or obligations under any option theretofore  granted under the
Plan  without  the  consent  of the  Eligible  Employee  to whom the  option was
granted.

7. AMENDMENTS.

     The Board of  Directors  may from time to time alter,  amend,  suspend,  or
discontinue  the Plan or alter or amend any and all  option  agreements  granted
thereunder; provided, however, that no such action of the Board of the Directors
may, without the approval of the shareholders,  alter the provisions of the Plan
so as to (a)  increase the maximum  number of shares as to which  options may be
granted under the Plan either to all persons participating in the Plan or to any
one such person;  (b) decrease the minimum option price;  (C) extend the term of
the Plan or the  maximum  term of  options  granted  thereunder  beyond ten (10)
years; (d) decrease, directly or indirectly (by cancellation and substitution of
options or otherwise),  the option price  applicable to any option granted under
the Plan;  provided,  however,  that the provisions of this clause (d) shall not
prevent  the  granting  to any  person  holding  an 



                                     -7-
<PAGE>

option under the Plan of an additional  option under the Plan  exercisable  at a
lower  option  price;  (e)  withdraw  the  administration  of the Plan  from the
Committee;  (f) permit any member of this Committee to be eligible to receive or
to hold an option under the Plan; and (g) alter any outstanding option agreement
to the detriment of the Eligible Employee without his consent.

8. USE OF PROCEEDS.

     The  proceeds  from the sale of common  stock  pursuant to the  exercise of
options will be used for the Holding Company's general corporate purposes.

         ADOPTED by the Board of Directors on February ____, 1987.

                                        ------------------------------------
                                        Secretary


         ADOPTED by the shareholders on March _____, 1987.

                                        ------------------------------------
                                        Secretary

                                     -8-
<PAGE>

                       FIRST AMARILLO BANCORPORATION, INC.
                     INCENTIVE STOCK OPTION PLAN (NUMBER 2)

                                 AMENDMENT NO. 1
                           * * * * * * * * * * * * * *

1. PURPOSE OF AMENDMENT .

     The purpose of this  Amendment  No. 1 to the  Incentive  Stock  Option Plan
(Number 2) (the "Plan") is to change  paragraph 4.2 (entitled  "Term of Option")
to extend the term of any option  granted  under the Plan from a maximum of five
years to a  maximum  of ten years  expiration  from the date of the grant of the
option.

2. AMENDMENT.

     Incentive  Stock Option Plan  (Number 2) is hereby  amended by changing the
expiration date or term of each option from five years to ten years.

     Section 4.2 is amended so that henceforth it shall read as follows:

          "4.2 Term of Option.  Each option  granted under the Plan shall expire
               not more  than  ten (10)  years  from  the  date  the  option  is
               granted."

     ADOPTED by the Board of Directors this 25th day of June, 1987.


                                       /s/____________________________________
                                         Secretary



                                     -9-
<PAGE>

                                                                   EXHIBIT 99.9


                                                                                
                                                                     
                                                                                
                        WESTSIDE BANCSHARES, INCORPORATED                       
                           INCENTIVE STOCK OPTION PLAN                          
                                                                                
     1.  Grant of  Options.  The  Board of  Directors  of  WESTSIDE  BANCSHARES,
INCORPORATED,  is hereby  authorized  by  majority  vote of its members to issue
stock options from time to time on the  corporation's  behalf to any one or more
persons  who at the date of such  grant are  officers  of the  corporation.  Any
option  granted under this Plan shall be granted  within ten (10) years from the
date hereof.                                                                    
                                                                                
     2. Amount of Stock.  The  aggregate  amount of stock which may be purchased
pursuant  to  options  granted  under  this Plan  shall be 50,000  shares of the
corporation's capital stock.                                                    
                                                                                
     3.  Limitation.  The amount of  aggregate  fair  market  value of the stock
(determined  at the time of the grant of the option) for which any  employee may
be granted  options  hereunder in any calendar  year shall not exceed the sum of
(i) $100,000 plus (ii) a carry-over amount for any year after 1980, but prior to
the calendar year under  consideration,  which is determined as one-half  of the
amount by which  $100,000  exceeds the value (at the time of grant) of the stock
for which options were granted in any such prior year,  but carried over for not
more than three (3) years.  For this purpose,  options granted in any year shall
be deemed to first use up the  $100,000  current year  limitation,  and then the
carry-over amount from the earliest available year.                             
                                                                                
     4.  Exercise.  Any  option  granted  pursuant  to this Plan  shall  contain
provisions,  established by the corporation's Board of Directors,  setting forth
the manner of exercise of such option.  In no event,  however,  shall any option
granted to a person then owning more than 10% of the voting power of all classes
of the corporation's  stock be exercisable by it terms after the expiration five
(5) years from the date of the grant thereof, nor shall any other option granted
hereunder be  exercisable  by its terms after the  expiration  of ten (10) years
from the date of the grant thereof.                                             
                                                                                
     5.  Nontransferability.  The terms of any  option  granted  under this Plan
shall include a provision  making such option  nontransferable  by the optionee,
except upon death,  and exercisable  during the optionee's  lifetime only by the
optionee.                                                                       
                                                                                
     6. Purchase  Price.  The purchase price for a share of the stock subject to
any option granted hereunder shall be not less than the fair market value of the
stock  on the  date of  grant  of the  option,  said  fair  market  value  to be
determined  in good faith at the time of grant of such option by decision of the
corporation's  Board of  Directors;  provided,  however,  that in the case of an
option  granted to any person then  owning more than 10% of the voting  power of
all classes of the  corporation's  stock,  the  purchase  price per share of the
stock  subject to option shall be not less than 110% of the fair market value of
the  stock  on the  date of grant of the  option,  determined  in good  faith as
aforesaid.                                                                      
                                                                                
     7. Stockholder Approval: Effective Date. At the next regular meeting of the
stockholders of the corporation,  which has been scheduled and will occur within
the period of 12 months following January 20, 1984 being the date of adoption of
this Plan by the  corporation's  Board of Directors,  the Plan will be presented
for consideration  and approval by the stockholders.  The effective date of this
Plan is December 16, 1983.                                                      
                                                                                
     8. Stock Reserve. The corporation shall at all times during the term of 
this Plan reserve and keep available such number of shares of its capital stock
as will be sufficient to satisfy the requirements of this Plan, and shall pay
all fees and expenses necessarily incurred by the corporation in connection with
the exercise of options granted hereunder.

     9. Other Terms. Any option granted hereunder shall contain such other and
additional terms, not inconsistent with the terms of this Plan, which are 
deemed necessary or desirable by the Board of Directors, or by legal counsel
to the corporation, and such other terms shall include those which, together 
with the terms of this Plan, shall constitute such option as an "Incentive 
Stock Option" within the meaning of Section 422A of the Internal Revenue Code.
                                                                                
<PAGE>                                                                          

                                                                 EXHIBIT 99.10
                                                                                
                                                                                
                              AMENDED AND RESTATED                              
                          FOURTH FINANCIAL CORPORATION                          
                                                                                
                        1981 INCENTIVE STOCK OPTION PLAN                        
                                November 17, 1989                               
                                                                                
     1.  Purpose.  The  purpose of this 1981  Incentive  Stock  Option Plan (the
"Plan")  is to  encourage  ownership  in the  Common  Stock of Fourth  Financial
Corporation (the "Company") by key personnel of the Company and its subsidiaries
and to provide  additional  incentive  for them to continue in the employ of the
Company  and its  subsidiaries  and to  promote  the  success  of the  Company's
business.                                                                       
                                                                                
     2. Stock  Subject to the Plan.  The maximum  number of shares  which may be
issued upon  exercise of Options  granted  under the Plan  ("Options")  shall be
200,000  shares of Common  Stock,  par value  $5.00 per  share,  of the  Company
("Common Stock").  Such shares may be either issued shares of Common Stock which
shall have been  reacquired by the Company or authorized but unissued  shares of
Common Stock as the Board of Directors of the Company (the  "Board")  shall from
time to time determine.  If any outstanding Option under the Plan for any reason
expires or is  terminated  without  having been  exercised  in full,  the shares
allocable to the unexercised portion of such Option shall again become available
for option pursuant to the Plan.                                                
                                                                                
     3.   Participation in the Plan.                                            
                                                                                
          (a)  Options  may be  granted  only to  regular  employees  (including
     officers) of the Company or of any  subsidiary  of the Company who shall be
     selected as provided in Paragraph  11 hereof.  A director of the Company or
     of a  subsidiary  who  shall  not at the time  also be an  employee  of the
     Company or of a  subsidiary  thereof  shall not be  eligible  to receive an
     Option  under the Plan.  An employee  who shall have been granted an option
     under the Plan may be  granted  one or more  additional  Options.  The term
     "subsidiary" as used in this Plan means a corporation  more than 50% of the
     voting stock of which shall at the time be owned  directly or indirectly by
     the Company.                                                               
                                                                                
          (b) No option shall be granted to an individual  who owns Common Stock
     possessing  more than ten percent of the total combined voting power of all
     classes  of common  stock of the  Company  or of its  parent or  subsidiary
     corporations.                                                              
                                                                                
                                                                                
<PAGE>                                                                          
                                                                                
          (c) The  aggregate  fair market value  (determined  as of the time the
     Option is  granted)  of the  Common  Stock for  which any  employee  may be
     granted Options before January 1, 1987, in any calendar year under the Plan
     and any other  "Incentive  Stock Option Plan" within the meaning of Section
     422A of the Internal  Revenue Code of 1954, as amended,  of the Company and
     its parent and subsidiary  corporations  shall not exceed $100,000 plus any
     "unused limit carryover" to such year.  Effective for Options granted after
     December  31,  1986,  to  the  extent  the  aggregate   fair  market  value
     (determined  as of the time of the Option is granted)  of the Common  Stock
     for which any  employee  may be  granted  Options  under the Plan which are
     exercisable  for the first time by such  employee  during any calendar year
     under the Plan and any other  "Incentive  Stock  Option  Plan"  within  the
     meaning of Section  422A of the Internal  Revenue Code of 1986,  as amended
     (the  "Code"),  of the Company and its parent and  subsidiary  corporations
     exceeds  $100,000,  such Options  shall be treated as Options which are not
     incentive  stock  options.  Nothing in this Plan shall be construed to give
     anyone  the right to be granted an  Option,  and  neither  the Plan nor the
     granting  of an Option or the  taking  of any other  action  under the Plan
     shall  constitute  or be any evidence of any  agreement  or  understanding,
     express or implied, that the Company or any of its subsidiaries will employ
     an  Option  holder  for any  period  of time or in any  position  or at any
     particular rate of compensation.                                           
                                                                                
     4. Option  Prices.  The purchase  price of the Common Stock covered by each
Option  shall be not less than 100% of the fair market value of the Common Stock
at the time of granting the Option.  Such fair market value shall be  determined
by the Board (or any committee to which the Board shall have delegated  pursuant
to Paragraph 11 hereof power in that regard) but shall not be less than the mean
between the  reported  bid and asked  prices of the Common Stock on the date the
Option is granted as reported by the NASDAQ quotation   system.  Notwithstanding
the foregoing,  the price at which Options may be exercised  shall in all events
be determined in a manner  consistent with any regulations that may hereafter be
promulgated  from time to time by the Internal  Revenue  Service with respect to
Section 422A of the Code.                                                       
                                                                                
     5.  Term of  Options.  The term of each  Option  shall be not more than ten
years from the date of  granting  thereof  and may be less than ten years.  Each
Option shall be subject to earlier termination as herein provided.              
                                                                                
     6. Exercise of Options.  An Option may be exercised in accordance  with its
terms  at any time or from  time to time  after  the  granting  thereof  and the
approval  of this Plan by the  stockholder  of the  Company in  accordance  with
Paragraph  12 of the Plan.  The  purchase  price of the  shares  purchased  upon
exercise of an Option shall be paid in full in cash at the time of the          
                                                                                
                                                                                
                                       2                                        
                                                                                
<PAGE>                                                                          
                                                                                
                                                                                
exercise,  but the  Board  of  Directors  may (but  shall  not be  required  to)
determine  that shares may be purchased in whole or in part upon the exercise of
Options with Common Stock of the Company.  The Board of Directors may (but shall
not be required to) permit the payment for Common Stock purchased under the Plan
by means of a loan from the Company or from one of its subsidiaries for all or a
portion of the purchase  price,  upon such terms and conditions as the Board may
from time to time determine. Except as provided in Paragraph 8 hereof, an Option
may not be exercised in whole or in part unless the holder thereof shall then be
an employee of the Company or of a subsidiary  of the Company.  The holder of an
Option  shall not have any of the rights of a  stockholder  with  respect to the
shares  covered  by his Option  until and  except to the extent  that the Option
shall have been duly exercised.  No Option granted before January 1, 1987 may be
exercised by any individual  while there is  outstanding  (within the meaning of
subsection (c) (7) of Section 422A of the Code) any incentive stock option which
was granted before the granting of such Option,  to such  individual to purchase
stock in his employer  corporation or in any  corporation  which (at the time of
the  granting  of such  Option)  is a parent or  subsidiary  corporation  of the
employer corporation or is a predecessor corporation of any such corporations.  
                                                                                
     7.  Nontransferability  of  Options.  An option  shall not be  transferable
otherwise  than by will or the laws of descent and  distribution,  and an Option
may be exercised  during the lifetime of the employee  only by him. No Option or
interest therein may be transferred,  assigned,  pledged, or hypothecated by the
Optionee  during his  lifetime,  by  operation of law or  otherwise,  or be made
subject to execution, attachment, or similar process.                           
                                                                                
     8.  Termination of Employment.  All rights of an employee in an Option,  to
the  extent it has not been  exercised,  shall  terminate  upon the death of the
employee  (except as hereinafter  provided) or the termination of his employment
for any reason other than  disability or retirement  because of age. In the case
of  termination  by reason of  disability,  such rights shall  terminate  twelve
months  from  the  date  of  termination  of  employment  and,  in the  case  of
retirement,  three months from the date thereof. an Option shall not be affected
by any  temporary  change of duties or position  of the holder or any  temporary
leave of absence  granted to him by the employing  corporation.  In the event of
the death of the holder of an Option prior to  termination of employment for any
other  reason,  the  unexercised  portion of such Option may be exercised at any
time within twelve  months from the date of the holder's  death by his executor,
administrator,  personal  representative,  or other  person who has acquired the
right to exercise the Option by bequest or inheritance,  but in no event may any
Option be exercised after the expiration of the terms of the Option as set forth
in Paragraph 5 of the Plan.                                                     
                                                                                
                                                                                
                                                                                
                                       3                                        
<PAGE>                                                                          
                                                                                
     9. Adjustments Upon Changes in  Capitalization.  Notwithstanding  any other
provisions  of this Plan, in the event of any change in the  outstanding  Common
Stock of the  Company  by  reason  of a stock  dividend,  stock  split,  merger,
consolidation,  split-up,  combination  or exchange  of shares,  reorganization,
liquidation,  or the like,  the  aggregate  number and class of shares of Common
Stock  available  under the Plan and the number  and class of shares  subject to
each outstanding Option and the option prices shall be appropriately adjusted by
the Board, whose determination shall be conclusive.                             
                                                                                
     10.  Termination  and  Amendment  of the  Plan.  Unless  the Plan  shall be
previously  terminated as hereinafter provided, no Option shall be granted under
the plan  after  ten  years  from the date the Plan is  adopted  by the Board of
Directors.  The Board of Directors may at any time prior to that date suspend or
terminate  the Plan and  shall  have the right to alter or amend the Plan or any
part  thereof at any time and from time to time as it may deem proper and in the
best  interest  of the  Company  and to alter or  amend  the Plan in order  that
Options granted under the Plan shall qualify as "Incentive  Stock Options" under
Section 422A of the Code or qualify under similar or successor provisions of the
Code as amended from time to time, or conform with any change in applicable  law
or  regulations  or  rulings  of  administrative   agencies.   Any  termination,
suspension.  alteration  or  amendment  of the Plan  effected  pursuant  to this
Paragraph 10 may be made by the Board of Directors without further action on the
part of the  stockholders of the Company;  provided,  that no such  termination,
suspension,  alteration,  or amendment shall (a) impair,  without the consent of
the  Option  holder,  any  Option  theretofore  granted to him under the Plan or
deprive him of any Common Stock which he may have  acquired  under the Plan,  or
(b) unless approved by the  stockholders of the Company,  (i) increase the total
number of shares of Common Stock which may be purchased  under the Plan,  except
as provided in Paragraph 9 hereof, (ii) extend the time during which options may
be granted  under the Plan,  (iii)  change the class of  employees  eligible  to
receive  Options  under the Plan, or (iv) change the manner of  determining  the
Option price except to change the manner of determining the fair market value of
the Common Stock. Any Option  outstanding at the time of termination of the Plan
shall remain in effect  subject to the  provisions of this Plan until the Option
shall have been exercised or shall have expired.                                
                                                                                
11.  Administration of Plan.                                                    
                                                                                
          (a) The plan shall be  administered  under the general  direction  and
     control of the Board of Directors  which may from time to time issue orders
     or adopt  resolutions  not  inconsistent  with  provisions  of the Plan, to
     interpret the  provisions  and supervise  the  administration  of the Plan.
     Subject to the  provisions of the Plan,  the Board of Directors  shall have
     the plenary authority, in its discretion, to determine the time or times at
     which, and the                                                             
                                                                                
                                                                                
                                       4                                        
<PAGE>                                                                          
                                                                                
     employees of the Company and its  subsidiaries  to whom,  Options  shall be
     granted, the purchase price, and the number of shares of Common Stock to be
     covered by each Option, and when each Option may be exercised.             
                                                                                
          (b) The Board of  Directors  shall  appoint a Stock  Option  and Stock
     Purchase  Committee  (the  Committee")  consisting  of not fewer than three
     Directors,  none of whom shall be  officers  of the  Company or eligible to
     participate in the Plan while members of the Committee, and who shall serve
     at the  pleasure of the Board.  The Board of  Directors  may,  from time to
     time,  remove  members from or add members to the  Committee and shall fill
     all vacancies on the Committee.  The Board of Directors may delegate to the
     Committee full power and authority to take any action required or permitted
     to be taken by the  Board of  Directors  under the  Plan,  except  that the
     Committee shall not have the power to terminate,  suspend,  alter, or amend
     the Plan. The Options  granted by such Committee may contain such terms and
     provisions  as  the  Committee,  in its  discretion,  deems  desirable  and
     appropriate,  provided,  however,  that such additional  terms shall not be
     inconsistent  with  any  provision  of the  Plan or  cause  the Plan or the
     Options  granted  thereunder  not to be  classified  as an Incentive  Stock
     Option Plan and/or an Incentive Stock Option.                              
                                                                                
          (c) A majority of the  Committee  shall  constitute a quorum,  and the
     action of a  majority  of the  members  present  at any  meeting at which a
     quorum is  present,  or action  authorized  or  approved  in  writing  by a
     majority of the Committee, shall be deemed the action of the Committee.    
                                                                                
     12.  Effective  Date of the Plan. The Plan shall be effective from the date
of its  adoption  by  the  Board  of  Directors,  and  Options  may  be  granted
immediately  after such adoption,  but no Option may be exercised under the Plan
unless and until the Plan has been approved by the  stockholders  of the Company
at a meeting held within twelve months after the date of such adoption. The Plan
shall terminate if it is not approved by the  stockholders of the Company within
twelve months from the date of its adoption by the Board of Directors.          
                                                                                
     13.  Government and Other  Regulations.  The  obligations of the Company to
sell and deliver shares of Common Stock shall be subject to all applicable laws,
rules and regulations and such approvals by any governmental  agencies as may be
required,  including,  without  limitation,  the effectiveness of a registration
statement  under the Securities Act of 1933, as deemed  necessary or appropriate
by counsel for the Company.                                                     
                                                                                
     14.  Nonexclusivity  of the Plan.  Neither the  adoption of the Plan by the
Board  of  Directors  nor  the  submission  of  the  Plan  for  approval  of the
stockholders  of the company shall be construed as creating any  limitations  on
the power of the Board of Directors to                                          
                                                                                
                                                                                
                                       5                                        
<PAGE>                                                                          
                                                                                
adopt such other incentive  arrangements  as it may deem  desirable,  including,
without limitation, the granting of stock options otherwise than under the Plan.
                                                                                
15.  Merger; Change of Control.                                                 
                                                                                
     (a) If the Company shall be the surviving or resulting  corporation  in any
merger or  consolidation,  each then outstanding  Option granted hereunder shall
pertain  to and apply to the same  number  and type of  shares of stock  which a
holder of the same number of shares of Common  Stock  subject to such Option was
entitled to receive by reason of such merger or consolidation.                  
                                                                                
     (b) The  holder  of an Option  granted  hereunder  shall  have the right to
exercise such Option,  in whole or in part, (I) during the period beginning with
the  commencement of a tender offer or exchange offer (other than a tender offer
or exchange offer by the Company) which by its terms could result in a Change of
Control of the  Company  and ending ten days after the first  purchase  of stock
pursuant to such tender offer or exchange  offer,  (ii) during the 30-day period
following a Change of Control of the Company, and (iii) during the 30-day period
commencing  on the date of  approval  by the  stockholders  of the Company of an
agreement of merger or  reorganization  of the Company in which the Company will
not  survive  as an  independent,  publicly-owned  corporation,  or of a plan of
dissolution or disposition of substantially all of the assets of the Company.   
                                                                                
     (c) At any time after the  occurrence  of a Change of Control,  the Company
shall have the right to cancel all  outstanding  Options  granted  hereunder  by
making cash payment to each holder of a then outstanding Option, with respect to
each share of Common Stock covered by such Option, of the difference between the
greatest  per share  amount of cash (and the fair market value of any other form
of  consideration)  paid  to  the  public  stockholders  of the  Company  in the
transaction or transactions resulting in the Change of Control and the amount of
cash that would have been paid by the Option holder to exercise such Option. The
Company may not exercise any rights under this subparagraph (c) if the effect of
such  exercise  would be to  subject  an Option  holder to any  liability  under
Section 16 of the Securities Exchange Act of 1934, as amended.                  
                                                                                
     (d) "Change of Control"  means the  acquisition by any person,  entity,  or
group  (as such term is  defined  in the  Securities  Exchange  Act of 1934,  as
amended, and the rules and regulations of the Securities and Exchange Commission
adopted  thereunder) of Common Stock in a transaction or series of  transactions
that results in such person, entity, or group owning beneficially 50% or more of
the outstanding  Common Stock;  provided;  that a merger or consolidation of the
Company with or into another  corporation  shall not be deemed to be a Change of
Control  if, by reason of such                                                  
                                                                                
                                                                                
                                       6                                        
<PAGE>                                                                          
                                                                                
merger or  consolidation,  the holders of Common  Stock  receive in exchange for
their shares of Common Stock voting  common stock of the  surviving or resulting
corporation  that is registered  under the  Securities  Exchange Act of 1934, as
amended,  and is either a security  listed for trading on a national  securities
exchange or a security  for which bid and asked  quotations  are  reported in an
automated quotations system operated by a national securities association.      
                                                                                
                                                                                
<PAGE>                                                                          

                                                                   EXHIBIT 99.11
                                                                                
                                                                              
                                                                                
                                                                  
                                                                                
                                                                                
                                                                                
                                                                                
                              AMENDED AND RESTATED                              
                                                                                
                          FOURTH FINANCIAL CORPORATION                          
                                                                                
                        1986 INCENTIVE STOCK OPTION PLAN                        
                                                                                
                      (as amended effective April 20, 1990)                     
                                                                                
     1.  Purpose.  The  purpose of this 1986  Incentive  Stock  Option Plan (the
"Plan")  is to  encourage  ownership  in the  Common  Stock of Fourth  Financial
Corporation (the "Company") by key personnel of the Company and its subsidiaries
and to provide  additional  incentive  for them to continue in the employ of the
Company  and its  subsidiaries  and to  promote  the  success  of the  Company's
business.                                                                       
                                                                                
     2. Stock  Subject to the Plan.  The maximum  number of shares  which may be
issued upon  exercise of Options  granted  under the Plan  ("Options")  shall be
1,300,000  shares of Common  Stock,  par value  $5.00 per share,  of the Company
("Common Stock").  Such shares may be either issued shares of Common Stock which
shall have been  reacquired by the Company or authorized but unissued  shares of
Common Stock as the Board of  Directors  of the Company (the "Board") shall from
time to time determine.  If any outstanding option under the Plan for any reason
expires or is  terminated  without  having been  exercised  in full,  the shares
allocable to the unexercised portion of such Option shall again become available
for option pursuant to the Plan.                                                
                                                                                
         3.  Participation  in the Plan.  (a)  Options  may be  granted  only to
regular  employees  (including  officers) of the Company or of any subsidiary of
the Company  who shall be selected as provided in Section 11 hereof.  A director
of the Company or of a subsidiary  who shall not at the time also be an employee
of the Company or of a  subsidiary  thereof  shall not be eligible to receive an
Option  under the Plan.  An employee who shall have been granted an Option under
the Plan may be granted one or more additional Options. The term "subsidiary" as
used in the Plan means a corporation  more than 50% of the voting stock of which
shall at the time be owned directly or indirectly by the Company.               
                                                                                
     (b) No Option  shall be  granted to an  individual  who owns  Common  Stock
possessing  more than ten  percent  of the total  combined  voting  power of all
classes  of  common  stock  of  the  Company  or of  its  parent  or  subsidiary
corporations.                                                                   
                                                                                
     (c) To the extent the  aggregate  fair market value  (determined  as of the
time the Option is granted) of the Common  Stock for which any  employee  may be
granted Options which are                                                       
                                                                                
                                                                                
                                                                                
<PAGE>                                                                          
                                                                                
exercisable  for the first time by such employee  during any calendar year under
the Plan and any other  "Incentive  Stock  Option  Plan"  within the  meaning of
Section 422A of the Internal  Revenue Code of 1986, as amended (the "Code"),  of
the Company and its parent and subsidiary  corporations  exceeds $100,000,  such
Options  shall be treated  as Options  which are not  incentive  stock  options.
Nothing in this Plan shall be  construed  to give anyone the right to be granted
an Option,  and neither the Plan nor the  granting of an Option or the taking of
any other  action  under the Plan shall  constitute  or be any  evidence  of any
agreement or understanding,  express or implied,  that the Company or any of its
subsidiaries  will  employ an  Option  holder  for any  period of time or in any
position or at any particular rate of compensation.                             
                                                                                
     4. Option  Prices.  The purchase  price of the Common Stock covered by each
Option  shall be not less than 100% of the fair market value of the Common Stock
at the time of granting the Option.  Such fair market value shall be  determined
by the Board (or any committee to which the Board shall have delegated  pursuant
to Section 11 hereof  power in that  regard) but shall not be less than the mean
between the  reported  bid and asked  prices of the Common Stock on the date the
Option is granted as reported by the NASDAQ  quotation  system.  Notwithstanding
the foregoing,  the price at which Options may be exercised  shall in all events
be determined in a manner  consistent with any regulations that may hereafter be
promulgated  from time to time by the Internal  Revenue  Service with respect to
section 422A of the Code.                                                       
                                                                                
     5.  Term of  Options.  The term of each  Option  shall be not more than ten
years from the date of  granting  thereof  and may be less than ten years.  Each
Option shall be subject to earlier termination as herein provided.              
                                                                                
     6. Exercise of Options.  An Option may be exercised in accordance  with its
terms  at any time or from  time to time  after  the  granting  thereof  and the
approval  of this Plan by the  stockholders  of the Company in  accordance  with
Paragraph  12 of the Plan.  The  purchase  price of the  shares  purchased  upon
exercise of an Option shall be paid in full in cash at the time of the exercise,
but the Board of  Directors  may (but shall not be required to)  determine  that
shares may be  purchased  in whole or in part upon the  exercise of Options with
Common  Stock of the  Company.  The  Board of  Directors  may (but  shall not be
required to) permit the payment,  for Common Stock  purchased  under the Plan by
means of a loan from the  Company or from one of its  subsidiaries  for all or a
portion of the purchase  price,  upon such terms and conditions as the Board may
from time to time determine. Except as provided in Paragraph 8 hereof, an Option
may not be exercised in whole or in part unless the holder thereof shall then be
an employee of the                                                              
                                                                                
                                                                                
                                       2                                        
<PAGE>                                                                          
                                                                                
Company or of a  subsidiary  of the  Company.  The holder of an Option shall not
have any of the rights of a  stockholder  with respect to the shares  covered by
his Option  until and except to the extent that the Option  shall have been duly
exercised.                                                                      
                                                                                
     7.  Nontransferability  of  Options.  An Option  shall not be  transferable
otherwise  than by will or the laws of descent and  distribution,  and an Option
may be exercised  during the lifetime of the employee  only by him. No Option or
interest therein may be transferred,  assigned,  pledged, or hypothecated by the
Optionee  during his  lifetime,  by  operation of law or  otherwise,  or be made
subject to execution, attachment, or similar process.                           
                                                                                
     8.  Termination of Employment.  All rights of an employee in an Option,  to
the  extent it has not been  exercised,  shall  terminate  upon the death of the
employee  (except as hereinafter  provided) or the termination of his employment
for any reason other than  disability or retirement  because of age. In the case
of  termination  by reason or  disability,  such rights shall  terminate  twelve
months  from  the  date  of  termination  of  employment  and,  in the  case  of
retirement,  three months from the date thereof. An Option shall not be affected
by any  temporary  change of duties or position  of the holder or any  temporary
leave of absence  granted to him by the employing  corporation.  In the event of
the death of the holder of an Option prior to the  termination of employment for
any other reason, the unexercised portion of such Option may be exercised at any
time within twelve months from the date of the holder's  death, by his executor,
administrator,  personal  representative,  or other  person who has acquired the
right to exercise the Option by bequest or inheritance,  but in no event may any
Option be exercised after the expiration of the terms of the Option as set forth
in Paragraph 5 of this Plan.                                                    
                                                                                
     9. Adjustments Upon Changes in Capitalization. Notwithstanding in any other
provisions  of this Plan, in the event of any change in the  outstanding  Common
Stock of the  Company  by  reason  of a stock  dividend,  stock  split,  merger,
consolidation,  splitup,  combination  or  exchange  of shares,  reorganization,
liquidation,  or the like,  the  aggregate  number and class of shares of Common
Stock  available  under the Plan and the number  and class of shares  subject to
each outstanding Option and the option prices shall be appropriately adjusted by
the Board, whose determination shall be conclusive.                             
                                                                                
     10.  Termination  and  Amendment  of the  Plan.  Unless  the Plan  shall be
previously  terminated as hereinafter provided, no Option shall be granted under
the Plan  after  ten  years  from the date the Plan is  adopted  by the Board of
Directors.  The Board of Directors                                              
                                                                                
                                                                                
                                       3                                        
<PAGE>                                                                          
                                                                                
may at any time prior to that date suspend or terminate  the Plan and shall have
the  right to alter or amend the Plan or any part  thereof  at any time and from
time to time as it may deem  proper and in the best  interest of the Company and
to alter or amend the Plan in order that  Options  granted  under the Plan shall
qualify as "Incentive  Stock  Options" under Section 422A of the Code or qualify
under similar or successor  provisions of the Code as amended from time to time,
or  conform  with any  change in  applicable  law or  regulations  or rulings of
administrative agencies. Any termination, suspension, alteration or amendment of
the Plan  effected  pursuant  to this  Paragraph  10 may be made by the Board of
Directors without further action on the part of the stockholders of the Company;
provided, that no such termination,  suspension,  alteration, or amendment shall
(a) impair,  without the consent of the Option  holder,  any Option  theretofore
granted to him under the Plan or deprive  him of any Common  Stock  which he may
have acquired under the Plan, or (b) unless  approved by the  stockholder of the
Company,  (i)  increase  the total number of shares of Common Stock which may be
purchased  under the Plan except as provided in Paragraph 9 hereof,  (ii) extend
the time during which  Options may be granted  under the Plan,  (iii) change the
class of employees eligible to receive Options under the Plan or (iv) change the
manner  of  determining  the  Option  price  except  to  change  the  manner  of
determining the fair market value of the Common Stock. Any Option outstanding at
the time of  termination  of the Plan  shall  remain  in effect  subject  to the
provisions of this Plan until the Option shall have been exercised or shall have
expired.                                                                        
                                                                                
     11.  Administration  of Plan. (a) The Plan shall be administered  under the
general  direction and control of the Board of Directors  which may from time to
time issue orders or adopt  resolutions not inconsistent  with the provisions of
the Plan, to interpret the  provisions and supervise the  administration  of the
Plan.  Subject to the provisions of the Plan, the Board of Directors  shall have
the plenary  authority,  in its  discretion,  to determine  the time or times at
which , and the employees of the Company and its  subsidiaries to whom,  Options
shall be granted, the purchase price and the number of shares of Common Stock to
be covered by each Option, and when each Option may be exercised.               
                                                                                
     (b) The Board of Directors  shall appoint a Stock Option and Stock Purchase
Committee (the "Committee")  consisting of not fewer than three directors,  none
of whom shall be officers of the Company or eligible to  participate in the Plan
while  members of the  Committee,  and who shall  serve at the  pleasure  of the
Board. The Board of Directors may, from time to time, remove members from or add
members to the  Committee  and shall fill all  vacancies on the  Committee.  The
Board of Directors  may delegate to the  Committee  full power and  authority to
take any action  required,  or  permitted  to be taken by the Board of Directors
under the Plan, except that                                                     
                                                                                
                                                                                
                                                                                
                                       4                                        
                                                                                
                                                                                
<PAGE>                                                                          
                                                                                
the Committee  shall not have the power to terminate,  suspend,  alter, or amend
the Plan.  The Options  granted by such  Committee  may  contain  such terms and
provisions as the Committee, in its discretion, deems desirable and appropriate,
provided, however, that such additional terms shall not be inconsistent with any
provision of the Plan or cause the Plan or the Options granted thereunder not to
be  classified  as an  Incentive  Stock  Option Plan and/or an  Incentive  Stock
Option.                                                                         
                                                                                
     (C) A majority of the Committee shall  constitute a quorum,  and the action
of a  majority  of the  members  present  at any  meeting  at which a quorum  is
present,  or action  authorized  or  approved  in writing  by a majority  of the
Committee, shall be deemed the action of the Committee.                         
                                                                                
     12.  Effective  Date of the Plan. The Plan shall be effective from the date
of its  adoption  by  the  Board  of  Directors,  and  Options  may  be  granted
immediately after such adoption,  but no  Option may be exercised under the Plan
unless and until the Plan has been approved by the  stockholders  of the Company
at a meeting held within twelve months after the date of such adoption. The Plan
shall terminate if it is note approved by the stockholders of the Company within
twelve months from the date of its adoption by the Board of Directors.          
                                                                                
     13.  Government and Other  Regulations.  The  obligations of the Company to
sell and deliver shares of Common Stock shall be subject to all applicable laws,
rules and regulations and such approvals by any governmental  agencies as may be
required,  including,  without  limitation,  the effectiveness of a registration
statement  under the Securities Act of 1933, as deemed  necessary or appropriate
by counsel for the Company.                                                     
                                                                                
     14.  Nonexclusivity  of the Plan.  Neither the  adoption of the Plan by the
Board  of  Directors  nor  the  submission  of  the  Plan  for  approval  of the
stockholders  of the Company shall be construed as creating any  limitations  on
the power of the Board of Directors to adopt such other  incentive  arrangements
as it may deem desirable,  including without  limitation,  the granting of stock
options otherwise than under the Plan.                                          
                                                                                
     15. Merger; Change of Control. (a) If the Company shall be the surviving or
resulting  corporation  in any merger or  consolidation,  each then  outstanding
Option granted  hereunder shall pertain to and apply to the same number and type
of shares of stock which a holder of the same  number of shares of Common  Stock
subject to such  Option  was  entitled  to  receive by reason of such  merger or
consolidation.                                                                  
                                                                                
                                       5                                        
                                                                                
<PAGE>                                                                          
                                                                                
     (b) The  holder  of an Option  granted  hereunder  shall  have the right to
exercise such Option,  in whole or in part, (I) during the period beginning with
the  commencement of a tender offer or exchange offer (other than a tender offer
or exchange offer by the Company) which by its terms could result in a Change of
Control of the  Company  and ending ten days after the first  purchase  of stock
pursuant to such tender offer or exchange  offer,  (ii) during the 30-day period
following a Change of Control of the Company and (iii) during the 30-day  period
commencing  on the date of  approval  by the  stockholders  of the Company of an
agreement of merger or  reorganization  of the Company in which the Company will
not  survive  as an  independent,  publicly-owned  corporation,  or of a plan of
dissolution or disposition of substantially all of the assets of the Company.   
                                                                                
     (c) At any time after the  occurrence  of a Change of Control,  the Company
shall have the right to cancel all  outstanding  Options  granted  hereunder  by
making cash payment to each holder of a then outstanding Option, with respect to
each share of Common Stock covered by such Option, of the difference between the
greatest  per share  amount of cash (and the fair market value of any other form
of  consideration)  paid  to  the  public  stockholders  of the  Company  in the
transaction or transaction  resulting in the Change of Control and the amount of
cash that would have been paid by the Option holder to exercise such Option. The
Company may not exercise any rights under this subparagraph (C) if the effect of
such  exercise  would be to  subject  an Option  holder to any  liability  under
Section 16 of the Securities Exchange Act of 1934, as amended.                  
                                                                                
     (d) "Change of Control"  means the  acquisition by any person,  entity,  or
group  (as such term is  defined  in the  Securities  Exchange  Act of 1934,  as
amended, and the rules and regulations of the Securities and Exchange Commission
adopted  thereunder)  of Common Stock in a transaction  or series of transaction
that results in such person, entity, or group owning beneficially 50% of more of
the outstanding  Common Stock;  provided,  that a merger or consolidation of the
Company with or into another  corporation  shall not be deemed to be a Change of
Control  if, by reason of such  merger or  consolidation,  the holders of Common
Stock  receive in exchange for their shares of Common Stock voting  common stock
of  the  surviving  or  resulting  corporation  that  is  registered  under  the
Securities Exchange Act of 1934, as amended, and is either a security listed for
trading on a national  securities exchange or a security for which bid and asked
quotations are reported in an automated quotations system operated by a national
securities association.                                                         
                                                                                
                                       6                                        
                                                                                
<PAGE>                                                                          
                                                                                


                                                                  EXHIBIT 99.12


                                                                                
                          FOURTH FINANCIAL CORPORATION                          
                                                                                
                        1993 INCENTIVE STOCK OPTION PLAN                        
                     (as amended effective October 20, 1994)                    
                                                                                
     1.  Purpose.  The  purpose of this 1993  Incentive  Stock  Option Plan (the
"Plan")  is to  encourage  ownership  in the  Common  Stock of Fourth  Financial
Corporation (the "Company") by key personnel of the Company and its subsidiaries
and to provide an additional incentive for them to continue in the employ of the
Company  and its  subsidiaries  and to  promote  the  success  of the  Company's
business.                                                                       
                                                                                
     2. Stock  subject to the Plan.  The maximum  number of shares  which may be
issued upon  exercise of Options  granted  under the Plan  ("Options")  shall be
1,000,000  shares of Common  Stock,  par value  $5.00 per share,  of the Company
("Common Stock").  Such shares may be either issued shares of Common Stock which
shall have been  reacquired by the Company or authorized but unissued  shares of
Common Stock as the Board of Directors of the Company (the  "Board")  shall from
time to time determine.  If any outstanding Option under the Plan for any reason
expires or is  terminated  without  having been  exercised  in full,  the shares
allocable to the unexercised portion of such Option shall again become available
for option pursuant to the Plan.                                                
                                                                                
     3.  Participation in the Plan. (a) Options may be granted only to employees
(including  officers)  of the  Company or of any  subsidiary  of the Company who
shall be selected as provided in Section 11 hereof. A director of the Company or
of a subsidiary  who shall not at the time also be an employee of the Company or
of a  subsidiary  thereof  shall not be eligible to receive an Option  under the
Plan.  An employee  who shall have been  granted an Option under the Plan may be
granted one or more additional  Options.  The term  "subsidiary" as used in this
Plan  means a bank or other  corporation  more than 50% of the  voting  stock of
which shall at the time be owned directly or indirectly by the Company.         
                                                                                
                  (b) No  Option  shall be  granted  to an  individual  who owns
Common Stock possessing more than ten percent of the total combined voting power
of all  classes  of common  stock of the  Company  or its  parent or  subsidiary
corporations.                                                                   
                                                                                
                                      -1-                                       
<PAGE>                                                                          
                                                                                
                  (c) To the extend the aggregate fair market value  (determined
as of the time the Option is granted) of the Common Stock for which any employee
may be granted Options which are exercisable for the first time by such employee
during any calendar  year under the Plan and any other  "Incentive  Stock Option
Plan" within the meaning of Section 422 of the Internal Revenue Code of 1986, as
amended (the "Code"), of the Company and its parent and subsidiary  corporations
exceeds  $100,000,  such  Options  shall be  treated  as  Options  which are not
incentive stock options.  Nothing in this Plan shall be construed to give anyone
the right to be granted an Option,  and neither the Plan nor the  granting of an
Option or the taking of any other action under the Plan shall  constitute  or be
any evidence of any  agreement or  understanding,  express or implied,  that the
Company or any of its  subsidiaries  will employ an Option holder for any period
of time or in any position or at any particular rate of compensation.           
                                                                                
     4. Option  Prices.  The purchase  price of the Common Stock covered by each
Option  shall be not less than 100% of the fair market value of the Common Stock
at the time of granting the Option.  Such fair market value shall be  determined
by the Board (or any committee to which the Board shall have delegated  pursuant
to Section 11 hereof  power in that  regard) but shall not be less than the mean
between the  reported  bid and asked  prices of the Common Stock on the date the
Option is granted as reported by the NASDAQ  quotation  system.  Notwithstanding
the foregoing,  the price at which Options may be exercised  shall in all events
be determined in a manner  consistent with any regulations that may hereafter be
promulgated  from time to time by the Internal  Revenue  Service with respect to
Section 422 of the Code.                                                        
                                                                                
     5.  Term of  Options.  The term of each  Option  shall be not more than ten
years from the fate of  granting  thereof  and may be less than ten years.  Each
Option shall be subject to earlier termination as herein provided.              
                                                                                
     6. Exercise of Options.  An Option may be exercised in accordance  with its
terms  at any time or from  time to time  after  the  granting  thereof  and the
approval  of this Plan by the  stockholders  of the Company in  accordance  with
Paragraph  12 of the Plan.  The  purchase  price of the  shares  purchased  upon
exercise of an Option shall be paid in full in cash at the time of the exercise,
but the Board of  Directors  may (but shall not be required to ) determine  that
shares may be  purchased  in whole or in part upon the  exercise of Options with
Common  Stock of the  Company.  The                                             
                                                                                
                                                                                
                                                                                
                                      -2-                                       
<PAGE>                                                                          
                                                                                
Board of  Directors  may (but shall not be  required  to) permit the payment for
Common  Stock  purchased  under the Plan by means of a loan from the  Company or
from one of its  subsidiaries  for all or a portion of the purchase price,  upon
such terms and conditions as the Board may from time to time  determine.  Except
as provided in Paragraph 8 hereof, an Option may not be exercised in whole or in
part unless the holder  thereof shall then be an employee of the Company or of a
subsidiary  of the  Company.  The holder of an Option  shall not have any of the
rights of a stockholder  with respect to the shares  covered by his Option until
and except to the extent that the Option shall have been duly exercised.        
                                                                                
     7.  Nontranferability  of  Options.  An Option  shall  not be  transferable
otherwise  than by will or the laws of descent and  distribution,  and an Option
may be exercised  during the lifetime of the employee  only by him. No Option or
interest therein may be transferred,  assigned,  pledged, or hypothecated by the
Optionee  during his  lifetime,  by  operation of law or  otherwise,  or be made
subject to execution, attachment, or similar process.                           
                                                                                
     8.  Termination of Employment.  All rights of an employee in an Option,  to
the  extent it has not been  exercised,  shall  terminate  upon the death of the
employee  (except as hereinafter  provided) or the termination of his employment
for any reason other than  disability or retirement  because of age. In the case
of  termination  by reason of  disability,  such rights shall  terminate  twelve
months  from  the  date  of  termination  of  employment  and,  in the  case  of
retirement,  three months from the date thereof. An Option shall not be affected
by any  temporary  change of duties or position  of the holder or any  temporary
leave of absence  granted to him by the employing  corporation.  In the event of
the death of the holder of an Option prior to  termination of employment for any
other  reason,  the  unexercised  portion of such Option may be exercised at any
time within twelve months from the date of the holder's  death, by his executor,
administrator,  personal  representative,  or other  person who has acquired the
right to exercise the Option by bequest or inheritance,  but in no event may any
Option be exercised after the expiration of the terms of the Option as set forth
in Paragraph 5 of this Plan.                                                    
                                                                                
     9. Adjustments Upon Changes in  Capitalization.  Notwithstanding  any other
provisions  of this Plan, in the event of any change in the  outstanding  Common
Stock of the  Company  be  reason  of a stock  dividend,  stock  split,  merger,
consolidation,  split-up,  combination  or exchange  of shares,  reorganization,
liquidation,  or the like,  the  aggregate  number and class of shares of Common
Stock                                                                           
                                                                                
                                                                                
                                                                                
                                      -3-                                       
<PAGE>                                                                          
                                                                                
available  under the Plan and the  number  and class of shares  subject  to each
outstanding Option and the option prices shall be appropriately  adjusted by the
Board, whose determination shall be conclusive.                                 
                                                                                
     10.  Termination  and  Amendment  of the  Plan.  Unless  the Plan  shall be
previously  terminated as hereinafter provided, no Option shall be granted under
the Plan  after  ten  years  from the date the Plan is  adopted  by the Board of
Directors.  The Board of Directors may at any time prior to that date suspend or
terminate  the Plan and  shall  have the right to alter or amend the Plan or any
part  thereof at any time and from time to time as it may deem proper and in the
best  interest  of the  Company  and to alter or  amend  the Plan in order  that
Options granted under the Plan shall qualify as "Incentive  Stock Options" under
Section 422 of the Code or qualify under similar or successor  provisions of the
Code as amended from time to time, or conform with any change in applicable  law
or  regulations  or  rulings  of  administrative   agencies.   Any  termination,
suspension,  alteration  or  amendment  of the Plan  effected  pursuant  to this
Paragraph 10 may be made by the Board of Directors without further action on the
part of the  stockholders of the Company,  provided,  that no such  termination,
suspension,  alteration,  or amendment shall (a) impair,  without the consent of
the  Option  holder,  and  Option  theretofore  granted to him under the Plan or
deprive him of any Common Stock which he may have  acquired  under the Plan,  or
(b) unless approved by the  stockholders of the Company,  (i) increase the total
number of shares of Common Stock which may be purchase  under the Plan except as
provided in Paragraph 9 hereof, (ii) extend the time during which Options may be
granted under the Plan, (iii) change the class of employees  eligible to receive
Options  under the Plan,  or (iv)  change the manner of  determining  the Option
price  except to change the manner of  determining  the fair market value of the
Common Stock.  Any Option  outstanding  at the time of  termination  of the Plan
shall remain in effect  subject to the  provisions of this Plan until the Option
shall have been exercised or shall have expired.                                
                                                                                
     11.  Administration  of Plan. (a) The Plan shall be administered  under the
general  direction and control of the Board of Directors  which may from time to
time issue orders or adopt  resolutions not inconsistent  with the provisions of
the Plan, to interpret the  provisions and supervise the  administration  of the
Plan.  Subject to the provisions of the Plan, the Board of Directors  shall have
the plenary  authority,  in its  discretion,  to determine  the time or times at
which,  and the employees of the Company and its  subsidiaries to whom,  Options
shall be granted,  the                                                          
                                                                                
                                                                                
                                      -4-                                       
<PAGE>                                                                          
                                                                                
purchase  price,  and the number of shares of Common Stock to be covered by each
Option, and when each Option may be exercised.                                  
                                                                                
                  (b) The Board of  Directors  shall  appoint a  committee  (the
"Committee") consisting of not fewer than three directors, none of whom shall be
officers of the Company or eligible to  participate in the Plan while members of
the Committee,  and who shall service at the pleasure of the Board. The Board of
Directors  may,  from time to time,  remove  members  from or add members to the
Committee and shall fill all vacancies on the Committee.  The Board of Directors
may  delegate  to the  Committee  full  power and  authority  to take any action
required  or  permitted  to be taken by the Board of  Directors  under the Plan,
except that the Committee shall not have the power to terminate, suspend, alter,
or amend the Plan. The Options  granted by such Committee may contain such terms
and  provisions  as  the  Committee,  in its  discretion,  deems  desirable  and
appropriate,  provided,  however,  that  such  additional  terms  shall  not  be
inconsistent  with any  provision  of the Plan or cause the Plan or the  Options
granted thereunder not to be classified as an Incentive Stock Option Plan and/or
an Incentive Stock Option.                                                      
                                                                                
                  (c) A majority of the Committee shall constitute a quorum, and
the action of a majority of the members present at any meeting at which a quorum
is  present,  or action  authorized  or approved in writing by a majority of the
Committee, shall be deemed the action of the Committee.                         
                                                                                
     12.  Effective  Date of the Plan. The Plan shall be effective from the date
of its  adoption  by  the  Board  of  Directors,  and  Options  may  be  granted
immediately  after such adoption,  but no Option may be exercised under the Plan
unless and until the Plan has been approved by the  stockholders  of the Company
at a meeting held within twelve months after the date of such adoption. The Plan
shall terminate if it is not approved by the  stockholders of the Company within
twelve months from the date of its adoption by the Board of Directors.          
                                                                                
     13.  Government and Other  Regulations.  The  obligations of the Company to
sell and deliver shares of Common Stock shall be subject to all applicable laws,
rules and regulations and such approvals by any governmental  agencies as may be
required,  including,  without  limitation,  the effectiveness of a registration
statement  under the Securities Act of 1933, as deemed  necessary or appropriate
by counsel for the Company.                                                     
                                                                                
                                                                                
                                      -5-                                       
<PAGE>                                                                          
                                                                                
     14.  Nonexclusivity  of the Plan.  Neither the  adoption of the Plan by the
Board  of  Directors  nor  the  submission  of  the  Plan  for  approval  of the
stockholders  of the Company shall be construed as creating any  limitations  on
the power of the Board of Directors to adopt such other  incentive  arrangements
as it may deem desirable,  including without  limitation,  the granting of stock
options otherwise than under the Plan.                                          
                                                                                
     15. Merger; Change of Control. (a) If the Company shall be the surviving or
resulting  corporation  in any merger or  consolidation,  each then  outstanding
Option granted  hereunder shall pertain to and apply to the same number and type
of shares of stock which a holder of the same  number of shares of Common  Stock
subject to such  Option  was  entitled  to  receive by reason of such  merger or
consolidation.                                                                  
                                                                                
                  (b)  Notwithstanding  any other provisions of this Plan to the
contrary,  in the event of a Change of Control the  following  provisions  shall
apply:  (i) all  outstanding  options on the date of the Change of Control shall
become fully vested and  immediately  exercisable  on the date of such Change of
Control,  except as  provided  by  Subparagraph  (c),  below.  (ii) the Board of
Directors  shall not,  at any time  following  a Change of  Control,  impose any
conditions upon the exercise of an option that have not been previously  imposed
as of the fate of such Change of  Control,  unless,  in the  written  opinion of
independent  counsel to the Company,  such condition is necessary to comply with
any federal, state or local securities or other law of regulation,  or the rules
of any  applicable  securities  exchange,  and, in the good faith opinion of the
Board of Directors of the Company,  compliance with such law, regulation or rule
without  the  imposition  of  such  condition  would  be  impracticable.   (iii)
Notwithstanding  the  provisions of Paragraph 10 hereof,  the provisions of this
Paragraph 15 may not be amended in any respect following a Change of Control.   
                                                                                
                  (c) At any time after the  occurrence  of a Change of Control,
the  Company  shall have the right to cancel  all  outstanding  Options  granted
hereunder  by making cash  payment to each holder of a ten  outstanding  Option,
with  respect  to each share of Common  Stock  covered  by such  Option,  of the
difference  between the  greatest  per share amount of cash (and the fair market
value of any other form of consideration) paid to the public stockholders of the
Company in the  transaction or  transactions  resulting in the Change of Control
and the  amount  of cash that  would  have  been  paid by the  Option  holder to
exercise  such  Option.  The  Company  may not                                  
                                                                                
                                                                                
                                                                                
                                      -6-                                       
<PAGE>                                                                          
                                                                                
exercise any rights under this  subparagraph  (c) if the effect of such exercise
would be to subject an Option  holder to any  liability  under Section 16 of the
Securities Exchange Act of 1934, as amended.                                    
                                                                                
                  (d) A "Change of Control"  of the  Company  shall be deemed to
occur if (i) any  "person"  (as such term is defined in Section  3(a)(9)  and as
used in Sections  13(d) and 14(d) of the  Securities  Exchange  Act of 1934,  as
amended (the "Exchange Act")), excluding the Company or any of its subsidiaries,
a trustee or any fiduciary holding  securities under an employee benefit plan of
the  Company or any or its  subsidiaries,  an  underwriter  temporarily  holding
securities  pursuant to an offering of such  securities or a corporation  owned,
directly or indirectly, by stockholders of the Company in substantially the same
proportion  as their  ownership  of the Company,  is or becomes the  "beneficial
owner"  (as  defined  in  Rule  13d-3  under  the  Exchange  Act),  directly  or
indirectly,  of  securities  of the  Company  representing  25% or  more  of the
combined  voting power of the Company's  then  outstanding  securities  ("Voting
Securities");  or (ii) during any period of not more than two years, individuals
who  constitute the Board as of the beginning of the period and any new director
(other than a director  designated by a person who has entered into an agreement
with the  Company to effect a  transaction  described  in clause (i) or (iii) of
this  sentence)  whose  election by the Board or nomination  for election by the
Company's  shareholders  was approved by a vote of at least  two-thirds (2/3) of
the  directors  then still in office who either were  directors  at such time or
whose election or nomination for election was previously so approved,  cease for
any reason to constitute a majority  thereof;  or (iii) the  shareholders of the
Company approve a merger,  consolidation  or share exchange of or by the Company
with any other corporation, other than a merger, consolidation or share exchange
which  would  result  in  the  Voting  Securities  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 60% of the combined  voting power of the voting  securities  of
the Company or such surviving entity outstanding  immediately after such merger,
consolidation  or share exchange or the  shareholders  of the Company  approve a
plan of complete  liquidation  of the Company or any  agreement  for the sale or
disposition by the Company or all or substantially all of the Company's assets. 
                                                                                
                                                                                
                                      -7-                                       
<PAGE>                                                                          


                                                                   EXHIBIT 99.13



                          FOURTH FINANCIAL CORPORATION

                  1993 NON-EMPLOYEE DIRECTORS STOCK OPTION PLAN

     1. Purpose.  The purposes of this 1993 Non-Employee  Directors Stock Option
Plan ("the Plan") are: (1) to provide for the fair  compensation of non-employee
Directors of the Company and its subsidiaries, (2) to encourage ownership in the
Common Stock of Fourth  Financial  Corporation  (the  "Company") by non-employee
Directors  of the Company  and its  subsidiaries,  (3) to provide an  additional
incentive  for  them  to  continue  in  the  service  of  the  Company  and  its
subsidiaries,  so as to promote the  success of the  Company's  business.  It is
anticipated  that the Plan will assist the Company in  attracting  and retaining
non-employee  Directors who are capable of making valuable  contributions to the
long-term success of the Company and its subsidiaries.

     2. Stock  Subject to the Plan.  The maximum  number of shares  which may be
issued upon  exercise of Options  granted  under the Plan  ("Options")  shall be
500,000 shares of the Company's Common Stock, par value $5.00 per share ("Common
Stock").  Such shares may be either  issued  shares of Common  Stock which shall
have been  reacquired by the Company or authorized but unissued shares of common
Stock as the Board of Directors of the Company (the "Board")  shall from time to
time determine.  If any outstanding Option under the Plan for any reason expires
or is terminated  without having been exercised in full, the shares allocable to
the unexercised  portion of such Option shall again become  available for option
pursuant to the Plan.

     3. Participation in the Plan. All non-employee Directors of the Company and
its  subsidiaries   ("Non-Employee  Directors")  are  eligible  for,  and  shall
automatically  participate  in, the Plan.  A Director  of the  Company who is an
employee of the Company,  or of a subsidiary  thereof,  shall not be eligible to
receive an Option  under the Plan nor shall  advisory  directors  be eligible to
participate in the Plan. A Non-Employee  Director who shall have been granted an
Option  under the Plan may be  granted  one or more  additional  Options if such
Director  continues to be eligible to receive Options.  The term "subsidiary" as
used in this Plan means a bank or other  corporation more than 50% of the voting
stock of which shall at the time be owned directly or indirectly by the Company.

4.   Annual Grant of Options and Option Prices.

          (a) Each year on the  first  Monday  following  the  Company's  Annual
     Meeting of Stockholders,  every Non-Employee Director of the Company who is
     eligible to receive options under the Plan shall  automatically  be granted
     an option to purchase  2,000 shares of the Company's  Common Stock and each
     Non-Employee  Director of a subsidiary  who is eligible to receive  options
     under the Plan shall  automatically  be granted an option to purchase 1,000
     shares of the Company's Common Stock.



<PAGE>

          (b) The  purchase  price of the Common  Stock  covered by each  Option
     shall be the  higher of (i) the mean  between  the  reported  bid and asked
     prices of the Common Stock on the date the Option is granted as reported on
     the NASDAQ National Market  quotation  system or (ii) the price of the last
     sale of Common Stock on such date as so reported.

          (c) If, on what would  otherwise  be a day on which  Options  would be
     granted, the General Counsel of the Company, in his or her sole discretion,
     determines  that the  Company is in  possession  of  material,  undisclosed
     information about the Company which would prohibit the Company from issuing
     securities  without naming a disclosure  thereof,  then the annual grant of
     Options shall be deferred  until the second day after public  dissemination
     of such information, and the price and option period shall be determined by
     reference to such later date.

          (d) If Common Stock is not  publicly  traded on any date a grant would
     otherwise be awarded,  then the grant shall be made the next day thereafter
     on which Common Stock is so traded.

     5. Term of Options. Except as is otherwise provided in Section 8 hereof, an
option  shall  expire at 5:00 P.M.,  Central time on the date which is ten years
after the date such Option is granted.

     6. Term of Options. An Option may be exercised in accordance with its terms
at any time or from time to time after the granting  thereof and the approval of
this Plan by the  stockholders of the Company.  The purchase price of the shares
purchased  upon  exercise of an Option shall be paid in full in cash at the time
of the  exercise.  The  Company  shall have the right to  require,  prior to the
issuance or delivery  of any stock  certificates,  payment by an optionee of any
taxes or other  moneys  required by law with respect to the issuance or delivery
of shares of Common  Stock.  The  holder of an option  shall not have any of the
rights of a stockholder  with respect to the shares covered by his or her Option
until and except to the extent that the Option shall have been duly exercised.

     7.  Nontransferability  of  Options.  An Option  shall not be  transferable
otherwise  that by will or the laws of descent and  distribution,  and an Option
may be exercised  during the lifetime of the optionee only by the  optionee.  No
Option  or  interest  therein  may  be  transferred,   assigned,   pledged,   or
hypothecated,  by an optionee during his or her lifetime, by operation of law or
otherwise, or be made subject to execution, attachment, or similar process.

                                       2
<PAGE>


     8.  Termination  of Service.  All rights of a  Non-Employee  Director in an
Option,  to the extent it has not been  exercised,  shall terminate three months
after the date  that  such  Non-Employee  Director  ceases to be a  Non-Employee
Director,  except  in the case of the  Non-Employee  Director's  termination  of
service on account of death or disability.  In the case of termination by reason
of  disability,  such  rights  shall  terminate  twelve  months from the date of
termination  of  service.  In the  event  of the  death  of  the  optionee,  the
unexercised  portion of such option may be exercised  at any time within  twelve
months.  In no event may any Option be  exercised  after the  expiration  of the
terms of the Option as set forth in Paragraph 5 of this Plan.

     9. Adjustments Upon Changes in  Capitalization.  Notwithstanding  any other
provisions  of this Plan, in the event of any change in the  outstanding  Common
Stock of the  Company  by  reason  of a stock  dividend,  stock  split,  merger,
consolidation,  splitup,  combination  or  exchange  of shares,  reorganization,
liquidation,  or the like,  the  aggregate  number and class of shares of Common
Stock  available  under the Plan and the number  and class of shares  subject to
each outstanding option and the option prices shall be appropriately adjusted by
the Board, whose determination shall be conclusive.

     10.  Termination  and  Amendment  of the  Plan.  Unless  the Plan  shall be
previously  terminated as hereinafter provided, no Option shall be granted under
the Plan  after  ten  years  from the date the Plan is  adopted  by the Board of
Directors.  The Board of Directors may at any time prior to that date suspend or
terminate  the Plan and  shall  have the right to alter or amend the Plan or any
part  thereof at any time and from time to time as it may deem proper and in the
best  interest of the  Company.  Any  termination,  suspension,  alteration,  or
amendment of the Plan effected  pursuant to this Paragraph 10 may be made by the
Board of Directors without further action on the part of the stockholders of the
Company;  provided,  that  no  such  termination,   suspension,  alteration,  or
amendment shall (a) impair, without the consent of the Option holder, any Option
theretofore  granted  to him under the Plan or deprive  him of any Common  Stock
which he may have  acquired  under  the  Plan,  or (b)  unless  approved  by the
stockholders  of the company,  (i) increase the total number of shares of Common
Stock which may be  purchased  under the Plan except as provided in  Paragraph 9
hereof, (ii) extend the time during which Options may be granted under the Plan,
(iii) change the class of Directors  eligible to receive Options under the Plan,
or (iv) change the manner of  determining  the Option price except to change the
manner of  determining  the fair market value of the Common Stock.  An amendment
revising the price,  date of exercise,  option period, or number of shares which
are the subject of an Option  shall not be made more  frequently  than every six
months  unless  necessary to comply with the Internal  Revenue Code of 1986,  as
amended, or with


                                       3
<PAGE>

the Employer  Retirement  Income  Security Act of 1974,  as amended.  Any Option
outstanding  at the time of  termination  of the Plan  shall  remain  in  effect
subject  to the  provisions  of this  Plan  until  the  Option  shall  have been
exercised or shall have expired.

     11.  Administration  of Plan.  The Plan  shall be  administered  under  the
general  direction and control of the Board of Directors  which may from time to
time issue orders or adopt  resolutions not inconsistent  with the provisions of
the Plan, to interpret the  provisions and supervise the  administration  of the
Plan.

     12.  Effective  Date of the Plan. The Plan shall be effective from the date
of its approval by the stockholders of the Company.

     13.  Government and Other  Regulations.  The  obligations of the Company to
sell and deliver shares of Common Stock shall be subject to all applicable laws,
rules, and regulations,  and such approvals by any governmental  agencies as may
be required,  including, without limitation, the effectiveness of a registration
statement  under the Securities Act of 1933, as deemed  necessary or appropriate
by counsel for the Company.

     14.  Nonexclusivity  of the Plan.  Neither the  adoption of the Plan by the
Board  of  Directors  nor  the  submission  of  the  Plan  for  approval  of the
stockholders  of the Company shall be construed as creating any  limitations  on
the power of the Board of Directors to adopt such other  incentive  arrangements
as it may deem desirable,  including without  limitation,  the granting of stock
options otherwise than under the Plan.

     15.  Compliance with SEC Regulations.  It is the Company's intent that this
Plan comply in all respects  with Rule 16b-3 of the  Securities  Exchange Act of
1934, as amended,  and any successor  thereto.  If any provision of this Plan is
found not to be in compliance  with such Rule, the  provisions  thereof shall be
null and void. All grants and exercises of Options under this Plan shall be made
and executed in compliance  with the  provisions of Section 16 of the Securities
Exchange Act of 1934, as amended, and any regulations promulgated thereunder.

     16. No Right to Continued Service.  Nothing in the Plan or in any agreement
entered into  pursuant to the Plan shall confer upon any  Non-Employee  Director
any right to continued  service as director of the Company or any  subsidiary or
affect any right of the Company or a subsidiary,  acting through their Boards of
Directors or stockholders to remove any Non-Employee Director.

     17. Kansas Law Governs. To the extent not otherwise preempted,  the laws of
Kansas shall govern the  resolution of all  questions  and disputes  which arise
with respect to this Plan.

                                       4


<PAGE>

                                                                   EXHIBIT 99.14

              WORTHEN BANKING CORPORATION AMENDED AND SUBSTITUTED
                               STOCK OPTION PLAN


I. PURPOSE

     The Worthen Banking Corporation Amended and Substituted Stock Option Plan (
the "Plan"), which was originally adopted by the shareholders of Worthen Banking
Corporation  (the "Company") on October 23, 1984,  affords certain key employees
of the Company,  or its  subsidiaries,  an  opportunity to acquire a proprietary
interest in the  Company,  thereby  creating in such key  employees an increased
interest  in and  greater  concern  for the  welfare  of the  Company.  The Plan
provides a means whereby key employees of the Company or its subsidiaries may be
given the  opportunity  to purchase  shares of the  Company's  Common Stock (the
"Shares")  pursuant to options (the "Options")  which are either (i) intended to
qualify as "Incentive Stock Options" ("Incentive  Options") under Section 422 of
the  Internal   Revenue  Code  of  1986,  as  amended  (the  "Code"),   or  (ii)
"Nonqualified  Stock  Options"   ("Nonqualified  Options")  that do not meet the
requirements for Incentive Options. In addition,  the Plan provides that certain
key employees may be awarded Stock  Appreciation  Rights  ("Rights")  payable in
Shares or cash, or any combination thereof.


II. ELIGIBLE EMPLOYEES


The Plan provides that key salaried employees of the Company or its subsidiaries
("Eligible  Employees")  are eligible to  participate in the Plan. Key employees
are those employees,  including officers, whether or not they are directors, who
render  services which tend to contribute or which may reasonably be anticipated
to materially  contribute  to the  continued  growth and success of the Company.
Directors who are not employed as regular salaried  officers or employees of the
Company or any subsidiary may not  participate in the Plan.  Except as may apply
to all Plan participants,  or specifically to Incentive  Options,  the Plan does
not  provide for a maximum or minimum  number of Options or Rights  which may be
granted to any executive officer, any other officer or any employee.  The amount
of options or Rights  granted to any such  person is  determined  by the Worthen
Human Resources and Compensation Committee (the "Committee"). In determining the
key  employees  to whom  Options  or  Rights  shall be  granted,  the  Committee
considers, among other things, the length of service, the amount of earnings and
the responsibilities and duties of such employees.


III. OPTIONS


The Plan  provides that the total number of Shares which may either be purchased
pursuant  to the  exercise of Options or  acquired  pursuant to the  exercise of
Rights and the number of shares outstanding  pursuant to the exercise of Options
or Rights shall not exceed,  in the aggregate,  750,000  Shares,  As of March 1,
1992  approximately  184,448 Shares were available for grant and future


<PAGE>

issuance under the Plan. Except for certain extraordinary corporate transactions
and stock  splits,  the maximum  number of Shares to be offered  pursuant to the
Plan cannot be changed without the consent of the shareholders of the Company.


Under  the  Plan,  there  are two  types  of  Options  that  may be  granted  to
participants, Incentive Options and Nonqualified Options.

     A.   Incentive  Options:  Under the Internal  Revenue  Code,  employers are
          allowed  to  grant  options  with  special  tax  treatments  to  their
          employees as long as certain  limitations  are  followed.  The special
          options are called Incentive Stock Options with the primary  attribute
          of such  options  being that the  optionee  is not subject to ordinary
          income tax upon the grant or exercise of the option.  (See  discussion
          of "Tax Treatment"  below.) The primary  limitation for qualifications
          as  Incentive  options is that the fair  market  value of Shares  with
          respect to which  Incentive  Options  are  exercisable  by an optionee
          during  any  calendar  year may not  exceed  $100,  000 at the date of
          grant.


     B.   Nonqualified Options: In addition,  the Company may grant Nonqualified
          Option to employees  which are not subject to the  limitations  of the
          Code.  These  Nonqualified  options,  however,  do not qualify for the
          special tax treatment afforded  Incentive Options.  (See discussion of
          "Tax Treatment" below.)


IV. EXERCISE OF OPTIONS

     A.   Time  Limit:  There are  restrictions  with  respect to the time limit
          within which an Option must be exercised.  These restrictions  include
          that the individual's  employment must not terminate,  that the option
          must be vested,  and that the life span of the Option not have lapsed.
          Each stock  option  grant  document  states  the date after  which the
          Option may be exercised (the "vesting  date") and the date after which
          the  option  may  not be  exercised  ( the  "termination  date").  The
          Committee in its discretion  establishes vesting dates and termination
          dates,  except  that the latest  date for  exercise  of any  Incentive
          Option shall not exceed 10 years.


     B.   Procedure:  An Option  may be  exercised,  subject  to the  provisions
          relating  to its  termination  and  limitations  on its  exercise,  by
          sending a written notice to the Plan  Administrator  of the optionee's
          intent to exercise  options which specifies the number of shares to be
          exercised and the mode of payment.


     C.   Price/Payment:  The price of shares  covered by Options cannot be less
          than the fair market value of the  Company's  Common Stock on the date
          the  Option is  granted.  


<PAGE>

          An optionee  currently has three payment  alternatives with respect to
          1992 and  post-1992  Options.  The first two (2)  alternatives  may be
          applied to the  exercise  of pre-1992  options as well.  Each of these
          payment alternatives requires prior approval by the Committee.

          1.   The optionee may pay cash equal to the Option price multiplied by
               the number of shares to be exercised (the "exercise price").

          2.   The optionee may relinquish  shares of the Company's Common Stock
               already  owned  which  have  a fair  market  value  equal  to the
               "exercise price."

          3.   Cashless  Exercise.  This  feature,  only  allowable for 1992 and
               subsequent  Option  grants,   works  as  follows:   The  optionee
               exercises his/her option,  but permits the Company to retain from
               the option  being  exercised a number of shares which have a fair
               market  value on the  date of  exercise  equal  to the  "exercise
               price." (Please refer to the attached example of how this feature
               can be utilized.)

V. FEDERAL INCOME TAX CONSEQUENCES

     A.   Incentive  Options:  Under the Code,  an  optionee  is not  subject to
          ordinary income tax upon the grant or exercise of an Incentive Option.
          The taxable  event for such Options does not occur until the recipient
          sells the stock acquired subsequent to exercise of the Option.

               The  character of the gain will be "capital" if the employee does
          not dispose of the shares  within  either two tears of the date of the
          Option's  grant or one year from the receipt of the  shares.  However,
          the  amount by which the fair  market  value of a share at the time of
          exercise  exceeds the exercise price of an Incentive  Option will be a
          tax preference item for purposes of the alternative minimum tax.

     B.   Nonqualified   Options  and  Rights:   An  employee   who  receives  a
          Nonqualified  Option or a Right will not recognize any taxable  income
          upon the grant of such Option or Right. In general, upon exercise of a
          Nonqualified  Option or Right,  an employee  will be treated as having
          received  ordinary income in an amount equal to the excess of the fair
          market value of the Shares at the time of exercise price.

          The tax  discussion  set forth  above is  included  herein for general
          information  only.  All optionees are advised to consult their own tax
          advisors.


<PAGE>

VI. COST

When the  Company  grants  an  Option  or a Right  under  the plan to one of its
employees, it costs the employee nothing to receive it, and there is no income,
for tax purposes, to the employee. See "Tax Treatment" below.

VII. TRANSFERABILITY

The  Options  and  Rights  granted  under the Plan are not  transferable  by the
optionee except at death.

VIII. TERMINATION OF EMPLOYMENT

The Plan provides the each individual stock option grant may contain  provisions
regarding  termination  of employment  as  determined  by the  discretion of the
Committee.  

     A.   Termination for Any Reason (other than death or disability):  The form
          of stock option grant currently  utilized by the Company  provided the
          upon termination of employment with the Company,  or its subsidiaries,
          for any  reason,  other  than  death or  disability,  any  outstanding
          Option,  to the extent not  previously  vested,  shall  terminate  and
          become immediately null and void. To the extent such Option is vested,
          the holder thereof shall have a period of three additional months from
          the  date  of  termination  of  employment  to  exercise  the  Option.
          Following the expiration of this  three-month  period the Option shall
          terminate. This Plan feature applies only to the 1992 Grants.

     B.   Death or  Disability:  Upon  termination  as a result of an optionee's
          death or disability,  all  outstanding  options shall continue  normal
          vesting,  shall remain  exercisable for a period of one year following
          the occurrence of such death or  disability.  Following the expiration
          of the one year  period,  each  Option  whether or not  vested  shall
          terminate and become null and void.

     C.   Pre-1992 Grants:  For grants occurring prior to January 1992, the form
          of stock  option  grant  provides  that any  portion  of an Option not
          exercised  prior to the  termination  of  employment  (for any  reason
          including  death of disability)  shall become null and void whether or
          not such Option if vested.

In addition to the  foregoing,  the  Committee as a condition to the grant of an
Option or Right, may in its discretion,  require that each employee  participant
agree promptly following the grant of such Option or right, that in the event of
termination of employment of such employee,  other than as a result of dismissal
without  cause,  such employee will not, for a period fixed at the 



<PAGE>

time of grant of the  Option  or Right,  enter  into any  other  employment,  or
participate directly or indirectly in any other business or enterprise, which is
competitive  with the  business  of the  Company  or any  subsidiary  or  parent
corporation  of the Company or enter into any  employment in which such employee
will be called  upon to  utilize  special  knowledge  and  information  obtained
through  employment  with the Company or any  subsidiary  or parent  corporation
thereof.

IX. STOCK APPRECIATION RIGHTS.

A Right  entitles  the holders  upon  exercise of such Right to receive from the
Company,  Shares, an amount of cash, or any combination of Shares and cash, upon
the terms and conditions set forth in the Plan. Rights may be granted (I) alone,
(ii)   simultaneously   with  the  grant  of  an  Option  (either  incentive  or
nonqualified)  and in conjunction  with or as an alternative to such Option,  or
(iii)  subsequent to the grant of a Non qualified Option and in conjunction with
or in the alternative to such Option.  A holder may exercise a Right in the same
manner provided for exercising Options (see Section IV above). 

Upon exercise of a Right,  the holder is entitled to receive a number of shares,
an amount of cash,  or any  combination  of the two as specified in the exercise
request (but subject to the approval of the Committee in its sole  discretion as
to any cash payment)  having an aggregate  value equal to the product of (i) the
excess  of the fair  market  value of one  share on the day the  request  by the
holder is made over the exercise price per share of the Shares specified in such
Right or its related  Option,  multiplied by (ii) the number of shares for which
such  Right  is to  exercised;  provided  however  that  the  Committee,  in its
discretion,  may impose a maximum  limitation  on the  amount of cash,  the fair
market value of Shares,  or a  combination  thereof,  which may be received by a
holder upon the exercise of a Right.

Stock Appreciation Rights have other special rules relating to the exercise that
are described more thoroughly in the terms of the individual  documents relating
to such Rights.

X. ADJUSTMENTS TO EXERCISE PRICE: MERGERS AND REORGANIZATIONS

The exercise  price of any Option or Right  established by the Committee may not
be modified except as necessary to make adjustments for any change in the Shares
subject  to  any  Option  or  Right  granted  under  the  Plan  through  merger,
consolidation, reorganization,  recapitalization,  reincorporation, stock split,
stock dividend or other change in he corporate structure of the Company.

If the Board of Directors of the Company  approves (I) a consolidation or merger
of the Company with another  corporation  and a change of control is effected in
connection  therewith or )ii) a sale of all or substantially all of the property
or assets of the 




<PAGE>

Company,  or if more than 51% of the total combined  voting power of all classes
of stock of the company  normally  entitled to vote the election of directors is
acquired by another  person,  firm or group,  then all  outstanding  Options and
Rights shall become immediately exercisable.  Additionally, the Committee in its
discretion,  and subject to certain  limitations,  may  determine  that upon the
occurrence of one of the above  transactions all outstanding  Options and Rights
shall be canceled and the holders  thereof shall  receive,  in cash or in one or
more kinds of  property  payable  in such  transaction,  an amount  equal to the
excess  of  the  fair  market  value  of the  shares  immediately  prior  to the
occurrence of the transaction over the exercise price of the Option or Right.

XI.  WITHHOLDING TAXES

The Company is required to withhold  federal and state  income taxes at the time
that an Option or Right is exercised if its a taxable event to the employee.

     A.   ISO's: If the employee  tenders either cash or previously owned shares
          of  the  Company's  Common  Stock  to  exercise  his/her  Option,   no
          withholding is requires because, as previously stated,  there is not a
          taxable event when an ISO is exercised.  IF the employee  utilizes the
          cashless exercise payment alternative,  a taxable event will occur and
          withholding  is required.  It may seem off that a taxable event occurs
          at the date of cashless  exercise,  but when the employee  tenders the
          amount owed to the Company  through the  withholding of share of stock
          just  acquired,  he/she  is in  effect  selling  those  shares  to the
          Company, which is a taxable event.

     B.   Nonqualified  Options: The Company is required to withhold federal and
          state income taxes on the exercise  date of the  Nonqualified  Options
          because the exercise of the Options is the taxable event.

     C.   Stock  Appreciation  Rights:  The Company is required to withhold  for
          Rights to the extend that is taxable to the recipient. Compliance with
          tax  withholding  requirements  may be  accomplished  through  payroll
          deduction,  or via check.  The federal tax withholding is a minimum of
          20%  of  the  next  taxable  gain.  

XII. AMENDMENT, SUSPENSION OR TERMINATION OF THE PLAN

The Board may at any time  suspend  or  terminate  the Plan and may,  subject to
applicable  law,  amend the Plan (as well as  outstanding  Options) from time to
time as it deems  advisable.  Except  with  respect  to changes  resulting  form
mergers or other extraordinary corporate transactions,  for from stock splits or
dividends, the Board cannot amend the Plan to (I) increase the maximum number of
Shares  subject  thereto;  (ii) reduce the exercise price of any 




<PAGE>

Option or Right below the fair market  value of the Shares on the date of grant;
(iii)  change to the class of  employees  eligible to receive  Options or Rights
under  the  Plan;  or  (iv)  materially   increase  the  benefits   accruing  to
participants  under the Plan without the prior consent of the shareholder of the
Company then  sufficient to approve the Plan to the extend  necessary to qualify
any or all Options  under the Plan for  favorable  federal  income tax treatment
under Section 422 of the Internal Revenue Code as amended.

XIII. ADMINISTRATION OF THE PLAN

The Plan is  administered  by the  Committee,  consisting of not less than three
directors  to be  appointed  by the  Board  of  Directors. 

 The  members  of the
Committee  receive  no  compensation  from  the  Company,   except  for  general
compensation  paid to all members of the Board of  Directors.  The Company  will
reimburse  the  Committee  for all  necessary  and proper  expenses  incurred in
carrying  out its duties.  

XIV. PAYMENT OF PLAN EXPENSES: USE OF PROCEEDS

The Company will pay the expenses  incident to the work of the  Committee and to
the  administration  of the  Plan and all  expenses  related  thereto.  Proceeds
realized  form the  exercise of Options  will  constitute  general  funds of the
Company.

There are no charges  or  deductions  which  maybe made  against  employees  who
receive  Options or Rights under the Plan at any time.  There are no liens which
may be created on any  Options,  Rights or Shares  issued  upon the  exercise of
Options  and  Rights  pursuant  to the  Plan or  pursuant  to the  Stock  Option
Agreement.


<PAGE>



                                                                   EXHIBIT 99.15




                           WORTHEN STOCK OPTION PLAN

ARTICLE                                                                    PAGE
- -------                                                                    ----
I.     Purposes ...........................................................  1
II.    Shares Subject to the Plan..........................................  2
III.   Administration .....................................................  3
IV.    Eligibility ........................................................  6
V.     Maximum Allotment of Incentive Options..............................  7
VI.    Option Price and Payment............................................  7
VII.   Fair Market Value...................................................  9
VIII.  Use of Proceeds..................................................... 10
IX.    Term of Options and Limitations on the Right of Exercise............ 10
X.     Exercise of Options................................................. 11
XI.    Stock Appreciation Rights........................................... 12
XII.   Nontransferability of Options and Stock Appreciation Rights......... 15
XIII.  Termination of Employment........................................... 15
XIV.   Adjustment of Shares; Effect of Certain Transactions................ 17
XV.    Change of Control................................................... 17
XVI.   Loans or Guarantee of Loans......................................... 18
XVII.  Reload Options...................................................... 19
XVIII. Right to Terminate Employment....................................... 19
XIX.   Purchase for Investment............................................. 19
XX.    Issuance of Certificates; Legends; Payment of Expenses.............. 20
XXI.   Withholding Taxes................................................... 22
      
 
                                      -i-
<PAGE>


ARTICLE                                                       PAGE
- -------                                                       ----

XXII.       Listing of Shares and Related Matters.........    22

XXIII.      Amendment of the Plan.........................    22

XXIV.       Termination or Suspension of the Plan.........    23

XXV.        Governing Law.................................    24

XXVI.       Effective Date................................    24




<PAGE>



                            WORTHEN STOCK OPTION PLAN

                                   I. PURPOSE
                                   ----------

     Worthen Banking Corporation  ("Worthen"),  desires to afford certain of its
key  employees  and  key  employees  of any  subsidiary  corporation  or  parent
corporation now existing or hereafter formed or acquired who are responsible for
the continued growth of Worthen an opportunity to acquire a proprietary interest
in Worthen,  and thus to create in such key  employees an increased  interest in
and a greater concern for the welfare of Worthen.

     The stock options  ("Options")  and stock  appreciation  rights  ("Rights")
offered  pursuant to this  Worthen  1993 Stock  Option  Plan (the  "Plan") are a
matter  of  separate  inducement  and are not in lieu  of any  salary  or  other
compensation for the services of any key employee.

     Worthen,  by means of the Plan, seeks to retain the services of persons now
holding key positions  and to secure the services of persons  capable of filling
such positions.

     The Options  granted  under the Plan are  intended  to be either  incentive
stock  options  ("Incentive  Options")  within the meaning of Section 422 of the
Internal  Revenue  Code of 1986,  as it may from  time to time be  amended  (the
"Code"),  or options that do not meet the  requirements  for  Incentive  Options
("Nonqualified  Options"), but Worthen makes no warranty as to the qualification
of any Option as an Incentive Option.


<PAGE>



                         II. SHARES SUBJECT TO THE PLAN
                         -------------------------------

The total  number of common  shares of Worthen  which  either  may be  purchased
pursuant to the exercise of Options granted under the Plan or acquired  pursuant
to the  exercise  of Rights  granted  under the Plan  shall not  exceed,  in the
aggregate,  five hundred thousand  (500,000) of the presently  authorized common
shares, $1.00 par value per share, of Worthen (the "Shares").  Accordingly,  the
sum of (a) the  number of Shares  subject  at any one time to  Options or Rights
granted under the Plan and (b) the number of Shares then outstanding pursuant to
exercises  of Options or Rights  granted  under the Plan,  shall not exceed five
hundred  thousand   (500,00)  Shares.   The  term  "Shares"  shall  include  any
securities,  cash or other  property  into which  Shares may be changed  through
merger, consolidation,  reorganization,  recapitalization, stock dividend, stock
split, split-up, split-off, spin-off, combination of Shares, exchange of Shares,
issuances of rights to subscribe  or change in capital  structure.  Shares which
are  subject  to  Rights  and  related  Options  shall be  counted  only once in
determining  whether  the maximum  number of Shares  which may be  purchased  or
acquired under the Plan has been exceeded.

     Shares which may be acquired  under the Plan may be either  authorized  but
unissued Shares,  Shares of issued stock held in Worthen's treasury, or both, at
the discretion of Worthen.  If and to the extent that Options  granted under the
Plan expire or terminate  without having been  exercised,  new Options or Rights
may be granted with respect to the shares  covered by such expired or terminated
Options or Rights, provided that the grant and the terms


<PAGE>



of such new Options or Rights shall in all respects comply with the
provisions of the Plan.

     Except as provided in Article  XXII,  Worthen may, from time to time during
the period beginning April 27, 1993 (the "Effective  Date") and ending April 26,
2003 (the "Termination  Date"), grant to certain key employees of Worthen, or of
any  subsidiary  corporation  or parent  corporation  of Worthen now existing or
hereafter formed or acquired,  Options, Rights or both Options and Rights, under
the terms hereinafter set forth.

     Provisions  of the Plan which  pertain  to Options or Rights  granted to an
employee shall apply to Options, Rights or a combination thereof.

     As used  in the  Plan,  the  terms  "subsidiary  corporation"  and  "parent
corporation"  shall  mean,   respectively,   a  corporation  coming  within  the
definition of such terms contained in Sections 424(f) and 424(e) of the Code.

                               III. ADMINISTRATION
                              ---------------------

     The  Board of  Directors  of  Worthen  (the  "Board of  Directors")  hereby
designates  the  Worthen  Human  Resources  and   Compensation   Committee  (the
"Committee") as the Committee of the Board of Directors authorized to administer
the Plan.  The  Committee  shall  consist of no fewer than three  members of the
Board of Directors,  each of whom shall be a  "disinterested  person" within the
meaning of Rule 16b-3 (or any successor rule or regulations)  promulgated  under
the Securities Exchange Act of 1934, as amended (the "Exchange Act"). A majority
of the members of the  Committee  shall  constitute  a quorum,  and the act of a
majority of the members of


<PAGE>



the Committee shall be the act of the Committee. Any member of the Committee may
be removed at any time either with or without cause by resolution adopted by the
Board of  Directors,  and any vacancy on the Committee may at any time be filled
by resolution adopted by the Board of Directors.

     Subject to the express  provisions of the Plan,  the  Committee  shall have
authority,  in its  discretion,  to determine  the  employees to whom Options or
Rights  shall be granted,  the time when such Options or Rights shall be granted
to  employees,  the number of Shares  which  shall be subject to each  Option or
Right, the purchase price of each share which shall be subject to each Option or
Right,  the period(s)  during which such options or Rights shall be  exercisable
(whether  in whole or in part),  and such other  terms and  provisions  thereof;
including,  but not  limited  to, any  provisions  relating  to the effect  upon
exercisability  of the death or termination  of employment of the employee,  the
extension  of any loan to the  employee  to finance  the  exercise of the Option
under  Article  XVI, any change in the vesting of options on a change of control
under  Article XV and any  provision  for an automatic  regrant of options under
Article  XVII. In  determining  the employees to whom Options or Rights shall be
granted,  the  Committee  shall  consider  the length of service,  the amount of
earnings and the responsibilities and duties of such employees.

     Subject to the express  provisions of the Plan,  the  Committee  also shall
have authority to construe the Plan and Options and Rights  granted  thereunder,
to amend the Plan and Options and Rights granted thereunder, to prescribe, amend
and rescind rules and


<PAGE>



regulations  relating to the Plan, to determine the terms and  provisions of the
respective  Options  and Rights  (which need not be  identical)  and to make all
other  determinations  necessary or advisable for  administering  the Plan.  The
Committee also shall have the authority to require, in its discretion,  that the
employee agree, promptly after the grant of an Option or Rights, (i) not to sell
or otherwise dispose of Shares acquired pursuant to the exercise of an Option or
Right granted  under the Plan for a period of six (6) months  following the date
of acquisition;  and (ii) that in the event of termination or employment of such
employee,  such  employee  will not, for a period to be fixed at the time of the
grant of the Option or Right,  enter into any other  employment,  or participate
directly or indirectly in any other business or enterprise, which is competitive
with the business of Worthen or any subsidiary corporation or parent corporation
of Worthen,  or enter into any  employment in which such employee will be called
upon to utilize special  knowledge and information  obtained through  employment
with Worthen or any subsidiary  corporation or parent corporation  thereof.  The
determination  of the Committee on matters referred to in this Article III shall
be conclusive.

     Whether  or not a  Committee  is  separately  designated  by the  Board  of
Directors,  any or all powers and functions of the Committee may at any time and
from time to time be exercised  by the Board of  Directors;  provided,  however,
that such powers and functions of the Committee may be exercised by the Board of
Directors  only if, at the time of such  exercise,  each of the  members  of the
Board of Directors are "disinterested persons"


<PAGE>



within  the  meaning  of Rule  16b-3  (or  any  successor  rule  or  regulation)
promulgated under the Exchange Act.

     The Committee may employ such legal counsel,  consultants  and agents as it
may deem  desirable  for the  administration  of the Plan and may rely  upon any
opinion  received  from any  such  counsel  or  consultant  and any  computation
received from any such  consultant or agent.  Expenses  incurred by the Board of
Directors or the  Committee in the  engagement  of such  counsel,  consultant or
agent shall be paid by Worthen.  No member or former  member of the Committee or
of the Board of Directors shall be liable for any action or  determination  made
in good faith with respect to the Plan or any Option or Right granted hereunder.

                                 IV. ELIGIBILITY
                               -------------------

     Options and Rights may be granted only to salaried key employees of Worthen
or of any  subsidiary  corporation  or parent  corporation  of  Worthen,  except
members of the Committee and except as  hereinafter  provided,  and shall not be
granted to any officer or director who is not also a salaried key employee.  Any
person who shall have retired from the active  employment  by Worthen,  although
such person shall have entered into a consulting  contract with  Worthen,  shall
not be eligible to receive an Option or a Right.

     An  Incentive  Option  shall not be granted to any person  who, at the time
such Option is granted, owns shares of Worthen or any subsidiary  corporation or
parent  corporation  of Worthen who possesses more than ten percent (10%) of the
total  combined  voting  power of all  classes  of shares of  Worthen  or of any
subsidiary corporation or parent corporation of Worthen, unless (i) the


<PAGE>



exercise  price per share is not less than one hundred and ten percent (110%) of
the fair market value per share on the date such Option is granted and (ii) such
option by its terms is not  exercisable  after the  expiration of five (5) years
from the date such Option is  granted.  In  determining  share  ownership  of an
employee,  the rules of  Section  424(d) of the Code shall be  applied,  and the
Committee  may rely on  representations  of fact made to it by the  employee and
believed by it to be true.

                    V. MAXIMUM ALLOTMENT OF INCENTIVE OPTIONS
                   -------------------------------------------

   To the extent  that the  aggregate  fair  market  value of shares as to which
Incentive Options  (determined without regard to this Article V) are exercisable
for the first time by an employee during any calendar year exceeds $100,00, such
options shall be treated as Nonqualified Options.

                          VI. OPTIONS PRICE AND PAYMENT
                         -------------------------------

   The price for each Share purchasable under any Option granted hereunder shall
not be less than (i) one hundred  percent  (100%) of the fair  market  value per
Share with respect to Incentive  Options,  and (ii) one hundred percent (100%)of
the fair market value per Share with  respect to  Nonqualified  Options,  at the
date any such  Option is granted;  provided,  however,  that,  in the case of an
incentive  Option  granted to a person  who, at the time such Option is granted,
owns shares of Worthen who  possesses  more than ten percent  (10%) of the total
combined  voting power of all classes of shares of Worthen,  the purchase  price
for each share  shall be such  amount as the  Committee,  in its best  judgment,
shall determine to


<PAGE>



be not less than one hundred and ten percent (110%) of the fair market value per
Share at the date the Option is granted.

     Worthen shall cause such Share certificates to be issued only when it shall
have received the full purchase price for the Shares in cash; provided, however,
that in lieu of cash,  the holder of an Option  may, if the terms of such Option
so provide in the  discretion of the  Committee  and to the extent  permitted by
applicable  law,  exercise his Option,  in whole or in part (i) by delivering to
Worthen common shares of Worthen (in proper form for transfer and accompanied by
all requisite  stock  transfer tax stamps or cash in lieu thereof) owned by such
holder having a fair market value equal to the cash exercise price applicable to
that  portion of the Option being  exercised by the delivery of such shares,  or
(ii)  permitting  Worthen to retain from the Option being  exercised a number of
shares that have a fair market value equal to the total  exercise  price for all
the shares of the Option being exercised; the fair market value of the shares so
delivered or retained to be  determined  on the exercise date in the same manner
as provided for the determination of the fair market value on the date of grant,
or as may be required in order to comply with or to conform to the  requirements
of any applicable laws or regulations.  For this provision, the exercise date is
the date on which shares are received pursuant to the Option and payment is made
therefor.

     By way of example of the  exercise  of options  under  clause  (ii)  above:
Assume  Employee has an option to purchase  1000 shares at $10.00 per share (the
"Option").  Assume that Employee  gives proper notice and elects to exercise the
Option on January 5, 1995, at


<PAGE>


which date the fair  market  value of the  shares is $20.00 per share.  Assuming
that  Employee's  grant  permits  Employee to use clause (ii) for the payment of
shares, and that the Stock Option Committee, in its discretion, approves of that
method,  then, on January 5, 1996,  Worthen will retain 500 shares of the Option
being exercised (i.e.,  shares having an aggregate fair market value of $10,000,
which is the total  exercise  price of the  1,000  shares  of the  Option  being
exercised)  and Employee will receive 500 shares.  Employee will have no further
shares available under the Option.

                             VII. FAIR MARKET VALUE
                             -----------------------

     For the  purpose  of this  Plan,  fair  market  value  shall be  defined as
follows:


   If the shares of Worthen are listed on a national securities exchange in the
United States, the fair market value per Share shall be deemed to be the average
of the high and low sale  prices  per share of such  Shares of  Worthen  on such
national  securities  exchange  in the United  States on such  date,  but if the
Shares  of  Worthen  are not  traded on such  date or such  national  securities
exchange is not open for business on such date,  the fair market value per Share
shall be the average of such high and low sale prices on the last preceding date
on which  such  exchange  shall  have been open for  business  and the Shares of
Worthen  were  traded.  If the  Shares of  Worthen  are  listed on more than one
national securities exchange in the United States on the date any such Option is
granted,  the Committee shall determine which national securities exchange shall
be used for the purpose of determining the fair market value per Share.


<PAGE>

   If at the date any Option is granted a public market exists for the Shares of
Worthen but such Shares are not listed on a national  securities exchange in the
United  States,  the fair market  value per Share shall be deemed to be the mean
between the closing bid and asked quotations in the over-the-counter  market for
such Shares of Worthen in the United  States on the date such Option is granted.
If there are not bid and asked quotations for such Shares on such date, the fair
market  value per Share  shall be deemed to be the mean  between the closing bid
and asked  quotations  in the  over-the-counter  market in the United States for
such Shares of Worthen on the  closest  date  preceding  the date such Option is
granted for which such quotations are available.

                              VIII. USE OF PROCEEDS

   Any cash  proceeds  of the sale of  Shares  subject  to the  Options  granted
hereunder  are to be added to the  general  funds  of  Worthen  and used for its
general  corporate  purposes as the Board of Directors shall  determine.  Shares
received  or  retained  by  Worthen  as  payment,  in whole or in part,  for the
exercise of any Option  may, in the  discretion  of the Board of  Directors,  be
retained as treasury shares or returned and cancelled.

           IX. TERM OF OPTIONS AND LIMITATIONS ON THE RIGHT OF EXERCISE

     Unless  the  Committee  shall  determine  otherwise  (in which  event,  the
instrument  evidencing  the Option  granted  hereunder  shall so  specify),  and
subject to the provisions of Article IV, any Incentive Option granted  hereunder
shall be  exercisable  during a period of not more than ten (10)  years from the
date of grant of such 

                                      -10-

<PAGE>

Option at such times and in such  amounts as the  Committee  shall  determine at
such date of grant.

   Any Nonqualified Option granted hereunder shall be exercisable at such times,
in such  amounts and during such  period or periods as the  Committee,  with the
Board of Directors  approval,  shall  determine at the date of the grant of such
Option.

   The Committee  shall have the right to accelerate,  in whole or in part, form
time to time,  conditionally or  unconditionally,  rights to exercise any Option
granted hereunder.

   To the  extent  that  an  Option  is  not  exercised  within  the  period  of
exercisability  specified  therein,  it shall expire as to the then  unexercised
part. If any Option granted  hereunder  shall terminate prior to the Termination
Date,  the  Committee  shall  have the right to use the  Shares as to which such
?Option shall not have been exercised to grant one or more additional Options to
any eligible employees, but any such grant of an additional Option shall be made
prior to the close of business on the Termination Date.

   In no event shall an Option granted  hereunder be exercised for a fraction of
a share.

                             X. EXERCISE OF OPTIONS

     Options granted under the Plan shall be exercised by the optionee as to all
or part of the Shares  covered  thereby  by the giving of written  notice of the
exercise thereof to the Corporate Secretary of Worthen at the principal business
office  of  Worthen,  specifying  the  number  of  Shares  to be  purchased  and
accompanied by payment of the purchase price.

                                      -11-

<PAGE>

                          XI. STOCK APPRECIATION RIGHTS

   In the  discretion  of the  Committee  and subject to the Board of  Directors
approval,  a Right may be granted (I) alone, (ii)  simultaneously with the grant
of an Option (either Incentive or Nonqualified) and in conjunction  therewith or
in the  alternative  thereto or (iii)  subsequent to the grant of a Nonqualified
Option and in conjunction therewith or in the alternative thereto.

   The  exercise  price of a Right  granted  alone  shall be  determined  by the
Committee,  but shall not be less than one  hundred  percent  (100%) of the fair
market  value of one Share on the date of grant of such Right.  A Right  granted
simultaneously  with or subsequent to the grant of an Option and in  conjunction
therewith or in the  alternative  thereto shall have the same exercise  price as
the  related  Option,  shall  be  transferable  only  upon the  same  terms  and
conditions  as the related  Option,  and shall be  exercisable  only to the same
extent as the related  Option;  provided,  however,  that a Right, by its terms,
shall be  exercisable  only when the fair market value of the Shares  subject to
the Right and related Option exceeds the exercise price thereof.

   Upon  exercise of a Right  granted  simultaneously  with or  subsequent to an
Option  and in the  alternative  thereto,  the  number of  Shares  for which the
related Option shall be exercisable shall be reduced by the number of Shares for
which the Right  shall  have been  exercised.  The  number of Shares for which a
Right shall be  exercisable  shall be reduced  upon any  exercise of the related
Option by the number Shares for which such Option shall have been exercised.

                                      -12-

<PAGE>

   Any Right shall be exercisable  upon such additional  terms and conditions as
may from time to time be prescribed the Committee.

   A Right shall  entitle  the holder to receive  from  Worthen,  upon a written
request filed with the Corporate  Secretary of Worthen at its principal  offices
(the "Request"), a number of Shares as specified in the Request (with or without
restrictions  as to  substantial  risk of  forfeiture  and  transferability,  as
determined by the Committee in its sole  discretion),  an amount of cash, or any
combination  of Shares and cash, as set forth in the Request (but subject to the
approval  of the  Committee,  in its  sole  discretion,  at any  time  up to and
including the time of payment, as to the making of any cash payment),  having an
aggregate  value equal to the product of (I) the excess of the fair market value
on the day of such  Request  of one  Share  over the  exercise  price  per Share
specified in such Right or its related Option,  multiplied by (ii) the number of
Shares for which such Right  shall be  exercised;  provided,  however,  that the
Committee,  in its discretion,  may impose a maximum limitation on the amount of
cash, the fair market value of Shares,  or a combination  thereof,  which may be
received by a holder upon exercise of a Right.

   Any  election  by a holder  of a Right  to  receive  cash in full or  partial
settlement of such Right,  any exercise of such Right for cash,  maybe made only
by a Request  filed with the  Corporate  Secretary of Worthen  during the period
beginning  on  the  third  business  day  following  the  date  of  release  for
publication by Worthen of quarterly or annual summary statements of earnings and
profits and ending on the twelfth business day following such date.

                                      -13-

<PAGE>

Within sixty (60) days of the receipt by Worthen of a Request to receive cash in
full or partial  settlement of a Right or to exercise  such Right for cash,  the
Committee  shall, in its sole  discretion,  either consent to or disapprove,  in
whole or in part, such Request.

   If the Committee  disapproves in whole or in part any election by a holder to
receive cash in full or partial  settlement of a Right or to exercise such Right
for cash, such disapproval shall not affect such holder's right to exercise such
Right at a later  date,  to the  extent  that  such  Right  shall  be  otherwise
exercisable,  or to elect the form of payment at a later date,  provided that an
election  to  receive  cash upon such  later  exercise  shall be  subject to the
approval of the Committee.  Additionally, such disapproval shall not affect such
holder's right to exercise any related Option or Options  granted to such holder
under the Plan.

   A holder of a Right  shall not  receive  cash or  Shares of  Worthen  Banking
Corporation stock in full or partial  settlement of such Right, or upon the full
or partial  exercise of such Right,  if such Right or the related  Option  shall
have been  exercised  during  the first six (6) months of its  respective  term;
provided,  however,  that such prohibition shall not applying the holder of such
Right dies or become  disabled  (within the meaning of Section  105(d)(4) of the
Code) prior to the expiration of such six-month period, or if such holder is not
a director,  officer or a beneficial  owner of the more than 10% of any class of
equity security of Worthen as described in Section 16(b) of the Exchange Act.

                                      -14-

<PAGE>


     A right  shall be  deemed  exercised  on the last day of its  term,  if not
otherwise  exercised by the holder thereof,  provided that the fair market value
of the Shares  subject to the Right  exceeds the exercise  price thereof on such
date.

                       XII. NONTRANSFERABILITY OF OPTIONS
                          AND STOCK APPRECIATION RIGHTS

     Neither  an Option  nor a Right  granted  hereunder  shall be  transferable
otherwise than by will or the laws of descent and  distribution,  and any Option
or Right  granted  hereunder  shall be  exercisable,  during the lifetime of the
holder, only by such holder.

                         XIII. TERMINATION OF EMPLOYMENT

     Upon  termination  of  employment  of any  employee  with  Worthen  and all
subsidiary corporations and parent corporations,  any Option or Right previously
granted to the  employee,  unless  otherwise  specified by the  Committee in the
Option or Right, shall, to the extent not theretofore  exercised,  terminate and
become null and void.

     In no event, however, shall any person be entitled to exercise any
Option or Right after the  expiration  of the period of  exercisability  of such
Option or Right as specified therein.

     If applicable to an Option or Right granted hereunder, whenever such Option
or Right shall be exercised by the legal  representative  of a deceased employee
or former  employee,  or by a person  who  acquired  an Option or Right  granted
hereunder by bequest or inheritance or by reason of the death of any employee or
former employee, written notice of such exercise shall be accompanied by

                                      -15-

<PAGE>

a certified  copy of letters  testamentary  or equivalent  proof of the right of
such legal representative or other person to exercise such Option or Right.

     For the purpose of the Plan, an employment  relationship shall be deemed to
exist  between  an  individual  and  a  corporation  if,  at  the  time  of  the
termination,  the individual was an "employee" of such  corporation for purposes
of Section  422(a) of the Code.  If an  individual  is on leave of absence taken
with the consent of the corporation by which such individual was employed, or is
on active military  service,  and is determined to be an "employee" for purposes
of the exercise of an Option or Right,  such individual shall not be entitled to
exercise  such  Option or Right  during  such  period  and while the  employment
relationship is treated as continuing  intact unless such individual  shall have
obtained the prior written consent of such  corporation,  which consent shall be
signed by the Chairman of the Board, the President,  a Senior  Vice-President or
other duly authorized officer of such corporation.

     A termination  of employment  shall not be deemed to occur by reason of (i)
the  transfer of an  employee  from  employment  by Worthen to  employment  by a
subsidiary  corporation or a parent  corporation of Worthen or (ii) the transfer
of  an  employee  from  employment  by a  subsidiary  corporation  or  a  parent
corporation  of Worthen  to  employment  by  Worthen  or by  another  subsidiary
corporation or parent corporation of Worthen.

                                      -16-

<PAGE>

                        XIV. ADJUSTMENT OF SHARES; EFFECT
                             OF CERTAIN TRANSACTIONS

     Notwithstanding  any other provision  contained herein, in the event of any
change in the Shares subject to the Plan or to any Option or Right granted under
the Plan (through merger, consolidation, reorganization, recapitalization, stock
dividend,  stock split, split-up,  split-off,  spin-off,  combination of shares,
exchange  of  shares,  issuance  of rights to  subscribe,  or change in  capital
structure)  appropriate  adjustments  shall be made by the  Committee  as to the
maximum  number of Shares  subject to the Plan, the maximum number of Shares for
which  Options or Rights may be  granted to any one  employee  and the number of
Shares and price per Share subject to outstanding  Options or Rights as shall be
equitable to prevent  dilution or enlargement of rights under Options or Rights,
and the  determination of the Committee as to these matters shall be conclusive;
provided,  however,  that (i) any such  adjustment  with respect to an Incentive
Option and any related  Right shall  comply with the rules of Section  424(a) of
the Code,  and (ii) in no event shall any  adjustment be made which would render
any  Incentive  Option  granted  hereunder  other than an  Incentive  Option for
purposes of Section 422 of the Code.

                              XV. CHANGE OF CONTROL

     In the  discretion  of the  Committee,  the  Option or Right may  contain a
provision to accelerate the exercisability of any Option or Right on a change of
control as may be defined by the Committee. 


                                      -17-

<PAGE>

In addition,  the Committee,  in its  discretion,  may determine  that, upon the
occurrence of a change of control as defined,  each Option or Right  outstanding
hereunder shall terminate  within a specified number of days after notice to the
holder,  and such holder shall  receive,  with respect to each Share  subject to
such Option or Right,  an amount equal to the excess of the fair market value of
the Shares  immediately  prior to the  occurrence of such  transaction  over the
exercise price of such Option or Right; such amount shall be payable in cash, in
one or more of the  kinds  of  property  payable  in such  transaction,  or in a
combination  thereof,  as the Committee in its discretion shall  determine.  The
provisions  contained in the preceding  sentence  shall be  inapplicable  to any
Option or Right  granted  within  six (6)  months  before  the  occurrence  of a
transaction described above if the holder of such Option or Right is a director,
officer,  or a beneficial owner of more than 10% of any class of equity security
of Worthen as described in Section 16(a) of the Exchange Act, unless such holder
dies or becomes disabled  (within the meaning of Section  105(d)(4) of the Code)
prior to the expiration of such six-month period.

                        XVI. LOANS OR GUARANTEE OF LOANS

     The  Committee  may  authorize  the  extension  of a loan to an employee by
Worthen (or the  guarantee by Worthen of a loan  obtained by an employee  from a
third  party) in order to assist an employee  to  exercise  an Option  under the
Plan. The terms of any loans or guarantees, including the interest rate, if any,
and terms of  repayment,  will be subject to the  discretion  of the  Committee.
Loans and guarantees may be granted with or without security, the 

                                      -18-

<PAGE>

maximum  credit  available  being the exercise  price of the Option sought to be
exercised plus any tax liability incurred upon exercise of the Option.

                              XVII. RELOAD OPTIONS

     The Committee  may provide in any Option for the  automatic  regrant of any
option for all or a portion of the number of shares  which were  acquired by the
exercise of the Option;  provided,  however, that no such reload option shall be
effective unless separately ratified by the Committee within ninety (90) days of
the  exercise  of the  Option  and no  Option  shall  provide  for more than two
regrants of options upon its  exercise.  Any such regrant shall be in accordance
with the  provisions of the Option except the purchase price of the Shares shall
be the fair market value as of the date of ratification by the Committee.

                      XVIII. RIGHT TO TERMINATE EMPLOYEMENT

     The Plan shall not impose any  obligation  on Worthen or on any  subsidiary
corporation  or parent  corporation  thereof to continue the  employment  of any
holder of an Option or Right;  it shall not impose any obligation on the part of
any  holder of an Option or Right to remain in the  employ of  Worthen or of any
subsidiary corporation or parent corporation thereof.

                          XIX. PURCHASE FOR INVESTMENT

        Except as hereafter  provided,  the holder of an Option or Right granted
hereunder  shall,  upon any  exercise  hereof,  execute and deliver to Worthen a
written  statement,  in form  satisfactory  to  Worthen,  in which  such  holder
represents  and warrants  that such

                                      -19-

<PAGE>

holder is  purchasing  or  acquiring  the Shares  acquired  thereunder  for such
holder's own account,  for investment  only and not with a view to the resale or
distribution  of any of such Shares.  Any resale or  distribution of such Shares
shall be made  only  pursuant  to  either  (a) a  Registration  Statement  on an
appropriate  form under the Securities Act of 1933, as amended (the  "Securities
Act"),  which  Registration  Statement  shall have become  effective and is then
current with regard to the Shares being sold, or (b) a specific  exemption  from
the  registration  requirements  of the  Securities  Act,  but in claiming  such
exemption the holder  shall,  prior to any offer of sale or sale of such Shares,
obtain a prior favorable written opinion, in form and substance  satisfactory to
Worthen,  from counsel for or approved by Worthen, as to the application of such
exemption thereto. The foregoing restriction shall not apply to (i) issuances by
Worthen so long as the Shares being issued are  registered  under the Securities
Act and a prospectus in respect thereof is current or (ii) reofferings of Shares
by  affiliates  of  Worthen  (as  defined in Rule 405 or any  successor  rule or
regulation  promulgated  under the Securities Act) if the Shares being reoffered
are registered  under the Securities Act and a prospectus in respect  thereof is
current.

                          XX. ISSUANCE OF CERTIFICATES;

                          LEGENDS; PAYMENTS OF EXPENSES

        Upon any  exercise of an Option or Right which may be granted  hereunder
and, in the case of an Option,  payment of the purchase  price, a certificate or
certificates  for the Shares as to which the Option or Right has been  exercised
shall be issued by Worthen in

                                      -20-

<PAGE>

the name of the person  exercising the Option or Right and shall be delivered to
or upon the order of such person or persons,  as  permitted  by state or federal
securities law.

        Worthen  may place such  legend or  legends  upon the  certificates  for
Shares  issued upon exercise of an Option or Right  granted  hereunder,  and the
Committee may issue such "stop  transfer"  instructions to its transfer agent in
respect of such Shares,  as the Committee,  in its discretion,  determines to be
necessary  or  appropriate  to (i)  prevent a  violation  of, or to  perfect  an
exemption  from,  the  registration  requirements  of the  Securities  Act, (ii)
implement  the provision of any  agreement  between  Worthen and the optionee or
grantee with respect to such Shares,  or (iii) permit  Worthen to determine  the
occurrence of a disqualifying disposition, as described in Section 421(b) of the
Code, of Shares  transferred  upon exercise of an Incentive Option granted under
the Plan.

        Worthen  shall pay all  issue or  transfer  taxes  with  respect  to the
issuance  of transfer of shares,  as well as all fees and  expenses  necessarily
incurred by Worthen in connection  with such  issuance or transfer,  except fees
and  expenses  which  may  be  necessitated  by  the  filing  or  amending  of a
Registration  Statement  under the Securities Act, which fees and expenses shall
be borne by the recipient of the Shares unless such  Registration  Statement has
been filed by Worthen for its own corporate  purposes (and Worthen so states) in
which event the  recipient  of the Shares shall bear only such fees and expenses
as are  attributable  solely to the inclusion of such Shares in the Registration
Statement.

                                      -21-

<PAGE>

        All  Shares   issued  as  provided   herein  shall  be  fully  paid  and
non-assessable to the extent permitted by law.

                             XXI. WITHHOLDING TAXES

        Worthen  may require an employee  exercising  a Right or a  Nonqualified
Option  granted  hereunder  to  reimburse  the  corporation  which  employs such
employee for any taxes  required by any  government  to be withheld or otherwise
deducted and paid by such  corporation in respect of the issuance of Shares.  In
lieu thereof,  the corporation  which employs such employee shall have the right
to  withhold  the  amount of such taxes from any other sums due or to become due
from such  corporation  to the employee  upon such terms and  conditions  as the
Committee shall prescribe.

                   XII. LISTING OF SHARES AND RELATED MATTERS

        If at any time the Board of Directors  shall determine in its discretion
that the listing,  registration  or  qualification  of the Shares covered by the
Plan upon any national securities exchange or under any state or federal law, or
the consent or approval of any  governmental  regulatory  body,  is necessary or
desirable  as a condition  of, or in  connection  with,  the sale or purchase of
Shares  under the Plan,  no Shares  shall be  delivered  unless  and until  such
listing,  registration,  qualification,  consent  or  approval  shall  have been
effected or obtained,  or otherwise  provided  for, free of any  conditions  not
acceptable to the Board of Directors.

                          XXIII. AMENDMENT OF THE PLAN

        The Board of Directors may, from time to time, amend the Plan,  provided
that no amendment  shall be made,  without the approval of


<PAGE>

the  stockholders  of Worthen,  of such  approval is  necessary  to (i) maintain
qualification of the Plan under Rule 16b-3 (or any successor rule or regulation)
of the Securities  Exchange Act of 1934,  (ii) comply with the provisions of the
Code, or (iii) comply with the rules and  negotiations  of any applicable  stock
exchange or self-regulatory  organization.  The Committee shall be authorized to
amend the Plan and the Options granted  thereunder to permit the Options granted
thereunder  to qualify as incentive  stock options under Section 422 of the Code
and the Treasury regulations promulgated thereunder and, to the extent permitted
under applicable laws, rules, and regulations,  to include the cashless exercise
provision  of Article VI. The rights and  obligations  under any Option or Right
granted before  amendment of the Plan or any unexercised  portion of such Option
or Right shall not be adversely  affected by amendment of the Plan or the Option
or Right without the consent of the holder of the Option or Right.

                   XXIV. TERMINATION OR SUSPENSION OF THE PLAN

        The Board of Directors  may at any time  suspend or terminate  the Plan.
The Plan,  unless sooner terminated under Article XXII or by action of the Board
of Directors,  shall terminate at the close of business on the Termination Date.
An Option or Right may not be granted while the Plan is suspended or after it is
terminated;  provided,  however,  that options or rights  previously  issued and
unexpired shall continue to exist and may be validly exercised,  pursuant to the
provisions  of the Plan,  until each option and/or right  individually  expires.
Rights and  obligations  under any Option or Right  granted while the Plan is in
effect  shall not be 

                                      -23-

<PAGE>

altered or impaired by suspension or  termination  of the Plan,  except upon the
consent of the person to whom the Option or Right was granted.  The power of the
Committee to construe and  administer any Options or Rights granted prior to the
termination  or  suspension  of the Plan under  Article  III shall  nevertheless
continue after such termination or during such suspension.

                               XXV. GOVERNING LAW

        The Plan,  such Options and Rights as may be granted  thereunder and all
related  matters  shall be governed by, and construed and enforced in accordance
with, the laws of the State of Arkansas from time to time obtaining.

                              XXVI. EFFECTIVE DATE

        The Plan shall become effective at 2:00 p.m.,  Central Standard Time, on
the  Effective  Date,  the date on which  the Plan was  adopted  by the Board of
Directors.






                                      -24-

<PAGE>

CERTIFICATE

I, William B. Keisler,  Secretary of Worthen Banking  Corporation,  certify that

the foregoing is a true and correct copy of the Worthen banking Corporation 1993

Stock Option Plan as adopted by the board of directors of the corporation  April

27, 1993, and authorized by its shareholders June 22, 1993.



/s/ William B. Keisler
- ----------------------
William B. Keisler
Secretary






                                                                 EXHIBIT 99.16

                        1983 INCENTIVE STOCK OPTION PLAN

                                       FOR

                     FIRST NEW MEXICO BANKSHARE CORPORATION

ARTICLE 1

     PURPOSE OF PLAN

     This  Incentive  Stock Option Plan (the "Plan") is intended as an incentive
and to encourage stock ownership by certain officers and key executive employees
of First New Mexico Bankshare Corporation (the "Corporation") and its subsidiary
corporations so that they may acquire or increase their proprietary  interest in
the success of the Corporation and Subsidiaries, and to encourage them to remain
in the employ of the Corporation or the  Subsidiaries.  It is intended that this
purpose be achieved  through grants under the plan of options to purchase shares
of the  Corporation's  Capital  Stock  and  related  stock  appreciation  Rights
("SARs") and limited SARs (such options,  SARs and Limited SARs sometimes herein
collectively  referred to as  "Rights").  It is further  intended  that  options
issued pursuant to this Plan shall constitute incentive stock options within the
meaning of Section 422A of the Internal Revenue Code of 1954, as amended.

     Participating  subsidiaries  shall be the  subsidiaries  of the Corporation
that both qualify as a "subsidiary  corporation" as defined in Section 425(f) of
the Internal  Revenue Code of 1954, as amended,  and are designated from time to
time by the Board of Directors as Participating Companies. Currently, Bankshare;
Albuquerque National Bank; First National Bank in Raton; The Merchants Bank; The
First  National  Bank of Rio Arriba;  Security  National  Bank of  Roswell;  The
Capital Bank; The Clovis National Bank; Grant County Bank;  Valley Bank; Bank of
Las Cruces, N.A.; and Southwest National Bank are participating  companies under
the Plan.

ARTICLE II

     ADMINSTRATION

     The Plan shall be administered by the Incentive Compensation Committee (the
"Committee")  appointed  by the  Board  of  Directors  of the  Corporation.  The
Committee  shall  consist  of not less than three  members of the  Corporation's
Board of Directors.  The Board of Directors may from time to time remove members
from, or add members to, the Committee.  Vacancies on the  Committee,  howsoever
caused,  shall be filled by the Board of Directors.  The Committee  shall select
one of its members as Chairman,  and shall hold meeting at such times and places
as it may  determine.  A majority of the Committee at which a quorum is present,
or acts  reduced to or  approved  in writing by a majority of the members of the
Committee,  shall be the valid acts of the Committee.  The Committee  shall from
time to time at its discretion  make  recommendations  to the Board of Directors
with respect to the key executive  employees who shall be granted Rights and the
amount of Rights to be granted to each.

     No  director  shall be  designated  as or  continue  to be a member  of the
Committee  unless he shall at the time of designation and throughout his service
be a "disinterested  person". A "disinterested  person" is one who is not at the
time he exercises  discretion in administering  the Plan eligible and has not at
any time within 


   
                                 -1-
<PAGE>

one year prior  thereto been  eligible for  selection as a person to whom rights
may be granted  pursuant to the Plan or any other plan of the Corporation or any
of its affiliates  entitling the  participants  therein to acquire stock,  stock
options  or  stock  appreciation  rights  of  the  Corporation  or  any  of  its
affiliates,  or one who  otherwise  satisfies the  definition of  "disinterested
person" under SEC Rule 16b-3 under the  Securities  Exchange Act of 1934, as the
same may be now or hereafter amended.  The Board of Directors of the Corporation
shall not act upon  matters  affecting or relating to the Plan unless a majority
of the Board and a majority  of those  acting in the  matter  are  disinterested
persons.

     The  interpretation  and construction by the Committee of any provisions of
the Plan or of any  option  granted  under it  shall be final  unless  otherwise
determined by the Board of Directors. No member of the Board of Directors or the
Committee  shall be liable  for any action or  determination  made in good faith
with respect to the Plan or any option granted under it.

ARTICLE III

     ELIGIBILITY

     The  persons who shall be  eligible  to receive  options  shall be such key
executive employees (including  officers,  whether or not they are Directors) of
the Corporation or its  Subsidiaries  existing from time to time as the Board of
Directors  shall  select  from time to time from among  those  nominated  by the
Committee.  An optionee may hold more than one option, but only on the terms and
subject to the restrictions  hereafter set forth. No person shall be eligible to
receive an option for a larger number of shares than is  recommended  for him by
the Committee.

ARTICLE IV

     STOCK

     The stock  subject  to the  options  shall be  shares of the  Corporation's
authorized but unissued or reacquired  common stock hereafter  sometimes  called
Capital Stock.  The aggregate number of shares which may be issued under options
under this plan shall not exceed 100,000  shares of Capital  Stock.  The maximum
number of shares which may be optioned in any one calendar year shall not exceed
25,000; provided,  however, that any shares not optioned may be carried over and
optioned in the following  calendar  year(s) in addition to the shares available
in that calendar year. The number of shares with respect to which options may be
granted to any  individual  under any and all options  under this plan which are
issued to him by the Corporation  shall not exceed 10,000 shares.  The aggregate
fair  market  value  (determined  as of the time the option is  granted)  of the
Capital Stock for which any employee may be granted  Incentive  Stock Options in
any calendar year under the Plan and all such other plans of the Corporation and
its  Subsidiaries  shall not exceed $100,000 plus any unused limit carry-over to
such year as defined under Section 422A of the Internal Revenue Code of 1954, as
amended.  The  limitations  established  by this  paragraph  shall be subject to
adjustment as provided in Article V(i) of the Plan.

     In the event  that any  outstanding  options  under the Plan for any reason
expires  or is  terminated,  the  shares  of  Capital  Stock  allocable  to  the
unexercised portion of such option may again be subjected to an option under the
Plan.



                                     -2-
<PAGE>


ARTICLE V

     TERMS AND CONDITIONS OF OPTIONS

     Stock options granted pursuant to the Plan shall be authorized by the Board
of Directors  and shall be evidenced by agreements in such form as the Committee
shall from time to time recommend and the Board of Directors  shall from time to
time approve, which agreements shall comply with and be subject to the following
terms and conditions.

     (a) Number of Shares

          Each option shall state the number of shares to which it pertains.

     (b) Option Price

          Each option shall state the option price, which shall not be less than
     100% of the  fair  market  value  of the  shares  of  Capital  Stock of the
     Corporation  on the date of the  granting of the option.  If an  individual
     owns stock  possessing  more than ten percent of the total combined  voting
     power of all  classes of stock of the  Corporation  or any of its parent or
     subsidiary   corporations   (hereinafter  referred  to  as  a  "10  percent
     employee-stockholder"),  the option  price must be at least 110  percent of
     the fair market value of the stock on the date of the grant.

          During such time as such stock is not listed upon an established stock
     exchange  the fair  market  value  per  share  shall  be the  mean  between
     representative  dealer "bid" and "ask"  prices of the Capital  Stock in the
     over-the-counter  market on the day the option is granted, as quoted on the
     NATIONAL  ASSOCIATION OF SECURITIES  DEALERS AUTOMATED  QUOTATIONS  SERVICE
     (NASDAQ).  If the stock is listed  upon an  established  stock  exchange or
     exchanges such fair market value shall be deemed to be the highest  closing
     price of the Capital Stock on such stock  exchange or exchanges on the date
     the  option is granted or if no sales of the  Corporation's  Capital  Stock
     shall  have  been  made on any  stock  exchange  on that  day,  on the next
     preceding  day on which  there  was a sale of such  stock.  Subject  to the
     foregoing  the Board of  Directors  and the  Committee in fixing the option
     price shall have full authority and  discretion  and be fully  protected in
     doing so.

     (c) Medium and Time of Payment

          The option  price shall be payable in United  States  dollars upon the
     exercise  of the option and may be paid in cash or by check.  Payment  with
     previously  acquired  Capital Stock or with a combination  of Capital Stock
     and cash is also  allowable.  Capital  Stock used to satisfy  the  exercise
     price of an option  shall be valued at the fair market  value of such stock
     determined  as of the  date of the  exercise  in the  manner  specified  in
     Article V(b) above.

     (d) Term and Exercise of Option

          No option  shall be  exercisable  either in whole or in part  prior to
     twenty-four  months  from the date it is  granted.  Subject to the right of
     cumulation  provided in the last sentence of this  subdivision  each option
     shall be  exercisable  as to not more than  one-half of the total number of
     shares  covered   thereby  during  each  twelve  month  period   commencing
     twenty-four  months from the date of the  granting of the option  until all
     shares  covered by the option shall become  purchasable.  The Committee may
     provide, however, for the exercise of options after the initial twenty-four
     month period, either as to an increased percentage of shares per year or as
     to all remaining  shares,  if the employee shall,  with the approval of the
     Corporation, retire. No option shall be exercisable after the expiration of
     ten years from the date it is granted,  but if it is granted to a more than
     10 percent  employee-shareholder,  then the exercise 


                                     -3-
<PAGE>

     period is  reduced  to 5 years.  Not less than one  hundred  shares  may be
     purchased  at any one time unless the number  purchased is the total number
     at the time  purchasable  under the  option.  During  the  lifetime  of the
     optionee,  the  option  shall be  exercisable  only by him and shall not be
     assignable  or  transferable  by him and no other persons shall acquire any
     rights therein. To the extent not exercised,  installments shall accumulate
     and be exercisable,  in whole or in part, in any subsequent  period but not
     later than ten years from the date the option is granted,  or five years in
     the case of a 10 percent employee-shareholder.

          (e) Stock-Appreciation Rights

               (1) In General.  A Stock  Appreciation  Right (SAR) is a right to
          surrender in whole or in part a stock option  granted  under this Plan
          (the "Related  Option") in exchange for the payment of an amount equal
          to the number of shares of Capital  Stock  covered by the  surrendered
          portion of the Related Option times the per share  difference  between
          the option  price and the (fair  market  value of the  Capital  Stock)
          subject to the Related  Option on the date of exercise of the SAR. The
          "payment"  may be made in cash,  in  shares of  Capital  Stock or in a
          combination  of the two.  If  shares  of  Capital  Stock  are used for
          payment,  they will be valued at the fair market  value of the Capital
          Stock at the date of the exercise of the SAR.

               (2)  Discretionary  SAR's.  The Board of Directors shall have the
          authority, upon the recommendation of the Committee, to grant SAR's in
          connection  with a grant of any stock option under this plan upon such
          terms and conditions consistent with the provisions of this Plan as it
          may deem appropriate, subject to the following further limitations.

                    a. Unless the Board of Directors otherwise specifies, an SAR
               may only be granted  with respect to an option at the time of the
               grant of the Related Option.

                    b.  SAR's  may  only be  exercised  to the  extent  that the
               underlying option is exercisable,  and only when the market price
               of the Capital  Stock subject to the Related  Option  exceeds the
               exercise price of the related  option. 

                    c. Upon the exercise of a SAR,  the Related  Option shall be
               deemed  to have been  exercised  to the  extent of the  shares of
               Capital  Stock with respect to which the SAR is exercised so that
               such number of shares shall no longer be  available  for issuance
               pursuant to the Plan.

                    d. No SAR  shall be  transferable  except  by will or by the
               laws of descent and distribution.  During the life of a holder of
               a SAR, the SAR shall be exercisable only by him.

                    e. To exercise  an SAR,  the holder  shall (i) give  written
               notice  thereof to the  Corporation in form  satisfactory  to the
               Committee   addressed  to  the   Secretary  of  the   Corporation
               specifying  the number of shares of Capital Stock with respect to
               which he is  exercising  the SAR,  and (ii) if  requested  by the
               Corporation,  deliver the agreements  evidencing the rights being
               exercised to the Secretary of the  Corporation  who shall endorse
               thereon a notation of such exercise and return the  agreements to
               the  holder  thereof.  The  date of  exercise  of a SAR  which is
               validly  exercised  shall be  deemed  to be the date on which the
               Corporation  shall have received the  instruments  referred to in
               the immediately preceding sentence.

                    f. SAR's  granted or held by Officers  and  Directors of the
               Corporation  shall  contain  such further  limitations  as may be
               necessary to satisfy SEC Rule 16b-3 under the Securities Exchange
               Act of 1934, as nor or hereafter amended.



                                     -4-
<PAGE>


                    g. Any terms of the SAR not  specifically  described  herein
               shall  be set  forth  in the  Option  Agreement  for the  Related
               Option.

     (3)  Limited  SAR's.  Every  holder  of a stock  option  granted  hereunder
("Related  Option")  who  may be  restricted  from  exercising  the  option  and
reselling the Capital Stock acquired thereunder within 6 months due to his being
an  "officer" or  "director"  of the  Corporation  within the meaning of Section
16(b) of the  Securities  Exchange  Act of 1934  shall be  deemed  to have  been
granted at the date of the grant of the  Related  Option a limited  SAR upon the
following terms and conditions:

          a.  Such  limited  SAR  shall  be  subject  to all of the  limitations
     specified in the Article V.(e)2.a. through Article V.(e)2.f. above.

          b. The limited SAR may be exercised  only during the period  beginning
     on the first day  following  the date of  expiration of any tender offer or
     exchange  offer for shares of  Capital  Stock  (other  than one made by the
     Corporation),  provided that shares of Capital Stock are acquired  pursuant
     to such offer (the  "Offer"),  and  ending on the 30th day  following  such
     date.

          c. The limited SAR may only be exercised for cash.

          d. The  amount  of the  payment  to be made upon the  exercise  of the
     limited  SAR shall be an amount in cash equal to the  product  obtained  by
     multiplying  (i) the  excess of (A) the  "offer  price per share of Capital
     Stock" (as  hereinafter  defined)  over (B) the  Option  Price per share of
     Capital  Stock  under the  Related  Option by (ii) the  number of shares of
     Capital  Stock with respect to which such  limited SAR is being  exercised.
     The phrase "Offer Price per share of Capital Stock" shall mean with respect
     to the exercise of any limited SAR, the highest  price per share of Capital
     Stock  paid in any Offer  which  Offer is in effect at any time  during the
     period  beginning  on the 60th day prior to the date on which such  limited
     SAR is exercised. Any securities or property which are a part or all of the
     consideration paid for shares of Capital Stock in the Offer shall be valued
     in determining  the Offer Price per share of Capital Stock at the higher of
     (A) the  valuation  placed on such  securities  or property by the Company,
     person or other entity making such Offer,  or (B) the  valuation  placed on
     such securities or property by the Committee.

               (f) Prior Outstanding Option.

          No option (for  purposes of this Article V(f) called New Option) shall
     be exercisable  while there is outstanding  any incentive  stock option (as
     defined in Section  422A of the 1954  Internal  Revenue  Code,  as amended,
     which  incentive  stock option was granted,  before the granting of the New
     Option, to the person to whom the New Option is granted,  to purchase stock
     in the Corporation or in a corporation which, at the time the New Option is
     granted, is a parent or subsidiary  corporation (as those terms are defined
     in Section  425 of the 1954  Internal  Revenue  Code,  as  amended)  of the
     Corporation,  or is a predecessor  corporation  of the  Corporation or such
     parent of subsidiary corporation.

          (g) Termination of Employment Except Death

          In the  event  that an  optionee  shall  cease to be  employed  by the
     Corporation or  Subsidiaries  for any reason other than his death and shall
     be no longer in the employ of any of them, subject to the condition that no
     option shall be exercised  after the  expiration of ten years from the date
     it  is   granted,   and  five   years   in  the  case  of  a  ten   percent
     employee-shareholder,  such  optionee  shall have the right to exercise the
     Rights at any time within three months after such termination of employment
     or twelve months if disabled, to the extent that his right to exercise such
     Rights had accrued pursuant to Article V(d) and (e) of the Plan and had not
     previously  been  


                                     -5-

<PAGE>

     exercised  at the date of such  termination.  Whether  authorized  leave of
     absence or absence for military or  governmental  service shall  constitute
     termination  of  employment,  for  the  purposes  of  the  Plan,  shall  be
     determined by the Committee,  which determination,  unless overruled by the
     Board of Directors, shall be final and conclusive.

          (h) Death of Optionee  and Transfer of Option.  If the optionee  shall
     die while in the  employ of the  Corporation  or a  Subsidiary  or within a
     period of three months after the  termination  of his  employment  with the
     Corporation  and all  Subsidiaries  and shall not have fully  exercised the
     option, the Rights may be exercised subject to the condition that no option
     shall be exercisable  after the expiration of ten years from the date it is
     granted and five years in the case of a ten  percent  employee-shareholder,
     to the extent that the optionee's right to exercise such Rights had accrued
     pursuant  to Article  V(d) and (e) of the Plan at the time of his death and
     had not previously  been  exercised,  at any time within one year after the
     optionee's  death, by the executors or administrators of the optionee or by
     any person or persons who shall have acquired the option  directly from the
     optionee by bequest or inheritance.

          No option or right shall be  transferable  by the  optionee  otherwise
     than by will or the laws of descent and distribution.

          (i) Recapitalization.

          If the  Corporation  shall at any time increase or decrease the number
     of its outstanding  shares of Capital Stock or change in any way the rights
     and privileges of such shares by means of the payment of a stock  dividend,
     or the making of any other distribution upon such shares payable in Capital
     Stock,  or through a Capital  Stock split or  subdivision  of shares,  or a
     consolidation or combination of shares,  or through a  reclassification  or
     recapitalization  involving the Capital Stock, then the numbers, rights and
     privileges  of the following  shall be  increased,  decreased or changed in
     like  manner as if they had been  issued  and  outstanding,  fully paid and
     nonassessable at the time of such occurrence:

               (a) The  shares of Capital  Stock on which  Rights may be granted
          under the Plan:

               (b) The maximum number of shares of Capital Stock with respect to
          which an employee may receive a Right hereunder; and

               (c) The shares of Capital Stock then included in each outstanding
          Right  granted  hereunder.  

          Subject to any required action by the stockholders, if the Corporation
     shall be the surviving  corporation  in any merger or  consolidation,  each
     outstanding  Right shall pertain to and apply to the  securities to which a
     holder of the number of shares of Capital  Stock subject to the Right would
     have been entitled.

          A  dissolution  or  liquidation  of the  Corporation  or a  merger  or
     consolidation  in which the  Corporation is not the surviving  corporation,
     shall  cause  each  outstanding  Right to  terminate,  provided  that  each
     optionee shall,  in such event,  have the right  immediately  prior to such
     dissolution  or  liquidation,  or  merger  or  consolidation  in which  the
     Corporation is not the surviving  corporation,  to exercise his Rights,  in
     whole or in part without regard to the installment  provisions contained in
     the first three (3)  sentences of Article V(d) of the Plan.  Each holder of
     Rights shall have the right (a) during the terms of a "Tender Offer", as to
     an option or SAR other than a limited  SAR,  or (b) during the thirty  (30)
     days  following a "Tender  Offer",  as to a

                                     -6-

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     limited SAR, to exercise such Rights in whole or in part without  regard to
     the  installment  provisions  contained  in the first  three  sentences  of
     Article  V(d) of the Plan.  For the purposes of this  paragraph,  a "Tender
     Offer" means a tender offer or exchange  offer for shares of Capital  Stock
     made by a person other than the Corporation.

          To the  extent  that  the  foregoing  adjustments  relate  to stock or
     securities  of the  Corporation,  such  adjustments  shall  be  made by the
     Committee,  whose determination in that respect shall be final, binding and
     conclusive, provided that each Right granted pursuant to the Plan shall not
     be  adjusted  in a manner  which  causes the option to fail to  continue to
     qualify as an incentive  stock option within the meaning of section 422A of
     the 1954 Internal Revenue Code.

          Except as  hereinbefore  expressly  provided in this Article V(i), the
     optionee shall have no rights by reason of any subdivision or consolidation
     of shares of stock of any class or the payment of any stock dividend or any
     other increase or decrease in the number of shares of stock of any class or
     by any reason of any dissolution,  liquidation,  merger or consolidation or
     spin-off  of assets or stock of another  corporation,  and any issue by the
     Corporation of shares of stock of any class, or securities convertible into
     shares of stock of any class, shall not affect, and no adjustment by reason
     thereof  shall be made  with  respect  to the  number or price of shares of
     Capital Stock subject to the Right.

          The grant of any Right  pursuant  to the Plan  shall not affect in any
     way  the  right  or  power  of  the   Corporation   to  make   adjustments,
     reclassifications,  reorganizations  or changes of its  capital or business
     structure or to merge or to consolidate  or to dissolve,  liquidate or sell
     or transfer all or any part of its business or assets.

     (j) Rights as a Stockholder.

          An optionee  or a  transferee  of an option  shall have no rights as a
     stockholder with respect to any shares covered by his option until the date
     of  the  issuance  of a  stock  certificate  to him  for  such  shares.  No
     adjustment shall be made for dividends (ordinary or extraordinary,  whether
     in cash, securities or other property) or distributions or other rights for
     which  the  record  date is prior to the date  such  stock  certificate  is
     issued, except as provided in Article V(i) hereof.

     (k) Modification, Extension and Renewal of Rights.

          Subject to the terms and conditions and within the  limitations of the
     Plan, the Board of Directors may modify, extend or renew outstanding Rights
     granted under the Plan, or accept the surrender of such outstanding  Rights
     (to the extent not theretofore exercised) and authorize the granting of new
     Rights in substitution therefor (to the extent not theretofore  exercised).
     The Board of Directors shall not, however, modify any outstanding Rights so
     as to specify a lower price or accept the surrender of outstanding  options
     or rights and authorize the granting of new Rights in substitution therefor
     specifying  a lower  price.  Notwithstanding  the  foregoing,  however,  no
     modification  of any Rights  shall,  without the  consent of the  optionee,
     alter or impair any  rights or  obligations  under any  Rights  theretofore
     granted under the Plan.

     (l) Investment Purpose

          Each option under the Plan shall be granted on the  condition  that he
     purchases of stock  thereunder  shall be for investment  purposes,  and not
     with a view to resale or  distribution  except  that in the event the stock
     subject to such option is registered  under the Securities  Act of 1933, as
     amended,  or in the event a resale of such stock without such  registration
     would otherwise be  permissible,  such condition 

                                     -7-

<PAGE>

     shall be inoperative if in the opinion of counsel for the Corporation  such
     condition is not  required  under the  Securities  Act of 1933 or any other
     applicable law, regulation, or rule of any governmental agency.

     (m) Other Provisions.

          The option  agreements  authorized  under the Plan shall  contain such
     other  provisions,  including,  without  limitation,  restrictions upon the
     exercise of the Rights,  as the  Committee  and Board of  Directors  of the
     Corporation  shall deem advisable.  Any such option agreement shall contain
     such limitations and restrictions  upon the exercise of the option as shall
     be necessary in order that such option will be an "incentive  stock option"
     as defined  in  Section  422A of the  Internal  Revenue  Code of 1954 or to
     conform to any change in the law.

ARTICLE VI

  TERM OF PLAN

     Rights  may be  granted  pursuant  to the Plan from  time to time  within a
period of ten years from the date the Plan is  adopted,  or the date the Plan is
approved by the Stockholders, whichever is earlier.

ARTICLE VII

  INDEMNIFICATION OF COMMITTEE

     In addition  to such other  rights of  indemnification  as they may have as
distributors or members of the Committee,  the members of the Committee shall be
indemnified  by the  Corporation  against  the  reasonable  expenses,  including
attorneys' fees actually and necessarily incurred in connection with the defense
of any action, suit or proceeding,  or in connection with any appeal therein, to
which  they or any of them  may be a party  by  reason  of any  action  taken or
failure to act under or in  connection  with the Plan or of any  option  granted
thereunder, and against all amounts paid by them in settlement thereof (provided
such  settlement  is  approved  by  independent  legal  counsel  selected by the
Corporation)  or paid by them in  satisfaction of a judgment in any such action,
suit or  proceeding,  except  in  relation  to  matters  as to which it shall be
adjudged in such action, suit or proceeding that such Committee member is liable
of  negligence or misconduct  in the  performance  of his duties;  provided that
within  60 days  after  institution  of any such  action,  suit or  proceedings,
Committee member shall in writing offer, the Corporation the opportunity, at its
own expense, to handle and defend the same.

ARTICLE VIII

  AMENDMENT OF THE PLAN

     The Board of Directors of the Corporation may, insofar as permitted by law,
suspend or discontinue the Plan or revise or amend it in any respect  whatsoever
except that no amendment or discontinuance of the Plan by the Board of Directors
of  shareholders  shall  adversely  affect,  without  the  consent of the holder
thereof,  any outstanding stock option or right theretofore  granted; and except
that without the affirmative  vote of the holders of a majority of the shares of
the Corporation's  Common Stock present or represented and entitled to vote at a
meeting duly held,  no revision or  amendment  shall change the number of shares
subject to the Plan,  change the designation of the class of employees  eligible
to receive options,  decrease the price at which options may be granted,  remove
the  administration of the Plan from the Committee,  or render any member of the
Committee  eligible to receive an option under the Plan while  

                                     -8-

<PAGE>

serving  thereon.  Furthermore,  the Plan may not,  without the  approval of the
stockholders,  be amended in any manner that will cause options  issued under it
to fail to meet the  requirements  of  incentive  stock  options  as  defined in
Section 422A of the Internal Revenue Code of 1954, as amended.

ARTICLE IX

  APPLICATION OF FUNDS

     The  proceeds  received by the  Corporation  from the sale of Common  Stock
pursuant to options will be used for general corporate purposes.

ARTICLE X

  NO OBLIGATION TO EXERCISE OPTION

     The granting of an option shall impose no  obligation  upon the optionee to
exercise such option.

ARTICLE XI

  APPROVAL OF STOCKHOLDERS

     The Plan shall  become  effective  when it has received the approval of the
holders of a majority of the Corporation's  Common Stock present or represented,
and entitled to vote at a duly called stockholders' meeting, which approval must
occur within the period  beginning twelve months before and ending twelve months
after the date the Plan is adopted by the Board of Directors.

Date Plan adopted by Board of Directors:  August 25, 1982

Date Plan approved by Stockholders:  March 23, 1983

As amended by Board of Directors and
     approved by Stockholders:  March 26, 1986

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