EXHIBIT 2.1



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                                    AGREEMENT

                                       AND

                                 PLAN OF MERGER

                                 BY AND BETWEEN

                           MAHASKA INVESTMENT COMPANY

                                       AND

                            MIDWEST BANCSHARES, INC.


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                                TABLE OF CONTENTS


ARTICLE I      THE MERGER..................................................    1

  Section 1.1  Merger and the Surviving Corporation........................    1
  Section 1.2  Conversion of Stock.........................................    3
  Section 1.3  Intentionally Omitted.......................................    4
  Section 1.4  Intentionally Omitted.......................................    5
  Section 1.5  Adjustments for Dilution and Other Matters..................    5
  Section 1.6  Conversion of Dissenting Company Stock......................    5
  Section 1.7  Exchange Procedure..........................................    5
  Section 1.8  Withholding Rights..........................................    6

ARTICLE II     REPRESENTATIONS, WARRANTIES AND AGREEMENTS OF THE COMPANY...    7

  Section 2.1  Organization of the Company.................................    7
  Section 2.2  Company Stock...............................................    7
  Section 2.3  Company Subsidiaries........................................    8
  Section 2.4  Corporate Authorization.....................................    9
  Section 2.5  Financial Statements Previously Delivered...................    9
  Section 2.6  Financial Statements to Be Delivered........................   10
  Section 2.7  Documents Other Than Financial Statements Previously
                Delivered..................................................   10
  Section 2.8  Undisclosed Liabilities.....................................   11
  Section 2.9  Title to Properties; Leases; Violations; Environmental
                Matters....................................................   11
  Section 2.10 Governmental Regulation.....................................   13
  Section 2.11 Litigation..................................................   15
  Section 2.12 Taxes.......................................................   16
  Section 2.13 Contracts...................................................   16
  Section 2.14 Insurance...................................................   17
  Section 2.15 Minute Books................................................   17
  Section 2.16 Employee Benefit Plan Matters...............................   18
  Section 2.17 Powers of Attorney..........................................   20
  Section 2.18 Conduct of Business Since December 31, 1997.................   20
  Section 2.19 Conduct of Business Pending Merger..........................   20
  Section 2.20 Oral Commitments............................................   22
  Section 2.21 Loans.......................................................   22
  Section 2.22 Derivative Transactions.....................................   23
  Section 2.23 Fiduciary Responsibilities..................................   23
  Section 2.24 No Broker's or Finder's Fee.................................   23
  Section 2.25 Other Acquisition Proposals.................................   24
  Section 2.26 [Intentionally Omitted].....................................   24
  Section 2.27 Union Relations.............................................   24
  Section 2.28 Patents, Trademarks, Etc....................................   24
  Section 2.29 Takeover Laws Not Applicable................................   25
  Section 2.30 Material Interests of Certain Persons.......................   25
  Section 2.31 Disclosure; Information in the Proxy Statement/Prospectus...   25
  Section 2.32 Year 2000 Compliant.........................................   26
  Section 2.33 No Company Investment in Mahaska Common Stock...............   26
  Section 2.34 Board Recommendation........................................   26
  Section 2.35 Vote Required...............................................   26
  Section 2.36 Shareholder Appraisal Rights................................   26

ARTICLE III        REPRESENTATIONS, WARRANTIES AND AGREEMENTS OF MAHASKA...   27

  Section 3.1  Organization of Mahaska.....................................   27
  Section 3.2  Mahaska Stock...............................................   27
  Section 3.3  Corporate Authorization.....................................   28
  Section 3.4  Financial Statements Previously Delivered...................   28
  Section 3.5  Governmental Regulation.....................................   29
  Section 3.6  Disclosure; Information in the Proxy Statement/Prospectus...   30



                                       -i-






  Section 3.7. No Mahaska Investment in the Company's Common Stock.........   30
  Section 3.8. Board Recommendation........................................   30
  Section 3.9. Vote Required...............................................   30
  Section 3.10 Undisclosed Liabilities.....................................   30
  Section 3.11 Environmental Matters.......................................   31
  Section 3.12 Governmental Regulation.....................................   31
  Section 3.13 Litigation..................................................   33
  Section 3.14 Loans.......................................................   33
  Section 3.15 Derivative Transactions.....................................   34
  Section 3.16 Takeover Laws Not Applicable................................   34
  Section 3.17 Year 2000 Compliant.........................................   34

ARTICLE IV   ADDITIONAL AGREEMENTS.........................................   35

  Section 4.1  Regulatory Approvals........................................   35
  Section 4.2  Meeting of the Company's Shareholders.......................   35
  Section 4.3  Cooperation in Registration of Mahaska Common Stock.........   35
  Section 4.4  Meeting of Mahaska Shareholders.............................   36
  Section 4.5  Registration and Listing of Mahaska Common Stock............   36
  Section 4.6  Cooperation in Preparation of Proxy Statement/Prospectus....   36
  Section 4.7  Pooling of Interests Opinion and Tax Opinion................   36
  Section 4.8  Access and Information......................................   36
  Section 4.9  Lists of Company Stockholders...............................   37
  Section 4.10 Continuing Effect of Representations and Warranties.........   37
  Section 4.11 Current Information.........................................   37
  Section 4.12 Termination Payment.........................................   38
  Section 4.13 Reasonable Efforts..........................................   39
  Section 4.14 Letter of Company's Accountants.............................   39
  Section 4.15 Letter of Mahaska's Accountants.............................   39
  Section 4.16 Affiliates..................................................   40
  Section 4.17 Company Accruals and Reserves...............................   40
  Section 4.18 Benefit Plans...............................................   41
  Section 4.19 Directors' and Officers' Indemnification Insurance..........   42
  Section 4.20 Dividend Coordination.......................................   42
  Section 4.21 Access and Information......................................   42
  Section 4.22 Current Information.........................................   43

ARTICLE V  CONDITIONS PRECEDENT TO OBLIGATIONS OF MAHASKA AND THE COMPANY..   43

  Section 5.1  Company Stockholder Approval................................   43
  Section 5.2  Regulatory Approvals and Legal Requirements.................   43
  Section 5.3  Securities Act Registration, Blue Sky Registration
               or Exemption and Nasdaq Listing.............................   43
  Section 5.4  Pooling of Interests Opinion and Tax Opinion................   44

ARTICLE VI CONDITIONS PRECEDENT TO OBLIGATION OF MAHASKA...................   44

  Section 6.1  Representations, Warranties and Covenants...................   44
  Section 6.2  Adverse Changes.............................................   44
  Section 6.3  Litigation..................................................   44
  Section 6.4  Additional Due Diligence Period.............................   44
  Section 6.5  Dissenting Company Stock....................................   45
  Section 6.6  Accountants' Letters........................................   45
  Section 6.7  Environmental Assessments...................................   45
  Section 6.8  Opinion of the Company's Counsel............................   45
  Section 6.9  Legal Matters...............................................   45
  Section 6.10 Updated Disclosure Statement................................   45
  Section 6.11 Nonperformance and Materially Impaired Assets...............   46
  Section 6.12 Employment Agreements.......................................   46
  Section 6.13 Affiliate Agreements........................................   46
  Section 6.14 Fairness Opinion............................................   46
  Section 6.15 Company Costs Paid..........................................   46



                                      -ii-







ARTICLE VII    CONDITIONS PRECEDENT TO OBLIGATION OF THE COMPANY...........   46

  Section 7.1  Representations, Warranties and Covenants...................   46
  Section 7.2  Opinion of Counsel to Mahaska...............................   47
  Section 7.3  Accountants' Letters........................................   47
  Section 7.4  Legal Matters...............................................   47
  Section 7.5  Reserved....................................................   47
  Section 7.6  Fairness Opinion............................................   47
  Section 7.7  Adverse Changes.............................................   47
  Section 7.8  Litigation..................................................   47

ARTICLE VIII   CLOSING.....................................................   47

  Section 8.1  Date, Time and Place of Closing.............................   47
  Section 8.2  Deliveries of Documents.....................................   48
  Section 8.3  Merger to Be Made Effective.................................   48

ARTICLE IX     AMENDMENT AND TERMINATION...................................   48

  Section 9.1  Amendment...................................................   48
  Section 9.2  Termination.................................................   48

ARTICLE X      GENERAL PROVISIONS..........................................   50

  Section 10.1 Survival of Representations, Warranties and Agreements......   50
  Section 10.2 Notices.....................................................   50
  Section 10.3 Expenses and Certain Required Accruals......................   51
  Section 10.4 Further Assurances..........................................   51
  Section 10.5 Publicity...................................................   51
  Section 10.6 Waivers.....................................................   52
  Section 10.7 Entire Agreement and Binding Effect.........................   52
  Section 10.8 Governing Law...............................................   52
  Section 10.9 Consent to Jurisdiction.....................................   52
  Section 10.10Counterparts................................................   52
  Section 10.11Captions....................................................   52


EXHIBITS

A      --    Delaware Certificate of Merger
B      --    Iowa Articles of Merger
C      --    Opinion of Counsel to Company
D      --    Form of Employment Agreement For Each of William D. Hassel
              and Robert D. Maschmann
E      --    Opinion of Counsel to Mahaska




                                      -iii-







                                    AGREEMENT
                                       AND
                                 PLAN OF MERGER

    THIS AGREEMENT is made and entered into as of the 2nd day of February, 1999,
by and between MAHASKA  INVESTMENT  COMPANY,  an Iowa  corporation  (hereinafter
referred to as "Mahaska"), and MIDWEST BANCSHARES,  INC., a Delaware corporation
(hereinafter referred to as the "Company");

                                   WITNESSETH:

    WHEREAS, Mahaska is a registered bank holding company under the Bank Holding
Company Act of 1956, as amended (hereinafter referred to as the "BHC Act"); and

    WHEREAS,  the Company is a unitary  savings and loan holding company subject
to oversight by the Office of Thrift Supervision (the "OTS"); and

    WHEREAS,  the respective Boards of Directors of Mahaska and the Company have
approved this Agreement providing for the merger (hereinafter referred to as the
"Merger") of the Company into Mahaska in accordance  with the terms hereof,  and
have  determined  that it is in the respective best interests of Mahaska and the
Company and their respective stockholders that the Company should merge with and
into Mahaska in accordance with the terms hereof; and

    WHEREAS,  for Federal  income tax  purposes,  it is intended that the Merger
shall qualify as a reorganization  under the provisions of Section  368(a)(1)(A)
of the Internal Revenue Code of 1986, as amended (the "Code"); and

    WHEREAS,  for  accounting  purposes,  it is intended  that the Merger  shall
qualify for pooling of interests accounting treatment;

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

                                    ARTICLE I

                                   THE MERGER

    Section 1.1. Merger and the Surviving Corporation.  (a) Subject to the terms
and  conditions  of this  Agreement,  the Company  shall be merged with and into
Mahaska  (which shall be the surviving  corporation in the Merger) in accordance
with the Delaware  General  Corporation  Law (the  "Delaware  Law") and the Iowa
Business  Corporation  Act (the "Iowa Act").  The Merger shall become  effective
upon the filing with the respective  Secretary of States of Delaware and Iowa of
a properly  executed  certificate  of merger and articles of merger with respect
thereto in  substantially  the forms which are attached hereto as Exhibits A and
B,  respectively,  and  hereby  made  a part  hereof  (hereinafter  referred  to
collectively as the  "Certificates of Merger") or at such later time, if any, as
may be agreed to by the parties  hereto and  specified  in the  Certificates  of
Merger. The time when the Merger shall become effective is hereinafter  referred
to  as  the  "Effective  Time."  For  purposes  hereof,  the  term  "Constituent
Corporations"  shall  mean  Mahaska  and the  Company  and the  term  "Surviving
Corporation" shall mean Mahaska as the corporation surviving in the Merger.



     (b) At the Effective Time, by virtue of the Merger,  the separate existence
of the Company shall cease and the Company shall be merged with and into Mahaska
and all the rights, privileges, powers and franchises, as well of a public as of
a private  nature,  of each of Mahaska and the Company and all  property,  real,
personal and mixed, and all debts due on whatever  account,  including things in
action,  and all and every other  interest of or  belonging to or due to each of
Mahaska and the Company shall be vested in the Surviving  Corporation  and shall
be as  effectually  the property of the  Surviving  Corporation  as they were of
Mahaska  and  the  Company  without  further  act or  deed,  and  the  Surviving
Corporation  shall be responsible and liable for all the debts,  liabilities and
duties of each of Mahaska and the Company, all with the full effect provided for
in the Delaware Law and Iowa Act. If at any time the Surviving Corporation shall
determine  or be advised  that any further  action is  necessary or desirable to
vest in the Surviving  Corporation,  according to the terms hereof, title to any
property  or any  rights  of the  Constituent  Corporations  or to carry out the
purpose of this Agreement, the last acting officers and directors of the Company
to the extent such  persons are  available,  or the  corresponding  officers and
directors of the Surviving Corporation,  as the case may be, shall be authorized
to take such action.

    (c) The articles of incorporation of Mahaska in effect  immediately prior to
the  Effective  Time shall be the  articles of  incorporation  of the  Surviving
Corporation at and after the Effective  Time,  until amended in accordance  with
the  provisions  thereof and with the Delaware  Law and Iowa Act. The  Surviving
Corporation shall be governed by the laws of the State of Iowa. At the Effective
Time, the Surviving Corporation shall be appointed to receive service of process
from the State of Delaware.

    (d) The by-laws of Mahaska in effect immediately prior to the Effective Time
shall be the by-laws of the  Surviving  Corporation  at and after the  Effective
Time,  until  altered,  amended  or  repealed  as  provided  therein  and in the
certificate of incorporation of the Surviving Corporation.

    (e) The  directors of Mahaska in office  immediately  prior to the Effective
Time together  with William D. Hassel,  who shall be elected by the directors of
Mahaska subject to their fiduciary  duties,  to fill an existing  vacancy (for a
term expiring at the annual meeting of shareholders of the Surviving Corporation
in the year 2000) shall be the  directors of the  Surviving  Corporation  at and
after the Effective Time,  until their successors are elected in accordance with
the by-laws of the Surviving Corporation. Subject to the fiduciary duties of the
directors of Mahaska, Mahaska shall select and nominate Mr. Hassel as a director
on its management slate of directors  presented for approval to its shareholders
at its  annual  meeting  of  shareholders  in the year  2000 for a term of three
years, and shall use its best efforts to cause him to be approved and elected.

    (f) The  officers of Mahaska in office  immediately  prior to the  Effective
Time  shall be the  officers  of the  Surviving  Corporation  at and  after  the
Effective Time, holding the offices in the Surviving Corporation which they held
in Mahaska  immediately  prior  thereto,  until their  successors are elected or
appointed in accordance with the by-laws of the Surviving Corporation.

                                      -2-



    Section 1.2. Conversion of Stock.  Subject to the provisions of this Article
I, at the Effective  Time, by virtue of the Merger and without any action on the
part of the holders thereof,  the shares of the capital stock of the Constituent
Corporations shall be converted as follows:

    (a) Each share of the Common  Stock,  $5.00 par value,  of Mahaska  which is
issued and outstanding  immediately prior to the Effective Time shall, by virtue
of the Merger, remain outstanding as one share of Common Stock, $5.00 par value,
of the Surviving Corporation.

    (b) Each share of the Common  Stock,  $5.00 par value,  of Mahaska  which is
held in the treasury of Mahaska immediately prior to the Effective Time shall be
converted  into one share of Common  Stock,  $5.00 par value,  of the  Surviving
Corporation held in the treasury of the Surviving Corporation.

    (c)  Each  share  of  Company  Common  Stock,  if any,  which is held in the
treasury  of the  Company  immediately  prior  to the  Effective  Time  shall be
cancelled.

    (d) Any  options to acquire  shares of Company  Common  Stock or  securities
convertible into, or exchangeable for, Company Common Stock, whether or not then
exercisable  shall at the Effective  Time be converted into the right to acquire
shares of the Surviving  Corporation under the Mahaska  Investment  Company 1996
Stock Incentive Plan (the "Mahaska Plan"), provided, however, to the extent that
the plan and  agreements  pursuant  to which the options  were  granted are more
favorable than the "Mahaska  Plan," then the more favorable  provisions of those
will  remain in  effect.  The right to  receive  Mahaska  Common  Stock upon the
exercise of any such option to acquire Company Common Stock shall have a maximum
aggregate  exercise period of ten (10) years from the original  granting date of
such option to acquire  shares of Company  Common Stock.  At all times after the
Effective  Time,  Mahaska  shall  reserve for issuance  such number of shares of
Mahaska Common Stock as are necessary so as to permit the exercise of options to
acquire shares of Company Common Stock in the manner contemplated herein and the
instruments pursuant to which such options were granted or issued. Mahaska shall
make all filings  required under federal and state securities laws no later than
the Effective  Time so as to permit the exercise of the  referenced  options and
for the sale of the shares  received by the person  making such  exercise at and
after the  Effective  Time and  Mahaska  shall  continue  to make  such  filings
thereafter  as  may  be  necessary  to  permit  the  continued  exercise  of the
referenced options and the sale of shares received upon such exercise.


                                       -3-




    (e) Subject to the  provisions of Section 1.5 hereof,  each share of Company
Common Stock issued and  outstanding  immediately  prior to the Effective  Time,
other than any shares of  Dissenting  Company  Stock (as such term is defined in
Section  1.2(f)  hereof),  shall be converted  into the right to receive one (1)
share of Common Stock $5.00 par value, of the Surviving Corporation (hereinafter
referred to as "Per Share Stock Consideration").

    (f) Each  outstanding  share of Company  Common  Stock as to which a written
demand for  appraisal  is filed in  accordance  with Section 262 of the Delaware
General  Corporation  Law at or prior to the  Company  Meeting  (as such term is
defined in Section  4.2  hereof)  and not  withdrawn  at or prior to the Company
Meeting  and which is not voted in favor of the  Merger  shall not be  converted
into or represent a right to receive  Mahaska  Common Stock unless and until the
holder thereof shall have failed to perfect, or shall have effectively withdrawn
or lost his or her right to  appraisal  of and  payment  for his or her  Company
Common  Stock under said  Section  262 at which time his or her shares  shall be
converted  into Mahaska  Common Stock as set forth in Section  1.2(e)  hereof in
accordance  with Section 1.6 hereof.  All such shares of Company Common Stock as
to which such a written demand for appraisal is so filed and not withdrawn at or
prior to the  Company  Meeting  and which are not voted in favor of the  Merger,
except any such shares of Company Common Stock the holder of which, prior to the
Effective  Time,  shall have  effectively  withdrawn or lost his or her right to
appraisal  and payment for his or her shares of Company  Common Stock under said
Section 262 of the Delaware  Law,  are  hereinafter  referred to as  "Dissenting
Company Stock." The Company shall give Mahaska prompt notice upon receipt by the
Company of any written demands for appraisal rights, withdrawal of such demands,
and any other written  communications  delivered to the Company pursuant to said
Section  262 of the  Delaware  Law,  and the  Company  shall  give  Mahaska  the
opportunity  to direct all  negotiations  and  proceedings  with respect to such
demands.  The Company shall not voluntarily make any payment with respect to any
demands  for  appraisal  rights and shall  not,  except  with the prior  written
consent of Mahaska,  settle or offer to settle any such demands.  Each holder of
Company  Common Stock who becomes  entitled,  pursuant to the provisions of said
Section 262, to payment for his or her shares of Company  Common Stock under the
provisions of said Section 262 shall receive payment therefor from the Surviving
Corporation and such shares of Company Common Stock shall be cancelled.

    (g) Each of the shares of capital  stock of the  Company  held by Mahaska or
any of its  wholly-owned  subsidiaries or the Company or any of its wholly-owned
subsidiaries,  other than  shares  held by  Mahaska  or any of its  wholly-owned
subsidiaries  or  the  Company  or any of  its  wholly-owned  subsidiaries  in a
fiduciary  capacity  or as a result  of debts  previously  contracted,  shall be
cancelled and retired at the Effective Time and no consideration shall be issued
in exchange therefor.

    (h) At the Effective  Time, the stock transfer books of the Company shall be
closed as to the holders of capital  stock of the Company  immediately  prior to
the  Effective  Time and no transfer of capital stock of the Company by any such
holder shall  thereafter be made or  recognized.  If, after the Effective  Time,
certificates  which represented shares of Company Common Stock immediately prior
to the  Effective  Time are properly  presented in  accordance  with Section 1.7
hereof to the exchange  agent,  Illinois  Stock  Transfer  Company  (hereinafter
referred to as the "Exchange  Agent"),  such certificates shall be cancelled and
exchanged for  certificates  representing  the number of whole shares of Mahaska
Common  Stock  into which the  Company  Common  Stock  represented  thereby  was
converted in the Merger. Any other provision of this Agreement  notwithstanding,
neither Mahaska, the Company,  the Surviving  Corporation nor the Exchange Agent
shall be liable to a holder  of  Company  Common  Stock for any  amount  paid or
property delivered in good faith to a public official pursuant to any applicable
abandoned property, escheat or similar law.

    Section 1.3. Intentionally Omitted.

                                      -4-


    Section 1.4. Intentionally Omitted.

     Section  1.5.  Adjustments  for  Dilution  and  Other  Matters.  If at  the
Effective Time the Company shall have  outstanding more shares of Company Common
Stock than are contemplated to be outstanding by the representation and warranty
contained  in Section  2.2 hereof  after  giving  effect to the  exercise of all
options  described  in Section  2.2(a)(iii),  then,  at  Mahaska's  election and
notwithstanding  other  provisions  hereof and without limiting any of its other
rights  hereunder,  the Per Share  Stock  Consideration  shall be  appropriately
adjusted  downward.  In the event Mahaska  changes (or establishes a record date
for  changing)  the  number  of  shares  of  Mahaska  Common  Stock  issued  and
outstanding  prior to the  Effective  Time as a result of a stock  split,  stock
dividend,  recapitalization  or similar  transaction with respect to outstanding
Mahaska  Common  Stock and the record  date  thereof  shall  occur  prior to the
Effective  Time,  the Per Share  Stock  Consideration  shall be  proportionately
adjusted.  Such  adjusted  Per Share Stock  Consideration  shall be utilized for
adjusting the number of shares of Mahaska Common Stock that may be acquired upon
the  exercise  of  options   pursuant  to  Section   1.2(d)  and  adjusting  the
corresponding exercise price per share. If such adjustment results in any holder
of Company Common Stock being  entitled to a fractional  share interest upon the
exchange of all of such holder's  Company  Common Stock of Mahaska Common Stock,
Mahaska or the Exchange  Agent shall pay cash in lieu of such  fractional  share
interest  based upon the  closing  price for  Mahaska  Common  Stock on the last
trading day preceding the Effective Time.

    Section  1.6.  Conversion  of  Dissenting  Company  Stock.  If  prior to the
Effective Time any  stockholder  of the Company shall fail to perfect,  or shall
effectively  withdraw or lose,  his or her right to appraisal of and payment for
his or her shares of Dissenting  Company Stock under Section 262 of the Delaware
Law, the  Dissenting  Company Stock of such holder shall be treated for purposes
of this Article I like any other shares of outstanding  Company Common Stock. If
after the  Effective  Time any  holder of  Company  Common  Stock  shall fail to
perfect, or shall effectively withdraw or lose, his or her right to appraisal of
and payment for his or her  Dissenting  Company  Stock under  Section 262 of the
Delaware  Law,  each share of  Dissenting  Company Stock of such holder shall be
converted  into the  right to  receive  the Per  Share  Stock  Consideration  in
accordance  with the  procedures  and  subject to the  conditions,  set forth in
Section 1.7 hereof.

    Section 1.7.  Exchange  Procedure.  (a) At or prior to the  Effective  Time,
Mahaska shall deposit, or shall cause to be deposited,  with the Exchange Agent,
for the benefit of the holders of certificates  formerly  representing shares of
Company Common Stock ("Old Certificates"),  for exchange in accordance with this
Article I,  certificates  representing  the shares of Mahaska Common Stock ("New
Certificates")  and an estimated amount of cash (such cash and New Certificates,
together with any dividends or distributions  with a record date occurring after
the Effective Time with respect thereto  (without any interest on any such cash,
dividends or  distributions),  being  hereinafter  referred to as the  "Exchange
Fund") to be paid pursuant to this Article I in exchange for outstanding  shares
of Mahaska Common Stock.

    (b) As promptly as practicable after the Effective Time, Mahaska, shall send
or cause to be sent to each former holder of record of shares of Company  Common
Stock as of immediately  prior to the Effective Time  transmittal  materials for
use in exchanging such  stockholder's Old Certificates for the consideration set
forth in this Article I.  Mahaska  shall cause the New  Certificates  into which
shares of stockholder's Company Common Stock are converted on the Effective Time
and/or any check in respect of any  fractional  share  interests or dividends or
distribution  which such person  shall be entitled to receive to be delivered to
such  stockholder  upon  delivery  to and receipt by the  Exchange  Agent of Old
Certificates  representing  such shares of Company  Common  Stock (or  indemnity
reasonably  satisfactory  to  Mahaska  and the  Exchange  Agent,  if any of such
certificates  are  lost,  stolen or  destroyed)  owned by such  stockholder.  No
interest  will be paid  on any  such  cash  paid  in  lieu of  fractional  share
interests  or in respect of  dividends  or  distributions  which any such person
shall be entitled to receive pursuant to this Article I upon such delivery.

                                      -5-



    (c) Notwithstanding the foregoing,  neither the Exchange Agent nor any party
hereto  shall be liable to any  former  holder of Company  Common  Stock for any
amount properly delivered to a public official pursuant to applicable  abandoned
property, escheat or similar laws.

    (d) Until surrendered for exchange in accordance with the provisions of this
Section 1.7 hereof, each certificate theretofore  representing shares of Company
Common  Stock  (other than  shares to be  cancelled  pursuant to Section  1.2(f)
hereof) shall from and after the Effective  Time represent for all purposes only
the  right to  receive  shares  of  Mahaska  Common  Stock as set  forth in this
Agreement.  No dividends or other  distributions  with respect to Mahaska Common
Stock with a record date occurring after the Effective Time shall be paid to the
holder of any  unsurrendered  Old  Certificate  representing  shares of  Company
Common Stock  converted  in the Merger into the right to receive  shares of such
Mahaska  Common Stock until the holder  thereof shall be entitled to receive New
Certificates in exchange therefor in accordance with the procedures set forth in
this Section 1.7.  After  becoming so entitled in  accordance  with this Section
1.7,  the record  holder  thereof  also shall be  entitled  to receive  any such
dividends  or  other   distributions,   without  any  interest  thereon,   which
theretofore  had become  payable with respect to shares of Mahaska  Common Stock
such holder had the right to receive upon surrender of the Old Certificates.

    (e)  Any  portion  of  the  Exchange  Fund  that  remains  unclaimed  by the
stockholders  of the Company for six months  after the  Effective  Time shall be
paid to  Mahaska.  Any  stockholders  of the  Company  who have not  theretofore
complied with this Article I shall  thereafter  look only to Mahaska for payment
of the shares of Mahaska Common Stock, cash in lieu of any fractional shares and
unpaid  dividends  and  distributions  on Mahaska  Common Stock  deliverable  in
respect  of each  share  of  Company  Common  Stock  such  stockholder  holds as
determined  pursuant  to this  Agreement,  in each case,  without  any  interest
thereon.

    Section 1.8.  Withholding  Rights.  Mahaska or the  Exchange  Agent shall be
entitled  to  deduct  and  withhold  from the  consideration  otherwise  payable
pursuant to this  Agreement to any holder of shares of Company Common Stock such
amounts as Mahaska or the Exchange Agent is required to deduct and withhold with
respect to the  making of such  payment  under the  Internal  Revenue  Code (the
"Code"), or any provision of state, local or foreign tax law. To the extent that
amounts are so withheld by Mahaska or the Exchange Agent,  such withheld amounts
shall be treated for all  purposes of this  Agreement as having been paid to the
holder of the shares of Company  Common Stock in respect to which such deduction
and withholding was made by Mahaska or the Exchange Agent.

                                      -6-



                                   ARTICLE II

                   REPRESENTATIONS, WARRANTIES AND AGREEMENTS
                                 OF THE COMPANY

    As an  inducement to Mahaska to enter into and perform this  Agreement,  the
Company represents and warrants to, and agrees with, Mahaska as follows:

    Section 2.1.  Organization of the Company. The Company is a corporation duly
organized,  validly existing and in good standing under the laws of the State of
Delaware,  with full  corporate  power and  authority  to own its  property  and
conduct its business and to enter into and perform this  Agreement.  The Company
is duly  authorized to transact  business in, and is in good standing  under the
laws of, the State of Iowa. The character of the properties  owned and leased by
the Company and the nature of the  business  conducted by it do not require that
the Company be  qualified  to do  business  in any other state or  jurisdiction,
except  where the failure to be so qualified  would not have a Material  Adverse
Effect upon the Company and the Company Subsidiaries. As used in this Agreement,
"Material  Adverse Effect" on a party hereto means any fact,  condition,  event,
development or occurrence  which,  individually  or when taken together with all
other  such  facts,  conditions,  events,  developments  or  occurrences,  could
reasonably  be  expected  to have a  material  adverse  effect on the  financial
condition,   operating  results  or  business  of  (unless  specifically  stated
otherwise herein), such party and its subsidiaries, taken as a whole.

    Section 2.2. Company Stock. (a) The authorized  capital stock of the Company
consists of 2,000,000 shares of Common, $0.01 par value (hereinafter referred to
as the "Company Common Stock"), and 500,000 shares of Preferred Stock, $0.01 par
value of which as of the date  hereof (i)  1,098,523  shares of  Company  Common
Stock are issued and  outstanding  and no shares of Company  Preferred Stock are
issued and  outstanding,  (ii) 0 shares of Company  Common Stock are held in the
Company's  treasury,  and (iii)  20,950  options to  purchase  shares of Company
Common Stock are outstanding.

    (b) All of the issued and  outstanding  shares of Company  Common  Stock are
validly issued,  fully paid and non-assessable,  were not issued in violation of
the preemptive rights of any person, and were issued in full compliance with all
applicable state and Federal laws.

    (c)  Except  for the  20,950  options  outstanding  as set forth in  Section
2.2(a)(iii),   there  are  no  outstanding  warrants,  options,   subscriptions,
contracts, rights or other arrangements or commitments obligating the Company to
issue any  additional  shares of Company Common Stock or any other capital stock
of the  Company,  nor are there any  securities,  debts,  obligations  or rights
outstanding  which are convertible into or exchangeable for Company Common Stock
or any other capital stock of the Company.  There are no outstanding  contracts,
rights or other  arrangements or commitments which would obligate the Company to
purchase or redeem or  otherwise  acquire any Company  Common Stock or any other
equity security.

                                  -7-



    Section  2.3.  Company  Subsidiaries.  (a) Other than shares of stock in the
Federal Home Loan Bank of Des Monies and marketable  securities  (the issuers of
which shall not be deemed Company Subsidiaries), Schedule 2.3(a) attached hereto
and hereby made a part  hereof  contains a list of each  corporation,  including
Midwest  Federal  Savings and Loan  Association  of Eastern  Iowa (the  "Bank"),
partnership,  joint venture or other entity in which the Company has a direct or
indirect equity ownership  (hereinafter each of such corporations,  partnerships
and  other  entities  is  sometimes  referred  to  individually  as  a  "Company
Subsidiary" and  collectively as the "Company  Subsidiaries"),  a description of
the legal nature of each Company Subsidiary, and the percentage equity ownership
of the Company or any Company  Subsidiaries  in each Company  Subsidiary and the
legal nature of such  ownership.  Schedule 2.3(a) also contains a description of
the  capitalization  of each of the  Company  Subsidiaries  (including,  without
limitation,  a listing  of the  authorized,  issued  and  outstanding  shares of
capital stock of each Company Subsidiary).

    (b) Except as disclosed in Schedule 2.3(b) attached hereto and hereby made a
part hereof,  all of the capital  stock of each Company  Subsidiary  is owned of
record and beneficially by the Company or another Company Subsidiary.

    (c) Each of the Company  Subsidiaries  which is a financial  institution  is
duly organized,  and validly existing as an Iowa banking  corporation or savings
association  under  the laws of the  State of Iowa or, if a  national  bank,  or
federal thrift or savings association,  as a national banking, thrift or savings
association  under  the  laws  of  the  United  States.   Each  of  the  Company
Subsidiaries  which is not a financial  institution is duly  organized,  validly
existing and in good standing under the laws of its state of incorporation.  All
of the Company  Subsidiaries  have full corporate  power and authority to own or
lease their properties and carry on their businesses as now being conducted, and
each is  qualified to do business as a foreign  corporation  in each state where
the  character  and  location of its  properties  or the nature of the  business
conducted by it requires  qualification.  All necessary regulatory approvals for
the acquisition and ownership by the Company of the capital stock of each of the
Company  Subsidiaries  have been  received by the  Company.  Each of the Company
Subsidiaries  has all  consents,  permits,  franchises,  licenses,  concessions,
authorities  (including  without  limitation  all  easements,  rights of way and
similar authorities),  authorizations and approvals of Federal,  state and local
governmental  authorities and other persons and entities  required in connection
with the ownership and  operation of its  properties  and the carrying on of its
business as now being  conducted,  all of which are in full force and effect and
no suspension or  cancellation  of any of which is threatened,  except for those
whose failure to obtain or maintain would not have a Material  Adverse Effect on
the  Company,  the  Bank or the  Surviving  Corporation,  other  than  consents,
authorizations and approvals required relating to the transactions  contemplated
by this Agreement.

    (d) All shares of the issued and  outstanding  capital  stock of each of the
Company Subsidiaries are validly issued, fully paid and non-assessable, were not
issued in violation of the preemptive  rights of any person,  and were issued in
full compliance with all applicable state and Federal laws.

    (e) There are no outstanding warrants,  options,  subscriptions,  contracts,
rights or other arrangements or commitments obligating any Company Subsidiary to
issue any additional  shares of its capital stock, nor are there any securities,
debts,   obligations  or  rights  outstanding  which  are  convertible  into  or
exchangeable  for  shares  of its  capital  stock.  There  are  not  outstanding
contracts,  rights or other arrangements or commitments which would obligate any
Company  Subsidiary to purchase or redeem or otherwise acquire any shares of its
capital stock or any other security.

                                      -8-



    Section  2.4.   Corporate   Authorization.   The  execution,   delivery  and
performance  of this  Agreement  and the  related  documents  have been duly and
validly  authorized  and  approved by the Board of Directors of the Company and,
except as disclosed on Schedule  2.4 and for results and  consequences  that are
not expected to have a Material  Adverse  Effect on the Company or the Bank,  do
not and will not violate or conflict with the  certificate of  incorporation  or
by-laws  of the  Company  and do not and will not  violate or  conflict  with or
result in any material default,  any acceleration of required performance or any
loss of a material benefit under any note,  bond,  mortgage,  indenture,  lease,
franchise, license, permit, approval, contract, agreement or other instrument or
document or any order, writ,  injunction,  decree,  judgment,  statute,  rule or
regulation to which the Company or any Company  Subsidiary is a party or subject
or by which the Company or any Company  Subsidiary  is bound.  No consent of any
third party  (other  than the  regulatory  approvals  referred to in Section 4.1
hereof and the  shareholders  approval  referred  to in Section  4.2  hereof) is
necessary to enable the Company to consummate the  transactions  contemplated by
this Agreement.  The requisite vote of the  shareholders of the Company to adopt
this  Agreement,  as  required  by  applicable  law,  is a vote in favor of such
adoption by the holders of not less than a majority of the outstanding  stock of
the Company entitled to vote thereon, voting as a single class.

     Section 2.5. Financial Statements Previously Delivered. (a) The Company has
furnished Mahaska with copies of the following financial statements:

        (i) Audited  consolidated  balance sheets of the Company and the Company
    Subsidiaries as of December 31, 1995, 1996 and 1997, and the related audited
    consolidated  statements of income, changes in shareholders' equity and cash
    flows for each of the  calendars  years ended  December 31,  1995,  1996 and
    1997,  together  with the  notes  thereto,  accompanied  by the  unqualified
    reports thereon of KPMG Peat Marwick, LLP, certified public accountants;

        (ii) An  unaudited  consolidated  balance  sheet of the  Company and the
    Company  Subsidiaries  as of  September  30, 1998,  together  with a related
    consolidated statement of income for the three-month period then ended; and



                                       -9-



        (iii) Reports of condition of each of the Company  Subsidiaries which is
    a financial  institution  as of December 31, 1995,  1996 and 1997,  together
    with the related  reports of income for the periods then ended,  as included
    in the thrift financial reports of each of the Company Subsidiaries which is
    a  financial  institution  as of said dates  filed with any bank  regulatory
    authority.

    (b) Each of the financial  statements referred to in clauses (i) and (ii) of
paragraph  (a) of this Section has been prepared in  accordance  with  generally
accepted accounting  principles and practices  consistently  applied (except for
the absence of footnotes and year end  adjustments  in the case of the unaudited
financial statements as of and for the period ended September 30, 1998). Each of
the  financial  statements  referred to in clause (iii) of paragraph (a) of this
Section has been  prepared in accordance  with the  applicable  regulations  and
standards of the bank regulatory  authority with which said financial  statement
was filed. Each of the financial statements referred to in paragraph (a) of this
Section is true,  correct and  complete in all  material  respects  and presents
fairly the financial condition of the Company and the Company  Subsidiaries on a
consolidated basis, or, as the case may be, the financial condition of a Company
Subsidiary,  as of the date  thereof  or,  as the case may be,  the  results  of
operations  (on a  consolidated  basis,  if  applicable)  for the period covered
thereby.

     Section  2.6.  Financial  Statements  to  Be  Delivered.  (a)  As  soon  as
available,  the  Company  will  furnish  Mahaska  with  copies of the  following
financial statements:

    (i) All financial  statements of the Company or any Company Subsidiary as of
any date,  or for any period  ending,  after  December 31, 1997,  which shall be
issued or distributed to shareholders, directors or management of the Company or
any Company Subsidiary prior to the Effective Time; and

    (ii) Each thrift  financial  report of each  Company  Subsidiary  which is a
financial  institution  filed prior to the  Effective  Time with any  regulatory
authority for any period ending after December 31, 1997.

    (b) With respect to the financial  statements  furnished  pursuant to clause
(i) of paragraph  (a) of this  Section,  each of them will have been prepared in
accordance  with  generally   accepted   accounting   principles  and  practices
consistently  applied  (except  for  the  absence  of  footnotes  and  year  end
adjustments in the case of unaudited financial statements).  With respect to the
financial  statements  contained  in  the  thrift  financial  reports  furnished
pursuant to clause (ii) of paragraph (a) of this Section, each of them will have
been prepared in accordance with the applicable regulations and standards of the
regulatory  authority  with which said  financial  statements  were filed.  With
respect to all financial  statements furnished pursuant to paragraph (a) of this
Section,  each of them  will be  true,  correct  and  complete  in all  material
respects and will fairly present the financial  condition of the Company and the
Company  Subsidiaries  on a  consolidated  basis,  or,  as the case may be,  the
financial condition of a Company  Subsidiary,  as of the date thereof or, as the
case may be, the results of operations (on a consolidated  basis, if applicable)
for the period covered thereby.

    Section 2.7. Documents Other Than Financial Statements Previously Delivered.
The Company has, as part of the disclosure documents and information  previously
furnished  by the Company to Mahaska  (the  "Disclosure  Statement"),  furnished
Mahaska with true, correct and complete copies of the following documents:

    (a) The certificate of incorporation and by-laws of the Company;

    (b) The certificate of incorporation,  articles of incorporation, charter or
articles  of  association,  as the  case may be,  and  by-laws  of each  Company
Subsidiary;
                                      -10-



    (c) All  proxy  statements,  annual  reports  and  other  written  materials
furnished to the stockholders of the Company and the Company  Subsidiaries since
January 1, 1994; and

    (d) Each contract, agreement,  instrument, lease, license, plan, arrangement
and other  document in which the Company or any Company  Subsidiary is obligated
to  pay  in a  one  year  period  in  excess  of  Twenty-Five  Thousand  Dollars
($25,000.00)  to which  the  Company  or any  Company  Subsidiary  is a party or
subject and which is described or referred to in the Disclosure Statement.

     Section 2.8. Undisclosed Liabilities. All of the obligations or liabilities
(whether accrued, absolute,  contingent,  unliquidated or otherwise, whether due
or to become due, and regardless of when asserted)  arising out of  transactions
or events  heretofore  entered into, or any action or inaction,  including taxes
with respect to or based upon transactions or events heretofore occurring,  that
are  required  to  be  reflected,  disclosed  or  reserved  against  in  audited
consolidated   financial   statements  in  accordance  with  generally  accepted
accounting  principles  ("Liabilities") have, in the case of the Company and the
Company  Subsidiaries,  been so reflected,  disclosed or reserved against in the
Company's audited  financial  statements as of December 31, 1997 or in the notes
thereto (the "1997 Balance Sheet"), and the Company and the Company Subsidiaries
have no other  Liabilities  except (a)  Liabilities  incurred since December 31,
1997 in the ordinary course of business or (b) as disclosed on Schedule 2.8.

    Section 2.9. Title to Properties; Leases; Violations; Environmental Matters.
(a) Without limiting any other provision of this Agreement,  each of the Company
and the Company  Subsidiaries  is the owner of good and marketable  title to all
real  property  and good title to all other  property  and assets,  tangible and
intangible,  which it claims or otherwise  purports to own  (including,  without
limitation,  all of its assets  reflected on the 1997 Balance Sheet or purported
to have  been  acquired  by it since  the date  thereof),  free and clear of any
mortgages, liens, pledges, security interests,  licenses, charges,  restrictions
on  transfer  or other  encumbrances,  except for (i) in the case of the Company
Subsidiaries which are financial institutions, pledges and liens given to secure
deposits  and  other  banking  liabilities  arising  in the  ordinary  course of
business,  (ii)  liens  for  current  taxes  not  yet  due  and  payable,  (iii)
properties,  interests and assets sold or otherwise  disposed of after  December
31,  1997,  in the  ordinary  course of  business,  and (iv) as to real  estate,
imperfections  of title and  easements  and  encumbrances,  if any,  that do not
materially  detract from the value of the respective  assets subject  thereto or
interfere  with the current use  thereof and that do not  materially  impair the
operations  of the  Company  or any of the  Company  Subsidiaries  as  currently
conducted.  Except as disclosed on Schedule 2.9 hereto,  there is no property or
assets,  tangible or intangible,  real, personal or mixed (for which the Company
is  obligated to pay in excess of five  thousand  dollars per year for each such
personal  or  intangible  property or asset or in excess of $25,000 per year for
each  such  real  property),  which  are  used  by the  Company  or any  Company
Subsidiaries in the conduct of their business which are not owned by the Company
or the Company  Subsidiaries,  free and clear of any mortgages,  liens, pledges,
security  interests,  licenses,  charges,  restrictions  on  transfer  or  other
encumbrances.

    (b) Each lease  under which the  Company or any  Company  Subsidiary  is the
lessee of any real or personal  property  is in full force and  effect,  and the
lessee  under each such lease has been in peaceable  possession  of the property
covered  thereby since the  commencement  of the original term of such lease. No
waiver,  indulgence or postponement of the lessee's  obligations  under any such
lease has been granted by the lessor thereunder, or of such lessor's obligations
thereunder by such lessee.  Neither the lessee nor, to the best of the Company's
knowledge  and  belief,  the lessor  under each such lease has  violated  in any
material  respect  any  of the  terms  or  conditions  thereof,  and  all of the
covenants  to be  performed  by the  lessee  and,  to the best of the  Company's
knowledge and belief, the lessor under each such lease have been fully performed
in all material respects.

                                      -11-



    (c)  During  the last  five  years,  neither  the  Company  nor any  Company
Subsidiary  has  received  notice  of any  violation  of any  applicable  zoning
regulation, ordinance or other law, order, regulation or requirement relating to
its operations or property;  to the knowledge of the Company,  no such violation
presently exists; and, to the knowledge of the Company,  all buildings and other
structures  owned,  leased,  occupied,  operated  or used by the Company and the
Company   Subsidiaries   conform  to  all  applicable   ordinances,   codes  and
regulations.

     (d) Except as disclosed on Schedule 2.9(d), no Hazardous Materials (as such
term is hereinafter defined) have been located in or on any of the real property
owned or used by the Company or any Company Subsidiaries  (hereinafter  referred
to  collectively  as the "Company Real Property") or have been released into the
environment,  or discharged,  emitted, placed or disposed of at, on, under or by
the Company Real  Property,  and the Company Real Property and the operations of
the Company and the Company  Subsidiaries  thereon have complied in all respects
with any applicable  Environmental  Laws (as such term is hereinafter  defined),
and any applicable law, regulation or requirement  relating to environmental and
occupational  health and safety  matters and  Hazardous  Materials.  None of the
Company  Real  Property  is a  facility  at which  there has been a  release  of
Hazardous  Materials  that  exceeds or violates any  applicable  or relevant and
appropriate Environmental Laws. Except as disclosed in the Disclosure Statement,
there exist no underground storage tanks,  landfills,  or land disposal or dumps
on the Company Real  Property.  None of the Company Real Property is discharging
oil or poses a substantial  threat of a discharge of oil,  within the meaning of
the Oil Pollution Act of 1990. As used herein,  the term  "Hazardous  Materials"
shall  mean  any  substance  or  material   which  is  regulated  by  any  local
governmental authority, the State of Iowa or the United States Government, as an
environmental  pollutant or dangerous to public  health,  public  welfare or the
natural  environment  (including,  without  limitation,  protection of non-human
forms of life,  land,  surface water,  groundwater and air)  including,  but not
limited  to,  any  material  or  substance  which  is (i)  defined  as  "toxic,"
"polluting,"  "hazardous waste," "hazardous  material,"  "hazardous  substance,"
extremely  hazardous waste" or "restricted  hazardous waste" under any provision
of local,  State of Iowa or Federal law; (ii) petroleum;  (iii)  asbestos;  (iv)
polychlorinated  biphenyls;  (v)  radioactive  material;  (vi)  designated  as a
"hazardous substance" pursuant to the Clean Water Act, 33 U.S.C. ss.1321;  (vii)
defined  or  designated  as  a  "hazardous   waste"  pursuant  to  the  Resource
Conservation  and Recovery Act, 42 U.S.C.  ss.6901 et seq. (42 U.S.C.  ss.6903);
(viii)  defined  or  designated  as a  "hazardous  substance"  pursuant  to  the
Comprehensive Environmental Response, Compensation, and Liability Act, 42 U.S.C.
ss.9601 et seq. (42 U.S.C. ss.9601) (hereinafter referred to as "CERCLA");  (ix)
defined or designated as a chemical substance under the Toxic Substances Control
Act, 15 U.S.C.  ss.2601 et seq.; (x) defined or designated as a pesticide  under
the Federal Insecticide, Fungicide and Rodenticide Act, 7 U.S.C. ss.135 et seq.;
or (xi) crude oil or any  fraction  thereof  or oil.  As used  herein,  the term
"Environmental  Laws"  shall mean all  statutes  specifically  described  in the
foregoing  sentence and all Federal,  state and local  environmental  health and
safety statutes,  ordinances,  codes, rules,  regulations,  orders,  decrees and
guidance  documents  regulating,  relating to or imposing liability or standards
concerning or in connection with Hazardous Materials.

    (e) Except as  disclosed  on the  Schedule  2.9(e)  hereto no real  property
occupied,  owned,  operated,  leased  or  used  by the  Company  or any  Company
Subsidiary,  or in which any Company  Subsidiary  holds a  beneficial  interest,
whether as owner,  mortgagee or otherwise,  including (without  limitation) as a
holder of a  collateral  assignment  of a  beneficial  interest in a land trust,
constitutes  a hazardous  substance  disposal  site  listed  pursuant to Section
455B.426  of the Iowa Code,  the use or transfer  of which is  restricted  under
Section 455B.430 of the Iowa Code.

                                      -12-



    (f) Prior to the Effective Time, the Company will furnish to Mahaska, at the
sole cost and expense of Mahaska a written report,  addressed to Mahaska,  of an
environmental  assessment  of four  (4)  identified  parcels  of  real  property
occupied  and owned by the  Company or the Bank  which  Mahaska  may  designate,
prepared  by an  engineering  firm or other  qualified  expert  satisfactory  to
Mahaska in a manner consistent with generally accepted engineering practices and
procedures  and dated as of a date not more than 60 days prior to the day of the
Effective Time  (hereinafter  referred to as the  "Environmental  Assessments").
Each Environmental Assessment shall demonstrate that (i) appropriate inquiry was
made into the previous  ownership and uses of such parcel,  consistent with good
commercial  and  customary  practice in an effort to minimize  liability,  which
takes into account the "innocent  landowner"  provision of CERCLA,  and (ii) the
parcels it covers and all  improvements  thereon do not contain  asbestos,  urea
formaldehyde  foam  insulation,  transformers  or other  equipment which contain
dielectric fluid containing levels of polychlorinated  biphenyls in excess of 50
parts per million,  or any other  chemical,  material or substance,  exposure to
which is prohibited,  limited or regulated by any governmental  authority which,
in Mahaska's reasonable judgement,  requires remediation and/or cleanup that may
have a total cost in excess of two hundred fifty thousand dollars ($250,000).

    (g) With  respect to the four (4)  parcels  identified  in  Section  2.09(f)
hereinabove, (a) except as disclosed on Schedule 2.9(g) hereto, such parcels and
all  improvements  thereon are not now being used,  and, to the knowledge of the
Company,  have  never  been  used,  for  any  activity  involving,  directly  or
indirectly, the use, generation, treatment, storage or disposal of any Hazardous
Substances,  (b) such parcels and the improvements,  if any,  thereon,  are not,
and, to the  knowledge of the Company,  have not been,  the subject of any past,
existing  or  threatened   investigation,   proceeding  or  inquiry   concerning
environmental  matters,  (c) except as disclosed on Schedule  2.9(g) hereto,  no
notice or submission concerning environmental matters has been during the period
owned or occupied by the  Company or a Company  Subsidiary  (limited to the past
twenty (20) years),  or to the  knowledge of the Company,  should be, given with
respect to such parcels or any improvement  thereon, and (d) neither the Company
nor any Company  Subsidiary  is subject to, or covered by, the  requirements  of
Title  III of the  Superfund  Amendments  and  Reauthorization  Act of 1986,  as
amended.

     Section  2.10.  Governmental  Regulation.  (a) Each of the  Company and the
Company  Subsidiaries  holds  all  consents,  licenses,  certificates,  permits,
authorizations,  approvals,  franchises and rights of Federal,  state, local and
other public  authorities and other persons and entities  required in connection
with the ownership and  operation of its  properties  and the carrying on of its
business as now being conducted,  all of which are now in full force and effect,
and between the date hereof and the  Effective  Time,  the Company  will use its
best efforts to, and will cause each Company  Subsidiary to use its best efforts
to, maintain all such consents, licenses, certificates, permits, authorizations,
approvals,  franchises  and rights in full force and effect.  The Company  shall
promptly  notify  Mahaska  of the loss or  threat  of loss of any such  consent,
license,  certificate,  permit,  authorization,  approval,  franchise  or right.
Neither the Company nor any Company Subsidiary which is a financial  institution
is a party or subject to any  agreement  with,  or directive or order issued by,
the Board of Governors of the Federal  Reserve  System (the "FRB"),  the Federal
Deposit Insurance Corporation (the "FDIC"), the Comptroller of the Currency, the
Office of Thrift  Supervision (the "OTS"),  the Superintendent of Banking of the
State of Iowa Division of Banking (the "Superintendent") or any other regulatory
authority,  which  imposes  any  restrictions  or  requirements  not  applicable
generally to savings and loan holding  companies (in the case of the Company) or
financial  institutions  (in the  case of the  Company  Subsidiaries  which  are
financial  institutions),  with respect to the conduct of its business.  Each of
the Company and the Company  Subsidiaries  has  conducted  its business so as to
comply in all material  respects with all  applicable  Federal,  state and local
statutes,  regulations,  ordinances and rules,  including  (without  limitation)
applicable  banking  laws,  Federal  and  state  securities  laws,  and laws and
regulations  concerning minimum capital requirements,  truth-in-lending,  usury,
fair credit  reporting,  fair  lending and equal  credit  opportunity,  currency
reporting,   community   reinvestment,   Internal  Revenue  Service  information
reporting and back-up  withholding,  consumer  protection,  occupational safety,
employee benefit plans,  environmental  matters,  fair employment  practices and
fair labor  standards.  Except as  disclosed  on  Schedule  2.10  hereto,  since
December 31, 1994,  neither the Company nor any of the Company  Subsidiaries has
received from any governmental or regulatory  authority any written requirement,
recommendation  or  suggestion  of a material  nature  concerning  their capital
structure, loan policies or portfolio, or other banking or business practices or
procedures  that has not been resolved to the  reasonable  satisfaction  of such
regulatory authority.

                                      -13-



    (b) The Company is duly  registered  as a savings and loan  holding  company
subject to  oversight  by the OTS.  The  Company is not a bank  holding  company
subject to the "Bank Holding Company Act of 1956".

    (c) The Company and each Company Subsidiary which is a financial institution
are in full compliance with applicable minimum capital  requirements  prescribed
by the OTS and any other  regulatory  authority having  regulatory  jurisdiction
over the Company or such Company  Subsidiary,  as the case may be, and each such
Company Subsidiary is "adequately  capitalized" or "well capitalized" within the
meanings of such terms as used in Section 38(b) of the Federal Deposit Insurance
Act, as amended  (the "FDI Act"),  and the  applicable  regulations  promulgated
thereunder.

    (d) Except as set forth on Schedule  2.10(d),  the  deposits of each Company
Subsidiary  which  is a  financial  institution  are  insured  by  the  FDIC  in
accordance  with the FDI Act and the rules and  regulations  of the FDIC adopted
thereunder.

    (e)  As  part  of the  Disclosure  Statement,  the  Company  has  previously
furnished to Mahaska  copies of (i) the Company's  Annual Reports on Form 10-KSB
and  Quarterly  Reports on Form 10-QSB since  December 31, 1994, in each case as
filed with the Securities and Exchange  Commission  (hereinafter  referred to as
the "SEC"),  (ii) each proxy statement  relating to any meeting of the Company's
shareholders  (whether annual or special) which has been held since December 31,
1994,  (iii) the annual  reports to the  Company's  shareholders  and  quarterly
reports  to the  Company's  shareholders  since  December  31,  1994,  (iv)  the
Company's  annual  reports on Form Hb-11 and quarterly  updates,  if any,  since
December 31, 1994, each as filed with the OTS, (v) each thrift  financial report
of condition  and income filed by the Company and each Company  Subsidiary  with
any  supervisory  authority  since December 31, 1994,  (vi) all other reports or
registration  statements filed by the Company or any Company Subsidiary with the
SEC  or the  OTS  since  December  31,  1994,  and  (vii)  all  other  documents
incorporated  by reference in whole or in part in the foregoing  (the  documents
referred to in (i) through  (vii),  including  all  amendments  and  supplements
thereto  and  all  financial   statements  and  notes  contained  therein,   are
hereinafter  collectively referred to as the "Reports").  The Reports, as of the
respective times of filing thereof with the SEC, the OTS or any other regulatory

                                      -14-



authority,  as the  case may be,  complied  as to form  and  substance  with all
material requirements of the laws, rules and regulations  applicable thereto and
did not  include  any untrue or  misleading  statement  of or with  respect to a
material fact or omit to state any material fact  necessary in order to make the
statements made therein, in the light of the circumstances under which they were
made,  not  misleading.  Since  December 31,  1994,  the Company and each of the
Company Subsidiaries have filed all reports and registration statements required
to be  filed  by each of them  with the  SEC,  the OTS or any  other  regulatory
authority in accordance with all material  requirements  of the laws,  rules and
regulations  applicable thereto except where the failure to so file such reports
and registration  statements will not have a material effect on the Company, the
Surviving Corporation or any Company Subsidiary.  From and after the date hereof
until  the  Effective  Time,  concurrently  with  the  filing  thereof  with any
regulatory agency or the mailing thereof to the shareholders of the Company,  as
the case may be,  the  Company  will  deliver  to  Mahaska  copies of any of the
Reports not previously filed or mailed as aforesaid prior to the date hereof.

    (f) The Company Common Stock is duly  registered  under Section 12(g) of the
Securities  Exchange  Act of 1934,  as amended  (hereinafter  referred to as the
"Exchange Act"). The Company has previously furnished,  or will promptly furnish
upon receipt,  to Mahaska  copies of any Statements on Schedule 13D, 13G, 14B or
14D-1 and Forms 3, 4 and 5 under the Exchange Act and any amendments to any such
statements  or forms  received  by the Company or known by it to have been filed
with the SEC with respect to the  ownership  of, or  solicitation  of proxies in
connection with, any of the Company Common Stock.

     Section  2.11.  Litigation.  Except as disclosed  on Schedule  2.11 hereto,
there are no legal, arbitration, quasi-judicial or administrative proceedings of
any kind or  nature  pending  or,  to the best of the  Company's  knowledge  and
belief,  threatened,  affecting or  involving  the Company or any of the Company
Subsidiaries or any of their  respective  properties or any of the Company Stock
or the  capital  stock  of any of the  Company  Subsidiaries,  which  may have a
Material Adverse Effect on the Company,  the Surviving  Corporation or the Bank,
and there has been no material  default on the part of the Company or any of the
Company  Subsidiaries  with respect to any judgment,  order,  writ,  injunction,
decree,  award,  rule or  regulation  issued  in any  legal,  quasi-judicial  or
administrative proceeding.  Schedule 2.11 hereto sets forth a description of all
material litigation, arbitration or quasi-judicial or administrative proceedings
to which the  Company or any  Company  Subsidiary  was a party at any time since
December 31, 1994.

                                      -15-



    Section 2.12.  Taxes.  Each of the Company and the Company  Subsidiaries has
timely  filed,  either  separately  or as a member  of a  consolidated  group of
corporations,  with appropriate  Federal,  state,  county and local governmental
agencies, all tax returns and reports required to be filed, and each such return
and report is  complete  and  accurate  in all  material  respects.  Each of the
Company and the Company Subsidiaries has paid, or has set up an adequate reserve
for the  payment  of, all taxes and  assessments  of every kind and  description
whatsoever  (including,  without  limitation,  interest and penalties)  shown as
owing on such returns and reports or otherwise  due and owing by it.  Proper and
accurate  amounts have been withheld for the payment of taxes by the Company and
the  Company  Subsidiaries  from the  compensation  payable to their  respective
employees  for all periods  ending  prior to the date hereof in full  compliance
with the tax  withholding  provisions of all laws  applicable to the Company and
the Company Subsidiaries.  There are included in the 1997 Balance Sheet adequate
reserves in accordance with GAAP, for the payment of all Federal,  state, county
and local taxes of the Company and the Company Subsidiaries,  including (without
limitation) interest and penalties (if any), whether or not disputed, which were
accrued but unpaid  through the date thereof.  On the date of this Agreement and
at all times during the period between such date and the Effective  Time,  there
are,  and will be,  established  on the  books of the  Company  and the  Company
Subsidiaries  adequate reserves in accordance with generally accepted accounting
principles,  for the payment of all such Federal, state, county and local taxes,
including  interest and penalties (if any),  whether or not disputed,  which are
from time to time accrued but unpaid. Neither the Company nor any of the Company
Subsidiaries  has  executed or filed with the  Internal  Revenue  Service or any
other  governmental  agency any  agreement  extending  or waiving the period for
assessment  or  collection  of any tax, nor is the Company or any of the Company
Subsidiaries a party to any action or proceeding by any governmental  agency for
assessment  or  collection  of taxes,  nor is there any claim for  assessment or
collection  of  taxes  pending  against  the  Company  or  any  of  the  Company
Subsidiaries. Neither the Company nor any of the Company Subsidiaries has during
the past ten years  received any notice of  deficiency,  proposed  deficiency or
assessment from the Internal  Revenue Service or any other  governmental  agency
with respect to any Federal,  state,  county or local taxes. No Federal,  state,
county  or  local  income  tax  return  of the  Company  or  any of the  Company
Subsidiaries  is  currently  the  subject of any audit by the  Internal  Revenue
Service or any other governmental agency; no material deficiencies were asserted
as a result of any past  examinations  of income tax returns which have not been
resolved and fully paid.  Except as set forth on Schedule  2.12 hereto,  neither
the  Company  nor any of the Company  Subsidiaries  is a party to any  agreement
providing for allocation or sharing of any taxes.

    Section  2.13.  Contracts.  (a) Except as disclosed on Schedule 2.13 hereto,
neither the Company nor any of the Company  Subsidiaries  is a party to, subject
to or bound by any (i) employment contract (including,  without limitation,  any
collective bargaining contract or union agreement) which is not terminable by it
without penalty or other liability upon 30 or fewer days' notice;  (ii) employee
stock option, bonus, deferred compensation,  savings, profit sharing,  severance
pay, pension, retirement or group insurance plan or arrangement or other similar
agreement, plan or arrangement;  (iii) lease or license which requires an annual
payment  by the  Company  or any  Company  Subsidiary  in excess of  Twenty-Five

                                      -16-



Thousand  Dollars  ($25,000)  with  respect to any  property,  real or personal,
whether as landlord,  tenant,  licensor or licensee;  (iv) agreement,  contract,
instrument or indenture  relating to the borrowing of money; (v) guaranty of any
obligation  for  borrowed  money  or  otherwise,  excluding  (in the case of the
Company  Subsidiaries  which are financial  institutions)  endorsements made for
collection  and  guarantees  made  in the  ordinary  course  of  business;  (vi)
management or consulting  agreement or other similar  agreement or  arrangement;
(vii) agreement with any present or former  officer,  director or shareholder of
the Company or any Company  Subsidiary;  or (viii) other contract,  agreement or
commitment,  other  than this  Agreement,  which is  material  to its  business,
operations,  property,  prospects  or assets or to its  condition,  financial or
otherwise,  or  which  involves  payments  by or to it of more  than a total  of
$50,000.00  in  any  one-year  period,  except  (in  the  case  of  the  Company
Subsidiaries  which are financial  institutions)  for deposit  accounts and loan
agreements   between  such  Company   Subsidiary  and  third  parties  involving
commitments  on the part of such Company  Subsidiary  to lend money in customary
amounts in the ordinary course of such Company Subsidiary's business and letters
of credit  in  customary  amounts  issued  by a  Company  Subsidiary  which is a
financial  institution  to third parties in the ordinary  course of such Company
Subsidiary's business. Between the date hereof and the Effective Time, except in
the ordinary  course of business,  without the prior written consent of Mahaska,
the Company will not, and will cause the Company Subsidiaries not to, enter into
or  amend  any  contract,  agreement,  commitment,  plan,  arrangement  or other
instrument of any of the types referred to in clauses (i) through (viii) of this
paragraph.

    (b) Each of the Company  and the  Company  Subsidiaries  has  performed  all
material  obligations  heretofore  required to be  performed by it and is not in
material default under, and, to the best of the Company's  knowledge and belief,
no event has occurred  which,  with the lapse of time or action by a third party
(other  than  the  consummation  of  the   transactions   contemplated  by  this
Agreement),  could  result in a material  default by the  Company or any Company
Subsidiary  under, any outstanding indenture, mortgage, deed of trust, contract,
agreement,  lease,  license,  instrument or other  arrangement  to which it is a
party  or  subject  or by  which it is  bound  or  under  any  provision  of its
certificate of incorporation,  articles of incorporation, charter or articles of
association, as the case may be, or by-laws.

    Section 2.14.  Insurance.  Each of the Company and the Company  Subsidiaries
has in effect the insurance  coverage  described on Schedule 2.14 hereto,  which
description contains the amount and types of coverage and the risks insured, and
such coverage is with  reputable  insurers,  insures  against all risks normally
insured  against by thrift  holding  companies and thrift  institutions,  and is
adequate (in amounts, types and risks insured) for the business conducted by it.
All of the  insurance  policies  referred to on Schedule 2.14 hereto are in full
force and effect,  neither the Company nor any of the Company Subsidiaries is in
material default under any of such policies,  and all material claims under such
policies have been filed in due and timely fashion,  except where the failure to
file any such  claim  in a due and  timely  fashion  would  not have a  material
adverse effect on such claim.

    Section 2.15.  Minute Books. The minute books of the Company and the Company
Subsidiaries contain complete and accurate records, in all material respects, of
all meetings and other corporate  actions of their  respective  stockholders and
directors.

                                      -17-



     Section 2.16.  Employee  Benefit Plan  Matters.  (a) Except as set forth on
Schedule 2.16 hereto,  neither the Company nor any Company Subsidiary is a party
to or participates in or has any material liability or contingent liability with
respect to:

        (i) Any "employee  welfare  benefit plan" or "employee  pension  benefit
    plan" (as those terms are defined in Sections  3(1) and 3(2) of the Employee
    Retirement Income Security Act of 1974, as amended (hereinafter  referred to
    as "ERISA")), including any "multiemployer plan" as defined in Section 3(37)
    of ERISA); or

        (ii)  Any   retirement   or  deferred   compensation   plan,   incentive
    compensation plan, stock option plan, stock plan, stock appreciation  rights
    plan,  phantom stock plan,  unemployment  compensation  plan,  vacation pay,
    severance pay, bonus or benefit  arrangement,  insurance or  hospitalization
    program or any other fringe benefit  arrangements  (hereinafter  referred to
    collectively as "fringe benefit  arrangements")  for any employee,  officer,
    director,  consultant or agent,  whether pursuant to contract,  arrangement,
    custom or informal  understanding,  which does not  constitute  an "employee
    benefit plan" (as defined in Section 3(3) of ERISA).

    (b) A true  and  correct  copy  of  each  of  the  plans,  arrangements  and
agreements  listed  on  Schedule  2.16(b)  hereto,  and all  contracts  relating
thereto, or to the funding thereof,  including,  without  limitation,  all trust
agreements, insurance contracts, investment management agreements,  subscription
and participation agreements and record keeping agreements, each as in effect on
the date  hereof,  has been  delivered  to Mahaska by the Company as part of the
Disclosure Statement. In the case of any plan, arrangement or agreement which is
not in written form, the Company has provided  Mahaska with an accurate  written
description  of such plan,  arrangement  or  agreement  as in effect on the date
hereof.  A true and correct  copy of the most recent  annual  report,  actuarial
report,  summary plan  description and Internal  Revenue  Service  determination
letter with respect to each such plan or arrangement,  to the extent applicable,
and a current  schedule of assets (and the fair market  value  thereof  assuming
liquidation of any asset which is not readily tradable) held with respect to any
funded  plan  arrangement  or  agreement  has been  provided  to  Mahaska by the
Company,  and there  have been no  material  adverse  changes  in the  financial
condition  of the  respective  plans from that stated in the annual  reports and
actuarial reports supplied.

    (c) As to all plans,  arrangements and agreements listed on Schedule 2.16(b)
hereto:

        (i) All employee  benefit plans and fringe benefit  arrangements  comply
    with, and have been  administered in form and in operation,  in all material
    respects,  in  compliance  with,  all  requirements  of law  and  regulation
    applicable  thereto,  except as set forth on Schedule  2.16(b)  hereto,  and
    neither the Company nor any Company  Subsidiary has received any notice from
    any governmental agency questioning or challenging such compliance.

                                      -18-



        (ii) All employee  pension benefit plans comply in form and in operation
    with all applicable  requirements of Sections 401(a) and 501(a) of the Code,
    except where such  non-compliance  would not result in material liability to
    such  plans,  the  Company,   the  Surviving   Corporation  or  any  Company
    Subsidiary;  there have been no  amendments  to such plans which are not the
    subject  of a  determination  letter  issued  with  respect  thereto  by the
    Internal  Revenue Service and which would adversely affect the tax qualified
    status of any such plan;  and no event has occurred which will or could give
    rise to  disqualification  of any such  plan  under  such  Sections  or to a
    material tax liability under Section 511 of the Code.

         (iii) Except as set forth on Schedule  2.16(c)(iii) hereto, none of the
    assets of any employee  benefit plan are invested in employer  securities or
    employer  real  property and no such plan has borrowed any sum which has not
    been repaid in full.

        (iv) There  have been no  "prohibited  transactions"  (as  described  in
    Section  406 of ERISA or  Section  4975 of the  Code)  with  respect  to any
    employee  benefit  plan  maintained  by either the  Company  or any  Company
    Subsidiary  and for which the  Company,  the  Surviving  Corporation  or any
    Company  Subsidiary  could be liable and neither the Company nor any Company
    Subsidiary  has engaged in any  prohibited  transaction  with respect to any
    employee benefit plan maintained by the Company or any Company Subsidiary.

        (v) As to any employee pension benefit plan which is subject to Title IV
    of ERISA, there have been no "reportable  events" for which reporting is not
    waived (as described in Section 4043 of ERISA), and no steps have been taken
    to terminate any such plan.

        (vi) There have been no acts or  omissions by the Company or any Company
    Subsidiary  which have given rise to or may give rise to any material fines,
    penalties, taxes or related charges under Sections 502(c), 502(i) or 4071 of
    ERISA or  Chapter  43 of the  Code,  for which the  Company,  the  Surviving
    Corporation or any Company Subsidiary may be liable.

        (vii) None of the payments contemplated by such plans,  arrangements and
    agreements would, in the aggregate,  constitute excess parachute payments as
    defined in Section 280G of the Code.

        (viii) There are no actions,  suits or claims (other than routine claims
    for benefits) pending or, to the best of the Company's knowledge and belief,
    threatened  involving  such plans or the assets of such  plans,  and, to the
    best of the Company's  knowledge and belief, no facts exist which could give
    rise to any such  actions,  suits or claims  (other than routine  claims for
    benefits).

                                      -19-




        (ix) All group health plans of the Company and the Company  Subsidiaries
    (including any plans of current and former  affiliates of the Company or any
    Company  Subsidiary  which must be taken into account under Section 4980B of
    the Code or Section 601 of ERISA) have been operated in material  compliance
    with the group health plan  continuation  coverage  requirements  of Section
    4980B of the Code and Section  601 of ERISA to the extent such  requirements
    are applicable.

        (x) Consistent  with generally  accepted  accounting  principles and the
    accounting   practices  and  procedures  of  the  Company  and  the  Company
    Subsidiaries,  and without  limiting any other  provision of this Agreement,
    adequate liabilities for the unfunded present value of all obligations under
    such  plans,  arrangements  and  agreements,  which  have  been  actuarially
    determined, are reflected in the 1997 Balance Sheet and will be reflected on
    the books of the Company and the Company  Subsidiaries  at all times between
    the date hereof and the Effective Time.

     Section  2.17.  Powers  of  Attorney.  No  power  of  attorney  or  similar
authorization  given  by the  Company  or any of  the  Company  Subsidiaries  is
currently outstanding.

     Section 2.18.  Conduct of Business Since December 31, 1997.  Since December
31,  1997,  to the date hereof,  except as  disclosed  on Schedule  2.18 hereto,
neither the Company nor any Company  Subsidiary  has: (a) experienced any change
in financial condition,  assets,  liabilities or business, except for changes in
the  ordinary  course  of  business  which,  taken  as a  whole,  have  not been
materially  adverse;  (b) except (in the case of the Company) as contemplated by
this Agreement, conducted its business or entered into any transaction otherwise
than in the ordinary  course of business,  or incurred or become  subject to any
liabilities or obligations except current liabilities  routinely incurred in the
ordinary  course of  business in  customary  amounts  (indebtedness,  other than
deposits and FHLB advances accepted by Company  Subsidiaries  which are banks or
savings and loans in the ordinary course of their  business,  maturing more than
one year after its creation is not for purposes of this Agreement  considered as
being in the "ordinary  course");  (c) sold or otherwise  disposed of any of its
investment securities;  (d) mortgaged,  pledged, or subjected to lien, charge or
other  encumbrance any of its assets,  or sold or transferred any of such assets
(other  than its  investment  securities),  except  in the  ordinary  course  of
business; (e) other than pursuant to the exercise of options,  issued, agreed to
issue or sold any shares of its capital stock  (whether  authorized and unissued
or held in the treasury) or debt obligations  (other than deposits accepted by a
Company  Subsidiary  which is a financial  institution in the ordinary course of
its  business);  (f)  granted  any  options,  warrants  or other  rights for the
purchase or sale of its capital  stock;  (g) directly or  indirectly  purchased,
redeemed  or  otherwise  acquired  or agreed to  purchase,  redeem or  otherwise
acquire any shares of its capital  stock;  (h)  suffered  the filing,  or became
aware of any basis for the  institution  of, any  action,  suit,  proceeding  or
governmental investigation,  which might have a Material Adverse Effect on it or
the  Surviving  Corporation;  (i)  declared,  agreed to  declare,  set apart for
payment or paid any  dividend or made any other  distribution  in respect of any
shares of its capital stock, other than quarterly cash dividends;  or (j) except
(in the case of the Company) as contemplated by this Agreement, entered into any
other material transaction other than in the ordinary course of business.

    Section 2.19.  Conduct of Business  Pending Merger.  From and after the date
hereof and until the Effective  Time,  except with the prior written  consent of
Mahaska, each of the Company and the Company Subsidiaries will: (a) maintain its
property  and  assets in their  present  state of repair,  order and  condition,
reasonable  wear and tear and damage by fire or other  casualty fully covered by
insurance excepted;  (b) maintain its books,  accounts and records in accordance
with generally accepted  accounting  principles and practices applied on a basis
consistent with the audited financial  statements of the Company and the Company
Subsidiaries  referred to in Section 2.5(a)(i)  hereof;  (c) use best efforts to
comply with all laws applicable to the conduct of its business;  (d) conduct its
business only in the usual, regular and ordinary course and in substantially the
same manner as  heretofore  conducted and in all cases  consistent  with prudent
banking  practices,  and not  make any  purchase  or  sale,  except  in a manner
consistent  with  prior  practice;  (e) make no  change  in its  certificate  of
incorporation, articles of incorporation, charter or articles of association, as

                                      -20-



the case may be, or by-laws;  (f) use their best efforts to maintain and keep in
full force and effect all fire and other  insurance on property and assets,  all
liability  insurance,  and all bonds on personnel,  presently  carried by it and
immediately  provide written notice to Mahaska of a lapse thereof;  (g) not buy,
acquire,  sell or  otherwise  dispose of any  investment  securities  in any one
transaction  in  excess  of  $2,000,000  or  transactions  in the  aggregate  of
$5,000,000 in any one calendar month; (h) not sell,  mortgage,  subject to lien,
pledge or  encumber  or  otherwise  dispose  of any of its  property  and assets
otherwise than in the ordinary  course of business;  (i) not redeem or otherwise
acquire or agree to redeem or otherwise acquire any shares of its capital stock;
(j) make no change in the  number of shares  of its  capital  stock  issued  and
outstanding  (other than pursuant to the exercise of outstanding  options),  and
grant no option,  warrant or similar right relating to any of its capital stock;
(k) use its best efforts to preserve its business  organization  intact, to keep
available the services of its present officers and employees and to preserve the
goodwill of its customers and others having business  relations with it; (l) not
enter into any employment  contract which is not terminable  without  penalty or
other  liability  upon 30 or fewer  days'  notice,  provided  however,  existing
employment  agreements may be renewed for up to a one year period so long as the
aggregate term  thereunder  does not exceed three (3) years;  (m) not declare or
pay any dividend nor make any other distribution in respect of any shares of its
capital stock, except customary quarterly dividends not to exceed ten (10(cent))
per  share;  (n) not make any  borrowings,  except  in the  ordinary  course  of
business  (indebtedness,  other than  deposits and FHLB  advances  accepted by a
Company  Subsidiary  which is a financial  institution in the ordinary course of
its business, maturing more than one year after its creation is not for purposes
of this  Agreement  considered  as  being  in the  "ordinary  course");  (o) not
purchase or invest in securities or  obligations  having a maturity of more than
five (5) years from the date of  purchase;  (p) not increase the hourly rates of
pay of its  employees or increase the fixed  compensation  payable to any of its
officers or employees,  except for such increases which are consistent with past
salary  review  practices  or as  required  by law;  (q) not  pay any  bonus  or
commission,  except in accordance with past  practices;  (r) except as otherwise
contemplated  by this  Agreement,  not establish or amend any "employee  welfare
benefit   plan,"   "employee   pension   benefit   plan,"  or  "fringe   benefit
arrangements,"  referred  to in  Section  2.16  hereof,  or any  other  plan  or
arrangement of a similar  nature;  (s) not extend credit or make advances to any
customer of a Company Subsidiary which is a financial  institution who is listed
on such Company  Subsidiary's  problem or watch list or who has any  outstanding
loan,  advance or other  credit  which is in default of payment of  principal or
interest or otherwise in material default, has been placed on non-accrual status
or has been  classified by such Company  Subsidiary's  examiners  (regulatory or
internal) as among "Other Loans  Specifically  Mentioned," or as  "Substandard,"
"Doubtful" or "Loss," without  Mahaska's prior written  consent;  (t) not extend
credit or make advances in excess of $250,000 to new or existing customers;  (u)
not make any tax election or take any other action  (including,  but not limited
to, change in  depreciation  methods,  estimated  payments,  change in tax year,
method of  accounting,  etc.) which could affect the Federal,  state,  county or
local tax liability of the Company or any Company Subsidiary,  without Mahaska's
prior written consent;  (v) not enter into any other material  transaction other
than in the ordinary  course of business;  and (w) not voluntarily and knowingly
take any action in anticipation of the Merger which may have a Material  Adverse
Effect on the Company, the Surviving Corporation or the Bank.

                                      -21-



    Section 2.20. Oral Commitments. Except as disclosed on Schedule 2.20 hereto,
the records of the Company and the Company  Subsidiaries contain accurate copies
of all  contracts,  commitments  or  arrangements  of a material  nature and not
reduced to writing,  in which the Company or any Company  Subsidiary has agreed:
(a) to loan money, to extend credit, or to make other financial  accommodations,
to or for the benefit of another party; (b) to waive, release, modify, extend or
defer  the  obligations,   or  terms  thereof,  of  any  other  party  to  repay
indebtedness  owing to the  Company  or a Company  Subsidiary;  (c) to  release,
relinquish  or discharge  any  guarantor,  surety,  or other party liable on any
indebtedness owing to the Company or a Company Subsidiary;  or (d) to release or
surrender, in whole or in part, any collateral or rights securing the obligation
of any party  primarily or secondarily  liable for repayment of  indebtedness to
the Company or a Company Subsidiary.

    Section 2.21. Loans. (a) The allowance for loan losses reflected on the 1997
Balance Sheet was, and such  allowance  reflected on each  consolidated  balance
sheet of the Company and the Company  Subsidiaries  as of any date subsequent to
the date  hereof,  which is required to be  furnished  by the Company to Mahaska
pursuant  to  Section  2.6(a)(i)  hereof  will  in  the  reasonable  opinion  of
management of the Company be, in each case as of the date  thereof,  adequate in
accordance with generally accepted  accounting  principles to provide for losses
relating  to or  inherent in the loan and lease  portfolios  (including  accrued
interest  receivables)  of the Company and the  Company  Subsidiaries  and other
extensions of credit (including  letters of credit and commitments to make loans
or extend credit) by the Company and the Company Subsidiaries.

    (b) As of the date hereof,  the aggregate amount of all  Non-Performing  and
Materially Impaired Assets (as hereinafter  defined) on the books of the Company
and the Company  Subsidiaries  does not exceed  2.0% of the gross  amount of all
loans on the books of the Company and the Company  Subsidiaries.  "Nonperforming
and  Materially  Impaired  Assets"  shall  mean  (i)  loans,  leases  and  other
extensions of credit which are accounted for on a nonaccrual  basis, (ii) assets
constituting real estate acquired through  foreclosure,  including  in-substance
foreclosed  real  estate,  (iii)  loans  which  have been  restructured  and are
required to be reported in accordance  with OTS  regulations  and (iv) loans and
leases  (A)  that  are 90 days or more  past  due in  payment  of  principal  or
interest,  (B) with respect to which a reasonable  doubt exists as to the timely
collectibility  thereof,  (C) the interest rate terms of which have been reduced
to below market rates by agreement  subsequent to the agreement under which such
loans or leases  were  originally  created,  (D) that are  subject to a material
breach or default by any obligor thereon, or (E) as to which any obligor thereon
is subject to a pending bankruptcy, reorganization or similar proceeding.

                                      -22-



    (c) Except as disclosed on Schedule  2.21(c)  hereto,  (i) each  outstanding
loan,  lease or other  extension  of credit of the Company or any of the Company
Subsidiaries  is a legal,  valid and  binding  obligation,  is in full force and
effect and is enforceable in accordance  with its terms except as may be limited
by bankruptcy, insolvency, moratorium,  reorganization or similar laws affecting
the rights of creditors generally or equitable  principles limiting the right to
obtain specific  performance or other similar  relief;  (ii) each of the Company
and the Company  Subsidiaries has duly performed in all material respects all of
its obligations  thereunder to the extent that such  obligations to perform have
accrued;  (iii) all documents and agreements necessary for the Company or any of
the Company  Subsidiaries that is a party thereto to enforce such loan, lease or
other extension of credit are in existence; (iv) to the knowledge of the Company
no claims,  counterclaims,  set-off  rights or other  rights  exist,  nor do the
grounds for any such claim,  counterclaim,  set-off  right or other right exist,
with respect to any such loans, leases or other extensions of credit which could
impair the collectibility  thereof;  and (v) each such loan, lease and extension
of credit  has been,  in all  material  respects,  originated  and  serviced  in
accordance  with the  Company's  or any  Company  Subsidiary's  then  applicable
underwriting  guidelines,  the  terms  of  the  relevant  credit  documents  and
agreements and applicable laws and regulations.

    (d) Schedule 2.21(d) hereto lists all loan commitments exceeding $250,000 of
the Company  and the Company  Subsidiaries  outstanding  as of the date  hereof.
Except as set forth on Schedule 2.21(d) hereto, as of the date hereof, (i) there
are no loans, leases, other extensions of credit or commitments to extend credit
of the Company or any of the Company Subsidiaries that have been or, to the best
of the Company's  knowledge,  should have been classified by the Company and the
Company  Subsidiaries  as "Other Assets  Especially  Mentioned,"  "Substandard,"
"Doubtful," "Loss" or any comparable  classification and (ii) there are no loans
due to the Company or any of the Company Subsidiaries as to which any payment of
principal, interest or any other amount is 30 days or more past due.

    Section 2.22. Derivative Transactions.  Except as disclosed on Schedule 2.22
hereto,  neither the Company nor any of the Company  Subsidiaries has during the
past  three (3)  years,  is or shall  engage  in  transactions  in or  involving
forwards, futures, options on futures, swaps or other derivative instruments. As
of the date hereof,  none of the parties to any  contract or  agreement  entered
into  by  the  Company  or any  Company  Subsidiary  with  respect  to any  such
instrument is in default with respect to such contract or agreement, and no such
contract  or  agreement,  were it to be a loan held by the Company or any of the
Company   Subsidiaries,   would  be  classified  as  "Other  Assets   Especially
Mentioned," "Substandard," "Doubtful," "Loss," or any comparable classification.
The  financial  position  of the  Company  and  the  Company  Subsidiaries  on a
consolidated  basis  under or with  respect  to each  such  instrument  has been
reflected  in the books and records of the Company and the Company  Subsidiaries
in  accordance  with  generally  accepted  accounting  principles   consistently
applied,  and except as  described  on Schedule  2.22  hereto,  there is no open
exposure of the Company or any of the Company's Subsidiaries with respect to any
such  instrument  (or with respect to multiple  instruments  with respect to any
single party).

     Section 2.23.  Fiduciary  Responsibilites.  Schedule 2.23 hereto identifies
each  of the  Company  Subsidiaries  that  is  performing,  or  has at any  time
performed any services as trustee, executor, administrator, registrar, guardian,
custodian,  escrow agent, receiver or other fiduciary and the nature of any such
services.  All such services have been performed by such Company Subsidiaries in
a manner  which  complies in all material  respects  with all  applicable  laws,
regulations, orders, agreements, wills, instruments and common law standards.

    Section 2.24 No Broker's or Finder's Fee.  Except for Charles Webb & Company
as disclosed on Schedule 2.24 hereto,  no agent,  broker,  financial  advisor or
other firm or person is or will be entitled to any  broker's or finder's  fee or
similar payment by the Company or any of the Company  Subsidiaries in connection
with this Agreement or the Merger.

                                      -23-



    Section 2.25. Other  Acquisition  Proposals.  From and after the date hereof
and until the Effective  Time,  the Company and the Company  Subsidiaries  shall
not,  and each of them  shall  cause  its  directors,  officers,  employees  and
representatives not to, solicit or encourage inquiries or proposals with respect
to, furnish any information  relating to, or participate in any  negotiations or
discussions  concerning,  any  acquisition  or purchase of all or a  substantial
portion of the assets of, or a  substantial  equity  interest in, the Company or
any of the Company  Subsidiaries or any business combination with the Company or
any of the Company  Subsidiaries,  other than as contemplated by this Agreement;
provided,  however,  that the Board of  Directors  of the  Company may take such
action as in the  opinion of its  counsel  may be  appropriate  to  fulfill  the
directors'  fiduciary  obligations  with  respect  to an  unsolicited  bona fide
inquiry or proposal  from  another  party.  The Company  shall  promptly  notify
Mahaska of all such inquiries or proposals.

    Section 2.26.    [Intentionally Omitted].

    Section  2.27.  Union  Relations.  No employees of the Company or any of the
Company Subsidiaries are members of a collective  bargaining unit of the Company
or any of the Company  Subsidiaries,  and there have not been any, and there are
no threatened or  contemplated,  attempts to organize for collective  bargaining
purposes any of the employees of the Company or any of the Company Subsidiaries.

    Section 2.28. Patents,  Trademarks, Etc. Schedule 2.28 hereto sets forth all
domestic  and foreign  letters  patent,  patents,  patent  applications,  patent
licenses,  computer programs,  proprietary  software (not shelf software,  which
costs less than five thousand dollars ($5,000.00) per year),  software licenses,
microfiche,  know-how licenses, copyrights,  unpatented inventions,  trademarks,
service  marks,  trade  names,  trademarks  and service mark  registrations  and
applications,  copyright  registrations and applications and similar industrial,
commercial  or  intellectual  rights  owned or applied for by the Company or the
Company Subsidiaries or used in connection with the operation of the business of
the Company or the Company Subsidiaries (hereinafter referred to as the "Company
Intellectual Property").  Except as indicated on Schedule 2.28 hereto, there are
no claims or  demands  of any  person,  firm or  corporation  pertaining  to the
Company Intellectual Property,  and no proceedings have been instituted,  or are
pending or, to the best knowledge of the Company, threatened which challenge the
rights of the Company or any of the Company Subsidiaries in respect thereof, and
none of the Company  Intellectual  Property is subject to any outstanding order,
decree, judgment, stipulation,  injunction, restriction or agreement restricting
the scope or the use thereof. To the best knowledge of the Company,  neither the
Company nor any of the Company  Subsidiaries  is infringing  or  violating,  and
during the past five (5) years has not infringed or violated, any adversely held
patent,  copyright,  trademark,  service mark,  trade name or similar right,  or
engaged in any kind of unfair or unlawful  competition  or  wrongfully  used any
confidential information or trade secrets or patentable inventions of any former
employee of the Company or any of the Company  Subsidiaries or any other person,
firm or corporation.  To the best knowledge of the Company,  neither the Company
nor any of the Company Subsidiaries is wrongfully using any such information nor
does any of them  have any  knowledge  of any  patented  device  or  application
thereof which would  materially and adversely  affect any aspect of the business
or  operations  of  the  Company,  the  Surviving  Corporation  or  any  Company
Subsidiary.  Except as set forth on Schedule  2.28  hereto,  the Company and the
Company Subsidiaries have the right and authority, and the Surviving Corporation
and the Company  Subsidiaries  will have the right and authority  from and after
the Effective time to use all Company  Intellectual  Property as is necessary to
  
                                      -24-



enable them to conduct and to continue to conduct all phases of the  business of
the Company and the Company  Subsidiaries in the manner  presently  conducted by
them,  and such use, to the best  knowledge of the  Company,  does not, and will
not,  conflict with,  infringe on or violate any patent,  copyright,  trademark,
service mark, trade name or any other rights of others.

    Section 2.29. Takeover Laws Not Applicable. The provisions of Section 203 of
the  Delaware  Law  will  not  apply  to  this  Agreement,  the  Merger  or  the
transactions  contemplated  hereby and thereby.  The Company has taken all steps
necessary to irrevocably exempt the transactions  contemplated by this Agreement
from such Section 203 and any other  applicable  state takeover law and from any
applicable  charter or  contractual  provision  containing  change of control or
anti-takeover provisions.

    Section 2.30. Material Interests of Certain Persons.  Except as disclosed on
Schedule 2.30 hereto, no officer or director of the Company,  or any "associate"
(as such term is  defined  in Rule  14a-1  under the  Exchange  Act) of any such
officer or  director,  has any  material  interest in any  material  contract or
property (real or personal),  tangible or  intangible,  used in or pertaining to
the business of the Company or any of the Company Subsidiaries.

    Section 2.31. Disclosure; Information in the Proxy Statement/Prospectus.  No
representation  or warranty by the Company in this  Agreement  and no  statement
contained  in any  certificate  furnished  or to be  furnished by the Company to
Mahaska  pursuant to the provisions of this  Agreement  contains or will contain
any  untrue  statement  of  material  fact or  omits or will  omit to state  any
material fact necessary,  in light of the circumstances  under which it is made,
in order to make the statements  herein or therein not  misleading.  Any written
information  supplied by the Company specifically for inclusion or incorporation
by  reference  in the  Proxy  Statement/Prospectus  and  which  is  included  or
incorporated   by   reference   therein   shall  not,  at  the  date  the  Proxy
Statement/Prospectus  (or any amendment thereof or supplement  thereto) is filed
with the SEC, at the time of the Mahaska  shareholders'  meeting  (the  "Mahaska
Meeting",  as  described in Section 4.4  hereof),  at the time of the  Company's
shareholders  meeting  (the  "Company  Meeting",  as  described  in Section  4.2
hereof), and at the time the Proxy  Statement/Prospectus  becomes effective with
the SEC as a registration  statement, be false or misleading with respect to any
material fact,  omit to state any material fact required to be stated therein or
necessary  in order to make the  statements  made  therein,  in the light of the
circumstances  under which they are made, not  misleading,  or omit to state any
material fact  necessary to correct any  statement in any earlier  communication
with  respect to the  solicitation  of proxies  for the  Mahaska  Meeting or the
Company Meeting that has become  materially false or misleading.  If at any time
prior  to  the  Effective  Time  any  event  relating  to  any  of  the  Company
Subsidiaries  or any  of  their  respective  directors  or  officers  should  be
discovered by the Company which should be set forth in a supplement to the Proxy
Statement/Prospectus,  the Company  shall  promptly  inform  Mahaska in writing.
Notwithstanding  the foregoing,  the Company makes no representation or warranty
with   respect   to   any   information   to   be   contained   in   the   Proxy
Statement/Prospectus  other than information  provided in writing by the Company
specifically   for  inclusion  or   incorporation  by  reference  in  the  Proxy
Statement/Prospectus.  For purposes of this Section and this  Agreement,  "Proxy
Statement/Prospectus"  means  the  joint  proxy  which  constitutes  (i) a proxy
statement  to be  delivered to Mahaska's  shareholders  in  connection  with the
Mahaska  Meeting,  (ii) a  registration  statement  on Form  S-4 to be  filed by
Mahaska with the SEC to register the Mahaska  Common Stock that will be received
by the  shareholders of the Company in the Merger pursuant to the Securities Act
of 1933, as amended (the  "Securities  Act"),  and (iii) a joint proxy statement
and prospectus to be delivered to the Company's  shareholders in connection with
the Mahaska Common Stock and the Company Meeting with respect to the Merger.

                                      -25-



    Section 2.32. Year 2000 Compliant.  At Mahaska's  request,  the Company will
furnish  to  Mahaska  a  true,   correct  and  complete  copy  of  any  internal
investigations,  memorandum,  budget plans,  forecasts or reports concerning the
Year 2000 Compliance of the products,  services,  operations,  systems, supplies
and  facilities  of the  Company and its  Subsidiaries  and their  vendors.  The
Company and its Subsidiaries are in compliance in all material respects with the
Year 2000 guidelines of the Federal Financial  Institutions  Examination Counsel
as set forth in its Interagency Statement dated May 5, 1997. Neither the Company
nor  any of the  Company  Subsidiaries  will  receive  a  rating  of  less  than
"satisfactory"  on any  Year  2000  Report  of  Examination  of  any  Regulatory
Authority.  The Company has disclosed to Mahaska a complete and accurate copy of
its plan,  including  an  estimate  of the  anticipated  associated  costs,  for
addressing  the issues  set forth in the  statements  of the FFIEC  dated May 5,
1997, entitled "Year 2000 Project Management  Awareness," and December 17, 1997,
entitled  "Safety and  Soundness  Guidelines  Concerning  the Year 2000 Business
Risk,"  as such  issues  affect  it and its  Subsidiaries,  and such  plan is in
material compliance with the schedule set forth in the FFIEC statements.

     Section 2.33. No Company  Investment in Mahaska  Common Stock.  Neither the
Company nor the Company  Subsidiaries has acquired or is the beneficial owner of
any Mahaska Common Stock.

    Section 2.34.  Board  Recommendation.  The Board of Directors of the Company
has, by resolutions duly adopted by the requisite vote of directors present at a
meeting of such Board duly called and held on February 2, 1999,  determined that
the Merger in  accordance  with the terms of this  Agreement  is fair and in the
best interests of its shareholders,  and will recommend that the shareholders of
the Company adopt this Agreement subject to its fiduciary obligations.

    Section 2.35. Vote Required. The adoption of this Agreement by holders of [a
majority of the  outstanding  shares] of the Company's  Common Stock is the only
vote of the holders of any class or series of the  capital  stock of the Company
required  to approve  this  Agreement,  the  Merger  and the other  transactions
contemplated hereby.

   Section 2.36.  Shareholder Appraisal Rights. The Company shall not settle or
compromise any claim for shareholder  appraisal  rights in respect of the Merger
prior to the Effective Time without the prior written consent of Mahaska.

                                      -26-



                                   ARTICLE III

              REPRESENTATIONS, WARRANTIES AND AGREEMENTS OF MAHASKA

    As an  inducement  to the Company to enter into and perform this  Agreement,
Mahaska represents and warrants to, and agrees with, the Company as follows:

    Section  3.1.  Organization  of  Mahaska.  Mahaska  is  a  corporation  duly
organized,  validly existing and in good standing under the laws of the State of
Iowa,  with full  corporate  power and authority to own its property and conduct
its  business  and to enter into and  perform  this  Agreement.  Mahaska is duly
authorized to transact  business in, and is in good standing  under the laws of,
the State of Iowa. The character of the  properties  owned and leased by Mahaska
and the nature of the  business  conducted  by it do not require that Mahaska be
qualified  to do business in any other state or  jurisdiction,  except where the
failure to be so qualified would not have a Material Adverse Effect on Mahaska.

    Section  3.2.  Mahaska  Stock.  (a) As of the  date of this  Agreement,  the
authorized  capital  stock of Mahaska  consists of  20,000,000  shares of Common
Stock,  $5.00 par value,  of which  3,636,345  shares of such  Common  Stock are
issued and  outstanding  and  171,156  shares of such  Common  Stock are held in
Mahaska's treasury.

    (b) Prior to the Effective  Time,  Mahaska has an adequate  number of Common
Stock to make the issuances contemplated hereby.

    (c) The shares of Mahaska  Common Stock to be issued in the Merger  pursuant
to this Agreement (including any shares to be issued pursuant to the exercise of
any Company options which,  by virtue of the Merger,  will be converted into the
right to acquire  Mahaska Common Stock) will, when issued,  be duly  authorized,
validly issued, fully paid and non-assessable.

    (d) Each  subsidiary  of Mahaska  (the  "Mahaska  Subsidiaries")  which is a
financial institution is duly organized, and validly existing as an Iowa banking
corporation or savings  association under the laws of the State of Iowa or, if a
national bank, or federal thrift or savings association,  as a national banking,
thrift or savings  association under the laws of the United States.  Each of the
Mahaska  Subsidiaries  which is not a financial  institution is duly  organized,
validly  existing  and  in  good  standing  under  the  laws  of  its  state  of
incorporation.  All of the Mahaska  Subsidiaries  have full corporate  power and
authority to own or lease their  properties and carry on their businesses as now
being conducted,  and each is qualified to do business as a foreign  corporation
in each state where the character  and location of its  properties or the nature
of the business conducted by it requires qualification. All necessary regulatory
approvals for the  acquisition  and ownership by Mahaska of the capital stock of
each of the Mahaska  Subsidiaries  have been  received  by Mahaska.  Each of the
Mahaska   Subsidiaries  has  all  consents,   permits,   franchises,   licenses,
concessions,  authorities (including without limitation all easements, rights of
way and similar authorities), authorizations and approvals of Federal, state and
local  governmental  authorities  and other  persons  and  entities  required in
connection  with the ownership and operation of its  properties and the carrying
on of its  business as now being  conducted,  all of which are in full force and
effect and no suspension or cancellation  of any of which is threatened,  except
for those whose failure to obtain or maintain would not have a Material  Adverse
Effect on Mahaska,  other than consents,  authorizations  and approvals required
relating to the transactions contemplated by this Agreement.

    (e) All shares of the issued and  outstanding  capital  stock of each of the
Mahaska Subsidiaries are validly issued, fully paid and non-assessable, were not
issued in violation of the preemptive  rights of any person,  and were issued in
full compliance with all applicable state and Federal laws.

    (f) There are no outstanding warrants,  options,  subscriptions,  contracts,
rights or other arrangements or commitments obligating any Mahaska Subsidiary to
issue any additional  shares of its capital stock, nor are there any securities,
debts,   obligations  or  rights  outstanding  which  are  convertible  into  or
exchangeable  for  shares  of its  capital  stock.  There  are  not  outstanding
contracts,  rights or other arrangements or commitments which would obligate any
Mahaska  Subsidiary to purchase or redeem or otherwise acquire any shares of its
capital stock or any other security.



                                      -27-




    Section  3.3.   Corporate   Authorization.   The  execution,   delivery  and
performance  of this  Agreement  and the  related  documents  have been duly and
validly authorized and approved by the Board of Directors of Mahaska and, do not
and will not violate or conflict with the articles of  incorporation  or by-laws
of Mahaska  and do not and will not  violate or  conflict  with or result in any
material  default,  any  acceleration  of required  performance or any loss of a
material benefit under any note, bond, mortgage,  indenture,  lease,  franchise,
license, permit, approval,  contract,  agreement or other instrument or document
or any order, writ, injunction, decree, judgment, statute, rule or regulation to
which  Mahaska  or any  Mahaska  Subsidiary  is a party or  subject  or by which
Mahaska  or any  Mahaska  Subsidiary  is a  party  (other  than  the  regulatory
approvals  referred to in Section 4.1 hereof,  the approval of the Agreement and
the Merger by Mahaska's shareholders is necessary to consummate the Merger.

     Section 3.4.  Financial  Statements  Previously  Delivered.  (a) As soon as
available, Mahaska will furnish to the Company copies of the following financial
statements:

        (i) All financial  statements of Mahaska and the Mahaska Subsidiaries as
    of any date, or for any period ending,  after December 31, 1997, which shall
    be issued or distributed to shareholders, directors or management of Mahaska
    and its financial institution subsidiaries prior to the Effective Time; and

        (ii)  An  unaudited  consolidated  balance  sheet  of  Mahaska  and  its
    subsidiaries as of September 30, 1998,  together with a related statement of
    profit and loss for the three-month period then ended.

    (b) Each of the  financial  statements  referred to in paragraph (a) of this
Section has been  prepared in  accordance  with  generally  accepted  accounting
principles  and  practices  consistently  applied  (except  for the  absence  of
footnotes  and  year end  adjustments  in the  case of the  unaudited  financial
statements  as of and for the period  ended  September  30,  1998).  Each of the
financial  statements  referred  to in  paragraph  (a) of this  Section is true,
correct and complete in all material  respects and presents fairly the financial
condition of Mahaska and the Mahaska  Subsidiaries on a consolidated  basis, or,
as the case may be, the financial condition of a Company  Subsidiary,  as of the
date  thereof  or,  as  the  case  may  be,  the  results  of  operations  (on a
consolidated basis, if applicable) for the period covered thereby.

                                      -28-



    Section  3.5.  Governmental   Regulation.   (a)  Each  of  Mahaska  and  its
subsidiaries   holds   all   consents,    licenses,    certificates,    permits,
authorizations,  approvals,  franchises and rights of Federal,  state, local and
other public  authorities and other persons and entities  required in connection
with the ownership and  operation of its  properties  and the carrying on of its
business as now being conducted,  all of which are now in full force and effect,
and between the date hereof and the Effective Time, Mahaska will, and will cause
each of its subsidiaries to, maintain all such consents, licenses, certificates,
permits,  authorizations,  approvals,  franchises  and  rights in full force and
effect. Each of Mahaska and its subsidiaries has conducted its business so as to
comply in all material  respects with all  applicable  Federal,  state and local
statutes,  regulations,  ordinances and rules,  including  (without  limitation)
applicable  banking  laws,  Federal  and  state  securities  laws,  and laws and
regulations  concerning minimum capital requirements,  truth-in-lending,  usury,
fair credit  reporting,  fair  lending and equal  credit  opportunity,  currency
reporting,   community   reinvestment,   Internal  Revenue  Service  information
reporting and back-up  withholding,  consumer  protection,  occupational safety,
employee benefit plans,  environmental  matters,  fair employment  practices and
fair labor  standards.  Since  December  31,  1994,  neither  Mahaska nor any of
Mahaska's   Subsidiaries  has  received  from  any  governmental  or  regulatory
authority any written  requirement,  recommendation  or suggestion of a material
nature concerning their capital structure,  loan policies or portfolio, or other
banking or business  practices or  procedures  that has not been resolved to the
reasonable satisfaction of such regulatory authority.

    (b) Mahaska is duly registered as a bank holding company pursuant to the BHC
Act and as a savings and loan holding company with the OTS.

    (c) Mahaska has previously  furnished to the Company copies of (i) Mahaska's
Annual  Reports on Form 10-K and Quarterly  Reports on Form 10-Q since  December
31, 1994, in each case as filed with the SEC, (ii) the Company's  annual reports
on Form Y-6 and quarterly  reports on Form Y-9 since December 31, 1994,  each as
filed with the FRB, and (iii) all other  documents  incorporated by reference in
whole or in part in the  foregoing  (the  documents  referred  to in (i) through
(iii),  including  all  amendments  and  supplements  thereto and all  financial
statements and notes contained therein, are hereinafter collectively referred to
as the  "Reports").  The Reports,  as of the respective  times of filing thereof
with the SEC or the FRB, as the case may be,  complied as to form and  substance
with all material  requirements of the laws,  rules and  regulations  applicable
thereto  and did not  include  any  untrue or  misleading  statement  of or with
respect to a material fact or omit to state any material fact necessary in order
to make the statements  made therein,  in the light of the  circumstances  under



                                      -29-





which they were made, not misleading.  Since December 31, 1994, Mahaska and each
of Mahaska's  Subsidiaries  have filed all reports and  registration  statements
required  to be  filed  by each of  them  with  the  SEC,  the FRB or any  other
regulatory  authority in accordance with all material  requirements of the laws,
rules and  regulations  applicable  thereto  except where the failure to so file
such reports and registration statements will not have a Material Adverse Effect
on  Mahaska,  any Mahaska  Subsidiary  that is a  financial  institution  or the
consummation of the transactions  contemplated by this Agreement. From and after
the date hereof until the Effective Time,  concurrently  with the filing thereof
with any  regulatory  agency  or the  mailing  thereof  to the  shareholders  of
Mahaska,  as the case may be,  Mahaska will deliver to the Company copies of any
of the reports not  previously  filed or mailed as  aforesaid  prior to the date
hereof.

    Section 3.6. Disclosure;  Information in the Proxy Statement/Prospectus.  No
representation  or  warranty  by  Mahaska  in this  Agreement  and no  statement
contained  in any  certificate  furnished  or to be  furnished by Mahaska to the
Company  pursuant to the provisions of this  Agreement  contains or will contain
any  untrue  statement  of  material  fact or  omits or will  omit to state  any
material fact necessary,  in light of the circumstances  under which it is made,
in order to make the statements  herein or therein not  misleading.  Any written
information  supplied by Mahaska  specifically for inclusion or incorporation by
reference   in  the  Proxy   Statement/Prospectus   and  which  is  included  or
incorporated   by   reference   therein   shall  not,  at  the  date  the  Proxy
Statement/Prospectus  (or any amendment thereof or supplement  thereto) is filed
with the SEC,  at the time of the  Mahaska  Meeting,  at the time of the Company
Meeting, and at the time the Proxy  Statement/Prospectus  becomes effective with
the SEC as a registration  statement, be false or misleading with respect to any
material fact,  omit to state any material fact required to be stated therein or
necessary  in  order  to make  the  statements  made  therein,  in  light of the
circumstances  under which they are made, not  misleading,  or omit to state any
material fact  necessary to correct any  statement in any earlier  communication
with  respect to the  solicitation  of proxies  for the  Mahaska  Meeting or the
Company Meeting that has become  materially false or misleading.  If at any time
prior to the  Effective  Time any event  relating to Mahaska or its directors or
officers  should  be  discovered  by  Mahaska  which  should  be set  forth in a
supplement to the Proxy Statement/Prospectus,  Mahaska shall promptly inform the
Company  in  writing.   Notwithstanding   the   foregoing,   Mahaska   makes  no
representation  or warranty with respect to any  information  to be contained in
the Proxy  Statement/Prospectus  which is  provided  in writing  by the  Company
specifically   for  inclusion  or   incorporation  by  reference  in  the  Proxy
Statement/Prospectus.

     Section 3.7. No Mahaska  Investment in the Company's Common Stock.  Mahaska
has not  acquired  or is the  beneficial  owner of any of the  Company's  Common
Stock.

    Section 3.8. Board Recommendation. The Board of Directors of Mahaska has, by
resolutions duly adopted by the requisite vote of directors present at a meeting
of such Board duly  called and held on  February  2, 1999,  determined  that the
Merger in  accordance  with the terms of this  Agreement is fair and in the best
interests of its  shareholders  and will  recommend,  subject to their fiduciary
duties,  that the  shareholders  of Mahaska  approve  the Merger and ratify this
Agreement.

    Section  3.9.  Vote  Required.  The  approval  of the Merger by holders of a
majority of the  outstanding  shares of Mahaska Common Stock is the only vote of
the holders of any class or series of the capital  stock of Mahaska  required to
approve  this  Agreement,  the  Merger and the other  transactions  contemplated
hereby.

    Section 3.10. Undisclosed Liabilities.  All Liabilities have, in the case of
Mahaska and the Mahaska  Subsidiaries,  been  disclosed  or reserved  against in
Mahaska's audited  financial  statements as of December 31, 1997 or in the notes
thereto  (the  "Mahaska  1997  Balance  Sheet"),  and  Mahaska  and the  Mahaska
Subsidiaries  have no other  Liabilities  except (a) Liabilities  incurred since
December  31, 1997 in the  ordinary  course of business or (b) as  disclosed  on
Schedule 3.10.

                                      -30-



    Section  3.11.  Environmental  Matters.  (a) Except as disclosed on Schedule
3.11(a),  to the best of Mahaska's  knowledge,  no Hazardous Materials have been
located  in or on any of the  real  property  owned  or used by  Mahaska  or any
Mahaska Subsidiaries  (hereinafter referred to collectively as the "Mahaska Real
Property") or have been released into the environment,  or discharged,  emitted,
placed or disposed of at, on,  under or by the Mahaska  Real  Property,  and the
Mahaska Real Property and the operations of Mahaska and the Mahaska Subsidiaries
thereon have complied in all respects with any  applicable  Environmental  Laws,
and any applicable law, regulation or requirement  relating to environmental and
occupational  health and safety  matters and  Hazardous  Materials.  None of the
Mahaska  Real  Property  is a  facility  at which  there has been a  release  of
Hazardous  Materials  that  exceeds or violates any  applicable  or relevant and
appropriate Environmental Laws. Except as disclosed in the Disclosure Statement,
there exist no underground storage tanks,  landfills,  or land disposal or dumps
on the Mahaska Real  Property.  None of the Mahaska Real Property is discharging
oil or poses a substantial  threat of a discharge of oil,  within the meaning of
the Oil Pollution Act of 1990.

    (b) Except as  disclosed  on the Schedule  3.11(b)  hereto no real  property
occupied,  owned, operated, leased or used by Mahaska or any Mahaska Subsidiary,
or in which any  Mahaska  Subsidiary  holds a  beneficial  interest,  whether as
owner,  mortgagee or otherwise,  including (without limitation) as a holder of a
collateral  assignment of a beneficial  interest in a land trust,  constitutes a
hazardous  substance  disposal site listed  pursuant to Section  455B.426 of the
Iowa Code, the use or transfer of which is restricted  under Section 455B.430 of
the Iowa Code.

    Section 3.12. Governmental Regulations.  (a) Each of Mahaska and the Mahaska
Subsidiaries   holds   all   consents,    licenses,    certificates,    permits,
authorizations,  approvals,  franchises and rights of Federal,  state, local and
other public  authorities and other persons and entities  required in connection
with the ownership and  operation of its  properties  and the carrying on of its
business as now being conducted,  all of which are now in full force and effect,
and between the date hereof and the  Effective  Time,  Mahaska will use its best
efforts to, and will cause each Mahaska  Subsidiary  to use its best efforts to,
maintain all such consents,  licenses,  certificates,  permits,  authorizations,
approvals,  franchises  and  rights in full  force  and  effect.  Mahaska  shall
promptly  notify the Company of the loss or threat of loss of any such  consent,
license,  certificate,  permit,  authorization,  approval,  franchise  or right.
Neither Mahaska nor any Mahaska Subsidiary which is a financial institution is a
party or subject to any  agreement  with,  or  directive or order issued by, the
FRB, the FDIC, the Comptroller of the Currency,  the OTS, the  Superintendent or
any other regulatory  authority,  which imposes any restrictions or requirements
not applicable  generally to bank holding companies (in the case of the Mahaska)
or  financial  institutions  (in the  case of  Mahaska  Subsidiaries  which  are
financial  institutions),  with respect to the conduct of its business.  Each of
Mahaska and the Mahaska  Subsidiaries has conducted its business so as to comply
in all material respects with all applicable Federal,  state and local statutes,
regulations,  ordinances and rules,  including (without  limitation)  applicable
banking  laws,  Federal  and state  securities  laws,  and laws and  regulations
concerning minimum capital  requirements,  truth-in-lending,  usury, fair credit
reporting,  fair  lending  and equal  credit  opportunity,  currency  reporting,
community  reinvestment,  Internal  Revenue  Service  information  reporting and
back-up withholding, consumer protection,  occupational safety, employee benefit
plans,   environmental   matters,  fair  employment  practices  and  fair  labor

                                      -31-



standards. Except as disclosed on Schedule 3.12 hereto, since December 31, 1994,
neither  Mahaska  nor any of the  Mahaska  Subsidiaries  has  received  from any
governmental or regulatory authority any written requirement,  recommendation or
suggestion  of a  material  nature  concerning  their  capital  structure,  loan
policies or portfolio, or other banking or business practices or procedures that
has  not  been  resolved  to the  reasonable  satisfaction  of  such  regulatory
authority.

    (b) Mahaska is a bank holding  company  subject to the "Bank Holding Company
Act of 1956".

    (c) Mahaska and each Mahaska Subsidiary which is a financial institution are
in full compliance with applicable  minimum capital  requirements  prescribed by
the  FRB  or  FDIC  and  any  other  regulatory   authority  having   regulatory
jurisdiction  over Mahaska or such Mahaska  Subsidiary,  as the case may be, and
each such Mahaska  Subsidiary is "adequately  capitalized" or "well capitalized"
within  the  meanings  of such  terms as used in  Section  38(b) of the  Federal
Deposit   Insurance  Act,  as  amended  (the  "FDI  Act"),  and  the  applicable
regulations promulgated thereunder.

    (d) Except as set forth on Schedule  3.12(d),  the  deposits of each Mahaska
Subsidiary  which  is a  financial  institution  are  insured  by  the  FDIC  in
accordance  with the FDI Act and the rules and  regulations  of the FDIC adopted
thereunder.

    (e) Mahaska has previously  furnished to the Company all requested copies of
(i) Mahaska's  Annual  Reports on Form 10-K and  Quarterly  Reports on Form 10-Q
since  December  31, 1994,  in each case as filed with the SEC,  (ii) each proxy
statement relating to any meeting of Mahaska's  shareholders  (whether annual or
special) which has been held since  December 31, 1994,  (iii) the annual reports
to Mahaska's  shareholders and quarterly reports to Mahaska's shareholders since
December 31,  1994,  (iv)  Mahaska's  reports on Form FRY-6 and Form FRY-9 since
December 31,  1994,  each as filed with the FRB,  (v) each  financial  report of
condition  and income  filed by Mahaska  and each  Mahaska  Subsidiary  with any
supervisory  authority  since  December  31,  1994,  (vi) all other  reports  or
registration  statements filed by Mahaska or any Mahaska Subsidiary with the SEC
or the FRB since December 31, 1994, and (vii) all other  documents  incorporated
by reference in whole or in part in the foregoing (the documents  referred to in
(i) through  (vii),  including all amendments  and  supplements  thereto and all
financial statements and notes contained therein,  are hereinafter  collectively
referred to as the Mahaska Reports").  The Mahaska Reports, as of the respective
times of filing thereof with the SEC, the FRB or any other regulatory authority,
as the  case  may be,  complied  as to form  and  substance  with  all  material
requirements of the laws, rules and regulations  applicable  thereto and did not
include any untrue or misleading statement of or with respect to a material fact
or omit to state any material  fact  necessary  in order to make the  statements
made therein,  in the light of the circumstances under which they were made, not


                                      -32-





misleading.   Since  December  31,  1994,   Mahaska  and  each  of  the  Mahaska
Subsidiaries have filed all reports and registration  statements  required to be
filed by each of them with the SEC, the FRB or any other regulatory authority in
accordance  with all material  requirements  of the laws,  rules and regulations
applicable  thereto  except  where  the  failure  to so file  such  reports  and
registration  statements  will not have a  material  effect  on  Mahaska  or any
Mahaska  Subsidiary.  From and after the date hereof until the  Effective  Time,
concurrently  with the filing thereof with any regulatory  agency or the mailing
thereof to the shareholders of Mahaska, as the case may be, Mahaska will deliver
to the Company  copies of any of the Mahaska  Reports  not  previously  filed or
mailed as aforesaid prior to the date hereof.

    (f) Mahaska  Common  Stock is duly  registered  under  Section  12(g) of the
Exchange Act.  Mahaska has previously  furnished,  or will promptly furnish upon
receipt,  to the Company  copies of any  Statements on Schedule 13D, 13G, 14B or
14D-1 and Forms 3, 4 and 5 under the Exchange Act and any amendments to any such
statements  or forms  received by Mahaska or known by it to have been filed with
the SEC with  respect  to the  ownership  of,  or  solicitation  of  proxies  in
connection with, any of the Mahaska Common Stock.

    Section 3.13. Litigation. Except as disclosed on Schedule 3.13 hereto, there
are no legal, arbitration,  quasi-judicial or administrative  proceedings of any
kind or  nature  pending  or, to the best of  Mahaska's  knowledge  and  belief,
threatened, affecting or involving Mahaska or any of the Mahaska Subsidiaries or
any of their  respective  properties  or any of the Mahaska Stock or the capital
stock of any of the  Mahaska  Subsidiaries,  which may have a  Material  Adverse
Effect on Mahaska, the Surviving Corporation or any of the Mahaska Subsidiaries,
and there has been no  material  default  on the part of  Mahaska  or any of the
Mahaska  Subsidiaries  with respect to any judgment,  order,  writ,  injunction,
decree,  award,  rule or  regulation  issued  in any  legal,  quasi-judicial  or
administrative proceeding.  Schedule 3.13 hereto sets forth a description of all
material litigation, arbitration or quasi-judicial or administrative proceedings
to which  Mahaska  or any  Mahaska  Subsidiary  was a party  at any  time  since
December 31, 1994.

    Section 3.14.  Loans.  (a) The  allowance  for loan losses  reflected on the
Mahaska  1997  Balance  Sheet  was,  and  such   allowance   reflected  on  each
consolidated  balance  sheet of Mahaska and the Mahaska  Subsidiaries  as of any
date subsequent to the date hereof, which is required to be furnished by Mahaska
to the Company will in the  reasonable  opinion of  management of Mahaska be, in
each case as of the date thereof, adequate in accordance with generally accepted
accounting  principles to provide for losses relating to or inherent in the loan
and lease portfolios (including accrued interest receivables) of Mahaska and the
Mahaska Subsidiaries and other extensions of credit (including letters of credit
and  commitments  to make loans or extend  credit) by  Mahaska  and the  Mahaska
Subsidiaries.

    (b) The  aggregate  amount of all  Non-Performing  and  Materially  Impaired
Assets on the books of Mahaska and the Mahaska Subsidiaries does not exceed 2.0%
of the  gross  amount  of all  loans on the  books of  Mahaska  and the  Mahaska
Subsidiaries.

    (c) Except as disclosed on Schedule  3.14(c)  hereto,  (i) each  outstanding
loan,  lease or other  extension  of credit  of  Mahaska  or any of the  Mahaska
Subsidiaries  is a legal,  valid and  binding  obligation,  is in full force and
effect and is enforceable in accordance  with its terms except as may be limited
by bankruptcy, insolvency, moratorium,  reorganization or similar laws affecting
the rights of creditors generally or equitable  principles limiting the right to
obtain specific  performance or other similar  relief;  (ii) each of Mahaska and
the Mahaska  Subsidiaries has duly performed in all material respects all of its
obligations  thereunder  to the extent  that such  obligations  to perform  have
accrued;  (iii) all documents and agreements necessary for Mahaska or any of the
Mahaska  Subsidiaries  that is a party  thereto to enforce  such loan,  lease or
other extension of credit are in existence;  (iv) to the knowledge of Mahaska no
claims, counterclaims,  set-off rights or other rights exist, nor do the grounds
for any such  claim,  counterclaim,  set-off  right or other right  exist,  with
respect to any such  loans,  leases or other  extensions  of credit  which could
impair the collectibility  thereof;  and (v) each such loan, lease and extension
of credit  has been,  in all  material  respects,  originated  and  serviced  in
accordance   with  Mahaska's  or  any  Mahaska   Subsidiary's   then  applicable
underwriting  guidelines,  the  terms  of  the  relevant  credit  documents  and
agreements and applicable laws and regulations.

                                      -33-



    (d) Schedule 3.14(d) hereto lists all loan commitments exceeding $250,000 of
Mahaska and the Mahaska Subsidiaries  outstanding as of the date hereof.  Except
as set forth on Schedule 3.14(d) hereto, as of the date hereof, (i) there are no
loans,  leases,  other  extensions of credit or  commitments to extend credit of
Mahaska  or any of the  Mahaska  Subsidiaries  that have been or, to the best of
Mahaska's  knowledge,  should  have been  classified  by Mahaska and the Mahaska
Subsidiaries as "Other Assets Especially Mentioned,"  "Substandard," "Doubtful,"
"Loss"  or any  comparable  classification  and (ii)  there  are no loans due to
Mahaska or any of the Mahaska Subsidiaries as to which any payment of principal,
interest or any other amount is 30 days or more past due.

     Section 3.15. Derivative Transactions. Except as disclosed on Schedule 3.15
hereto,  neither Mahaska nor any of the Mahaska Subsidiaries has during the past
three (3) years, is or shall engage in  transactions  in or involving  forwards,
futures,  options on futures, swaps or other derivative  instruments.  As of the
date hereof,  none of the parties to any  contract or agreement  entered into by
Mahaska or any Mahaska  Subsidiary  with  respect to any such  instrument  is in
default  with respect to such  contract or  agreement,  and no such  contract or
agreement,  were  it to be a  loan  held  by  Mahaska  or  any  of  the  Mahaska
Subsidiaries,  would be  classified  as  "Other  Assets  Especially  Mentioned,"
"Substandard,"  "Doubtful,"  "Loss,"  or  any  comparable  classification.   The
financial  position of Mahaska and the Mahaska  Subsidiaries  on a  consolidated
basis under or with respect to each such  instrument  has been  reflected in the
books and records of Mahaska and the Mahaska  Subsidiaries  in  accordance  with
generally accepted accounting  principles  consistently  applied,  and except as
described on Schedule  3.15 hereto,  there is no open exposure of Mahaska or any
of the  Mahaska's  Subsidiaries  with  respect to any such  instrument  (or with
respect to multiple instruments with respect to any single party).

    Section 3.16. Takeover Laws Not Applicable.  No anti-takeover  provisions of
the Iowa Act  will  apply to this  Agreement,  the  Merger  or the  transactions
contemplated  hereby  and  thereby.  Mahaska  has taken all steps  necessary  to
irrevocably  exempt the  transactions  contemplated  by this  Agreement from any
applicable  state  takeover law and from any  applicable  charter or contractual
provision containing change of control or anti-takeover provisions.

    Section  3.17.  Year 2000  Compliant.  Mahaska and its  Subsidiaries  are in
compliance in all material respects with the Year 2000 guidelines of the Federal
Financial  Institutions  Examination  Counsel  as set  forth in its  Interagency
Statement dated May 5, 1997. Neither Mahaska nor any of the Mahaska Subsidiaries
will  receive a rating of less than  "satisfactory"  on any Year 2000  Report of
Examination of any Regulatory Authority.  Mahaska has disclosed to the Company a
complete and accurate copy of its plan, including an estimate of the anticipated
associated  costs,  for addressing the issues set forth in the statements of the
FFIEC dated May 5, 1997, entitled "Year 2000 Project Management  Awareness," and
December 17, 1997, entitled "Safety and Soundness Guidelines Concerning the Year
2000  Business  Risk," as such issues affect it and its  Subsidiaries,  and such
plan is in  material  compliance  with  the  schedule  set  forth  in the  FFIEC
statements.

                                      -34-



                                   ARTICLE IV

                              ADDITIONAL AGREEMENTS

    Section 4.1. Regulatory Approvals. As promptly as practicable, Mahaska shall
prepare and file,  or cause to be prepared and filed,  applications  on its part
and on the part of its affiliates for required  approvals in connection with the
Merger with the FRB pursuant to the BHC Act, the Superintendent, pursuant to the
Iowa Banking Act, and the OTS, pursuant to the Home Owners' Loan Act of 1933, as
amended ("HOLA").  The Company will, and will cause each Company  Subsidiary to,
cooperate  fully in the  preparation  and submission of such  applications,  and
without  limiting the foregoing,  the Company will promptly furnish Mahaska with
any information relating to the Company or any of the Company Subsidiaries which
is required  under any  applicable  law or  regulation,  or by any regulatory or
governmental authority,  for inclusion in any such application.  In the event of
an adverse or unfavorable  determination by any regulatory authority,  or should
the Merger be challenged or opposed by any  administrative  or legal proceeding,
whether  by  the  United  States   Department  of  Justice  or  otherwise,   the
determination  of whether  and to what extent to defend any such  action,  or to
seek  appeal  or  review,  administrative  or  otherwise,  or other  appropriate
remedies shall be made by Mahaska.

    Section 4.2. Meeting of the Company's  Shareholders.  As soon as practicable
following the approval by the SEC of the Proxy Statement/Prospectus, the Company
shall  take  all  action  necessary  in  accordance  with the  Delaware  General
Corporation  Law and its  Certificate of  Incorporation  and Bylaws to convene a
meeting of its  shareholders  (the "Company  Meeting")  promptly to consider and
vote upon approval of the Merger and the  ratification  of this  Agreement.  The
Company shall,  subject to Section 2.25 hereof,  use its  reasonable  efforts to
solicit from the  shareholders  of the Company proxies in favor of such approval
and  ratification  and take all other  action  reasonably  necessary  or, in the
reasonable opinion of the Company,  helpful to secure a vote of the shareholders
of the Company in favor of the Merger and the ratification of this Agreement.

    Section 4.3.  Cooperation  in  Registration  of Mahaska  Common  Stock.  The
Company shall  cooperate  fully with Mahaska and shall furnish such  information
concerning  the  Company  as  Mahaska  shall  request  in  connection  with  the
registration  with  the SEC by  Mahaska  of the  Mahaska  Common  Stock  and the
preparation and filing with the SEC by Mahaska of the Proxy Statement/Prospectus
in connection with the Mahaska  Meeting.  In addition,  the Company shall obtain
the consent of KPMG Peat Marwick LLP to the inclusion of such audited  financial
statements of the Company in the Proxy  Statement/Prospectus as may be necessary
or desirable, as determined by Mahaska.


                                      -35-




    Section  4.4.  Meeting  of  Mahaska  Shareholders.  As soon  as  practicable
following  the  approval by the SEC of the Proxy  Statement/Prospectus,  Mahaska
shall take all action necessary in accordance with the Iowa Business Corporation
Act and its  Articles  of  Incorporation  and Bylaws to convene a meeting of its
shareholders (the "Mahaska Meeting") promptly to consider and vote upon approval
of the Merger,  the  ratification  of this  Agreement,  and the  approval of the
issuance of the Mahaska Common Stock to the Company  shareholders.  Mahaska will
use its reasonable  efforts to solicit from the  shareholders of Mahaska proxies
in favor of such  approvals  and  ratification  and will take all  other  action
reasonably necessary or, in the reasonable opinion of Mahaska, helpful to secure
a vote of the  shareholders of Mahaska in favor of the Merger,  the ratification
of this Agreement and the issuance of Mahaska Common Stock  contemplated  hereby
and thereby.

    Section 4.5.  Registration  and Listing of Mahaska Common Stock.  As soon as
practicable  after the date of this Agreement,  Mahaska will file a registration
statement on Form S-4 with the SEC under the  Securities Act with respect to the
offering,  sale, and delivery of the shares of Mahaska Common Stock to be issued
to the Company's  shareholders pursuant to this Agreement;  and Mahaska will use
all reasonable efforts to cause such registration  statement to become effective
as  promptly  as  practicable  after  filing  and to cause the shares of Mahaska
Common  Stock  registered  thereby to be duly  quoted for  trading on the Nasdaq
National  Market  ("Nasdaq").  Mahaska shall also use all reasonable  efforts to
take any action required to be taken under state securities laws with respect to
the Mahaska Common Stock.

    Section  4.6.  Cooperation  in  Preparation  of Proxy  Statement/Prospectus.
Mahaska  shall   cooperate  fully  with  the  Company  and  shall  furnish  such
information  concerning  Mahaska as the Company shall request in connection with
the   preparation  and  filing  with  the  SEC  by  the  Company  of  the  Proxy
Statement/Prospectus  in  connection  with the  Company  Meeting.  In  addition,
Mahaska  shall obtain the consent of KPMG Peat  Marwick LLP to the  inclusion of
such audited financial  statements of Mahaska in the Proxy  Statement/Prospectus
as may be necessary or desirable, as determined by Mahaska.

    Section 4.7.  Pooling of Interests  Opinion and Tax Opinion.  As promptly as
practicable,  Mahaska  shall  receive  the  opinions  referred to in Section 5.4
hereof.  The Company shall cooperate in providing  information and taking action
if  required  or deemed  appropriate  by Mahaska  and will,  and will cause each
Company  Subsidiary to,  cooperate fully in such request,  and, without limiting
the foregoing,  the Company will promptly  furnish  Mahaska with any information
relating to the Company or any of the Company  Subsidiaries which is required or
deemed appropriate by Mahaska for inclusion in such request.

    Section 4.8. Access and Information. The Company shall, and shall cause each
Company Subsidiary to, afford to Mahaska,  its directors,  officers,  employees,
accountants,  counsel and other representatives  (hereinafter referred to as the
"Mahaska Representatives") access, during the period from the date hereof to the
Effective Time, to the properties,  assets, books, contracts,  returns,  reports
and records of the Company and the Company Subsidiaries,  and the Company shall,
and shall  cause the  Company  Subsidiaries  to,  furnish to Mahaska  such other
information  concerning the respective  businesses,  properties and personnel of
the Company and each  Company  Subsidiary  as Mahaska  may  reasonably  request.
Mahaska shall keep confidential,  and shall cause the Mahaska Representatives to
keep  confidential,  any such  information  so obtained from the Company and the
Company Subsidiaries, including lists of the Company's stockholders furnished to
Mahaska in accordance with the terms of Section 4.6 hereof;  provided,  however,
that the foregoing  restriction shall not apply to any such information which is
or comes into the public  domain  otherwise  than as a result of a breach of the
provisions  of this  Section,  was in the  possession  of Mahaska or any Mahaska
Representative  prior to the  negotiations  with the  Company  relating  to this
Agreement  or at any time comes into the  possession  of Mahaska or any  Mahaska
Representative   from  third  parties  who  have  the  right  to  disclose  such
information otherwise than in connection with this Agreement.  In the event that
this Agreement is terminated without the Merger having been consummated, Mahaska
shall,  and shall cause the Mahaska  Representatives  to, return promptly to the
Company all such information,  which was obtained by Mahaska in written form, in
their possession.

                                      -36-



    Section 4.9. Lists of Company Stockholders. Upon Mahaska's request from time
to time,  for the purpose of giving effect to the Merger as provided for herein,
the Company  shall deliver to Mahaska such lists of the holders of record of the
outstanding  Company  Stock  as of the  respective  dates  which  Mahaska  shall
designate,  and  the  accuracy  of each  such  list  shall  be  certified  by an
authorized officer of the Company.

    Section 4.10. Continuing Effect of Representations and Warranties. Except as
contemplated  by this  Agreement,  each of the parties  agrees not to  knowingly
enter into, or knowingly  agree to enter into, any  transaction  or perform,  or
knowingly  agree  to  perform,  any  act  which  would  result  in  any  of  the
representations  or  warranties  on the part of such  party not  being  true and
correct in all  material  respects at and as of the time  immediately  after the
occurrence of any such transaction or event or immediately  before the Effective
Time or that would be likely to cause any condition set forth in this  Agreement
not to be satisfied or otherwise jeopardize the consummation of the transactions
contemplated hereby.

    Section 4.11. Current Information. During the period from the date hereof to
the Effective Time, the Company will cause one or more of its representatives to
confer on a regular and frequent  basis with  representatives  of Mahaska and to
report the  general  status of the  ongoing  operations  of the  Company and the
Company  Subsidiaries.  The  Company  will  promptly  notify  Mahaska of (i) any
material  change in the normal  course of its business or the business of any of
the Company Subsidiaries or in the operation of its properties or the properties
of any of the  Company  Subsidiaries;  (ii) any  complaints,  investigations  or
hearings (or communications indicating that the same may be contemplated) of any
governmental  entity; (iii) the institution or the threat of material litigation
involving the Company or any of the Company  Subsidiaries;  or (iv) any event or
condition  that  might  reasonably  be  expected  to cause any of the  Company's
representations or warranties set forth herein not to be true and correct in all
material respects, or cause the Company not to be in full compliance with any of
its  covenants  set  forth  herein,  as of the  Effective  Time.  As used in the
preceding sentence,  "material  litigation" shall mean any case,  arbitration or
other adversary  proceeding or other matter which would have been required to be
disclosed  on Schedule  2.11  pursuant to Section 2.11 hereof if in existence on
the date  hereof or in respect  of which the legal  fees and other  costs of the
Company or any of the  Company  Subsidiaries  might  reasonably  be  expected to
exceed  $50,000.00  over the entire life of such matter.  The Company shall also
promptly  notify  Mahaska  of  any  adverse  development  involving  any  matter
disclosed on Schedule  2.11 in response to Section 2.11 hereof which shall occur
after the date hereof and which  might  reasonably  be expected to increase  the
financial exposure of the Company or any of the Company  Subsidiaries thereof in
an amount  exceeding  $50,000.00  and in any event the Company  shall  regularly
advise Mahaska of significant changes in the status of any such matters.

                                      -37-



    Section  4.12.  Termination  Payment.  (a) If this  Agreement is  terminated
pursuant to its terms,  other than by both parties pursuant to Section 9.2(a)(i)
hereof,  by the Company or Mahaska  pursuant to Section  9.2(a)(ii)  hereof,  by
failure of  Mahaska's  shareholders'  to approve the Merger for any reason or by
the failure of the  shareholders  of the Company to adopt this  Agreement  where
prior to the vote by the  Company  shareholders  the Board of  Directors  of the
Company  maintains its favorable  recommendation  for shareholders to adopt this
Agreement and there was no  intervening  public  announced  third party offer to
acquire  the  Company or the Bank,  by Mahaska  pursuant to clause (B) or (D) of
Section 9.2(a)(iii),  by the Company pursuant to Section 9.2(a)(iv) or by either
party pursuant to Section 9.2(a)(v) hereof, and an Acquisition Event shall occur
within 18 months after the date of such  termination,  the Company  shall pay to
Mahaska within two business days after the occurrence of such Acquisition Event,
by wire  transfer of  immediately  available  Federal  funds to such  account as
Mahaska shall designate, the greater of (i) $500,000.00 and (ii) an amount equal
to the sum of (A) out-of-pocket expenses (and the allocated cost of its in-house
legal and  accounting  departments)  incurred by Mahaska in connection  with the
transactions  contemplated  hereby  and (B) 2.5% of the  Aggregate  Value of the
Acquisition Event.

    (b)  For  purposes  of this  Section  4.12,  the  "Aggregate  Value"  of any
Acquisition  Event  shall  be the sum of (i)  the  product  of (A)  the  average
consideration  paid or payable per share of Company  Common Stock in  connection
with such Acquisition  Event and (B) the number of such shares of Company Common
Stock  outstanding  immediately  prior to such  Acquisition  Event plus (ii) the
value of any consideration received or receivable by the Company in exchange for
any shares of its capital  stock or other  securities  in  connection  with such
Acquisition Event.

    (c) For purposes of this Section 4.12,  the term  "Acquisition  Event" shall
mean any of the  following:  (i) any person or entity  (other than  Mahaska or a
parent  corporation  or subsidiary  thereof)  shall have acquired  pursuant to a
tender offer or otherwise  beneficial  ownership of shares of the Company Common
Stock  representing 25% or more of the outstanding  shares of the Company Common
Stock;  or (ii) the Company shall have entered into an agreement with any person
or entity (other than Mahaska or a parent corporation or subsidiary  thereof) to
(A) effect a merger,  consolidation or similar  transaction in which the Company
or the Bank is the non-surviving entity, (B) sell, lease or otherwise dispose of
assets of the Company or any Company Subsidiary  representing 15% or more of the
consolidated assets of the Company and the Company  Subsidiaries,  or (C) issue,
sell or otherwise dispose of (including by way of merger,  consolidation,  share
exchange or any similar transaction)  securities representing 10% or more of the
voting power of the Company or the Bank.
   
                                      -38-



    (d) If the shareholders of Mahaska fail to approve the Merger for any reason
after  Mahaska has received an offer from a third party to purchase its stock or
a substantial  portion of its assets through tender offer,  merger, or otherwise
(the "Offer") and the Offer is approved by Mahaska's Board of Directors, Mahaska
shall pay to the Company upon consummation of the transaction resulting from the
Offer, the amount of $500,000 by wire transfer of immediately  available federal
funds to such account as the Company shall designate and also pay to any Company
employees,  the amounts that would  otherwise be paid on the date of Closing (as
defined herein) to such employees pursuant to the Employment  Contracts referred
to in Section 6.12 hereof.

    (e) If the Board of  Directors of Mahaska  fails to maintain  its  favorable
recommendation  of this Agreement and the Merger to the Mahaska  shareholders or
in  any  manner  adversely   changes  such   recommendation  or  withdraws  such
recommendation,  and the shareholders of Mahaska fail to approve the Merger, and
a Mahaska  Acquisition  Event (as  hereinafter  defined)  shall occur  within 18
months after the termination of this Agreement, Mahaska shall pay to the Company
within two days after the occurrence of such Mahaska  Acquisition Event, by wire
transfer of immediately  available  federal funds to such account as the Company
shall designate,  the amount of $500,000 and Mahaska shall also pay on such date
to any Company  employees,  the amounts that would have been paid on the date of
Closing under this Agreement to such employees pursuant to Employment  Contracts
referred to in Section 6.12 hereof,  "Mahaska  Acquisition Event" shall have the
same meaning as "Acquisition  Event" except Mahaska shall be substituted for the
Company and vice versa and a Mahaska Subsidiary that is a financial  institution
shall be substituted for the Bank.

    (f) In the event that a party  hereto  pursues any remedy  against the other
party hereto for damages  under Section  9.2(b)(i),  it shall not be entitled to
any termination fee pursuant to the provisions of this Section 4.12.

    Section 4.13.  Reasonable  Efforts.  Subject to Section 2.25 hereof, each of
the parties hereto agrees to use all reasonable  efforts to take, or cause to be
taken, all action, and to do, or cause to be done, all things necessary,  proper
or advisable  under and in compliance  with  applicable  laws and regulations to
consummate and make effective the transactions contemplated by this Agreement as
expeditiously as reasonably practicable.

    Section  4.14.  Letter of Company's  Accountants.  The Company shall use all
reasonable  efforts to cause to be  delivered  to  Mahaska  letters of KPMG Peat
Marwick  LLP,  the  Company's  independent  auditors,  dated a date  within  two
business  days  before  the date on which the Proxy  Statement/Prospectus  shall
become  effective and two business days before the Closing Date and addressed to
Mahaska, in form and substance reasonably  satisfactory to Mahaska, and in scope
and substance  consistent  with  applicable  professional  standards for letters
delivered by  independent  public  accountants in connection  with  registration
statements similar to the Proxy Statement/Prospectus.

    Section  4.15.  Letter  of  Mahaska's  Accountants.  Mahaska  shall  use all
reasonable  efforts to cause to be delivered to the Company letters of KPMG Peat
Marwick LLP, Mahaska's  independent  auditors,  dated a date within two business
days  before  the date on which  the  Proxy  Statement/Prospectus  shall  become
effective  and two business  days before the Closing  Date and  addressed to the
Company, in form and substance  reasonably  satisfactory to the Company,  and in
scope and  substance  consistent  with  applicable  professional  standards  for
letters  delivered  by  independent   public   accountants  in  connection  with
registration statements similar to the Proxy Statement/Prospectus.

                                      -39-



     Section 4.16.  Affiliates.  As soon as  practicable  after the date of this
Agreement,  the  Company  shall  deliver  to Mahaska a letter,  reviewed  by its
counsel, identifying all persons whom the Company believes to be "affiliates" of
the Company for purposes of Rule 145 under the Securities Act or for purposes of
qualifying  for pooling of interests  accounting  treatment for the Merger.  The
Company  shall use its best efforts to cause each person who is so identified as
an  "affiliate"  to  deliver to Mahaska  as soon as  practicable  thereafter,  a
Company Affiliate  Agreement,  providing that each such person will agree not to
sell, pledge,  transfer or otherwise dispose of, or reduce risk with respect to,
any shares of stock of the Company  held by such person or any shares of Mahaska
Common  Stock to be  received by such person in the Merger (i) during the period
commencing  30 days  prior  to the  Effective  Time  and  ending  at the time of
publication  of  financial  results  covering  at  least  30  days  of  combined
operations after the Merger and (ii) at any time,  except in compliance with the
applicable  provisions  of the  Securities  Act and  other  applicable  laws and
regulations. Prior to the Effective Time, the Company shall amend and supplement
such  letter and use its best  efforts to cause  each  additional  person who is
identified as an "affiliate" to execute a written agreement as set forth in this
Section 4.16.  Mahaska shall use all reasonable  efforts to cause each director,
executive  officer,  and other person who is an "affiliate"  (for qualifying the
Merger for  pooling-of-interests  accounting  treatment) of Mahaska,  as soon as
practicable  after the date of this  Agreement,  execute  and  deliver a written
agreement (a "Mahaska Affiliate  Agreement"),  under which such affiliate agrees
not to sell,  pledge,  transfer,  or  otherwise  dispose of, or reduce risk with
respect  to, his or her  Mahaska  Common  Stock  during any period that any such
action  would,  under  general  accepted  accounting  principles  or the  rules,
regulations,  or interpretations of the SEC or its staff,  disqualify the Merger
for  pooling-of-interests  for  accounting  purposes.  For  the  benefit  of the
affiliates of the Company,  Mahaska  shall publish at the earliest  opportunity,
but not later than sixty (60) days after the Effective Time,  combined financial
results  covering the first thirty (30) days after the  Effective  Time so as to
permit  affiliates  of the Company and Mahaska to sell shares of Mahaska  Common
Stock  immediately  after such publication under the rules applicable to pooling
of interests accounting treatment.

    Section  4.17.  Company  Accruals  and  Reserves.  Immediately  prior to the
Effective  Time,  the Company  shall,  to the extent  consistent  with generally
accepted  accounting  principles  and  the  accounting  rules,  regulations  and
interpretations  of the SEC and its staff,  modify and change its loan,  accrual
and reserve policies and practices (including loan classifications, increase the
Company's  allowance  for loan  losses  by  $400,000.00  plus the  "Year End Due
Diligence  Amount" over the amount set forth on the  Disclosure  Statement as of
September 18, 1998,  levels of other reserves and accruals and asset disposition
strategies  to (i) reflect  Mahaska's  plans with  respect to the conduct of the
Company's business following the Merger and (ii) make adequate provision for the
costs and  expenses  relating  thereto)  so as to be applied  consistently  on a
mutually satisfactory basis with those of Mahaska;  provided,  however, that the
Company  shall not be obligated to take in any respect any such action  pursuant
to this Section 4.17 unless and until Mahaska  acknowledges  that all conditions
to its obligation to consummate the Merger have been satisfied.

                                      -40-



    Section 4.18.  Benefit Plans.  (a) Prior to the Effective  Time, the Company
and each Company  Subsidiary as the  sponsoring  employer  under those  employee
welfare  benefit  plans,   employee   pension  benefit  plans,   fringe  benefit
arrangements and all other benefit programs (collectively,  the "Company Plans")
with  respect to which the Company or any of its  Subsidiaries  is a  sponsoring
employer  immediately  prior to the Effective Time,  shall adopt  resolutions to
cancel and  terminate  all  Company  Plans  except  those set forth on  Schedule
4.18(a),  effective  as of the  Effective  Time  so long as  vested  rights  and
benefits are not disturbed. Except as set forth on Schedule 4.18(a) or expressly
contemplated by a separate  agreement entered into by the Company and Mahaska on
the date hereof,  each Company Plan shall be  cancelled  and  terminated  by the
Company or an applicable  Company Subsidiary prior to the Effective Time without
any liability or obligation of Mahaska or its subsidiaries hereafter.

    (b) At or as promptly as practicable after the Effective Time, Mahaska shall
provide,  or cause an appropriate  Mahaska Subsidiary to provide, as eligible in
accordance  with  such  plans,  to  each  employee  of  the  Company,   and  its
wholly-owned  Subsidiaries  as of the Effective Time ("Company  Employees")  the
opportunity to participate in each employee  benefit and welfare plan (including
but not limited to employee  welfare  benefit plans,  employee  pension  benefit
plans and fringe benefit  arrangements)  maintained by Mahaska or an appropriate
Mahaska Subsidiary,  whichever is applicable,  for similarly-situated  employees
provided  that with  respect  to such plans  maintained  by Mahaska or a Mahaska
Subsidiary,  whichever  is  applicable,  Company  Employees  shall be given full
credit for their service with the Company and its  Subsidiaries  in  determining
participation in, eligibility for and vesting in benefits  thereunder,  and only
with respect to  severance  and vacation  plans,  accrual of benefits;  provided
further,  that except as specifically  set forth in Section 4.18(c)  hereinbelow
Company Employees may be subject to any waiting periods or preexisting condition
exclusions  under the group  health  plan of Mahaska or any  applicable  Mahaska
Subsidiary to the extent that such periods are longer or  restrictions  impose a
greater limitation than the periods or limitations  imposed under the applicable
group  health  plan of the  Company or an  applicable  Company  Subsidiary;  and
provided  further,  that to the extent that the initial  period of coverage  for
Company Employees under any plan of Mahaska or a Mahaska  Subsidiary,  whichever
is applicable,  that is an employee  welfare benefit plan is not a full 12-month
period of coverage, Company Employees shall be given credit under the applicable
welfare plan for any deductibles and co-insurance  payments made by such Company
Employees under the  corresponding  welfare plan of the Company or an applicable
Company  Subsidiary  during the  balance of such  12-month  period of  coverage.
Nothing  in the  preceding  sentence  shall  obligate  Mahaska  or  any  Mahaska
Subsidiary  to provide or cause to be provided  any  duplicative  or  equivalent
benefits as those  provided  under any Company Plan that is continued by Mahaska
or a Mahaska Subsidiary.  Moreover, this subsection 4.18(b) shall not constitute
a  contract  of  employment  or create any  rights of a Company  Employee  to be
retained in employment at Mahaska or any Mahaska Subsidiary.

    (c) Any  separate  agreement  entered into by the Company and Mahaska on the
date hereof relating to employee or director benefits is incorporated  herein by
reference and shall be deemed a part of this Agreement.

                                      -41-



     Section 4.19. Directors' and Officers' Indemnification  Insurance.  Mahaska
agrees that the Merger shall not affect or diminish any of the  Company's or the
Company  Subsidiaries'  duties  and  obligations  of  indemnification   existing
immediately  prior to the Effective  Time in favor of the  directors,  officers,
employees  and agents of the  Company  or the  Company  Subsidiaries  arising by
virtue of the  Certificate,  Charter  or Bylaws of the  Company  or the  Company
Subsidiaries  in the form in effect at the date of this  Agreement or arising by
operation of law, and such duties and  obligations  shall continue in full force
and effect for so long as they would (but for the Merger)  otherwise survive and
continue in full force and effect,  provided however, the Company shall take all
action  required by Mahaska prior to the Effective  Time to put in place a "tail
coverage"  policy or similar  policy with its  present  liability  insurer.  All
provisions for indemnification and limitation of liability now existing in favor
of the  directors or officers of the Company,  or the Company  Subsidiaries,  as
provided  by  law  or  regulation  or  in  their   respective   Certificate   of
Incorporation  or Charter shall survive the Merger,  shall be assumed by Mahaska
and shall  continue in full force and effect with  respect to acts or  omissions
occurring prior to the Effective Time for a period of three years  thereafter or
in the case of matters  occurring  prior to the  Effective  Time for a period of
three  years  thereafter  or in the  case  of  matters  occurring  prior  to the
Effective  Time which have not been resolved  prior to the third  anniversary of
the  Effective  Time,  until such  matters are finally  resolved.  To the extent
permitted by law,  its Articles of  Incorporation  and  By-laws,  Mahaska  shall
advance  expenses  in  connection  with  the  foregoing   indemnification.   The
indemnified  persons under this Section 4.19 shall be third party  beneficiaries
of the provisions of this Section 4.19.

    Section 4.20. Dividend  Coordination.  After February 17, 1999, the Board of
Directors of the Company shall cause its regular quarterly dividend record dates
and payment dates for Company  Common Stock to be the same as Mahaska's  regular
quarterly  dividend  record  dates and payment  dates for Mahaska  Common  Stock
(e.g.,  the Company shall move its next  dividend  record dates from May 5, 1999
and August 4, 1999 to June 8, 1999 and September 8, 1999, and payment dates from
May 19, 1999,  and August 18,  1999,  to June 15, 1999 and  September  15, 1999,
respectively),  and the Company shall not thereafter change its regular dividend
payment dates and record dates.

    Section 4.21.  Access and  Information.  Mahaska shall, and shall cause each
Mahaska Subsidiary to afford to the Company, its directors, officers, employees,
accountants,  counsel and other representatives  (hereinafter referred to as the
"Company  Representatives") access to the properties,  assets, books, contracts,
returns, reports and records of Mahaska and the Mahaska subsidiaries and Mahaska
shall,  and shall cause its  Subsidiaries  to, furnish to the Company such other
information  concerning the respective  businesses,  properties and personnel of
Mahaska and each of its Subsidiaries as the Company may reasonably request.  The
Company shall keep confidential,  and shall cause the Company Representatives to
keep  confidential,  any such  information  so  obtained  from  Mahaska  and its
Subsidiaries;  provided, however, that the foregoing restriction shall not apply
to any such information  which is or comes into the public domain otherwise than
as a result of a breach of the provisions of this Section, was in the possession
of the  Company or any Company  Representative  prior to the  negotiations  with
Mahaska  relating to this  Agreement or at any time comes into the possession of
the Company or any Company  Representative from third parties who have the right
to disclose such  information  otherwise than in connection with this Agreement.
In the event that this  Agreement is  terminated  without the Merger having been
consummated,  the Company shall, and shall cause the Company Representatives to,
return  promptly  to Mahaska  all such  information,  which was  obtained by the
Company in written form, in their possession.

                                      -42-



    Section 4.22. Current Information. During the period from the date hereof to
the Effective  Time,  Mahaska will cause one or more of its  representatives  to
confer on a regular and frequent basis with  representatives  of the Company and
to report the  general  status of the  ongoing  operations  of  Mahaska  and its
subsidiaries.  Mahaska  will  promptly  notify the  Company of (i) any  material
change in its  business  or the  business of any of its  Subsidiaries  or in the
operation of its properties or the properties of any of its  Subsidiaries;  (ii)
any complaints,  investigations or hearings (or  communications  indicating that
the same may be contemplated) of any governmental  entity; (iii) the institution
or  the  threat  of  material  litigation   involving  Mahaska  or  any  of  its
Subsidiaries;  or (iv) any event or condition that might  reasonably be expected
to cause any of Mahaska's  representations or warranties set forth herein not to
be true and correct in all material respects, or cause Mahaska not to be in full
compliance with any of its covenants set forth herein, as of the Effective Time.

                                    ARTICLE V

                     CONDITIONS PRECEDENT TO OBLIGATIONS OF
                             MAHASKA AND THE COMPANY

    The  obligations of Mahaska and the Company to effect the Merger are subject
to the satisfaction of the following conditions precedent:

    Section 5.1.  Company  Stockholder  Approval.  This Agreement and the Merger
shall  have  been  duly  approved  and  adopted  by the  requisite  vote  of the
stockholders  of Mahaska and the  shareholders  of the Company under  applicable
law.

    Section 5.2. Regulatory Approvals and Legal Requirements.  All approvals and
consents required by law to be received in connection with the Merger, including
(without  limitation)  the approvals of the FRB, the  Commissioner,  and the OTS
referred  to in Section  4.1  hereof,  shall  have been  received,  without  the
imposition  of any  non-standard  regulatory  conditions  that  would be  unduly
burdensome to the Surviving Corporation and such approvals and consents shall be
in effect, and all conditions or requirements prescribed by any such approval or
consent (or by law in connection therewith) shall have been satisfied. All other
requirements prescribed by law which are necessary to the lawful consummation of
the Merger shall have been satisfied.

    Section 5.3. Securities Act Registration, Blue Sky Registration or Exemption
and  Nasdaq  Listing.  The shares of  Mahaska  Common  Stock to be issued to the
Company's  shareholders  pursuant to this Agreement  shall have been  registered
with the SEC  under the  Securities  Act by means of an  effective  registration
statement, shall have been registered under or shall be exempt from registration
under all  applicable  state  securities  or blue sky laws,  and shall have been
approved for listing, upon official notice of issuance, on Nasdaq.

                                      -43-



    Section 5.4. Pooling of Interests  Opinion and Tax Opinion.  Mahaska and the
Company  shall have  received  opinions  from KPMG Peat Marwick LLP, in form and
substance  satisfactory  to both  parties,  with respect to pooling of interests
accounting  treatment and tax-free  reorganization  federal taxation  treatment,
which opinion  shall be effective and shall not have been  withdrawn or modified
in any material respect.

                                   ARTICLE VI

                  CONDITIONS PRECEDENT TO OBLIGATION OF MAHASKA

    The   obligation  of  Mahaska  to  effect  the  Merger  is  subject  to  the
satisfaction of the following  further  conditions  precedent,  unless waived in
writing by Mahaska:

    Section 6.1. Representations,  Warranties and Covenants. The representations
and warranties of the Company contained in Article II of this Agreement shall be
true and accurate in all material  respects as of the date hereof and, except as
set forth in an Updated  Disclosure  Statement or as otherwise  contemplated  by
this Agreement, as of the time immediately prior to the Effective Time as though
made on and as of such  time,  and the  Company  shall have duly  performed  and
complied  with,  in  all  material  respects,  all  agreements,   covenants  and
conditions  required by this  Agreement to be performed or complied  with by it.
The Company shall have  delivered to Mahaska a certificate  dated the day of the
Effective Time and signed by an authorized  officer of the Company to the effect
set forth in the first sentence of this Section.

    Section  6.2.  Adverse  Changes.  There  shall  have been no  changes  after
December  31,  1997,  in the  results of  operations,  condition  (financial  or
otherwise),  properties, assets or business of the Company or any of the Company
Subsidiaries,  which has  resulted  in or is  expected  to result in a  Material
Adverse Effect on the Company and the Company Subsidiaries,  except for any such
change  that is  solely  attributable  to a change,  following  the date of this
Agreement,  due to conforming  reporting,  or in the laws or economic conditions
affecting the banking  industry as a whole.  The Company shall have delivered to
Mahaska a  certificate  dated  the day of the  Effective  Time and  signed by an
authorized  officer of the Company to the effect set forth in the first sentence
of this Section.

    Section 6.3. Litigation. No litigation, proceeding or investigation shall be
pending  or  threatened,  and no  order,  notice or  regulation  of any court or
governmental  agency  shall be in effect  with  respect  to the  Company  or any
Company Subsidiary,  which restrains or prohibits, or which seeks to restrain or
prohibit  or obtain  damages or other  relief in  connection  with or in any way
relating to, the consummation of the Merger.

     Section  6.4.   Additional  Due  Diligence   Period.   The  parties  hereto
acknowledge  that,  Mahaska  shall  have the  opportunity  to  complete  its due
diligence  review of the  Company  and the  Company  Subsidiaries  year end loan
files.  Mahaska will initiate a pre-acquisition  investigation and review of the
year end loan files of the  Company  and the  Company  Subsidiaries  on March 1,
1999,  and will complete such  pre-acquisition  investigation  during the 20-day
period following such date (hereinafter said 20-day period is referred to as the
"Year  End  Loan  File  Due   Diligence   Period").   In  the  event  that  such
pre-acquisition  investigation  and  review  discloses  any  matter  (including,
without  limitation,  any  matter  existing  on or  prior  to the  date  of this
Agreement), which (in Mahaska's opinion) is inconsistent in any material respect
with any of the  representations and warranties of the Company contained in this
Agreement  or might  materially  and  adversely  affect  either  the  reasonably
expected  financial or business benefits to Mahaska of the Merger or the results
of  operations,  condition  (financial or otherwise) or business of the Company,
the Bank or the Surviving Corporation,  Mahaska may elect to require the Company
to increase its Loan Loss  Reserves by the "Year End Due  Diligence  Amount," in

                                      -44-



its reasonable discretion, immediately prior to Closing and after all conditions
in  Articles  V-VII have been  satisfied  or  waived,  provided,  however,  such
adjustment shall constitute a "conforming  reporting change" pursuant to Section
6.2.

    Section 6.5.  Dissenting  Company Stock.  The aggregate  number of shares of
Dissenting Company Stock shall not exceed eight (8%) of the Company Common Stock
outstanding (assuming all Company stock options have been converted) immediately
prior to the  Effective  Time.  The Company  shall have  delivered  to Mahaska a
certificate  dated the day of the  Effective  Time and  signed by an  authorized
officer of the  Company to the  effect set forth in the first  sentence  of this
Section.

     Section  6.6.  Accountants'  Letters.   Mahaska  shall  have  received  the
accountants' letters contemplated by Section 4.15 hereof.

     Section 6.7.  Environmental  Assessments.  Mahaska  shall have received the
Environmental  Assessments  required to be delivered  pursuant to Section 2.9(f)
hereof in form and substance reasonably satisfactory to Mahaska.

    Section 6.8. Opinion of the Company's  Counsel.  Mahaska shall have received
the opinion of Silver,  Freedman & Taff, L.L.P.,  counsel to the Company,  dated
the day of the Effective  Time,  addressed to Mahaska and  substantially  to the
effect set forth in Exhibit C attached hereto and hereby made a part hereof.

    Section  6.9.  Legal  Matters.  All legal  matters in  connection  with this
Agreement  and the Merger shall have been  approved by counsel for Mahaska,  and
there shall have been furnished to such counsel by the Company  certified copies
of such  corporate  records of the Company and each of the Company  Subsidiaries
and copies of such other documents as such counsel may reasonably have requested
for such purpose.

    Section 6.10. Updated Disclosure Statement. The Company shall have delivered
to  Mahaska  immediately  prior  to the  Effective  Time an  updated  Disclosure
Statement  which  clearly  indicates  all  changes in the  information  that was
originally  contained therein and on any Schedule hereto and which contains such
information  as  shall  be  necessary  to make  all of the  representations  and
warranties of the Company true and accurate as of the time immediately  prior to
the Effective  Time, and which updated  Disclosure  Statement and Schedules does
not disclose any new  information  which  Mahaska  determines  in good faith has
resulted in or is expected to result in a Material Adverse Effect on the Company
and the Company Subsidiaries.
    
                                      -45-



    Section 6.11.  Nonperformance and Materially  Impaired Assets. The aggregate
amount of all Non-Performing and Materially  Impaired Assets on the books of the
Company and the Company  Subsidiaries  shall not exceed 2.0% of the gross amount
of all loans on the books of the Company and the Company Subsidiaries.

    Section 6.12. Employment Agreements. A Mahaska Subsidiary shall have entered
into  employment  agreements  satisfactory  to  Mahaska in the form of Exhibit D
attached hereto and hereby made a part hereof, with such of the employees of the
Company and the Company  Subsidiaries who shall have been designated by Mahaska,
who shall have cancelled and terminated their current employment agreements.

    Section 6.13.  Affiliate  Agreements.  Mahaska shall have received from each
person who has been  identified  by the  Company  to Mahaska as an  "affiliate,"
pursuant to Section 4.16 hereof, a signed "Affiliates" agreement as contemplated
by such Section.

    Section 6.14.  Fairness Opinion.  Howe Barnes  Investments,  Inc. shall have
delivered  to the  Board  of  Directors  of  Mahaska,  as of the  date  of  this
Agreement,  its opinion to the effect that the  consideration  to be received in
the Merger is fair,  from a  financial  point of view,  to the  stockholders  of
Mahaska, and such opinion shall not have been withdrawn,  amended or modified in
any material respect at or prior to the Closing.

    Section  6.15.  Company  Costs Paid.  The Company  shall have  delivered  to
Mahaska a  certificate  dated  the day of the  Effective  Time and  signed by an
authorized  officer of the Company to the effect that all  transaction  costs of
the Company described in Section 10.3 herein, including, but not limited to, its
attorneys,  investment  bankers and  accountants  has been paid in full  without
liability or obligation to Mahaska or its Subsidiaries.

                                 ARTICLE VII

                CONDITIONS PRECEDENT TO OBLIGATION OF THE COMPANY

    The  obligation  of the  Company  to effect  the  Merger is  subject  to the
satisfaction of the following  further  conditions  precedent,  unless waived in
writing by the Company:

    Section 7.1. Representations,  Warranties and Covenants. The representations
and warranties of Mahaska  contained in Article III of this  Agreement  shall be
true in all  material  respects as of the date hereof and,  except as  otherwise
contemplated  by  this  Agreement,  as of  the  time  immediately  prior  to the
Effective  Time as though made on and as of such time,  and  Mahaska  shall have
duly  performed and complied  with, in all material  respects,  all  agreements,
covenants and conditions  required by this Agreement to be performed or complied
with by it. Mahaska shall have delivered to the Company a certificate  dated the
day of the Effective Time and signed by an authorized  officer of Mahaska to the
effect set forth in the first sentence of this Section.

                                      -46-



    Section 7.2. Opinion of Counsel to Mahaska.  The Company shall have received
the  opinion of Chapman and  Cutler,  counsel to  Mahaska,  dated the day of the
Effective  Time,  addressed to the Company and  substantially  to the effect set
forth in Exhibit E attached hereto.

     Section 7.3.  Accountants'  Letters.  The Company  shall have  received the
accountants' letters contemplated by Section 4.16 hereof.

    Section  7.4.  Legal  Matters.  All legal  matters in  connection  with this
Agreement  and the Merger  shall have been  approved by counsel for the Company,
and there shall have been furnished to such counsel by Mahaska  certified copies
of such corporate  records of Mahaska and copies of such other documents as such
counsel may reasonably have requested for such purpose.

    Section 7.5. Reserved.

    Section 7.6. Fairness  Opinion.  Charles Webb & Company shall have delivered
to the Board of Directors of the Company as of the date of this  Agreement,  its
opinion to the effect  that the  consideration  to be  received in the Merger is
fair,  from a financial point of view, to the  stockholders of the Company,  and
such opinion shall not have been withdrawn,  amended or modified in any material
respect at or prior to the Closing.

    Section  7.7.  Adverse  Changes.  There  shall  have been no  changes  after
December  31,  1997,  in the  results of  operations,  condition  (financial  or
otherwise),  properties,  assets or  business  of Mahaska or any of the  Mahaska
Subsidiaries,  which has  resulted  in or is  expected  to result in a  Material
Adverse  Effect on Mahaska  and the  Mahaska  Subsidiaries,  except for any such
change  that is  solely  attributable  to a change,  following  the date of this
Agreement,  due to conforming  reporting,  or in the laws or economic conditions
affecting the banking  industry as a whole.  Mahaska shall have delivered to the
Company a  certificate  dated  the day of the  Effective  Time and  signed by an
authorized  officer of Mahaska to the effect set forth in the first  sentence of
this Section.

    Section 7.8. Litigation. No litigation, proceeding or investigation shall be
pending  or  threatened,  and no  order,  notice or  regulation  of any court or
governmental  agency  shall be in effect with  respect to Mahaska or any Mahaska
Subsidiary, which restrains or prohibits, or which seeks to restrain or prohibit
or obtain damages or other relief in connection  with or in any way relating to,
the consummation of the Merger.

                                  ARTICLE VIII

                                     CLOSING

    Section 8.1. Date, Time and Place of Closing.  The closing in respect of the
Merger  (herein  referred to as the  "Closing")  shall be held at the offices of
Chapman and Cutler,  111 West Monroe Street,  Chicago,  Illinois,  at 9:00 A.M.,
Chicago time, on such date,  not later than the last day of the month  following
the satisfaction or waiver of all conditions to closing set forth in Articles V,
VI and VII,  as Mahaska  shall  designate  by at least ten days'  prior  written
notice to the Company,  which date (unless otherwise  mutually agreed by Mahaska
and the Company) shall be the day of the Effective Time.
    
                                      -47-



     Section 8.2. Deliveries of Documents.  At the Closing, the certificates and
other documents required to be delivered by this Agreement shall be delivered.

    Section 8.3.  Merger to Be Made  Effective.  At the Closing,  subject to the
terms and conditions of this  Agreement,  Mahaska and the Company shall instruct
their  respective  representatives  to make or confirm such filings  (including,
without limitation,  the filing with the Secretary of State of the State of Iowa
of the Articles of Merger,  the filing with the  Secretary of State of the State
of Delaware of the  Certificate of Merger,  each properly  executed on behalf of
Mahaska and the Company and otherwise in the form  contemplated  by the Delaware
General  Corporation  Law and the Iowa Act), and to take all such other actions,
as shall be required to give effect to the Merger.

                                   ARTICLE IX

                            AMENDMENT AND TERMINATION

    Section 9.1. Amendment. This Agreement may be amended by the parties hereto,
with the approval of their respective Boards of Directors,  at any time prior to
the Effective Time,  whether before or after approval hereof by the shareholders
of Mahaska or the  shareholders of the Company,  but, after such approval by the
shareholders of Mahaska and the Company,  no amendment shall be made without the
further approval of such shareholders  which (i) alters or changes the amount or
kind of  consideration  to be  received  by the  shareholders  of the Company in
exchange for or on  conversion  of all or any of the shares of the capital stock
of the Company as a result of the Merger; (ii) alters or changes any term of the
certificate of incorporation of the Surviving  Corporation  provided for by this
Agreement;  or (iii) adversely affects such shareholders (or, in the case of the
Company's shareholders, the tax treatment of the Merger). This Agreement may not
be amended  except by an instrument  in writing  signed on behalf of each of the
parties hereto.

     Section 9.2. Termination.  (a) This Agreement may be terminated at any time
prior to the Effective Time,  whether before or after approval of this Agreement
by Mahaska or the stockholders of the Company:

        (i)  by mutual  consent in writing of Mahaska  and the Company (with the
    approval of their respective Boards of Directors); or

        (ii) by Mahaska  (with the approval of its Board of Directors) or by the
    Company  (with the approval of its Board of  Directors),  by giving  written
    notice of such  termination  to the other  party if,  upon the taking of the
    vote of the shareholders of the Company or Mahaska  contemplated by Sections
    4.2 and 4.4 hereof,  the required approval of such shareholders shall not be
    obtained; or

                                      -48-



        (iii) by  Mahaska  (with the  approval  of its Board of  Directors),  by
    giving written notice of such  termination to the Company,  (A) if there has
    been  (I) a  material  breach  of any  agreement  herein  on the part of the
    Company  which has not been cured or adequate  assurance  of cure given,  in
    either case within five business days  following  notice of such breach from
    Mahaska,  or (II) a material breach of a  representation  or warranty of the
    Company  herein  which,  in the opinion of Mahaska,  by its nature cannot be
    cured  within  30 days,  (B) if  Mahaska  determines  at any  time  that any
    regulatory  approval or consent required by law to be received in connection
    with the Merger is  unlikely to be received or is unlikely to be received in
    time to permit the lawful  consummation  of the Merger by the date specified
    in Section 9.2(a)(vi) hereof or (C) if any acquisition or purchase of all or
    a substantial portion of the assets of, or a substantial equity interest in,
    the Company or the Bank,  or any  merger,  consolidation  or other  business
    combination with the Company or the Bank, other than as contemplated by this
    Agreement,  or any  tender or  exchange  offer  intended  to effect any such
    transaction,  shall have been  proposed (and such proposal is not opposed in
    writing by the  Company  within two  business  days after the Company or the
    Bank shall have first received or become aware of such proposal, pursuant to
    a resolution  authorizing  and  directing  opposition  to such proposal duly
    adopted by the Company's Board of Directors,  or the Company or its Board of
    Directors at any time shall cease to oppose such  proposal or shall take, or
    permit the Bank to take, any action which is not consistent  with opposition
    to such proposal) or shall have been publicly announced,  commenced,  agreed
    to or  consummated  or (D) if there shall have  occurred  or been  proposed,
    after the date of this Agreement, any change in any law, rule or regulation,
    or after the date of this  Agreement  there shall have been any  decision or
    action by any court,  government or governmental agency (including,  without
    limitation, any bank regulatory authority) that could reasonably be expected
    to  prevent or  materially  delay  consummation  of the Merger or that could
    reasonably be expected to have a Material Adverse Effect on the prospects of
    the Company, the Bank or the Surviving Corporation; or

        (iv) by the Company  (with the approval of its Board of  Directors),  by
    giving written notice of such termination to Mahaska,  if there has been (A)
    a material  breach of any agreement  herein on the part of Mahaska which has
    not been cured or adequate  assurance  of cure given,  in either case within
    five business days following notice of such breach from the Company,  or (B)
    a material breach of a  representation  or warranty of Mahaska herein which,
    in the opinion of the Company, by its nature cannot be cured within 30 days;
    or

        (v) by Mahaska  (with the approval of its Board of  Directors) or by the
    Company  (with the approval of its Board of  Directors),  by giving  written
    notice of such  termination to the other party, if the Merger shall not have
    been consummated on or before September 30, 1999; provided,  however, that a
    party that is in breach of any of any of the terms of this  Agreement or any
    of its obligations  hereunder may not exercise a right of termination  under
    this subsection.

                                      -49-



    (b) If this Agreement is properly  terminated pursuant to Section 9.2(a), no
party to this Agreement shall have any further liability hereunder of any nature
whatsoever to the other party hereto; provided,  however, that,  notwithstanding
the  foregoing,  (i) this  Section  9.2(b)  shall not  preclude  liability  from
attaching to a party who has caused the termination hereof by intentional breach
of a  representation  of warranty,  a willful act or a willful failure to act in
violation  of the terms and  provisions  hereof,  and (ii)  termination  of this
Agreement shall not terminate or affect the agreements of the parties  contained
in this  Section  9.2(b),  in  Sections  4.8 and 4.21  hereof  (with  respect to
confidentiality), in Section 4.12 (with respect to a termination payment), or in
Section  10.3  hereof  (with  respect to the payment of certain  expenses),  the
provisions  of all of which  Sections  shall  survive  any  termination  of this
Agreement.  Notwithstanding  anything  contained  herein  to the  contrary,  the
parties  hereto  agree that  irreparable  damage  will occur in the event that a
party  breaches  any  of  its  obligations,  duties,  covenants  and  agreements
contained herein. It is accordingly agreed that the parties shall be entitled to
an injunction or injunctions to prevent breaches or threatened  breaches of this
Agreement and to enforce specifically the terms and provisions of this Agreement
in any court of the United States or any state having  jurisdiction,  this being
in addition to any other remedy to which they are entitled by law or in equity.

                                    ARTICLE X

                               GENERAL PROVISIONS

    Section 10.1.  Survival of Representations,  Warranties and Agreements.  The
agreements  contained in Article I and Sections 4.18,  4.19 and 10.4 hereof (but
only to the extent such  agreements  relate to actions to be taken or matters to
occur  after  the  Effective   Time)  shall   survive  the  Merger.   All  other
representations,  warranties and  agreements  contained in this Agreement and in
any certificate or other document  delivered  pursuant to this Agreement  (other
than the Certificate of Merger) shall not survive the Merger.

    Section  10.2.  Notices.  Each notice,  request,  demand,  approval or other
communication which may be or is required to be given under this Agreement shall
be in writing  and shall be deemed to have been  properly  given when  delivered
personally  at the address set forth below for the intended  party during normal
business  hours at such  address,  when sent by  facsimile  or other  electronic
transmission to the respective facsimile transmission numbers of the parties set
forth below with telephone  confirmation of receipt,  or when sent by recognized
overnight  courier or by the United States  registered or certified mail, return
receipt requested, postage prepaid, addressed as follows:

    (a) if to Mahaska, at:       Mahaska Investment Company
                                 222 First Avenue East
                                 Oskaloosa, Iowa  52577
                                 Attention:  Charles S. Howard

        with a copy to:          Matthew C. Boba, Esq.
                                 Chapman and Cutler
                                 111 West Monroe Street
                                 Chicago, Illinois  60603

    (b) if to the Company, at:   Midwest Bancshares, Inc.
                                 3225 Division Street
                                 Burlington, Iowa  52601
                                 Attention:  William D. Hassel



                                      -50-




         with a copy to:         Martin L. Meyrowitz, P.C.
                                 Silver, Freedman & Taff, L.L.P.
                                 1100 New York Avenue N.W.
                                 Washington, DC  20005

Notices shall be given to such other addressee or address, or both, or by way of
such other facsimile transmission number, as a particular party may from time to
time  designate  by  written  notice to the other  party  hereto.  Each  notice,
request,  demand,  approval or other  communication  which is sent in accordance
with this  Section  shall be deemed  given and received for all purposes of this
Agreement as of two business days after the date of deposit  thereof for mailing
in a duly constituted United States post office or branch thereof,  one business
day  after  deposit  with  a  recognized   overnight  courier  service  or  upon
confirmation of receipt of any facsimile  transmission.  Notice given to a party
hereto by any other method  shall only be deemed to be given and  received  when
actually received in writing by such party.

    Section 10.3.  Expenses and Certain  Required  Accruals.  Whether or not the
Merger is  consummated,  each of Mahaska and the Company shall,  and the Company
shall cause each of the Company Subsidiaries to, bear its own legal, accounting,
investment banking  (including  without limitation Charles Webb & Company),  and
other expenses  incurred in connection with this Agreement and the Merger.  Such
expenses by the Company  (excluding  Charles  Webb & Company)  should not exceed
$300,000.00 in the aggregate.  All filing and related fees to be paid to the SEC
and any regulatory authority in connection with the transactions contemplated by
this Agreement shall be borne by Mahaska.

    Section  10.4.  Further  Assurances.  From time to time after the  Effective
Time,  as and when  requested  by the  Surviving  Corporation  and to the extent
permitted by law, the officers and  directors of each of Mahaska and the Company
last in office  shall  execute and  deliver  such  assignments,  deeds and other
instruments and shall take or cause to be taken such further or other actions as
shall be  necessary  in order to vest or  perfect  in or to confirm of record or
otherwise to the Surviving  Corporation  title to and  possession of, all of the
assets,  rights,  franchises and interests of each of Mahaska and the Company in
and to every type of property  (real,  personal and mixed) and things in action,
and  otherwise to carry out the intent and purposes of this  Agreement,  and the
proper officers and directors of the Surviving  Corporation are fully authorized
to take any and all  such  actions  in the name of  Mahaska  or the  Company  or
otherwise.

    Section 10.5.  Publicity.  Neither Mahaska nor the Company shall,  nor shall
either of them permit its directors,  officers, employees or agents to, issue or
cause the publication of any press release or other announcement with respect to
this Agreement or the Merger or otherwise make any disclosures  relating thereto
to the press or any third party  without the prior  consent of the other  party,
which consent shall not be unreasonably withheld;  provided,  however, that such
consent shall not be required where such release,  announcement or disclosure is
required by applicable law or the rules or regulations of a securities exchange,
other  self-regulatory  authority or  governmental  agency  (including,  without
limitation,  the rules  and  regulations  of bank  regulatory  authorities  with
respect  to the  publication  of notice of the  Merger  in  connection  with the
applications for required approvals thereof).

                                      -51-



    Section 10.6.  Waivers. No waiver by any of the parties to this Agreement of
any  condition,  term or provision  hereof shall be valid unless set forth in an
instrument in writing  signed on behalf of such party,  and no such waiver shall
be  deemed a waiver of any  preceding  or  subsequent  breach of the same or any
other condition, term or provision of this Agreement.

    Section  10.7.  Entire  Agreement  and Binding  Effect.  This  Agreement (i)
constitutes the entire  agreement and supersedes all other prior  agreements and
understandings,  both written and oral,  between the parties hereto with respect
to the  subject  matter  hereof;  (ii) shall be  binding  upon and inure for the
benefit of Mahaska and the Company and their respective successors and except as
provided in Section  4.19 or in the  separate  letter  referenced  to in Section
4.18(c),  is not intended to confer upon any other person any rights or remedies
hereunder; and (iii) shall not be assigned or transferred by operation of law or
otherwise.

     Section  10.8.  Governing  Law.  This  Agreement  shall in all  respects be
governed by and construed in accordance with the laws of the State of Iowa.

     Section 10.9.  Consent to Jurisdiction.  Each of the parties hereby submits
to the exclusive jurisdiction of the Chancery Court of the State of Iowa and the
Federal courts of the United States of America located in Iowa in respect of the
transactions  contemplated by this Agreement,  and hereby waives, and agrees not
to assert, as a defense in any action,  suit or proceeding  involving any of the
transactions  contemplated by this Agreement,  that it is not subject thereto or
that such action,  suit or proceeding may not be brought or is not  maintainable
in said courts or that this  Agreement  may not be enforced in or by said courts
or that its property is exempt or immune from execution,  that the suit,  action
or  proceeding  is brought in an  inconvenient  forum,  or that the venue of the
suit, action or proceeding is improper.

     Section 10.10. Counterparts.  This Agreement may be executed in two or more
counterparts,  each of which shall be deemed to constitute an original,  but all
of which together shall constitute one and the same instrument.

     Section 10.11.  Captions.  The captions contained in this Agreement are for
reference purposes only and are not part of this Agreement.



                                      -52-






    IN WITNESS WHEREOF, Mahaska and the Company have caused this Agreement to be
signed by their respective  officers  thereunto duly  authorized,  all as of the
date first written above.

                                                MIDWEST BANCSHARES, INC.

    Attest:                                     By /s/ William D. Hassel
                                                   ---------------------------
                                                   Its President & CEO
                                                   ---------------------------
          

    By   Robert D. Maschmann
         ------------------------------             
    Its  Executive Vice President & CFO
         ------------------------------         

                                                MAHASKA INVESTMENT COMPANY

    Attest:                                     By /s/ Charles S. Howard
                                                   ---------------------------
                                                   Its Chairman & President     
                                                   ---------------------------

    By   David A. Meinert
         ------------------------------                     
    Its  Executive Vice President & CFO       
         ------------------------------


                                      -53-






                    ATTACHED TO MERGER AGREEMENT PURSUANT TO
             SECTION 252(C) OF THE DELAWARE GENERAL CORPORATION LAW

                         CERTIFICATE OF THE SECRETARY OF
                                   THE COMPANY

    I,   ______________,   Secretary  of  Midwest  Bancshares,   Inc.,  an  Iowa
corporation  ("Midwest"),  hereby certify that the Merger  Agreement dated as of
February  2, 1999,  between  Midwest  and Mahaska  Investment  Company,  an Iowa
corporation,  to which this Certificate is attached,  has been duly approved and
adopted by the holders of not less than a majority of the  outstanding  stock of
Midwest entitled to vote thereon,  pursuant to the Certificate of Incorporation,
By-laws of Midwest and the Delaware General Corporation Law.

    In  Witness  Whereof,  I  have  hereunto  set  my  hand,  this  ___  day  of
____________, 19___.


                                         Secretary as aforesaid










                              CERTIFICATE OF MERGER

                                       OF

                            MIDWEST BANCSHARES, INC.

                                  WITH AND INTO

                           MAHASKA INVESTMENT COMPANY

It is hereby certified that:

    1. The business  corporations  participating  in the merger herein certified
are:

        (i) Mahaska Investment Company,  which is incorporated under the laws of
    the  State of Iowa  (hereinafter  sometimes  referred  to as  "Mahaska"  and
    sometimes referred to as the "Surviving Corporation"); and

        (ii) Midwest  Bancshares,  Inc., which is incorporated under the laws of
    the State of Delaware  (hereinafter  referred to as "Midwest" and sometimes,
    together with Mahaska, as the "Constituent Corporations").

    2. An Agreement and Plan of Merger  (hereinafter  referred to as the "Merger
Agreement") has been approved, adopted, certified,  executed and acknowledged by
each of the  Constituent  Corporations  in  accordance  with the  provisions  of
Section 252 of the General Corporation Law of the State of Delaware.

    3.  Pursuant to the terms of the Merger  Agreement,  Midwest shall be merged
with  and into  Mahaska,  with  Mahaska  being  the  surviving  corporation,  in
accordance   with  the  General   Corporation  Law  of  the  State  of  Delaware
(hereinafter referred to as the "Merger").

    4. The Merger shall become  effective at  ____________________  on _________
(hereinafter referred to as the "Effective Time").

    5. The name of the Surviving  Corporation in the Merger herein certified is,
and after the Effective Time shall continue to be, "Mahaska  Investment Company"
until amended in accordance  with the provisions of the General  Corporation Law
of the State of Delaware.

    6. At the Effective  Time, the  Certificate of  Incorporation  of Mahaska in
effect  immediately  prior to the  Effective  Time shall be the  Certificate  of
Incorporation of the Surviving  Corporation until amended in accordance with the
provisions of the General Corporation Law of the State of Delaware.

                                    EXHIBIT A
                              (to Merger Agreement)









    7. The executed Merger Agreement between the Constituent  Corporations is on
file at the  principal  place of  business  of the  Surviving  Corporation,  the
address of which is as follows:

                                 Mahaska Investment Company
                                 222 First Avenue East
                                 Oskaloosa, Iowa  52577

    8. A copy  of the  Merger  Agreement  will  be  furnished  by the  Surviving
Corporation,  on request and without  cost,  to any  stockholder  of each of the
Constituent Corporations.

Dated:  ______________

                                  MAHASKA INVESTMENT COMPANY

                                
                                  By
                                  Its President and Chief Executive Officer



                                       A-2






Form no. 15

                               ARTICLES OF MERGER

                                       Of
                           MAHASKA INVESTMENT COMPANY

TO THE SECRETARY OF STATE OF THE STATE OF IOWA:

     Pursuant  to  section  1105  of the  Iowa  Business  Corporation  Act,  the
undersigned corporation adopts the following articles of merger:

1.    See Agreement and Plan of Merger attached hereto and made a part hereof

2A.  The  designation,  number of  outstanding  shares  and the  number of votes
entitled to be cast by each voting group entitled to vote separately on the plan
as to each corporation is as follows:

MIDWEST BANCSHARES, INC.


                                                    Votes Entitled to be Cast on
 Designation of Group        Shares Outstanding                Amendment
 --------------------        ------------------     ----------------------------
        Common                    1,098,523                    1,098,523

MAHASKA INVESTMENT COMPANY


                                                   Votes Entitled to be Cast on
 Designation of Group        Shares Outstanding                Amendment
 --------------------        ------------------     ----------------------------
        Common                    3,636,345                    3,636,345


  
2A.2.  The total  number of  undisputed  votes cast for the plan by each  voting
group was:

MIDWEST BANCSHARES, INC.


                 Voting Group                                 Votes For
                 -----------                                  ---------
                    Common

MAHASKA INVESTMENT COMPANY


                 Voting Group                                 Votes For
                 ------------                                 ---------
                     Common

The number of votes cast for the plan by each voting  group was  sufficient  for
the approval by that voting group.

The effective date and time of this document is:
               [date]
               [time]


                                       MAHASKA INVESTMENT COMPANY

                                       By
                                          --------------------------------
                                       Its
                                          --------------------------------

                                    EXHIBIT B
                              (to Merger Agreement)









                                    EXHIBIT C

                          OPINION OF COUNSEL TO MIDWEST

                            __________________, 1999

Midwest Bancshares, Inc.                      Mahaska Investment Company
Burlington, Iowa                              Oskaloosa, Iowa

Re:  Agreement and Plan of Merger by and between Mahaska  Investment Company and
     Midwest Bancshares, Inc.

Ladies and Gentlemen:

    We have acted as counsel to Midwest Bancshares, Inc., a Delaware corporation
("Seller"),  in connection with the acquisition (the  "Acquisition")  by Mahaska
Investment Company, an Iowa Corporation ("Mahaska"),  of Seller, pursuant to the
Agreement and Plan of Merger,  dated February 2, 1999 (the "Agreement"),  by and
between Mahaska and the Seller.  We render this opinion  pursuant to Section 6.8
of the Agreement.

    In connection  with this opinion,  we have examined (i) the Agreement;  (ii)
respectively,  the Certificate of Incorporation,  Charter,  and Bylaws of Seller
and Midwest Federal  Savings and Loan  Association of Eastern Iowa (the "Bank");
(iii)  certain  resolutions  of the Boards of  Directors of Seller and the Bank;
(iv) certificates from public officials as to the existence and good standing of
Seller  and the Bank  under  the laws of the place of their  incorporation;  (v)
certificates of officers of Seller, (vi) the Prospectus;  and (vii) certificates
and other documents  delivered by the respective  parties to the Agreement on or
prior to the Closing.

    As  to  all   matters   of   fact   (including   factual   conclusions   and
characterizations  and  descriptions  of  purpose,  intention  or other state of
mind),  we have relied entirely upon (i) the  representations  of Seller and the
Bank set forth in the Agreement and (ii) certificates  delivered to us by public
officials  and by the  management  of Seller and the Bank,  and we have assumed,
without  independent  inquiry,   the  accuracy  of  those   representations  and
certificates.

    This opinion is based  entirely on our review of the documents  listed above
and we have  made no  other  documentary  review  or  investigation  of any kind
whatsoever. We have assumed the genuineness of all signatures, the conformity to
the originals of all documents  reviewed by us as copies,  the  authenticity and
completeness of all original  documents  reviewed by us in original or copy form
and the legal competence of each individual executing any document. No inference
as to our  knowledge  of the  existence or absence of such facts should be drawn
from our representation of Seller or the Bank.

    As used  herein,  the  phrase  "to our  knowledge"  refers to the  conscious
awareness of facts by the attorneys in this firm who have been actively involved
in the  transactions  contemplated  by the Agreement or the  preparation  of the
documents involved in this opinion letter.

    Each opinion set forth below relating to the enforceability of any agreement
or instrument  against  Seller or the Bank is subject to the  following  general
qualifications:

        (i) as to any instrument delivered by Seller or the Bank, we assume that
    Seller or the Bank has received or will receive the agreed to  consideration
    therefor;

        (ii) as to any  agreement  to which  Seller  or the Bank is a party,  we
    assume that such  agreement  is the binding  obligation  of each other party
    thereto;

        (iii) as to the  Agreement,  we assume  that all terms,  provisions  and
    conditions  thereof,  or relating  thereto,  are  correctly  and  completely
    reflected therein;








        (iv) the  enforceability  of any obligation of Seller or the Bank may be
    limited by bankruptcy,  insolvency,  fraudulent conveyance,  reorganization,
    moratorium,  marshalling or other rules of law affecting the  enforcement of
    creditors' rights and remedies generally  (including such as may deny giving
    effect to waivers of debtors' or guarantors'  rights) or general  principles
    of equity and judicial discretion;

        (v) we assume that you, and any of your  successors in interest,  as the
    case may be, will seek to enforce any of your rights in connection  with the
    Agreement only in circumstances  and in a manner in which it is commercially
    reasonable to do so; and

        (vi) we  express no  opinion  (1) that a course of dealing by you,  or a
    failure  on your part to  exercise,  in whole or in part,  a right or remedy
    provided in the  Agreement,  shall not constitute a waiver of your rights or
    remedies of any default under the Agreement; (2) as to the enforceability of
    any  provision  or  accumulation  of  provisions  that may be  deemed  to be
    unconscionable;  (3) as to any antitrust,  state securities or tax laws; (4)
    as to provisions which purport to establish evidentiary standards; (5) as to
    provisions  relating to venue,  governing  law,  waiver of remedies  (or the
    delay  or  omission  of  enforcement  thereof),   disclaimers  or  liability
    limitations  with  respect to third  parties;  (6) as to the  payment of any
    liquidated  damages by any  party;  (7) as to the  payment of any  interest,
    charge  or  expenses  to the  extent  that  the same  are  determined  to be
    unenforceable penalties; (8) as to the payment of attorneys' and paralegals'
    fees and other costs and expenses incurred in connection with enforcement of
    the Agreement; (9) as to the exclusivity of the rights and remedies provided
    under the Agreement to any party;  (10) as to the  cumulative  nature of the
    rights and remedies  available to the parties  under the  Agreement  and the
    ability of such parties to exercise  such rights and remedies in addition to
    or with any other  right or remedy;  (11) as to the  recourse to one or more
    other  remedies  after a party to the  Agreement  has  elected a  particular
    remedy or remedies;  or (12) as to the  enforceability of any requirement in
    the Agreement or related  documents  specifying that provisions  thereof may
    only be  waived in  writing,  to the  extent  that an oral  agreement  or an
    implied  agreement  by trade  practice or course of conduct has been created
    modifying any provision of such Agreement or related documents.

    We express no opinion as to the laws of any jurisdiction other than the laws
of the  United  States  of  America  and the  State of  Delaware  to the  extent
specifically  referred  to  herein.  We  assume  no  responsibility  as  to  the
applicability  or the  effect  of the  laws of any  other  domestic  or  foreign
jurisdication on the subject transactions.

    We understand  that all of the foregoing  assumptions  and  limitations  are
acceptable to you.

    Based upon and subject to the foregoing, we are of the opinion that:

        (a) Seller is a corporation duly organized, validly existing and in good
    standing  under the laws of the State of Delaware,  and is duly qualified to
    do business and in good standing in the State of Iowa.  Seller is registered
    as a savings and loan holding company with the Office of Thrift Supervision.

        (b)  Seller  possesses  all  corporate  power  to own  and  operate  its
    properties and to carry out its business as and where the same are now being
    conducted, as described in the Prospectus.

        (c)  The  Bank is  organized  and is  validly  existing  as a  federally
    chartered  savings  association under the laws of the United States in stock
    form of organization  under the laws of the United States, and possesses all
    corporate  power to own and  operate  its  properties  and to carry  out its
    business as and where the same are now being conducted,  as described in the
    Prospectus.

        (d)  Seller  has the  corporate  power and  authority  to enter into and
    deliver the Agreement and to carry out its obligations thereunder.

        (e) The  Agreement has been duly  authorized by all necessary  corporate
    action of the Board of Directors of Seller and such Agreement  constitutes a
    valid and binding obligation of Seller that is enforceable against Seller in
    accordance with its terms.

        (f) The execution,  delivery and performance by Seller of the Agreement,
    or the consummation of the Acquisition,  or compliance by Seller with any of
    the  provisions  of the  Agreement  will not (i) violate,  conflict  with or
    result in a breach of any of the  provisions of, or constitute a default (or
    event which,  with notice or the lapse of time, or both,  would constitute a
    default)  under,  or result in the termination of, or result in the right to
    termination  or  acceleration  of, or result in the  creation  of, any lien,
    security  interest,  charge or  encumbrance  upon any of the  properties  of
    Seller or the Bank under any of the terms,  conditions  or provisions of (A)
    


                                       -2-





     the articles of incorporation or bylaws of Seller, or the charter or bylaws
     of the Bank or (B) to the best of our  knowledge, any note, bond, mortgage,
     indenture,  deed of trust, license, lease, agreement or other instrument or
     obligation to which Seller or the Bank or any of their properties or assets
     may be subject, or (ii) to the best of our knowledge, violate any judgment,
     ruling,  order,  writ,  injunction,  decree,  statute,  rule or  regulation
     applicable  to Seller or the Bank,  or any of their  properties  or assets;
     other  than  violations,   conflicts,  breaches,  defaults,   terminations,
     accelerations  or liens which would not have a Material  Adverse  Effect on
     Seller or the Bank.

        (g) Except as received  prior to the date hereof,  no notice to,  filing
    with,  exemption or review by or authorization,  consent or approval of, any
    public body or authority is necessary for the  consummation by Seller or the
    Bank of the  Acquisition as  contemplated  by the Agreement,  other than the
    filing and approval,  as the case may be, of  certificates  of merger by the
    Secretaries of State of the States of Iowa and Delaware.

        (h) To the best of our  knowledge,  the authorized and issued capital of
    Seller consists of 2,000,000 shares,  $0.01 par value of Seller common stock
    ("Seller Common Stock") of which,  as of  ______________,  1999,  __________
    shares  were  issued  and   ________   shares   were   outstanding.   As  of
    _________________,  1999,  Seller had  reserved  _________  shares of Seller
    Common Stock for issuance under the Seller stock option and incentive  plan.
    To the best of our  knowledge,  from the date of the  Agreement  through the
    date hereof, no equity securities of Seller have been issued,  excluding any
    shares of Seller  Common  Stock which may have been issued  under the Seller
    stock option and incentive plan. To the best of our knowledge, and except as
    set forth above, there are no options,  warrants,  scrip rights to subscribe
    to,  calls or  commitments  of any  character  whatsoever  relating  to,  or
    securities  or  rights  convertible  into,  shares of any  capital  stock of
    Seller, or contracts,  commitments,  understandings or arrangements by which
    Seller is or may become bound to issue additional shares of capital stock or
    options,  warrants or rights to purchase or acquire any additional shares of
    capital stock of Seller. To the best of our knowledge, all of the issued and
    outstanding shares of Seller Common Stock are validly issued, fully paid and
    nonassessable  by  Seller  and  none of such  shares  have  been  issued  in
    violation of any preemptive or similar right of any shareholder of Seller.

        (i) To the best of our  knowledge,  neither  Seller  nor the Bank is the
    subject of any order, decree or injunction of a court or agency of competent
    jurisdiction that enjoins or prohibits the consummation of the Acquisition.

        (j) To the best of our knowledge, there is no litigation,  proceeding or
    controversy before any court or governmental agency,  whether federal, state
    or local,  pending or threatened,  that is likely to have a Material Adverse
    Effect on Seller or the Bank.

    This  opinion is being  rendered  solely for the  benefit of the  addressees
hereof  and is not to be used or relied  upon by any other  person  without  our
prior written consent. We expressly disavow any obligation to update this letter
in the future.

                                           Respectively submitted,



                                       -3-





                                                                     EXHIBIT D-1

                              EMPLOYMENT AGREEMENT

    THIS EMPLOYMENT AGREEMENT  ("Agreement") is made and entered into as of this
day of  _____________  , 199__,  by and between MIDWEST FEDERAL SAVINGS AND LOAN
ASSOCIATION OF EASTERN IOWA, a federally  chartered savings and loan association
whose address is 3225 Division Street, Burlington,  Iowa 52601, (which, together
with any successor thereto which executes and delivers the assumption  agreement
provided for in Section  11(a) hereof or which  otherwise  becomes  bound by the
terms and  provisions  of this  Agreement by  operation  of law, is  hereinafter
referred to as the "Association"), and WILLIAM D. HASSEL whose residence address
is 2526 Quail Ridge Drive, Burlington, Iowa (the "Employee").

     WHEREAS,  the Employee has served as President and Chief Executive  Officer
of the Association and Midwest Bancshares, Inc.; and

     WHEREAS,  the Association is being merged with and into Mahaska  Investment
Company ("Mahaska"); and

    WHEREAS,  Employee  is  willing  to  release  any  rights  which he may have
pursuant to his Employment  Agreement  dated November 10, 1992,  upon Closing of
the merger in  consideration  for the execution of this Agreement and payment of
the cash which Employee is entitled to receive at Closing; and

    WHEREAS,  the Board of  Directors  of the  Association  recognizes  that the
possibility of a change in control of Mahaska or the  Association  may exist and
that such  possibility,  and the  uncertainty  and questions  which it may raise
among  management,  may result in the departure or distraction of key management
personnel to the detriment of the Association, Mahaska and its stockholders; and

    WHEREAS,  the Board of  Directors  of the  Association  desires  to  provide
certain  benefits to the  Employee  following  his  involuntary  termination  of
employment after a change of control of the Association or Mahaska; and

    WHEREAS,  the Board of  Directors of the  Association  believes it is in the
best interests of the Association to enter into this Agreement with the Employee
in order to assure  continuity of management of the Association and to reinforce
and  encourage the  continued  attention  and  dedication of the Employee to his
assigned  duties  without  distraction  in the  face of  potentially  disruptive
circumstances  arising from the possibility of a change in control of Mahaska or
the Association, although no such change is now contemplated; and

    WHEREAS,  the  Board  of  Directors  of the  Association  has  approved  and
authorized  the execution of this  Agreement with the Employee to take effect as
stated in Section 4 hereof;

                                    EXHIBIT D
                              (to Merger Agreement)









            NOW,  THEREFORE,  in  consideration  of  the  foregoing  and  of the
respective  covenants and  agreements  of the parties  herein  contained,  it is
AGREED as follows:

    1.  Employment.  The  Employee  will be  employed  as  President  and  Chief
Executive  Officer of the Association,  or in such other more senior capacity as
the Board of  Directors  may  subsequently  determine.  As  President  and Chief
Executive Officer,  Employee shall render administrative and management services
as  are  customarily   performed  by  persons  situated  in  similar   executive
capacities,  and shall have other  powers and duties as may from time to time be
prescribed  by the Board,  provided  that such  duties are  consistent  with the
Employee's position.  The Employee shall continue to devote his best efforts and
substantially all his business time and attention to the business and affairs of
the Association and its subsidiaries and affiliated companies.

    2.  Compensation.  (a) Salary.  The  Association  agrees to pay the Employee
during  the  term of  this  Agreement  a  salary  established  by the  Board  of
Directors.  The salary  hereunder  as of the  Commencement  Date (as  defined in
Section 4 hereof)  shall be  $121,500.  The salary  provided for herein shall be
payable in cash not less  frequently  than  bi-monthly  in  accordance  with the
practices of the Association; provided, however, that no such salary is required
to be paid by the terms of this  Agreement  in  respect  of any month or portion
thereof  subsequent to the termination of this Agreement,  and provided further,
that the amount of such salary  shall be reviewed  by the  Association  not less
often than annually and may be increased (but not  decreased)  from time to time
in such amounts as the Board of Directors in its discretion may decide,  subject
to the  customary  withholding  tax and other  employee  taxes as required  with
respect to compensation paid by a corporation to an employee.

        (b) Discretionary Bonuses. The Employee shall be entitled to participate
    in an equitable manner with all other executive  officers of the Association
    in  discretionary  bonuses  as  authorized  and  declared  by the  Board  of
    Directors  of  the  Association  to  its  executive   employees.   No  other
    compensation provided for in this Agreement shall be deemed a substitute for
    the Employee's  right to participate in such bonuses when and as declared by
    the Board of Directors.  Association  agrees to maintain a comparable  bonus
    program to the program maintained by Mahaska for its executive employees and
    the executive employees of its subsidiaries.

        (c) Expenses.  During the term of his employment hereunder, the Employee
    shall  be  entitled  to  receive  prompt  reimbursement  for all  reasonable
    expenses  incurred by him (in  accordance  with  policies and  procedures at
    least as  favorable  to the Employee as those  presently  applicable  to the
    senior  executive  officers  of  the  Association)  in  performing  services
    hereunder,   provided  that  the  Employee  properly  accounts  therefor  in
    accordance with Association policy.

    3. Benefits. (a) Participation in Retirement and Employee Benefit Plans. The
Employee shall be entitled while employed hereunder to participate equitably in,
and  receive  benefits  under,  all  plans  relating  to  stock  options,  stock
purchases,  pension,  thrift,  profit-sharing,  group  life  insurance,  medical
coverage,  education,  cash or stock bonuses,  and other  retirement or employee
benefits or combinations  thereof,  that are now or hereafter maintained for the
benefit of the Association's executive employees or for its employees generally.

        (b) Fringe  Benefits.  The  Employee  shall be eligible  while  employed
    hereunder to participate in, and receive  benefits  under,  any other fringe
    benefits which are or may become applicable to the  Association's  executive
    employees or to its  employees  generally,  including a  reasonable  expense
    account and continued  payment by the  Association  of  Employee's  dues for
    membership in the Burlington Golf Club. In addition,  the Association  shall
    provide  Employee with an automobile and shall pay all expenses  relative to
    the use or  maintenance  of said  automobile  by Employee.  A new  executive
    automobile  (a  Ford  Explorer  XLT  or a  comparable  automobile)  will  be
    purchased by the  Association  for Employee's use not less  frequently  than
    every three (3) years. When a new automobile is purchased by the Association
    for Employee's use,  Employee will have the right to purchase the automobile
    formerly  used by  Employee  for a cash price  equal to the  greatest of the
    following:  (1) the  depreciated  book value of such automobile on the books
    and records of the Association as of the last day of the calendar month next
    preceding the date of purchase;  (2) the lowest published wholesale trade-in
    value for such  automobile as of the calendar  month next preceding the date
    of purchase; or (3) such cash price as shall be determined with reference to
    a method of  determination  consistent  with the  regulations,  policies and
    directives of the Office of Thrift Supervision ("OTS"), as applicable at the
    time of such purchase.  The  Association  reserves the right to consult with
    the  appropriate  OTS  officials  prior to the  consummation  of  Employee's
    purchase of any  formerly-used  automobile to determine  compliance with any
    such OTS regulation,  policy or directive.  Employee will have the option to
    purchase such  automobile for a period of thirty (30) days after the date on
    which a new automobile is provided by Association  for Employee's  use. Such
    option  shall also apply  during the thirty (30) day period  next  following
    Employee's termination of service with the Association.


                                      D-1-2






        (c) Retirement,  Employee Benefit Plans and Fringe Benefits. Association
    agrees to maintain  retirement,  employee  benefit plans and fringe  benefit
    programs  comparable to the programs maintained by Mahaska for its executive
    employees and the executive employees of its subsidiaries.

    4. Term. The term of employment under this Agreement shall be a period of 36
months commencing on the closing date of the merger (the  "Commencement  Date"),
subject  to earlier  termination  as  provided  herein.  Beginning  on the first
anniversary of the Commencement  Date, and on each anniversary  thereafter,  the
term of employment  under this Agreement shall be extended,  subject to the next
sentence  of  this  paragraph,  for a  period  of one  year  unless  either  the
Association or the Employee gives contrary  written notice to the other not less
than 90 days in advance of the date on which the term of  employment  under this
Agreement would otherwise be extended.  This Agreement will not be automatically
extended  unless such  extension  is approved by the Board of  Directors  of the
Association  following the Board's review of a formal performance  evaluation of
the Employee performed by the disinterested members of the Board of Directors of
the  Association  and  reflected  in the  minutes  of the  Board  of  Directors.
Reference  herein to the term of employment  under this Agreement shall refer to
both such initial term and such extended  terms.  As of the  Commencement  Date,
that certain  Employment  Agreement  entered into  between the  Association  and
Employee dated November 10, 1992,  shall  terminate and have no further force or
effect.

    5. Vacations. The Employee shall be entitled, without loss of pay, to absent
himself voluntarily from the performance of his employment under this Agreement,
all such voluntary absences to count as vacation time, provided that:

        (a) During the term of  employment  under this  Agreement,  the Employee
    shall be  entitled to an annual  paid  vacation  of four weeks,  or, if more
    favorable  to  Employee,  in  accordance  with  the  most  favorable  plans,
    policies,  programs  or  practices  of the  Association  and its  affiliated
    companies as in effect for the  Association at any time during the six month
    period  immediately  preceding  the  Commencement  Date,  or  as  in  effect
    generally at any time thereafter with respect to other senior  executives of
    the association and its affiliated companies;

        (b) The timing of vacations shall be scheduled in a reasonable manner by
    the Employee;

        (c) The Board of Directors shall,  solely at the Employee's  request, be
    entitled  to grant to the  Employee  a leave or  leaves of  absence  with or
    without pay at such time or times and upon such terms and  conditions as the
    Board of Directors, in its discretion, may determine; and

        (d) Association  agrees to maintain a vacation program comparable to the
    program maintained by Mahaska for its executive  employees and the executive
    employees of its subsidiaries.

    6.  Termination  of  Employment;  Death.  (a) The  Board  of  Directors  may
terminate the  Employee's  employment at any time,  but any  termination  by the
Association's  Board of Directors,  other than termination for cause,  shall not
prejudice the  Employee's  right to  compensation  or other  benefits  under the
Agreement. If the employment of the Employee is involuntarily terminated,  other
than (i) for "cause" as provided in this Section 6(a) or (ii) by reason of death
or  disability as provided in Sections 6(c) or 7, or if there occurs a voluntary
or involuntary  termination of the Employee's employment as defined in Section 8
in connection with or within 12 months after a change in control which occurs at
any time  during  the term of this  Agreement  as  provided  in  Section  8, the
Employee shall be entitled to receive,  (i) his then  applicable  salary for the
remaining  term of the  Agreement as  calculated  in  accordance  with Section 4
hereof,  payable in such manner and at the times as such salary  would have been
payable to the  Employee  under  Section 2 had he remained in the employ of' the
Association,  (ii)  his  then  applicable  health  insurance  benefits  for  the
remaining  term of the  Agreement as  calculated  in  accordance  with Section 4
hereof,  and (iii) his bonus  determined on an  annualized  basis for the period
commencing on the first day of the fiscal year in which such termination  occurs
and ending as of the month end  closest to date of  termination  in such  fiscal
year,  which bonus  shall be payable at such time as it would have been  payable
under Section 2(b) had he remained in the employ of the Association.

    The terms  "termination"  or  "involuntarily  terminated"  in this Agreement
shall refer to the termination of the employment of Employee without his express
written consent. In addition,  a material diminution of or interference with the
Employee's duties, responsibilities and benefits, including, but not limited to,
those events  constituting a loss of status as defined in Section 8(b), shall be
deemed and shall constitute an involuntary termination of employment to the same
extent as express notice of such involuntary termination.



                                      D-1-3





    In  case  of  termination  of  the  Employee's  employment  for  cause,  the
Association  shall pay the Employee his salary through the date of  termination,
and the Association shall have no further  obligation to the Employee under this
Agreement.  The Employee  shall have no right to receive  compensation  or other
benefits  for any period  after  termination  for cause.  For  purposes  of this
Agreement,  termination  for "cause"  shall include  termination  because of the
Employee's personal dishonesty,  incompetence,  willful misconduct,  breach of a
fiduciary duty involving personal profit,  intentional failure to perform stated
duties,  willful  violation of any material law, rule, or regulation (other than
traffic  violations or similar  offenses) or final  cease-and-desist  order,  or
material  breach  of  any  provision  of  this  Agreement.  Notwithstanding  the
foregoing,  the Employee  shall not be deemed to have been  terminated for cause
unless and until there  shall have been  delivered  to the  Employee a copy of a
resolution,  duly adopted by the affirmative vote of not less than a majority of
the entire  membership of the Board of Directors of the Association at a meeting
of the Board called and held for such purpose  (after  reasonable  notice to the
Employee and an  opportunity  for the  Employee,  together  with the  Employee's
counsel,  to be heard before the Board),  stating that in the good faith opinion
of the Board the  Employee  was  guilty of conduct  constituting  "cause" as set
forth above and specifying the particulars thereof.

        (b) The  Employee's  employment  may be  voluntarily  terminated  by the
    Employee at any time upon 90 days written notice to the  Association or upon
    such shorter period as may be agreed upon between the Employee and the Board
    of Directors of the Association. In the event of such voluntary termination,
    except as provided in Section 8 below, the Association shall be obligated to
    continue to pay the Employee his salary only through the date of termination
    together with any accrued  unpaid  vacation pay as of said date, at the time
    such payments are due, and the Association shall have no further  obligation
    to the Employee under this Agreement.

        (c)  Notwithstanding  any  other  provision  of  this  Agreement  to the
    contrary,  Employee may  voluntarily  terminate  his  employment  under this
    Agreement  by written  notice to the  Association  upon the  occurrence,  or
    within  thirty  (30)  days  thereafter,  if the  Employee  suffers a loss of
    status,  as defined in Section 8(b) hereof.  Upon such termination  Employee
    shall be entitled to receive his salary,  and such group  medical  insurance
    coverage or  reimbursement  benefits  provided for (and on the same terms as
    set forth) in Section 3(a) hereof,  during the unexpired portion of the term
    of this  Agreement  (i.e.,  excluding any  automatic  extensions of the term
    hereof that would otherwise occur pursuant to Section 4 hereof subsequent to
    such termination), with such salary to be payable in such manner and at such
    times as such salary would have been payable to Employee under Section 4 had
    he  remained  in the employ of the  Association.  Except as set forth in the
    preceding  sentence,  Employee  shall  have no right to  receive  any  other
    payments or benefits  under this Agreement for any periods after the date of
    such termination.

        (d) In the  event  of the  death  of the  Employee  during  the  term of
    employment under this Agreement and prior to any termination hereunder,  the
    Employee's  estate,  or such  person  as the  Employee  may have  previously
    designated in writing, shall be entitled to receive from the Association the
    salary of the Employee  through the last day of the calendar  month in which
    his death shall have occurred  together with Employee's  unused vacation and
    sick leave,  and the term of employment  under this  Agreement  shall end on
    such last day of the month.

        (e)  If  the  Employee  is  suspended  from  office  and/or  temporarily
    prohibited from participating in the conduct of the Association's affairs by
    a notice  served  under  Section  8(e)(3) or (g)(1) of the  Federal  Deposit
    Insurance Act ("FDIA"),  12 U.S.C.  Section  1818(e)(3);  (g)(1) (as amended
    from time to time), the Association's obligations under this Agreement shall
    be  suspended  as of the  date of  service,  unless  stayed  by  appropriate
    proceedings. If the charges in the notice are dismissed, the Association may
    in its  discretion  (i) pay  the  Employee  all or part of the  compensation
    withheld while its obligations  under this Agreement were suspended and (ii)
    reinstate in whole or in part any of the obligations which were suspended.

        (f) If the Employee is removed from office and/or permanently prohibited
    from  participating in the conduct of the Association's  affairs by an order
    issued  under  Section  8(e)(4)  or (g)(1) of the  FDIA,  12 U.S.C.  Section
    1818(e)(4);  (g)(1) (as amended from time to time),  all  obligations of the
    Association  under this Agreement shall terminate,  as of the effective date
    of the order, but vested rights of the Employee shall not be affected.

        (g) If the Association becomes in default (as defined in Section 3(x)(1)
    of the FDIA, 12 U.S.C.  Section  1813(x)(1) (as amended from time to time)),
    all  obligations  under this  Agreement  shall  terminate  as of the date of
    default,  but this  provision  shall not  affect  any  vested  rights of the
    Employee.



                                      D-1-4





        (h) All obligations under this Agreement shall be terminated,  except to
    the extent  determined that  continuation of this Agreement is necessary for
    the continued  operation of the Association:  (i) by the Director of the OTS
    or his or her designee at the time the Federal Deposit Insurance corporation
    ("FDIC")  enters into an agreement to provide  assistance to or on behalf of
    the Association under the authority  contained in Section 13(c) of the FDIA,
    12 U.S.C.  Section  1823(c) (as amended  from time to time);  or (ii) by the
    .Director  of the OTS or his or her designee at the time the Director of the
    OTS or his or her designee approves a supervisory merger to resolve problems
    related  to  operation  of  the  Association  or  when  the  Association  is
    determined  by  the  Director  of  the  OTS to be in an  unsafe  or  unsound
    condition.  Any rights of the Employee  that have already  vested,  however,
    shall not be affected by any such action.

        (i) In the event the Association  purports to terminate the Employee for
    cause, but it is determined by a court of competent  jurisdiction that cause
    did not exist for such  termination,  or if in any event it is determined by
    any such court that the Association has failed to make timely payment of any
    amounts owed to the Employee  under this  Agreement,  the Employee  shall be
    entitled to reimbursement  for all reasonable  costs,  including  attorneys'
    fees,  incurred in challenging  such termination or collecting such amounts.
    Such reimbursement  shall be in addition to all rights to which the Employee
    is otherwise entitled under this Agreement.

        7. Disability. If Employee shall become disabled or incapacitated to the
    extent  that he is unable to  perform  the  duties  of  President  and Chief
    Executive Officer, and if such disability or incapacity shall have continued
    for a period of ninety (90)  consecutive  days or longer,  or if a physician
    selected  by the  Board  of  Directors  of 'the  Association  shall  examine
    Employee  and shall state in writing that in his  professional  opinion such
    disability  or  incapacity is likely to continue for a period of ninety (90)
    consecutive days or longer after such opinion, then in either such event the
    Board of Directors  may  terminate  this  Agreement  upon written  notice to
    Employee.  Upon termination under this Section 7, Employee shall be entitled
    to receive during the unexpired portion of the term of this Agreement (i.e.,
    excluding any automatic  extensions of the term hereof that would  otherwise
    occur pursuant to Section 4 hereof subsequent to such termination):

        (a)  seventy-five  percent  (75%) of his  salary  less the amount of any
    disability  payments  received by Employee  during such period on account of
    disability insurance maintained for Employee's benefit by the Association at
    the  Association's  expense,  with the reduced  salary to be payable in such
    manner and at such times as such salary  would have been payable to Employee
    under Section 2 had he remained in the employ of the Association; and

        (b) such group  medical  insurance  coverage or  reimbursement  benefits
    provided for (and on the same terms as set forth) in Section 3(a) hereof.

    Except as set forth in the preceding sentence,  Employee shall have no right
to receive any other  payments or benefits  under this Agreement for any periods
after  the  date of such  termination  other  than  pursuant  to any  disability
benefits of the type provided for  executive  employees of the  Association,  if
any.

    8. Change in Control. (a) Involuntary  Termination.  If both (i) a change of
control  has  occurred  and  (ii) the  Employee's  employment  is  involuntarily
terminated  (other than for cause or pursuant  to any of Sections  6(c)  through
6(g) or  Section 7 of this  Agreement)  in  connection  with or within 12 months
after such change in control during the term of employment under this Agreement,
the  Association  shall  pay to the  Employee  in a lump sum in cash  within  25
business  days  after  the  Date of  Termination  (as  hereinafter  defined)  of
employment  an  amount  equal to 299  percent  of the  Employee's  then  current
compensation.

    An involuntary termination shall include a loss of status in connection with
the change in control.  A loss of status shall  include,  but not be limited to:
(1) a change in the principal workplace of the Employee to a location outside of
Burlington,  Iowa;  (2)  a  material  reduction  in  the  secretarial  or  other
administrative  support of the Employee  other than as part of a Association  or
Mahaska  company-wide  reduction in staff;  (3) a reduction or adverse change in
the Employee's title or decision-making responsibilities; (4) a reduction in the
number or seniority of other  Association  personnel  reporting to the Employee,
other than as part of an Association or Mahaska  company-wide  reorganization or
reduction in staff, or a reduction in the frequency with which, or in the nature
of the  matters  with  respect  to which,  such  personnel  are to report to the
Employee;  (5) an increase in the number of, or a decrease in the  seniority of,
the  persons  (other  than the Board of  Directors)  to whom the  Employee  must
report,  other than is normal and customary for a President and Chief  Executive
Officer,  or  such  other,  more  senior,   capacity  as  the  Employee  may  be
subsequently  employed by the  Association,  of a similarly  situated  financial
institution or financial institution holding company; (6) a reduction or adverse
change in the salary,  perquisites,  benefits,  contingent  benefits or vacation
time which had theretofore been provided to the Employee,  other than as part of



                                      D-1-5





an overall program applied uniformly and with equitable effect to all members of
the senior management of the Association or Mahaska; and (7) a material increase
in the required hours of work or the workload of the Employee.

        (b) Definitions. For purposes of Sections 8, 9 and 11 of this Agreement,
    "Date of  Termination"  means the  earlier  of (i) the date  upon  which the
    Association  gives  notice  to  the  Employee  of  the  termination  of  his
    employment  with the  Association  or (ii) the date upon which the  Employee
    ceases to serve as an Employee of the  Association,  and "change in control"
    is defined solely as any  acquisition of control (other than by a trustee or
    other fiduciary holding securities under an employee benefit plan of Mahaska
    or a subsidiary of Mahaska),  as defined in 12 C.F.R.  Section 574.4, or any
    successor regulation,  of the Association or Mahaska which would require the
    filing of an application  for  acquisition of control or notice of change in
    control in a manner as set forth in 12 C.F.R.
    Section 574.3, or any successor regulation.

        (c) Compliance with Capital  Requirements.  Notwithstanding  anything in
    this Agreement to the contrary,  no payments may be made pursuant to Section
    8 hereof without the prior approval of the OTS if following such payment the
    Association  would not be in  compliance  with its fully  phased-in  capital
    requirements as defined in OTS regulations.

    9. Certain  Reduction of Payments by the  Association.  (a) Anything in this
Agreement to the contrary  notwithstanding,  in the event it shall be determined
that any payment or distribution by the Association to or for the benefit of the
Employee  (whether paid or payable or distributed or  distributable  pursuant to
the terms of this Agreement or otherwise) (a "Payment")  would be  nondeductible
(in whole or part) by the Association for Federal income tax purposes because of
Section 280G of the Internal Revenue Code of 1986, as amended (the "Code"), then
the aggregate  present value of amounts payable or  distributable  to or for the
benefit of the Employee  pursuant to this  Agreement  (such  amounts  payable or
distributable  pursuant  to  this  Agreement  are  hereinafter  referred  to  as
"Agreement  Payments")  shall be reduced to the  Reduced  Amount.  The  "Reduced
Amount" shall be an amount, not less than zero, expressed in present value which
maximizes the aggregate present value of Agreement  Payments without causing any
Payment to be  nondeductible  by the Association  because of Section 280G of the
Code.  For  purposes of this  Section 9, present  value shall be  determined  in
accordance with Section 280G(d) (4) of the Code.

    (b) All  determinations  required  to be made under this  Section 9 shall be
made by the  Association's  independent  auditors,  or at the  election  of such
auditors  by such other firm or  individuals  of  recognized  expertise  as such
auditors  may  select  (such  auditors  or, if  applicable,  such  other firm or
individual,  are hereinafter  referred to as the "Advisory Firm").  The Advisory
Firm  shall  within ten  business  days of the Date of  Termination,  or at such
earlier time as is requested by the Association, provide to both the Association
and the  Employee an opinion (and  detailed  supporting  calculations)  that the
Association has substantial  authority to deduct for federal income tax purposes
the full amount of the Agreement  Payments and that the Employee has substantial
authority not to report on his federal  income tax return any excise tax imposed
by Section 4999 of the Code with  respect to the  Agreement  Payments.  Any such
determination  and  opinion  by the  Advisory  Firm  shall be  binding  upon the
Association  and the Employee.  The Employee shall determine which and how much,
if any, of the Agreement Payments shall be eliminated or reduced consistent with
the requirements of this Section 9, provided that, if the Employee does not make
such  determination  within ten business days of the receipt of the calculations
made by the Advisory  Firm, the  Association  shall elect which and how much, if
any, of the Agreement  Payments shall be eliminated or reduced  consistent  with
the  requirements  of this Section 9 and shall  notify the Employee  promptly of
such election. Within five business days of the earlier of (i) the Association's
receipt of the Employee's  determination  pursuant to the immediately  preceding
sentence of this  Agreement or (ii) the  Association's  election in lieu of such
determination,  the Association shall pay to or distribute to or for the benefit
of the Employee such amounts as are then due the Employee under this  Agreement.
The  Association  and the Employee shall cooperate fully with the Advisory Firm,
including without limitation  providing to the Advisory Firm all information and
materials  reasonably  requested  by it, in  connection  with the  making of the
determinations required under this Section 9.

        (c) As a result of  uncertainty  in  application  of Section 280G of the
    Code  at the  time  of  the  initial  determination  by  the  Advisory  Firm
    hereunder, it is possible that Agreement Payments will have been made by the
    Association  which  should  not  have  been  made  ("Overpayment")  or  that
    additional  Agreement  Payments  will not have been made by the  Association
    which should have been made ("Underpayment"),  in each case, consistent with
    the  calculations  required  to be made  hereunder.  In the  event  that the
    Advisory  Firm,  based upon the  assertion by the Internal  Revenue  Service
    against the Employee of a deficiency  which the Advisory Firm believes has a
    high  probability of success  determines  that an overpayment has been made,
    any such  Overpayment  paid or distributed by the  Association to or for the
    benefit of Employee  shall be treated  for all  purposes as a loan ab initio
    which the Employee shall repay to the Association  together with interest at
    the applicable  federal rate provided for in Section 7872(f)(2) of the Code;
    
                                      D-1-6



     provided, however, that no such loan  shall be deemed to have been made and
     no amount shall be payable by the Employee to the Association if and to the
     extent such deemed loan and payment  would not either  reduce the amount on
     which the  Employee is subject to tax under  Section 1 and Section  4999 of
     the Code or generate a refund of such taxes. In the event that the Advisory
     Firm,  based upon  controlling  preceding or other  substantial  authority,
     determines that an Underpayment has occurred,  any such Underpayment  shall
     be promptly paid by the  Association  to or for the benefit of the Employee
     together  with  interest at the  applicable  federal  rate  provided for in
     Section 7872(f)(2) of the Code.

        (d)   Payments   Not  To   Exceed   Three   Times   Annualized   Salary.
    Notwithstanding  anything in this  Agreement  to the  contrary,  in no event
    shall  the  sum of any  payment  to the  Employee  under  Section  8 of this
    Agreement  and any  payments  of salary  and bonus  under  Section 6 of this
    Agreement  exceed  an  amount  that is three  times  the  Employee's  salary
    (annualized) as of the date of termination of employment.  For this purpose,
    the amount of  payments  of salary and bonus to be made in the future  under
    Section 6 shall be determined  on a present  value basis,  and present value
    shall be determined as provided for in Section 9 of this Agreement.

    10. No  Mitigation.  The  amount of any  salary or other  payment or benefit
provided for in this Agreement shall not be reduced by any  compensation  earned
by the Employee as the result of employment by another  employer,  by retirement
benefits after the date of termination, or otherwise.

    11. No  Assignments.  (a) This  Agreement is personal to each of the parties
hereto,  and  neither  party  may  assign  or  delegate  any  of its  rights  or
obligations  hereunder  without first obtaining the written consent of the other
party;  provided,  however,  that the Association  will require any successor or
assign  (whether  direct or indirect,  by  purchase,  merger,  consolidation  or
otherwise)  to all or  substantially  all of the business  and/or  assets of the
Association,  by an assumption  agreement in form and substance  satisfactory to
the  Employee,  to expressly  assume and agree to perform this  Agreement in the
same  manner and to the same extent  that the  Association  would be required to
perform it if no such  succession or assignment had taken place.  Failure of the
Association to obtain such an assumption agreement prior to the effectiveness of
any such succession or assignment  shall be a breach of this Agreement and shall
entitle the Employee to compensation from the Association in the same amount and
on the same terms as the  compensation  pursuant  to Section  8(a)  hereof.  For
purposes of implementing the provisions of this Section 11(a), the date on which
any such succession becomes effective shall be deemed the Date of Termination.

        (b) This Agreement and all rights of the Employee  hereunder shall inure
    to the benefit of and be enforceable  by the  Employee's  personal and legal
    representatives, executors, administrators, successors, heirs, distributees,
    devisees and  legatees.  If the Employee  should die while any amounts would
    still be payable to the Employee  hereunder if the Employee had continued to
    live, all such amounts,  unless otherwise provided herein,  shall be paid in
    accordance  with the  terms of this  Agreement  to the  Employee's  devisee,
    legatee or other designee or if there is no such designee, to the Employee's
    estate.

    12.  Notice.  For the  purposes  of this  Agreement,  notices  and all other
communications  provided for in the  Agreement  shall be in writing and shall be
deemed to have been duly given when  personally  delivered or by certified mail,
return receipt requested, postage prepaid, addressed to the respective addresses
set forth on the first page of this Agreement  (provided that all notices to the
Association  shall be directed to the attention of the Board of Directors of the
Association  with a copy to the Secretary of the  Association)  or to such other
address as either party may have furnished to the other in writing in accordance
herewith.

    13.  Amendments.  No  amendments  or  additions to this  Agreement  shall be
binding unless in writing and signed by both parties, except as herein otherwise
provided.

    14. Paragraph  Headings.  The paragraph  headings used in this Agreement are
included solely for  convenience and shall not affect,  or be used in connection
with, the interpretation of this Agreement.

    15.  Severability..  The  provisions  of  this  Agreement  shall  be  deemed
severable and the  invalidity  or  unenforceability  of any provision  shall not
affect the validity or enforceability of the other provisions hereof.

    16.  Governing  Law.  This  Agreement  shall be  governed by the laws of the
United States to the extent applicable and otherwise by the laws of the State of
Iowa.



                                      D-1-7






    IN WITNESS  WHEREOF,  the parties have executed this Agreement as of the day
and year first above written.

                                    MIDWEST FEDERAL SAVINGS AND LOAN
                                     ASSOCIATION OF EASTERN IOWA

                                    By                 , Chairman of the Board
                                      -----------------

                                    EMPLOYEE




                                    By                    William D. Hassel



                                      D-1-8






                                                                     EXHIBIT D-2

                              EMPLOYMENT AGREEMENT

    THIS EMPLOYMENT AGREEMENT  ("Agreement") is made and entered into as of this
______ day of _______________, 199__, by and between MIDWEST FEDERAL SAVINGS AND
LOAN  ASSOCIATION  OF EASTERN  IOWA,  a  federally  chartered  savings  and loan
association  whose  address is 3225  Division  Street,  Burlington,  Iowa 52601,
(which,  together  with any successor  thereto  which  executes and delivers the
assumption  agreement  provided for in Section  11(a) hereof or which  otherwise
becomes bound by the terms and provisions of this Agreement by operation of law,
is hereinafter referred to as the "Association"),  and ROBERT D. MASCHMANN whose
residence address is 12916 Flint Bottom Road, Burlington, Iowa (the "Employee").

     WHEREAS,  the  Employee has served as Executive  Vice  President  and Chief
Financial Officer of the Association and Midwest Bancshares, Inc.; and

     WHEREAS,  the Association is being merged with and into Mahaska  Investment
Company ("Mahaska"); and

    WHEREAS,  Employee  is  willing  to  release  any  rights  which he may have
pursuant to his Employment  Agreement  dated November 10, 1992,  upon Closing of
the merger in  consideration  for the execution of this Agreement and payment of
the cash which Employee is entitled to receive at Closing; and

    WHEREAS,  the Board of  Directors  of the  Association  recognizes  that the
possibility of a change in control of Mahaska or the  Association  may exist and
that such  possibility,  and the  uncertainty  and questions  which it may raise
among  management,  may result in the departure or distraction of key management
personnel to the detriment of the Association, Mahaska and its stockholders; and

    WHEREAS,  the Board of  Directors  of the  Association  desires  to  provide
certain  benefits to the  Employee  following  his  involuntary  termination  of
employment after a change of control of the Association or Mahaska; and

    WHEREAS,  the Board of  Directors of the  Association  believes it is in the
best interests of the Association to enter into this Agreement with the Employee
in order to assure  continuity of management of the Association and to reinforce
and  encourage the  continued  attention  and  dedication of the Employee to his
assigned  duties  without  distraction  in the  face of  potentially  disruptive
circumstances  arising from the possibility of a change in control of Mahaska or
the Association, although no such change is now contemplated; and

    WHEREAS,  the  Board  of  Directors  of the  Association  has  approved  and
authorized  the execution of this  Agreement with the Employee to take effect as
stated in Section 4 hereof;

    NOW,  THEREFORE,  in  consideration  of the foregoing and of the  respective
covenants  and  agreements  of the  parties  herein  contained,  it is AGREED as
follows:

                                    EXHIBIT D
                              (to Merger Agreement)










    1. Employment. The Employee will be employed as Executive Vice President and
Chief  Financial  Officer  of the  Association,  or in such  other  more  senior
capacity as the Board of Directors may subsequently determine. As Executive Vice
President and Chief Financial Officer,  Employee shall render administrative and
management services as are customarily  performed by persons situated in similar
executive capacities, and shall have other powers and duties as may from time to
time be prescribed by the Board,  provided that such duties are consistent  with
the Employee's position.  The Employee shall continue to devote his best efforts
and  substantially  all his  business  time and  attention  to the  business and
affairs of the Association and its subsidiaries and affiliated companies.

       2.   Compensation.

    (a) Salary.  The  Association  agrees to pay the Employee during the term of
this  Agreement  a salary  established  by the Board of  Directors.  The  salary
hereunder as of the Commencement  Date (as defined in Section 4 hereof) shall be
$94,500.  The  salary  provided  for  herein  shall be  payable in cash not less
frequently than bi-monthly in accordance with the practices of the  Association;
provided,  however,  that no such  salary is required to be paid by the terms of
this  Agreement  in respect of any month or portion  thereof  subsequent  to the
termination of this  Agreement,  and provided  further,  that the amount of such
salary shall be reviewed by the Association not less often than annually and may
be increased (but not decreased)  from time to time in such amounts as the Board
of Directors in its discretion may decide,  subject to the customary withholding
tax and other employee taxes as required with respect to compensation  paid by a
corporation to an employee.

    (b) Discretionary  Bonuses. The Employee shall be entitled to participate in
an equitable  manner with all other  executive  officers of the  Association  in
discretionary  bonuses as  authorized  and declared by the Board of Directors of
the Association to its executive employees.  No other compensation  provided for
in this  Agreement  shall be deemed a  substitute  for the  Employee's  right to
participate  in such  bonuses  when and as declared  by the Board of  Directors.
Association  agrees to  maintain  a  comparable  bonus  program  to the  program
maintained by Mahaska for its executive employees and the executive employees of
its subsidiaries.

    (c)  Expenses.  During the term of his  employment  hereunder,  the Employee
shall be entitled to receive prompt  reimbursement  for all reasonable  expenses
incurred  by him (in  accordance  with  policies  and  procedures  at  least  as
favorable to the Employee as those presently  applicable to the senior executive
officers of the Association) in performing services hereunder, provided that the
Employee properly accounts therefor in accordance with Association policy.

       3.   Benefits.

    (a)  Participation  in Retirement and Employee  Benefit Plans.  The Employee
shall be entitled  while  employed  hereunder to  participate  equitably in, and
receive  benefits under,  all plans relating to stock options,  stock purchases,
pension,  thrift,  profit-sharing,   group  life  insurance,  medical  coverage,
education,  cash or stock bonuses,  and other retirement or employee benefits or
combinations  thereof,  that are now or hereafter  maintained for the benefit of
the Association's executive employees or for its employees generally.

    (b) Fringe Benefits. The Employee shall be eligible while employed hereunder
to participate in, and receive  benefits under,  any other fringe benefits which
are or may become applicable to the Association's  executive employees or to its
employees  generally,  including a  reasonable  expense  account  and  continued
payment by the  Association of Employee's  dues for membership in the Burlington
Golf Club.

    (c)  Retirement,  Employee  Benefit Plans and Fringe  Benefits.  Association
agrees  to  maintain  retirement,  employee  benefit  plans and  fringe  benefit
programs  comparable  to the programs  maintained  by Mahaska for its  executive
employees and the executive employees of its subsidiaries.



                                      D-2-2






    4. Term. The term of employment under this Agreement shall be a period of 36
months commencing on the closing date of the merger (the  "Commencement  Date"),
subject  to earlier  termination  as  provided  herein.  Beginning  on the first
anniversary of the Commencement  Date, and on each anniversary  thereafter,  the
term of employment  under this Agreement shall be extended,  subject to the next
sentence  of  this  paragraph,  for a  period  of one  year  unless  either  the
Association or the Employee gives contrary  written notice to the other not less
than 90 days in advance of the date on which the term of  employment  under this
Agreement would otherwise be extended.  This Agreement will not be automatically
extended  unless such  extension  is approved by the Board of  Directors  of the
Association  following the Board's review of a formal performance  evaluation of
the Employee performed by the disinterested members of the Board of Directors of
the  Association  and  reflected  in the  minutes  of the  Board  of  Directors.
Reference  herein to the term of employment  under this Agreement shall refer to
both such initial term and such extended  terms.  As of the  Commencement  Date,
that certain  Employment  Agreement  entered into  between the  Association  and
Employee dated November 10, 1992,  shall  terminate and have no further force or
effect.

    5. Vacations. The Employee shall be entitled, without loss of pay, to absent
himself voluntarily from the performance of his employment under this Agreement,
all such voluntary absences to count as vacation time, provided that:

        (a) During the term of  employment  under this  Agreement,  the Employee
    shall be  entitled to an annual  paid  vacation  of four weeks,  or, if more
    favorable  to  Employee,  in  accordance  with  the  most  favorable  plans,
    policies,  programs  or  practices  of the  Association  and its  affiliated
    companies as in effect for the  Association at any time during the six month
    period  immediately  preceding  the  Commencement  Date,  or  as  in  effect
    generally at any time thereafter with respect to other senior  executives of
    the association and its affiliated companies;

        (b) The timing of vacations shall be scheduled in a reasonable manner by
    the Employee;

        (c) The Board of Directors shall,  solely at the Employee's  request, be
    entitled  to grant to the  Employee  a leave or  leaves of  absence  with or
    without pay at such time or times and upon such terms and  conditions as the
    Board of Directors, in its discretion, may determine; and

        (d)  Association  agrees to maintain  a vacation  program  comparable to
    the program  maintained  by Mahaska  for  its  executive  employees  and the
    executive employees of its subsidiaries.

    6.  Termination  of  Employment;  Death.  (a) The  Board  of  Directors  may
terminate the  Employee's  employment at any time,  but any  termination  by the
Association's  Board of Directors,  other than termination for cause,  shall not
prejudice the  Employee's  right to  compensation  or other  benefits  under the
Agreement. If the employment of the Employee is involuntarily terminated,  other
than (i) for "cause" as provided in this Section 6(a) or (ii) by reason of death
or  disability as provided in Sections 6(c) or 7, or if there occurs a voluntary
or involuntary  termination of the Employee's employment as defined in Section 8
in connection with or within 12 months after a change in control which occurs at
any time  during  the term of this  Agreement  as  provided  in  Section  8, the
Employee shall be entitled to receive,  (i) his then  applicable  salary for the
remaining  term of the  Agreement as  calculated  in  accordance  with Section 4
hereof,  payable in such manner and at the times as such salary  would have been
payable to the  Employee  under  Section 2 had he remained in the employ of' the
Association,  (ii)  his  then  applicable  health  insurance  benefits  for  the
remaining  term of the  Agreement as  calculated  in  accordance  with Section 4
hereof,  and (iii) his bonus  determined on an  annualized  basis for the period
commencing on the first day of the fiscal year in which such termination  occurs
and ending as of the month end  closest to date of  termination  in such  fiscal
year,  which bonus  shall be payable at such time as it would have been  payable
under Section 2(b) had he remained in the employ of the Association.

    The terms  "termination"  or  "involuntarily  terminated"  in this Agreement
shall refer to the termination of the employment of Employee without his express
written consent. In addition,  a material diminution of or interference with the
Employee's duties, responsibilities and benefits, including, but not limited to,
those events  constituting a loss of status as defined in Section 8(b), shall be
deemed and shall constitute an involuntary termination of employment to the same
extent as express notice of such involuntary termination.

    In  case  of  termination  of  the  Employee's  employment  for  cause,  the
Association  shall pay the Employee his salary through the date of  termination,
and the Association shall have no further  obligation to the Employee under this
Agreement.  The Employee  shall have no right to receive  compensation  or other
benefits  for any period  after  termination  for cause.  For  purposes  of this
Agreement,  termination  for "cause"  shall include  termination  because of the
Employee's personal dishonesty, incompetence, willful misconduct, breach of a


                                      D-2-3





fiduciary duty involving personal profit,  intentional failure to perform stated
duties,  willful  violation of any material law, rule, or regulation (other than
traffic  violations or similar  offenses) or final  cease-and-desist  order,  or
material  breach  of  any  provision  of  this  Agreement.  Notwithstanding  the
foregoing,  the Employee  shall not be deemed to have been  terminated for cause
unless and until there  shall have been  delivered  to the  Employee a copy of a
resolution,  duly adopted by the affirmative vote of not less than a majority of
the entire  membership of the Board of Directors of the Association at a meeting
of the Board called and held for such purpose  (after  reasonable  notice to the
Employee and an  opportunity  for the  Employee,  together  with the  Employee's
counsel,  to be heard before the Board),  stating that in the good faith opinion
of the Board the  Employee  was  guilty of conduct  constituting  "cause" as set
forth above and specifying the particulars thereof.

    (b) The Employee's employment may be voluntarily  terminated by the Employee
at any time upon 90 days written notice to the  Association or upon such shorter
period as may be agreed upon  between the Employee and the Board of Directors of
the Association. In the event of such voluntary termination,  except as provided
in Section 8 below,  the  Association  shall be obligated to continue to pay the
Employee  his salary only  through  the date of  termination  together  with any
accrued unpaid  vacation pay as of said date, at the time such payments are due,
and the Association shall have no further  obligation to the Employee under this
Agreement.

    (c)  Notwithstanding  any other provision of this Agreement to the contrary,
Employee  may  voluntarily  terminate  his  employment  under this  Agreement by
written notice to the  Association  upon the  occurrence,  or within thirty (30)
days thereafter, if the Employee suffers a loss of status, as defined in Section
8(b) hereof.  Upon such  termination  Employee  shall be entitled to receive his
salary,  and such group medical  insurance  coverage or  reimbursement  benefits
provided for (and on the same terms as set forth) in Section 3(a) hereof, during
the  unexpired  portion  of the  term of this  Agreement  (i.e.,  excluding  any
automatic  extensions of the term hereof that would  otherwise occur pursuant to
Section 4 hereof subsequent to such termination), with such salary to be payable
in such  manner and at such  times as such  salary  would  have been  payable to
Employee  under  Section 4 had he  remained  in the  employ of the  Association.
Except as set forth in the preceding  sentence,  Employee shall have no right to
receive  any other  payments or benefits  under this  Agreement  for any periods
after the date of such termination.

    (d) In the event of the death of the Employee  during the term of employment
under this  Agreement and prior to any  termination  hereunder,  the  Employee's
estate,  or such  person  as the  Employee  may have  previously  designated  in
writing,  shall be entitled to receive  from the  Association  the salary of the
Employee  through  the last day of the  calendar  month in which his death shall
have occurred  together with Employee's  unused vacation and sick leave, and the
term of employment under this Agreement shall end on such last day of the month.

    (e) If the Employee is suspended from office and/or  temporarily  prohibited
from  participating  in the  conduct  of the  Association's  affairs by a notice
served under  Section  8(e)(3) or (g)(1) of the Federal  Deposit  Insurance  Act
("FDIA"),  12 U.S.C. Section 1818(e)(3);  (g)(1) (as amended from time to time),
the Association's  obligations under this Agreement shall be suspended as of the
date of service, unless stayed by appropriate proceedings. If the charges in the
notice are dismissed, the Association may in its discretion (i) pay the Employee
all or part of the  compensation  withheld  while  its  obligations  under  this
Agreement  were  suspended  and  (ii)  reinstate  in whole or in part any of the
obligations which were suspended.

    (f) If the Employee is removed  from office  and/or  permanently  prohibited
from  participating  in the  conduct  of the  Association's  affairs by an order
issued  under  Section  8(e)(4)  or  (g)(1)  of  the  FDIA,  12  U.S.C.  Section
1818(e)(4);  (g)(1)  (as  amended  from time to time),  all  obligations  of the
Association  under this Agreement shall  terminate,  as of the effective date of
the order, but vested rights of the Employee shall not be affected.

    (g) If the Association  becomes in default (as defined in Section 3(x)(1) of
the FDIA,  12 U.S.C.  Section  1813(x)(1)  (as amended from time to time)),  all
obligations under this Agreement shall terminate as of the date of default,  but
this provision shall not affect any vested rights of the Employee.

    (h) All obligations under this Agreement shall be terminated,  except to the
extent  determined  that  continuation  of this  Agreement is necessary  for the
continued operation of the Association: (i) by the Director of the OTS or his or
her  designee at the time the Federal  Deposit  Insurance  corporation  ("FDIC")
enters  into  an  agreement  to  provide  assistance  to or  on  behalf  of  the
Association  under the  authority  contained  in Section  13(c) of the FDIA,  12
U.S.C.  Section  1823(c) (as amended from time to time); or (ii) by the Director
of the OTS or his or her  designee at the time the Director of the OTS or his or


                                      D-2-4





her  designee  approves  a  supervisory  merger to resolve  problems  related to
operation  of the  Association  or when the  Association  is  determined  by the
Director of the OTS to be in an unsafe or unsound  condition.  Any rights of the
Employee that have already  vested,  however,  shall not be affected by any such
action.

    (i) In the event the  Association  purports to  terminate  the  Employee for
cause, but it is determined by a court of competent  jurisdiction that cause did
not exist for such termination,  or if in any event it is determined by any such
court that the Association has failed to make timely payment of any amounts owed
to the  Employee  under  this  Agreement,  the  Employee  shall be  entitled  to
reimbursement for all reasonable costs,  including  attorneys' fees, incurred in
challenging  such  termination or collecting  such amounts.  Such  reimbursement
shall be in addition to all rights to which the Employee is  otherwise  entitled
under this Agreement.

    7.  Disability.  If Employee shall become disabled or  incapacitated  to the
extent that he is unable to perform the duties of Executive  Vice  President and
Chief  Financial  Officer,  and if such  disability  or  incapacity  shall  have
continued  for a period of  ninety  (90)  consecutive  days or  longer,  or if a
physician  selected by the Board of Directors of the  Association  shall examine
Employee  and shall  state in  writing  that in his  professional  opinion  such
disability  or  incapacity  is likely to  continue  for a period of ninety  (90)
consecutive  days or longer  after such  opinion,  then in either such event the
Board of Directors may terminate this Agreement upon written notice to Employee.
Upon  termination  under this Section 7,  Employee  shall be entitled to receive
during the unexpired portion of the term of this Agreement (i.e.,  excluding any
automatic  extensions of the term hereof that would  otherwise occur pursuant to
Section 4 hereof subsequent to such termination):

        (a)  seventy-five  percent  (75%) of his  salary  less the amount of any
    disability  payments  received by Employee  during such period on account of
    disability insurance maintained for Employee's benefit by the Association at
    the  Association's  expense,  with the reduced  salary to be payable in such
    manner and at such times as such salary  would have been payable to Employee
    under Section 2 had he remained in the employ of the Association; and

        (b) such group  medical  insurance  coverage or  reimbursement  benefits
    provided for (and on the same terms as set forth) in Section 3(a) hereof.

Except as set forth in the preceding  sentence,  Employee shall have no right to
receive  any other  payments or benefits  under this  Agreement  for any periods
after  the  date of such  termination  other  than  pursuant  to any  disability
benefits of the type provided for  executive  employees of the  Association,  if
any.

       8.   Change in Control.

    (a)  Involuntary  Termination.  If both (i) a change of control has occurred
and (ii) the Employee's  employment is involuntarily  terminated (other than for
cause or  pursuant  to any of Sections  6(c)  through  6(g) or Section 7 of this
Agreement) in  connection  with or within 12 months after such change in control
during the term of employment under this Agreement, the Association shall pay to
the  Employee in a lump sum in cash  within 25  business  days after the Date of
Termination  (as  hereinafter  defined)  of  employment  an amount  equal to 299
percent of the Employee's then current compensation.

    An involuntary termination shall include a loss of status in connection with
the change in control.  A loss of status shall  include,  but not be limited to:
(1) a change in the principal workplace of the Employee to a location outside of
Burlington,  Iowa;  (2)  a  material  reduction  in  the  secretarial  or  other
administrative  support of the Employee  other than as part of a Association  or
Mahaska  company-wide  reduction in staff;  (3) a reduction or adverse change in
the Employee's title or decision-making responsibilities; (4) a reduction in the
number or seniority of other  Association  personnel  reporting to the Employee,
other than as part of an Association or Mahaska  company-wide  reorganization or
reduction in staff, or a reduction in the frequency with which, or in the nature
of the  matters  with  respect  to which,  such  personnel  are to report to the
Employee;  (5) an increase in the number of, or a decrease in the  seniority of,
the  persons  (other  than the Board of  Directors)  to whom the  Employee  must
report,  other than is normal and customary for a Executive  Vice  President and
Chief Financial  Officer,  or such other, more senior,  capacity as the Employee
may  be  subsequently  employed  by the  Association,  of a  similarly  situated
financial  institution or financial institution holding company; (6) a reduction
or adverse change in the salary, perquisites,  benefits,  contingent benefits or
vacation time which had theretofore been provided to the Employee, other than as
part of an overall  program applied  uniformly and with equitable  effect to all
members  of the senior  management  of the  Association  or  Mahaska;  and (7) a
material increase in the required hours of work or the workload of the Employee.



                                      D-2-5





    (b)  Definitions.  For  purposes of Sections 8, 9 and 11 of this  Agreement,
"Date  of  Termination"  means  the  earlier  of (i) the  date  upon  which  the
Association  gives notice to the Employee of the  termination  of his employment
with the Association or (ii) the date upon which the Employee ceases to serve as
an Employee of the Association, and "change in control" is defined solely as any
acquisition  of  control  (other  than by a trustee or other  fiduciary  holding
securities  under  an  employee  benefit  plan of  Mahaska  or a  subsidiary  of
Mahaska), as defined in 12 C.F.R. Section 574.4, or any successor regulation, of
the  Association or Mahaska which would require the filing of an application for
acquisition  of  control or notice of change in control in a manner as set forth
in 12 C.F.R. Section 574.3, or any successor regulation.

    (c) Compliance with Capital Requirements.  Notwithstanding  anything in this
Agreement to the contrary,  no payments may be made pursuant to Section 8 hereof
without the prior approval of the OTS if following such payment the  Association
would not be in compliance  with its fully  phased-in  capital  requirements  as
defined in OTS regulations.

    9. Certain  Reduction of Payments by the  Association.  (a) Anything in this
Agreement to the contrary  notwithstanding,  in the event it shall be determined
that any payment or distribution by the Association to or for the benefit of the
Employee  (whether paid or payable or distributed or  distributable  pursuant to
the terms of this Agreement or otherwise) (a "Payment")  would be  nondeductible
(in whole or part) by the Association for Federal income tax purposes because of
Section 280G of the Internal Revenue Code of 1986, as amended (the "Code"), then
the aggregate  present value of amounts payable or  distributable  to or for the
benefit of the Employee  pursuant to this  Agreement  (such  amounts  payable or
distributable  pursuant  to  this  Agreement  are  hereinafter  referred  to  as
"Agreement  Payments")  shall be reduced to the  Reduced  Amount.  The  "Reduced
Amount" shall be an amount, not less than zero, expressed in present value which
maximizes the aggregate present value of Agreement  Payments without causing any
Payment to be  nondeductible  by the Association  because of Section 280G of the
Code.  For  purposes of this  Section 9, present  value shall be  determined  in
accordance with Section 280G(d) (4) of the Code.

    (b) All  determinations  required  to be made under this  Section 9 shall be
made by the  Association's  independent  auditors,  or at the  election  of such
auditors  by such other firm or  individuals  of  recognized  expertise  as such
auditors  may  select  (such  auditors  or, if  applicable,  such  other firm or
individual,  are hereinafter  referred to as the "Advisory Firm").  The Advisory
Firm  shall  within ten  business  days of the Date of  Termination,  or at such
earlier time as is requested by the Association, provide to both the Association
and the  Employee an opinion (and  detailed  supporting  calculations)  that the
Association has substantial  authority to deduct for federal income tax purposes
the full amount of the Agreement  Payments and that the Employee has substantial
authority not to report on his federal  income tax return any excise tax imposed
by Section 4999 of the Code with  respect to the  Agreement  Payments.  Any such
determination  and  opinion  by the  Advisory  Firm  shall be  binding  upon the
Association  and the Employee.  The Employee shall determine which and how much,
if any, of the Agreement Payments shall be eliminated or reduced consistent with
the requirements of this Section 9, provided that, if the Employee does not make
such  determination  within ten business days of the receipt of the calculations
made by the Advisory  Firm, the  Association  shall elect which and how much, if
any, of the Agreement  Payments shall be eliminated or reduced  consistent  with
the  requirements  of this Section 9 and shall  notify the Employee  promptly of
such election. Within five business days of the earlier of (i) the Association's
receipt of the Employee's  determination  pursuant to the immediately  preceding
sentence of this  Agreement or (ii) the  Association's  election in lieu of such
determination,  the Association shall pay to or distribute to or for the benefit
of the Employee such amounts as are then due the Employee under this  Agreement.
The  Association  and the Employee shall cooperate fully with the Advisory Firm,
including without limitation  providing to the Advisory Firm all information and
materials  reasonably  requested  by it, in  connection  with the  making of the
determinations required under this Section 9.

    (c) As a result of uncertainty in application of Section 280G of the Code at
the time of the initial  determination  by the Advisory  Firm  hereunder,  it is
possible that Agreement  Payments will have been made by the  Association  which
should not have been made  ("Overpayment") or that additional Agreement Payments
will  not  have  been  made by the  Association  which  should  have  been  made
("Underpayment"),  in each case, consistent with the calculations required to be
made hereunder. In the event that the Advisory Firm, based upon the assertion by
the Internal  Revenue  Service  against the  Employee of a deficiency  which the
Advisory  Firm believes has a high  probability  of success  determines  that an
overpayment  has been made,  any such  Overpayment  paid or  distributed  by the
Association  to or for the benefit of Employee shall be treated for all purposes
as a loan ab initio which the Employee shall repay to the  Association  together
with interest at the applicable  federal rate provided for in Section 7872(f)(2)
of the Code; provided,  however,  that no such loan shall be deemed to have been
made and no amount shall be payable by the Employee to the Association if and to
the extent such deemed  loan and payment  would not either  reduce the amount on
which the  Employee is subject to tax under  Section 1 and  Section  4999 of the
Code or generate a refund of such taxes.  In the event that the  Advisory  Firm,


                                      D-2-6





based upon controlling preceding or other substantial authority, determines that
an Underpayment has occurred,  any such  Underpayment  shall be promptly paid by
the Association to or for the benefit of the Employee  together with interest at
the applicable federal rate provided for in Section 7872(f)(2) of the Code.

    (d) Payments Not to Exceed Three Times  Annualized  Salary.  Notwithstanding
anything in this  Agreement  to the  contrary,  in no event shall the sum of any
payment to the Employee  under  Section 8 of this  Agreement and any payments of
salary and bonus  under  Section 6 of this  Agreement  exceed an amount  that is
three times the Employee's salary  (annualized) as of the date of termination of
employment.  For this purpose,  the amount of payments of salary and bonus to be
made in the future under Section 6 shall be determined on a present value basis,
and present  value  shall be  determined  as  provided  for in Section 9 of this
Agreement.

    10. No  Mitigation.  The  amount of any  salary or other  payment or benefit
provided for in this Agreement shall not be reduced by any  compensation  earned
by the Employee as the result of employment by another  employer,  by retirement
benefits after the date of termination, or otherwise.

    11. No  Assignments.  (a) This  Agreement is personal to each of the parties
hereto,  and  neither  party  may  assign  or  delegate  any  of its  rights  or
obligations  hereunder  without first obtaining the written consent of the other
party;  provided,  however,  that the Association  will require any successor or
assign  (whether  direct or indirect,  by  purchase,  merger,  consolidation  or
otherwise)  to all or  substantially  all of the business  and/or  assets of the
Association,  by an assumption  agreement in form and substance  satisfactory to
the  Employee,  to expressly  assume and agree to perform this  Agreement in the
same  manner and to the same extent  that the  Association  would be required to
perform it if no such  succession or assignment had taken place.  Failure of the
Association to obtain such an assumption agreement prior to the effectiveness of
any such succession or assignment  shall be a breach of this Agreement and shall
entitle the Employee to compensation from the Association in the same amount and
on the same terms as the  compensation  pursuant  to Section  8(a)  hereof.  For
purposes of implementing the provisions of this Section 11(a), the date on which
any such succession becomes effective shall be deemed the Date of Termination.

    (b) This Agreement and all rights of the Employee  hereunder  shall inure to
the  benefit  of and  be  enforceable  by  the  Employee's  personal  and  legal
representatives,  executors,  administrators,  successors,  heirs, distributees,
devisees and legatees.  If the Employee should die while any amounts would still
be payable to the Employee  hereunder if the Employee had continued to live, all
such amounts, unless otherwise provided herein, shall be paid in accordance with
the terms of this Agreement to the Employee's devisee, legatee or other designee
or if there is no such designee, to the Employee's estate.

    12.  Notice.  For the  purposes  of this  Agreement,  notices  and all other
communications  provided for in the  Agreement  shall be in writing and shall be
deemed to have been duly given when  personally  delivered or by certified mail,
return receipt requested, postage prepaid, addressed to the respective addresses
set forth on the first page of this Agreement  (provided that all notices to the
Association  shall be directed to the attention of the Board of Directors of the
Association  with a copy to the Secretary of the  Association)  or to such other
address as either party may have furnished to the other in writing in accordance
herewith.

    13.  Amendments.  No  amendments  or  additions to this  Agreement  shall be
binding unless in writing and signed by both parties, except as herein otherwise
provided.

    14. Paragraph  Headings.  The paragraph  headings used in this Agreement are
included solely for  convenience and shall not affect,  or be used in connection
with, the interpretation of this Agreement.

    15. Severability. The provisions of this Agreement shall be deemed severable
and the  invalidity or  unenforceability  of any provision  shall not affect the
validity or enforceability of the other provisions hereof.

    16.  Governing  Law.  This  Agreement  shall be  governed by the laws of the
United States to the extent applicable and otherwise by the laws of the State of
Iowa.



                                      D-2-7






    IN WITNESS  WHEREOF,  the parties have executed this Agreement as of the day
and year first above written.

                                    MIDWEST FEDERAL SAVINGS AND LOAN
                                     ASSOCIATION OF EASTERN IOWA

                                    By                  , Chairman of the Board
                                      ------------------

                                    EMPLOYEE

                                    By                     Robert D. Maschmann
                     


                                      D-2-8






                                    EXHIBIT E

                          OPINION OF COUNSEL TO MAHASKA

                              _______________, 1999

Midwest Bancshares, Inc.                       Mahaska Investment Company
Burlington, Iowa                               Oskaloosa, Iowa

        Re:         Agreement and Plan of Merger by and between
                    Mahaska Investment Company and Midwest Bancshares, Inc.

Ladies and Gentlemen:

    We have acted as counsel to Mahaska Investment  Company, an Iowa corporation
("Mahaska"),  in connection with the acquisition (the  "Acquisition") by Mahaska
of Midwest Bancshares, Inc., a Delaware corporation (the "Seller"),  pursuant to
the Agreement and Plan of Merger,  dated February 2, 1999 (the "Agreement"),  by
and between Mahaska and the Seller.  We render this opinion  pursuant to Section
7.2 of the Agreement.

    In rendering  the opinions set forth herein,  we have examined  originals or
copies of such  corporate  records of Mahaska,  such laws and the  originals  or
copies  of  such  other  records,  agreements,  instruments,   certificates  and
documents as we have deemed  necessary  as a basis for the opinions  hereinafter
expressed.  We have assumed the genuineness of all signatures;  the authenticity
of all documents  submitted to us as originals;  the conformity to the originals
of all documents submitted to us as certified,  photostatic or conformed copies;
the  authenticity  of the  originals  of all  such  latter  documents;  and  the
correctness of certificates  submitted to us by officers and  representatives of
Mahaska.  In addition,  with respect to the opinions as to the due execution and
binding nature of the Agreement,  we have assumed the due execution and delivery
of such agreements by all parties  thereto other than Mahaska.  In rendering our
opinion, we have relied upon certificates of corporate officers of Mahaska as to
certain  factual  matters  material to such opinion,  and upon  certificates  of
public  officials.  Capitalized  terms not defined herein shall be defined as in
the Agreement.  Whenever our opinion with respect to the existence or absence of
facts is  indicated  to be based upon our  knowledge,  we are  referring  to the
actual  knowledge  of the  Chapman  and Cutler  attorneys  who have  represented
Mahaska in matters  that are the subject of this  opinion.  Except to the extent
expressly set forth herein, we have not undertaken any independent investigation
to determine  the  existence or absence of such facts and no inference as to our
knowledge  of the  existence  or absence of such facts  should be drawn from our
representation of Mahaska.

    Based upon and subject to the foregoing, we are of the opinion that:

    (a) Mahaska is a corporation  duly organized,  validly  existing and in good
standing  under  the  laws of the  State of Iowa,  and is duly  qualified  to do
business  and in good  standing  in all  jurisdictions  where the  ownership  or
leasing of their respective  properties or the conduct of its business  requires
Mahaska to be so qualified. Mahaska is registered as a bank holding company with
the Board of  Governors  of the Federal  Reserve  System  under the Bank Holding
Company Act of 1956, as amended.

    (b) Mahaska  possesses all corporate power to own and operate its properties
and to carry out its business as and where the same are now being conducted.

    (c) Mahaska has the corporate  power and authority to enter into and deliver
the Agreement and to carry out its obligations thereunder.

    (d) The Agreement has been duly authorized by all necessary corporate action
of the Board of Directors of Mahaska and such Agreement  constitutes a valid and
binding obligation of Mahaska that is enforceable  against Mahaska in accordance
with its terms, except as may be limited by bankruptcy,  insolvency, moratorium,
reorganization or similar laws affecting the rights of creditors  generally,  or
the  exercise of judicial  discretion  in  accordance  with  general  principles
applicable to equitable and similar remedies.








    (e) The execution,  delivery and performance by Mahaska of the Agreement, or
the  consummation of the  Acquisition,  or compliance by Mahaska with any of the
provisions of the Agreement  will not (i) violate,  conflict with or result in a
breach of any of the  provisions  of, or  constitute  a default (or event which,
with notice or the lapse of time, or both, would constitute a default) under, or
result  in the  termination  of,  or  result  in the  right  to  termination  or
acceleration  of, or result in the  creation  of, any lien,  security  interest,
charge or  encumbrance  upon any of the  properties  of Mahaska under any of the
terms,  conditions or provisions of (A) the articles of incorporation or by-laws
of Mahaska, or (B) any note, bond, mortgage,  indenture, deed of trust, license,
lease,  agreement or other  instrument  or obligation to which Mahaska or any of
its  properties or assets may be subject,  or (ii) to the best of our knowledge,
violate any judgment,  ruling, order writ, injunction,  decree, statute, rule or
regulation applicable to Mahaska, or any of its properties or assets; other than
violations, conflicts, breaches, defaults, terminations,  accelerations or liens
which would not have a Material Adverse Effect on Mahaska.

    (f) Except as received prior to the date hereof,  no notice to, filing with,
exemption or review by or authorization, consent or approval of, any public body
or authority is necessary for the  consummation by Mahaska of the Acquisition as
contemplated by the Agreement,  other than the filing and approval,  as the case
may be, of  certificates  of merger by the Secretaries of State of the States of
Iowa and Delaware.

    (g) To the best of our  knowledge,  the  authorized  and  issued  capital of
Mahaska consists of 20,000,000  shares,  $5.00 par value of Mahaska common stock
("Mahaska  Common Stock"),  of which,  as of  _______________,  1999,  _________
shares   were   issued   and   _________   shares   were   outstanding.   As  of
_________________, 1999, Mahaska had reserved _________ shares of Mahaska Common
Stock for issuance  under the Mahaska stock option and incentive  plans.  To the
best of our knowledge,  from the date of the Agreement  through the date hereof,
no equity  securities  of  Mahaska  have been  issued,  excluding  any shares of
Mahaska  Common Stock which may have been issued under the Mahaska  stock option
and  incentive  plans.  To the best of our  knowledge,  and  except as set forth
above, there are no options,  warrants,  scrip, rights to subscribe to, calls or
commitments  of any  character  whatsoever  relating to, or securities or rights
convertible  into,  shares  of any  capital  stock  of  Mahaska,  or  contracts,
commitments,  understandings  or  arrangements by which Mahaska is or may become
bound to issue  additional  shares of capital  stock,  or  options,  warrants or
rights to purchase or acquire any additional shares of capital stock of Mahaska.
To the best of our  knowledge,  all of the  issued  and  outstanding  shares  of
Mahaska Common Stock are validly issued, fully paid and nonassessable by Mahaska
and none of such shares  have been  issued in  violation  of any  preemptive  or
similar right of any shareholder of Mahaska.  The shares of Mahaska Common Stock
issued pursuant to the Agreement are duly authorized, validly issued, fully paid
and nonassessable by Mahaska,  and none of such shares are subject to preemptive
or other similar rights.

    (h) To the best of our  knowledge,  Mahaska is not the subject of any order,
decree or injunction of a court or agency of competent jurisdiction that enjoins
or prohibits the consummation of the Acquisition.

    (i) To the best of our  knowledge,  there is no  litigation,  proceeding  or
controversy before any court or governmental agency,  whether federal,  state or
local,  pending or threatened,  that is likely to have a Material Adverse Effect
on Mahaska.

    The opinions  expressed  herein by the undersigned are expressly  limited to
the laws of the United States of America and the corporate  laws of the State of
Iowa. We assume no  responsibility  as to the applicability or the effect of the
laws of any other domestic or foreign jurisdiction on the subject transactions.

    This  opinion is being  rendered  solely for the  benefit of the  addressees
hereof  and is not to be used or relied  upon by any other  person  without  our
prior written consent. We expressly disavow any obligation to update this letter
in the future.

                                              Respectively submitted,

MCBoba



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