SCHEDULE 14A
                                 (Rule 14a-101)
                    INFORMATION REQUIRED IN PROXY STATEMENT
                            SCHEDULE 14A INFORMATION

          Proxy Statement Pursuant to Section 14(a) of the Securities
                     Exchange Act of 1934 (Amendment No. )

Filed by the registrant [X]
Filed by a party other than the registrant [ ]

Check the appropriate box:
[X] Preliminary Proxy Statement [ ] Confidential, for use of the Commission
[ ] Definitive Proxy Statement Only (as permitted by Rule 14a-6(e)(2))
[ ] Definitive Additional Materials
[ ] Soliciting Material pursuant to ss. 240.14a-11(c) or ss. 240.14a-12

                            TRI-COUNTY BANCORP, INC.
                   -------------------------------------------
                (Name of Registrant as Specified in Its Charter)
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of filing fee (Check the appropriate box):
[ ]   No fee required
[X]   Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

(1) Title of each class of securities to which transaction applies: common stock
and rights to buy common stock (stock options)

(2) Aggregate number of securities to which transaction applies:
        883,969 shares
        72,207 stock options

(3) Per unit price or other underlying value of transaction computed pursuant to
Exchange  Act Rule  0-11.  (set  forth the  amount on which  the  filing  fee is
calculated and state how it was determined):
Pursuant to Rule 0-11, the fee was calculated by  multiplying  $11,667,022  (the
aggregate value of the  transaction,  including  $529,013.20 cash to be paid for
stock options) by 1/50th of 1%.

(4) Proposed maximum aggregate value of transaction:  $11,667,022

(5) Total fee paid:  $2,333.41 (1/50th x 1% x $11,667,022)

  [ ] Fee paid previously with preliminary materials.
  [ ] Check box if any part of the fee is offset as  provided  by  Exchange  Act
Rule  0-11(a)(2)  and identify the filing for which the  offsetting fee was paid
previously.  Identify the previous filing by registration  statement  number, or
the Form or Schedule and the date of its filing.

   (1)      Amount previously paid:

- --------------------------------------------------------------------------------
   (2)      Form, Schedule or Registration Statement No.:

- --------------------------------------------------------------------------------
   (3)      Filing Party:

- --------------------------------------------------------------------------------
   (4)      Date Filed:

- --------------------------------------------------------------------------------


                            TRI-COUNTY BANCORP, INC.
                                2201 Main Street
                         Torrington, Wyoming 82240-2317

Dear Fellow Stockholder:

      On  behalf  of the Board of  Directors,  I want to invite  you to attend a
Special  Meeting  of  Stockholders   ("Meeting")  of  Tri-County  Bancorp,  Inc.
("Tri-County").  The  Meeting  will be held at the main  office  of  Tri-County,
located at 2201 Main Street,  Torrington,  Wyoming on Friday, March 23, 2001, at
2:00 p.m, local time.

      The  purpose  of the  Meeting  is to vote on a  proposal  to  approve  the
Acquisition  Agreement and Plan of Merger,  dated January 24,  2001(the  "Merger
Agreement"),   entered  into  by  and  among  Platte  Valley  Financial  Service
Companies,  Inc. ("Platte  Valley"),  Platte Valley  Acquisition  Company,  Inc.
("AcqCo"),  Platte Valley National Bank ("Platte Valley Bank"),  Tri-County, and
Tri-County  Bank,  pursuant  to which  Tri-County  would  merge  with AcqCo (the
"Merger")  with  Tri-County  surviving (the  "Merger").  AcqCo is a newly-formed
subsidiary of Platte Valley.

      Upon  consummation  of the Merger,  each  outstanding  share of Tri-County
common  stock  would be  converted  into the right,  subject to  adjustment,  to
receive a cash payment of $12.60 from Platte  Valley.  Each share of  Tri-County
common stock held as treasury stock by Tri-County  will be canceled and retired.
Consummation of the Merger is subject to certain conditions,  including approval
of the Merger Agreement by Tri-County's  stockholders and approval of the Merger
by various  regulatory  agencies.  Approval of the Merger Agreement requires the
affirmative vote by the holders of a majority of the outstanding common stock of
Tri-County.

      The  accompanying  Notice of Special Meeting and Proxy  Statement  contain
information  about the Merger. We urge you to carefully review such information,
and the  information in  Tri-County's  1999 Annual Report to  Stockholders,  and
Quarterly Report on Form 10-QSB, as amended,  for the period ended September 30,
2000, copies of which are attached to the Proxy Statement.

      The Board of Directors of Tri-County has  unanimously  approved the Merger
Agreement and unanimously recommends that the stockholders of Tri-County approve
the Merger  Agreement.  A failure to vote,  either by not returning the enclosed
proxy or by checking the "Abstain"  box thereon,  will have the same effect as a
vote against  approval of the Merger  Agreement.  Even if you plan to attend the
Meeting in person,  please complete the enclosed  proxy,  sign, date and mail it
promptly in the enclosed postage-paid, return addressed envelope. You may revoke
your proxy by attending the Meeting and voting in person.


                                    Sincerely,



                               /s/Robert L. Savage
                             ---------------------------------------------------
                                Robert L. Savage
                                President and Chief Executive Officer

      Please do not send your common  stock  certificates  at this time.  If the
Merger is consummated,  you will be sent instructions regarding the surrender of
your stock certificates.




                            TRI-COUNTY BANCORP, INC.
                                2201 Main Street
                         Torrington, Wyoming 82240-2317
                                 (307) 532-2111

                    NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
                          TO BE HELD ON MARCH 23, 2001

      NOTICE IS HEREBY GIVEN that a Special Meeting of Stockholders  ("Meeting")
of Tri County Bancorp,  Inc.  ("Tri-County")  will be held at 2:00 p.m., Wyoming
Time, on Friday, March 23, 2001, or any adjournment or adjournments  thereof, at
the main office of Tri-County,  located at 2201 Main Street, Torrington, Wyoming
for the following purposes:

      1. To  consider  and vote  upon a  proposal  to  approve  the  Acquisition
         Agreement and Plan of Merger, dated as of January 24, 2001 (the "Merger
         Agreement"),  by and among Platte Valley Financial  Service  Companies,
         Inc.  ("Platte  Valley"),   Platte  Valley  Acquisition  Company,  Inc.
         ("AcqCo"),   Platte  Valley   National  Bank  ("Platte  Valley  Bank"),
         Tri-County, and Tri-County Bank, pursuant to which (i) Tri-County would
         merge with AcqCo with  Tri-County  surviving (the  "Merger"),  and (ii)
         each outstanding  share of Tri-County common stock, par value $0.01 per
         share,  would be converted into the right,  subject to  adjustment,  to
         receive a cash payment of $12.60 from Platte Valley upon  completion of
         the Merger, subject to the terms and conditions contained in the Merger
         Agreement;

      2. To adjourn the Meeting to solicit additional votes if there is an
         insufficient number of shares necessary to approve the Merger
         Agreement; and

      3. To transact such other business as may properly come before the Meeting
         or any adjournment or adjournments thereof.

      A  copy  of the  Merger  Agreement  is  set  forth  in  APPENDIX  A to the
accompanying  Proxy  Statement.  Stockholders  are  urged  to  read  the  Merger
Agreement in its entirety.

      The Board of Directors of  Tri-County  has fixed  February 9, 2001, as the
record date for the  determination of stockholders  entitled to notice of and to
vote at the  Meeting,  and  accordingly,  only  holders of record of  Tri-County
common stock at the close of business on that date will be entitled to notice of
and to vote at the Meeting or any adjournment or adjournments thereof.  Approval
of the Merger  Agreement  requires  the  affirmative  vote of a majority  of the
holders of the outstanding common stock of Tri-County.

      The  Board  of  Directors  of  Tri-County   unanimously   recommends  that
stockholders vote "For" approval of the Merger Agreement.

                                    By  Order  of  the  Board  of  Directors  of
                                    TRI-COUNTY BANCORP, INC.

                                 /s/Carl F. Rupp
                            ----------------------------------------------------
                                    Carl F. Rupp
                                    Secretary

You are urged to complete,  date, sign and return promptly the enclosed proxy in
the  accompanying  envelope,  which  requires no postage if mailed in the United
States.  Your cooperation is appreciated.  Your proxy will be voted with respect
to the matters  identified  thereon in accordance with any specifications on the
proxy.  A failure to vote,  either by not  returning  the  enclosed  proxy or by
checking the "Abstain" box thereon,  will have the same effect as a vote against
approval of the Merger Agreement.





                            TRI-COUNTY BANCORP, INC.
                                2201 Main Street
                         Torrington, Wyoming 82240-2317

                                 PROXY STATEMENT
                         SPECIAL MEETING OF STOCKHOLDERS
                          TO BE HELD ON MARCH 23, 2001

      This Proxy  Statement is being  furnished by Tri-County  Bancorp,  Inc., a
Wyoming corporation  ("Tri-County"),  to the holders of Tri-County common stock,
par value $0.01 per share,  in connection  with the  solicitation  of proxies by
Tri-County's  Board of Directors for use at a Special Meeting of Stockholders of
Tri-County to be held at 2:00 p.m., Wyoming Time, on Friday,  March 23, 2001, at
the main office of Tri-County,  located at 2201 Main Street, Torrington, Wyoming
(the "Meeting"), and at any adjournment or adjournments thereof.

      This Proxy Statement,  the accompanying Notice of Special Meeting and form
of proxy are first being mailed to the  stockholders  of record of Tri-County on
or about February 15, 2001.

      The primary  purpose of the special meeting is to consider and vote upon a
proposal to approve the  Acquisition  Agreement and Plan of Merger,  dated as of
January 24, 2001 (the "Merger Agreement"),  by and among Platte Valley Financial
Service Companies,  Inc. ("Platte Valley"),  Platte Valley Acquisition  Company,
Inc. ("AcqCo"),  Platte Valley National Bank ("Platte Valley Bank"), Tri County,
and Tri-County  Bank,  pursuant to which (i)  Tri-County  would merge with AcqCo
with Tri-County  surviving (the "Merger"),  and (ii) each  outstanding  share of
Tri-County common stock, par value $0.01 per share ("Tri-County  Common Stock"),
would be  converted  into the right,  subject to  adjustment,  to receive a cash
payment of $12.60 from Platte Valley upon  completion of the Merger,  subject to
the terms and conditions contained in the Merger Agreement.  See the sections of
this Proxy Statement  entitled  "SUMMARY," "THE MERGER",  "THE MERGER AGREEMENT"
and a copy  of the  Merger  Agreement  attached  as  APPENDIX  A to  this  Proxy
Statement.

      Tri-County  Common  Stock,  par value  $0.01 per  share,  is listed on the
Nasdaq SmallCap Market under the symbol "TRIC."

                   THE DATE OF THIS PROXY STATEMENT IS FEBRUARY 15, 2001

                      INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

      The  following  documents  filed by  Tri-County  with the  Securities  and
Exchange  Commission  ("SEC") (File No. 0-23194) under Section 13(a) or 15(d) of
the Exchange Act are hereby incorporated by reference in this Proxy Statement:

      (i)   Tri-County's Annual Report on Form 10-KSB for the year ended
            December 31, 1999;

      (ii)  Tri-County's Quarterly Reports on Form 10-QSB for the quarters ended
            March 31, 2000, June 30, 2000, and September 30, 2000; and

      (iii) Tri-County's  Current  Reports on Form 8-K,  dated December 12, 2000
            and February 1, 2001.

      Any statement  contained in a document  incorporated  by reference  herein
shall be  deemed  to be  modified  or  superseded  for  purposes  of this  Proxy
Statement to the extent that a statement contained herein modifies or supersedes
that earlier  statement.  Any statement so modified or  superseded  shall not be
deemed, except as so modified or superseded,  to constitute a part of this Proxy
Statement.

1




                                TABLE OF CONTENTS

                                                                       PAGE NO.

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE                           1
SUMMARY                                                                   3
SELECTED CONSOLIDATED FINANCIAL DATA                                      7
MARKET PRICE OF STOCK AND RELATED SECURITY HOLDER MATTERS                 9
THE SPECIAL MEETING                                                       9
   General                                                                9
   Record Date: Vote Required                                            10
PROPOSAL I - THE MERGER                                                  11
   General                                                               11
   Background of the Merger                                              11
   Tri-County's Reasons for the Merger and Recommendation                13
   Possible Delisting of Tri-County Common Stock                         14
   Opinion of Financial Advisor                                          14
   Federal Income Tax Consequences                                       17
THE MERGER AGREEMENT                                                     18
   The Merger                                                            18
   Closing date of the Merger                                            18
   Possible Special Cash Dividend                                        18
   Exchange of Tri-County Common Stock Certificates                      19
   Interests of Certain Persons                                          19
   Post-Merger Benefits to Employees                                     20
   Dissenter' Rights                                                     20
   Business Pending Consummation                                         21
   Accounting Treatment                                                  22
   Regulatory Approvals                                                  22
   Conditions to Consummation; Termination                               23
   Waiver; Amendment                                                     23
   Expenses; Termination Fees                                            24
PROPOSAL II - ADJOURNMENT OF THE MEETING                                 24
STOCKHOLDER PROPOSALS FOR 2001 ANNUAL MEETING                            24
LEGAL OPINIONS                                                           25
ACCOUNTANTS                                                              25
OTHER MATTERS                                                            25
FINANCIAL INFORMATION                                                    25
APPENDICES
   Appendix A - Agreement and Plan of Merger                            A-1
   Appendix B - Opinion and Letter of Keefe,  Bruyette & Woods, Inc.    B-1
   Appendix C - Wyoming Dissenters' Rights                              C-1
   Appendix  D - 1999  Annual  Report  to  Stockholders                 D-1
   Appendix  E - Quarterly Report on Form 10-QSB for the quarter
                 ended September 30, 2000                               E-1


2



                                     SUMMARY


      The following summary provides certain information relating to the Merger.
This  summary  is not  intended  to be a  summary  of all  material  information
relating to the Merger and is  qualified  in its  entirety by  reference to more
detailed information contained elsewhere in this Proxy Statement,  including the
Appendices hereto, and in the documents  incorporated by reference in this Proxy
Statement.  A copy of the Merger  Agreement  is  attached  as APPENDIX A to this
Proxy  Statement.  Stockholders  are urged to read  carefully  the entire  Proxy
Statement and all the Appendices.

Platte Valley Financial Service Companies, Inc. ("Platte Valley")

      Platte  Valley  is  a  Colorado  corporation  organized  in  1996.  It  is
registered  as a financial  holding  company  with the Board of Governors of the
Federal  Reserve  System under the Federal Bank Holding  Company Act of 1956, as
amended.

      The principal  executive office of Platte Valley is located at 1212 Circle
Drive, Scottsbluff, Nebraska 69369-2308 and the telephone number at that address
is (308) 632-7004.  Platte Valley started its financial  network of companies in
March 1996 and  currently  operates  through seven  subsidiaries:  Platte Valley
National  Bank-Torrington;  Platte  Valley Ag Credit Co.  with one  location  in
Torrington,  Wyoming and two  locations  in  Nebraska;  Platte  Valley  National
Mortgage  Company with one location in Torrington,  Wyoming and two locations in
Nebraska; Platte Valley Investment Center, Inc. with one location in Torrington,
Wyoming and one location in Nebraska; Platte Valley Lending Company-Scottsbluff;
J.G.  Elliott  Company  with one  location  in  Torrington,  Wyoming  and  three
locations in Nebraska;  and Platte  Valley  National  Bank-Scottsbluff  with six
locations in Nebraska.

      At September  30, 2000,  Platte Valley had  consolidated  assets of $221.1
million, deposits of $167.7 million and shareholders' equity of $20.6 million.

Platte Valley Acquisition Company, Inc. ("AcqCo")

      AcqCo is a wholly-owned  subsidiary of Platte Valley.  AcqCo is a Colorado
corporation  formed in January 2001 to acquire the shares of  Tri-County.  AcqCo
owns no assets.

      The principal  executive  office of AcqCo is located at 1212 Circle Drive,
Scottsbluff,  Nebraska  69369-2308  and the telephone  number at that address is
(308) 632-7004.

Platte Valley National Bank - Torrington, Wyoming ("Platte Valley Bank")

      Platte  Valley  Bank began  operation  in  November  1999 as the result of
executing  a "30 mile move" as defined by the Office of the  Comptroller  of the
Currency ("OCC"). Platte Valley National Bank-Morrill, Nebraska, had operated in
Nebraska for over 75 years prior to moving to Torrington, Wyoming. Platte Valley
Bank is a full service commercial bank offering insurance,  brokerage, trust and
credit card services through affiliated companies.

      The  principal  executive  office of Platte Valley Bank is located at 1401
East M  Street,  Torrington,  Wyoming  92240  and the  telephone  number at that
address is (307) 532-8040.

Tri-County and the Tri-County Bank

      Tri-County is a Wyoming corporation organized in 1993 and became a unitary
savings and loan holding  company upon the completion of the  reorganization  of
Tri-County  Bank  into the  holding  company  form of  ownership.  At that  time
Tri-County  acquired all of the  outstanding  common stock of  Tri-County  Bank.
Tri-County  Bank's  common  stock  was  originally  issued  in  connection  with
Tri-County  Bank's  conversion  from  mutual to stock  form in  September  1993.
Tri-County's  principal  asset  is the  stock  of  Tri-County  Bank  which  is a
community-oriented  institution  offering a variety  of  financial  services  in
Torrington, Wyoming.

3

      As of  September  30,  2000,  Tri-County  reported  total  assets of $97.5
million,   net  loans  of  $58.8  million,   deposits  of  $54.4  million,   and
stockholders'  equity of $10.3 million,  and as of such date Tri-County operated
through  three  offices two of which are located in  Torrington  and  Wheatland,
Wyoming and one of which is located in  Cheyenne,  Wyoming.  For the fiscal year
ended  December 31,  1999,  and for the nine months  ended  September  30, 2000,
Tri-County  reported  net income of $794,000  and  $290,000,  respectively.  The
principal  executive  offices of Tri-County and  Tri-County  Bank are located at
2201 Main  Street,  Torrington,  Wyoming,  and their  telephone  number is (307)
532-2111.

The Special Meeting; Record Date

      The special meeting will be held on March 23, 2001, at 2:00 p.m., Mountain
Time, at the main office of Tri-County, located at 2201 Main Street, Torrington,
Wyoming,  for the purpose of  considering  and voting upon a proposal to approve
the Merger Agreement.

      The Board of Directors of  Tri-County  has fixed  February 9, 2001, as the
record date for  determining  stockholders  entitled to notice of and to vote at
the special  meeting (the "Record  Date").  As of such date,  there were 883,969
shares of Tri-County  Common Stock  outstanding  and entitled to be voted at the
special meeting.

The Merger

      Under the terms of the  Merger  Agreement,  Tri-County  would  merge  with
AcqCo,  with  Tri-County  surviving.  Upon  consummation  of  the  Merger,  each
outstanding  share of Tri-County  Common Stock would be converted into the right
to receive a cash  payment  of $12.60  (the "Cash  Consideration")  from  Platte
Valley.  Options  will be cashed out for a price equal to $12.60 less the strike
price of the option.  Tri-County  Bank will sell its  Torrington  and  Wheatland
branches  to Platte  Valley  Bank and will move its  headquarters  to  Cheyenne,
Wyoming.

Vote Required

      Approval  of the  Merger  Agreement  requires  the  affirmative  vote of a
majority of the holders of the  outstanding  common  stock of  Tri-County.  Each
owner of Tri-County Common Stock on the Record Date will be entitled to one vote
for each share held of record upon each matter properly submitted at the special
meeting or any adjournment or adjournments thereof.

      The  directors  and  executive  officers of  Tri-County  and their related
interests beneficially owned, as of the Record Date, and are entitled to vote at
the special meeting, 238,022 shares of Tri-County Common Stock, which represents
26.9% of the outstanding  shares of Tri-County Common Stock entitled to be voted
at the special meeting.

      Any stockholder  voting in favor of the Merger  Agreement may be prevented
from challenging such transaction in the future.

      A  FAILURE  TO VOTE,  EITHER BY NOT  RETURNING  THE  ENCLOSED  PROXY OR BY
CHECKING THE "ABSTAIN" BOX THEREON,  WILL HAVE THE SAME EFFECT AS A VOTE AGAINST
APPROVAL OF THE MERGER AGREEMENT.

4

Closing date of the Merger

      Unless the Merger Agreement is terminated, a closing is to be held as soon
as  practicable  after  the  satisfaction  or waiver  of the  conditions  to the
obligations  of the parties to consummate  the Merger and in no event later than
June 30, 2001. At the closing,  the proper officers of Tri-County and AcqCo will
execute  Articles  of Merger,  which are to be filed with the States of Colorado
and Wyoming.  The Merger will become  effective on the date that the Articles of
Merger are filed. It is currently  anticipated that the closing will take place,
and the Merger  will  become  effective,  during  the end of the first  calendar
quarter or beginning of the second quarter of 2001.

Recommendation of Tri-County's Board of Directors

      The Board of Directors of Tri-County has approved the Merger  Agreement by
unanimous  vote,  believes it is in the best  interests  of  Tri-County  and its
stockholders   and   unanimously   recommends   its  approval  by   Tri-County's
stockholders.

Opinion of Financial Advisor

      Keefe,  Bruyette  & Woods,  Inc.  ("KBW")  rendered  its oral  opinion  to
Tri-County's  Board of Directors on January 23, 2001, and subsequently  rendered
an  additional  formal  written  updated  opinion  dated  January  24, 2001 (the
"Opinion")  that, as of the respective dates of such opinions and subject to the
assumptions set forth therein,  the cash consideration is fair to the holders of
Tri-County  Common  Stock  from a  financial  point  of  view.  For  information
concerning the matters reviewed,  assumptions made and factors considered by KBW
see  "PROPOSAL I - THE MERGER - Opinion of Financial  Advisor" and APPENDIX B to
this Proxy Statement,  which sets forth a copy of KBW's written fairness opinion
dated  January 24, 2001.  Holders of  Tri-County  Common Stock are urged to, and
should, read the opinion in its entirety.

      KBW's aggregate fee will be $100,000.  KBW was paid approximately  $10,000
of such advisory fee upon the signing of the Letter of Intent between Tri-County
and Platte Valley,  $15,000 at the time of delivery of the fairness  opinion and
the remainder will be paid upon the closing of this transaction.

Federal Income Tax Consequences

      Stockholders  are  urged  to  consult  their  own tax  advisors  as to the
specific consequences to them of the Merger under applicable tax laws.

      The receipt of cash by a stockholder  of Tri-County in exchange for shares
of Tri-County  Common Stock  pursuant to the Merger  Agreement will be a taxable
transaction to such stockholder for federal income tax purposes.  In general,  a
stockholder will recognize gain or loss upon the surrender of the  stockholder's
common stock equal to the  difference,  if any,  between (i) the sum of the cash
payment of $12.60 per share (subject to adjustment) received in exchange for the
shares of Tri-County  Common Stock and (ii) the  stockholder's tax basis in such
common stock.

Interests of Certain Persons

      Certain  directors or executive  officers of Tri-County  have interests in
the  Merger  in  addition  to their  interests  as  stockholders  of  Tri-County
generally.  These  interests  include,  among  others,  provisions in the Merger
Agreement  relating to  indemnification  and maintenance of director and officer
liability  insurance  coverage  and the  cashing  out of  stock  options.  These
interests also relate to certain benefits  available as a result of a "change in
control" of Tri-County, such as the Merger, including, among others, the payment
of  certain  severance  benefits  under an  existing  employment  agreements  to
President Savage and two executive  officers.  The estimated aggregate amount of
payments to Mr.  Savage and the two officers  expected to be made in  connection
with the Merger due to acceleration of benefits from the agreements is $321,920.

5

Dissenters' Rights

      Stockholders   of  Tri-County  are  entitled  to  dissenters'   rights  in
connection with, or as a result of, the Merger.  See "PROPOSAL I - THE MERGER --
Dissenters' Rights."

Business Pending Consummation

      Tri-County has agreed in the Merger  Agreement to carry on its business in
substantially  the same manner its business was  conducted  prior to the date of
the Merger Agreement, and has agreed not to take certain actions relating to the
operation of Tri-County  pending  consummation of the Merger,  without the prior
written  consent of Platte Valley,  except as otherwise  permitted by the Merger
Agreement.

Regulatory Approvals

      The Merger is subject to the prior approval or  non-objection of the Board
of Governors of the Federal Reserve System (the "Federal  Reserve  Board"),  the
Office of the  Comptroller  of the Currency  (the  "OCC"),  the Office of Thrift
Supervision (the "OTS") and other regulatory  authorities,  if any. Applications
or  waiver  requests  have  been  either  filed  with  each of  such  regulatory
authorities for such approvals or will be filed in the near future. There can be
no assurance that the necessary  regulatory  approvals will be obtained or as to
the  timing or  conditions  of such  approvals.  See "THE  MERGER  AGREEMENT  --
Regulatory Approvals."

Conditions to Consummation; Termination

      Consummation of the Merger is subject, among other things, to:

o     approval of the transactions contemplated by the Merger Agreement by the
      requisite vote of the stockholders of Tri-County;

o     receipt of the regulatory approvals referred to under "THE MERGER
      AGREEMENT -- Regulatory Approvals;"

o     there being no material adverse change in the operations of Tri-County;

o     no more than 2% of the stockholders of Tri-County can dissent from the
      Merger; and

o     there being no suit, action or proceeding pending or, in the case of
      governmental bodies, threatened,  which challenge the validity or
      legality, or seeks to restrain the consummation, of the Merger or which
      seeks to limit or otherwise affect in a material respect the  operation
      of  Platte  Valley  Bank,  or  the  operation  of Tri-County and AcqCo
      as a single entity, following the Merger.

      The Merger  Agreement may be terminated by mutual  agreement of the Boards
of Directors of the parties.  The Merger Agreement may also be terminated by the
Board of Directors of either  Tri-County or Platte Valley if the Merger does not
occur on or before  June 30,  2001,  or if certain  conditions  set forth in the
Merger Agreement are not met.

6

Expenses; Termination Fees

      In the event the Merger is not consummated, all expenses incurred by or on
behalf  of  the  parties  in  connection  with  the  Merger  Agreement  and  the
transactions  contemplated  thereby  shall be borne by the party  incurring  the
same.

      Tri-County  or Platte  Valley will be entitled to receive  $150,000 if the
Merger  Agreement  is  terminated  because  of the  other  party's  breach  of a
representation,  warranty,  covenant or agreement under the Merger Agreement and
such party fails to cure the breach  within 30 days  following  written  demand.
Furthermore,  Platte  Valley will be entitled to receive  $450,000 if the Merger
Agreement is terminated because Tri-County accepts a superior offer from another
potential acquiror.

                      SELECTED CONSOLIDATED FINANCIAL DATA

      The following selected consolidated  financial and other data for the last
five fiscal  years are derived in part from the audited  consolidated  financial
statements  of  Tri-County.  The  consolidated  financial and other data for the
nine-month periods ended September 30, 2000 and 1999, are derived from unaudited
consolidated   financial  statements.   The  unaudited   consolidated  financial
statements  include all adjustments,  consisting of normal  recurring  accruals,
which Tri-County  considers  necessary for a fair  presentation of the financial
position and the results of operations of these periods.  Operating  results for
the  nine  months  ended  September  30,  2000  and  1999,  are not  necessarily
indicative of the results that may be expected for the entire fiscal year or any
other periods.  The data for the nine months ended  September 30, 2000 and 1999,
are annualized where applicable. The data should be read in conjunction with the
audited  consolidated  financial  statements,  related notes and other financial
information incorporated by reference herein.



                                     At the                          At December 31,
                                 Nine Months Ended
                                   September 30,
                                      2000                1999    1998     1997     1996     1995
                         ------------------------------------------------------------------------------------
                                                                         
SELECTED FINANCIAL DATA                          (In Thousands)
Balance Sheet Data
   Total Assets                      $97,529           $88,516  $81,308  $89,961  $85,888  $65,766
Loans receivable, net                 58,855            48,980   42,054   40,425   35,265   25,514

Mortgage-backed & investment
   Securities -  Available for sale   26,150            27,239   28,727   36,526   35,140   18,097

Mortgage-backed & investment
   Securities - Held to Maturity       7,202             7,238    5,336    7,987   10,320   18,264

Deposits                              54,441            51,809   45,974   45,405   48,533   44,583

FHLB advances                         31,713            25,558   23,799   29,697   23,460    7,000

Stockholders' equity                  10,287            10,251   10,421   13,827   13,146   13,496


7






                                Nine Months Ended                   Year Ended December 31,
                                  September 30,
                                  2000   1999            1999    1998     1997     1996       1995
                         ------------------------------------------------------------------------------
                                                                        
STATEMENT OF OPERATIONS                          (In Thousands)
DATA
Interest income                 $5,060  $4,368          $5,923  $6,173   $6,466   $5,494     $4,600
Net Interest income              1,862   1,858           2,505   2,627    2,744    2,468      2,266
Provision for loan loses            --      --              --      --       --       --         --
Non-interest income                175     158             313     291      105      159        171
Non-interest expenses            1,596   1,188           1,658   1,564    1,623    1,811(1)   1,458
Net income                         290     552             794     938      901      540(1)     649

                                          At or For the

- -------------------------------------------------------------------------------------------------------

                                Nine Months Ended                   Year Ended December 31,
                                  September 30,
                                  2000   1999            1999    1998     1997     1996       1995
                         -----------------------------------------------------------------------------
FINANCIAL RATIOS &
OTHER  DATA(2)
Return  on average assets        0.42%   0.88%           0.94%   1.09%    1.02%    0.71%(1)   1.04%
Return on average
  stockholders' equity           3.77%   7.13%           7.69%   6.72%    6.68%    4.05%(1)   4.96%
Average interest rate spread     2.39%   2.55%           2.53%   2.39%    2.48%    2.68%      2.69%
Net yield on average earning
  Assets                         2.81%   3.13%           3.07%   3.14%    3.19%    3.35%      3.62%
Non-interest expense to total
  Assets                         2.30%   1.90%           1.87%   1.92%    1.80%    2.11%(1)   2.22%
Average equity/average total
  Assets                        10.86%  12.37%          12.17%  16.03%   15.20%   16.82%     20.47%
Non-performing loans/total
  Assets                         0.00%   0.00%           0.00%   0.00%    0.00%    0.04%      0.03%
Dividends/total income          99.25%  52.84%          49.27%  50.13%   42.95%   57.83%(1)  37.40%
PER SHARE INFORMATION(3)
Earnings per share - diluted     $0.32   $0.59           $0.85   $0.78    $0.71    $0.41(1)   $0.47
Dividends per share               0.33    0.33            0.44    0.43     0.33     0.25       0.19
Book value per share             11.75   11.49           11.31   11.86    11.84    10.80      10.53

- ----------------------------------------------

(1)  Includes the effect of a one-time special assessment to recapitalize the SAIF.

(2)  Annualized where appropriate.

(3) Restated to reflect 100% stock dividend paid December 8, 1997.


8




                 MARKET PRICE OF STOCK AND RELATED SECURITY HOLDER MATTERS

       Since its issuance in September  1993,  Tri-County  Common Stock has been
traded over-the-counter on the Nasdaq SmallCap Market appearing under the symbol
"TRIC." The following  table reflects the stock price as published by the Nasdaq
statistical report.

                                                                DIVIDENDS
      1998                             LOW         HIGH          DECLARED
      First Quarter - 03/31/98       $13.13       $15.00           $.10
      Second Quarter--06/30/98       $12.50       $16.50           $.11
      Third Quarter--09/30/98        $11.50       $13.00           $.11
      Fourth Quarter--12/31/98       $11.25       $14.00           $.11


      1999
      First Quarter - 03/31/99       $10.50       $14.69           $.11
      Second Quarter--06/30/99       $ 9.81       $13.31           $.11
      Third Quarter--09/30/99        $ 9.00       $13.75           $.11
      Fourth Quarter--12/31/99       $ 8.25       $11.75           $.11


      2000
      First Quarter - 03/31/00        $8.88       $10.75           $.11
      Second Quarter--06/30/00        $9.13       $11.75           $.11
      Third Quarter--09/30/00         $8.63       $11.13           $.11
      Fourth Quarter--12/31/00        $8.50       $11.63           $.11

      The  number  of  shareholders  of  record  as  of  February  9,  2001  was
approximately  207.  This does not reflect the number of persons or entities who
held stock in nominee or `Street"  name  through  various  brokerage  firms.  At
February 9, 2001 there were 883,969 shares outstanding.  The Company completed a
tender offer for stock in December of 1998 whereby 314,125 shares were purchased
at a price of $14.00 per share.  On January 29,  2001,  Tri-County  Common Stock
traded at $12.1875 per share.

      Tri-County's  ability to pay dividends to  stockholders  is dependent upon
the dividends it receives from Tri-County Bank.  Tri-County Bank may not declare
or pay a cash  dividend  on any of its stock if the effect  thereof  would cause
Tri-County Bank's regulatory capital to be reduced below (1) the amount required
for the liquidation  account  established in connection  with Tri-County  Bank's
conversion from mutual to stock form, or (2) the regulatory capital requirements
imposed by the  Tri-County  Bank's  chartering  authority  and  primary  federal
regulator.

                               THE SPECIAL MEETING

General

      This Proxy Statement is being furnished by Tri-County to its  stockholders
in  connection  with the  solicitation  of proxies by the Board of  Directors of
Tri-County for use at the special  meeting to be held on March 23, 2001, and any
adjournment  or  adjournments  thereof,  to consider and vote upon a proposal to
approve the Merger  Agreement and any other business as may properly come before
the special meeting.

      After  having been  submitted,  the  enclosed  proxy may be revoked by the
person giving it, at any time before it is exercised, by: (i) submitting written
notice  of  revocation  of such  proxy  to the  Secretary  of  Tri-County;  (ii)
submitting  a proxy having a later date;  or (iii) such person  appearing at the
special meeting and revoking the proxy. All shares  represented by valid proxies
will be exercised in the manner specified thereon.  If no specification is made,
such shares will be voted in favor of approval of the Merger Agreement.

9

      Directors,  officers, and employees of Tri-County may solicit Proxies from
Tri-County stockholders,  either personally or by telephone,  telegraph or other
form of communication.  Such persons will receive no additional compensation for
such  services.  Tri-County  has retained no third party to assist in soliciting
proxies or to send proxy  materials  to brokerage  houses and other  custodians,
nominees and  fiduciaries  for  transmittal  to their  principals.  All expenses
associated with the solicitation of proxies will be paid by Tri-County.

      THE BOARD OF DIRECTORS OF TRI-COUNTY HAS  UNANIMOUSLY  APPROVED THE MERGER
AGREEMENT,  BELIEVES  IT  IS  IN  THE  BEST  INTERESTS  OF  TRI-COUNTY  AND  ITS
STOCKHOLDERS   AND   UNANIMOUSLY   RECOMMENDS   ITS  APPROVAL  BY   TRI-COUNTY'S
STOCKHOLDERS.

Record Date; Vote Required

      The Board of Directors of  Tri-County  has fixed  February 9, 2001, as the
Record Date for  determining  stockholders  entitled to notice of and to vote at
the special meeting, and accordingly, only holders of Tri-County Common Stock of
record at the close of business on that day will be entitled to notice of and to
vote at the special  meeting.  The number of shares of  Tri-County  Common Stock
outstanding  on the Record Date was 883,969,  each of such shares being entitled
to one vote.

      As to the approval of the Merger  Agreement  by checking  the  appropriate
box, a stockholder may:

o     vote "FOR" approval of the Merger Agreement

o     vote "AGAINST" the Merger Agreement, or

o     "ABSTAIN."

      The Merger  Agreement  must be  approved  by a vote of a  majority  of the
shares of Tri-County Common Stock entitled to vote, without regard to (a) Broker
Non-votes, or (b) proxies marked "ABSTAIN" as to that matter.

      The  directors  and  executive  officers of  Tri-County  and their related
interests beneficially owned, as of the Record Date, and are entitled to vote at
the special meeting 238,022 shares of Tri-County Common Stock,  which represents
26.9% of the outstanding  shares of Tri-County Common Stock entitled to be voted
at the special meeting.

      A  FAILURE  TO VOTE,  EITHER BY NOT  RETURNING  THE  ENCLOSED  PROXY OR BY
CHECKING THE "ABSTAIN" BOX THEREON,  WILL HAVE THE SAME EFFECT AS A VOTE AGAINST
APPROVAL OF THE MERGER AGREEMENT.


10



                             PROPOSAL I - THE MERGER

       A COPY OF THE MERGER  AGREEMENT  IS  ATTACHED AS APPENDIX A TO THIS PROXY
STATEMENT AND REFERENCE IS MADE THERETO FOR A COMPLETE  DESCRIPTION OF THE TERMS
OF THE MERGER. STOCKHOLDERS OF TRI-COUNTY ARE URGED TO READ THE MERGER AGREEMENT
CAREFULLY.

General

      Under the terms of the Merger  Agreement,  AcqCo would merge with and into
Tri-County,  with Tri-County as the surviving  entity.  Upon consummation of the
Merger,  each  outstanding  share of Tri-County  Common Stock would be converted
automatically  and without any action on the part of the holder thereof into the
right to receive a cash payment of $12.60 from Platte Valley.

Background of the Merger

      Originally chartered in 1935, Tri-County Bank converted to a stock company
in 1993 and formed Tri-County Bancorp,  Inc. as its holding company.  The period
subsequent to the conversion has been one of continued and substantial change in
the banking  industry,  characterized  by  heightened  regulatory  scrutiny  and
intensifying competition and consolidation.  Management of Tri-County focused on
these changes and sought to best position Tri-County and its shareholders. Since
completing its conversion to stock form, the Tri-County  board of directors have
analyzed and executed its business plan and  considered  various means to better
position  Tri-County  Bank to enable it to compete more  effectively and produce
greater  revenue.  During  this  period  of time,  Tri-County  met with  various
advisors and attended conferences.  Among other advisors, the board met with KBW
on  several  occasions  to  discuss  alternative  strategic  options  to enhance
shareholder value. Techniques utilized included cash and stock dividends,  share
repurchases and enhancing the retail franchise through de novo locations as well
as  changing  the  asset and  liability  mix from a  traditional  thrift to more
community bank-like.

      Tri-County met with KBW on several occasions in the second half of 1997 to
review  progress on its plan to enhance  shareholder  value as well as to review
the status of the current merger and acquisition  market,  the relative  pricing
and  the  opportunities   that  might  be  available  for  Tri-County.   Through
Tri-County's  board's review of various methods of enhancing  shareholder  value
and  profitability,  it became clear to the board that Tri-County  would need to
expand into different,  more dynamic markets in order to effectively  expand its
retail franchise at a substantial cost to operating earnings.  Furthermore, even
if  Tri-County  were  successful  with its  expansion  plans,  industry data and
competitive factors indicated short term profitability would suffer.

      In October 1997,  as part of  Tri-County's  continuing  efforts to enhance
shareholder  value, the Tri-County board agreed that Tri-County  should formally
engage a  financial  advisor  who would  provide  advice  regarding  methods  of
enhancing  shareholder  value on a going forward  basis,  including  through the
possible  merger of  Tri-County.  KBW was  retained  assist  Tri-County  in that
effort.

      In late1997 KBW met with  management to create a list of potential  merger
partners.  A total of 18 institutions  were  identified  during the process that
might have an interest in a small savings  institution in southeast  Wyoming.  A
confidential   inquiry   commenced   and  five  of  these   companies   executed
confidentiality   agreements  and  received  a  Confidential  Investor  Profile,
detailing Tri-County and its market area. All five declined to submit a proposal
for a merger or acquisition.  The reasons  submitted by the potential  acquirors
included  the  following:   Tri-County  did  not  fit  acquirors'   profile  for
acquisition  candidates,  market area,  other deals pending and no interest in a
traditional thrift.

11

      After  receiving  the  results of this  marketing  effort in late 1997 and
determining  that a merger partner was not a possibility,  Tri-County  regrouped
with its financial  advisor to review its  alternatives  to enhance  shareholder
value.  After considering  expanding its market area through  acquisitions or de
novo, and after several meetings with KBW,  Tri-County  announced on October 20,
1998 a modified dutch auction tender to purchase up to 26.8% of the  outstanding
stock of  Tri-County.  This strategy was chosen after  considering  many factors
including  its  current  market  price,  the overall  weakened  market for small
publicly  traded thrift  institutions  and  Tri-County's  need to utilize excess
capital and improve  earnings per share and return on equity.  In December 1998,
Tri-County  announced the  successful  completion of its modified  dutch auction
tender whereby Tri-County purchased 314,125 shares at $14.00 per share.

      Upon completion of this large share repurchase,  Tri-County  refocused its
attention  on the  feedback  that  was  received  from the  search  for a merger
partner. In a quest to improve its competitive franchise,  Tri-County examined a
number of market  areas and  determined  to embark on a plan to expand  into the
Cheyenne  market area with a de novo  location.  The board  realized  short-term
profitability  would be impaired due to the expansion costs but that in the long
run the franchise would be more valuable with the move into the Cheyenne market.
In March 1999,  Tri-County filed an application with the OTS to open a branch in
Cheyenne. The branch was opened for business in April 2000.

      During  mid 2000,  the  president  and  chief  executive  officer  and the
chairman of Platte  Valley had some casual  discussions  with the  President  of
Tri-County about combining the companies,  as both companies remain  competitive
in  certain  market  areas  of  their   respective   franchises.   These  casual
conversations  resulted in the completion of preliminary financial analysis with
publicly available data regarding a possible combination of the companies.  This
financial  analysis  provided  support to continue  discussions on a more formal
basis.  On July 7, 2000,  the board of  directors  met to discuss  the  possible
combination  and authorized  the President of Tri-County to continue  discussion
and to exchange confidential  information.  A confidentiality  agreement between
the two  companies  was  signed on July 27,  2000 to allow  for a more  thorough
exchange of information.  The reasons for this possible affiliation remained the
same as when Tri-County pursued a merger in 1997:

o     difficult short-term profitability due to expansion into the Cheyenne
      market,

o     liquidity for its shares,

o     market price of its stock and

o     the overall prospects for market price appreciation for smaller publicly
      traded thrift institutions.

      Throughout  the  fall of 2000,  the two  companies  exchanged  information
pursuant to due  diligence  requests and the  President of  Tri-County  gave the
board periodic updates of the discussions.  The confidentially agreement between
Tri-County  and Platte  Valley was  extended on a number of  occasions to enable
Platte  Valley to  evaluate  whether or not to make an offer to  Tri-County.  On
October 4, 2000,  the board was  briefed by the  President  as to a  preliminary
indication of interest by Platte Valley.  The board, while determining the offer
to be too vague at the time, authorized the President to continue conversations.

      During November 2000, the parties began  discussing in detail the terms of
a possible transaction.  On October 27, 2000, the board met to consider a Platte
Valley cash offer.  The Tri-County  board determined the price to be too low and
authorized  the  President  of  Tri-County  to seek a higher  offer from  Platte
Valley.  Discussions  continued  and Platte  Valley  increased its cash offer of
$12.60 per share.  On November 14, 2000, the board had extensive  discussions on
the matter and authorized the President of Tri-County to negotiate a non-binding
letter of intent  with more  definite  terms and  subject  to board  review  and
approval.

12

      On December 6, 2000,  Tri-County  agreed to retain KBW to act as financial
advisor with respect to this  transaction.  On December 6, 2000, after reviewing
the terms of the letter of intent with its legal counsel and the financial terms
of the  transaction,  Tri-County's  board of directors  entered into a Letter of
Intent to be acquired by Platte  Valley at $12.60 per share cash.  The Letter of
Intent  was  subject  completion  of  due  diligence  and  a  definitive  merger
agreement.  The Letter of Intent did contain a clause that prohibited Tri-County
from  soliciting  other  purchasers  once the  Letter of Intent  was  announced.
However,  it did not  contain  a break  up fee in the  event  another  potential
acquiror submitted a better proposal for the shareholders of Tri-County.

      During the ensuing  period  before  entering  into the  definitive  merger
agreement,  no other  potential  acquiror  contacted  Tri-County  to  discuss an
acquisition  transaction.  Following the completion of the due diligence  period
and extensive  document  negotiation,  the board of directors met on January 23,
2001 to consider the terms of a definitive  merger agreement with Platte Valley.
The terms of the Merger  Agreement  were  discussed  and reviewed in detail with
counsel for Tri-County and KBW gave a presentation  to the Board of Directors as
to the fairness of the transaction to Tri-County's stockholders from a financial
point of view. Upon further  discussion,  the Board of Directors  authorized the
President to sign the agreement,  and after the Platte Valley board accepted the
agreement in a meeting the next day, on January 24, 2001,  the Merger  Agreement
was signed by the parties.

Tri-County's Reasons for the Merger and Recommendation

      The terms of the Merger Agreement,  including the cash consideration to be
received  by  Tri-County's  stockholders,   were  the  result  of  arm's  length
negotiations  between the  representatives  of Tri-County and Platte Valley.  In
addition to the factors discussed in "-- Background of the Merger," the Board of
Directors of Tri-County considered the following factors as material in deciding
to approve and recommend the terms of the Merger were:

o     information concerning the financial condition, results of operations,
      capital levels, asset quality and future prospects of Tri-County,

o     industry and economic conditions,

o     the  impact  of  the  Merger  on  the  depositors,  employees, customers
      and  communities   served  by  Tri-County   through expanded commercial,
      consumer and retail banking products and services,

o     the opinion of Tri-County's financial advisor as to the fairness of the
      consideration to be received by the holders of Tri-County Common Stock
      from a financial point of view,

o     the general structure of the transaction and the compatibility of
      management and business philosophy,

o     the likelihood of receiving the requisite regulatory approvals in a timely
      manner, and

o     the ability of the combined enterprise to compete in relevant  banking
      and non-banking  markets.

In making its  determination,  the Board did not ascribe relative weights to the
factors which it considered.

      The Board of Directors of  Tri-County  believes  that the Merger is in the
best  interest  of  Tri-County  and its  shareholders.  THE  BOARD OF  DIRECTORS
UNANIMOUSLY RECOMMENDS THAT THE SHAREHOLDERS VOTE FOR THE APPROVAL OF THE MERGER
AGREEMENT.

13

Possible Delisting of Tri-County Common Stock

      From  time-to-time,   the  Board  of  Directors  has  considered  removing
Tri-County Common Stock from the Nasdaq SmallCap Market to save expenses. In the
event the Merger is not completed,  it is likely that  Tri-County will undertake
such action.  Such  delisting will make it more difficult to determine the price
and amount of future trade in  Tri-County  Common  Stock  because the stock will
trade on the "Pink Sheets."

      Furthermore,  Tri-County  currently has 207  shareholders of record and is
therefore  voluntarily  files  periodic  reports (Forms  10-QSB,  10-KSB,  proxy
statements,  etc.) with the Securities and Exchange Commission.  Furthermore, in
the event it is apparent the Merger will be approved by stockholders, Tri-County
may terminate its registration  with the SEC. This would eliminate  Tri-County's
public reporting requirements,  thereby making it difficult to find the detailed
information provided pursuant to the SEC rules.

      In the event the Merger is not completed,  Tri-County will examine whether
or not  to  delist  from  the  Nasdaq  SmallCap  Market  and  to  terminate  its
registration with the SEC.

Opinion of Financial Advisor

      On  December  6,  2000  Tri-County   formally   retained  KBW  to  act  as
Tri-County's  financial  advisor with respect to the  acquisition of Tri-County.
KBW is regularly engaged in the valuation of banks, bank holding companies,  and
savings   banks  in   connection   with   mergers,   acquisitions,   and   other
securities-related  transactions.  KBW is  familiar  with the  market for common
stocks of publicly traded banks, thrifts, and bank and thrift holding companies.
The Tri-County board selected KBW on the basis of the firm's  reputation and its
experience  and  expertise in  transactions  similar to the merger and its prior
work for and relationship with Tri-County.

      Pursuant to its  engagement,  KBW was asked to render an opinion as to the
fairness  from a  financial  point  of  view,  of the  merger  consideration  to
shareholders  of Tri-County.  KBW delivered its opinion to the Tri-County  board
that, as of January 24, 2001, the merger consideration is fair, from a financial
point of view, to the shareholders of Tri-County. No limitations were imposed by
the Tri-County  board of directors  upon KBW with respect to the  investigations
made or procedures followed by it in rendering its opinion. KBW has consented to
the inclusion  herein of the summary of its opinion to the  Tri-County  board of
directors and to the reference to the entire opinion attached hereto as APPENDIX
B.

      The full text of the  opinion of KBW,  which is  attached as APPENDIX B to
this Proxy Statement,  sets forth certain  assumptions made,  matters considered
and  limitations  on the  review  undertaken  by KBW,  and should be read in its
entirety.  The summary of the opinion of KBW set forth in the Proxy Statement is
qualified in its entirety by reference to the opinion.

      In rendering its opinion, KBW:

o     Reviewed the Merger Agreement

o     Reviewed  Tri-County's  Annual Reports,  Proxy  Statements and Form
      10-KSB's  for  1997,  1998 and  1999  and the  unaudited quarterly
      financial  information  for the quarter ended March 31, 2000, June 30,
      2000 and September 30, 2000; and for Platte Valley,  reviewed  financial
      statements  for the years  ended 1997, 1998 and 1999 and publicly-
      available information for the nine-months ended September 30, 2000.

14

o     Discussed  with  the  president  and  board  of  directors  of Tri-County
      and its wholly owned  subsidiary  Tri-County  Bank, the current position
      and prospective outlook for Tri-County to enhance future shareholder
      value;

o     Discussed with the president of Platte Valley their financial condition
      and capital plans;

o     Considered historical quotations, levels of activity and prices of
      recorded transactions in Tri-County's common stock;

o     Reviewed financial and stock market data of other thrifts in a comparable
      asset range to Tri-County;

o     Reviewed certain recent acquisition transactions which KBW deemed
      comparable in whole or in part; and

o     Performed analyses which KBW considered appropriate.

      In  rendering  its  opinion,  KBW assumed and relied upon the accuracy and
completeness  of the  financial  information  provided to it by  Tri-County  and
Platte Valley. In its review,  with the consent of the Tri-County board, KBW did
not undertake any independent  verification  of the information  provided to it,
nor did it make any  independent  appraisal  or  evaluation  of the  assets  and
liabilities,  and  potential or contingent  liabilities  of Tri-County or Platte
Valley.  Further,  KBW performed  financial  analysis supported by the marketing
effort to find an acquiror for the company and the letter of intent process.

      The  preparation  of a  fairness  opinion is a complex  process  involving
subjective judgements and is not necessarily  susceptible to partial analysis or
summary description. In its analysis, KBW made numerous assumptions with respect
to industry  performance,  business and economic conditions,  and other matters,
many of which are  beyond  the  control  of  Tri-County  or Platte  Valley.  Any
estimates  contained in KBW's analysis are not necessarily  indicative of future
results or values,  which may be significantly  more or less favorable than such
estimates.  Except as described below, none of the financial  analysis performed
by KBW was assigned a greater significance by KBW than any other.

      Analysis  of Bank  Merger  Transaction.  KBW  created  10 groups of merger
transactions  for comparable  analysis.  In all cases the selling  company was a
savings  association.  No company or  transaction  in the following  analysis is
identical  to  Tri-County  or  Platte  Valley or the  contemplated  transaction.
Accordingly,  the  analysis of the results of the  foregoing  is not  formulaic;
rather it involves complex  considerations and judgements concerning differences
in financial,  market and operating  characteristics  of the companies and other
factors that could  affect the public  trading  value of the  companies to which
they are being compared.

15



                            Tri County Bancorp, Inc.
                      Summary of Selected M&A Transactions
                    Where the Target is a Thrift Institution
- --------------------------------------------------------------------------------

                                                  Deal Price to
                                         -----------------------------
                                           Tangible LTM                           Core Dep
                                           Book     EPS       Assets    Deposit   Premium
- --------------------------------------------------------------------------------
                                                                
M&A Group 1 & 6
1) Group 1 - All Pending Deals
   (# = 26)                       Average  133.5%   21.6x     16.4%     25.2%     6.7%
                                  Median   127.7%   19.7x     16.5%     25.1%     6.0%
6) Group 6 - All Completed  Deals Since 3/31/00
   (# = 51)                       Average  159.2%   21.8x     16.9%     23.8%     9.5%
                                  Median   140.0%   18.3x     15.7%     22.8%     7.5%

M&A Group 2 & 7
2) Group 2 - Pending  Deals  with Deal  Value  between  $5  million  and $50 million
   (# = 12)                       Average  115.6%   23.9x     17.6%     28.4%     4.7%
                                  Median   112.3%   21.1x     15.6%     27.7%     4.8%
7) Group 7 -  Completed  Deals  with Deal Value  between $5 million  and $50 million
   (# = 24)                       Average  139.6%   22.6x     16.0%     22.5%     7.2%
                                  Median   132.0%   18.3x     15.3%     20.0%     6.5%

M&A Group 3 & 8
3) Group 3 - Pending Deals with Target Equity to Assets between 7% and 14%
   (# = 15)                       Average  143.4%   23.1x     15.4%     22.4%     8.3%
                                  Median   133.0%   19.3x     13.7%     22.7%     7.5%
8) Group 8 - Completed Deals with Target Equity to Assets between 7% and 14%
   (# = 27)                       Average  164.4%   18.3x     15.8%     22.0%    10.3%
                                  Median   144.0%   15.6x     14.8%     21.7%     7.9%

M&A Group 4 & 9
4) Group 4 - Pending Deals with Target ROAE less than 8%
   (# = 19)                       Average  131.5%   27.2x     18.7%     28.7%     6.6%
                                  Median   121.2%   23.9x     19.8%     27.7%     6.4%
9) Group 9 - Completed Deals with Target ROAE less than 8%
   (# = 33)                       Average  139.1%   26.1x     16.9%     23.8%     7.2%
                                  Median   128.4%   22.6x     15.7%     21.7%     6.5%

M&A Group 5 & 10
5) Group 5 - Pending Deals in the Midwest, Southwest and West Regions
   (# = 12)                       Average  123.4%   19.3x     15.3%     25.2%     4.7%
                                  Median   118.5%   13.9x     12.8%     24.3%     4.8%
10)Group 10 - Completed Deals in the Midwest, Southwest and West Regions
   (# = 26)                       Average  171.8%   21.2x     17.3%     24.5%    11.3%
                                  Median   148.0%   18.3x     14.4%     21.1%     8.7%

Average and Median for Deal Value, Tangible Equity to Assets and ROAE
   Pending
                                  Average  130.2%   24.7x     17.2%     26.5%     6.5%
                                  Median   122.2%   21.4x     16.3%     26.0%     6.3%
   Completed
                                  Average  147.7%   22.3x     16.2%     22.8%     8.2%
                                  Median   134.8%   18.8x     15.3%     21.1%     7.0%

- --------------------------------------------------------------------------------------

Platte Valley Transaction
                                  @$12.60  112.5%   37.3x     11.9%     21.3%     3.9%

- --------------------------------------------------------------------------------------

16


      Based on the above information KBW concluded that the merger consideration
was fair from a financial  point of view  relative to  comparable  transactions.
Further,   the  fairness  analysis   considered  (i)  the  relative   historical
performance of the thrift stocks in general,  especially small cap stocks,  over
the past year; (ii) the relative historical returns on equity of Tri-County; and
(iii) the expected  performance of Tri-County  given  additional  considerations
such as business  plan and  operating  earnings  trends.  The  summary  does not
purport to be a complete description of the analysis performed by KBW and should
not be construed  independently  of the other  information  considered by KBW in
rendering its opinion.

      KBW will  receive  a fee  equal  to  $100,000  for  services  rendered  in
connection with advising and issuing a fairness opinion regarding the merger. As
of the date of the Proxy Statement, KBW has received $25,000 of the fee with the
remainder due at closing of the Merger.

Federal Income Tax Consequences

      The  following  is  a  discussion  of  the  material  federal  income  tax
consequences  of the Merger.  The discussion of the material  federal income tax
consequences  may  not  apply  to  special  situations,   such  as  Tri-County's
stockholders,  if any,  who  received  the  common  stock upon the  exercise  of
employee  stock  options  or  otherwise  as   compensation,   and   Tri-County's
stockholders  that  are  insurance  companies,   securities  dealers,  financial
institutions or foreign persons.

      The receipt of cash by a stockholder  of Tri-County in exchange for shares
of Tri-County  Common Stock pursuant to the Merger  Agreement will  constitute a
taxable  transaction to such  stockholder  for federal  income tax purposes.  In
general,  a stockholder  will  recognize  gain or loss upon the surrender of the
stockholder's  Tri-County Common Stock equal to the difference,  if any, between
(i) the sum of the cash payment per share received in exchange for the shares of
Tri-County Common Stock, and (ii) the stockholder's tax basis in such Tri-County
Common Stock. Any gain or loss will generally be treated as capital gain or loss
if Tri-County Common Stock exchanged was held as a capital asset in the hands of
the stockholder.

      The cash payments due to the holders of  Tri-County  Common Stock upon the
exchange  thereof  pursuant to the Merger  Agreement  (other than certain exempt
entities  and  persons)  will be  subject  to a  backup  withholding  tax by the
exchange agent under federal income tax law unless certain requirements are met.
Generally, the exchange agent will be required to deduct and withhold the tax if
(i) the stockholder fails to furnish a taxpayer identification number ("TIN") to
the exchange agent or fails to certify under penalty of perjury that such TIN is
correct,  (ii) the Internal  Revenue Service ("IRS") notifies the exchange agent
that the TIN furnished by the  stockholder is incorrect,  (iii) the IRS notifies
the exchange agent that the stockholder has failed to report interest, dividends
or original  issue discount in the past, or (iv) there has been a failure by the
stockholder  to certify  under penalty of perjury that such  stockholder  is not
subject to the backup withholding tax.

      No ruling has been or will be requested  from the IRS as to any of the tax
effects  of any  of the  transactions  discussed  in  this  Proxy  Statement  to
stockholders  of  Tri-County,  and no  opinion  of  counsel  has been or will be
rendered to  Tri-County  with respect to any of the tax effects of the Merger to
Tri-County's  stockholders.  There is no assurance that applicable tax laws will
not change, on a current or retroactive basis, prior to the close of the Merger.

      Because the tax  consequences  of the Merger may vary  depending  upon the
particular circumstances of each stockholder and other factors, each stockholder
of Tri-County is urged to consult such holder's own tax advisor to determine the
particular  tax  consequences  to  such  holder  of the  Merger  (including  the
application and effect of state and local income and other tax laws).

17

                              THE MERGER AGREEMENT

      The  following  is a  brief  summary  of  the  provisions  of  the  Merger
Agreement.  This  summary is  qualified in its entirety by reference to the full
text of the  Merger  Agreement  which is  attached  as  APPENDIX A to this Proxy
Statement.

The Merger

      Under  the  terms  of  the  Merger  Agreement,   AcqCo  would  merge  with
Tri-County. Furthermore, the Merger Agreement provides that Tri-County Bank will
move its home office from Torrington,  Wyoming to Cheyenne, Wyoming and sell its
Torrington and Wheatland offices to Platte Valley Bank. Upon consummation of the
Merger, each outstanding share of Tri-County Common Stock would be converted, by
virtue of the  merger of AcqCo  into  Tri-County  (with  Tri-County  surviving),
automatically and without any action on the part of the holder thereof, into the
right to receive a cash  payment of $12.60 from Platte  Valley.  Options will be
cashed out for a price equal to $12.60 less the strike price of the option.

Closing date of the Merger

      Unless the Merger Agreement is terminated, a closing is to be held as soon
as  practicable  after  the  satisfaction  or waiver  of the  conditions  to the
obligations  of the parties to consummate  the Merger and in no event later than
June 30, 2001. At the closing,  the proper officers of Tri-County and AcqCo will
execute Articles of Merger, which are to be filed with the States of Wyoming and
Colorado.  The Merger will  become  effective  on the date that the  Articles of
Merger are filed. It is currently  anticipated that the closing will take place,
and the Merger  will  become  effective,  during  the end of the first  calendar
quarter or early in the second calendar quarter of 2001.

Possible Special Cash Dividend

      If the merger is not  completed  by March 31,  2001  Tri-County  may pay a
special dividend equal out of Current Net Operating Earnings, if any, as defined
below, but not exceeding $0.11 per share.

      The  Merger   Agreement   defines   Current  Net  Operating   Earnings  as
Tri-County's  current net income  through the last day of the month prior to the
Closing Date, less

o     all costs associated with the termination of Tri-County's ESOP and the
      401(k) Plan, including all excise taxes, incurred or to be incurred, and

o     Tri-County's  expenses  which exceed  $170,000  attributable  to the
      negotiation and consummation of the Merger Agreement, incurred or to
      be  incurred,   including  but  not  limited  to  attorney's   fees,
      accounting  fees,  investment  banker  opinion  costs,  director and
      officer insurance tail coverage costs, and proxy statement  printing and
      mailing costs, but excluding the following items (and net of tax effects):

        a.    Security gains and losses.

        b.    Costs associated with the buy-out of cashless options and
              employment contracts.

        c.    The first $170,000 of the Tri-County's  expenses  attributable
              to the negotiation and  consummation of the Merger  Agreement,
              incurred  or to be  incurred,  including,  but not limited to,
              attorney's fees,  accounting fees,  investment  banker opinion
              costs,  director and officer tail  coverage  costs,  and proxy
              costs.

18

Exchange of Tri-County Common Stock Certificates

      Platte  Valley has  designated  Platte  Valley Bank to act as the exchange
agent for the merger transaction. Platte Valley will, on or immediately prior to
the closing of the Merger,  deposit with the  exchange  agent an amount equal to
100% of the Cash  Consideration.  Within  three days of the close of the Merger,
the exchange agent shall  subsequently  deliver to  Tri-County's  stockholders a
letter of direction and transmittal form advising the procedure for surrendering
to the exchange agent the  Tri-County  Common Stock  certificates.  The exchange
agent shall, in accordance with the aforementioned  letter of direction,  pay to
Tri-County  shareholders an amount equal to 100% of the Cash  Consideration  for
their shares.

      Notwithstanding  the  tender  or  non-tender  of the  stock  certificates,
effective as of the Closing date of the Merger all shares of Tri-County shall be
and become void and will cease to evidence any ownership  interest in Tri-County
and will instead be converted  into the right to receive a cash payment equal to
the Cash Consideration.

      TRI-COUNTY'S STOCKHOLDERS SHOULD NOT SEND IN THEIR CERTIFICATES UNTIL THEY
RECEIVE THE LETTER OF TRANSMITTAL FORM AND INSTRUCTIONS.

      The Cash  Consideration  into which such holder's  shares are converted on
the  Closing  date of the  Merger  will be  delivered  by or on behalf of Platte
Valley,  to  such  holder  only  upon  delivery  to  Platte  Valley  Bank of the
certificates formerly representing all of such shares owned by such holder (or a
lost stock  certificate and indemnity bond satisfactory to Platte Valley and the
Platte Valley Bank, in their  judgment,  if any of such  certificates  are lost,
stolen or destroyed).  No interest will be paid on such Cash Consideration which
such holder shall be entitled to receive upon such delivery.

      After the Closing,  the stock transfer books of Tri-County  will be closed
and there will be no further  transfers on the transfer  books of  Tri-County of
the shares of Tri-County Common Stock that were outstanding immediately prior to
the closing date of the Merger.

Interests of Certain Persons

      Certain members of Tri-County's  management and its Board may be deemed to
have  interests  in the  Merger  in  addition  to their  interests,  if any,  as
stockholders of Tri-County. These interests are described in more detail below.

      Employment  Agreements.  President Savage and two executive  officers have
employment agreements with Tri-County Bank that provide for certain payments and
benefits  in the event  their  employment  with  Tri-County  Bank is  terminated
following  a change of  control  as defined  in the  employment  agreement.  The
execution  of the terms of the Merger  Agreement  would  constitute  a change of
control for purposes of this  agreement and the  employment of President  Savage
will be terminated upon the  consummation of the Merger.  The amount of payments
to President  Savage and the two executive  officers upon  termination  of their
employment as of the Closing date of the Merger will be a maximum of $321,920.

      Stock  Options.  Pursuant to the Merger,  the  officers  and  directors of
Tri-County will receive the difference  between $12.60 and the exercise price of
each of  their  outstanding  options.  The  amount  of  payments  to buy out all
options,   including  those  issued  to  officers  and  directors,   will  equal
$529,013.20.

19

      Insurance Coverage.  Tri-County  currently has an insurance policy for its
directors  and  officers  that covers  these  individuals  in the event they are
subject to a lawsuit in connection  with their duties as officers and directors.
Pursuant to the Merger  Agreement,  Platte  Valley will cause the  officers  and
directors of Tri-County and  Tri-County  Bank  immediately  prior to the Closing
date of the Merger to be covered  for a period of three  years from the  closing
date of the Merger by the directors' and officers'  liability  insurance  policy
maintained by Tri-County  and  Tri-County  Bank (provided that Platte Valley may
substitute  an  insurance  policy  of at least  the same  coverage  and  amounts
containing terms and conditions which are not less advantageous than the current
insurance policy).  This insurance is intended to provide coverage following the
Merger for actions of officers  and  directors  taken prior to the Merger.  This
insurance  coverage reduces the potential exposure of officers and directors for
actions taken by them prior to the Merger.

      Termination of  Tax-Qualified  Benefit Plans. The Tri-County Bank ESOP and
401(k) will be terminated  and any remaining  assets will be  distributed to the
participants.

      Board Seats.  The  availability  of any board seat on the boards of Platte
Valley or its subsidiaries will be at the sole discretion of Platte Valley.  The
President  of  Tri-County  will remain a director  of  Tri-County  Bank  through
December 2001.

      Advisory Board/Non-Compete  Agreements.  Each director of Tri-County shall
be  offered  an  Advisory  Board  seat  with  one  of  Platte  Valley's  banking
subsidiaries.  The  position  will be for a term of two years and each  director
serving  as an  advisory  director  will each  receive  $4,800  payable in equal
installments over a 24-month period.

      Those  directors  not joining  the Platte  Valley  advisory  board will be
required to sign  non-compete  agreements.  In  consideration  for signing  such
agreements,  Platte  Valley  will  pay the  director  $4,800  payable  in  equal
installments over a 24-month period.

Post-Merger Benefits to Employees

      In accordance with the Merger  Agreement,  Platte Valley will cause Platte
Valley Bank to allow the  employees of  Tri-County  Bank who are offered and who
accept employment by Platte Valley Bank (the "Bank Employees") to participate in
any of Platte Valley Bank's employee  benefit plans in which similarly  situated
employees of Platte  Valley Bank  participate,  to the same extent as comparable
employees of Platte  Valley Bank.  As of the Closing date of the Merger,  Platte
Valley Bank will permit  Tri-County  Bank  Employees  to  participate  in Platte
Valley Bank's group  hospitalization,  medical,  life and  disability  insurance
plans on substantially the same terms and conditions as applicable to comparable
employees  of Platte  Valley  and its  subsidiaries.  As of the next  entry date
following  the Closing  date of the Merger,  Platte  Valley Bank will permit the
Bank Employees to participate in Platte Valley Bank's defined contribution plan.
The Bank  Employees  will be given  credit  for  their  years  of  service  with
Tri-County Bank or Tri-County for eligibility and vesting  purposes under Platte
Valley  Bank's  defined  contribution  retirement  plan.  At closing all accrued
vacation as of December  31, 2000 will be cashed out.  The  Tri-County  ESOP and
401(k) plan will be  liquidated  in  accordance  with their terms and the assets
distributed to the  participants.  With respect to its vacation,  sick leave and
severance  policies,   Platte  Valley  Bank  will  recognize,  for  purposes  of
eligibility to participate,  vesting and benefits  accrual  purposes,  all prior
years of service that any employee had with Tri-County Bank or Tri-County.

      Tri-County  Bank employees who are terminated by Platte Valley between the
date of the close of the Merger and  December 31, 2001 for any reason other than
cause,  shall be entitled to receive a severance benefit equal to two (2) week's
salary for every year or partial year of employment  service with  Tri-County or
Tri-County  Bank,  with a minimum  severance  benefit  equal to two (2) weeks of
salary and the maximum  severance benefit payable shall be three months weeks of
salary.

Dissenters' Rights

      Under  Wyoming Law,  Tri-County  shareholders  have a right to dissent and
obtain the fair value of their shares by complying  with the terms of Article 13
of the Wyoming Business  Corporation Act, as amended ("WBCA").  The full text of
Article 13 of the WBCA can be found at APPENDIX C to this Proxy Statement.

20

      The WBCA generally  provides that a shareholder  of a Wyoming  corporation
that  engages in a merger  transaction  shall have the right to demand  from the
corporation  the  payment  of the fair or  appraised  value of his  stock in the
corporation,  subject to the satisfaction of specified procedural  requirements.
There are certain exceptions to dissenter's rights under the WBCA, however, none
are applicable in the Merger, therefore Tri-County shareholders have dissenters'
rights of appraisal under Article 13 of the WBCA in connection with the Merger.

      A holder of shares of Tri-County  wishing to exercise his dissenter rights
must  deliver  to the  Secretary  of  Tri-County,  before the vote on the Merger
Agreement at the Special  Meeting,  a writing which  identifies such shareholder
and which states his  intention to demand that he be paid the fair value for his
shares if the proposed Merger is effectuated.  Furthermore, the shareholder must
effect no change in the beneficial ownership of his shares from the date of such
filing  continuously  through the  closing  date of the Merger of the Merger and
must refrain from voting his shares in approval of such action.  A dissenter who
fails to satisfy the statutory requirements in any respect shall not acquire any
right to payment of the fair value of his shares under Article 13 of the WBCA. A
vote  against the Merger  Agreement  shall not  constitute  the  written  notice
required by the WBCA. Any such shareholder who wishes to exercise such dissenter
rights  should  review  carefully  the  discussion  of such rights in this Proxy
Statement,  including APPENDIX C hereto,  because failure to timely and properly
comply with the procedures specified will result in the loss of dissenter rights
under the WBCA. All written demands for appraisal should be sent to delivered to
the attention of the Secretary of Tri-County  Bancorp,  Inc.,  2201 Main Street,
Torrington,  Wyoming  82240-2317  so as to be received  prior to the vote at the
Special Meeting with respect to the Merger Agreement and the proposal to adjourn
the Special Meeting to solicit additional proxies.
      If the Merger  Agreement is approved by the  required  vote at the Special
Meeting,  Tri-County  shall mail a further notice to all dissenters who gave due
notice of intention to demand  payment of the fair value of their shares and who
refrained  from  voting  in favor  of the  proposed  action  setting  forth  the
following:  (i)  state  where  and when a demand  for  payment  must be sent and
certificates  for  certificated  shares  must be  deposited  in order to  obtain
payment;  (ii) supply a form for  demanding  payment that includes a request for
certification  of the date on which  the  shareholder,  or the  person  on whose
behalf the shareholder  dissents,  acquired beneficial  ownership of the shares;
and (iii) be  accompanied  b a copy of Article 13 of the WBCA.  The time set for
receipt of the demand and deposit of certificated  shares shall be not less than
30 days from the mailing of the notice.

Business Pending Consummation

      Tri-County  and  Tri-County  Bank have agreed in the Merger  Agreement  to
carry on their  business in  substantially  the same manner  their  business was
conducted  prior to the date of this  Merger  Agreement,  and have agreed not to
take  certain   actions   relating  to  the  operation  of  Tri-County   pending
consummation of the Merger,  without the prior written consent of Platte Valley,
except as otherwise permitted by the Merger Agreement.  These prohibited actions
include, without limitation:

o     amending their corporate documents;

o     changing the number of shares of capital stock outstanding or issue any
      additional options or warrants;

o     entering into any contract over $10,000;

o     entering into any employment agreement or granting additional benefits;

o     taking any action contrary to preserving the business of Tri-County;

21

o     paying any dividends;

o     purchasing any securities; and

o     underwriting any loans in excess or $150,000 or making any loans to
      insiders.

Accounting Treatment

      Platte Valley is expected to use the purchase  method of  accounting  with
respect to its acquisition of Tri-County in the Merger.

Regulatory Approvals

      The Merger and other  transactions  described in the Merger  Agreement are
subject  to the  prior  approval  or  non-objection  of  the  Office  of  Thrift
Supervision ("OTS"), OCC, and Federal Reserve Board.

      The Bank Holding Company Act of 1956, as amended (the "BHC Act"),  governs
the Federal  Reserve  Board's  approval  process.  The BHC Act provides that the
Federal  Reserve Board may not approve any transaction (i) which would result in
a monopoly or which would be in furtherance of any  combination or conspiracy to
monopolize  or to attempt to  monopolize  the business of banking in any part of
the United States, or (ii) the effect of which in any section of the country may
be to substantially lessen competition,  or tend to create a monopoly,  or which
in any other manner might restrain trade, unless the Federal Reserve Board finds
that the  anti-competitive  effects  of the  proposed  transaction  are  clearly
outweighed in the public  interest by the probable  effect of the transaction in
meeting the convenience and needs of the communities to be served.

      In conducting  its review of any  application  for approval  under the BHC
Act, the Federal  Reserve  Board must  consider  the  financial  and  managerial
resources and future prospects of the institutions involved, and the convenience
and needs of the  communities  that the  institutions  will  serve.  The Federal
Reserve Board may deny an  application  if it  determines  that the financial or
managerial resources of the acquiring bank holding company are inadequate.

      The BHC Act provides for the publication of notice of, and the opportunity
of administrative hearings relating to, the respective applications for approval
noted and  described  above.  Interested  parties may  intervene in the approval
proceedings.   If  an  interested  party  intervenes,  such  intervention  could
substantially  delay the regulatory  approvals  required for consummation of the
Merger.

      Applications  seeking  approval  of the Merger were filed with the OTS and
the OCC in January 2001. The required regulatory approvals had not been received
as of the date of mailing of this Proxy  Statement but Tri-County and Tri-County
Bank have no reason to believe that such approvals will not be received.

      The Merger  cannot  proceed in the  absence  of the  requisite  regulatory
approvals.  There can be no assurance  that such  regulatory  approvals  will be
obtained, and, if the Merger Agreement is approved, there can be no assurance as
to the date of any such approvals.  There can also be no assurance that any such
approvals  will not  contain  a  condition  or  requirement  which  causes  such
approvals to fail to satisfy the  conditions  set forth in the Merger  Agreement
and described below under "-- Conditions to Consummation; Termination."

22

      Tri-County  is  required  to use its best  efforts  to obtain  shareholder
approval of the Merger  Agreement  and is  prohibited  from seeking  offers from
other entities after signing the Merger Agreement.  However, if upon the receipt
of  advice  of  counsel,  Tri-County  determines  in  good  faith  that to do so
otherwise  would  constitute a violation of the Board's  fiduciary  duties under
applicable  law,  they can accept  another bona fide offer and not recommend the
Merger.

Conditions To Consummation; Termination

      Consummation of the Merger is subject, among other things, to:

o     approval of the transactions contemplated by the Merger Agreement by the
      requisite vote of the stockholders of Tri-County;

o     receipt of the regulatory approvals referred to under "-- Regulatory
      Approvals"

o     there being no material adverse change in the operations of Tri-County;

o     no more than 2% of the stockholders of Tri-County can dissent from the
      Merger; and

o     there being no suit,  action or proceeding  pending or, in the case of
      governmental bodies,  threatened,  which challenge the validity or
      legality,  or seeks to restrain the  consummation, of the Merger or which
      seeks to limit or otherwise affect in a material  respect the  operation
      of Platte  Valley Bank or its shareholders,  or  the  operation  of
      Tri-County  and  or its shareholders.

      Consummation  of the Merger is also subject to the  satisfaction or waiver
of various other conditions specified in the Merger Agreement,  including, among
others, the delivery by Tri-County and Platte Valley,  each to the other, of (a)
opinions of their respective counsel  reasonably  satisfactory to the addressees
of such opinions,  and (b) certificates  executed by certain of their respective
executive officers as to due performance and compliance in all material respects
with the  agreements  and  covenants in the Merger  Agreement  and the truth and
correctness of the representations and warranties. The Merger Agreement provides
that prior to the Closing date of the Merger,  either before or after receipt of
the required stockholder approval,  the Merger Agreement may be terminated:  (i)
by mutual  consent of Platte  Valley and  Tri-County;  or (ii) by either  Platte
Valley or Tri-County in the event

o     of  a  breach  by  the other  party  of  any  representation, warranty, or
      covenant contained in the Merger Agreement, which breach  cannot or is not
      cured  within 30 days  after  written notice thereof is given to the party
      committing  such breach; or

o     any condition required by the Merger Agreement is not satisfied by June
      30, 2001.

      The Merger  Agreement  provides that  Tri-County  may terminate the Merger
Agreement if Tri-County  receives an unsolicited  offer to purchase or otherwise
acquire  Tri-County and,  pursuant to the Board's fiduciary duties to Tri-County
and its  stockholders,  the Board decides to terminate  the Merger  Agreement to
pursue such other offer.  If Tri-County  accepts such offer, it will be required
to pay Platte Valley a break-up fee of $450,000.

Waiver; Amendment

       Prior to the Closing  date of the  Merger,  any  provision  of the Merger
Agreement may be: (i) waived in writing by the party benefited by the provision;
or (ii)  amended  or  modified  at any  time  (including  the  structure  of the
transaction) only by an agreement in writing among the parties thereto.

23

Expenses; Termination Fees

      In the event the Merger is not consummated, all expenses incurred by or on
behalf  of  the  parties  in  connection  with  the  Merger  Agreement  and  the
transactions  contemplated  thereby  shall be borne by the party  incurring  the
same.

      Tri-County  or Platte  Valley will be entitled to receive  $150,000 if the
Merger  Agreement  is  terminated  because  of the  other  party's  breach  of a
representation,  warranty,  covenant or agreement under the Merger Agreement and
such party fails to cure the breach  within 30 days  following  written  demand.
Furthermore,  Platte  Valley will be entitled to receive  $450,000 if the Merger
Agreement is terminated because Tri-County accepts a superior offer from another
potential acquiror.

                      PROPOSAL II - ADJOURNMENT OF MEETING

      In the event there is an  insufficient  number of shares present in person
or by  proxy at the  Special  Meeting  to  approve  the  Merger  Agreement,  the
Tri-County Board of Directors intends to submit for shareholder  approval at the
Special  Meeting a proposal to adjourn the Special  Meeting to a later date. The
place  and  date to which  the  Special  Meeting  would  be  adjourned  would be
announced at the Special Meeting.

      The adjournment would permit Tri-County to solicit  additional proxies for
approval of the Merger Agreement. While such an adjournment would not invalidate
any  proxies  previously  filed,  including  those  voting  against  the  Merger
Agreement,  it would give  Tri-County  the  opportunity  to  solicit  additional
proxies in favor of the Merger Agreement if necessary.

THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" APPROVAL OF THE ADJOURNMENT UNDER
THE  CIRCUMSTANCES  DESCRIBED HEREIN.  APPROVAL OF THE ADJOURNMENT  REQUIRES THE
AFFIRMATIVE VOTE OF THE HOLDERS OF A MAJORITY OF THE SHARES OF TRI-COUNTY COMMON
STOCK PRESENT IN PERSON OR BY PROXY AT THE MEETING.

                       STOCKHOLDER PROPOSALS FOR 2001 ANNUAL MEETING

      Pursuant  to Rule 14a-8  under the  Securities  Exchange  Act of 1934,  as
amended,  stockholders may present proper proposals for inclusion in a company's
proxy  statement  and  for  consideration  at the  next  annual  meeting  of its
stockholders by submitting their proposals to the company in a timely manner.

      Tri-County  will  hold  its  annual  meeting  only  if the  merger  is not
completed.  In order to be included in the proxy  statement  for the 2001 annual
meeting of Tri-County  stockholders,  stockholder  proposals must be received by
Tri-County no later than December 1, 2000,  and must  otherwise  comply with the
requirements  of Rule 14a-8.  In the event  Tri-County  holds its annual meeting
more than 30 days from April 26, 2001,  then the  deadline is a reasonable  time
before Tri-County prints its proxy materials.

      In addition,  Tri-County's  bylaws  establish an advance notice  procedure
with regard to certain matters,  including stockholder proposals not included in
Tri-County's  proxy  statement  to  be  brought  before  an  annual  meeting  of
stockholders. In general, notice must be received by the Secretary of Tri-County
not less than 10 days nor more than 60 days prior to the annual meeting and must
contain  specific  information  concerning  the matter to be  brought  and other
stockholder information.

      All notices or proposals to stockholders, whether or not to be included in
Tri-County's  proxy materials,  should be sent to the attention of the Secretary
of Tri-County at 2201 Main Street, Torrington, Wyoming 82240-2317.

24

                                 LEGAL OPINIONS

      Certain  legal matters  associated  with the Merger will be passed upon by
Manatt, Phelps & Phillips, LLP, Los Angeles, D.C., as counsel for Tri-County and
by  Rothgerber  Johnson & Lyons,  LLP,  Denver,  Colorado  as counsel for Platte
Valley.

                                   ACCOUNTANTS

      The consolidated  balance sheets of Tri-County as of December 31, 1999 and
1998,  and the related  consolidated  statements  of  operations,  stockholders'
equity  and cash  flows  for  each of the  years in the  two-year  period  ended
December 31, 1999,  included in Tri-County's  1999 Annual Report to Stockholders
which is incorporated by reference in Tri-County's  Annual Report on Form 10-KSB
for the fiscal year ended December 31, 1999,  have been  incorporated  herein in
reliance on the report of Dalby,  Wendfard & Co.,  P.C.,  independent  certified
public accountants, and upon the authority of said firm as experts in accounting
and auditing.  Tri-County's  independent  certified  public  accountants are not
expected to attend the special  meeting and  therefore  will not be available to
make a statement or respond to stockholders' questions.

                                  OTHER MATTERS

      As of the date of this  Proxy  Statement,  the Board  knows of no  matters
which will be presented for  consideration  at the special meeting other than as
set forth in the Notice of Meeting  accompanying this Proxy Statement.  However,
if any other matters shall come before the special  meeting or any  adjournments
thereof  and be voted  upon,  the  enclosed  Proxy  shall be  deemed  to  confer
discretionary  authority to the individuals named as proxies therein to vote the
shares represented by such Proxy as to any such matters.

                              FINANCIAL INFORMATION

      The  following  documents  are  included  as  APPENDIX D AND  APPENDIX  E,
respectively, to this Proxy Statement:

o     Tri-County's 1999 Annual Report to Stockholders, and

o     Tri-County's  Quarterly  Report on Form 10-QSB for the quarter ended
      September 30, 2000.


                                          By Order of the Board of Directors


                                          /s/Carl F. Rupp
                                          --------------------------------------
                                          Carl F. Rupp
                                          Secretary
                                          February 14, 2001






                                     ANNEX A


                                 REVOCABLE PROXY

                            TRI-COUNTY BANCORP, INC.


      This  Proxy is  solicited  on  behalf of the  Board of  Directors  for the
Special Meeting of Stockholders to be held on March 23, 2001 (the "Meeting").

      The  undersigned  hereby  appoints the Board of  Directors  of  Tri-County
Bancorp, Inc.  ("Tri-County"),  or its designee, with the power of substitution,
to act as attorneys and proxies for the  undersigned,  to represent and to vote,
as  designated  below,  all  shares of  Common  Stock of  Tri-County,  which the
undersigned is entitled to vote at the Meeting and at any adjournment thereof.

                  The directors recommend a vote "FOR" Proposals 1 and 2.


                                                             FOR AGAINST ABSTAIN

1.     Approval of the Acquisition Agreement and             [ ]    [ ]     [ ]
       Plan of Merger, dated as of January 24, 2001 by
       and among Platte Valley Financial Service
       Companies, Inc. ("Platte Valley), Platte Valley
       Acquisition  Company, Inc. ("AcqCo"), Platte
       Valley National Bank, Tri-County, and
       Tri-County Bank, pursuant to which (i) Tri-County
       would merge with AcqCo with Tri-County surviving
       (the "Merger"), and (ii) each outstanding share of
       Tri-County common stock would be converted into
       the right, subject to adjustment, to receive a cash
       payment of $12.60 from Platte Valley upon
       completion of the Merger, subject to the terms
       and conditions contained in the agreement.

                                                            FOR  AGAINST ABSTAIN

2.     Adjourn the Meeting to solicit additional             [ ]    [ ]     [ ]
       votes to approve the Merger Agreement.


This proxy, when properly executed,  will be voted in the manner directed herein
by the  undersigned  stockholder.  If no direction  is made,  this proxy will be
voted  FOR  Proposals  1 and 2. In  addition,  this  proxy  will be voted at the
discretion of the proxy  holder(s)  upon any other matter that may properly come
before the Meeting, including any adjournment thereof.

      Should the signatory(ies) be present and elects to vote at the Meeting, or
at  any  adjournments  thereof,  and  after  notification  to the  Secretary  of
Tri-County at the Meeting of such person's decision to terminate this proxy, the
power of said attorneys and proxies shall be deemed terminated and of no further
force and  effect.  The  signatory(ies)  may also  revoke this proxy by filing a
subsequently  dated  proxy  or by  written  notification  to  the  Secretary  of
Tri-County of his or her decision to terminate this proxy.



      The  signatory(ies)  acknowledge(s)  receipt from Tri-County  prior to the
execution  of this  proxy of  Notice of the  Meeting,  a Proxy  Statement  dated
February 15, 2001.


                                               Please check here if you
Dated:                          , 2001    [  ] plan to attend the meeting.
- -------------------------------



                                          ------------------------------------
                                          SIGNATURE OF STOCKHOLDER


                                          ------------------------------------
                                          SIGNATURE OF STOCKHOLDER


Please sign  exactly as your name  appears on this Proxy card.  When  signing as
attorney, executor,  administrator,  trustee, or guardian, please give your full
title. If shares are held jointly, each holder should sign.

- --------------------------------------------------------------------------------
PLEASE  COMPLETE,  DATE,  SIGN,  AND MAIL THIS PROXY  PROMPTLY  IN THE  ENCLOSED
POSTAGE-PAID ENVELOPE.
- --------------------------------------------------------------------------------



                                   APPENDIX A
                              ACQUISITION AGREEMENT
                                       AND
                                 PLAN OF MERGER



                                     among

                      PLATTE VALLEY FINANCIAL SERVICE COMPANIES, INC.,

                                PLATTE VALLEY NATIONAL BANK,

                          PLATTE VALLEY ACQUISITION COMPANY, INC.
                               (In Organization),

                           TRI-COUNTY BANCORP, INC.

                                      and

                                 TRI-COUNTY BANK









                             As of January 24, 2001



A-1



                    ACQUISITION AGREEMENT AND PLAN OF MERGER


      This  Acquisition  Agreement and Plan of Merger  ("Agreement")  is entered
into this  24th day of  January,  2001,  by and among  Platte  Valley  Financial
Service Companies,  Inc. ("Platte Valley"),  Platte Valley National Bank located
in Torrington, Wyoming ("Platte Valley National Bank"), Tri-County Bancorp, Inc.
("Tri-County"),  Tri-County Bank and Platte Valley Acquisition Company, Inc. (In
Organization) ("AcqCo").

                                    RECITALS:

      A. Platte  Valley is a financial  holding  company  organized and existing
under the laws of the State of Colorado,  having its  principal  offices at 1212
Circle Drive, Scottsbluff, Nebraska 69361.

      B. Platte Valley owns all of the capital stock of Platte Valley National
Bank, a national banking association.

      C. Tri-County is a registered  savings and loan holding company  organized
and existing under the laws of Wyoming having its principal offices at 2201 Main
Street, Torrington, Wyoming 82240.

      D.  Tri-County  owns  all of the  capital  stock  of  Tri-County  Bank,  a
federally  chartered  stock  savings  bank  ("Tri-County  Bank")  and all of the
capital  stock  of  First  Tri-County  Services,  Inc.,  a  Wyoming  corporation
("Tri-County Services"). Tri-County Bank and Tri-County Services are hereinafter
referred to together as the "Subsidiaries."

      E.  AcqCo will be a Colorado corporation organized as a wholly owned
subsidiary of Platte Valley solely for the purposes of acquiring Tri-County.

      F. The respective Boards of Directors of Platte Valley and Tri-County have
determined  that it is in the  best  interest  of said  corporations  and  their
respective  shareholders that Platte Valley acquire 100% of the capital stock of
Tri-County  through a merger of AcqCo with and into  Tri-County on the terms and
conditions hereinafter set forth.

      G. The  respective  Boards of  Directors of Platte  Valley and  Tri-County
have, by resolutions, approved and authorized the execution and delivery of this
Agreement on the terms and conditions set forth herein.

      THEREFORE, in consideration of the mutual covenants,  promises, agreements
and provisions contained herein and subject to the satisfaction of the terms and
conditions  set forth herein,  and intending to be legally bound hereby,  Platte
Valley and Tri-County agree as follows:


A-2



                    ARTICLE 1 - PRINCIPAL TERMS OF THE MERGER

      1.1 The Plan of  Merger.  Subject  to the  terms  and  conditions  of this
Agreement,  including the receipt of all requisite  regulatory  and  shareholder
approvals, the acquisition of Tri-County by Platte Valley (the "Merger") will be
carried out in the following manner:

            a. Tri-County will cooperate in the preparation and filing by Platte
Valley of such  applications  to regulatory  authorities  as may be necessary to
obtain all  approvals  requisite to the  consummation  of the Merger,  including
those described in Section 3.1(c) hereof.

            b. Platte Valley and  Tri-County  will each  cooperate and use their
respective  best efforts to consummate  the  transactions  contemplated  by this
Agreement.

            c. Tri-County shall call a meeting of its shareholders to approve
the Merger and shall solicit proxies in favor of the Merger.

            d. Subject to the provisions of this  Agreement,  Articles of Merger
substantially in the form of Exhibit A attached  hereto,  shall be duly executed
and on the  Closing  Date  (as  defined  in  Section  1.2  hereof),  or as  soon
thereafter as reasonably practicable, filed with the Colorado Secretary of State
in accordance with the Colorado  Business  Corporation Act (the "CBCA") and with
the  Wyoming  Secretary  of  State  in  accordance  with  the  Wyoming  Business
Corporation  Act  ("WBCA").  The  Merger  shall  become  effective  at the  time
specified in the Articles of Merger (the "Effective Time").

            e.  At  the  Effective  Time,   AcqCo  shall  merge  with  and  into
Tri-County,  the separate  existence of AcqCo shall cease,  and Tri-County shall
continue  as the  surviving  corporation.  Tri-County,  in its  capacity  as the
corporation  surviving the Merger, is hereinafter  sometimes  referred to as the
"Surviving Corporation."

            f. For each outstanding  share of Tri-County common stock ($0.10 par
value)  ("Tri-County  Stock") held immediately  prior to the Effective Time, the
shareholders  of  Tri-County   (except  those   effectively   exercising   their
dissenter's  rights of  appraisal,  as  described  in Section 2.2 hereof,  shall
receive  cash in the  amount of $12.60 per share  (the  "Consideration")  with a
maximum of 883,969  shares of  Tri-County  Stock  (including  shares held by the
Tri-County ESOP) outstanding at the Closing Date.

            g. The  holders of options  for 72,207  shares of  Tri-County  Stock
shall  receive  total  consideration  not  to  exceed  $529,013.20,  as  further
described in Section 2.4, and each such option shall be canceled.

            h.  Tri-County's   expenses  attributable  to  the  negotiation  and
consummation of this Agreement and the  transactions  contemplated  hereby shall
not exceed  $200,000  and any amount  paid or  accrued in excess  thereof  shall
result in a reduction of the aggregate  Consideration paid in the amount of such
excess.

      1.2 Closing Date.  The "Closing Date" of the  transaction  shall be a date
which is at least ten (10) days after all of the conditions specified in Article
3 of this Agreement have all been satisfied and all applicable  waiting  periods
have  expired,  or such other date as is  mutually  agreed by the  parties.  The
closing of the transactions contemplated by this Agreement (the "Closing") shall
take place at the offices of  Rothgerber  Johnson & Lyons LLP, 1200 17th Street,
Suite 3000, Denver,  Colorado, on the Closing Date or at such other place as the
parties may agree.  At the  Closing,  the  parties  shall  exchange  the various
agreements, certificates,  instruments and documents to be delivered pursuant to
the terms of this Agreement.


A-3

      1.3   The Surviving Corporation.

            a. At the Effective Time,  AcqCo shall cease to exist and Tri-County
shall be the "Surviving  Corporation."  The articles of incorporation and bylaws
of Tri-County as in effect  immediately  prior to the Effective Time will remain
the  articles  of  incorporation  and  bylaws  of  Tri-County  as the  Surviving
Corporation  after the  Effective  Time until  amended or repealed in accordance
with their  provisions  and  applicable  law.  The  combined  capitalization  of
Tri-County  and  AcqCo  immediately  prior to the  Effective  Time  shall be the
capitalization  of Tri-County as the Surviving  Corporation  after the Effective
Time until  changed by  resolution of the Board of Directors or by action of its
shareholder.  Except  as set forth in  Section  3.3(g)  of this  Agreement,  the
directors and officers of Tri-County and Tri-County  Bank  immediately  prior to
the  Effective  Time shall  resign  effective  as of the Closing  Date and their
successors shall be elected or qualified.

            b. At and after the Effective Time, all rights,  privileges,  powers
and  franchises  and all  property and assets of every kind and  description  of
AcqCo and Tri-County shall be vested in and be held and enjoyed by the Surviving
Corporation,  without  further act or deed, and all the estates and interests of
every kind of AcqCo and  Tri-County,  including all debts due to either of them,
shall be as effectively  the property of the Surviving  Corporation as they were
of AcqCo  and  Tri-County,  and the title to any real  estate  vested by deed or
otherwise  in  either  AcqCo or  Tri-County  shall  not  revert or be in any way
impaired by reason of the  Merger.  All rights of  creditors  and liens upon any
property of AcqCo or  Tri-County  shall be preserved  unimpaired  and all debts,
liabilities and duties of AcqCo and Tri-County  shall be debts,  liabilities and
duties of the Surviving  Corporation and may be enforced  against it to the same
extent as if said debts, liabilities, and duties had been incurred or contracted
by it.

                    ARTICLE 2 - DISTRIBUTIONS TO TRI-COUNTY SHAREHOLDERS

      2.1  Delivery of  Consideration.  On or  immediately  prior to the Closing
Date, Platte Valley shall deliver to Platte Valley National Bank as paying agent
(the "Paying Agent") the aggregate Consideration to be paid. Any interest earned
on such cash while in the hands of the Paying  Agent  shall be the  property  of
Platte  Valley.  The Paying Agent  subsequently  shall deliver to the holders of
certificates  formerly  evidencing  ownership of Tri-County  Stock, upon receipt
from the holders thereof of such certificates,  duly executed and in proper form
for  transfer,  the  Consideration  to which they are  entitled  pursuant to the
following provisions:

            a. As soon as practical  after the  Effective  Time the Paying Agent
shall send a notice and transmittal  form to each record holder of a certificate
evidencing  Tri-County  Stock,  advising  such  holder  of the  Merger  and  the
procedure for  surrendering to the Paying Agent such certificate in exchange for
the Consideration.  Each holder of such certificate,  upon surrender of the same
to the Paying Agent in accordance with such transmittal  form, shall be entitled
to receive the Consideration.

            b. No  transfer  taxes  shall be  payable by any holder of record of
Tri-County   Stock  at  the  Effective  Time  in  respect  of  the  exchange  of
certificates  for the  Consideration.  If the  Consideration  for the Tri-County
Stock  provided  for  herein is to be  delivered  to any  person  other than the
registered holder of the Tri-County Stock  surrendered for exchange,  the amount
of any  stock-transfer or similar taxes (whether imposed on the holder of record
or such person)  payable on account of the transfer to such person shall be paid
to the Paying  Agent by such  person.  The Paying  Agent may refuse to make such
exchange unless satisfactory evidence of the payment of such taxes, or exemption
therefrom, is submitted.

            c. After the Effective  Time,  each  outstanding  certificate  which
theretofore represented Tri-County Stock shall until surrendered for exchange in
accordance with this Section 2.1 be deemed for all purposes to evidence only the
right to receive the Consideration.  After the Effective Time, there shall be no
further registration or transfer of Tri-County Stock.

A-4

            d. Any portion of the Consideration  deposited with the Paying Agent
that remains  unclaimed by the former  holders of  Tri-County  Stock one hundred
eighty (180) days after the Effective Time shall be repaid or returned to Platte
Valley upon demand,  and holders of  Tri-County  Stock who have not  theretofore
complied  with this  Section  2.1 hereof  shall  thereafter  look only to Platte
Valley for payment of their claim for the Consideration.

            e. Notwithstanding anything to the contrary set forth herein, if any
holder of Tri-County  Stock shall be unable to surrender his or her certificates
because such certificates  have been lost or destroyed,  such holder may deliver
in lieu  thereof  an  indemnity  bond in form  and  substance  and  with  surety
satisfactory  to Platte Valley or such other  undertaking  as may be approved by
Platte Valley.

      2.2  Dissenting  Shareholders.  Any  shares of  Tri-County  Stock  held by
persons who have satisfied the requirements of the WBCA related to the rights of
dissenting  shareholders   ("Dissenters'  Rights"),  and  have  not  effectively
withdrawn or lost such Dissenters'  Rights,  shall not be converted  pursuant to
this  Agreement,  but  the  holders  thereof  shall  be  entitled  only  to such
Dissenters' Rights.  Each dissenting  shareholder who is entitled to payment for
his or her shares of Tri-County Stock pursuant to such Dissenters'  Rights shall
receive  payment from Platte Valley in an amount as determined  pursuant to such
Dissenters' Rights.

      2.3 Special Dividend.  If the Merger is not consummated on or before March
31,  2001,  Tri-County  may  declare  and pay a  special  cash  dividend  to its
shareholders  not  exceeding  the amount of  Tri-County's  Current Net Operating
Earnings and not exceeding $0.11 per share. "Current Net Operating Earnings" for
purposes  of this  Section  2.3 shall be  calculated  as set forth on  Exhibit B
attached hereto.

      2.4 Stock Options.  Simultaneous  with the Closing Date,  Tri-County shall
redeem and pay to the holders of options for an  aggregate  of 72,207  shares of
Tri-County  Stock an amount not to exceed  $529,013.20,  as follows:  holders of
options  for 68,207  shares  (with an exercise  price of $5.00 per share)  shall
receive  $7.60  per share and  holders  of  options  for 4,000  shares  (with an
exercise price of $9.94 per share) shall receive $2.66 per share.  Upon payment,
each such option shall be canceled.  The 5,978 options with an exercise price in
excess of $12.60 shall be canceled.  Tri-County  shall not grant any  additional
option for Tri-County Stock prior to the Merger.

      2.5   Benefit Plans.

            a. The  Tri-County  Federal  Savings and Loan  Association  Employee
Stock  Ownership  Plan and Trust  (the  "ESOP")  shall be  terminated  as of the
Closing Date according to its terms. The Tri-County  Federal Savings Bank 401(k)
Plan and Trust (the "401(k)  Plan") shall be terminated as of Tri-County  Bank's
last payroll date  immediately  preceding the Closing Date.  All other  employee
benefit plans maintained by Tri-County or Tri-County Bank, or any predecessor to
either,  other than the ESOP and the 401(k)  Plan (the  "Other  Benefit  Plans")
shall be terminated no later than the Closing Date.

            b. Tri-County and Tri-County  Bank shall take all actions  necessary
to effect the  termination of the ESOP and the 401(k) Plan and the Other Benefit
Plans as  provided  in this  Agreement;  provided,  however,  that  any  related
corporate  action by  Tri-County  and  Tri-County  Bank shall be provided to and
approved  by  counsel  for  Platte  Valley  prior to the time that the action is
taken.  Within 60 days after the Closing Date, Platte Valley through its counsel
shall prepare and submit a determination request to the Internal Revenue Service
with respect to the  termination  of the ESOP and of the 401(k) Plan. No benefit
will be  distributed  from the ESOP in connection  with the  termination of this
tax-qualified  plan  until a  favorable  ruling is  received  from the  Internal
Revenue Service with respect to the termination of this plan. No benefit will be
distributed  from the 401(k) Plan in  connection  with the  termination  of this
tax-qualified  plan  until a  favorable  ruling is  received  from the  Internal
Revenue Service with respect to the termination of this plan.


A-5

            c. Prior to the Closing Date,  Tri-County and Tri-County  Bank shall
have satisfied and discharged all of their  outstanding or accrued  obligations,
of every kind or description, with respect to the ESOP and the 401(k) Plan other
than any obligation  arising  exclusively in connection  with the termination of
either  such  tax-qualified  plan,  or minor  adjustments  with  respect to plan
operations as communicated by the plans'  administrators  to Platte Valley at or
prior to the Closing Date.

            d. Prior to the Closing Date,  Tri-County and Tri-County  Bank shall
have satisfied and discharged all of their  outstanding or accrued  obligations,
of every kind or description, with respect to the Other Benefit Plans.

                             ARTICLE 3 - CONDITIONS

      3.1 Mutual  Conditions.  The  obligations  of Tri-County and Platte Valley
under this Agreement are subject to and conditioned  upon the  satisfaction  of,
prior to and on the Closing  Date,  each of the following  conditions  except as
both Tri-County and Platte Valley may waive in writing:

            a. No Litigation.  Except as described in the Tri-County  Disclosure
Schedules  attached  hereto as  Exhibit  C  ("Disclosure  Schedules"),  no suit,
action,  claim or other proceeding  having been threatened or pending before any
court, administrative or governmental agency which, in the reasonable opinion of
Tri-County  or Platte  Valley,  presents  a  significant  risk of  restraint  or
prohibition  of  the  transactions  contemplated  hereby  or the  attainment  of
material  damages or other relief against  Tri-County or its  shareholders,  the
Subsidiaries, or Platte Valley or its shareholders in connection therewith.

            b. Shareholder Approval.  Approval of the Merger by the holders of a
majority of the outstanding shares of Tri-County Stock.

            c. Third-Party Approvals. Receipt of all authorizations,  approvals,
and/or consents as well as the expiration of applicable waiting periods,  of any
third parties without conditions, including federal or state governmental and/or
regulatory  bodies  and  officials,  necessary  for  the  consummation  of  this
Agreement and for the  continuation in all material  respects of the business of
Platte Valley,  Tri-County and the Subsidiaries,  without interruption after the
Effective  Time,  in  substantially  the  manner in which such  business  is now
conducted,  and no such authorizations or approvals shall contain any conditions
or restrictions that Platte Valley reasonably  believes will materially restrict
or limit  the  business  or  activities  of  Platte  Valley,  Tri-County  or the
Subsidiaries or have a material adverse effect on their  businesses,  operations
or financial conditions taken as a whole, including but not limited to:

                  i.    Approval of the Federal Reserve Board for Platte Valley
to acquire Tri-County by the Merger and to engage in a non-banking activity;

                  ii.   Approval of the Office of Thrift Supervision ("OTS") for
Platte Valley to become a thrift holding company by the Merger and to move the
Tri-County Bank charter from its Torrington office to its Cheyenne office;

                  iii.  Approval of the OTS and the Office of the Comptroller of
the Currency for  Tri-County  Bank to sell and for Platte Valley  National Bank,
1401 East M,  Torrington,  Wyoming,  to acquire  the  Torrington  and  Wheatland
branches of Tri-County Bank along with all of their assets and liabilities; and

                  iv.   Approval of the OTS for a quasi-reorganization and/or
for Tri-County Bank to pay a dividend or otherwise transfer all of its excess
capital to Platte Valley.

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      3.2 Conditions in Favor of Tri-County. All obligations of Tri-County under
this Agreement are subject to and conditioned upon the satisfaction of, prior to
and on the Closing Date, each of the following  conditions  except as Tri-County
may waive in writing:

            a.   Representations,   Warranties  and   Agreements.   All  of  the
representations and warranties of Platte Valley, Platte Valley National Bank and
AcqCo contained in this Agreement or in any written statement, including without
limitation,  financial statements,  exhibits,  certificates,  schedules or other
documents  delivered  pursuant  hereto or in  connection  with the  transactions
contemplated hereby, being true in all material respects at the date hereof, and
at the Closing Date as if then made, and Platte Valley,  Platte Valley  National
Bank and AcqCo having performed and complied with all covenants,  agreements and
conditions  required by this  Agreement to be  performed or complied  with by it
prior to or at the Closing Date.

            b. Officer's Certificate.  Receipt by Tri-County of a certificate in
form and content satisfactory to Tri-County from the President of Platte Valley,
Platte  Valley  National  Bank and AcqCo,  dated the Closing Date, to the effect
that the  representations  and warranties  made herein by Platte Valley,  Platte
Valley  National  Bank or AcqCo were on the date hereof,  and are on the Closing
Date,  true and correct and that Platte Valley,  Platte Valley National Bank and
AcqCo have performed the  covenants,  obligations  and agreements  undertaken by
them herein.

            c. Secretary's  Certificate.  Receipt by Tri-County of a certificate
of the Secretary or an Assistant  Secretary of Platte Valley,  dated the Closing
Date, to the effect that all  necessary  approvals of the Merger by the Board of
Directors of Platte  Valley,  and by Platte  Valley as the sole  shareholder  of
AcqCo,  were  obtained at meetings  duly called for such  purposes and as to the
incumbency of all corporate officers of Platte Valley at all relevant times.

            d.    Legal Opinion.  Receipt by Tri-County of an opinion of legal
counsel for Platte Valley as of the Closing Date in the form attached hereto as
Exhibit D.

            e.  Authorization of Merger.  All actions necessary to authorize the
execution, delivery and performance of this Agreement by Platte Valley and AcqCo
and the  consummation of the transactions  contemplated  hereby having been duly
and validly  taken by the Boards of  Directors of Platte  Valley and AcqCo,  and
AcqCo shall have full power and right to merge with Tri-County  pursuant to this
Agreement and the Articles of Merger.

            f.  Proper  Actions  and  Documentation.  All actions to be taken by
Platte Valley and AcqCo in connection with the transactions contemplated by this
Agreement  having been taken, all documents  incidental  thereto being in a form
and substance  reasonably  satisfactory to Tri-County and its legal counsel, and
Tri-County  having  received copies of all documents that it may have reasonably
requested in connection with such transactions.

            g. Fairness  Opinion.  Receipt by  Tri-County of a fairness  opinion
from  its  investment  banker  as  of  the  date  of  this  Agreement  that  the
Consideration  to be  received  by  Tri-County  shareholders  pursuant  to  this
Agreement is fair from a financial point of view and such opinion shall not have
been withdrawn on or before the Effective Time.

      3.3  Conditions in Favor of Platte Valley and AcqCo.  All  obligations  of
Platte  Valley  and AcqCo  under  this  Agreement  are  subject  to and shall be
conditioned  upon the satisfaction of, prior to and on the Closing Date, each of
the following conditions except as Platte Valley may waive in writing:

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            a. Material  Adverse.  Since the date of this Agreement there having
been no material adverse changes, occurrences or developments in the business of
Tri-County  or the  Subsidiaries  that have,  or would be  expected  to have,  a
material  adverse effect on the business,  operations or financial  condition of
Tri-County or the Subsidiaries;  and Platte Valley shall not have discovered any
fact or circumstance  not disclosed by Tri-County or the  Subsidiaries  prior to
the date of this Agreement that has resulted in, or could reasonably be expected
to result in, a material adverse effect on the business, operations or financial
condition of Tri-County or the  Subsidiaries.  A "material adverse change" shall
not include  (i) changes  caused by general  economic  conditions  or changes in
prevailing interest rates, (ii) payouts under existing employment  agreements as
disclosed  on the  Disclosure  Schedules,  and (iii)  costs,  fees and  expenses
related to the Merger not exceeding $200,000.

            b.   Representations,   Warranties  and   Agreements.   All  of  the
representations  and warranties of Tri-County and the Subsidiaries  contained in
this  Agreement,  in  any  attachment  or  exhibit  hereto,  or in  any  written
statement,  including,  without  limitation,  financial  statements,  Disclosure
Schedules,  deeds, exhibits,  certificates or other documents delivered pursuant
hereto or in connection with the transactions contemplated hereby, being true in
all  material  respects at the date  hereof,  and at the Closing Date as if then
made, and Tri-County and the Subsidiaries having performed and complied with all
covenants,  agreements and conditions required by this Agreement to be performed
or complied with by each of them prior to or at the Closing Date.

            c. Officers' Certificate.  Receipt by Platte Valley of a certificate
in form and content  satisfactory to Platte Valley,  from the Presidents of each
of Tri-County,  Tri-County Bank and Tri-County Services, dated the Closing Date,
to the effect that the  representations  and warranties made herein by each such
entity were on the date hereof, and are on the Closing Date, true and correct in
all  material  respects  and that  Tri-County,  Tri-County  Bank and  Tri-County
Services have performed the covenants,  obligations and agreements undertaken by
each of them herein.

            d.   Secretary's   Certificate.   Receipt  by  Platte  Valley  of  a
certificate of the Secretary or an Assistant Secretary of Tri-County,  dated the
Closing Date,  to the effect that all  necessary  approvals of the Merger by the
Board of Directors and shareholders of Tri-County were obtained at meetings duly
called for such purposes and as to the  incumbency of all corporate  officers of
Tri-County at all relevant times.

            e.    Legal Opinions.  Receipt by Platte Valley of opinions of Tri-
County's legal counsel as of the Closing Date in the forms attached hereto as
Exhibit E and Exhibit F.

            f.  Non-Competition/Advisory   Board  Agreements.  In  exchange  for
$4,800,  payable in twenty-four (24) equal monthly  installments,  each director
and the chief  executive  officer of  Tri-County  having  entered  into either a
Non-Competition  Agreement  in the  form  attached  hereto  as  Exhibit  G or an
Advisory  Board  Agreement  in the form  attached  hereto  as  Exhibit  H, to be
effective at the Closing Date.

            g. Resignations of Officers and DirectorsAll  officers and directors
of Tri-County and Tri-County Bank shall have submitted their  resignations  from
such positions effective as of the Closing Date, except that Robert Savage shall
have  submitted  his  resignation  as a director of  Tri-County  Bank  effective
December 31, 2001, and as an officer of Tri-County and Tri-County  Bank and as a
director of Tri-County as of the Closing Date.

            h. Dissenters' Rights.  No more than 2.0% of the holders of
outstanding shares of Tri-County Stock shall have given notice that they intend
to assert Dissenters' Rights.

            i.  Proper  Actions  and  Documentation.  All actions to be taken by
Tri-County and the Subsidiaries in connection with the transactions contemplated
by this Agreement having been taken, all documents incidental thereto being in a
form and  substance  reasonably  satisfactory  to  Platte  Valley  and its legal
counsel,  and Platte Valley having  received copies of all documents that it may
have reasonably requested in connection with such transactions.

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            j.  Loans.  Tri-County Bank shall have a loan loss reserve, credit
quality and loan administration which are reasonably satisfactory to Platte
Valley as of the Closing Date.

            k. Shares Outstanding.  Tri-County shall have no more than 883,969
shares of Tri-County Stock outstanding on the Closing Date.

            l.  Consents  Tri-County  shall have  received  the  consents of all
creditors, lessors, vendors and other third parties as are necessary pursuant to
the contracts and other documents with which such persons conduct  business with
Tri-County and as may be required to effect the Merger.

                   ARTICLE 4 - REPRESENTATIONS AND WARRANTIES

      4.1  Representations  and Warranties of Tri-County  and the  Subsidiaries.
Except as set forth in its Disclosure Schedules or the Tri-County Statements (as
hereinafter  defined),  Tri-County  and the  Subsidiaries  hereby  represent and
warrant  to Platte  Valley as of the date  hereof  and up to and  including  the
Closing Date as follows:

            a.    Organization of Tri-County.

                  i.  Tri-County  is  a  corporation  duly  organized,   validly
existing and in good  standing  under the laws of the  Wyoming,  and it has full
corporate  power  and  authority,   and  possesses  all  material  governmental,
regulatory and other permits, licenses and authorizations, necessary to carry on
its business as now conducted and to own and operate the  properties  and assets
it owns or operates, to enter into this Agreement and to perform its obligations
hereunder.

                  ii.   Tri-County's   authorized   capital  stock  consists  of
10,000,000 shares of common stock ($0.10 par value), of which 883,969 shares are
outstanding, all of which are validly issued, fully paid and non-assessable, and
5,000,000  shares of serial  preferred  stock  ($0.10),  of which no shares  are
outstanding.

                  iii. Tri-County has no outstanding securities convertible into
shares of capital stock or existing  options,  warrants,  calls,  commitments or
other rights of any character granted or entered into by Tri-County  relating to
its  authorized  or issued  stock and no such  rights will be granted or entered
into,  other than options for 78,185  shares of  Tri-County  Stock  described in
Section 2.4 hereto.

                  iv. There are no outstanding or unsatisfied preemptive rights
or rights of first refusal with respect to Tri-County's capital stock.

                  v. No shares of  Tri-County's  capital stock have been or will
be issued between the date hereof and the Closing Date.

                  vi.  Attached to the  Disclosure  Schedules  are  complete and
correct  copies of  Tri-County's  articles of  incorporation  and  bylaws,  both
certified as of a then recent date by the Secretary of  Tri-County,  the same to
remain unchanged up to and including the Closing Date.

            b.    Subsidiaries.

                  i. Except for the  Subsidiaries,  Tri-County does not have any
direct  or  indirect  subsidiaries  and  does  not  have  any  interest  in  any
partnership,  firm,  association,  corporation,  or  joint  venture  other  than
investment  securities  purchased and loans made in the regular and usual course
of its  business.  Tri-County  Bank is a savings  bank duly  organized,  validly
existing and in good standing as a SAIF-insured  financial institution under the
laws of the  United  States.  Tri-County  Services  is duly  organized,  validly
existing and in good standing under the laws of the State of Wyoming.

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                  ii.  Tri-County  Bank and  Tri-County  Services each have full
corporate  power and  authority,  and possess all  governmental,  regulatory and
other  permits,   licenses  and  authorizations  necessary  to  carry  on  their
businesses as they are now being conducted.

                  iii. The  outstanding  shares of capital  stock of each of the
Subsidiaries  are validly  issued,  fully paid and  non-assessable  and all such
shares are owned of record and beneficially by Tri-County or Tri-County Bank and
are not subject to any security interest, lien, encumbrance or any adverse claim
of any kind.

                  iv.  There  are no  outstanding  securities  convertible  into
shares of capital stock or existing  options,  warrants,  calls,  commitments or
other  rights  of any  character  granted  or  entered  into  by  either  of the
Subsidiaries  relating to the capital  stock of these  subsidiaries  and no such
rights will be granted or entered into and no shares of these  subsidiaries will
be issued between the date hereof and the Closing Date.

                  v. Attached to Tri-County's  Disclosure Schedules are complete
and  correct  copies as of the date  hereof  of (A) the  charter  and  bylaws of
Tri-County  Bank  certified  by an  appropriate  officer and (B) the articles of
incorporation  and bylaws of  Tri-County  Services  certified by an  appropriate
officer, the same to remain unchanged up to and including the Closing Date.

            c. Financial Statements.  Attached hereto as Exhibit I are copies of
the following  consolidated  financial  statements for  Tri-County  ("Tri-County
Statements"),  all of which are accurate and complete in all material  respects,
are in accordance  with the books and records of Tri-County,  have been prepared
in accordance with generally accepted accounting principles consistently applied
throughout  for the  periods  indicated  and  present  fairly  the  consolidated
financial  position of Tri-County and the  consolidated  results of Tri-County's
operations  for the periods ended on the dates  indicated,  it being  understood
that  Tri-County's  interim financial  statements are not audited,  not prepared
with related notes and are subject to normal year-end adjustments:

            Consolidated  Statements of Financial Condition,  as of December 31,
            1999  and  1998,   and  the  related   consolidated   Statements  of
            Operations,  Stockholders'  Equity and Cash Flows for the years then
            ended,  audited  by  Dalby,  Wendland  & Co.,  P.C.,  and  unaudited
            consolidated  Statements  of Financial  Condition as of November 30,
            2000

            d. Absence of Undisclosed  Liabilities.  Except as and to the extent
reflected or reserved against in the Tri-County  Statements,  Tri-County and the
Subsidiaries have no material liabilities or obligations,  except those incurred
in the ordinary course of their business, whether accrued, absolute,  contingent
or  otherwise,   including,   governmental  charges  or  lawsuits,  or  any  tax
liabilities  due or to become due whether (i) incurred in respect of or measured
by the  consolidated  income  of  Tri-County  for any  period up to the close of
business on the respective dates of the Tri-County  Statements,  or (ii) arising
out of transactions entered into, or any state of facts existing, prior thereto.

            e.  Absence of Certain Changes or Events.  Since November 30, 2000,
and up to and including the Closing Date, except as disclosed in the Disclosure
Schedules, there has not been:

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                  i.    any material disposition of any of the assets of Tri-
County or the Subsidiaries other than in the ordinary course of its business and
for adequate consideration;

                  ii.   any capital improvements, except for ordinary
maintenance and repairs, by Tri-County or the Subsidiaries or any purchase of
property by such entities at a cost in excess of $10,000 other than supplies in
the ordinary course of business;

                  iii.  any physical damage, destruction or loss not covered by
insurance exceeding $10,000 in value or affecting in a material and adverse way
the property, assets, business or prospects of Tri-County or the Subsidiaries;

                  iv.   any material change in the accounting methods or
practices of Tri-County unless required by regulation or generally accepted
accounting principles;

                  v.    any material change in the capital structure, financial
condition, results of operation or business of Tri-County or the Subsidiaries;

                  vi. any  increase in the  compensation  payable,  or to become
payable,  by Tri-County or the Subsidiaries to any of its respective officers or
employees,  or any bonus, percentage  compensation,  service award or other like
benefit,  granted,  made or accrued to, or to the credit of, any of its officers
or  employees,  or any pension,  retirement,  deferred  compensation  or similar
payment or arrangement made or agreed to by Tri-County or the Subsidiaries other
than in accordance with preexisting  plans or established  standards,  copies of
which are attached to the Disclosure Schedules.

            f.    Tax Matters.

                  i.  Tri-County  and the  Subsidiaries  have filed all federal,
state, municipal and local income, excise,  property,  special district,  sales,
transfer and other tax returns and reports of information  statements  which are
required to be filed up to and including the date hereof and have paid all taxes
which have  become due  pursuant to such  returns or pursuant to any  assessment
which has become payable.  Tri-County and the  Subsidiaries  will hereafter file
such  returns as are  required to be filed by them prior to the Closing Date and
will pay all taxes which  become due pursuant to such returns or pursuant to any
assessments.

                  ii.   The returns filed and to be filed by Tri-County and the
Subsidiaries have been and will be accurately and properly prepared.

                  iii. To the extent that any tax  liability or  assessment  has
accrued as of  November  30,  2000,  but has not yet become  payable or has been
proposed for  assessment or  determination  as of November 30, 2000, but remains
unpaid,  the same has been  reflected  as a liability  on the November 30, 2000,
Tri-County Statements subject to normal year-end adjustments. Since November 30,
2000,  Tri-County  and the  Subsidiaries  have not incurred any  liability  with
respect to any such taxes except for normal  taxes  incurred in the ordinary and
regular  course  of their  business,  all of which  will be fully  accrued  as a
liability on the books of Tri-County or the Subsidiaries at the Closing Date.

                  iv. Tri-County and the Subsidiaries have not executed or filed
with the Internal  Revenue  Service or any other taxing  authority any agreement
extending the period for assessment or collection of any income taxes. As of the
date  of  this  Agreement,  there  are  no  examinations,   reviews,  audits  or
investigations  of any tax return or report of  Tri-County  or the  Subsidiaries
which are presently  pending or threatened,  and Tri-County and the Subsidiaries
are  not  parties  to any  pending  action  or  proceeding  by any  governmental
authority for assessment or collection of income taxes.

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            g.    Title to Properties; Absence of Liens and Encumbrances, Leases
Enforceable.

                  i.  Tri-County and the  Subsidiaries  have good and marketable
title to their  assets,  real and  personal  (including  those  reflected in the
Tri-County Statements, except as thereafter sold or otherwise disposed of in the
ordinary course of business and for adequate  consideration),  free and clear of
all mortgages,  pledges, liens, charges and encumbrances,  except (A) investment
securities  which are pledged to secure the  deposit of public  monies or monies
under the control of any court, (B) the lien of taxes not yet due and payable or
being  contested  in  good  faith  by  appropriate  proceedings,  and  (C)  such
imperfections  of  title  and  encumbrances,  if any,  and such  liens,  if any,
incidental  to the conduct of their  respective  businesses  or the ownership of
their  respective  assets as are not  material  in amount  and do not affect the
value of, or  interfere  with the  present  use of,  their  assets or  otherwise
materially  impair their operations.  The Disclosure  Schedules briefly describe
all real property owned by Tri-County and the Subsidiaries.

                  ii. The structures  and equipment  owned or used by Tri-County
and the Subsidiaries comply with all applicable laws, regulations and ordinances
and are in good operating condition, subject to ordinary wear and tear.

                  iii. The real  property,  if any,  leased by Tri-County or the
Subsidiaries  is held under valid and  enforceable  leases,  copies of which are
attached to the Disclosure Schedules. Tri-County and the Subsidiaries are not in
default under any such leases. All rentals due and payable have been paid.

            h.  Litigation.  There  are  no  material  claims,  actions,  suits,
proceedings or investigations pending or threatened, by or against, or otherwise
materially affecting Tri-County or the Subsidiaries,  or their assets,  business
or properties,  or the  transactions  contemplated by this  Agreement,  or their
directors,  officers or employees in reference to actions  taken by them in such
capacity at law or in equity, or before or by any federal,  state,  municipal or
other government  department,  commission,  board,  agency,  instrumentality  or
authority, nor, to Tri-County's knowledge, is there any valid basis for any such
action, proceeding or investigation, other than (i) claims by Tri-County and the
Subsidiaries  in the ordinary course of their business for the recovery of loans
or protection  of their  interest as a secured or unsecured  creditor,  and (ii)
claims fully covered by insurance.

            i. Power of Attorney and Bank Accounts. The Disclosure Schedules set
forth (A) the names of all persons  holding a power of attorney from  Tri-County
or the Subsidiaries,  (B) the name of each bank in which Tri-County or either of
the  Subsidiaries has an account and (C) a list of all loans or loan commitments
in which Tri-County or either of the  Subsidiaries has only a participation  and
which are serviced by a third person.

            j. Proxy Statement.  The information relating to the proxy statement
for the  meeting of  Tri-County  shareholders  to vote upon the Merger  shall be
accurate  and  complete in all  material  respects,  shall not omit to state any
material  fact  required  to be stated  therein or  necessary  to  prevent  such
information  from being  misleading,  and shall comply in all material  respects
with the requirements of federal securities laws.

            k.    Authority Relative to the Agreement.

                  i. The execution,  delivery and  performance of this Agreement
by Tri-County and Tri-County Bank has been duly and  effectively  authorized and
approved by the Boards of Directors of Tri-County and Tri-County  Bank,  subject
to the required vote of the  Tri-County  shareholders,  and subject to obtaining
the regulatory approvals and other consents contemplated by this Agreement.

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                  ii. This  Agreement  has been duly  executed and  delivered by
Tri-County and Tri-County Bank and constitutes a valid and binding obligation of
Tri-County and Tri-County Bank enforceable in accordance with its terms,  except
as such enforceability may be limited by applicable bankruptcy,  reorganization,
insolvency,  moratorium  or  other  similar  laws  affecting  creditors'  rights
generally and principles of equity (regardless of whether such enforceability is
considered in a proceeding in equity or at law);

                  iii. The consummation of the transactions contemplated by this
Agreement will not in any material respect conflict with, violate or result in a
material  breach  of or  material  default  of in (A)  any  term,  condition  or
provision  of the  articles  of  incorporation  or bylaws of  Tri-County  or the
charter,  articles  of  incorporation  or  bylaws of the  Subsidiaries;  (B) any
applicable law, rule,  regulation or order of any court or governmental  agency;
or (C) any material agreement,  lease, mortgage, note, contract or commitment of
any kind,  oral or  written,  formal or  informal,  to which  Tri-County  or the
Subsidiaries is a party or by which they or their  respective  properties may be
bound.

            l.  Information  Furnished  to Platte.  The  documents  furnished by
Tri-County  to Platte  Valley (the  "Tri-County  Documents"),  including but not
limited  to the  Disclosure  Schedules  attached  hereto  as  Exhibit  C and the
Tri-County Statements, are true and complete copies of such documents and do not
contain any untrue statement of a material fact or omit to state a material fact
necessary  in order to make the  statements  made  therein,  in the light of the
circumstances under which they were made, not misleading. Except as contemplated
by this  Agreement,  there is no fact which  Tri-County has not disclosed in the
Tri-County  Documents,  which  materially and adversely  affects the properties,
business, prospects, profits or condition (financial or otherwise) of Tri-County
or the  Subsidiaries  or the ability of  Tri-County  to perform this  Agreement,
except that Tri-County makes no  representation  or warranty as to the effect of
general  economic  conditions,  the condition of the financial  markets,  future
legislation or future regulatory action.

            m.    Compliance with Laws.

                  i. Tri-County and the Subsidiaries have all permits, licenses,
authorizations, orders and approvals of, and have made all filings, applications
and  registrations  with,  federal,  state,  local or  foreign  governmental  or
regulatory  bodies  that are  required  in order to permit  them to own or lease
their  properties  and  assets  and to  carry  on their  business  as  presently
conducted and that are material to their business;  all such permits,  licenses,
certificates  of  authority,  orders and  approvals are in full force and effect
and, to the best knowledge of Tri-County,  no suspension or  cancellation of any
of them is threatened; and all such filings,  applications and registrations are
current.

                  ii. The conduct by Tri-County  and the  Subsidiaries  of their
business  and the  condition  and use of their  properties  does not  violate or
infringe, in any respect material to any such business,  any applicable domestic
(federal,  state or  local) or  foreign  law,  statute,  ordinance,  license  or
regulation.

                  iii.  Neither  Tri-County nor the  Subsidiaries are in default
under any order, license,  regulation or demand of any federal, state, municipal
or other governmental  agency or with respect to any order, writ,  injunction or
decree of any court.

                  iv. Except for statutory or regulatory restrictions of general
application,  no federal,  state,  municipal or other governmental authority has
placed any  restriction  on the  business or  properties  of  Tri-County  or the
Subsidiaries which reasonably could be expected to have a material effect on the
business or properties of Tri-County or the Subsidiaries taken as a whole.

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            n.    Employee Benefit Plans.

                  i. True,  accurate and complete  copies of all pension  plans,
retirement  plans,   profit-sharing  plans,  deferred  compensation  agreements,
collective bargaining agreements,  insurance plans or any other similar employee
benefit plans,  agreements or  arrangements  of Tri-County and the  Subsidiaries
(the "Plans") are listed in the Disclosure  Schedules and have been furnished to
Platte Valley.

                  ii.  Each  Plan  which is  intended  to  provide  tax-deferred
benefits  under any provision of the Internal  Revenue Code of 1986, as amended,
(the  "Code"),  meets  all  requirements  that  must be met in  order  for  such
tax-deferred  benefits to be  available.  There has been no change in any of the
documents  delivered to Platte Valley under which each Plan is maintained and no
change,  since each Plan's most recent  valuation  date, in the operation of the
Plan which could be expected to adversely  affect or alter the tax status of, or
materially increase the cost of maintaining, any such Plan.

                  iii. The reporting and disclosure requirements of the Employee
Retirement  Income  Security Act of 1974  ("ERISA") and the Code, as applicable,
and the group health plan  continuation  coverage  requirements  of the Code and
ERISA have been fulfilled in all material respects.  Tri-County has furnished or
made available to Platte Valley copies of all filings, if any, with the Internal
Revenue  Service and the Department of Labor or other  applicable  authority for
each Plan's most recent plan year.

                  iv. Neither  Tri-County,  the Subsidiaries,  any of the Plans,
any of the trusts created under any Plan nor any trustee, administrator or other
fiduciary  of  a  Plan  has,  to  Tri-County's  best  knowledge,  engaged  in  a
"prohibited  transaction," as such term is defined in the applicable  provisions
of the Code or of ERISA,  or  otherwise  taken or omitted any action which could
subject the Plans, Tri-County, the Subsidiaries, any of the trusts created under
a Plan or any trustee or administrator  thereof,  or any party dealing with such
Plans or trusts, to a material tax or penalty on prohibited transactions imposed
by ERISA or the Code or otherwise, and neither Tri-County, the Subsidiaries, any
Plan, any trust created under a Plan nor any other  fiduciary of any Plan or its
attendant trust has breached its fiduciary  duties under ERISA in a manner which
could  result in a direct or indirect  material  liability  to  Tri-County,  the
Subsidiaries, or the trustee or administrator of any Plan.

                  v. The Pension Benefit Guaranty Corporation has not instituted
proceedings to terminate (or appoint a trustee to  administer)  any Plan, and no
event has occurred or  condition  exists which might  constitute  grounds  under
ERISA for the termination of (or the appointment of a trustee to administer) any
Plan.

                  vi. The minimum funding  requirements under the Code and ERISA
have been satisfied with respect to each Plan.

            o.    Insurance.  The properties of Tri-County and the Subsidiaries
are insured as disclosed in the Disclosure Schedules.

            p.    Environmental Protection.

                  i. To the best of Tri-County's  knowledge,  none of the assets
of Tri-County and the  Subsidiaries  (defined for purposes of this subsection as
the real property and tangible  personal  property owned or leased by Tri-County
or the Subsidiaries)  contain any hazardous  materials (defined as any substance
whose nature and/or quantity or existence,  use, manufacture or effect render it
subject to federal, state or local regulation as potentially injurious to public
health or  welfare,  including,  without  limitation,  friable  asbestos or PCBs
("Hazardous Materials"),  other than in such quantities which are incidental and
customary  for the  maintenance  and  operation of such assets  (e.g.,  cleaning
fluids) ("Incidental Quantities").

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                  ii. No notice or other  communication  has been made or issued
by  any  governmental   agency  having   jurisdiction  over  Tri-County  or  the
Subsidiaries,  or any other person, with respect to any alleged violation of any
federal, state or local laws, rules, regulations, ordinances and codes governing
Hazardous Materials and which are applicable to the assets of Tri-County and the
Subsidiaries.

                  iii.  To the best of  Tri-County's  knowledge,  all  Hazardous
Materials  which  have been  remediated  from any  assets of  Tri-County  or the
Subsidiaries   prior  to  or  during  their   ownership  by  Tri-County  or  the
Subsidiaries have been handled in compliance with all applicable laws.

                  iv. To the best of Tri-County's knowledge, except as disclosed
in  Tri-County's  or the  Subsidiaries'  loan files as of November 30, 2000,  no
collateral  securing any loan made by Tri-County or the  Subsidiaries,  contains
any Hazardous Materials, other than in Incidental Quantities.

            q.  Employee  Relations.  Copies  of all  employment  and  severance
agreements between Tri-County and the Subsidiaries and their employees have been
delivered  to  Platte  Valley  and  are  listed  in  the  Disclosure  Schedules.
Tri-County and the Subsidiaries have complied with all federal,  state and local
laws or  regulations  applicable to them relating to the employment of labor and
the provisions of such laws or regulations relating to wages,  nondiscriminatory
hiring and employment practices and procedures the violation of which would have
a materially adverse effect on the financial condition,  operations or prospects
of Tri-County  or the  Subsidiaries.  No claim has been made nor any  proceeding
commenced against  Tri-County or Subsidiaries for any wages,  penalties or other
liabilities  for  failure to comply with any such laws or  regulations.  Neither
Tri-County  nor  the  Subsidiaries  is  subject  to  any  collective  bargaining
agreement with its employees.

            r. Material Contract Defaults.  Neither Tri-County nor either of the
Subsidiaries  is in  default  in any  material  respect  under  the terms of any
outstanding contract, agreement, lease or other commitment, which is material to
the business,  operations,  properties,  assets, or the condition,  financial or
otherwise,  of  Tri-County or the  Subsidiaries,  all of which are listed on the
Disclosure Schedules, or under the charter,  articles of incorporation or bylaws
of Tri-County or the Subsidiaries,  and no event has occurred which, with notice
or lapse of time,  or both,  may be or become an event of default under any such
contract, agreement, lease or other commitment or under the charter, articles of
incorporation,   articles  of  association,  or  bylaws  of  Tri-County  or  the
Subsidiaries.

            s. Agreements with Regulatory  Authorities.  Neither  Tri-County nor
either of the Subsidiaries is a party to any written  agreement or memorandum of
understanding with any federal or state  administrative  agency or commission or
other  governmental  authority or  instrumentality  charged with  supervision or
regulation  of banks or bank holding  companies  or engaged in the  insurance of
deposits which restricts materially the conduct of its business or in any manner
relates to its capital adequacy, its credit policies or its management.

            t. Certain Loans.  Tri-County and the  Subsidiaries  have not, as of
the date hereof,  and will not have as of the Closing Date, made any loan or any
commitment  to loan to any officer or director  of  Tri-County  or either of the
Subsidiaries,  or any affiliate of Tri-County,  the Subsidiaries or any director
of Tri-County or either of the  Subsidiaries,  other than has been  disclosed on
the books and records of  Tri-County  to the  Company and which meet  applicable
regulatory requirements.

            u. Absence of Illegal or Improper  Payments.  Neither Tri-County nor
either of the  Subsidiaries  has made any  payments to any  entities or persons,
governmental  or otherwise,  which  payments are required to be disclosed  under
applicable disclosure policies of any governmental  authority,  nor, to the best
knowledge and belief of Tri-County, have any directors, officers or employees of
Tri-County  or  either  of the  Subsidiaries  made  any  such  payment  in their
capacities  as  directors,  officer or employees of  Tri-County or either of the
Subsidiaries.

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            v. Regulatory  Requirements.  Tri-County and the  Subsidiaries  have
accurately  prepared and timely filed with the appropriate  banking,  securities
and other  regulatory or  governmental  authorities  all  necessary  reports and
filings and have paid all fees and  assessments due and payable  therewith.  All
such reports and filings  complied in all material  respects  with all the rules
and regulations promulgated by the applicable regulatory authority. There are no
examinations,  reviews  or  investigations  of any  report or filing  concerning
Tri-County or the Subsidiaries by a regulatory  authority  (except for regularly
scheduled OTS and Federal Deposit Insurance Corporation  examinations) which are
currently pending or threatened, and neither Tri-County nor the Subsidiaries are
a part to any pending or threatened regulatory action or proceedings.

            w. Reserves. The reserve for possible loan and lease losses shown in
the Tri-County Statements is adequate in all material respects,  including under
the requirements of generally  accepted  accounting  principles,  to provide for
possible losses, net of recoveries  relating to loans previously charged off, on
loans  outstanding  and as a percentage of loans no less than the  percentage of
reserve to loans on November  30,  2000,  and other real  estate  owned has been
written  down  or  reserved  for  to  reflect  the  amount  Tri-County  and  the
Subsidiaries  could  expect to receive  for such real estate were it sold net of
the costs of sale.

            x. Loan Documentation.  The documentation relating to each loan made
by Tri-County Bank,  including  security  interests,  mortgages and other liens,
with respect to the collateral for such loans,  is adequate for the  enforcement
of the loan  except  for  inadequacies  that  will not in the  aggregate  have a
material  adverse  effect  on the  financial  condition  of  Tri-County  and the
Subsidiaries taken as a whole.

            y. Brokers and Finders.  Other than Keefe,  Bruyette & Woods,  Inc.,
neither  Tri-County,  the Subsidiaries nor any officer,  director or employee of
Tri-County or the Subsidiaries has employed any broker or finder or incurred any
liability  for any financial  advisory  fees,  brokerage  fees,  commissions  or
finder's  fees,  and no broker or finder has acted  directly or  indirectly  for
Tri-County  or  the  Subsidiaries  in  connection  with  this  Agreement  or the
transactions contemplated hereby.

      4.2  Representations  and  Warranties of Platte  Valley and AcqCo.  Platte
Valley,  Platte Valley  National Bank and AcqCo hereby  represent and warrant to
Tri-County  as of the date hereto and up to and  including  the Closing  Date as
follows:

            a. Organization.  Platte Valley and Platte Valley National Bank are,
and AcqCo will be upon the Closing Date,  corporations  duly organized,  validly
existing  and in good  standing  under the laws of the State of  Colorado or the
United States,  as the case may be, and have full corporate power and authority,
and possess all material  governmental,  regulatory and other permits,  licenses
and  authorizations  necessary to carry on their  respective  businesses  as now
conducted,  to enter  into  this  Agreement  and to  perform  their  obligations
hereunder.

            b.    Authority Relative to the Agreement.

                  i. The execution,  delivery and  performance of this Agreement
by Platte Valley has been duly and  effectively  authorized  and approved by the
Boards of Directors of Platte Valley and Platte Valley National Bank, subject to
obtaining the  regulatory  approvals  and other  consents  contemplated  by this
Agreement.

                  ii. The  approval  of the  shareholders  of Platte  Valley and
Platte  Valley   National  Bank  are  not  required  for   consummation  of  the
transactions contemplated by this Agreement.

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                  iii.  This  Agreement  has been duly executed and delivered by
Platte  Valley and  Platte  Valley  National  Bank and  constitutes  a valid and
binding  obligation of Platte Valley and Platte Valley National Bank enforceable
in accordance with its terms,  except as such  enforceability  may be limited by
applicable bankruptcy,  reorganization,  insolvency, moratorium or other similar
laws affecting  creditors' rights generally and principles of equity (regardless
of whether such  enforceability  is  considered  in a proceeding in equity or at
law);

                  iv. The consummation of the transactions  contemplated by this
Agreement will not in any material respect conflict with, violate or result in a
material breach of or material  default in (A) any term,  condition or provision
of the articles of  incorporation,  charter or bylaws of Platte  Valley,  Platte
Valley National Bank or AcqCo; (B) any applicable law, rule, regulation or order
of any court or  governmental  agency;  or (C) any  material  agreement,  lease,
mortgage,  note, contract or commitment of any kind, oral or written,  formal or
informal, to which either Platte Valley, Platte Valley National Bank or AcqCo is
a party or by which they or their properties may be bound.

            c.  Litigation.  There  are  no  material  claims,  actions,  suits,
proceedings or  investigations  pending or threatened by or against or otherwise
materially  affecting Platte Valley,  Platte Valley National Bank or AcqCo which
would prevent or enjoin Platte Valley, Platte Valley National Bank or AcqCo from
carrying out their obligations under this Agreement.

            d. Proxy Statement. Information provided by Platte Valley and Platte
Valley  National  Bank in writing for  inclusion in the proxy  statement for the
meeting of Tri-County  shareholders to vote upon the Merger will be accurate and
complete in all  material  respects,  will not omit to state any  material  fact
required to be stated  therein or  necessary to prevent  such  information  from
being misleading, and will comply in all material respects with the requirements
of federal securities laws.

            e. Funds Availability. Platte Valley has or will have adequate funds
to pay the  Consideration.  Platte  Valley will  promptly  notify  Tri-County in
writing if Platte Valley becomes aware that it no longer has funds  available or
it appears  that funds will not be available  at the  Effective  Time to pay the
Consideration.

            f. Applications to Regulators.  All of the representations contained
in the  applications  filed by Platte Valley or Platte Valley National Bank with
regulators  with or on behalf of  Tri-County,  will be at the time the same were
made accurate in all material  respects,  except Platte Valley and Platte Valley
National Bank make no  representation  as to matter  contained  therein that are
based on  information  provided by  Tri-County to Platte Valley or Platte Valley
National Bank.

                              ARTICLE 5 - COVENANTS

      5.1 Covenants of Tri-County. Tri-County covenants with Platte Valley as an
inducement to Platte Valley to enter into this Agreement that:

            a.  Access  to  Information   Concerning   Properties  and  Records.
Tri-County will give to Platte Valley and to its counsel,  accountants and other
representatives  ("advisers"),  upon reasonable  notice,  during normal business
hours throughout the period prior to the Closing Date, full access to the books,
records,  customer and loan files, contracts,  and commitments of Tri-County and
the   Subsidiaries,   except  for   documents   as  to  which  there  exists  an
attorney-client  privilege  or except as  otherwise  restricted  by law. For the
period prior to the Effective  Time,  Tri-County  shall deliver to Platte Valley
such statements,  schedules and reports concerning the business,  operations and
financial condition of Tri-County and the Subsidiaries as are regularly provided
to their  Boards of Directors  at such times as they are  regularly  supplied to
their Boards of Directors.  Tri-County shall give notice to Platte Valley of all
board of directors and committee  meetings of Tri-County  and the  Subsidiaries.
Platte Valley shall be entitled, at its expense, to have a representative attend
any such meeting to observe and participate in discussion but not to vote on any
matter.

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            b.    Conduct of Business.  Until the Effective Time or the earlier
termination of this Agreement, and except as contemplated by this Agreement or
disclosed in the Disclosure Schedules or as consented to or otherwise approved
by Platte Valley in writing:

                  i. the business of Tri-County  and the  Subsidiaries  shall be
conducted only in the ordinary course which,  without limitation,  shall include
using  their best  efforts to maintain in force the  insurance  policies  now in
effect, or insurance policies  providing  substantially the same coverage to the
extent such coverage remains  available to Tri-County and the Subsidiaries  with
acceptable limitations and at a reasonable cost;

                  ii.   no change shall be made in the articles of incorporation
or bylaws of Tri-County or Tri-County Services and in the charter or bylaws of
Tri-County Bank;

                  iii.  no  change  shall be made in the  number  of  shares  of
capital stock of  Tri-County or the  Subsidiaries  issued and  outstanding,  nor
shall any option, warrant, call, convertible security, commitment or other right
be granted or made by either  Tri-County  or the  Subsidiaries  relating  to its
authorized or issued capital stock;

                  iv. no  purchase  order,  contract or  commitment  (other than
deposits,  loans,  loan  commitments  and  investments or the sale of other real
estate  owned  in  the  ordinary   course  of  business  of  Tri-County  or  the
Subsidiaries)  shall  be  entered  into by or on  behalf  of  Tri-County  or the
Subsidiaries extending for more than one year or involving payment by Tri-County
and the  Subsidiaries of more than $10,000 in any one contract or related series
of contracts or otherwise materially affecting their business;

                  v. no employment agreement or other agreement shall be entered
into with any employee of Tri-County or the Subsidiaries,  no salary or benefits
of any  employee  of  Tri-County  or the  Subsidiaries  shall be  increased,  no
employee benefit plan shall be modified or amended,  and no executive officer or
director bonuses shall be paid;

                  vi.  Tri-County  and the  Subsidiaries  shall use  their  best
efforts,  consistent with conducting their business in accordance with their own
business  judgment,  to retain their  depositors  and  customers and to preserve
their  business  in its  present  form  and to  preserve  the  good  will of the
depositors,  customers and others having business  relations with Tri-County and
the Subsidiaries;

                  vii.  Tri-County and the Subsidiaries shall duly comply in all
material  respects with all  applicable  laws,  the failure to comply with which
would have a material adverse effect upon their business or financial condition;

                  viii. no dividends shall be paid, or distributions made, with
respect to Tri-County Stock prior to the Closing, except for the cash dividend
described in Section 2.3 hereof;

                  ix.  no  security  shall  be sold  or  purchased  until  after
twenty-four (24) hours' prior written notice of such purchase or sale shall have
been  given to  Platte  Valley's  President  and  Platte  Valley's  approval  or
non-objection of such transactions shall not be unreasonably withheld.

                  x.    the obligations under all employment, severance or other
agreements between Tri-County and the Subsidiaries and their employees related
to the termination of such agreements shall not be in excess of $321,920.00.

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                  xi.  no  loans  (A)  in  excess  of  $150,000,  or  (B) to any
director,  officer or affiliate  of  Tri-County  or either of the  Subsidiaries,
shall be approved  without  twenty-four  (24) hours' prior written notice to the
President of Platte Valley and Platte Valley's approval or non-objection of such
transactions shall not be unreasonably withheld.

            c. No Solicitation.  Tri-County, the Subsidiaries and their officers
and directors will not, and Tri-County  shall direct and use its best efforts to
cause its and the Subsidiaries  employees,  agents and  representatives  to not,
during the period  beginning on the date hereof and ending on the first to occur
of the Effective Time or the termination of this Agreement,  (i) sell or arrange
for the sale of any Tri-County or either of the Subsidiaries'  capital stock; or
(ii) negotiate, solicit or encourage or authorize any person to solicit from any
third party any proposals  relating to the merger or consolidation of Tri-County
or the Subsidiaries,  disposition of the business or assets of Tri-County or the
Subsidiaries  or the  acquisition  of the  capital  stock of  Tri-County  or the
Subsidiaries;  or (iii) except to the extent legally  required for the discharge
by the  board  of  directors  of its  fiduciary  duties,  make  any  information
concerning  Tri-County  or the  Subsidiaries  available  to any  person  for the
purpose  of  affecting  or causing a merger,  consolidation  or  disposition  of
Tri-County or the  Subsidiaries or their assets or common stock. If any offer is
received from another  party,  Tri-County  and its officers and directors  shall
promptly inform Platte Valley of the terms of that offer and the identity of the
offeror.

            d.  Information for  Applications  and Statements.  Tri-County shall
furnish  to  Platte  Valley  in  a  timely  manner  all  information  concerning
Tri-County  and  the  Subsidiaries  required  for  inclusion  in all  regulatory
applications  to be filed,  in any other  notices  or  statements  to be made by
Platte Valley to any  governmental or regulatory body required to consummate the
Merger.

            e.  Shareholder  Meeting.  As soon as practicable,  Tri-County shall
take all reasonable  action  necessary in accordance with applicable law and its
articles of  incorporation  and bylaws to convene a meeting of  shareholders  to
vote upon this Agreement and the Merger.  Subject to applicable laws, Tri-County
shall use reasonable  efforts to solicit from its shareholders  proxies in favor
of such  adoption  and  approval  and  shall  take all other  reasonable  action
necessary  or  helpful  to  secure  a vote of its  shareholders  in favor of the
Merger. The proxy statement relating to such meeting shall be approved by Platte
Valley prior to its filing with the Securities and Exchange Commission, and such
approval shall not be unreasonably withheld.

            f.    Due Diligence.  Tri-County shall use its best efforts to
deliver by the Closing Date all opinions, certificates and other documents
required to be delivered by it and to cause all conditions to Closing being
satisfied in a timely manner.

      5.2   Covenants of Platte Valley.  Platte Valley covenants with Tri-County
as an inducement to Tri-County to enter into this Agreement that:

            a.  Approvals of  Regulatory  Authorities.  As soon as  practicable,
Platte Valley shall file applications with the proper regulatory authorities for
approval of the Merger and the  acquisition  of  Tri-County by Platte Valley and
all related transactions including,  but not limited to, the approvals set forth
in Section 3.1(c) of this Agreement,  and shall  thereafter take all action with
due  diligence to obtain the  approval of such  regulatory  authorities.  To the
extent permitted by law, all filings, requests for approval or other submissions
for any  regulatory  approval  shall be made  available for review by Tri-County
prior to filing.

            b. Information for Proxy  Statement.  Platte Valley shall furnish to
Tri-County in a timely manner any requested information concerning Platte Valley
and its subsidiaries  required for inclusion in Tri-County's  proxy statement to
be filed with the  Securities  and Exchange  Commission and mailed to Tri-County
shareholders.

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            c.    Due Diligence.  Platte Valley shall use its best efforts to
deliver by the Closing Date all opinions, certificates and other documents
required to be delivered by it and to cause all conditions to Closing being
satisfied in a timely manner.

            d. Status Reports.  Platte Valley shall advise  Tri-County from time
to time regarding Platte Valley's  applications  for regulatory  approval of the
Merger  and  provide  Tri-County  with  copies  of all  applications,  comments,
correspondence  and  approvals  to or from  regulators  in  connection  with the
applications.

            e. Directors and Officers Indemnification  Insurance Coverage. For a
period of three (3) years after the Effective Time,  Platte Valley shall provide
to the persons who served as directors or officers of  Tri-County  or Tri-County
Bank on or before the Effective Time insurance  against  liabilities  and claims
(and related  expenses)  made against them  resulting from their service as such
prior to the Effective Time,  substantially  similar in all material respects to
the insurance  coverage  provided to them in such capacities of the date hereof;
provided,  however,  if  Platte  Valley  is unable  to  maintain  or obtain  the
insurance called for by this Section on commercially  reasonable  terms,  Platte
Valley  shall use its best  efforts to obtain as much  comparable  insurance  as
available.  In  lieu of the  foregoing,  Tri-County  shall  renew  any  existing
insurance or purchase any "discovery  period" insurance  provided for thereunder
at Platte Valley's request and Tri-County's expense.

      5.3   Mutual Covenants.  Each party covenants to the other party as an
inducement to enter into this Agreement that:

            a.  Confidentiality.  Each party agrees  recognizes and acknowledges
that the data and information it shall or may obtain from the other party during
the due diligence  review (the  "Information")  comprise  valuable,  special and
unique  assets of the other  party.  Each  party and its  employees,  agents and
representatives  shall hold in  confidence  any and all of the  Information  and
shall  not,  in whole or in part,  disclose  the  Information  to any  person or
business  for any  reason or purpose  whatsoever,  and shall not make use of any
such  Information  for any reason or purpose other than to evaluate the proposed
acquisition. These restrictions shall not apply to such Information (A) which is
at the time of  disclosure  in the  public  domain  other  than as a  result  of
confidential  disclosure by the party;  (B) which was disclosed by a third party
not  subject to any  restrictions  on  disclosure;  (C) which is  required to be
disclosed  by the  order  of a court  or  other  competent  authority  or  under
applicable law; or (D) with respect to which a party may have given its consent.
Further,  each  party  may  disclose  the  Information  to  its  legal  counsel,
accountants  and other  professional  advisors  subject  to their  agreement  to
maintain the  Information  in strict  confidence  and not to disclose or use the
Information,  in whole or in part,  other  than in the course of  advising  such
party.  In the  event a party  is  requested  or  required  by a court  or other
confident  authority or under applicable law to disclose the  Information,  such
party shall give the other party prompt notice of such request or requirement to
enable the party to seek an appropriate  protective order, and shall consult and
cooperate  with the party in  attempting  to resist or narrow  the scope of such
requests or requirement.

            b.  Return  of  Documents.  In the  event  that  the  Merger  is not
consummated,  or this  Agreement  is  otherwise  terminated,  each  party  shall
promptly return to the other party all such  confidential  information  (and all
copies thereof),  without  retaining any copies,  or to the extent agreed by the
other  party,  shall  destroy  information  and  documents  not to be  returned,
including all  electronic  images;  and thereafter  all such  information  shall
continue not to be disclosed by each such party and their  directors,  officers,
employees,  agents and advisers to third parties  without the written consent of
the other party.

            c. Employees. In the event this Agreement is terminated, the parties
hereto  further agree that they will not solicit for employment by such party or
any related  entities  (including  but not limited to wholly or partially  owned
subsidiaries or affiliates in which any of such party's  representatives  have a
controlling interest) any of the officers of the other party so long as they are
employed by the other party for a period of two years after  termination  of the
Agreement  without  obtaining the prior written consent of the other party.  For
the purposes of this Agreement,  "solicit for employment"  shall not include (i)
referrals  made by a  placement  agency  or  service  or (ii)  responses  to any
advertisement appearing in a newspaper, magazine or trade publication.

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                            ARTICLE 6 - MISCELLANEOUS

      6.1 Termination. This Agreement may be terminated and the Merger abandoned
(either before or after  approvals and  authorizations  by the  shareholders  of
Tri-County contemplated hereby and without seeking further shareholder approval)
at any time prior to the Effective Time only in one of the following manners:

            a.    Mutual Agreement.  By mutual written consent of the parties
authorized by their respective Boards of Directors at any time prior to the
Effective Time.

            b.    Expiration of Time.  By written notice from Tri-County to
Platte Valley or from Platte Valley to Tri-County, if the Closing Date shall not
have occurred on or before June 30, 2001.

            c.  Unsatisfied  Conditions.  By written  notice from  Tri-County to
Platte Valley or from Platte Valley to  Tri-County,  as the case may be, stating
that the party giving such notice elects to terminate this Agreement and abandon
the transaction  contemplated  hereunder as of a stated date, which shall not be
less  than ten  business  days  after  the date on which  such  notice is given,
because the party  providing  such notice will be unable,  on or before June 30,
2001,  after having  exercised all  reasonable  efforts and actions,  to meet or
satisfy one or more  specified  conditions  precedent to the  obligation  of the
other party to close  under this  Agreement,  unless the other party  waives the
satisfaction of such conditions precedent within such ten-day period.

            d. Breach.  By written  notice from Platte  Valley to  Tri-County or
from Tri-County to Platte Valley, in the event of a material breach by the other
party  hereto  of any  representation,  warranty,  covenant  or other  agreement
contained in this  Agreement,  which breach is not cured after thirty (30) days'
written notice thereof is given to the party committing such breach by the other
party.

            e. Environmental  Report. Platte Valley shall have the right, in its
discretion and at its sole expense, to arrange with an environmental  consultant
to prepare an environmental report on any property owned or leased by Tri-County
or the  Subsidiaries.  If  such  report  indicates  the  presence  of  Hazardous
Materials  on  any  such  property  or  properties  and  if the  costs  for  any
remediation  indicated  by such  reports are deemed  material by Platte  Valley,
Platte Valley shall have the right to terminate this Agreement by written notice
to Tri-County.

            f.    Review of Tri-County Disclosure Schedules.  By Platte Valley
within five (5) business days of receipt by Platte Valley of the Tri-County
Disclosure Schedules.

      6.2 Termination;  Lack of Survival of Representations  and Warranties.  In
the event of the  termination  and  abandonment  of this  Agreement  pursuant to
Section 6.1 herein, this Agreement shall become void and have no effect,  except
that (i) the provisions of Sections 5.3 (Mutual Covenants) and 6.3 (Expenses and
Damages) of this Agreement shall survive any such  termination and  abandonment.
Termination  shall not relieve the breaching party from liability for an uncured
intentional  and willful  breach of a  representation,  warranty,  covenant,  or
agreement giving rise to such termination.

A-21

      6.3   Expenses and Damages.

            a. Payment of Own Expenses.  Except as provided below and in Section
6.4  herein,  each  party  shall pay its own  expenses  in  connection  with the
Agreement  and the Merger.  Any expenses  incurred by any  executive  officer of
Tri-County  for tax planning or  employment-related  issues shall be  considered
personal expenses and not Tri-County  corporate  expenses.  Nothing contained in
this  Section  6.3 shall be deemed to preclude  either  from  seeking to recover
damages  which it  incurs  as a result  of  breach  by the  other  party of this
Agreement  or to obtain  other legal or  equitable  relief  (including  specific
performance).

            b.    Tri-County Termination.  Platte Valley shall pay Tri-County
$150,000 in the event Tri-County terminates this Agreement pursuant to Section
6.1(d).

            c.    Platte Valley Termination.  Tri-County shall pay Platte Valley
$150,000 in the event Platte Valley terminates this Agreement pursuant to
Section 6.1(d).

      6.4   Exclusivity.

            a. Tri-County agrees that it, or any of its Subsidiaries,  shall not
solicit or encourage  inquiries  or proposals  with respect to, or engage in any
negotiations concerning, or provide any confidential information to, or have any
discussions  with, any person relating to, any Acquisition  Proposal (as defined
in this Section 6.4), and shall immediately cease and cause to be terminated any
activities,  discussions  or  negotiations  conducted  prior to the date of this
Agreement with any parties concerning any Acquisition Proposal. Tri-County shall
promptly advise Platte Valley of the receipt of any Acquisition Proposal and the
substance thereof  (including the identity of the person making such Acquisition
Proposal). For purposes of this Section 6.4, an "Acquisition Proposal" means any
tender or exchange offer, proposal for a merger, consolidation or other business
combination or similar transaction involving Tri-County or any of its respective
Subsidiaries  or any  proposal or offer to purchase or acquire in any manner all
or a majority of the voting  ownership,  beneficial  ownership  or right to vote
securities  in, or a majority of the assets or deposits of  Tri-County or any of
its respective  Subsidiaries,  other than the  transaction  contemplated by this
Agreement.

            b. In the event that  Tri-County,  during the term of this Agreement
and without having  received the written  consent of Platte  Valley,  shall have
determined in accordance  with its  fiduciary  duties to accept any  Acquisition
Proposal or to recommend to its  shareholders  that any Acquisition  Proposal be
approved or accepted,  then Tri-County so determining or  recommending  shall be
liable to Platte  Valley in the amount of Four Hundred  Fifty  Thousand  Dollars
($450,000) as liquidated damages, the payment of which shall be made at the time
of the acceptance of any Acquisition Proposal. It is acknowledged and understood
by Tri-County  that the  calculation,  ascertainment  or  quantification  of the
amount of monetary  damages  which would be sustained  by Platte  Valley to this
Agreement as a result of the acceptance or  recommendation  of acceptance of any
Acquisition  Proposal by the  Tri-County is uncertain and  problematic  and that
Platte Valley would suffer  substantial  damages to its business and  operations
which cannot be measured in monetary  terms,  and recognizing  such,  Tri-County
agrees  that the  foregoing  amount  of  liquidated  damages  is its  reasonable
estimate of the amount of damages  which would be  sustained  by Platte  Valley,
during the term of this  Agreement  and  without  having  received  the  written
consent of Platte  Valley,  shall  have  determined  to accept  any  Acquisition
Proposal or to recommend to its  shareholders  that any Acquisition  Proposal be
approved or accepted.

      6.5 Desirable  Amendments.  Subject to the  performance  of the respective
fiduciary  obligations of each party,  if at any time after the date hereof,  it
shall  appear that any change or changes in the  structure  of the  transactions
contemplated  hereby shall be  necessary or desirable or comply with  applicable
law,  or to  comply  with the  requirements  of  regulatory  authorities  having
jurisdiction over the transactions so as to enable the transactions contemplated
hereby to be consummated,  the parties hereto agree to use their best efforts to
effect  such  changes in this  Agreement  and the other  documents  contemplated
hereby in taking such other  actions as may be required to effect such  changes,
provided  that neither  party hereto shall be required to agree to any change in
the amount or form of consideration set forth herein.

A-22

      6.6 Survival of Representations,  Warranties and Covenants. The respective
representations,  warranties,  agreements  and  covenants of the parties in this
Agreement shall survive the Effective Time for a period of two years. Each party
shall be deemed to have relied upon each and every  representation  and warranty
of the other party, regardless of any investigation heretofore or hereafter made
by or on behalf of such party.

      6.7  Benefits  of  this  Agreement.  This  Agreement  and the  rights  and
obligations of Platte Valley and Tri-County  hereunder  shall not be assigned by
any party to any third  party,  except  with the prior  written  consent  of the
other.  This  Agreement  shall be binding  upon and inure to the  benefit of the
parties hereto and their respective permitted successors and assigns. Nothing in
this  Agreement,  expressed  or implied,  is intended to confer upon any person,
other  than the  parties  hereto,  the  shareholders  of  Tri-County,  and their
respective  permitted successors and assigns, any rights or remedies under or by
reason  of  this  Agreement  and,  except  as for  Sections  2.5 and 6.8 of this
Agreement, there are no third-party beneficiaries of this Agreement.

      6.8   Employees and Employee Benefits.

            a. All employees of  Tri-County  shall be evaluated by Platte Valley
for retention or elimination  prior to the Effective Time. With the exception of
employees that are parties to employment or severance agreements with Tri-County
or Tri-County Bank, Platte Valley agrees that for a period of twelve (12) months
following the Effective Time, any employee of Tri-County  Bank whose  employment
is involuntarily  terminated by Platte Valley for a reason other than just cause
on or after the Effective Time shall be entitled to receive a severance  payment
equal to two weeks of salary in effect as of December 31, 2000, for each year of
service to Tri-County Bank with a maximum of three (3) months.

            b. All employees of  Tri-County  who continue as employees of Platte
Valley after the Merger shall (i) notwithstanding Section 6.8(a), continue their
regular salary in effect on the Closing Date until the earlier to occur of their
termination of employment or December 31, 2001; (ii) receive service credits for
employment at Tri-County prior to the Effective Time for purposes of meeting the
eligibility  requirements and vesting requirements for all Platte Valley benefit
programs  which such  employees  shall become  eligible to  participate in on or
after the Effective Time including, but not limited to, retirement, vacation (as
set forth in Section  6.8(c)),  sick leave (as set forth in Section 6.8(d),  and
health and disability  plans (as set forth in Section 6.9(d);  and (iii) receive
in cash all accrued  vacation as of December 31, 2000, as set forth in Exhibit J
attached hereto.

            c. Platte Valley's  vacation time policy is earned in the year prior
to the year in which it is taken.  However,  transitional  vacation advances for
2001 will be given to all Tri-County  employees  retained based on their service
credits of employment at Tri-County. If any Tri-County employee should terminate
their  employment  with Platte  Valley or be  terminated  by Platte Valley on or
before  December  31,  2001,  any  vacation  taken by employees in 2001 shall be
reimbursed to Platte Valley by employee.

            d. Any Tri-County  employee who has accrued sick leave  available on
December 31, 2000,  will be allowed  "Banked Days" per Platte  Valley's  "Banked
Policy" as follows:  "any  vacation / illness  days not taken during the year in
which they were awarded will be banked (up to six days maximum) for use the next
year towards a  catastrophic  illness,  surgery or accident,  as outlined in the
Medical Leave of Absence Policy--an absence due to illness,  disability,  mental
health or chemical  dependency,  which extends  beyond six working days, but not
more than 21 days and is  requested  in writing,  accompanied  by an  acceptable
physician's  statement,  and is  approved  in  advance  by the  supervisor,  the
division  /   department   manager   and  the   Corporate   Director   of  Human
Resource--Section  V, Page 5.5 and 5.6.  Any unused  banked days will be cleared
annually on December  31st and a new bank  started  each year from the  previous
year's unused illness/vacation days."

A-23

            e. No full-time  Tri-County  employee or dependant of such  employee
shall be subject to any  uninsured  waiting  periods of  pre-existing  condition
exclusions under any plan of Platte Valley or its subsidiaries,  except when (i)
there was more than a 63-day  period  between the end of the prior  coverage and
enrollment for the Platte Valley  coverage,  during which the individual was not
covered under any creditable  coverage;  and (ii) the employee or covered person
cannot provide satisfactory  evidence of creditable coverage for 12 months prior
to  the  Closing  Date.  However,  if  the  employee  or  covered  person  has a
pre-existing  condition and cannot provide  satisfactory  evidence of creditable
coverage  for the 12 months  prior to the  Closing  Date,  such  person  will be
treated for purposes of coverage under Platte Valley's  benefit plan as he would
have been treated under the Tri-County benefit plan.

      6.9 Notices.  Any notice,  request,  instruction,  legal process, or other
instrument  to be given or served  hereunder  by any party to another,  shall be
deemed  given or  served  if in  writing  and  delivered  personally  or sent by
registered  or certified  mail,  postage  prepaid,  to the  respective  party or
parties at the following addresses:

   If to Platte Valley:          Platte Valley Financial Service Companies, Inc.
                                 Attn: H. Hod Kosman, President
                                 1212 Circle Drive
                                 Scottsbluff, Nebraska 69363-2308

   With copies to:               Rothgerber Johnson & Lyons LLP
                                 Attn:  Karen L. Witt, Esq.
                                 1200 17th Street, Suite 3000
                                 Denver, CO  80202

   If to Tri-County:             Tri-County Bancorp, Inc.
                                 Attn: Robert L. Savage, President
                                 2201 Main Street
                                 Torrington, Wyoming 82240-2317

   With copies to:               Gregory A. Gehlmann, Esq.
                                 Manatt, Phelps & Phillips, LLP
                                 1501 M Street, N.W., Suite 700
                                 Washington, DC 20005-1702

and to such other person or address or  addresses as either party may  designate
to the other by like notice as set forth above.

      6.10  Publicity.  Tri-County  and Platte Valley shall have all  publicity,
press  releases  and other  announcements  relating to this  Agreement,  and the
transactions  contemplated hereby, reviewed in advance by both Platte Valley and
Tri-County.

      6.11  Entire  Agreement.  This  Agreement  contains  the entire  agreement
between the parties hereto with respect to the transactions  contemplated hereby
and thereby supersedes all prior and contemporaneous agreements, understandings,
negotiations and discussions, whether oral or written, of the parties, and there
are no warranties,  representations,  covenants or other agreements  between the
parties in connection with the subject matter hereof except as specifically  set
forth herein.

A-24

      6.12 Waiver or Modification.  Any party to this Agreement may, at any time
prior to the  Effective  Time,  by  action  taken by its Board of  Directors  or
officers thereunto duly authorized, waive any of the terms or conditions of this
Agreement  or agree to an  amendment  or  modification  to this  Agreement by an
agreement  in writing  executed in the same manner (but not  necessarily  by the
same persons) as this  Agreement.  No amendment,  modification or waiver of this
Agreement  shall be binding unless  executed in writing by the party to be bound
thereby. No waiver of any of the provisions of this Agreement shall be deemed or
shall  constitute  a waiver  of any  other  provisions  hereof  (whether  or not
similar),  nor  shall  any  waiver  constitute  a  continuing  waiver  unless so
expressly provided.  Tri-County's Board of Directors may authorize the amendment
or  supplementation  of this  Agreement  or  waiver of any  provision  hereof or
thereof,  either before or after the approval of Tri-County's  shareholders (and
without  seeking  further  shareholder  approval),  so long  as such  amendment,
supplement or waiver does not result in the reduction of the consideration given
or result in an adverse tax or other effect to Tri-County's shareholders.

      6.13  Controlling Law.  This Agreement shall be construed in accordance
with the laws of the State of Colorado, except to the extent that federal law is
applicable.

      6.14 Counterparts. This Agreement may be executed in any number of copies,
each of which shall be deemed an original,  and all of which  together  shall be
deemed one and the same instrument.


A-25



      IN WITNESS  WHEREOF,  pursuant to authority  duly given by the  respective
Boards of Directors of Platte Valley,  Platte Valley National Bank,  Tri-County,
Tri-County  Bank and AcqCo,  this  Agreement  has been  signed on behalf of said
corporations by their  respective  Presidents or Vice Presidents and attested by
their  respective  Secretaries or Assistant  Secretaries,  all on the date first
written above.  The signature of a Secretary or Assistant  Secretary is intended
not only as an execution hereof,  but also is a certification that such parties'
Board of  Directors  has duly  authorized  the  execution  and  delivery of this
Agreement.

                                    PLATTE VALLEY FINANCIAL SERVICE
                                    COMPANIES, INC.


Attest:  /s/ James Kozal            By:  /s/ H. Hod Kosman
        ------------------------        ----------------------------------
                                          H. Hod Kosman, President and CEO

                                    PLATTE VALLEY NATIONAL BANK,
                                    Torrington, Wyoming


Attest:  /s/ James Kozal            By:  /s/ H. Hod Kosman
       -------------------------        ----------------------------------
                                          H. Hod Kosman, Chairman

                                    TRI-COUNTY BANCORP, INC.


Attest:     /s/ Earl F. Warren      By:  /s/ Robert L. Savage
       ------------------------        ----------------------------------
                                         Robert L. Savage, President and CEO

                                    TRI-COUNTY BANK

Attest:     /s/ Earl F. Warren      By:  /s/ Robert L. Savage
       ------------------------        ----------------------------------
                                         Robert L. Savage, President and CEO


                                    PLATTE VALLEY ACQUISITION COMPANY
                                    (In Organization)


Attest:  /s/ James Kozal            By:  /s/ H. Hod Kosman
       -------------------------        ----------------------------------
                                          H. Hod Kosman, President and CEO









                                   APPENDIX B
              OPINION AND LETTER OF KEEFE, BRUYETTE & WOODS, INC.



                          KEEFE, BRUYETTE & WOODS, INC.
                        SPECIALISTS IN FINANCIAL SERVICES
                      211 Brandenton Ave., Dublin, OH 43017

Phone                                                                      Fax
(614) 766-8400                                                  (614) 766-8406

January 24,  2001

Board of Directors
Tri-County Bancorp, Inc.
2201 Main Street
Torrington, WY  82240-2317

Dear Gentlemen:

You have  requested  our  opinion  as an  independent  investment  banking  firm
regarding the fairness,  from a financial point of view, to the  stockholders of
Tri-County  Bancorp,  Inc.  ("TRIC"),  of the consideration to be paid by Platte
Valley Financial Service  Companies,  Inc. ("PVFS") in the merger (the "Merger")
between TRIC and PVFS. We have not been  requested  opine as to, and our opinion
does not in any manner address,  TRIC's underlying  business decision to proceed
with or effect the Merger.

Pursuant to the  Acquisition  Agreement  and Plan of Merger,  dated  January 24,
2001, by and among TRIC and PVFS (the "Agreement"), at the effective time of the
Merger,  PVFS will acquire all of TRIC's issued and outstanding shares of common
stock.  PVFS will pay to the  shareholders  of TRIC  $12.60  cash per share (the
"Consideration").  The complete terms of the proposed  transaction are described
in the  Agreement,  and this  summary is  qualified in its entirety by reference
thereto.

Keefe,  Bruyette & Woods, Inc., as part of its investment  banking business,  is
regularly  engaged in the  evaluation of businesses and securities in connection
with mergers and acquisitions,  negotiated  underwritings,  and distributions of
listed  and  unlisted  securities.  We are  familiar  with the market for common
stocks of  publicly  traded  banks,  savings  institutions  and bank and savings
institution holding companies.

In connection with this opinion we reviewed certain financial and other business
data supplied to us by TRIC including (i) the Acquisition  Agreement and Plan of
Merger by and among TRIC and PVFS, (ii) Annual Report,  Proxy Statement and Form
10-K for the years ended December 31, 1997,  1998 and 1999,  (iii) Form 10-Q for
the quarters ended March 31, 2000, June 30, 2000,

B-1



September 30, 2000 and other  information we deemed relevant.  We discussed with
management and the boards of directors of TRIC and its wholly owned  subsidiary,
Tri-County  Federal Savings Bank, the current  position and prospective  outlook
for TRIC.  We  considered  historical  quotations  and the  prices  of  recorded
transactions  in TRIC's  common  stock over the last three  years.  We  reviewed
financial and stock market data of other savings  institutions,  particularly in
the Western region of the United States,  and the financial and structural terms
of several  other recent  transactions  involving  mergers and  acquisitions  of
savings  institutions  or  proposed  changes of control of  comparably  situated
companies.

For PVFS, we reviewed the financial statements, for the years ended December 31,
1997,  1998, and 1999, and  publicly-available  information  for the nine months
ended September 30, 2000 and certain other information deemed relevant.  We also
discussed with management of PVFS, the current position and prospective  capital
outlook for PVFS.

For purposes of this opinion we have relied,  without independent  verification,
on the accuracy  and  completeness  of the material  furnished to us by TRIC and
PVFS and the material otherwise made available to us, including information from
published  sources,  and we have not made any independent  effort to verify such
data. With respect to the financial  information,  including forecasts and asset
valuations  we received  from TRIC, we assumed (with your consent) that they had
been reasonably  prepared  reflecting the best currently available estimates and
judgment of TRIC's  management.  In  addition,  we have not made or obtained any
independent  appraisals  or  evaluations  of  the  assets  or  liabilities,  and
potential and/or contingent  liabilities of TRIC or PVFS. We have further relied
on the  assurances of management of TRIC and PVFS that they are not aware of any
facts that would make such information  inaccurate or misleading.  We express no
opinion on  matters  of a legal,  regulatory,  tax or  accounting  nature or the
ability of the Merger, as set forth in the Agreement, to be consummated.

In rendering  our opinion,  we have assumed that in the course of obtaining  the
necessary  approvals  for the Merger,  no  restrictions  or  conditions  will be
imposed that would have a material adverse effect on the  contemplated  benefits
of the Merger to TRIC or the ability to  consummate  the Merger.  Our opinion is
based on the market,  economic and other relevant  considerations  as they exist
and can be evaluated on the date hereof.

Consistent  with the  engagement  letter  with you,  we have acted as  financial
advisor to TRIC in  connection  with the Merger and will  receive a fee for such
services.  In addition,  TRIC has agreed to indemnify us for certain liabilities
arising out of our engagement by TRIC in connection with the Merger.

Based upon and subject to the foregoing, as outlined in the foregoing paragraphs
and based on such other  matters as we  considered  relevant,  it is our opinion
that as of the date hereof,  the  consideration to be paid by PVFS in the Merger
is fair, from a financial point of view, to the stockholders of TRIC.

B-2




This  opinion may not,  however,  be  summarized,  excerpted  from or  otherwise
publicly  referred to without our prior written  consent,  although this opinion
may be included in its  entirety in the proxy  statement of TRIC used to solicit
stockholder  approval  of the  Merger.  It is  understood  that  this  letter is
directed  to  the  Board  of  Directors  of  TRIC  in its  consideration  of the
Agreement, and is not intended to be and does not constitute a recommendation to
any  stockholder  as to how such  stockholder  should  vote with  respect to the
Merger.

Very truly yours,


/s/ Keefe, Bruyette & Woods, Inc.


Keefe, Bruyette & Woods, Inc.


B-3



                                   APPENDIX C
                           WYOMING DISSENTERS' RIGHTS




WYOMING BUSINESS CORPORATION ACT:   ARTICLE 13.   DISSENTERS' RIGHTS


17-16-1301.  Definitions.

      (a) As used in this article:

            (i) "Beneficial shareholder" means the person who is a beneficial
      owner of shares held in a voting trust or by a nominee as the record
      shareholder;

            (ii)  "Corporation"  means  the  issuer  of  the  shares  held  by a
      dissenter before the corporate action, or the surviving, new, or acquiring
      corporation by merger, consolidation, or share exchange of that issuer;

            (iii) "Dissenter" means a shareholder who is entitled to dissent
      from corporate action under W.S. 17-16-1302 and who exercises that right
      when and in the manner required by W.S. 17-16-1320 through 17-16-1328;

            (iv) "Fair value," with respect to a dissenter's  shares,  means the
      value of the shares  immediately  before the effectuation of the corporate
      action to which the  dissenter  objects,  excluding  any  appreciation  or
      depreciation  in  anticipation  of the corporate  action unless  exclusion
      would be inequitable;

            (v) "Interest" means interest from the closing date of the Merger of
      the  corporate  action  until the date of  payment,  at the  average  rate
      currently  paid by the  corporation  on its principal  bank loans,  or, if
      none, at a rate that is fair and equitable under all the circumstances;

            (vi) "Record shareholder" means the person in whose names shares are
      registered  in the records of a  corporation  or the  beneficial  owner of
      shares to the extent of the rights  granted  by a nominee  certificate  on
      file with a corporation;

            (vii) "Shareholder" means the record shareholder or the beneficial
      shareholder.

17-16-1302. Right to dissent.

      (a) A shareholder  is entitled to dissent from,  and to obtain  payment of
      the  fair  value of his  shares  in the  event  of,  any of the  following
      corporate actions:

            (i) Consummation of a plan of merger or consolidation to which the
      corporation is a party if:

               (A)  Shareholder  approval  is  required  for the  merger  or the
               consolidation by W.S. 17-16-1103 or 17-16-1111 or the articles of
               incorporation  and the  shareholder  is  entitled  to vote on the
               merger or  consolidation;  or
               (B) The corporation is a subsidiary that is merged with its
               parent under W.S. 17-16-1104.

            (ii)  Consummation  of  a  plan  of  share  exchange  to  which  the
      corporation is a party as the  corporation  whose shares will be acquired,
      if the shareholder is entitled to vote on the plan;


C-1

            (iii)  Consummation  of a sale or exchange of all, or  substantially
      all,  of the  property  of the  corporation  other  than in the  usual and
      regular course of business,  if the shareholder is entitled to vote on the
      sale or exchange,  including a sale in  dissolution,  but not  including a
      sale  pursuant  to court  order or a sale for cash  pursuant  to a plan by
      which all or  substantially  all of the net  proceeds  of the sale will be
      distributed  to the  shareholders  within  one (1) year  after the date of
      sale;

            (iv) An amendment of the articles of  incorporation  that materially
      and adversely  affects  rights in respect of a dissenter's  shares because
      it:

                  (A) Alters or  abolishes a  preferential  right of the shares;
                  (B)  Creates,  alters  or  abolishes  a right  in  respect  of
                  redemption,  including a provision  respecting  a sinking fund
                  for the redemption or repurchase, of the shares; (C) Alters or
                  abolishes  a  preemptive  right of the holder of the shares to
                  acquire shares or other securities; (D) Excludes or limits the
                  right of the  shares  to vote on any  matter,  or to  cumulate
                  votes, other than a limitation by dilution through issuance of
                  shares or other securities with similar voting rights;  or (E)
                  Reduces  the number of shares  owned by the  shareholder  to a
                  fraction of a share if the  fractional  share so created is to
                  be acquired for cash under W.S. 17-16-604.

             (v) Any corporate  action taken  pursuant to a shareholder  vote to
      the extent the articles of  incorporation,  bylaws, or a resolution of the
      board of  directors  provides  that voting or nonvoting  shareholders  are
      entitled to dissent and obtain payment for their shares.

      (b) A  shareholder  entitled to dissent and obtain  payment for his shares
      under this article may not  challenge the  corporate  action  creating his
      entitlement  unless the action is unlawful or  fraudulent  with respect to
      the shareholder or the corporation.

17-16-1303. Dissent  by nominees and beneficial owners.

      (a) A record  shareholder may assert  dissenters'  rights as to fewer than
      all the shares  registered in his name only if he dissents with respect to
      all  shares  beneficially  owned by any one (1) person  and  notifies  the
      corporation  in  writing of the name and  address of each  person on whose
      behalf he asserts  dissenters'  rights.  The rights of a partial dissenter
      under  this  subsection  are  determined  as if the  shares as to which he
      dissents  and his other shares were  registered  in the names of different
      shareholders.

C-2

      (b) A beneficial  shareholder may assert  dissenters'  rights as to shares
held on his behalf only if:

            (i) He submits to the corporation the record  shareholder's  written
      consent to the dissent not later than the time the beneficial  shareholder
      asserts dissenters' rights; and

            (ii) He does  so with  respect  to all  shares  of  which  he is the
      beneficial shareholder or over which he has power to direct the vote.


17-16-1320. Notice of dissenters' rights.

      (a) If proposed  corporate action creating  dissenters'  rights under W.S.
      17-16-1302 is submitted to a vote at a shareholders'  meeting, the meeting
      notice  shall  state that  shareholders  are or may be  entitled to assert
      dissenters' rights under this article and be accompanied by a copy of this
      article.

      (b) If corporate action creating  dissenters' rights under W.S. 17-16-1302
      is taken without a vote of shareholders,  the corporation  shall notify in
      writing all shareholders  entitled to assert  dissenters'  rights that the
      action was taken and send them the  dissenters'  notice  described in W.S.
      17-16-1322.

17-16-1321. Notice of intent to demand payment.

      (a) If proposed  corporate action creating  dissenters'  rights under W.S.
      17-16-1302  is  submitted  to  a  vote  at  a  shareholders'   meeting,  a
      shareholder who wishes to assert  dissenters'  rights shall deliver to the
      corporation  before  the vote is taken  written  notice  of his  intent to
      demand payment for his shares if the proposed  action is  effectuated  and
      shall not vote his shares in favor of the proposed action.

      (b) A shareholder who does not satisfy the  requirements of subsection (a)
      of this  section  is not  entitled  to payment  for his shares  under this
      article.

17-16-1322. Dissenters' notice.

      (a) If proposed corporate action creating dissenters' rights under W.S.
      17-16-1302 is authorized at a shareholders' meeting, the corporation shall
      deliver a written dissenters' notice to all shareholders who satisfied the
      requirements of W.S.17-16-1321.

      (b) The dissenters' notice shall be sent no later than ten (10) days after
      the corporate action was taken, and shall:

            (i) State where the payment demand shall be sent and where and when
      certificates for certificated shares shall be deposited;

            (ii) Inform holders of uncertificated shares to what extent transfer
      of the shares will be restricted after the payment demand is received;

            (iii) Supply a form for demanding  payment that includes the date of
      the first  announcement  to news media or to  shareholders of the terms of
      the  proposed  corporate  action and  requires  that the person  asserting
      dissenters' rights certify whether or not he acquired beneficial ownership
      of the shares before that date;

            (iv) Set a date by which the  corporation  shall receive the payment
      demand,  which date may not be fewer than  thirty (30) nor more than sixty
      (60) days after the date the notice  required  by  subsection  (a) of this
      section is delivered; and

            (v) Be accompanied by a copy of this article.

17-16-1323. Duty to demand payment.

      (a) A shareholder sent a dissenters'  notice described in W.S.  17-16-1322
      shall demand payment,  certify whether he acquired beneficial ownership of
      the shares  before the date  required  to be set forth in the  dissenters'
      notice pursuant to W.S.  17-16-1322(b)(iii),  and deposit his certificates
      in accordance with the terms of the notice.

      (b)  The   shareholder   who  demands   payment  and  deposits  his  share
      certificates under subsection (a) of this section retains all other rights
      of a  shareholder  until  these  rights are  cancelled  or modified by the
      taking of the proposed corporate action.

C-3

      (c) A  shareholder  who does not  demand  payment  or  deposit  his  share
certificates where required,  each by the date set in the dissenters' notice, is
not entitled to payment for his shares under this article.

17-16-1324. Share restrictions.

      (a) The  corporation  may restrict the transfer of  uncertificated  shares
      from the date the demand for their payment is received  until the proposed
      corporate  action  is  taken  or  the  restrictions  released  under  W.S.
      17-16-1326.

      (b)  The  person  for  whom   dissenters'   rights  are   asserted  as  to
      uncertificated  shares  retains all other  rights of a  shareholder  until
      these  rights are  cancelled  or  modified  by the taking of the  proposed
      corporate action.

17-16-1325. Payment.

      (a)  Except  as  provided  in W.S.  17-16-1327,  as  soon as the  proposed
      corporate  action is taken,  or upon  receipt  of a  payment  demand,  the
      corporation shall pay each dissenter who complied with W.S. 17-16-1323 the
      amount the corporation  estimates to be the fair value of his shares, plus
      accrued interest.

      (b) The payment shall be accompanied by:

            (i) The  corporation's  balance sheet as of the end of a fiscal year
      ending not more than  sixteen (16) months  before the date of payment,  an
      income  statement  for that year, a statement of changes in  shareholders'
      equity  for  that  year,  and  the  latest  available   interim  financial
      statements, if any;

            (ii) A statement of the corporation's estimate of the fair value of
      the shares;

            (iii) An explanation of how the interest was calculated;

            (iv) A statement of the dissenter's right to demand payment under
      W.S. 17-16-1328; and

            (v) A copy of this article.

17-16-1326. Failure to take action.

      (a) If the corporation does not take the proposed action within sixty (60)
      days  after  the date  set for  demanding  payment  and  depositing  share
      certificates,  the corporation shall return the deposited certificates and
      release the transfer restrictions imposed on uncertificated shares.

      (b) If after  returning  deposited  certificates  and  releasing  transfer
      restrictions,  the corporation  takes the proposed action, it shall send a
      new dissenters' notice under W.S. 17-16-1322 and repeat the payment demand
      procedure.

17-16-1327. After-acquired shares.

      (a)  A  corporation  may  elect  to  withhold  payment  required  by  W.S.
      17-16-1325  from a  dissenter  unless he was the  beneficial  owner of the
      shares before the date set forth in the dissenters'  notice as the date of
      the first  announcement  to news media or to  shareholders of the terms of
      the proposed corporate action.

      (b) To the  extent  the  corporation  elects  to  withhold  payment  under
      subsection  (a) of this  section,  after  taking  the  proposed  corporate
      action,  it shall  estimate  the fair value of the  shares,  plus  accrued
      interest, and shall pay this amount to each dissenter who agrees to accept
      it in full satisfaction of his demand. The corporation shall send with its
      offer a statement  of its  estimate  of the fair value of the  shares,  an
      explanation  of how the  interest was  calculated,  and a statement of the
      dissenter's right to demand payment under W.S. 17-16-1328.

C-4

17-16-1328. Procedure if shareholder dissatisfied with payment or offer.

      (a) A dissenter may notify the  corporation in writing of his own estimate
      of the fair value of his shares and  amount of  interest  due,  and demand
      payment of his estimate, less any payment under W.S. 17-16-1325, or reject
      the  corporation's  offer under W.S.  17-16-1327 and demand payment of the
      fair value of his shares and interest due, if:

            (i) The dissenter believes that the amount paid under W.S.
      17-16-1325 or offered under W.S. 17-16-1327 is less than the fair value of
      his shares or that the interest due is incorrectly calculated;

            (ii) The corporation fails to make payment under W.S. 17-16-1325
      within sixty (60) days after the date set for demanding payment; or
            (iii) The  corporation,  having failed to take the proposed  action,
      does not  return  the  deposited  certificates  or  release  the  transfer
      restrictions imposed on uncertificated shares within sixty (60) days after
      the date set for demanding payment.

      (b) A  dissenter  waives his right to demand  payment  under this  section
      unless  he  notifies  the  corporation  of his  demand  in  writing  under
      subsection  (a)  of  this  section  within  thirty  (30)  days  after  the
      corporation made or offered payment for his shares.

17-16-1330. Court action.

      (a) If a demand for payment under W.S.  17-16-1328 remains unsettled,  the
      corporation  shall  commence  a  proceeding  within  sixty (60) days after
      receiving the payment  demand and petition the court to determine the fair
      value of the shares and  accrued  interest.  If the  corporation  does not
      commence  the  proceeding  within the sixty (60) day period,  it shall pay
      each dissenter whose demand remains unsettled the amount demanded.

      (b) The corporation shall commence the proceeding in the district court of
      the county  where a  corporation's  principal  office,  or if none in this
      state, its registered office, is located.  If the corporation is a foreign
      corporation  without a registered  office in this state, it shall commence
      the proceeding in the county in this state where the registered  office of
      the domestic  corporation merged with or whose shares were acquired by the
      foreign corporation was located.

      (c) The corporation shall make all dissenters, whether or not residents of
      this state, whose demands remain unsettled parties to the proceeding as in
      an action against their shares and all parties shall be served with a copy
      of the  petition.  Nonresidents  may be served by  registered or certified
      mail or by publication as provided by law.

      (d) The  jurisdiction  of the court in which the  proceeding  is commenced
      under  subsection (b) of this section is plenary and exclusive.  The court
      may appoint one (1) or more persons as appraisers to receive  evidence and
      recommend  decision on the question of fair value. The appraisers have the
      powers  described in the order appointing them, or in the amendment to it.
      The  dissenters  are entitled to the same  discovery  rights as parties in
      other civil proceedings.

      (e) Each dissenter made a party to the proceeding is entitled to judgment
      for:

C-5

            (i) The  amount,  if any, by which the court finds the fair value of
      his shares, plus interest, exceeds the amount paid by the corporation; or

            (ii) The fair value, plus accrued interest, of his after-acquired
      shares for which the corporation elected to withhold payment under W.S.
      17-16-1327.

17-16-1331. Court costs and counsel fees.

      (a) The court in an appraisal  proceeding  commenced under W.S. 17-16-1330
      shall  determine all costs of the  proceeding,  including  the  reasonable
      compensation and expenses of appraisers  appointed by the court. The court
      shall assess the costs against the corporation,  except that the court may
      assess costs against all or some of the  dissenters,  in amounts the court
      finds  equitable,  to the  extent  the court  finds the  dissenters  acted
      arbitrarily,  vexatiously, or not in good faith in demanding payment under
      W.S. 17-16-1328.

      (b) The court may also assess the fees and expenses of counsel and experts
      for the respective parties, in amounts the court finds equitable:

            (i) Against the corporation and in favor of any or all dissenters
      if the court finds the corporation did not substantially comply with the
      requirements of W.S. 17-16-1320 through 17-16-1328; or
            (ii) Against either the corporation or a dissenter,  in favor of any
      other party,  if the court finds that the party  against whom the fees and
      expenses are assessed acted arbitrarily, vexatiously, or not in good faith
      with respect to the rights provided by this article.

      (c) If the court finds that the services of counsel for any dissenter were
      of substantial benefit to other dissenters  similarly  situated,  and that
      the  fees  for  those  services   should  not  be  assessed   against  the
      corporation,  the court may award to these counsel  reasonable  fees to be
      paid out of the amounts awarded the dissenters who were benefited.





C-6


                                   APPENDIX D
                       1999 ANNUAL REPORT TO STOCKHOLDERS



                    [COMPANY LOGO]
                    Tri-County Bancorp, Inc.
                    1999 Annual Report




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       TABLE OF CONTENTS
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            Selected Financial Data                             i
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            Letter to Stockholders                             ii
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            Management's Discussion and Analysis                1
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            Report of Independent Auditors                      9
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            Consolidated Statements of Financial Condition     10
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            Consolidated Statements of Operations              11
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            Consolidated Statements of Stockholders' Equity    12
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            Consolidated Statements of Cash Flows              13
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            Notes to Consolidated Financial Statements         15
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            Corporate and Stockholders' Information            31
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SELECTED FINANCIAL DATA
                                                 At December 31,
                                    1999      1998     1997    1996    1995
                                  -------------------------------------------
                                                  (In Thousands)
BALANCE SHEET DATA Total amount of:
   Assets                         $88,516   $81,308 $89,961  $85,888  $65,766
   Loans receivable, net           48,980    42,054  40,425   35,265   25,514
   Mortgage-backed & investment
     securities - Available for
     sale                          27,239    28,727  36,526   35,140   18,097
   Mortgage-backed & investment
     securities - Held to           7,238     5,336   7,987   10,320   18,264
   maturity
   Deposits                        51,809    45,974  45,405   48,533   44,583
   FHLB advances                   25,558    23,799  29,697   23,460    7,000
   Stockholders' equity            10,251    10,421  13,827   13,146   13,496

                                             Year Ended December 31,
                                    1999     1998      1997    1996    1995
                                  -------------------------------------------
                                                  (In Thousands)
STATEMENT OF OPERATIONS DATA
   Interest income                 $5,923    $6,173  $6,466   $5,494   $4,600
   Net interest income              2,505     2,627   2,744    2,468    2,266
   Provision for loan losses           --        --      --       --       --
   Non-interest income                313       291     105      159      171
   Non-interest expenses            1,658     1,564   1,623    1,811(1) 1,458
   Net income                         794       938     901      540(1)   649


                                        At or For Year Ended December 31,
                                    1999     1998      1997    1996     1995
                                  -------------------------------------------
FINANCIAL RATIOS & OTHER DATA
   Return on average assets        0.94%    1.09%     1.02%    0.71%(1) 1.04%
   Return on average               7.69%    6.72%     6.68%    4.05%(1) 4.96%
   stockholders' equity
   Average interest rate spread    2.53%    2.39%     2.48%    2.68%    2.69%
   Net yield on average earning
   assets                          3.07%    3.14%     3.19%    3.35%    3.62%
   Non-interest expense to
   total assets                    1.87%    1.92%     1.80%    2.11%(1) 2.22%
   Average equity/average total
   assets                         12.17%   16.03%    15.20%   16.82%   20.47%
   Non-performing loans/total
   assets                          0.00%    0.00%     0.00%    0.04%    0.03%
   Dividends/total income         49.27%   50.13%    42.95%   57.83%(1)37.40%

                                        At or For Year Ended December 31,
                                    1999     1998     1997     1996     1995
                                  -------------------------------------------
PER SHARE INFORMATION(2)
   Earnings per share - diluted   $0.85    $0.78     $.071     $0.41(1) $0.47
   Dividends per share             0.44     0.43      0.33      0.25     0.19
   Book value per share           11.31    11.86     11.84     10.80    10.53

- ------------------------------
(1)Includes the effect of a one-time special assessment to recapitalize
   the SAIF.
(2)Restated to reflect 100% stock dividend paid December 8, 1997


                                                                               i







To Our Stockholders:

Tri-County  Bancorp,  Inc.  achieved  a third year of record  earnings  in 1999.
Earnings per share on a fully diluted basis were $0.85,  which  exceeded 1998 by
9.0% or $0.07.  The tender  offer  completed  in late 1998 reduced the number of
shares  outstanding and provided a positive  influence to the excellent earnings
per share performance this year.  Additionally,  as a result of the tender offer
in 1998  capital was reduced by $4.5  million.  The loss of capital  reduced the
amount of low cost funds available for investment and contributed to a reduction
in total  income of  $144,000.  Both the  increase in earnings per share and the
reduction in the dollar amount of earnings were anticipated.

This year was also significant with a 16.5% increase in the loan portfolio,  and
an 8.3%  increase in deposits  (when  reduced by a $2,000,000  short term public
deposit  at year  end).  Securities  varied  by only a small  increase  over the
previous  year.  These changes are  consistent  with the goals of the Company of
increasing loans and deposits while holding the investment portfolio at or below
its present level.

The Company has made other significant  changes this past year. The first is our
entrance into agricultural lending and increased emphasis on commercial business
relationships. Joe Guth, our Executive Vice President, joined our Company in May
and has helped to  facilitate  this change.  Secondly,  we are in the process of
opening a new branch in Cheyenne,  Wyoming.  We will  emphasize  small  business
relationships in the Cheyenne market and expect that this new facility will help
shift the asset mix over a period of time to higher  yielding  and shorter  term
loans.  As of the writing of this letter,  the new  Cheyenne  branch is close to
completion,  and we expect to have it open in early  April.  The new branch will
have a negative impact on earnings for a few years until it reaches a break-even
point, however, we have set aggressive goals for the branch and expect success.

The Company announced a repurchase of 5% of outstanding common stock in February
2000. We expect to complete this  repurchase  program soon and at very favorable
prices.

We thank the  Stockholders  for their continued  support of the Company.  Please
contact us with your questions about Tri-County Bancorp, Inc.

Sincerely,



Robert L. Savage                                  Larry C. Goddard
President and Chief Executive Officer             Chairman of the Board

                                                                              ii










MANAGEMENT DISCUSSION AND ANALYSIS OF FINANCIAL
CONDITION AND RESULTS OF OPERATIONS

THE COMPANY'S BUSINESS

Tri-County  Bancorp,  Inc. (the "Company") is a unitary savings and loan holding
company  which,  under  existing  laws,  may engage in various types of business
activities,  provided  that  Tri-County  Bank ("the  Bank")  retains a specified
amount of its assets in housing-related  investments. At the present time, since
it does not conduct any active  business,  the Company does not intend to employ
any persons other than officers, using the support staff from the Bank from time
to time to meet its administrative needs.

The  Bank  is  a  federally   chartered  stock  savings  bank  headquartered  in
Torrington, Wyoming with an additional branch office in Wheatland, Wyoming and a
new branch in Cheyenne,  Wyoming  that is  scheduled to open in April 2000.  The
Bank was founded in 1935 as a federally  chartered  savings and loan association
under the name  Tri-County  Federal  Savings  and Loan  Association.  The Bank's
deposits  are  federally  insured  by the  Savings  Association  Insurance  Fund
("SAIF"). The Bank converted from mutual to stock form in September 1993.

The Bank is primarily engaged in attracting deposits from the general public and
using  those  funds  to  originate  real  estate  loans  on  one-to-four  family
residences and, to a lesser extent, consumer loans,  agricultural and commercial
real estate loans, and  agricultural  and commercial  business loans. The Bank's
market area is primarily  Goshen and Platte  Counties,  Wyoming and  Scottsbluff
County in western Nebraska and will expand into Laramie County, Wyoming when the
Cheyenne  branch  opens.  The Bank offers its  customers  several  types of real
estate loans,  including  adjustable-rate and fixed-rate mortgage loans and also
originates  multi-family  and commercial real estate loans,  and consumer loans,
including  automobile  and home equity loans.  In addition,  the Bank  purchases
loans from and  participates in loans with other financial and mortgage  banking
institutions on a case by case basis.  These activities are conducted in Wyoming
and other Rocky Mountain States. The Bank also invests in investment  securities
and mortgage-backed securities.


                                                                               1



CAPITAL STOCK

Since its issuance in September 1993, the Company's common stock has been traded
over-the-counter  on the Nasdaq  SmallCap  MarketSM  appearing  under the symbol
"TRIC." The following  table reflects the stock price as published by the Nasdaq
statistical report.

                                                           DIVIDEND
      1998                           LOW      HIGH         DECLARED
      First Quarter--03/31/98      $13.13    $15.00         $.10
      Second Quarter--06/30/98     $12.50    $16.50         $.11
      Third Quarter--09/30/98      $11.50    $13.00         $.11
      Fourth Quarter--12/31/98     $11.25    $14.00         $.11

      1999
      First Quarter--03/31/99      $10.50    $14.69         $.11
      Second Quarter--06/30/99      $9.81    $13.31         $.11
      Third Quarter--09/30/99       $9.00    $13.75         $.11
      Fourth Quarter--12/31/99      $8.25    $11.75         $.11

The number of shareholders  of record as of December 31, 1999 was  approximately
219.  This does not reflect the number of persons or entities  who held stock in
nominee or "street" name through various  brokerage  firms. At December 31, 1999
there were 906,234 shares outstanding.  The Company completed a tender offer for
stock in December of 1998 whereby  314,125  shares were  purchased at a price of
$14.00 per share.

The Company's  ability to pay dividends to  stockholders  is dependent  upon the
dividends  it  receives  from the Bank.  The Bank may not  declare or pay a cash
dividend  on any of its stock if the  effect  thereof  would  cause  the  Bank's
regulatory  capital  to be  reduced  below  (1)  the  amount  required  for  the
liquidation  account  established in connection with the Bank's  conversion from
mutual to stock form, or (2) the regulatory capital  requirements imposed by the
Office of Thrift  Supervision  ("OTS"),  the  Bank's  chartering  authority  and
primary federal regulator.

FINANCIAL CONDITION

ASSETS

Total assets of the Bank  increased by $7.21 million or 8.86% during the year of
1999.  The increase was primarily  the result of increases in loans  receivable,
securities  held to maturity  and bank  property and  equipment  which more than
offset decreases in interest earning deposits and securities available for sale.

Interest  earning  deposits  decreased  $1.85  million  during the  period.  The
decrease was primarily the result of the funding of loans.

Securities  available for sale  decreased by $1.49 million during the year ended
December 31,  1999.  Securities  totaling  $3.44  million  were sold,  principal
payments  and  prepayments  of $5.39  million were  received on  mortgage-backed
securities, a $1 million agency security was called by the issuer and the market
value of the  securities  decreased  $1.26  million  during  the  period.  These
decreases were partially offset by purchases of agency securities  totaling $9.5
million.

                                                                               2


Securities  held to maturity  increased  by $1.9  million.  The increase was the
result of the  purchase  of agency and  mortgage-backed  securities  totaling $4
million  which more than offset  principal  payments  and  prepayments  of $1.59
million on the Bank's portfolio of  mortgage-backed  securities and the maturity
of a $500,000 agency security.

Loans receivable increased $6.93 million during the twelve months ended December
31,  1999.  During this  period,  the Bank  originated  or  purchased  portfolio
residential  mortgage loans totaling  $10.03 million,  non-residential  mortgage
loans  totaling $4.15  million,  consumer  loans  totaling  $3.14  million,  and
commercial  loans  totaling  $1.66  million.  During the same  period,  the Bank
received scheduled principal payments and prepayments totaling $15.21 million on
its loan portfolio.  Of the total mortgage loans  originated or purchased during
the year,  $7.13 million were  adjustable rate and $7.05 million were fixed rate
loans.  Because  of a lack of demand  for  certain  types of loans in the Bank's
primary lending area, purchased loans totaled 32% of mortgage lending during the
period. The majority of purchased loans are residential and non-residential real
estate   loans  in  Colorado  and  Idaho   mountain   resort   communities   and
non-residential  real estate loans along the front range of Colorado.  Purchased
loans are subjected to the same  underwriting  standards and loan terms as those
originated by the Bank for its portfolio.

Bank  property and  equipment  increased by $1.23  million and was primarily the
result of the purchase of land and the continuing  construction  of a new branch
bank located in Cheyenne,  Wyoming.  The parcel of land consists of 4.5 acres of
which 1 acre will be used as the site for the new branch and the  remaining  3.5
will be offered for sale or held for future development  jointly by the Bank and
an undetermined  third party.  The total cost of the facility is estimated to be
$1.4 million and the  projected  opening date is in the second  quarter of 2000.
The Bank has sufficient liquid assets to fund the cost of the new facility.

LIABILITIES

Deposit  balances  increased by $5.84  million or 12.69% from $45.97  million at
December  31, 1998 to $51.81  million at December  31,  1999.  The net  increase
consisted of a decrease of $0.13  million in savings  accounts and  increases of
$0.31 million, $1.84 million, and $3.82 million in demand deposits, NOW and time
deposits, respectively.

Advances from the Federal Home Loan Bank ("FHLB") increased $1.76 million during
the year of 1999.  The advances are a supplement to the Bank's  retail  deposits
and were used to fund loan  originations  and to purchase  loans and  investment
securities.

Deferred  income taxes decreased by $0.38 million during the year and was mainly
the  result  of  the  application  of  SFAS  No.  115,  Accounting  for  Certain
Investments in Debt and Equity Securities,  which requires  unrealized gains and
losses on available for sale  securities to be reported,  net of deferred income
taxes,  as a separate  component of  stockholders'  equity.  The market value of
these securities  decreased $1.26 million during the period, which resulted in a
decrease in deferred income taxes.

STOCKHOLDERS' EQUITY

Overall, stockholders' equity decreased $0.17 million during the year.

The increase in additional  paid-in capital of $211,000 was caused,  in part, by
the  application  of an accounting  standard  which  requires  charging  current
expense  for the fair value of shares of stock  committed  to be released by the
Bank's  Employee Stock  Ownership Plan and crediting the difference  between the
fair value and the cost of the shares to paid-in  capital  which  resulted in an
increase of $73,000.  Also,  directors and officers of the Bank exercised  stock
options  on  28,186  shares,  which  increased  additional  paid-in  capital  by
$138,000.

                                                                               3

The  increase  in  retained  earnings  was the result of net  earnings  totaling
$794,000 which more than offset the decrease in retained  earnings caused by the
payments of dividends of $0.44 per share totaling $391,000.

As  discussed  earlier,  SFAS No. 115  requires  unrealized  gains and losses on
securities  classified available for sale to be shown as a separate component of
stockholders'  equity in an amount,  which is net of deferred income taxes.  The
market value of securities classified as available for sale decreased during the
twelve-month  period and resulted in a decrease,  net of deferred income tax, of
$834,000 in stockholders' equity.

AVERAGE BALANCE SHEET

The following table sets forth certain  information  relating to average balance
sheets and reflects the average yield on assets and average cost of  liabilities
for the periods  indicated and the average  yields  earned and rates paid.  Such
yields and costs are  derived  by  dividing  income or  expense  by the  average
balance  of assets or  liabilities,  respectively,  for the  periods  presented.
Average  balances  are derived  from  month-end  balances.  Management  does not
believe that the use of month-end  instead of daily average  balances has caused
any material difference in the information presented.



                                           12 Months Ended Dec.                12 Months Ended Dec.
                                                 31, 1999                           31, 1998
                                       -------------------------------------------------------------------

                                       Average               Average        Average              Average
                                       Balance    Interest  Yield/Cost      Balance  Interest  Yield/Cost
                                       -------    --------  ----------      -------  --------  ----------
                                                                             
Interest-earning assets:
  Loans receivable                     $45,919     $3,681       8.02%       $42,012   $3,465     8.25%
  Securities - Available for
   sale                                 28,656      1,780       6.21%        33,446    2,099     6.28%
  Securities - Hold to maturity          5,615        398       7.09%         6,697      504     7.53%
  Other interest-earning assets          1,412         64       4.53%         2,331      105     4.50%
                                         -----         --                     -----      ---
   Total interest-earning assets       $81,602     $5,923       7.26%       $84,486   $6,173     7.31%
                                                   ------                             ------
Non-interest earning assets              2,730                                1,665
                                         -----                                -----
   Total Assets                        $84,332                              $86,151
                                       =======                              =======
Interest-bearing liabilities:
  Interest-bearing demand deposits     $11,865       $381       3.21%        $8,689     $282     3.25%
  Savings deposits                       4,268        119       2.79%         4,529      125     2.76%
  Time deposits                         31,011      1,534       4.95%        31,016    1,645     5.30%
  Other borrowings                      25,088      1,384       5.52%        25,954    1,494     5.76%
                                        ------      -----                    ------    -----
   Total interest-bearing liabilities  $72,232     $3,418       4.73%       $70,188   $3,546     5.05%
                                                   ------                             ------
Non-interest bearing demand deposits       719                                  824
Other non-interest bearing
  liabilities                            1,143                                1,264
                                         -----                                -----
                Total liabilities      $74,094                              $72,276
Retained earnings                       10,238                               13,875
                                        ------                               ------
   Total liabilities & retained
     earnings                          $84,332                              $86,151
                                       =======                              =======
Net interest income                                $2,505                             $2,627
                                                   ======                             ======
Interest rate spread                                            2.53%                            2.26%
Net yield on interest earning
  assets (Margin)                                               3.07%                            3.11%
Ratio of average interest-earning
  assets to interest-bearing
  liabilities                                                 112.97%                          120.37%


                                                                               4


RATE/VOLUME ANALYSIS

The table below sets forth  certain  information  regarding  changes in interest
income and  interest  expense of the Bank for the  periods  indicated.  For each
category of interest-earning asset and interest-bearing  liability,  information
is provided on changes attributable to (i) changes in volume (changes in average
volume  multiplied  by old  rate);  (ii)  changes  in  rates  (changes  in  rate
multiplied by old average volume); (iii) changes in rate/volume (changes in rate
multiplied by the changes in average volume).



                                     12 Months Ended Dec. 31      12 Months Ended Dec. 31
                                          1999 vs. 1998                1998 vs. 1997
                                    --------------------------   --------------------------
                                    Increase (Decrease) Due To   Increase (Decrease) Due To
                                    --------------------------   --------------------------
                                                   Rate/                        Rate/
                                    Volume  Rate  Volume  Net    Volume  Rate  Volume   Net
                                                              
Interest-earning assets:
  Loans receivable                   322    (97)    (9)  216      352    (28)    (4)   320
  Securities - Available for sale   (356)  (173)   210  (319)    (356)  (173)    52   (477)
  Securities - Hold to maturity      (81)   (29)     4  (106)    (173)    (9)     2   (180)
  Other interest-earning assets      (41)     1     (1)  (41)      61     (9)    (8)    44
                                     ---      -     --   ---       --     --     --     --
    Total interest-earning assets   (156)  (298)   204  (250)    (116)  (219)    42   (293)

Interest-bearing liabilities:
  Savings accounts                   (88)  (144)   214   (18)     (88)   (49)     1   (136)
  Other liabilities                  (50)   (62)     2  (110)     (39)    (1)     0    (40)
                                     ---    ---      -  ----      ---     --      -    ---
     Total interest-bearing
       liabilities                  (138)  (206)   216  (128)    (127)   (50)     1 (  176)

Net change in interest income        (18)   (92)    12  (122)      11   (169)    41   (117)
                                     ===    ===     ==  ====       ==   ====     ==   ====


RESULTS OF OPERATIONS

NET INCOME

Net income  decreased  $144,000  during the year ended  December  31,  1999 when
compared to 1998. Net interest income decreased by $122,000, non-interest income
increased by $23,000 and non-interest expense increased by $94,000.
The provision for income taxes decreased by $49,000.

INTEREST INCOME

Interest  income  from  loans  increased  $215,000  or 6.22% for the year  ended
December  31,  1999.  The  increase was the result of an increase in the average
balance of loans  outstanding of $4.14 million which more than offset a decrease
in yield on the loans from 8.25% to 8.02%.

The decrease of $319,000 in interest and dividends on  securities  available for
sale was the result of a decrease in the average  balance of securities of $4.26
million  and a decrease  in the  average  yield on the  portfolio  from 6.28% to
6.21%.  The decrease in yield was the result of the  disproportionately  greater
principal  payments and  prepayments on  mortgage-backed  securities with higher
yields when  compared to the overall  yield on the portfolio and the purchase of
securities with yields less than the yield on the existing portfolio.

Interest  on  securities  held to  maturity  decreased  $106,000  and was caused
primarily by a decrease in the average balance of the portfolio of $1.08 million
and a decrease in the yield on the portfolio  from 7.53% to 7.09%.  The decrease
in yield was the result of the disproportionately greater principal payments and
prepayments on  mortgage-backed  securities  with higher yields when compared to
the overall yield on the portfolio.

                                                                               5




The  decrease  in income  from  other  interest-earning  assets of  $41,000  was
primarily caused by a decrease in the average balance of these assets which more
than  offset a slight  increase  in the yield on this  asset.  This  category of
assets consists primarily of interest-earning demand deposits held at FHLB.

INTEREST EXPENSE

Interest  expense on deposits  decreased  $18,000  during 1999 when  compared to
1998. This decrease was the result of a decrease in the average cost of deposits
from 4.64% to 4.31%,  which  offset an increase of $2.91  million in the average
balance of deposits.

The Bank took advantage of a relatively  inexpensive source of funding available
through  the  FHLB to  supplement  retail  deposits  and to  purchase  financial
instruments  that yield a slightly  higher  return than the rate  charged on the
advances.  The average balance of these borrowings was $866,000 less during 1999
than 1998 and the average cost of the  borrowings  decreased from 5.76% to 5.52%
which resulted in an decrease of $110,000 in interest expense.

PROVISION FOR LOAN LOSSES

No provision  for loan losses was made during the year ended  December 31, 1999.
The  allowance for loan losses is based on  management's  evaluation of the risk
inherent in its loan portfolio after giving due  consideration to the changes in
general  market  conditions  and in the nature  and  volume of the  Bank's  loan
activity.  The Bank  intends to continue to provide for loan losses based on its
periodic  review  of the loan  portfolio  and  general  market  conditions.  The
allowance  for loan losses  amounted to  $464,000  at  year-end.  While the Bank
maintains its  allowance for loan losses at a level which it considers  adequate
to  provide  for  potential  losses,  there can be no  assurances  that  further
additions  will not be made to the loan loss allowance and that such losses will
not exceed the estimated amounts.

NON-INTEREST INCOME

Total  non-interest  income  increased by $23,000 during 1999 when compared to
1998.

Service charges on deposits  increased  $16,000 mainly because of an increase in
chargeable  events  and  an  increase,   in  November,  in  the  amount  of  the
non-sufficient funds charge.

The  decrease  in the gain on the sale of loans of  $22,000  was the result of a
decrease in the dollar amount of loans sold.

The Bank sold  available for sale  securities  in 1999 and  recognized a gain of
$4,000 while securities sold in the previous year produced gains of $81,000.

The  increase  in other  income was the result of the  disposition  of  property
acquired in 1992 by way of a foreclosure of an office building. The property was
assigned to the Bank per a deficiency judgement and was subsequently redeemed by
the  borrower in 1999 at which time the Bank  recognized a gain in the amount of
$97,000.


                                                                               6



NON-INTEREST EXPENSE

Overall, non-interest expense increased $94,000 during 1999.

Compensation and benefits  increased by $48,000 in 1999 and was primarily caused
by the hiring of  additional  staff.  The increase in personnel was necessary to
support the growth of commercial and agricultural lending and the opening of the
new branch in Cheyenne, Wyoming.

Occupancy and equipment  expense  increased  $11,000 and was primarily caused by
increases  in  utilities,  telephone,  and building  and  equipment  repairs and
maintenance.

Other  expenses  increased  by $35,000  when  compared to the same period of the
previous year. The increase in expenses was mainly caused by increased marketing
expenses regarding the introduction and development of new and existing loan and
deposit  products  and to inform the Bank's  customers  of its efforts to become
fully Year 2000 compliant.  The Bank also had increases in professional expenses
and supplies.

The Bank has  undertaken a project to open a third office in Cheyenne,  Wyoming.
Non-interest  expense will increase as a result of the staffing and equipping of
this office  which is expected to open in April 2000.  A reduction in net income
(and possibly losses) compared to prior periods is expected as a result of these
expenses  until the new  office  results  in higher  overall  levels of loan and
deposit activity to offset the additional expenses.  The Bank believes that this
expansion  should  enhance  shareholder  value and hopes  that the  decrease  in
earnings  will not be as great  following  the end of 2001.  This  statement  of
beliefs  concerning the expansion is a forward  looking  statement.  The Private
Securities  Litigation  Reform Act of 1995 (the "Act")  provides  protection  to
Tri-County in making certain forward looking  statements that are accompanied by
the  factors  that could  cause  actual  results to differ  materially  from the
forward  looking  statement.  As  with  any  expansion,  if the  new  office  or
additional  personnel do not  ultimately  result in  increased  loan and deposit
activity and  increased net income,  these  expenses  would  continue to have an
adverse affect on net income past the end of year 2001.

INCOME TAXES

The  provision  for income taxes  decreased by $49,000.  The main reason for the
decrease in income taxes was the decrease in income before taxes of $193,000.

YEAR 2000

Like many financial  institutions,  we rely on computers to conduct our business
and  information  systems  processing.  Industry  experts were concerned that on
January 1, 2000,  some  computers  might not be able to  interpret  the new year
properly,  causing computer  malfunctions.  Some banking industry experts remain
concerned that some computers may not be able to property  interpret  additional
dates in the year 2000. We have  operated and  evaluated our computer  operating
systems since January 1, 2000 and have not  identified any errors or experienced
any computer  system  malfunctions.  We will continue to monitor our information
systems to assess whether they are at risk of  misinterpreting  any future dates
and will develop  appropriate  contingency plans to prevent any potential system
malfunction or correct any system failures. The Company has not been informed of
any such problem experienced by its vendors or its customers,  nor by any of the
municipal agencies that provide services to the Company.

                                                                               7


Nevertheless,  it is too soon to  conclude  that there will not be any  problems
arising  from the  Year  2000  problem,  particularly  at some of the  Company's
vendors.  The Company will continue to monitor its significant  vendors of goods
and services  with  respect to Year 2000  problems  they may  encounter as those
issues may effect the Company's  financial  position,  results of operations and
cash  flows.  The  Company  does not  believe at this time that these  potential
problems  will  materially  impact the ability of the  Company to  continue  its
operations, however, no assurance can be given that this will be the case.

The  expectations  of the  Company  contained  in this  section on Year 2000 are
forward-looking   statements  within  the  meaning  of  the  Private  Securities
Litigation  Reform Act of 1995 and involve  substantial  risks and uncertainties
that may cause actual results to differ  materially  from those indicated by the
forward-looking  statements.  All forward-looking statements in this section are
based on information available to the Company on the date of this document,  and
the Company assumes no obligation to update such forward-looking statements.

IMPACT OF INFLATION AND CHANGING PRICES

The financial  statements  of the Bank and notes  thereto,  presented  elsewhere
herein,  have been prepared in accordance  with  generally  accepted  accounting
principles,  which require the  measurement of financial  position and operating
results in terms of historical  dollars  without  considering  the change in the
relative purchasing power of money over time and due to inflation. The impact of
inflation is reflected in the increased cost of the Bank's operations.

Unlike most  industrial  companies,  nearly all of the assets and liabilities of
the Bank are monetary. As a result,  interest rates have a greater impact on the
Bank's performance than do the effects of general levels of inflation.  Interest
rates do not necessarily move in the same direction or to the same extent as the
price of goods and service.

                                                                               8








         Board of Directors
         Tri-County Bancorp, Inc. and Subsidiaries


         REPORT OF INDEPENDENT AUDITORS


         We have audited the accompanying  consolidated  statements of financial
         condition of Tri-County Bancorp, Inc. and Subsidiaries  (Tri-County) as
         of December 31, 1999 and 1998, and the related consolidated  statements
         of operations,  stockholders'  equity and cash flows for the years then
         ended. These consolidated  financial  statements are the responsibility
         of Tri-County's management. Our responsibility is to express an opinion
         on these consolidated financial statements based on our audits.

         We conducted our audits in accordance with generally  accepted auditing
         standards.  Those standards require that we plan and perform the audits
         to obtain reasonable assurance about whether the consolidated financial
         statements  are  free  of  material  misstatement.  An  audit  includes
         examining,  on a  test  basis,  evidence  supporting  the  amounts  and
         disclosures in the  consolidated  financial  statements.  An audit also
         includes  assessing  the  accounting  principles  used and  significant
         estimates  made  by  management,  as  well as  evaluating  the  overall
         consolidated  financial  statement  presentation.  We believe  that our
         audits provide a reasonable basis for our opinion.

         In our opinion, the consolidated financial statements referred to above
         present fairly, in all material  respects,  the consolidated  financial
         condition of Tri-County  Bancorp,  Inc. and Subsidiaries as of December
         31, 1999 and 1998, and the consolidated results of their operations and
         their cash flows for the years then ended, in conformity with generally
         accepted accounting principles.




         /s/DALBY, WENDLAND & CO., P.C.
         Grand Junction, Colorado

         February 4, 2000


                                                                               9


                  TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES

                CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION

                                                               December 31,
                                                            1999         1998
                                                       -----------   -----------
                       ASSETS

Cash and due from banks                                 $1,187,935   $  385,804
Interest-bearing deposits with banks                     1,128,404    2,979,241
Securities available for sale, at fair value            27,238,804   28,727,466
Securities held to maturity                              7,237,691    5,335,700
Loans held for sale, at market value                             -      435,721
Loans receivable, net of allowance for loan losses
of $464,453 (1999) and $409,984 (1998)                  48,979,883   42,054,222
Accrued interest receivable                                642,561      450,017
Bank property and equipment                              2,028,288      801,141
Other assets                                                72,270      138,685
                                                            ------      -------
   Total Assets                                        $88,515,836  $81,307,997
                                                       ===========  ===========

        LIABILITIES AND STOCKHOLDERS' EQUITY
Liabilities
   Demand deposits                                       $ 997,117   $  690,177
   NOW accounts                                          7,612,597    5,776,145
   Savings accounts                                      8,611,853    8,737,500
   Other time deposits                                  34,587,587   30,770,264
                                                        ----------   ----------
   Total Deposits                                       51,809,154   45,974,086

Advances from Federal Home Loan Bank                    25,558,367   23,799,117
Accounts payable and accrued expenses                      370,245      216,841
Advances by borrowers for taxes and insurance              115,691      110,167
Deferred income taxes                                      411,587      787,119
                                                           -------      -------
   Total Liabilities                                    78,265,044   70,887,330
                                                        ==========   ==========

Stockholders' Equity
   Preferred stock, $.10 par value, 5,000,000 shares
     authorized, none issued                                     -            -
   Common stock,  $.10 par value, 10,000,000 shares
    authorized, 1,548,611 (1999) and 1,520,425
    (1998) shares issued                                   154,861      152,043
   Additional paid-in capital                            7,530,906    7,319,578
   Retained earnings - substantially restricted          9,663,761    9,260,742
   Unearned compensation relating to Employee Stock
     Ownership Plan                                       (224,250)    (284,050)
   Accumulated other comprehensive income                  272,904    1,106,701
   Treasury stock - 642,377 (1999) and 641,627
   (1998) shares, at cost                               (7,147,390)  (7,134,347)
                                                        ----------   ----------
   Total Stockholders' Equity                           10,250,792   10,420,667
                                                        ----------   ----------
   Total Liabilities and Stockholders' Equity          $88,515,836  $81,307,997
                                                       ===========  ===========




                           See accompanying notes.
                                                                              10






                  TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES

                    CONSOLIDATED STATEMENTS OF OPERATIONS

                                                                Years ended December 31,
                                                                  1999              1998
                                                                  ----              ----
                                                                          
INTEREST INCOME
   Interest and fees on loans                               $3,680,585          $3,465,184
   Interest and dividends on available for sale securities
     Taxable interest                                        1,633,720           1,957,415
     Dividends                                                 147,042             141,048
   Interest on held to maturity securities
     Taxable interest                                          387,646             498,712
      Nontaxable interest                                       10,496               5,611
   Other interest earning assets                                63,677             105,045
                                                                ------             -------
   Total Interest Income                                     5,923,166           6,173,015
                                                             ---------           ---------
INTEREST EXPENSE
   Deposits                                                  2,034,069           2,052,506
   Advances                                                  1,383,889           1,493,513
                                                             ---------           ---------
   Total Interest Expense                                    3,417,958           3,546,019
                                                             ---------           ---------
   Net Interest Income                                       2,505,208           2,626,996
PROVISION FOR LOAN LOSSES                                            -                   -
                                                                 -----               -----
   Net Interest Income After Provision for Loan Losses       2,505,208           2,626,996
                                                             ---------           ---------
NONINTEREST INCOME
   Service charges on deposits                                 134,999             119,371
   Gain on sale of loans                                        42,869              65,085
   Gain on sale of investments available for sale                3,696              80,940
   Other income                                                131,646              25,296
                                                               -------              ------
   Total Noninterest Income                                    313,210             290,692
                                                               -------             -------
NONINTEREST EXPENSE
   Compensation and benefits                                   960,059             911,667
   Occupancy and equipment                                     329,363             318,803
   Federal insurance premiums                                   27,200              27,921
   Other expenses                                              340,974             305,620
                                                               -------             -------
   Total Noninterest Expense                                 1,657,596           1,564,011
                                                             ---------           ---------
   Income Before Income Taxes                                1,160,822           1,353,677
PROVISION FOR INCOME TAXES                                     366,440             415,614
                                                               -------             -------
   Net Income                                                $ 794,382           $ 938,063
                                                             =========           =========

EARNINGS PER SHARE
   Basic                                                       $   .90             $   .83
                                                               =======             =======
   Diluted                                                     $   .85             $   .78
                                                               =======             =======

                            See accompanying notes.


                                                                              11



                    TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES
                 CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

                 For the years ended December 31, 1999 and 1998

                                                                 Accumulated
                                                                   Other                                        Employee     MSBP
                                                                   Compre-              Additional                Stock    Unearned
                                        Comprehensive  Retained    hensive      Common    Paid-In   Treasury    Ownership   Compen-
                                Total       Income     Earnings  Income(loss)    Stock    Capital     Stock        Plan     sation
                                -----       ------     --------  ------------    -----    -------     -----        ----     ------
                                                                                                
Balance-December 31, 1997   $13,827,184               $8,792,947     $817,476  $149,500 $7,100,600 $(2,645,314) $(343,850) $(44,175)
Comprehensive income
   Net earnings                 938,063     $ 938,063    938,063            -         -          -           -          -         -
    Unrealized gain on
    securities, net of tax
    and reclassification
    adjustment                  289,225       289,225          -      289,225         -          -           -          -         -
                                              -------
   Comprehensive income                    $1,227,288
                                           ==========
Repayment of ESOP debt           59,800                        -            -         -          -           -     59,800         -
Allocation of ESOP shares        94,395                        -            -         -     94,395           -          -         -
Amortization of deferred
 compensation                    44,175                        -            -         -          -           -          -    44,175
Stock options exercised         127,126                        -            -     2,543    124,583           -          -         -
Dividends paid - cash          (470,268)                (470,268)           -         -          -           -          -         -
Treasury stock purchased     (4,489,033)                       -            -         -          -  (4,489,033)         -         -
                              ---------                  -------      -------     -----    -------   ---------     ------    ------
Balance-December 31, 1998    10,420,667                9,260,742    1,106,701   152,043  7,319,578  (7,134,347)  (284,050)        -
Comprehensive income (loss)
   Net earnings                 794,382     $ 794,382    794,382            -         -          -           -          -         -
    Unrealized (loss) on
    securities, net of tax
    and reclassification
    adjustment                 (833,797)     (833,797)         -     (833,797)        -          -           -          -         -
                                              -------
   Comprehensive (loss)                     $ (39,415)
                                            =========
Repayment of ESOP debt           59,800                        -            -         -          -           -     59,800         -
Allocation of ESOP shares        73,217                        -            -         -     73,217           -          -         -
Stock options exercised         140,929                        -            -     2,818    138,111           -          -         -
Dividends paid - cash          (391,363)                (391,363)           -         -          -           -          -         -
Treasury stock purchased        (13,043)                       -            -         -          -     (13,043)         -         -
                                 ------                  -------      -------     -----    -------      ------     ------    ------
Balance-December 31, 1999   $10,250,792               $9,663,761     $272,904  $154,861 $7,530,906 $(7,147,390) $(224,250)   $    -
                 === ====   ===========               ==========     ========  ======== ========== ===========  =========    ======

                            See accompanying notes.

                                                                              12



                  TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES
                    CONSOLIDATED STATEMENTS OF CASH FLOWS

                                                        Years ended December 31,
                                                             1999        1998
                                                             ----        ----
OPERATING ACTIVITIES
Net income                                               $ 794,382    $ 938,063
Adjustments to reconcile net income to net cash
provided by operations
   Depreciation and amortization                           168,596      134,794
   Provision for deferred taxes                             54,000      (23,000)
   Gain on sale of securities available for sale            (3,696)     (80,940)
   Gain on sale of loans                                   (42,869)     (65,085)
   FHLB stock dividends received                          (132,800)    (128,500)
   Unvested forfeitable stock awarded                            -       44,175
   Changes in assets and liabilities
    Origination of loans held for sale                  (3,109,995)  (3,862,039)
    Proceeds from sale of loans held for sale            3,588,584    3,608,514
    Accrued interest receivable                           (192,544)     205,322
    Other assets, net                                      153,216      556,952
    Other liabilities, net                                 136,320       70,254
                                                           -------       ------
    Net Cash Provided By Operations                      1,413,194    1,398,510
                                                         ---------    ---------
INVESTING ACTIVITIES
Net loan origination and principal repayments on        (1,505,741)   4,594,499
loans
Purchase of loans                                       (5,439,723)  (6,210,552)
Activity in available for sale securities
   Sale proceeds                                         3,440,721    3,129,251
   Maturities, prepayments and calls                     6,392,460   18,164,932
   Purchases                                            (9,499,420) (12,906,090)
Activity in held to maturity securities
   Maturities, prepayments and calls                     2,093,251    2,830,392
   Purchases                                            (3,998,975)    (177,000)
Proceeds from sale of real estate owned                          -       23,966
Investment in property, equipment and real estate
owned                                                   (1,340,639)     (29,627)
                                                        ----------      -------
   Net Cash Provided (Used) By Investing Activities    $(9,858,066)  $9,419,771
                                                       -----------   ----------

                                                                              13


FINANCING ACTIVITIES
Net change in noninterest-bearing demand, savings
   and NOW deposits                                     $2,017,744   $2,158,365
Net change in time deposits                              3,817,324   (1,589,432)
Advances from Federal Home Loan Bank                    15,975,000   12,500,000
Repayment of Federal Home Loan Bank advances           (14,215,750) (18,397,500)
Net change in advances by borrowers for taxes and
   insurance                                                 5,525        8,901
Dividends paid                                           (391,363)     (470,268)
Exercise of stock options                                  140,929      127,126
ESOP payments received                                      59,800       59,800
Purchase of treasury stock                                 (13,043)  (4,489,033)
                                                           -------   ----------
   Net Cash Provided (Used) by Financing Activities      7,396,166  (10,092,041)
                                                         ---------  -----------
   Increase (Decrease) in Cash and Cash Equivalents     (1,048,706)     726,240
Cash and cash equivalents - beginning of period          3,365,045    2,638,805
                                                         ---------    ---------
Cash and cash equivalents - end of period               $2,316,339   $3,365,045
                                                        ==========   ==========

Cash and due from banks                                 $1,187,935    $ 385,804
Interest-bearing deposits with banks                     1,128,404    2,979,241
                                                         ---------    ---------
                                                        $2,316,339   $3,365,045
                                                        ==========   ==========
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
   Cash paid for
    Income taxes                                         $ 255,400    $ 438,600
                                                         =========    =========
    Interest expense                                    $3,414,338   $3,565,230
                                                        ==========   ==========
   Noncash transactions
    Loans transferred to real estate owned              $        -    $  23,966
                                                        ==========    =========


                           See accompanying notes.

                                                                              14



                  TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES
                  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                          December 31, 1999 and 1998


NOTE 1 -   NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNT POLICIES

Tri-County Bancorp,  Inc. (Tri-County) is a bank holding company organized under
Wyoming  law in 1993 and  headquartered  in  Torrington,  Wyoming.  Through  its
subsidiaries,  Tri-County provides a variety of banking services to customers in
its primary market area of eastern Wyoming.

Basis of Presentation
The consolidated  financial  statements include the accounts of Tri-County,  its
wholly-owned  subsidiaries,  Tri-County  Bank (the  Bank)  and First  Tri-County
Services,  Inc. The  investment in the  subsidiaries  is accounted for using the
equity  method  of  accounting.   All  significant   intercompany  accounts  and
transactions have been eliminated in consolidation. Certain prior period amounts
have been reclassified to conform with the current year's presentation.

The preparation of financial  statements in conformity  with generally  accepted
accounting   principles  (GAAP)  requires   management  to  make  estimates  and
assumptions  that  affect  amounts   reported  in  the  consolidated   financial
statements. Actual results could differ from those estimates.

Cash and Cash Equivalents
For the purpose of reporting cash flows, cash and cash equivalents  include cash
on hand, demand deposits at other financial institutions and overnight deposits.

Securities
Securities  that  Tri-County has both the positive intent and ability to hold to
maturity  are  classified  as  securities  held to  maturity  and are carried at
amortized  cost,  adjusted for  amortization of premium or accretion of discount
using the  interest  method.  Securities  that may be sold prior to maturity for
asset/liability  management purposes, or that may be sold in response to changes
in interest rates, to changes in prepayment risk, to increase regulatory capital
or other similar  factors,  are classified as securities  available for sale and
carried at fair value with any adjustments to fair value, after tax, reported as
a separate  component  of  stockholders'  equity.  Declines in the fair value of
individual held to maturity and available for sale securities  below their cost,
that  are  other  than  temporary,  result  in  write-downs  of  the  individual
securities to their fair value. The related write-downs are included in earnings
as realized  losses.  Securities  purchased for trading purposes are held in the
trading  portfolio  at fair  value,  with  changes  in fair  value  included  in
noninterest income. Tri-County had no trading securities at December 31, 1999 or
1998, or during the years then ended.

Interest and dividends on securities, including the amortization of premiums and
the accretion of discounts, are reported in interest and dividends on securities
using the  interest  method.  Gains and  losses  on the sale of  securities  are
recorded on the trade date and are calculated using the  specific-identification
method.


                                                                              15



Federal Home Loan Bank Stock
The Bank,  as a member of the  Federal  Home Loan Bank  (FHLB),  is  required to
maintain an  investment in capital stock of the FHLB. No ready market exists for
the FHLB stock,  and it has no quoted market value. The stock is carried at cost
and is  assumed  to have a market  value  which is equal to cost.  The  stock is
included  in  securities  available  for sale in the  accompanying  consolidated
financial statement.

Loans Held for Sale
Mortgage  loans  originated  and intended for sale in the  secondary  market are
carried at the lower of cost or  estimated  market value in the  aggregate.  Net
unrealized losses are recognized in a valuation allowance by a charge to income.
The  cost of loans  held  for  sale at  December  31,  1998  approximated  their
estimated market value.

Servicing
The Bank sells  certain  loans to the  Federal  Home Loan  Mortgage  Corporation
(FHLMC) with servicing  retained.  Capitalized  servicing rights are reported in
other assets and are amortized  into  noninterest  income in proportion  to, and
over the period of  estimated  net  servicing  revenue.  Impairment  of mortgage
servicing  rights is assessed at each  reporting date based on the fair value of
those rights.  Fair values are estimated using  discounted cash flows based on a
current market interest rate. For purposes of measuring  impairment,  the rights
are  stratified  by loan  type and  interest  rate.  The  amount  of  impairment
recognized,   through  a  valuation  allowance,  is  the  amount  by  which  the
capitalized mortgage servicing rights for a stratum exceed their fair value.

Loans
Loans that  management  has the intent and  ability to hold for the  foreseeable
future or until  maturity or pay-off  generally  are  reported at the  principal
amount outstanding,  net of deferred loan fees, discounts, and the allowance for
loan losses. Interest on loans is calculated by using the simple interest method
on the balance of the principal  amount  outstanding.  Interest  income on loans
receivable  is accrued as earned  based on the  principal  balance  outstanding.
Tri-County discontinues the accrual of interest when the related loan is 90 days
delinquent. Net direct loan origination costs/fees,  when material, are deferred
and amortized over the term of the loan as a yield adjustment.

The accrual of interest on impaired loans is discontinued  when, in management's
opinion,  the borrower may be unable to meet  payments as they become due.  When
interest accrual is discontinued,  all unpaid accrued interest is reversed,  for
impaired loans,  cash receipts are applied entirely against  principal until the
loan has been collected in full,  after which time any additional  cash receipts
are  recognized  as  interest  income.   Tri-County  had  no  significant  loans
considered impaired or on non-accrual status at December 31, 1999 or 1998.

Allowance for Loan Losses
The allowance  for loan losses  reflects  management's  judgment as to the level
considered  adequate to absorb  potential losses inherent in the loan portfolio.
This  judgment  is  based on a  review  of  individual  loans,  historical  loss
experience, economic conditions,  portfolio trends and other factors. Allowances
for impaired loans are generally  determined  based on collateral  values or the
present value of estimated cash flows.  The allowance is increased by provisions
charged to earnings and reduced by  charge-offs,  net of recoveries.  Changes in
the  allowance  relating  to  impaired  loans are  charged  or  credited  to the
provision for loan losses.  Because of uncertainties  inherent in the estimation
process,  management's  estimate of credit losses inherent in the loan portfolio
and the related allowance may change in the near term.

Property and Equipment
Property and equipment are recorded at cost.  Depreciation is provided using the
straight-line method over the estimated useful lives of the related assets.

                                                                              16




Impairment of Long-Lived Assets
Loans are  considered  to be impaired and an  impairment  loss  recognized  when
expected  future cash flows are less than the asset's  carrying value. No assets
were considered impaired at December 31, 1999 or 1998.

Other Real Estate
Other real estate,  acquired through partial or total  satisfaction of loans, is
included  in other  assets  and  carried at the lower of cost or fair value less
estimated  costs of  disposition.  At the date of  acquisition,  any  losses are
charged to the allowance for loan losses. Subsequent write-downs are included in
noninterest  expense.  Realized  losses from  disposition  of the  property  and
declines in fair value that are considered  permanent are charged to the reserve
for other real estate, as applicable.

Income Taxes
Deferred tax assets and  liabilities  are reflected at currently  enacted income
tax  rates  applicable  to the  period  in which  the  deferred  tax  assets  or
liabilities  are  expected to be realized or settled.  As changes in tax laws or
rates are enacted,  deferred tax assets and liabilities are adjusted through the
provision for income taxes.

Stock Options
SFAS No. 123 (SFAS 123),  Accounting  for  Stock-Based  Compensation,  allows an
entity to choose to compute  compensation expense related to stock options using
a fair value  method or  continue  to use the  intrinsic  value  method.  If the
intrinsic  value method is chosen,  then  Tri-County will be required to present
pro forma data for all awards granted in future fiscal years.  If the fair value
method is selected, SFAS 123 would be effective.

Tri-County   had  no  stock   option   transactions   that  would   require  the
implementation  of SFAS 123 in the years ended December 31, 1999 and 1998. It is
currently  anticipated  that Tri-County will continue to account for stock-based
compensation plans under the intrinsic value method.  Final determination of the
method selected will be done in the year Tri-County has transactions  covered by
this accounting pronouncement.

Earnings Per Share
Basic  earnings per share  represents  income  available to each share of common
stock  outstanding  during the  reporting  period.  Diluted  earnings  per share
represents income available to each share of common stock outstanding during the
reporting period adjusted for the potential  issuance of common shares for stock
options.

The  calculation  of basic and  diluted  earnings  per share for the years ended
December 31 is as follows:


                                               1999            1998
                                               ----            ----

     Net income                              $794,382        $ 938,063
                                             ========        =========

     Average common shares outstanding        885,897        1,127,425
     Dilutive effect of stock options          50,303           74,227
                                               ------           ------
                                              936,200        1,201,652
                                              =======        =========
     Earnings per share
     Basic                                     $  .90          $   .83
     Diluted                                   $  .85          $   .78



                                                                              17



New Accounting Standards
In June 1998, the Financial  Accounting  Standards  Board (FASB) issued SFAS No.
133 (SFAS 133),  Accounting for Derivative  Instruments and Hedging  Activities,
which establishes accounting and reporting standards for derivative instruments,
including certain derivative  instruments  embedded in other contracts,  and for
hedging  activities.  The effective date of SFAS 133 was deferred until June 15,
2000 with the issuance of SFAS No. 137.

The  adoption  of  SFAS  133 is  not  expected  to  have a  material  effect  on
Tri-County's financial statements.

NOTE 2 -   SECURITIES


                                                                 Gross      Gross
                                                  Amortized   Unrealized  Unrealized    Fair
Securities Available for Sale                         Cost       Gains      Losses      Value
                                                                          
   December 31, 1999
   Debt Securities
     U.S. Agency securities                      $13,999,671       $   -   $(424,516) $13,575,155
     U.S. Agency mortgage-backed securities       10,379,986      24,521    (253,343)  10,151,164
                                                  ----------      ------    --------   ----------
       Total Debt Securities                      24,379,657      24,521    (677,859)  23,726,319
                                                  ----------      ------    --------   ----------
   Equity Securities
     FHLMC stock                                      22,871   1,076,415           -    1,099,286
     Mutual funds
       ARM portfolio                                 536,085           -      (9,586)     526,499
     FHLB stock                                    1,886,700           -           -    1,886,700
                                                   ---------   ---------      ------    ---------
        Total Equity Securities                    2,445,656   1,076,415      (9,586)   3,512,485
                                                   ---------   ---------      ------    ---------
                                                 $26,825,313  $1,100,936   $(687,445) $27,238,804
                                                 ===========  ==========   =========  ===========
   December 31, 1998
   Debt Securities
     U.S. Agency securities                       $5,497,441   $ 104,134        $  -   $5,601,575
     U.S. Agency mortgage-backed securities       15,803,325      70,322      (5,140)  15,868,507
                                                  ----------      ------      ------   ----------
       Total Debt Securities                      21,300,766     174,456      (5,140)  21,470,082
                                                  ----------     -------      ------   ----------
   Equity Securities
     FHLMC stock                                      23,459   1,520,335           -    1,543,794
     Mutual funds
       ARM portfolio                               1,036,085         505      (5,305)   1,031,285
       Mortgage securities performance portfolio   2,936,437           -      (8,032)   2,928,405
     FHLB stock                                    1,753,900           -           -    1,753,900
                                                   ---------   ---------       -----    ---------
     Total Equity Securities                       5,749,881   1,520,840     (13,337)   7,257,384
                                                   ---------   ---------     -------    ---------
                                                 $27,050,647  $1,695,296    $(18,477) $28,727,466
                                                 ===========  ==========    ========  ===========


                                                                              18



                                                                Gross      Gross
                                                  Amortized  Unrealized  Unrealized      Fair
Securities Held-to-Maturity                           Cost      Gains      Losses       Value
                                                                           
   December 31, 1999
   U.S. Agency securities                         $2,000,000   $       -    $(19,690)  $1,980,310
   State and other political subdivisions            173,278           -           -      173,278
   U.S. Agency mortgage-backed securities          5,064,413      73,263     (14,155)   5,123,521
                                                   ---------      ------     -------    ---------
                                                  $7,237,691   $  73,263    $(33,845)  $7,277,109
                                                  ==========   =========    ========   ==========
   December 31, 1998
   U.S. Agency securities                          $ 501,286   $  13,089        $  -    $ 514,375
   State and other politicaL subdivisions            175,949           -           -      175,949
   U.S. Agency mortgage-backed securities          4,658,465     125,433           -    4,783,898
                                                   ---------     -------        ----    ---------
                                                  $5,335,700   $ 138,522        $  -   $5,474,222
                                                  ==========   =========        ====   ==========

The  amortized  cost and fair value of debt  securities at December 31, 1999, by
contractual  maturity,  are shown below.  Expected  maturities  will differ from
contractual  maturities  because  borrowers may have the right to call or prepay
obligations with or without call or prepayment penalties.



                                                  Available for Sale       Held to Maturity
                                                  ------------------       ----------------
                                                   Amortized    Fair       Amortized       Fair
                                                      Cost      Value         Cost         Value
                                                    ----        -----         ----         -----
                                                                          
   Due in one year or less                       $         - $         - $         -  $         -
   Due after one year through five years           8,000,000   7,782,125           -            -
   Due after five years through ten years          5,999,671   5,793,030     173,278      173,278
   Due after ten years                                     -           -   2,000,000    1,980,310
                                                   ---------   ---------   ---------    ---------
                                                  13,999,671  13,575,155   2,173,278    2,153,588
   Mortgage-backed securities                     10,379,986  10,151,164   5,064,413    5,123,521
                                                  ----------  ----------   ---------    ---------
                                                 $24,379,657 $23,726,319  $7,237,691   $7,277,109
                                                 =========== ===========  ==========   ==========

Sales of  securities  available  for sale  during the years  ended  December  31
follows:

                                        Proceeds     Gross Gains   Gross Losses
                                        --------     -----------   ------------
   1999                                $3,440,721      $33,096      $(29,906)
   1998                                $3,129,251     $127,048      $(46,108)

Tri-County  pledges  investments  for public deposits held in excess of $100,000
(see Note 5).  The  carrying  and fair  values  of the  pledged  investments  at
December 31 follows:
                                                         Carrying      Fair
                                                          Value        Value
   1999                                                $11,751,071  $11,346,968
   1998                                                 $9,769,442   $9,830,029



                                                                              19



NOTE 3 -   LOANS RECEIVABLE
                                                            December 31,
                                                          1999        1998
                                                          ----        ----
   Real estate - mortgage                             $34,657,019  $32,403,370
   Real estate - commercial                             7,070,295    6,141,006
   Real estate - agriculture                            2,580,403            -
   Real estate - construction                             564,900      414,250
   Commercial                                             810,791      449,949
   Installment loans to individuals                     4,033,212    3,310,068
                                                        ---------    ---------
                                                       49,716,620   42,718,643
   Less:
     Allowance for loan losses                           (464,453)    (409,984)
     Unadvanced loan funds                               (196,639)    (176,848)
     Deferred loan fees                                   (75,645)     (77,589)
                                                          -------      -------
                                                      $48,979,883  $42,054,222
                                                      ===========  ===========

A summary of the changes in the allowance for loan losses is as follows:

                                                      Years Ended December 31,
                                                            1999         1998
                                                            ----         ----
Beginning of the period                                  $409,984     $412,456
Provision for losses                                            -            -
Loan charge-offs                                          (16,101)      (2,738)
Recoveries                                                 70,570          266
                                                           ------          ---
                                                         $464,453     $409,984
                                                         ========     ========

Loans  serviced  for others are not  included in the  accompanying  consolidated
statements of financial  condition.  The unpaid  principal  balances of mortgage
loans  serviced  for others at December 31 were  $2,492,400  (1999) and $586,000
(1998). The balance of capitalized rights, net of valuation allowances, included
in other assets at December 31 was $14,599 (1999) and $3,692 (1998).

NOTE 4 -   PROPERTY AND EQUIPMENT

                                                             December 31,
                                                           1999          1998
                                                           ----          ----
   Land                                                 $ 791,634     $ 65,776
   Building and improvements                            1,115,984    1,115,984
   Furniture, fixtures and equipment                      654,367      614,764
   Construction-in-progress                               578,677            -
                                                          -------    ---------
                                                        3,140,662    1,796,524
   Less accumulated depreciation                       (1,112,374)    (995,383)
                                                       ----------     --------
                                                       $2,028,288    $ 801,141
                                                       ==========    =========

Depreciation  expense for the years ended December 31 was $116,991  (1999) and
$115,365 (1998).


                                                                              20



NOTE 5 -   DEPOSITS

At December 31, 1999,  scheduled  maturities of  certificates of deposit were as
follows:

   Year
   ----
   2000                                                            $28,340,773
   2001                                                              5,078,502
   2002                                                                878,238
   2003                                                                290,074
                                                                       -------
                                                                   $34,587,587
                                                                   ===========

The  Federal  Deposit  Insurance  Corporation  (FDIC),  an  agency  of the  U.S.
Government,  insures all depositors up to $100,000 in accordance  with the rules
and regulations of the FDIC.  Deposits in excess of $100,000 at December 31 were
$8,760,495 (1999) and $5,200,407 (1998) (see Note 2).

NOTE 6 -   ADVANCES FROM FEDERAL HOME LOAN BANK

Advances from the FHLB at December 31 were  $25,558,367  (1999) and  $23,799,117
(1998). The following table summarizes the maturities of the FHLB advances:


   Year
   ----
   2000                                              4.71% - 6.08%  $7,225,000
   2001                                              5.39% - 6.74%   5,550,000
   2002                                                      5.59%   2,000,000
   2003                                                      5.10%   1,000,000
   2004                                              4.97% - 5.45%   5,000,000
   Thereafter                                        5.45% - 6.13%   4,783,367
                                                                    ----------
                                                                   $25,558,367
                                                                   ===========

Pursuant to a blanket  pledge  agreement with the FHLB, the advances are secured
by the FHLB stock, real estate loans and other securities not otherwise pledged.

NOTE 7 -   INCOME TAXES

The provisions for federal income taxes are as follows:

                                                        Years ended December 31,
                                                            1999         1998
                                                            ----         ----
   Current                                               $312,440     $438,614
   Deferred                                                54,000      (23,000)
                                                           ------      -------
                                                         $366,440     $415,614
                                                         ========     ========



                                                                              21



Deferred  income taxes and benefits  are  provided  for  significant  income and
expense  items  recognized in different  years for tax and  financial  reporting
purposes.  Temporary  differences  which give rise to  significant  deferred tax
assets (liabilities) follow:


                                                               December 31,
                                                            1999        1998
                                                            ----        ----
   Joint venture income                                     $   -     $ 32,000
   Loan origination fees                                    1,278        4,000
   Bad debt reserve                                       159,722      139,000
   Net unrealized loss on available for sale securities   225,394        4,300
   Less: valuation allowance                                    -            -
                                                          -------      -------
                               Total Deferred Assets      386,394      179,300
                                                          -------      -------
   Federal Home Loan Bank stock dividends                (412,046)    (366,900)
   Net unrealized gain on available for sale securities  (365,981)    (574,482)
   Accelerated depreciation                               (19,954)     (25,037)
                                                          -------      -------
                          Total Deferred Liabilities     (797,981)    (966,419)
                                                         --------     --------
                            Net Deferred Liabilities    $(411,587)   $(787,119)
                                                        =========    =========

Total income tax expense differed from the amounts computed by applying the U.S.
federal  income tax rate of 34 percent in 1999 and 1998 to income  before income
taxes as a result of the following:

                                                       Years ended December 31,
                                                           1999         1998
                                                           ----         ----
   Normal "expected" corporate taxes                     $392,350     $460,250
   Change in tax provision resulting from
     Income tax refunds                                   (17,000)     (15,500)
     Other                                                 (8,910)     (29,136)
                                                           ------      -------
                                                         $366,440     $415,614
                                                         ========     ========

Tri-County and its subsidiaries file a consolidated income tax return. Excess of
bad debt  reserves for income tax purposes  over book  provision for the Bank at
December  31,  1999  were  approximately  $1,453,000.  No  deferred  income  tax
liability  has been provided for these  reserves.  If such reserves are used for
purposes  other than to absorb the Bank's bad debts,  the amount used is subject
to the then current federal corporate tax rates. Tri-County and its subsidiaries
are not subject to state income taxes.

NOTE 8 -   RELATED PARTY TRANSACTIONS

Tri-County  has  had,  and may be  expected  to have  in the  future,  financial
transactions  in the  ordinary  course of  business  with  directors,  principal
officers,  their immediate  families and affiliated  companies in which they are
principal  stockholders  (commonly referred to as related parties), all of which
have been made in compliance with federal regulations.

Activity  in loans to related  parties  for the years  ended  December  31 is as
follows:

                                                           1999         1998
                                                           ----         ----
   Balance, beginning of year                            $159,494     $147,593
     New loans                                            266,112       91,420
     Repayments                                          (290,318)     (79,519)
                                                         --------      -------
   Balance, end of year                                  $135,288     $159,494
                                                         ========     ========

                                                                              22

Terms and rates of interest on deposit  accounts of  directors  and officers are
substantially the same as those extended to unrelated Tri-County  customers.  At
December  31  deposits  of  related   parties   totaled   $299,582   (1999)  and
$436,815(1998).

NOTE 9 -   EMPLOYEE RETIREMENT PLAN

Tri-County  sponsors  a 401(k)  plan  where  Tri-County  matches up to 3% of the
employees qualifying  compensation.  Employees may contribute up to 10% of their
qualifying  compensation.  Tri-County's  expense was $19,686  (1999) and $18,489
(1998).

NOTE 10 -  STOCK REPURCHASE PLAN

On October 16, 1998,  the board of directors  of  Tri-County  authorized a stock
repurchase  plan (the Plan).  The Plan  provided  for the purchase of up to $4.5
million (including  expenses) of the shares of its common stock, $0.10 par value
for cash. On December 9, 1998, the Plan  culminated with the purchase of 314,125
shares at $14 per share.  Including  expenses,  $4,489,033  was  recorded in the
accompanying  consolidated  statement of stockholders'  equity as an addition to
Treasury Stock. In 1999, the board of directors  authorized  stock repurchase on
an individual transaction basis. The Company repurchased 750 shares for $13,043.

NOTE 11 -  STOCK BENEFIT PLANS

Stock Option Plan
Tri-County  adopted a stock option plan (Option  Plan)  whereby stock options of
149,500  common  shares may be granted to  directors  and  officers of the Bank.
Options  granted  under the Option Plan may be either  options  that  qualify as
Incentive  Stock Options as defined in Section 422 of the Internal  Revenue Code
of 1986, as amended, or options that do not qualify. In the event of a change in
control, as defined, all options are immediately exercisable.

On September 28, 1993,  qualified stock options were granted for the purchase of
143,522  shares  exercisable  at the market price at the date of grant of $5 per
share.  All  options  expire ten years from the date of the grant.  The  options
vested over a 5 year period.

A summary of Tri-County's Option Plan as of December 31 follows:


                                                    1999                 1998
                                                    ----                 ----
                                                      Exercise         Exercise
                                               Shares  Price    Shares  Price
                                               ------  ------   ------  -----
Outstanding, beginning of the year            118,097  $5.00   143,522  $5.00
Granted                                             -      -         -      -
Exercised                                     (28,186) $5.00   (25,425) $5.00
Canceled                                            -      -         -      -
                                               ------           ------
Outstanding, end of the year                   89,911  $5.00   118,097   $5.00
                                               ======          =======
Options exercisable at the end of the year     89,911  $5.00   118,097   $5.00

Employee Stock Ownership Plan
Tri-County  sponsors  an  employee  stock  ownership  plan  (ESOP)  that  covers
substantially all employees.  Tri-County issued stock for a note receivable from
the ESOP, which is unconditionally  guaranteed by the Bank. The note is at prime
(determined at the beginning of each  quarter),  payable  quarterly  through the
third quarter of 2003 and is included in the accompanying consolidated financial
statements as a reduction in stockholders' equity. At December 31 the balance of
the note was $224,250 (1999) and $284,050 (1998).

                                                                              23


The ESOP loan payments are provided by the Bank's  contributions to the ESOP and
by dividends received on Tri-County's stock held by the ESOP's trustee.  Through
the second  quarter of 1999,  the Bank's  ESOP  contributions  were based on the
note's  scheduled  principal  and  interest  payments,  net of  Tri-County  cash
dividends received. Beginning with the third quarter of 1999, Tri-County's board
of directors elected to have dividends  received by the ESOP allocated  directly
to plan participants.

The shares held by the ESOP are released in the proportion each year's principal
payment bears to the total principal payments. Released stock is allocated based
on the ratio of each participating employee's eligible compensation to the total
eligible compensation. Currently, shares are released at 11,960 shares per year.

The Bank's ESOP  contributions are recorded as compensation  expense and totaled
$117,372  (1999) and $133,524  (1998).  Dividends  used to satisfy note payments
were $38,419 (1999) and $51,428  (1998).  As of December 31 the ESOP held 44,850
(1999) and 56,810 (1998) unallocated  shares. The unallocated shares' fair value
at December 31 (based on NASDAQ) was $464,601 (1999) and $704,444 (1998).

Management Stock Bonus Plan
Tri-County  and the Bank adopted a management  stock bonus plan (MSBP) to enable
the  Bank to  attract  and  retain  experienced  and  capable  personnel  in key
positions of  responsibility.  A total of 59,800 shares of restricted stock were
awarded on September 28, 1993,  the  conversion  date, in the form of restricted
stock payable over a five-year vesting period, at 20 percent per year, beginning
September 28, 1994. Tri-County recognized  compensation expense in the amount of
the fair market  value of the common  stock at the grant date,  prorata over the
years during which the shares were payable. The unvested shares were entitled to
all  voting  and  other  stockholder  rights,  except  that  the  shares,  while
restricted,  cannot be sold,  pledged or otherwise disposed of, and are required
to be held in escrow.

Through December 31, 1997, unamortized deferred compensation related to the MSBP
is deducted from stockholders'  equity. As of December 31, 1998, all MSBP shares
were distributed and all deferred compensation expense recognized.

NOTE 12 -   REGULATORY CAPITAL

The Bank is subject to various regulatory capital  requirements  administered by
the federal banking agencies.  Failure to meet minimum capital  requirements can
initiate  certain  mandatory and possibly  additional  discretionary  actions by
regulators. These actions, if undertaken, could have a direct material effect on
the Bank's  financial  statements.  Under capital  adequacy  guidelines  and the
regulatory  framework  for prompt  corrective  action,  banks must meet specific
capital  guidelines  that involve  quantitative  measures of the Bank's  assets,
liabilities,  and certain off-balance sheet items as calculated under regulatory
accounting  practices.  Bank's  capital  amounts  and  classifications  are also
subject to  qualitative  judgments  by the  regulators  about  components,  risk
weightings and other factors.

Quantitative  measures  established  by  regulation to ensure  capital  adequacy
require banks to maintain minimum amounts and ratios of total and Tier 1 capital
(as defined in the regulations) to risk-weighted assets (as defined). Management
believes  that,  as of December  31, 1999,  the Bank meets all capital  adequacy
requirements to which it is subject.

As of December 31, 1999, the most recent notification from applicable regulatory
agencies categorize the Bank as well capitalized under the regulatory  framework
for prompt corrective  action.  To be categorized as well capitalized,  the Bank
must maintain  minimum  ratios as set forth in the following  table  (amounts in
thousands):

                                                                              24



                                                                                 To Be Well
                                                                              Capitalized Under
                                                              For Capital     Prompt Corrective
                                               Actual      Adequacy Purposes  Action Provision
                                          -----------------------------------------------------
                                          Dollars  Ratio    Dollars  Ratio    Dollars  Ratio
                                          -------  -----    -------  -----    -------  -----
                                                                     
December 31, 1999
Total Capital (to risk-weighted assets)   $9,164   22.6%    $3,250    8.0%    $4,063   10.0%
Tier 1 Capital (to risk-weighted assets)  $8,216   20.2%    $1,625    4.0%    $2,438    6.0%
Tier 1 Capital (to adjusted total assets) $8,216    9.4%    $3,495    4.0%    $4,369    5.0%

December 31, 1998
Total Capital (to risk-weighted assets)   $8,717   25.1%    $2,783    8.0%    $3,479   10.0%
Tier 1 Capital (to risk-weighted assets)  $8,307   23.9%    $1,392    4.0%    $2,087    6.0%
Tier 1 Capital (to adjusted total assets) $8,307   10.4%    $3,195    4.0%    $3,993    5.0%


NOTE 13 -  OFF-BALANCE SHEET ACTIVITIES

In the normal course of business,  Tri-County  enters into commitments to extend
credit with off-balance-sheet risk to meet the financing needs of its customers.
Commitments  to extend  credit are  agreements  to lend to a customer as long as
there  is  no  violation  of  any  condition   established  in  the  commitment.
Commitments  generally have fixed expiration dates or other termination  clauses
and may require  payment of a fee. As some  commitments  normally expire without
being drawn upon, the total  commitment  amount does not  necessarily  represent
future cash requirements.

Tri-County  evaluates each customer's credit worthiness on a case-by-case basis,
using the same credit policies in making commitments and conditional obligations
as it does for on-balance-sheet  instruments.  The amount and type of collateral
obtained,  if deemed necessary by Tri-County upon extension of credit,  is based
upon management's  credit  evaluation.  Tri-County's  underwriting  policies for
mortgage  loans  generally  require  a  maximum  loan-to-value  of 80% for owner
occupied  residential  loans and 75% on non-owner  occupied  one-to-four  family
loans. Owner occupied  residential loans in excess of 80% are generally required
to obtain private mortgage insurance.

Tri-County had the following commitments at December 31, 1999:

Loan commitments                                       $1,680,490
Lines of credit                                        $1,677,701
Available overdraft protection                         $  193,666

The loan commitments ($299,819 fixed rate and $1,380,671 adjustable rate) are at
interest rates ranging from 6.27% to 8.5%. Tri-County's loan commitments include
commitments  to  purchase  loans  in  western  Colorado  ($387,000)  as  well as
commitments to extend credit to customers in Tri-County's market area.

Tri-County's market area primarily consists of eastern Wyoming.  Agriculture and
related support industries are a significant factor in the primary market area's
economy.

                                                                              25


Tri-County  purchases  loans in other  market  areas  through  mortgage  banking
relationships.  The majority of the purchased  loans are in certain resort areas
of  Colorado  and Idaho.  These  loans  comprise  approximately  43% of the loan
portfolio.

NOTE 14 -  COMMITMENTS AND CONTINGENCIES

Construction-in-Progress
Tri-County is building a branch office in Cheyenne,  Wyoming and  anticipates it
will be completed in March 2000.  Construction  costs through  December 31, 1999
are included in the accompanying  consolidated  statement of financial  position
(see Note 4). Subsequent to December 31, 1999,  approximately  $178,000 in costs
have been incurred in the construction of the building.
Estimated cost to complete the building is $438,700.

Self-Insured Health Plan
The Bank sponsors a self-insured  health plan for eligible  employees.  The Plan
provides  for  payment by the Bank of health  claims up to $3,000  per  eligible
employee,  with  reinsurance  coverage for all claims  greater  than $3,000.  An
estimate of claims  incurred but not reported and claims reported but not funded
is included in accounts payable at December 31, 1999 and 1998.

Year 2000 Compliance
Tri-County  relies upon  computers for the daily conduct of its business and for
general data  processing.  Accordingly,  a Year 2000 Contingency Plan (the Plan)
was  developed  and  implemented  by the Bank to address year 2000  issues.  The
Bank's ability to process data and provide  financial  services and products was
unaffected  by the change to the year 2000.  The Plan  identified  dates  beyond
January 1, 2000 as potential problem dates; therefore, the Bank is continuing to
monitor these dates. It is the Bank's assertion that its plan and procedures are
adequate to mitigate any adverse outcomes.

Other
In the normal  course of  business,  Tri-County  is  involved  in various  legal
actions  arising from its lending and collection  activities.  In the opinion of
management, the outcome of these legal actions will not significantly affect the
consolidated financial position of Tri-County.

NOTE 15 -  STOCKHOLDERS' EQUITY

In 1993,  Tri-County was formed when the Bank converted from a mutual to a stock
form of ownership.  A  "liquidation  account" was  established  that restricts a
portion of net worth for the benefit of deposit accounts at the Bank at the time
of the  conversion.  Eligible  account  holders who close their accounts cause a
corresponding reduction in the liquidation account. Except for the repurchase of
stock,  payment of dividends  and  complete  liquidation,  the  existence of the
account does not restrict the use of the Bank's net worth. At December 31, 1999,
the liquidation account was $1,328,247 as compared to $6,432,095 at inception.

Payment  of  dividends  to  Tri-County  by the Bank  are  subject  to the  above
restriction as well as various other regulatory restrictions and approvals.

                                                                              26


NOTE 16 -   COMPREHENSIVE INCOME

Effective  January  1,  1998,   Tri-County   adopted  SFAS  No.  130,  Reporting
Comprehensive Income. SFAS 130 requires that an enterprise (a) classify items of
other  comprehensive  income by their  nature in a financial  statement  and (b)
display the accumulated  balance of other  comprehensive  income separately from
retained  earnings and  additional  paid-in  capital in the equity  section of a
statement of financial condition.  Tri-County's only item of other comprehensive
income is the unrealized gain (loss) on securities  available for sale, which is
reported net of tax effect.  The  following  schedule  reflects  the  unrealized
holding gains arising during the years ended December 31, 1999 and 1998:




                                                                     Before-Tax   Tax (Expense)   Net-of-Tax
                                                                       Amount      or Benefit       Amount
                                                                       ------      ----------       ------
                                                                                         
1999
Unrealized holding losses arising during the period                  $(1,259,632)    $ 428,274    $(831,358)
Less reclassification adjustment for gains realized in net earnings       (3,696)        1,257       (2,439)
                                                                          ------         -----       ------
                  Net Unrealized Losses                              $(1,263,328)    $ 429,531    $(833,797)
                                                                     ===========     =========    =========

1998
Unrealized holding gains arising during the period                     $ 519,159     $(176,514)    $342,645
Less reclassification adjustment for gains realized in net earnings      (80,940)       27,520      (53,420)
                                                                         -------        ------      -------
                  Net Unrealized Gains                                 $ 438,219     $(148,994)    $289,225
                                                                       =========     =========     ========

NOTE 17 -   FAIR VALUE OF FINANCIAL INSTRUMENTS

Fair value is the amount at which a financial instrument could be exchanged in a
current  transaction  between  willing  parties,  other than in a forced sale or
liquidation, and is best evidenced by a quoted market price, if one exists.

Fair  value  estimates  are made as of a  specific  point  in time  based on the
characteristics  of the financial  instruments and relevant market  information.
Where available,  quoted market prices are used. In other cases, fair values are
based on estimates  using present  value or other  valuation  techniques.  These
techniques  involve   uncertainties  and  are  significantly   affected  by  the
assumptions  used and judgments made regarding risk  characteristics  of various
financial  instruments,  discount rates,  estimates of future cash flows, future
expected  loss  experience  and other  factors.  Changes  in  assumptions  could
significantly affect these estimates and the resulting fair values. Derived fair
value estimates  cannot be  substantiated  by comparison to independent  markets
and,  in  many  cases,  could  not  be  realized  in an  immediate  sale  of the
instrument.  Also,  because of differences in methodologies and assumptions used
to estimate  fair  values,  Tri-County's  fair values  should not be compared to
those of other financial institutions.

Fair  value  estimates  are  based on  existing  financial  instruments  without
attempting to estimate the value of anticipated future business and the value of
assets  and  liabilities   that  are  not  considered   financial   instruments.
Accordingly,  the  aggregate  fair value  amounts  presented  do not  purport to
represent the underlying market of Tri-County.

The  following  summary  presents  the  methodologies  and  assumptions  used to
estimate the fair value of Tri-County's financial instruments.

Assets for Which  Fair  Value  Approximates  Carrying  Value:  The fair value of
certain  financial  assets  carried at cost,  including cash and due from banks,
deposits  with  banks,  and  accrued  interest   receivable  are  considered  to
approximate their respective  carrying values due to their short-term nature and
negligible credit losses. In addition, as discussed in Note 1, Tri-County valued
loans held for sale at fair value.

                                                                              27




Federal  Home Loan Bank Stock:  As  discussed  in Note 1, the stock's fair value
approximates carrying value due to the limited marketability.

Securities:  Held  to  maturity  securities  are  carried  at  amortized  costs.
Available for sale securities are carried at fair value.  Fair value of actively
traded securities is determined by the secondary market, while the fair value of
nonactively traded securities is based on independent broker quotations.

Loans:  Loans are  valued  using  methodologies  suitable  for each  loan  type.
Variable rate loans that reprice  frequently and have no  significant  change in
credit risk, fair value is assumed to approximate carrying amount. Fair value of
other loans is estimated using a discounted cash flow analysis based on interest
rates currently offered for similar loan products.

Liabilities for Which Fair Value Approximates  Carrying Value: The fair value of
accounts payable, accrued liabilities and accrued interest payable is considered
to approximate  their respective book values due to their short-term  nature. By
definition,  fair values of deposits with no stated  maturities,  such as demand
deposits,  savings and NOW accounts and money market deposit  accounts are equal
to the amounts payable on demand at the reporting date.

Time Deposits:  The fair value of time deposits is estimated by discounting cash
flows based on  contractual  maturities  at current  interest  rates offered for
similar products.

Long-Term Debt: The valuation of long-term debt with floating rates is estimated
to be the same as carrying value.  Fair value of long-term debt with fixed rates
is  estimated  based on quoted  market  prices for similar  issues,  or by using
current rates offered to Tri-County for debt of the same remaining maturity.

Unused  Commitments  and Lines of Credit:  Tri-County  has reviewed the unfunded
portion of commitments to extend credit as well as lines of credit and available
overdraft protection. The fair value of such financial instruments is considered
to equal the amounts payable on demand at the reporting date.

Following are the estimated fair values of Tri-County's financial instruments:



                                                                December 31, 1999      December 31, 1998
                                                                -----------------      -----------------
                                                               Carrying       Fair    Carrying       Fair
                                                                Amount       Value     Amount       Value
                                                                ------       -----     ------       -----
                                                                                     
Financial assets
 Assets for which fair value approximates book value         $ 2,958,900 $ 2,958,900 $ 4,250,783 $ 4,250,783
 Securities                                                  $34,476,495 $34,515,913 $34,063,166 $34,201,688
 Loans                                                       $48,979,883 $48,646,126 $42,054,222 $42,667,077

Financial liabilities
 Liabilities for which fair value approximates book value    $17,591,812 $17,591,812 $15,420,663 $15,420,663
 Time deposits                                               $34,587,587 $34,577,196 $30,770,264 $30,892,273
 Long-term debt                                              $25,558,367 $25,034,584 $23,799,117 $23,862,484

Off-balance sheet commitments                                $ 3,551,857 $ 3,551,857 $ 1,798,800 $ 1,798,800


                                                                              28



NOTE 18 -  PARENT COMPANY FINANCIAL INFORMATION


                        CONDENSED PARENT COMPANY ONLY
                           STATEMENTS OF CONDITION

                                                             December 31,
                                                           1999        1998
                                                           ----        ----
         Assets
           Cash                                         $ 249,071    $ 157,539
           Investment in subsidiary                     8,440,088    8,591,255
           Securities available for sale                  526,499      530,780
           Other assets, net                              760,974       32,770
                                                          -------       ------
                                        Total Assets   $9,976,632   $9,312,344
                                                       ==========   ==========
         Liabilities and stockholders' equity
           Other liabilities                             $  5,071     $  1,879
           Stockholders' equity                         9,971,561    9,310,465
                                                        ---------    ---------
          Total Liabilities and Stockholders' Equity   $9,976,632   $9,312,344
                                                       ==========   ==========

                           STATEMENTS OF OPERATIONS

                                                       Years ended December 31,
                                                          1999          1998
                                                          ----          ----
         Revenue
           Equity in earnings of subsidiary             $ 775,616    $ 917,644
           Other income                                    49,020       57,285
         Expense
           Operating expenses                             (47,254)     (52,416)
           Income tax benefit                              17,000       15,550
                                                           ------       ------
                                          Net Income     $794,382    $ 938,063
                                                         ========    =========


                                                                              29



                           STATEMENTS OF CASH FLOWS

                                                               Years ended December 31,
                                                                    1999        1998
                                                                    ----        ----
                                                                        
Operating activities
Net income                                                       $ 794,382    $ 938,063
Adjustments to reconcile net income to net cash
     provided (used) by operating activities
  Earnings of subsidiary                                          (775,616)    (917,644)
  Amortization of organization expense                                   -          801
  (Increase) decrease in other assets and accrued liabilities        2,301        8,386
                                                                     -----        -----
  Net Cash Provided (Used)  by Operating Activities                 21,067       29,606
                                                                    ------       ------
Investing activities
  Purchase of property                                            (725,858)           -
  Dividends received                                             1,000,000    4,650,000
                                                                 ---------    ---------
  Net Cash Provided by Investing Activities                        274,142    4,650,000
                                                                   -------    ---------
Financing activities
  Dividends paid                                                  (391,363)    (470,268)
  Stock options exercised                                          140,929      127,126
  ESOP payments received                                            59,800       59,800
  Treasury stock purchased                                         (13,043)  (4,489,033)
                                                                   -------   ----------
  Net Cash Used by Financing Activities                           (203,677)  (4,772,375)
                                                                  --------   ----------
  Net Increase (Decrease) in Cash                                   91,532      (92,769)
Cash and cash equivalents - beginning of period                    157,539      250,308
                                                                   -------      -------
Cash and cash equivalents - end of period                        $ 249,071    $ 157,539
                                                                 =========    =========


                                                                              30

                                  DIRECTORS
                          LARRY C. GODDARD, Chairman
            ROBERT L. SAVAGE, President & Chief Executive Officer
                           CARL F. RUPP, Secretary
                               LANCE H. GRIGGS
                               DAVID C. KELLAM
                               WILLIAM J. RUEB

                                   AUDITORS
                         DALBY, WENDLAND & CO., P.C.
                        464 Main Street, P.O. Box 430
                        Grand Junction, Colorado 81502

                                 LEGAL COUNSEL
                                   JOHN MAIER
                              110 West 22nd Avenue
                           Torrington, Wyoming 82240

                                SPECIAL COUNSEL
                           MALIZIA SPIDI & FISCH, PC
                        1301 K Street, N.W., Suite 700 E
                             Washington, D.C. 20005

REGISTRAR AND STOCK TRANSFER AGENT
Inquiries regarding stock transfer,  registration,  lost certificates or changes
in name  and/or  address  should be  directed  to the stock  transfer  agent and
registrar in writing.

ATTN:  Investor Relations
AMERICAN SECURITIES TRANSFER & TRUST, INC.
12039 West Alameda Parkway, Suite Z-2
Lakewood, Colorado 80228

MARKET MAKERS
The following firms are currently market makers in the Company's shares:

Keefe, Bruyette & Woods, Inc. - New York, New York
Spear, Leeds & Kellogg - New York, New York

FORM 10-KSB
A copy of Form 10-KSB for the year ended December 31, 1999,  excluding exhibits,
as filed with the Securities and Exchange Commission,  will be furnished without
charge to stockholders upon request to the Secretary,  Tri-County Bancorp, Inc.,
P.O. Box 1057, Torrington, Wyoming 82240.

ANNUAL MEETING
The annual meeting of stockholders of Tri-County Bancorp, Inc. will be held
at 3:00 p.m. on April 26, 2000 at Tri-County Bank's main office, 2201 Main
Street, Torrington, Wyoming.


                                                                              31

MAIN OFFICE 2201 Main Street, P.O. Box 1057 Torrington,  Wyoming 82240
Telephone - (307) 532-2111
Fax - (307) 532-7631
Email -  email@tricobank.com
Web Site - www.tricobank.com

BRANCH OFFICES
957 Maple, P.O. Box 337
Wheatland, Wyoming 82201
Telephone - (307) 322-9215
Fax - (307) 322-4080

421 Vandehei Avenue, P.O. Box 3260
Cheyenne, Wyoming 82003
Telephone - (307) 778-0021
Fax - (307) 778-0022

                              EXECUTIVE OFFICERS

                               Robert L. Savage
                     President & Chief Executive Officer

                                Joseph P. Guth
                           Executive Vice President

                             Earl F. Warren, Jr.
                            Senior Vice President

                               Tommy A. Gardner
                   Vice President & Chief Financial Officer

                                    STAFF

                  Thomas W. Bass, President & Branch Manager
             Roseanne L. Burnett, Vice President & Branch Manager
                      Jane E. Faber, Assistant Secretary
                       Richard R. Yates, Vice President
                              Pamela D. Cundall
                               Pam J. Heilbrun
                             Colleen M. Holtzclaw
                               Nancy A. Martin
                               Brita F. Mehling
                               Terri J. Pindell
                                Cheryl A. Rutt
                               Becky J. Shaffer
                                Linda L. Smith
                               Darlene L. Sorge
                               Debra K. Stoeger
                             Lynette K. Strecker
                                Scott L. Vasko
                              Mona Kay Williams


                                                                              32


                                   APPENDIX E
                        QUARTERLY REPORT ON FORM 10-QSB
                    FOR THE QUARTER ENDED SEPTEMBER 30, 2000




                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                  FORM 10-QSB


(Mark One)  QUARTERLY  REPORT  PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE   ACT  OF  1934

For  the   quarterly   period   ended  September  30,  2000
                                      ------------------------------------------

                                       OR

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT
OF 1934

For the  transition  period  from                           to
                                   -----------------------    ------------------
Commission  file  number           0-22220
                         ---------------------------
                            TRI-COUNTY BANCORP, INC.
- --------------------------------------------------------------------------------
       (Exact Name of Small Business Issuer as Specified in Its Charter)

     WYOMING
- --------------------------------------------------------------------------------
(State or Other Jurisdiction of Incorporation or Organization)

83-0304855
- --------------------------------------------------------------------------------
(I.R.S. Employer Identification No.)

2201 MAIN STREET,  TORRINGTON, WY 82240
- --------------------------------------------------------------------------------
(Address of Principal Executive Offices) (Zip  Code)

Issuer's  Telephone  Number,  Including  Area Code  (307)  532-2111
                                                   -----------------------------

                                      N/A
- --------------------------------------------------------------------------------
(Former  Name,  Former  Address and Former  Fiscal Year,  if Changed  Since Last
Report)

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

The number of shares outstanding of each of the issuer's classes of common stock
as of October 31, 2000.

          Class                                             Outstanding
- -------------------------------         ----------------------------------------
$.10 par value common stock                                 875,494

Transitional Small Business Disclosure Format (check one): Yes        No X




                         TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES

                                      INDEX

         PART I - FINANCIAL INFORMATION

         Item 1.  Financial Statements

                  Condensed Consolidated Statements of Financial
                  Condition as of September 30, 2000 and
                  December 31, 1999 (unaudited).............................3

                  Condensed Consolidated Statements of Operations
                  for the Three Months and Nine Months Ended
                  September 30, 2000 and 1999 (unaudited)...................4

                  Condensed Consolidated Statements of Stockholder's Equity
                  for the Nine Months Ended September 30, 2000
                  and 1999 (unaudited)......................................5

                  Condensed Consolidated Statements of Cash Flows
                  for the Nine Months Ended September 30, 2000
                  and 1999 (unaudited)......................................6

                  Notes to Condensed Consolidated Financial Statements......7

         Item 2.  Management's Discussion and Analysis or Plan
                  of Operation..............................................9


         PART II  OTHER INFORMATION

         Item 1.  Legal Proceedings........................................17

         Item 2.  Changes in Securities....................................17

         Item 3.  Default Upon Senior Securities...........................17

         Item 4.  Submissions of Matters to a Vote of Security Holders.....17

         Item 5.  Other Information........................................17

         Item 6.  Exhibits and Reports on Form 8-K.........................17


         SIGNATURES........................................................18




                         PART I - FINANCIAL INFORMATION
                          Item 1 - Financial Statements

                    TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES
                CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION
                                   (unaudited)



                                                                 September 30,  December 31,
                                                                      2000         1999
                                                                        (unaudited)
                                                                ---------------------------
                                                                          
                        ASSETS
    Cash and due from banks                                    $ 1,286,004     $ 1,187,935
    Interest-bearing deposits with banks                           362,774       1,128,404
    Securities available for sale, at fair value                26,150,273      27,238,804
    Securities held to maturity, market value of
    $7,252,142 (2000) and $7,277,109 (1999)                      7,201,859       7,237,691
    Loans held for sale, at market value                            88,227               -
    Loans receivable, net of allowance for loan losses of
    $464,000 (2000) and $464,453 (1999)                         58,766,590      48,979,883
    Accrued interest receivable                                    869,396         642,561
    Bank property and equipment                                  2,712,412       2,028,288
    Other assets                                                    91,821          72,270
                                                                    ------          ------
                                              Total Assets     $97,529,356     $88,515,836
                                                               ===========     ===========
             LIABILITIES AND STOCKHOLDERS' EQUITY

    Demand deposits                                            $ 1,461,195     $   997,117
    Savings and NOW deposits                                    16,486,457      16,224,450
    Time deposits                                               36,493,222      34,587,587
                                                                ----------      ----------
                                            Total Deposits      54,440,874      51,809,154

    Advance from Federal Home Loan Bank                         31,712,742      25,558,367
    Accounts payable and accrued expenses                          349,856         370,245
    Advances by borrowers for taxes and insurance                  149,707         115,691
    Deferred income taxes                                          588,958         411,587
                                                                   -------         -------
                                         Total Liabilities      87,242,137      78,265,044
                                                                ----------      ----------
    Stockholders' Equity
       Preferred stock, $.10 par value, 5,000,000 shares
         authorized, none issued                                         -               -
       Common stock, 10,000,000 share of $.10 par value
         authorized, 1,561,345 (2000) and
         1,548,611 (1999) shares issued                            156,135         154,861
       Additional paid-in capital                                7,636,346       7,530,906
       Retained earnings - substantially restricted              9,665,932       9,663,761
       Unearned compensation relating to Employee Stock
         Ownership Plan                                           (179,400)       (224,250)
       Accumulated other comprehensive income                      560,919         272,904
       Treasury stock, 685,851 (2000) and 642,377 (1999)
         shares, at cost                                        (7,552,713)     (7,147,390)
                                                                ----------      ----------
                                Total Stockholders' Equity      10,287,219      10,250,792
                                                                ----------      ----------
                Total Liabilities and Stockholders' Equity     $97,529,356     $88,515,836
                                                               ===========     ===========


                 See notes to condensed consolidated financial statements.
                                       -3-

                     TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES
                  CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                                    (unaudited)


                                                      Three Months Ended              Nine Months Ended
                                                           Sept. 30,                       Sept. 30,
                                                     2000            1999            2000            1999
                                                -------------------------------------------------------------
                                                                                    
Interest Income
     Loans                                       $1,227,915    $  933,777        $3,330,965      $2,700,684
     Securities available for sale                  421,152       450,443         1,275,566       1,333,059
     Securities held to maturity                    143,640       106,157           436,033         279,708
     Other interest earning assets                    4,085         6,674            17,219          55,024
                                                      -----         -----            ------          ------
                    Total Interest Income         1,796,792     1,497,051         5,059,783       4,368,475
                                                  ---------     ---------         ---------       ---------
Interest Expense
     Deposits                                       678,342       507,461         1,870,223       1,493,926
     Advances and other borrowings                  505,183       363,465         1,327,248       1,017,048
                                                    -------       -------         ---------       ---------
                   Total Interest Expense         1,183,525       870,926         3,197,471       2,510,974
                                                  ---------       -------         ---------       ---------
                      Net Interest Income           613,267       626,125         1,862,312       1,857,501
                                                    -------       -------         ---------       ---------
Provision for credit losses                               -             -                 -               -
                                                    -------       -------         ---------       ---------
      Net Interest Income After Provision
                        for Credit Losses           613,267       626,125         1,862,312       1,857,501
                                                    -------       -------         ---------       ---------
Non-interest Income
     Gain on sale of loans                            3,114         9,060            18,729          35,468
     Gain (loss) on sale of
       available-for-sale securities                      -             -            (6,157)          3,696
     Service charges on deposits                     42,585        35,560           120,207          97,147
     Other, net                                      16,586         9,557            41,956          22,305
                                                     ------         -----            ------          ------
                Total Non-interest Income            62,285        54,177           174,735         158,616
                                                     ------        ------           -------         -------
Non-interest Expense
     Compensation and benefits                      338,341       256,482           950,885         680,057
     Occupancy and equipment                        110,521        80,080           305,150         245,761
     Federal deposit insurance premium                2,665         6,718             7,864          20,183
     Other, net                                      98,252        85,866           331,758         242,490
                                                     ------        ------           -------         -------
               Total Non-interest Expense           549,779       429,146         1,595,657       1,188,491
                                                    -------       -------         ---------       ---------
             Earnings Before Income Taxes           125,773       251,156           441,390         827,626
Provision for Income Taxes                           47,600        81,940           151,300         275,640
                                                     ------        ------           -------         -------
                             Net Earnings        $   78,173    $  169,216        $  290,090      $  551,986
                                                 ==========    ==========        ==========      ==========
Earnings Per Common Share - Diluted                   $0.09         $0.20             $0.32           $0.59
                                                      =====         =====             =====           =====
      Cash Dividend Paid Per Common Share             $0.11         $0.11             $0.33           $0.33
                                                      =====         =====             =====           =====


            See notes to condensed consolidated financial statements.
                                       -4-



                                        TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES
                                CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY

                                  For the Nine Months Ended September 30, 1999 and 2000
                                                       (unaudited)

                                                                                 Employee   Accumulated
                                                       Additional                  Stock       Other
                                              Common    Paid-In     Retained    Ownership  Comprehensive   Treasury
                                               Stock    Capital     Earnings       Plan        Income        Stock        Total
                                            ----------------------------------------------------------------------------------------
                                                                                                   
Balance - December 31, 1998                  $152,043  $7,319,578  $9,260,742  ($284,050)   $1,106,701    ($7,134,347)  $10,420,667

Net earnings                                        -           -     551,986          -             -              -       551,986
Other comprehensive income:
  Unrealized market adjustments, net of
    tax and reclassification adjustment                                                       (625,527)                    (625,527)
                                            ----------------------------------------------------------------------------------------
          Comprehensive income                      -           -     551,986          -      (625,527)             -       (73,541)
                                            ----------------------------------------------------------------------------------------
Repayment of ESOP debt                              -           -           -     44,850             -              -        44,850
Allocation of ESOP shares                           -      60,033           -          -             -              -        60,033
Dividends paid - cash                               -           -    (291,677)         -             -              -      (291,677)
Stock options exercised                         1,297      63,553           -          -             -              -        64,850
Treasury stock purchased                            -           -           -          -             -        (13,043)      (13,043)
                                             --------  ----------  ----------  ---------      --------    -----------   -----------
Balance - September 30, 1999                 $153,340  $7,443,164  $9,521,051  ($239,200)     $481,174    ($7,147,390)  $10,212,139
                                             ========  ==========  ==========  =========      ========    ===========   ===========

Balance - December 31, 1999                  $154,861  $7,530,906  $9,663,761  ($224,250)     $272,904    ($7,147,390)  $10,250,792

Net earnings                                        -           -     290,090          -             -              -       290,090
Other comprehensive income:
   Unrealized market adjustments, net of
     tax and reclassification adjustment                                                       288,015                      288,015
                                            ----------------------------------------------------------------------------------------
          Comprehensive income                      -           -     290,090          -       288,015              -       578,105
                                            ----------------------------------------------------------------------------------------
Repayment of ESOP debt                              -           -           -     44,850             -              -        44,850
Allocation of ESOP shares                           -      43,044           -          -             -              -        43,044
Dividends paid - cash                               -           -    (287,918)         -             -              -      (287,918)
Stock options exercised                         1,272      62,397           -          -             -              -        63,669
Treasury stock purchased                            -           -           -          -             -       (405,323)     (405,323)
                                             --------  ----------  ----------  ---------      --------       --------      --------
Balance - September 30, 2000                 $156,133  $7,636,347  $9,665,933  ($179,400)     $560,919    ($7,552,713)  $10,287,219
                                             ========  ==========  ==========  =========      ========    ===========   ===========

           See notes to condensed consolidated financial statements.
                                      -5-



                    TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES
                CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                   (unaudited)


                                                             Nine Months Ended
                                                               September 30,

                                                              2000        1999
                                                           -------------------------
                                                                 
Operating Activities

Net Income                                                   $290,090     $551,986
Adjustments to reconcile net income to net cash provided
    (used) by operations
  Depreciation and amortization                               101,415      115,787
  Provision for deferred taxes                                 29,000       29,998
  Loss (Gain) on sale of securities available for sale          6,157       (3,696)
  Gain on sale of loans                                       (10,509)     (24,567)
  FHLB stock dividend received                                (93,100)     (99,000)
  Changes in assets and liabilities
    Origination of loans held for sale                       (838,966)  (2,767,195)
    Proceeds from sale of loans held for sale                 761,248    2,668,196
    Accrued interest receiveable                             (226,836)    (202,373)
    Other assets, net                                         (76,536)     132,926
    Other liabilities, net                                     79,637       30,153
                                                               ------       ------
             Net Cash Provided (Used) by Operations           $21,600     $432,215
                                                              -------     --------
Investing Activities

Net loan originations and principal repayments on loans     $(629,527)   $(642,301)
Purchase of loans                                          (9,157,178)  (4,297,922)
Activity in available for sale securities
  Sales proceeds                                              320,000    3,440,720
  Maturities, prepayments and calls                         1,284,940    5,845,007
  Purchases                                                         -   (9,499,419)
Activity in hold to maturity securities
  Maturities, prepayments and calls                         1,030,424    1,167,112
  Purchases                                                  (995,000)  (2,998,975)
  Investment in property and equipment                       (778,211)    (989,712)
                                                             --------     --------
   Net Cash Provided (Used) by Investing Activities       $(8,924,552) $(7,975,490)
                                                          -----------  -----------
Financing Activities
Net increase (decrease) in deposits                        $2,631,720   $1,817,045
Net increase (decrease) in advances from borrowers for
  taxes and insurance                                          34,016       44,388
FHLB borrowings                                            29,715,000   10,200,000
Repayment of FHLB advance                                 (23,560,625)  (6,035,625)
Payments received from ESOP                                    44,850       44,850
Exercise of stock options                                      63,670       64,850
Treasury stock purchased                                     (405,323)     (13,043)
Cash dividends paid                                          (287,917)    (291,678)
                                                             --------     --------
   Net Cash Provided (Used) by Financing Activities        $8,235,391   $5,830,787
                                                           ----------   ----------
   Increase (Decrease) in Cash and Cash Equivalents         $(667,561) $(1,712,488)

Cash and cash equivalents - beginning of period            $2,316,339   $3,365,044
                                                           ----------    ---------
Cash and cash equivalents - end of period                  $1,648,778   $1,652,556
                                                           ==========   ==========
Cash and due from banks                                    $1,286,004   $1,242,346
Interest-bearing deposits with banks                          362,774      410,210
                                                              -------      -------
                                                           $1,648,778   $1,652,556
                                                           ==========   ==========
Supplemental Disclosure of Cash Flow Information
Cash paid for:
     Interest expense                                      $3,277,156   $2,507,359
                                                           ==========   ==========
     Income taxes                                            $238,900     $255,400
                                                             ========     ========

           See notes to consolidated condensed financial statements.
                                      -6-


                    TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES


              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                               September 30, 2000
                                   (unaudited)

NOTE 1 - BASIS OF PRESENTATION

The unaudited condensed  consolidated  financial statements include the accounts
of  Tri-County  Bancorp,   Inc.  (the  "Company"),   Tri-County  Bank  (formerly
Tri-County  Federal  Savings Bank) (the "Bank") and First  Tri-County  Services,
Inc. All significant intercompany balances and transactions have been eliminated
in consolidation.

The accompanying  unaudited  condensed  consolidated  financial  statements were
prepared in accordance with generally accepted accounting principles for interim
financial  information and with  instructions  for Form 10-QSB and Article 10 of
Regulation S-X. Accordingly, they do not include all information and disclosures
required by generally  accepted  accounting  principles  for complete  financial
statements. The accompanying consolidated financial statements do not purport to
contain all the necessary financial  disclosures  required by generally accepted
accounting principles that might otherwise be necessary in the circumstances and
should be read  together with the 1999  consolidated  financial  statements  and
notes  thereto of  Tri-County  Bancorp,  Inc. and  Subsidiaries  included in the
Company's  Annual  Report on Form 10-KSB for the year ended  December  31, 1999.
However,  all normal recurring  adjustments have been made which, in the opinion
of  Management,  are  necessary  to  the  fair  presentation  of  the  financial
statements.

The results of operations for the nine-month period ended September 30, 2000 are
not  necessarily  indicative  of the results  which may be expected for the year
ending December 31, 2000 or any other period.

See Notes 2 and 3.


NOTE 2 - EARNINGS PER SHARE

In February  1997, the FASB issued  Statement No. 128,  Earnings Per Share (SFAS
128).  SFAS 128 replaced the  calculation of primary and fully diluted  earnings
per share  (EPS) with basic and  diluted  EPS.  Unlike  primary  EPS,  basic EPS
excludes any dilutive effects of options,  warrants, and convertible securities.
Diluted EPS is very similar to fully diluted EPS. All EPS amounts presented have
been restated, as applicable, to conform with the new requirements.


NOTE 3 - INVESTMENTS

Effective  January 1, 1994,  the Company  adopted SFAS No. 115,  Accounting  for
Certain  Investments in Debt and Equity Securities.  In accordance with SFAS No.
115,  the Company  classified  its  investment  securities  and  mortgage-backed
securities  as either "held to  maturity,"  "available  for sale," or "trading."
Management  has determined  that all  applicable  securities are either "held to
maturity" or "available for sale."

Investment  and  mortgage-backed  securities  designated as held to maturity are
stated at cost adjusted for  amortization of the related  premiums and accretion
of  discounts,  computed  using the level  yield  method.  The  Company  has the
positive intent and ability to hold these securities to maturity.

Investment and mortgage-backed  securities  designated as available for sale are
stated at estimated market value. Unrealized gains and losses are aggregated and
reported as a separate component of equity capital, net of deferred taxes. These
securities  are acquired with the intent to hold them to maturity,  but they are
available for disposal in the event of unforeseen liquidity needs.

                                      -7-

Effective  January  1,  1998,  the  Company  adopted  SFAS  No.  130,  Reporting
Comprehensive  Income.  SFAS No. 130 requires  that an  enterprise  (a) classify
items of other comprehensive income by their nature in a financial statement and
(b) display the accumulated  balance of other  comprehensive  income  separately
from retained earnings and additional paid-in capital in the equity section of a
statement of financial condition. The Company's only item of other comprehensive
income is the unrealized gain (loss) on securities  available for sale, which is
reported net of tax effect.  The  following  schedule  reflects  the  unrealized
holding gains arising during the periods ended September 30, 2000 and 1999.



                                                                     Before-Tax   Tax Benefit   Net-of-Tax
                                                                       Amount     or (Expense)    Amount
                                                                     ----------   ------------  ----------
                                                                                       
For the Nine Months ended September 30, 1999

Accumulated Comprehensive Income - Dec. 31, 1998                     $1,676,820   ($570,119)    $1,106,701
  Unrealized hold gains (losses) arising during the period             (951,465)    323,499       (627,966)
  Gain (Loss)  reclassification  adjustment for gains
    (losses) realized in net earnings                                     3,696      (1,257)         2,439
                                                                          -----      ------          -----
Accumulated  Comprehensive  Income  -  September 30, 1999              $729,051   ($247,877)      $481,174
                                                                       ========   =========       ========

For the Nine Months ended September 30, 2000

Accumulated Comprehensive Income - Dec. 31, 1999                       $413,491   ($140,587)      $272,904
  Unrealized hold gains (losses) arising during the period              442,543    (150,464)       292,079
  Gain (Loss)  reclassification  adjustment for for gains
    (losses) realized in net earnings                                    (6,157)      2,093         (4,064)
                                                                         ------       -----         ------
Accumulated  Comprehensive  Income  -  September 30, 2000              $849,877   ($288,958)      $560,919
                                                                       ========   =========       ========


On June 15, 1998, the financial  Accounting  Standards  Board (FASB) issued SFAS
No. 133, Accounting for Derivative Instruments and Hedging Activities.  SFAS No.
133, effective for fiscal years beginning after June 15, 2000, establishes a new
model  for  accounting  for  derivatives  and  hedging   activities.   Upon  the
Statement's initial application,  all derivative  instruments are required to be
recognized  in  the  statement  of  financial   position  as  either  assets  or
liabilities  and  measured  at fair  value.  FASB  also  issued  SFAS  No.  138,
Accounting for Certain  Derivative  Instruments and Certain Hedging  Activities.
SFAS No. 138 will be adopted  concurrently with SFAS No. 133 on January 1, 2001.
Company management does not expect the adoption of SFAS No 133 and 138 to have a
material impact on the financial statements.

                                      -8-



                                  PART I - FINANCIAL INFORMATION
             Item 2 - Management's Discussion and Analysis or Plan of Operation


GENERAL

Tri-County Bancorp,  Inc. (the "Company") was incorporated on June 15, 1993, and
is the holding company of Tri-County  Bank (the "Bank").  On September 28, 1993,
the Bank completed its conversion from a mutual savings and loan  association to
a stock form of ownership  at which time the Company  issued  747,500  shares of
Common Stock and utilized a portion of the proceeds to acquire all of the issued
shares of the Bank.

The Company is headquartered in Torrington,  Wyoming and its principal  business
currently  consists of the operation of its wholly owned subsidiary,  Tri-County
Bank. The Bank's primary business is attracting retail deposits from the general
public and investing  those  deposits and other  borrowed  funds in various loan
products,  including  mortgage-backed and mortgage-related  securities,  federal
agency securities and other investment securities.

The Company's results of operations are dependent  primarily on its net interest
income,  which is the  difference  between  the  interest  earned on its assets,
primarily  its loans and  securities  portfolios,  and its cost of funds,  which
consists of the interest paid on its deposits and borrowings.  The Company's net
income also is affected by its provision for loan losses as well as non-interest
income, compensation and benefits, occupancy expenses, Federal deposit insurance
premiums,   other  non-interest   expenses,   and  income  tax  expense.   Other
non-interest expenses consist of real estate lending operations, legal expenses,
accounting services and other  miscellaneous  costs. The earnings of the Company
are  significantly  affected by general  economic  and  competitive  conditions,
particularly  changes in market interest rates,  government policies and actions
of regulatory authorities.

CHANGES IN FINANCIAL CONDITION

ASSETS

Total assets of the Bank  increased by $9.01  million or 10.18% during the first
nine months of 2000. The increase was primarily the result of increases in loans
receivable and bank property and equipment  which more than offset  decreases in
interest earning deposits and securities available for sale.

Securities  available for sale decreased by $1.09 million during the nine months
ended  September 30, 2000.  The Bank  redeemed  shares in a mutual fund totaling
$326,000 and principal  payments and  prepayments of $1.28 million were received
on mortgage-backed  securities which more than offset an increase of $436,000 in
the market value of the portfolio.

Securities held to maturity decreased by $36,000 during the first nine months of
2000.  The  decrease  was the result of the receipt of  principal  payments  and
prepayments  of  $1.03  million  on  the  Bank's  portfolio  of  mortgage-backed
securities,  which more than offset the purchase of an agency security  totaling
$995,000.

Loans receivable  increased $9.79 million or 19.98% during the nine months ended
September  30,  2000.  During  this  period  the Bank  originated  or  purchased
portfolio  residential  mortgage loans totaling $12.57 million,  non-residential
mortgage loans  totaling  $1.72 million,  consumer loans totaling $3.41 million,
and  commercial  loans totaling $3.87  million.  During the same period the Bank
received scheduled principal payments and prepayments totaling $11.54 million on
its loan portfolio.  Of the total mortgage loans  originated or purchased during
the year,  $9.58 million were  adjustable rate and $4.71 million were fixed rate
loans.  Because  of a lack of demand  for  certain  types of loans in the Bank's
primary  lending area,  purchased  loans totaled 41% of total lending during the
period. The majority of purchased loans are residential and non-residential real
estate   loans  in  Colorado  and  Idaho   mountain   resort   communities   and
non-residential  real estate loans along the front range of Colorado.  Purchased
loans are subjected to the same  underwriting  standards and loan terms as those
originated by the Bank for its portfolio.

                                      -9-

Bank property and  equipment  increased by $684,000 and was primarily the result
of the completion of a new branch bank located in Cheyenne,  Wyoming.  The total
cost of the facility was $1.35 million and the opening date was April 3, 2000.

LIABILITIES

Total liabilities of the Bank increased $8.98 million or 11.47% during the first
nine  months of 2000.  Increases  of $2.63 and $6.15  million  in  deposits  and
Federal Home Loan Bank advances primarily caused the increase, respectively.

Deposit  balances  increased  by $2.63  million or 5.08% from $51.81  million at
December  31,  1999 to $54.44  million  at  September  30,  2000.  The  increase
consisted  of  increases  of  $464,000,  $262,000,  and $1.91  million in demand
deposits, savings and NOW deposits, and time deposits, respectively.

Advances from the Federal Home Loan Bank ("FHLB") increased $6.15 million during
the first nine  months of 2000.  The  advances  are a  supplement  to the Bank's
retail deposits and were primarily used to fund loan originations and purchases.

Deferred  income taxes  increased by $177,000 during the year and was mainly the
result of the application of SFAS No. 115, Accounting for Certain Investments in
Debt and  Equity  Securities,  which  requires  unrealized  gains and  losses on
available for sale securities to be reported, net of deferred income taxes, as a
separate component of stockholders' equity. The market value of these securities
increased $436,000 during the period,  which resulted in an increase in deferred
income taxes.

STOCKHOLDERS' EQUITY

Overall,  stockholders' equity increased $36,000 during the first nine months of
2000.

The increase in additional  paid-in capital of $105,000 was caused,  in part, by
the  application  of an accounting  standard  which  requires  charging  current
expense  for the fair value of shares of stock  committed  to be released by the
Bank's  Employee Stock  Ownership Plan and crediting the difference  between the
fair value and the cost of the shares to paid-in  capital  which  resulted in an
increase of $43,000.  Also, directors and officers of the Bank exercised options
on 12,734 shares of common stock, which increased  additional paid-in capital by
$62,000.

The  increase  in  retained  earnings  was the result of net  earnings  totaling
$290,000 which offset the decrease in retained  earnings  caused by the payments
of dividends of $0.33 per share totaling $288,000.

As  discussed  earlier,  SFAS No. 115  requires  unrealized  gains and losses on
securities  classified available for sale to be shown as a separate component of
stockholders'  equity in an amount,  which is net of deferred income taxes.  The
market value of securities classified as available for sale increased during the
first nine months of 2000 and  resulted in an increase,  net of deferred  income
tax, of $288,000 in stockholder's equity.

The increase in treasury  stock of $405,000 was the result of the  repurchase of
43,474 shares during the first nine months of 2000 at an average price of $9.323
per share.

                                      -10-


COMPARISON OF THE RESULTS OF OPERATIONS FOR THE THREE MONTHS ENDED SEPTEMBER 30,
2000 AND SEPTEMBER 30, 1999

NET INCOME

Net income  decreased  $91,000 during the quarter ended  September 30, 2000 when
compared to 1999. Net interest income decreased by $13,000,  non-interest income
increased  by  $8,000  and  non-interest  expense  increased  by  $121,000.  The
provision for income taxes decreased by $34,000.

INTEREST INCOME

Interest  income from loans  increased  $294,000 or 31.50% for the quarter ended
September  30,  2000.  The increase was the result of an increase in the average
balance of loans outstanding of $12.02 million and an increase in the yield from
7.92% to 8.30%.

The decrease of $29,000 in interest and  dividends on  securities  available for
sale was the result of a decrease in the average  balance of securities of $2.68
million,  which  more  than  offset  an  increase  in the  average  yield on the
portfolio from 6.33% to 6.54%. The increase in yield was primarily the result of
an increase in yield on  mortgage-backed  securities  with  adjustable  interest
rates held in the portfolio.

Interest  on  securities  held to  maturity  increased  $37,000  and was  caused
primarily by an increase in the average balance of the portfolio of $966,000 and
an increase in the yield on the portfolio  from 6.74% to 7.93%.  The increase in
yield was primarily the result of the purchase of securities with yields greater
than  the  yield  on  the  existing  portfolio  and  an  increase  in  yield  on
mortgage-backed securities with adjustable interest rates held in the portfolio.

The  decrease  in income  from  other  interest-earning  assets  of  $3,000  was
primarily  caused by a decrease in the average balance of these assets that more
than offset an increase in the yield on these  assets.  This  category of assets
consists primarily of interest-earning demand deposits held at FHLB.

INTEREST EXPENSE

Interest expense on deposits increased $171,000 during the third quarter of 2000
when compared to the third  quarter of 1999.  This increase was the result of an
increase in the average cost of deposits  from 4.33% to 5.10% and an increase of
$6.33 million in the average balance of deposits.

The Bank took advantage of a relatively  inexpensive source of funding available
through the FHLB to supplement  retail  deposits.  The average  balance of these
borrowings  was $4.85 million  greater  during the third quarter of 2000 than in
1999 and the average cost of the borrowings increased from 5.47% to 6.44%, which
resulted in an increase of $142,000 in interest expense.

PROVISION FOR LOAN LOSSES

No provision  for loan losses was made during the quarter  ended  September  30,
2000. The allowance for loan losses is based on  Management's  evaluation of the
risk  inherent  in its loan  portfolio  after  giving due  consideration  to the
changes in general market  conditions and in the nature and volume of the Bank's
loan activity.  The Bank intends to continue to provide for loan losses based on
its periodic  review of the loan  portfolio and general market  conditions.  The
allowance for loan losses  amounted to $464,000 at  quarter-end.  While the Bank
maintains its allowance for loan losses at a level,  which it considers adequate
to  provide  for  potential  losses,  there can be no  assurances  that  further
additions  will not be made to the loss  allowance and that such losses will not
exceed the estimated amounts.

                                      -11-

NON-INTEREST INCOME

Total  non-interest  income  increased by $8,000 during the  three-month  period
ended September 30, 2000 when compared to the same period of 1999.

The decrease in the gain on sale of loans of $6,000 was the result of a decrease
in the dollar amount of loans sold.

Service  charges on deposits  increased  $7,000 mainly because of an increase in
chargeable  events  and an  increase  in  November  of 1999 in the amount of the
Non-Sufficient Funds ("NSF") charge.

The  increase  in other  income of $7,000  was the result of  increases  in loan
servicing fees, Automated Teller Machine surcharges, and the sale of collectible
coins and credit life and disability insurance.

NON-INTEREST EXPENSE

Overall,  non-interest  expense  increased  $121,000  during the  quarter  ended
September 30, 2000.

Compensation and benefits  increased by $82,000 in 2000 and was primarily caused
by the  hiring  of  additional  personnel  to staff  the  Bank's  new  branch in
Cheyenne.

Occupancy and equipment  expense  increased by $30,000 during the period and was
primarily  caused by the increases in depreciation  and data processing  charges
related to the opening of the Bank's new branch in Cheyenne.

Other  expenses  increased  by $12,000  when  compared to the same period of the
previous year. The increase in expenses was mainly caused by increased marketing
expenses,  additional travel expenses and the purchase of miscellaneous supplies
in connection with the opening of the Bank's Cheyenne branch.

As previously  mentioned,  the Bank opened a third office in Cheyenne,  Wyoming.
The additional office is expected to enhance the long-term growth of the Company
but is expected to increase overhead expenses significantly for the near future.
As with any start-up, this office cannot be expected to produce a profit until a
deposit base sufficient to support the operation can be generated.

INCOME TAXES

The  provision  for income taxes  decreased by $34,000.  The main reason for the
decrease in income taxes was the decrease in income before taxes.


COMPARISON OF THE RESULTS OF OPERATIONS FOR THE NINE MONTHS ENDED  SEPTEMBER 30,
2000 AND SEPTEMBER 30, 1999

NET INCOME

Net income  decreased  $262,000  during the nine months ended September 30, 2000
when compared to the first nine months of 1999. Net interest income increased by
$5,000,  non-interest  income  increased  by $16,000  and  non-interest  expense
increased by $407,000. The provision for income taxes decreased by $124,000.

                                      -12-

INTEREST INCOME

Interest  income  from loans  increased  $630,000  or 23.34% for the nine months
ended  September  30,  2000.  The  increase was the result of an increase in the
average  balance of loans  outstanding of $9.77 million and an increase in yield
from 8.01% to 8.11%.

The decrease of $57,000 in interest and  dividends on  securities  available for
sale was the result of a decrease in the average  balance of securities of $3.06
million,  which  more  than  offset  an  increase  in the  average  yield on the
portfolio from 6.10% to 6.55%. The increase in yield was primarily the result of
an increase in yield on  mortgage-backed  securities  with  adjustable  interest
rates held in the portfolio.

Interest  on  securities  held to  maturity  increased  $156,000  and was caused
primarily  by an  increase  in the  average  balance of the  portfolio  of $2.18
million and an increase in the yield on the portfolio  from 7.15% to 7.86%.  The
increase in yield was primarily  the result of the purchase of  securities  with
yields greater than the yield on the existing portfolio and an increase in yield
on  mortgage-backed  securities  with  adjustable  interest  rates  held  in the
portfolio.

The  decrease  in income  from  other  interest-earning  assets of  $39,000  was
primarily  caused by a decrease in the average balance of these assets that more
than offset an increase in the yield on these  assets.  This  category of assets
consists primarily of interest-earning demand deposits held at FHLB.

INTEREST EXPENSE

Interest expense on deposits  increased $376,000 during the first nine months of
2000 when  compared to the same period of 1999.  This increase was the result of
an increase in the average cost of deposits  from 4.29% to 4.79% and an increase
of $5.61 million in the average balance of deposits.

The Bank took advantage of a relatively  inexpensive source of funding available
through the FHLB to supplement  retail  deposits.  The average  balance of these
borrowings  was $4.02 million  greater during the first nine months of 2000 than
in 1999 and the average cost of the  borrowings  increased  from 5.47% to 6.14%,
which resulted in an increase of $310,000 in interest expense.

PROVISION FOR LOAN LOSSES

No  provision  for loan  losses was made  during  the  nine-month  period  ended
September  30,  2000.  The  allowance  for loan losses is based on  Management's
evaluation  of the  risk  inherent  in  its  loan  portfolio  after  giving  due
consideration to the changes in general market  conditions and in the nature and
volume of the Bank's loan activity.  The Bank intends to continue to provide for
loan  losses  based on its  periodic  review of the loan  portfolio  and general
market  conditions.  The  allowance  for loan  losses  amounted  to  $464,000 at
September 30, 2000.  While the Bank maintains its allowance for loan losses at a
level, which it considers adequate to provide for potential losses, there can be
no assurances that further  additions will not be made to the loss allowance and
that such losses will not exceed the estimated amounts.

NON-INTEREST INCOME

Total  non-interest  income  increased by $16,000 during the  nine-month  period
ended September 30, 2000 when compared to 1999.

The  decrease  in the gain on sale of  loans  of  $17,000  was the  result  of a
decrease in the dollar amount of loans sold.

                                      -13-

The Bank sold available for sale  securities in the previous year and recognized
a gain of $4,000 while  securities  sold in the current year  produced a loss of
$6,000.

Service charges on deposits  increased  $23,000 mainly because of an increase in
chargeable events and an increase, in November of 1999, in the amount of the NSF
charge.

The  increase  in other  income of $20,000 was the result of  increases  in loan
servicing and document  preparation fees,  Automated Teller Machine  surcharges,
and the sale of collectible coins and credit life and disability insurance.

NON-INTEREST EXPENSE

Overall,  non-interest  expense increased  $407,000 during the nine-month period
ended September 30, 2000.

Compensation and benefits increased by $271,000 in 2000 and was primarily caused
by the hiring of additional personnel to staff the Bank's new branch in Cheyenne
and to enable the Bank to originate commercial and agricultural loans.

Occupancy and equipment  expense  increased by $59,000 during the period and was
primarily  caused by the increases in  depreciation,  data  processing  charges,
utilities and taxes related to the opening of the Bank's new branch in Cheyenne.

Other  expenses  increased  by $89,000  when  compared to the same period of the
previous year. The increase in expenses was mainly caused by increased marketing
expenses,  additional travel expenses and the purchase of miscellaneous supplies
in connection with the opening of the Bank's Cheyenne branch.

As previously  mentioned,  the Bank opened a third office in Cheyenne,  Wyoming.
The additional office is expected to enhance the long-term growth of the Company
but is expected to increase overhead expenses significantly for the near future.
As with any start-up, this office cannot be expected to produce a profit until a
deposit base sufficient to support the operation can be generated.

INCOME TAXES

The  provision for income taxes  decreased by $124,000.  The main reason for the
decrease in income taxes was the decrease in income before taxes of $386,000.


YEAR 2000

Like many financial  institutions,  we rely on computers to conduct our business
and  information  systems  processing.  Industry  experts were concerned that on
January 1, 2000,  some  computers  might not be able to  interpret  the new year
properly,  causing computer  malfunctions.  Some banking industry experts remain
concerned that some computers may not be able to property  interpret  additional
dates in the year 2000. We have  operated and  evaluated our computer  operating
systems since January 1, 2000 and have not  identified any errors or experienced
any computer  system  malfunctions.  We will continue to monitor our information
systems to assess whether they are at risk of  misinterpreting  any future dates
and will develop  appropriate  contingency plans to prevent any potential system
malfunction or correct any system failures. The Company has not been informed of
any such problem experienced by its vendors or its customers,  nor by any of the
municipal agencies that provide services to the Company.

                                      -14-

Nevertheless,  it is too soon to  conclude  that there will not be any  problems
arising  from the  Year  2000  problem,  particularly  at some of the  Company's
vendors.  The Company will continue to monitor its significant  vendors of goods
and services  with  respect to Year 2000  problems  they may  encounter as those
issues may effect the Company's  financial  position,  results of operations and
cash  flows.  The  Company  does not  believe at this time that these  potential
problems  will  materially  impact the ability of the  Company to  continue  its
operations, however, no assurance can be given that this will be the case.

The  expectations  of the  Company  contained  in this  section on Year 2000 are
forward-looking   statements  within  the  meaning  of  the  Private  Securities
Litigation  Reform Act of 1995 and involve  substantial  risks and uncertainties
that may cause actual results to differ  materially  from those indicated by the
forward-looking  statements.  All forward-looking statements in this section are
based on information available to the Company on the date of this document,  and
the Company assumes no obligation to update such forward-looking statements.


LIQUIDITY AND CAPITAL RESOURCES

The Bank's primary sources of funds are deposits,  amortization  and prepayments
of loans and mortgage-backed  securities, FHLB advances, sales and maturities of
investments   and  funds  provided  from   operations.   While   scheduled  loan
amortization  and maturing  investment  securities are a relatively  predictable
source of funds,  deposit flow and loan  prepayments  are greatly  influenced by
market interest rates, economic conditions and competition. The Bank manages the
pricing of its deposits to maintain a steady deposit balance.  In addition,  the
Bank invests its excess funds in short-term time deposits that provide liquidity
to meet lending  requirements.  Interest-bearing  deposits at September 30, 2000
amounted  to  $362,774.  The  Bank's  liquidity,  represented  by cash  and cash
equivalents, is a product of its operating,  investing and financing activities.
These activities are summarized as follows:

                                                   9 Months Ended September
                                                              30,
                                                         (in thousands)
                                                    -----------------------
                                                        2000      1999

Cash and cash equivalents at beginning of year         $2,316    $3,365
                                                       ------    ------
OPERATING ACTIVITIES:
Net Income                                               $290      $552
  Adjustments to reconcile net income to
  net cash provided by operation activities              (268)     (120)
                                                         ----      ----
Net cash provided (used) by operating activities          $22      $432
Net cash used by investing activities                  (8,925)   (7,975)
Net cash provided by financing activities               8,235     5,831
                                                        -----    ------
Net increase (decrease) in cash and cash equivalents    $(668)  $(1,712)
                                                        -----   -------
Cash and cash equivalents at end of period             $1,649    $1,653
                                                       ======    ======

Liquidity  management  is  both a  daily  and  long-term  function  of  business
management.  Excess  liquidity is generally  invested in short-term  investments
such as Federal funds and interest-bearing  deposits. If the Bank requires funds
beyond its ability to generate them internally,  borrowing agreements exist with
the FHLB, which provides an additional source of funds.

The Bank anticipates it will have sufficient funds available to meet its current
loan commitments. At September 30, 2000, the Bank had outstanding commitments of
$1,839,789.  Certificates of deposit  scheduled to mature in one year or less at
September 30, 2000 totaled  $31,999,163.  Based on past  experience,  Management
believes that a substantial portion of such deposits will remain with the Bank.

                                      -15-

The  following  table sets forth the Bank's  capital  position at September  30,
2000, as compared to the minimum regulatory requirements:




                                                                                                   To Be Well
                                                                                            Capitalized Under
                                                                             For Capital    Prompt Corrective
                                                            Actual     Adequacy Purposes    Action Provisions
                                                  ----------------------------------------------------
                                                  Dollars    Ratio      Dollars    Ratio    Dollars  Ratio
                                                                                   
September 30, 2000
Total Equity Capital (to risk-weighted assets)    $9,159     18.4%      $3,968     8.0%     $4,960   10.0%
Tier 1 Capital (to risk-weighted assets)          $8,596     17.3%      $1,984     4.0%     $2,976    6.0%
Tier 1 Capital (to adjusted total assets)         $8,596      8.9%      $3,868     4.0%     $4,835    5.0%



IMPACT OF INFLATION AND CHANGING PRICES

The  consolidated  financial  statements  of  the  Company  and  notes  thereto,
presented  elsewhere  herein,  have been prepared in accordance  with  generally
accepted  accounting  principles  ("GAAP"),  which  require the  measurement  of
financial  position and operating results in terms of historical dollars without
considering the change in the relative  purchasing  power of money over time due
to inflation.  The impact of inflation is reflected in the increased cost of the
Company's operations.  Unlike most industrial  companies,  nearly all the assets
and liabilities of the Company are financial. As a result, interest rates have a
greater  impact on the  Company's  performance  than do the  effects  of general
levels  of  inflation.  Interest  rates  do not  necessarily  move  in the  same
direction or to the same extent as the prices of goods and services.

                                      -16-



                           PART II - OTHER INFORMATION


Item 1.     Legal Proceedings

      Neither the Company nor the Bank was engaged in any legal  proceeding of a
      material  nature at September 30, 2000.  From time to time,  the Bank is a
      party to legal  proceedings in the ordinary course of business  wherein it
      enforces its security interest in loans.


Item 2.     Changes in Securities

      Not Applicable.


Item 3.     Defaults Upon Senior Securities

      Not Applicable.


Item 4.     Submission of Matters to a Vote of Security Holders
            ---------------------------------------------------

      Not Applicable.


Item 5.     Other Information

     The  Company's  Chief  Financial  Officer,  Tommy A. Gardner has  resigned,
     effective  January 2, 2001 to pursue other interests.  Mr. Gardner has been
     with the Bank  since  1979  and  played  an  important  role  when the Bank
     converted  from a mutual  savings and loan to a public company in 1993. Mr.
     Gardner's  resignation  was  voluntary  and  therefore,  according  to  his
     employment agreement,  no separation package will be charged to operations.
     The Company has commenced a search for a chief financial officer. Until the
     position is filled, other members of the Bank's senior management team will
     assume the position's responsibilities.


Not Applicable


Item 6.     Exhibits and Reports on Form 8-K
            --------------------------------

      (a)   Exhibits
            Exhibit 11:  Statement regarding computation of earnings per share.
            Exhibit 27:  FDS (in electronic filing only)

      (b)   Reports on Form 8-K

            Not Applicable


                                      -17-




                                   SIGNATURES


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

                              TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES


Date:       November 10, 2000        /s/ Robert L. Savage
     -------------------------
                                     President and Chief Executive Officer


Date:       November 10, 2000        /s/ Tommy A. Gardner
     -------------------------
                                     Vice President and Chief Financial Officer

                                      -18-


                                   EXHIBIT 11

                    TRI-COUNTY BANCORP, INC. AND SUBSIDIARIES
              STATEMENT REGARDING COMPUTATION OF EARNINGS PER SHARE


                                                                        Nine Months Ended
                                                                          September 30,
                                                                         2000        1999
                                                                       ---------   ---------
                                                                            
EARNINGS PER SHARE
   Net earnings available for common shares and
   common stock equivalent shares deemed to have a dilutive effect     $290,090    $551,980
                                                                       ========    ========
   Basic earnings per share                                               $0.33       $0.63
                                                                          =====       =====
   Diluted earnings per share                                             $0.32       $0.59
                                                                          =====       =====
   Shares used in basic earnings per share computation
   Weighted average common shares outstanding                           876,492     881,005
                                                                        =======     =======
   Shares used in diluted earnings per share computation
   Weighted average common shares outstanding                           914,941     941,549

   Additional potentially dilutive effect of stock options               38,449      60,544
                                                                        -------     -------
                                                                        876,492     881,005
                                                                        =======     =======