Centennial SB, A FSB
          Supervisory Agreement
          Page 1


                                SUPERVISORY AGREEMENT
                               ----------------------

               This Supervisory  Agreement  ("Agreement") is  made  and  is
          effective this ____ day of ________________, 1997 (the "Effective
          Date"), by  and  between  Centennial Savings  Bank,  F.S.B.  (the
          "Association"), a federally  chartered stock association,  having
          its main office located at Durango,  Colorado, and the Office  of
          Thrift Supervision ("OTS"),  an office within  the United  States
          Department  of  the  Treasury,  having  its  principal  executive
          offices located at 1700 G Street, N.W., Washington, D.C.,  acting
          through  its  Midwest  Regional  Director  or  his/her   designee
          ("Regional Director").

               WHEREAS, the OTS  is the primary  federal regulatory of  the
          Association; and

               WHEREAS, based  on the  OTS Report  of Examination  for  the
          examination of the Association, which commenced on  September 30,
          1996 ("ROE"), the OTS is of the opinion that the Association  has
          engaged in  acts  and  practices that:    (i)  have  resulted  in
          violations of certain  of the laws  or regulations  to which  the
          Association is subject  and/or (ii) are  considered to be  unsafe
          and unsound; and

               WHEREAS, the OTS is  of the opinion  that grounds exist  for
          the  initiation   of  administrative   proceedings  against   the
          Association; and

               WHEREAS, the OTS is  of the view that  it is appropriate  to
          take measures intended to ensure that the Association will:   (i)
          comply with all applicable laws  and regulations and (ii)  engage
          in safe and sound practices; and

               WHEREAS,  the  Association,  acting  through  its  Board  of
          Directors  (the  "Board"),  without  admitting  or  denying   any
          violations of  laws  or  regulations and/or  unsafe  and  unsound
          practices, wishes to cooperate with the  OTS and to evidence  the
          intent to:  (i) comply with  all applicable laws and  regulations
          and (ii) engage in safe and sound practices.

               NOW, THEREFORE, in consideration of the above premises,  the
          mutual undertakings set forth herein, the parties hereto agree as
          follows:


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          Supervisory Agreement
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           COMPLIANCE WITH LAWS, REGULATIONS AND SAFE AND SOUND PRACTICES


          1.   Compliance  With  Laws,  Regulations  and  Safe  and   Sound 
               Practices


               The Association and  its Board and  Officers shall take  all
          necessary and appropriate actions to achieve compliance with  the
          following  laws,  regulations,  and   safe  and  sound   business
          practices:

               (A)  Section 5(v) of the  Home Owners' Loan  Act, 12  U.S.C.
                    S 1464(v) (regarding reports of condition);

               (A)  Part  562.2(b)  of  the  OTS  Regulations,  12   C.F.R.
                    Part 562.2(b) (regulatory reporting standards);

               (A)  Section 560.160  of  the  OTS  Regulations,  12  C.F.R.
                    S 560.160 (regarding classification of assets);

               (A)  Section 563.161  of  the  OTS  Regulations,  12  C.F.R.
                    S 563.161   (regarding    management   and    financial
                    policies/compensation);

               (A)  Section 563.170(c) of  the OTS  Regulations, 12  C.F.R.
                    S 563.170(c) (regarding  establishment and  maintenance
                    of records);

               (A)  Section 563.176  of  the  OTS  Regulations,  12  C.F.R.
                    S 563.176  (regarding  interest-rate  risk   management
                    policies and procedures);

               (A)  Section 563.50  of  the  OTS  Regulations,  12   C.F.R.
                    S 563.50 (regarding Qualified Thrift Lender Status);

               (A)  Section 567.12(e) of  the  OTS Regulations,  12  C.F.R.
                    S 567.12(e) (regarding  qualifying  intangible  amounts
                    and mortgage servicing rights);

                    (i)  Part 566 of the OTS Regulations, 12 C.F.R. S 566.1
                    et seq. (regarding liquidity requirements);


                    (J)  Operating with appropriate internal controls; and

                    (K)  Operating with  adequate oversight  and  direction
                    over the affairs of the Association.


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          Supervisory Agreement
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                                CORRECTIVE PROVISIONS

          1.             Management Plan

               By June 30, 1997, the Association and its Board shall submit
          to the OTS Midwest Regional Office in Dallas, Texas, a management
          plan that  provides for  a permanent  President, Chief  Executive
          Officer, and Chief Financial Officer.

          1.   Transactions With Affiliates


               (a)  The Association  and its  Board shall  comply with  the
                    provisions of 12 C.F.R. SS 563.41 and 563.42 of the OTS
                    Regulations, and shall:

                              (i)  Cause service agreements to be  executed
                         to ensure that services  performed by its  holding
                         company, Aspen Bancshares, Incorporated ("Aspen"),
                         and its  subsidiaries, for  or  on behalf  of  the
                         Association  are  performed   in  a  manner   that
                         maintain the separate  corporate existence of  the
                         Association and Aspen or any of its affiliates;

                              (ii) Identify all consultants being  utilized
                         by the Association and ensure that agreements have
                         been  executed  with  such  consultants  including
                         confidentiality  provisions  and  that  consulting
                         agreements with individuals  serving on an  acting
                         basis as officers of the Association are  approved
                         by the Board.

                              (iii)Determine and document in the minutes of
                         the board's meetings, the total amount owed by the
                         Association  to  Aspen  for  the  services   being
                         provided by Dirk Broekema, Jr. as Acting President
                         of  the   Association   and  evaluate   the   cost
                         effectiveness of the use of consultants as opposed
                         to  hiring  full  time   staff  to  perform   such
                         functions.

               (b)  The Association and  the Board shall  by May 31,  1997,
                    submit to the  OTS Midwest Regional  Office in  Dallas,
                    Texas, a certified  true copy  of a  resolution of  the
                    Board that the  above provisions of  Paragraph 5(a)(i),
                    (ii), and (iii)  were undertaken and  completed by  the
                    Association and its Board.


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          Supervisory Agreement
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          1.   Bylaw Amendment


               By April 30,  1997,  the  Association and  its  Board  shall
          submit notice  of a  bylaw amendment  as  required by  12  C.F.R.
          S 552.5(b)  together  with  a  certification  that  the  proposed
          amendment is  permissible under  all  applicable laws,  rules  or
          regulations.

          1.   Thrift Financial Reports

               By April 30,  1997,  the  Association and  its  Board  shall
          submit to the  OTS Midwest Regional  Office in  Dallas, Texas,  a
          certified true  copy  of  a resolution  of  the  Board  that  the
          December 31, 1996 Thrift Financial Report is accurate.

          1.   Internal Controls

              By May 31, 1997, the Association and its Board shall  submit
          to the OTS Midwest Regional Office in Dallas, Texas, a  certified
          true copy of a resolution of the Board that the internal  control
          weaknesses identified  by the  internal auditor  and  independent
          auditors during  the OTS  September 30, 1996  examination of  the
          Association, have been corrected.


                                    MISCELLANEOUS

          1.                  Compliance With Agreement


               The  Board  and  officers  of  the  Association  shall  take
          immediate action  to cause  the Association  to comply  with  the
          terms of this Agreement and shall  take all actions necessary  or
          appropriate thereafter to  cause the Association  to continue  to
          carry out the provisions of this Agreement.


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          Supervisory Agreement
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          1.   Definitions


               All technical  words or  terms used  in this  Agreement  for
          which meanings are  not specified  or otherwise  provided by  the
          provisions of this Agreement  shall, insofar as applicable,  have
          meanings as  defined in  Chapter V of  Title 12  of the  Code  of
          Federal Regulations, Home Owners' Loan Act ("HOLA"), Federal Deposit
          Insurance  Act  ("FDIA"), or  OTS  Memoranda.   Any  such
          technical words or terms used in this Agreement and undefined  in
          said Code of  Federal Regulations, HOLA,  FDIA, or OTS  Memoranda
          shall have meanings that are in  accordance with the best  custom
          and usage in the savings and loan industry.

          1.   Successor Statutes, Regulations, Guidance, Amendments

               Reference in  this  Agreement  to  provisions  of  statutes,
          regulations,  and  OTS  Memoranda  shall  be  deemed  to  include
          references to all amendments to such provisions as have been made
          as of the Effective Date  and references to successor  provisions
          as they become applicable.

          1.   Duration, Termination or Suspension of Agreement

                    (a)  This Agreement shall:   (i) become effective  upon
                    its  execution  by  the  OTS,  through  its  authorized
                    representative, whose signature appears below, and (ii)
                    remain  in   effect  until   terminated,  modified   or
                    suspended in  writing by  the OTS,  acting through  its
                    Director  or  the  Regional  Director  (including   any
                    authorized designee thereof).

                    (b)  The  Regional  Director,  in   his  or  her   sole
                    discretion, may, by written notice, suspend any or  all
                    provisions of this Agreement.

          1.   Time Limits

               Time limitations  for  compliance  with the  terms  of  this
          Agreement run from the Effective Date, unless otherwise noted.

          1.   Effect of Headings

               The Section  headings herein  are for  convenience only  and
          shall not affect the construction hereof.


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          Supervisory Agreement
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          1.   Separability Clause

               In case  any provision  in this  Agreement  is ruled  to  be
          invalid, illegal or unenforceable by the decision of any Court of
          competent jurisdiction, the validity, legality and enforceability
          of the remain provisions hereof shall not in any way be  affected
          or impaired thereby, unless the Regional Director in his/her sole
          discretion determines otherwise.

          1.  No Violations of Law,  Rule, Regulation or Policy  Statement 
              Authorized; OTS Not Restricted

               Nothing in this Agreement shall be construed as:

                    (a)  allowing the Association to violate any law, rule,
                    regulation, or policy statement to which it is subject;
                    or

                    (b)  restricting the  OTS  from taking  such  action(s)
                    that are appropriate in fulfilling the responsibilities
                    placed upon it by  law, including, without  limitation,
                    any type  of  supervisory,  enforcement  or  resolution
                    action that the OTS determines to be appropriate.

          1.  Successors in Interest/Benefit

               The terms and provisions of this Agreement shall be  binding
          upon, and inure to the benefit  of, the parties hereto and  their
          successors in interest.   Nothing in  this Agreement, express  or
          implied, shall  give to  any person  or  entity, other  than  the
          parties hereto, the  Federal Deposit  Insurance Corporation,  and
          their successors hereunder, any benefit or any legal or equitable
          right, remedy or claim under this Agreement.

          1.  Signature of Directors


               Each director  of  the  Association  signing  the  Agreement
          attests, by such act, that she or  he, as the case may be,  voted
          in favor  of  the  resolution,  in  the  form  attached  to  this
          Agreement, authorizing  the execution  of this  Agreement by  the
          Association.


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          Supervisory Agreement
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          1. Integration Clause and Reservation of Enforcement Powers


                    (a)  This Agreement  represents,  as of  the  Effective
                    Date, the final written  agreement of the parties  with
                    respect to the  subject matter  hereof and  constitutes
                    the sole agreement of the parties, as of the  Effective
                    Date, with respect to such subject matter.