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                                     EX-10
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                    OFFICE PURCHASE AND ASSUMPTION AGREEMENT
                    ----------------------------------------


This Agreement ("Agreement"), made this 10th day of November, 1995, by and
among PREMIERBank  & Trust, Elyria, Ohio, an Ohio banking corporation with its
principal office at 124 Middle Ave., Elyria, Ohio 44036, CoBancorp Inc., an
Ohio corporation and a registered bank holding company with its principal
office located at 124 Middle Ave., Elyria, Ohio, and the sole shareholder of
PREMIERBank & Trust (collectively hereinafter called "Premier") and Bank One,
Cleveland, National Association, a national banking association with its
principal office at 600 Superior Ave., Cleveland, Ohio 44114 (hereinafter
called "BANK ONE").

WHEREAS, Premier desires to purchase and assume from BANK ONE, and BANK ONE
desires to sell and assign to Premier certain assets and liabilities as
hereinafter described associated with offices of BANK ONE at locations set
forth in Section 1.01 herein;

NOW, THEREFORE, in consideration of the premises hereinafter set forth and
other good and valuable consideration, the sufficiency of which is hereby
acknowledged, Premier and BANK ONE hereby agree as follows:

 1.    PURCHASE AND ASSUMPTION.
       ------------------------

       1.01      PURCHASE AND SALE OF ASSETS.  At the Closing, as defined in
                 Section 6.01 hereof (the "Closing"), Premier shall purchase
                 and acquire and BANK ONE shall sell and assign the real estate
                 and other assets described in Section 1.02 hereof
                 (collectively, the "Assets") all of which are used in and/or
                 relate to business conducted by BANK ONE at its branch offices
                 known as and located at:

                 (a)      1619 Kansas Ave., Lorain, Ohio 44052 (the "Kansas" 
                          branch)





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                 (b)      2808 West 21st St., Lorain, Ohio (the "Westgate" 
                          branch)

                 (c)      301 West Erie Ave., Lorain, Ohio 44052 (the "West 
                          Erie" branch)

                 (d)      1139 Tower Boulevard, Lorain, Ohio 44052  (including
                          the relevant ATM, the "Tower Boulevard" branch)

                 (e)      5 South Main St., Oberlin, Ohio 4407 (including the
                          relevant Auto Teller, the "Oberlin" branch)

                 (f)      107 N. Lake St., South Amherst, Ohio 44001 (the 
                          "South Amherst" branch)

                 (g)      State and Rosa Streets, Kipton, Ohio 44049 (the 
                          "Kipton" branch) 

                 (h)      216 North Main St., Wellington, Ohio 44090 (the 
                          "Wellington" branch)

                 (i)      672 Oberlin Rd., Elyria, Ohio 44035 (the "Elyria-
                          Carlisle" branch)

                 (j)      220 Third St., Elyria, Ohio 44035 (the "Third Street" 
                          branch)

                 (k)      515 North Abbe Rd., Elyria, Ohio 44035 (the "Abbe 
                          Road" branch)

                 pursuant to the terms and conditions set forth herein and
                 subject to exceptions, if any, set forth herein.  The
                 foregoing offices are hereinafter sometimes collectively
                 referred to as the "Offices" and each, individually, sometimes
                 as an "Office." The transactions contemplated by this
                 Agreement and the purchase of assets and





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                 assumption of liabilities provided for herein is sometimes
                 referred to herein as the "Acquisition."

       1.02      TRANSFER OF ASSETS.  Subject to the terms and conditions of
                 this Agreement, BANK ONE shall assign, transfer, convey and
                 deliver to Premier, on and as of the Closing on the Closing
                 Date, as defined in Section 6.01 hereof, the Assets, which
                 shall include the following:

                 (a)      OWNED REAL ESTATE.  All of BANK ONE's right, title
                          and interest in and to the real estate described in
                          attached Schedule A on which an Office is situated,
                          together with all of BANK ONE's rights in and to all
                          improvements thereon; and all easements rights,
                          privileges and appurtenances associated therewith
                          (the "Owned Real Estate");

                 (b)      LEASED REAL ESTATE.  A good and valid leasehold
                          estate in the real estate described in attached
                          Schedule B and created by certain lease agreements
                          between BANK ONE and certain lessors (the "Third Party
                          Leases") for the real estate upon which the
                          referenced branches are situated (the "Leased Real
                          Estate"), which Third Party Leases are specifically
                          identified on Schedule B annexed hereto;

                 (c)      FURNITURE AND EQUIPMENT.  All of BANK ONE's right,
                          title and interest in and to the furniture, fixtures
                          and equipment, excluding the teller calculators,
                          CRTs, computers, terminals, software, all computer
                          equipment including peripherals and cords, telephones
                          and telephone systems and software, controllers and
                          printers, signs, sign stands, floorstands, marketing
                          and product materials and displays,  graphics,
                          printed supplies and documents and





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                 other items bearing the BANK ONE or affiliate name and/or logo
                 or other proprietary mark, owned by BANK ONE and located at
                 the Offices, but specifically including that listed on
                 Schedule C attached hereto (the "Fixed Assets");

                 (d)      SAFE DEPOSIT BUSINESS.  All right, title and interest
                          of BANK ONE in and to the safe deposit business
                          (subject to the allocation of safe deposit rental
                          payments as provided in Section 1.03(c)(ii) hereof)
                          located at the Offices as of the close of business on
                          the Closing Date;

                 (e)      CASH ON HAND.  All cash on hand at the Offices as of
                          the close of business on the Closing Date including
                          vault cash, petty cash, ATM cash and tellers' cash;

                 (f)      PREPAID EXPENSES.  All prepaid expenses recorded or
                          otherwise reflected on the books of BANK ONE as at
                          September 30, 1995, or incurred in the ordinary
                          course of business thereafter, as being attributable
                          to the Offices as of the close of business on the day
                          immediately preceding the Closing Date, but only to
                          the extent attributable to the Assets sold, assigned
                          or transferred to Premier by BANK ONE pursuant to
                          this Agreement and only to the extent arising by
                          reason of Premier's use or ownership of such Assets
                          after the close of business on the Closing Date.  Any
                          and all prepaid expenses incurred by BANK ONE with
                          respect to the Offices subsequent to September 30,
                          1995, shall be subject to the prior written consent
                          of Premier;

                 (g)      OFFICE LOANS.  All right, title and interest in and
                          to all those loans which, as of the close of business
                          on the Closing Date, are (i) secured, in whole or in
                          part, by Deposit Accounts (as hereinafter defined)
                          attributable to an Office





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                 and being assumed by Premier pursuant to this Agreement (the
                 "Deposit Account Loans") or (ii) automatically created as the
                 result of an overdraft of a Deposit Account pursuant to a
                 pre-approved overdraft protection program offered by BANK ONE
                 (the "Overdraft Loans").  The Deposit Account Loans and
                 Overdraft Loans are hereinafter referred to collectively as
                 the "Office Loans."  BANK ONE shall not make any material
                 change to its customary policies for making Office Loans at
                 the Offices or extend Office Loans which are materially
                 different than loans offered by BANK ONE's other offices in
                 Lorain County, Ohio.  The transfer of the Office Loans will be
                 made   without any reserve for loan losses;

                 (h)      RECORDS OF THE OFFICES.  All original records and
                          documents related to the Assets transferred or
                          liabilities assumed by Premier including, but not
                          limited to the deposit accounts; and

                 (i)      CONTRACTS OR AGREEMENTS.  All of BANK ONE's right,
                          title and interest in and to the maintenance and
                          service agreements related to the Offices, as listed
                          on Schedule D annexed hereto and made a part hereof
                          (the "Assumed Contracts"), provided the same are
                          assignable.

       1.03      ACCEPTANCE AND ASSUMPTION.  Subject to the terms and
                 conditions of this Agreement, on and as of the Closing on the
                 Closing Date, Premier shall:

                 (a)      ASSETS.  Receive and accept all of the Assets
                          assigned, transferred, conveyed and delivered to
                          Premier by BANK ONE pursuant to this Agreement,
                          including those identified in Section 1.02 above.





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                 (b)      DEPOSIT LIABILITIES.  Assume and thereafter 
                          discharge, pay in full and perform all of     BANK
                          ONE's obligations and duties relating to the "Deposit
                          Liabilities" (as hereinafter defined). The term
                          "Deposit Liabilities" is defined herein as all of
                          BANK ONE's obligations, duties and liabilities of
                          every type and character relating to all deposit
                          accounts, other than (i) KEOGH accounts, (ii) deposit
                          accounts securing any loan of BANK ONE which is not
                          an Office Loan, for which Premier assumes no
                          liability, which, as reflected on the books of BANK
                          ONE as of the close of business on the Closing Date,
                          are attributable to the Offices, and (iii) public
                          funds deposits and deposits associated with certain
                          commercial relationships which BANK ONE elects, at
                          its sole discretion, to retain as listed in Schedule
                          R.  The deposit accounts referred to in the
                          immediately preceding sentence (hereinafter the
                          "Deposit Accounts") include, without limitation,
                          passbook accounts, checking, Money Market and NOW
                          accounts, Individual Retirement Accounts for which
                          BANK ONE has not received, on or before the Closing
                          Date, the written advice from the account holder of
                          such account holder's objection or failure to accept
                          Premier as successor custodian ("IRA's") and
                          certificates of deposit. The "obligations, duties and
                          liabilities" referred to in the immediately preceding
                          sentence include, without limitation, the obligation
                          to pay and otherwise process all Deposit Accounts in
                          accordance with applicable law and their respective
                          contractual terms and the duty to supply all
                          applicable reporting forms for post-closing periods
                          including, without limitation, Form 1099's, relating
                          to the Deposit Accounts.  With regard to each IRA
                          included within the Deposit Accounts, Premier shall
                          also assume the plan pertaining thereto and the
                          trustee or custodial arrangement in connection
                          therewith.





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                 (c)      LIABILITIES UNDER LEASES/SAFE DEPOSIT BUSINESS.  
                          Assume and thereafter fully and timely perform and
                          discharge, in accordance with their respective terms, 
                          all of the liabilities and obligations of BANK ONE
                          arising after the Closing Date with respect to:

                          (i)        all leases listed on Schedule E to this
                                     Agreement (including safe deposit leases
                                     if any) and sold, assigned or transferred
                                     to Premier by BANK ONE pursuant to this
                                     Agreement;

                          (ii)       the safe deposit business of the Offices
                                     including, but not limited to, the
                                     maintenance of all necessary facilities
                                     for the use of safe deposit boxes by the
                                     renters thereof during the periods for
                                     which such persons have paid rent therefor
                                     in advance to BANK ONE, subject to the
                                     agreed allocation of such rents, which
                                     allocation shall be satisfied in full by
                                     BANK ONE paying to Premier, in the manner
                                     specified in Section 6.04 hereof, the
                                     amount of rental payment received by BANK
                                     ONE for each such safe deposit box 
                                     attributable to and prorated to reflect
                                     the period from and after the Closing
                                     Date, subject to the provisions of the
                                     applicable leases or other agreements
                                     relating to such boxes; and

                          (iii)      all safekeeping items and agreements
                                     listed on Schedule E to this Agreement and
                                     delivered to Premier by BANK ONE pursuant
                                     to this Agreement, including, but not
                                     limited to, all applicable safekeeping
                                     agreements, memoranda, or receipts so
                                     delivered to Premier by BANK ONE
                                     hereunder.





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                 (d)       OTHER LIABILITIES.  Fully and timely perform and 
                           discharge, as the same may be or become due, the
                           Assumed Contracts, the Third Party Lease for the
                           Leased Real Estate and all additional liabilities,
                           obligations and deferred expenses of BANK ONE as of
                           the date of this Agreement, which are (i) reflected
                           on the books of BANK ONE as being attributable to an
                           Office as of the close of business on the Closing
                           Date, and (ii) disclosed, by description and an
                           estimate of the amount, to Premier in writing prior
                           to the date of this Agreement), but only to the
                           extent attributable to the Assets sold, assigned or
                           transferred to Premier by BANK ONE pursuant to this
                           Agreement and only to the extent arising by reason
                           of Premier's use or ownership of such Assets after
                           the close of business on the Closing Date.  No
                           additional liabilities and obligations of BANK ONE
                           incurred subsequent to the date of this Agreement
                           shall be assumed by Premier unless the prior written
                           consent of Premier has been obtained prior to the
                           incursion of the liability or obligation by BANK
                           ONE.

                 (e)       OTHER OBLIGATIONS.  Fully and timely perform its
                           obligations relative to employees of the Offices, if
                           any, as set forth hereinafter.

       1.04      PAYMENT OF FUNDS.  Subject to the terms and conditions hereof,
                 at the Closing:

                 (a)       CONSIDERATION.  In consideration of Premier's
                           assumption of the Deposit Liabilities and its other
                           agreements herein, BANK ONE shall make available and
                           transfer to Premier, in the manner specified in
                           Section 6.04 hereof, funds equal to the aggregate
                           balance of all Deposit Accounts (including interest
                           posted or accrued to such accounts as of the close
                           of business on the day immediately preceding the
                           Closing Date) plus the deferred expenses





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                          identified in Section 1.03(d) hereof prorated as of
                          the close of business on the day preceding the        
                          Closing Date less an amount equal to the sum of:

                          (i)        the amount of cash on hand at the Offices
                                     transferred to Premier as of the close of
                                     business on the Closing Date; and

                          (ii)       the aggregate net book value of the Owned
                                     Real Estate being transferred to Premier
                                     as of the end of the month immediately
                                     preceding the Closing Date and which sum
                                     is attributable to the Offices as set
                                     forth in Schedule S to this Agreement;

                          (iii)      the aggregate purchase price (and the
                                     present net book value) of the furniture,
                                     fixtures and equipment being transferred
                                     to Premier as of the end of the month
                                     immediately preceding the Closing Date
                                     attributable to the Offices as set forth
                                     in Schedule S to this Agreement; and

                          (iv)       5.00% of the aggregate "Core Deposits" (as
                                     hereinafter defined) of the Offices as of
                                     the close of business on the Closing Date.
                                     The term "Core Deposits" shall mean the
                                     aggregate balance of all Deposit
                                     Liabilities of the Offices (which
                                     aggregate balance shall include interest
                                     posted to such accounts as of the close of
                                     business on the Closing Date but shall
                                     exclude interest accrued but not posted to
                                     such accounts as of such dates). Total Core
                                     Deposits assumed by Premier pursuant to
                                     this agreement shall be calculated as set
                                     forth herein as of the Closing Date. The
                                     amount calculated as the product of 5.00 % 
                                     times the Core Deposits of the Offices as





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                                     of the close of business on the Closing
                                     Date is hereinafter called the     
                                     "Acquisition Consideration;" and

                          (v)        the amount of prepaid expenses described
                                     in Section 1.02(f) of this Agreement,
                                     prorated as of the close of business on
                                     the day immediately preceding the Closing
                                     Date; and

                          (vi)       the book value of the Office Loans
                                     together with accrued and unpaid interest
                                     thereon computed as of the close of
                                     business on the Closing Date.

                          In the event that the sum of items (i) through (vi)
                          above should be in excess of the aggregate amount to
                          be transferred by BANK ONE pursuant to the first
                          paragraph of this Section 1.04(a), the full amount of
                          such excess shall constitute an amount due from
                          Premier to BANK ONE, and shall be paid to BANK ONE at
                          the Closing in the manner specified in Section 6.04
                          hereof.  The parties shall execute a Preliminary
                          Settlement Statement at the Closing  and Final
                          Settlement post-closing, in substantially the same
                          forms as those attached as Schedules P and Q,
                          respectively.

                 (b)      REIMBURSEMENT AND PRORATION OF CERTAIN EXPENSES.  All
                          other expenses (i) due and payable at times after the
                          Closing Date for periods prior to the close of
                          business on the Closing Date or (ii) paid prior to
                          the close of business on the Closing Date for periods
                          following the Closing Date, including the prepaid
                          expenses described in Section 1.02(f) hereof and
                          deferred expenses described in Section 1.03(d)
                          hereof, including without limitation, real estate
                          taxes and assessments which are a lien but not yet
                          due





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                          and payable, utility payments, payments due on leases
                          assigned, payments due on assigned service and
                          maintenance contracts and similar expenses relating
                          to the Offices shall be prorated between BANK ONE and
                          Premier as of the close of business on the day
                          immediately preceding the Closing Date, provided,
                          however, that all real estate taxes and assessments,
                          and to the extent payable by Seller and/or Buyer,
                          shall be prorated at the Closing on the basis of the
                          most recently certified real estate taxes and
                          assessments, and all utility payments and lease
                          payments shall be prorated on the basis of the best
                          information available at Closing. With respect to
                          premiums paid to the FDIC deposit insurance for the
                          Deposit Liabilities it shall be assumed that all the
                          Deposit Liabilities are insured under the Bank
                          Insurance Fund; the proration of FDIC insurance
                          premiums will be based on the amount of the Deposit
                          Liabilities as of the close of business on the
                          Closing Date and the number of days during any period
                          for which BANK ONE has prepaid premiums to the FDIC
                          but during which Premier has held or will hold the
                          Deposit Liabilities.  For prorations, if any, which
                          cannot be reasonably calculated as of the Closing, a
                          post-closing adjustment shall be made in              
                          the manner specified in Section 6.04 hereof.

                 (c)      EXPENSES RELATING TO REAL PROPERTY.  The transfer (or
                          conveyance) fees relating to the Owned Real Estate
                          and the costs, fees and expenses of all title
                          commitments, title guaranties and title examinations
                          relating to the procurement of the Title Commitments
                          related to the Owned Real Estate and the Leased Real
                          Estate referred to in Sections 2.01(c) and 5.02(g)
                          herein, shall be allocated to, and shall be borne,
                          solely and exclusively by BANK ONE.  The costs, fees
                          and expenses relating to the premiums for all title
                          insurance policies (net of the costs of all title
                          commitments, guaranties and





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                          examinations), recording costs and other similar
                          costs, fees and expenses, if any, relating to the
                          sale and transfer of the Owned Real Estate or the
                          transfer of BANK ONE's interest in the Leased Real
                          Estate, shall be allocated to, and shall be borne,
                          solely and exclusively, by Premier.  BANK ONE shall
                          reimburse Premier at the Closing for all the costs,
                          fees and expenses allocated to BANK ONE pursuant to
                          this Section 1.04(c) but paid by Premier, and Premier
                          shall reimburse BANK ONE at the Closing for all of
                          the costs, fees and expenses allocated to Premier
                          pursuant to this Section 1.04(c) but paid by BANK ONE
                          in the manner specified in Section 6.04 herein.  If
                          this transaction does not close by virtue of a breach
                          of this Agreement, the breaching party shall be
                          responsible for and shall, as appropriate, reimburse
                          the other party for its expenses as set forth herein.
                          If this transaction does not close for any other
                          reason, each party shall reimburse the other party    
                          upon termination of this Agreement for such party's
                          share of expenses so that each party shall pay the
                          same share of expenses as it would have paid at
                          Closing.

 2.    CONDUCT OF THE PARTIES PRIOR TO CLOSING.
       ----------------------------------------

       2.01      COVENANTS OF BANK ONE.  BANK ONE hereby covenants to Premier
                 that, from the date hereof until the Closing, it will do or
                 cause the following to occur:

                 (a)      OPERATION OF THE OFFICES.  BANK ONE shall continue to
                          operate the Offices in a manner equivalent to that
                          manner and system of operation employed immediately
                          prior to the date of this Agreement; provided,
                          however, that it is contemplated by the parties that
                          BANK ONE will be terminating certain programs which
                          are currently in effect which allow depositors to
                          access Deposit Accounts through electronic means as
                          of the close of business on the Closing Date with any
                          outstanding transactions subject to post-closing





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                          adjustment as provided herein.  BANK ONE will use its
                          best efforts to ensure that no harm or damage to the
                          reputation of the Offices or material reduction in
                          the existing deposit liabilities of the Offices       
                          occurs.

                          Notwithstanding the foregoing and except as may be
                          required to obtain the required authorizations
                          referred to in Section 2.03 of this Agreement,
                          between the date of this Agreement and the Closing
                          Date, and except as may be otherwise required by a
                          regulatory authority, BANK ONE shall not, without the
                          prior consent of Premier, which consent shall not be
                          unreasonably withheld:

                          (i)        cause any Office to engage or participate
                                     in any material transaction or incur or
                                     sustain any obligation which, in the
                                     aggregate, is material to its business,
                                     condition or operations except in the
                                     ordinary course of business;

                          (ii)       cause any Office to transfer to BANK ONE's
                                     other operations any material amount of
                                     Assets, except for (a) supplies, if any,
                                     which have unique function in BANK ONE's
                                     business and ordinarily would not be
                                     useful to Premier, (b) cash and other
                                     normal intrabank transfers which may be
                                     transferred in the ordinary course of
                                     business in accordance with normal banking
                                     practices and (c) signs, or those parts
                                     thereof, bearing the BANK ONE or affiliate
                                     name and/or logo;

                          (iii)      cause the Offices to transfer to BANK
                                     ONE's other operations any deposits other
                                     than deposits securing loans made by BANK
                                     ONE





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                                     which are not Office Loans, except in the
                                     ordinary course of business at the
                                     unsolicited request of depositors or cause
                                     any of BANK ONE's other operations to
                                     transfer to the Offices any deposits,
                                     except in the ordinary course of business
                                     at the unsolicited request of depositors;
                                     provided, however, that BANK ONE shall be
                                     permitted to make such transfers of any
                                     deposits to or from the Offices provided
                                     that neither (A) the net amount of
                                     transfers to the Offices minus the amount
                                     of transfers from the Offices nor (B) the
                                     net amount of transfers from the Offices
                                     minus transfers to the Offices exceeds
                                     $1,000,000;

                          (iv)       invest in any Fixed Assets on behalf of
                                     any Office, except for commitments made on
                                     or before the date of this Agreement which
                                     are disclosed to Premier on Schedule C of
                                     this Agreement and for replacements of
                                     furniture, furnishings and equipment and
                                     normal maintenance and refurbishing
                                     purchased or made in the ordinary course
                                     of Office business;

                          (v)        enter into or amend any continuing
                                     contract (other than Deposit Liabilities
                                     and Office Loans) relating to the Offices,
                                     which cannot be terminated without cause
                                     and without payment of any amounts as a
                                     penalty, bonus, premium or other
                                     compensation for termination, or which is
                                     not made in the ordinary course of Office
                                     business;

                          (vi)       undertake any actions which are
                                     inconsistent with a program to use all
                                     reasonable efforts to maintain good
                                     relations with





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                                     customers and with employees employed at
                                     the Offices, unless such   actions are
                                     required or permitted by this Agreement;

                          (vii)      hire (other than to replace a departing
                                     employee and/or to bring the number of
                                     employees at the Offices to normal
                                     staffing levels), transfer, reassign or
                                     terminate any employee of the Offices,
                                     increase the compensation of any employee
                                     of the Offices, or promote any of the
                                     employees except pursuant to and
                                     consistent with customary BANK ONE
                                     procedures and policies; or

                          (viii)     make any material change to its customary
                                     policies for setting rates on deposits
                                     offered at the Offices so as to cause a
                                     material reduction or increase in the
                                     existing Deposit Liabilities.

                 (b)      INFORMATION CONCERNING THE OFFICES.  Upon reasonable
                          notice, BANK ONE shall permit officers and authorized
                          representatives of Premier access to inspect the
                          Offices during normal business hours or at such other
                          time mutually agreed upon by both parties and permit
                          Premier to make or cause to be made such reasonable
                          investigation of information and materials relating
                          to the financial condition of the Offices, including
                          general and subsidiary ledgers, deposit records,
                          audit reports and any other information concerning
                          the business, property, personnel and legal questions
                          concerning the Offices (and related to the physical
                          condition of the Offices), as Premier reasonably
                          deems necessary or advisable; provided, however, that
                          such access and investigation shall be reasonably
                          related to the transactions contemplated hereby and
                          shall not interfere unnecessarily with the normal
                          operations of the Offices or BANK ONE; and provided,
                          further, that nothing





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                          in this Section 2.01(b) shall be deemed to require
                          BANK ONE to breach any obligation of confidentiality
                          or to reveal any proprietary information, trade
                          secrets, marketing, strategic plans or information
                          not related to the transaction contemplated by this
                          Agreement.  The information and materials related to
                          the financial condition of the Offices which will be
                          made available to Premier from BANK ONE pursuant to
                          this subsection will be accurate in all material
                          respects and will accurately and completely reflect
                          the Deposit Liabilities attributable  to the Offices
                          as of the date the information is provided.

                 (c)      TITLE COMMITMENTS FOR REAL ESTATE.  BANK ONE shall
                          deliver to Premier, at BANK ONE's expense, with
                          respect to the Owned Real Estate and Leased Real
                          Estate, no later than thirty (30) days after the date
                          of this Agreement, a commitment or commitments (the
                          "Title Commitments") having an effective date as near
                          as feasible to the date of delivery of such Title
                          Commitments from a title insurance company authorized
                          to do business in Ohio designated by BANK ONE and
                          reasonably satisfactory to Premier, to issue to
                          Premier as soon as practicable after the Closing
                          Date, as applicable, an American Land Title
                          Association (ALTA) owners (Form B, 1970, Rev 1984)
                          and/or leasehold title insurance (1975 Form) policies
                          having an effective date as of the Closing Date in an
                          amount satisfactory to Premier (but not in excess of
                          the appraised value of such properties or, as
                          applicable, the amount of the leasehold interest to
                          be transferred to Premier pursuant to the Third Party
                          Lease) covering the Owned Real Estate and Leased Real
                          Estate, subject to the exceptions specified in the
                          Title Commitments.  Such commitments shall show title
                          vested in BANK ONE.  If title to all or part of the
                          Owned Real Estate or Lease Real Estate is
                          unmarketable or is subject to any defect, lien,
                          encumbrance, easement, condition, restriction or
                          encroachment other than the





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                          Permitted Exceptions as defined in Section 10.08(c)
                          herein, then Premier shall provide written notice
                          thereof to BANK ONE.  BANK ONE shall have thirty days
                          after written notice thereof from Premier, to elect
                          to remedy or remove any such defect, lien,
                          encumbrance, easement, condition, restriction or
                          encroachment but, if BANK ONE does not, Premier may
                          elect to attempt to cure or remove such defect or
                          encumbrance or other matter, for a period of thirty
                          days thereafter.  If such defect or encumbrance or
                          other matter is not cured, then, in addition to any
                          other rights which Premier may have hereunder,
                          Premier shall have the right (i) to declare this
                          Agreement terminated by written notice to BANK ONE,
                          or (ii) to waive any objection to such defect or
                          encumbrance or other matter in which event such
                          defect, encumbrance, or other matter shall be deemed
                          to be a Permitted Exception.  The Owned Real Estate
                          is being sold by BANK ONE to Premier hereunder free
                          and clear of all liens, claims, encumbrances and
                          rights of tenants in possession except for the
                          Permitted Exceptions, and the conveyance by Limited
                          Warranty Deed to be delivered by BANK ONE pursuant
                          hereto shall be subject only to the Permitted
                          Exceptions.  BANK ONE also shall execute and deliver
                          to Premier at the time of Closing such affidavits and
                          other instruments, if any, as the title insurance
                          issuing the Title Commitments may require to delete
                          the standard exceptions appearing as Schedule B items
                          in a standard ALTA owners or leasehold owners title
                          insurance policy, other than those which may only be
                          deleted by a survey.  BANK ONE also shall execute and
                          deliver a so-called FIRPTA affidavit at Closing. 
                          Premier shall have the right to obtain at its sole
                          cost and expense duly certified surveys, and BANK ONE
                          hereby grants to Premier and its surveyors, agents
                          and contractors right of access to the Owned Real
                          Estate and Leased Real Estate, with the prior





                                     -17-
   19
                          consent of the landlord obtained by Premier, for the
                          purpose of performing the surveys.

                 (d)      REQUIRED AUTHORIZATIONS.  BANK ONE shall obtain and
                          procure all necessary corporate approvals and
                          authorizations, if any, required on its part to
                          enable it to fully perform all obligations imposed on
                          it hereunder which must be performed by it at or
                          prior to the Closing.

                 (e)      CREATION OF LIENS AND ENCUMBRANCES.  With respect to
                          the Owned Real Estate and the Leased Real Estate,
                          BANK ONE shall not create or allow any liens,
                          imperfections in title, charges, easements,
                          restrictions or encumbrances other than the Permitted
                          Exceptions.

                 (f)      CONDEMNATION.  If prior to Closing all or any portion
                          of the Owned Real Estate or Leased Real Estate is
                          taken or is made subject to eminent domain or other
                          governmental acquisition proceedings, then BANK ONE
                          shall promptly notify Premier thereof, and Premier
                          may either complete the Closing and receive the
                          proceeds paid or payable on account of such
                          acquisition proceedings, or terminate this Agreement.
                          If Premier terminates this Agreement, both parties
                          shall thereupon be relieved from all further
                          obligations hereunder.

                 (g)      INSURANCE PROCEEDS, CASUALTY AND CONDEMNATION
                          PAYMENTS.  BANK ONE shall maintain adequate insurance
                          on all the Assets consisting of Owned Real Estate,
                          Leased Real Estate and Fixed Assets.  In the event of
                          any damage, destruction or condemnation affecting
                          such Assets between the date hereof and the time of
                          the Closing, BANK ONE shall deliver to Premier any







                                     -18-
   20
                          insurance proceeds and other payments, to the extent
                          of the applicable amount set forth in Section
                          1.04(a)(ii) or (iii) hereof with respect to Owned
                          Real Estate and the replacement cost with respect to
                          the Fixed Assets, as the case may be, received (or
                          with respect to insurance proceeds, which would be
                          received assuming BANK ONE's insurance policy had no
                          deductible) by BANK ONE as a result thereof unless,
                          in the case of damage or destruction, BANK ONE has
                          repaired or replaced the damaged or destroyed 
                          property.

                 (h)      IRA ACCOUNTS.  Not later than thirty days prior to
                          the expected Closing Date, BANK ONE shall, at BANC
                          ONE's expense, mail notice of BANK ONE's resignation
                          as Custodian and the appointment of Premier as the
                          Successor Custodian, effective upon Closing, of each
                          Individual Retirement Account maintained at the
                          Offices.  The notice shall include such other
                          information that is mutually agreed upon by BANK ONE
                          and Premier.

                 (i)      ASSIGNMENT OF  LEASES.  BANK ONE shall use its
                          reasonable good faith efforts to obtain any written
                          consent of landlords as shall be necessary for the
                          effective assignment of the Third Party Leases as of
                          the Closing Date.  The assignment of the Third Party
                          Leases shall be in substantially the form of Schedule
                          F attached hereto and incorporated herein. In the
                          event such necessary consent to assignments is not
                          obtained or other arrangements satisfactory to
                          Premier made, Premier may terminate this Agreement.

                 (j)      INSPECTION OF OWNED REAL ESTATE.  BANK ONE hereby
                          grants Premier the right, at Premier's cost and
                          expense, to conduct a physical inspection of all 
                          improvements, building, and mechanical equipment
                          comprising the Owned  Real Estate. Any such
                          inspection shall be conducted at a time mutually 





                                     -19-

   21
                          acceptable to BANK ONE and Premier and shall not
                          unreasonably interfere  with the operation of the
                          Offices. The inspection shall be conducted not later
                          than 10 business days following execution of this
                          Agreement. If such inspection indicates that any of
                          the building, equipment or improvements comprising
                          any Office contains any defect which has a material
                          adverse effect on use of the Office as a branch
                          banking office ( a "Defect"), Premier shall give
                          written notice of such Defect and any repairs or
                          improvements that Premier desires to remedy such
                          Defect and an estimate of the cost thereof to BANK
                          ONE within 20 business days of the date of this
                          Agreement. Premier's estimate for remedy of any such
                          Defect shall be determined by a reputable licensed
                          architect or general contractor. BANK ONE may, at its
                          sole option, 1) elect to remedy the Defect or, 2)
                          elect to credit the cost of remedy as provided by
                          Premier against the Acquisition Consideration or, 3)
                          elect to delete the relevant Office, including all
                          assets and liabilities associated therewith, from the
                          terms and conditions of this Agreement. In the event
                          BANK ONE elects to remedy the Defect, BANK ONE shall
                          notify Premier  of such election and shall proceed to
                          remedy the Defect. BANK ONE shall provide notice to
                          Premier upon completion of the remedy and Premier
                          shall  have 5 business days from the date of receipt
                          of such notice to inspect the remedy and to reject
                          the remedy by written notice to BANK ONE. In the
                          event  Premier fails to notify BANK ONE of its
                          rejection of the remedy, the remedy shall be deemed
                          complete and accepted by Premier and shall no longer
                          constitute a Defect pursuant to this Agreement.
                          Anything to the contrary herein notwithstanding,
                          Premier shall have no right to notify BANK ONE of
                          any Defect where the costs of repairs or improvements
                          are estimated by a reputable licensed architect or
                          general contractor to be less than $2000 for any
                          Office. The improvements, building and mechanical
                          equipment comprising  






                                     -20-

   22
                          the Offices shall be in the same general physical
                          condition on the Closing Date as on the date of
                          inspection, subject to the effect of any Defect and
                          any  remedy thereof, reasonable wear and tear
                          excepted, and any damage contemplated in Section 2.01
                          herein.


       2.02      COVENANTS OF PREMIER.  Premier hereby covenants to BANK ONE
                 that, from the date hereof until the Closing, it will do or
                 cause the following to occur:

                 (a)      REGULATORY APPLICATIONS.  Premier shall prepare and
                          submit for filing, at no expense to BANK ONE, any and
                          all applications, filings, and registrations with,
                          and notifications to, all federal and state
                          authorities required on the part of Premier or any 
                          shareholder or affiliate of Premier for the
                          Acquisition to be consummated at the Closing as
                          contemplated in Section 6.01 herein and for Premier
                          to operate the Offices following the Closing. 
                          Premier shall provide BANK ONE with a draft copy of
                          each application for BANK ONE's approval prior to
                          filing, which approval by BANK ONE will not be
                          unreasonably withheld or delayed. BANK ONE's failure
                          to act upon a draft application within five (5)
                          business days from receipt therof will permit Premier
                          to file the application without BANK ONE approval.
                          Such applications will be submitted to BANK ONE in
                          draft form within thirty (30) days from the date of
                          this Agreement and filed by Premier without delay
                          following BANK ONE's approval of such applications;
                          provided, however, that in no event will such
                          applications be filed later than sixty (60) days from
                          the date of this Agreement. Thereafter, Premier shall
                          pursue all such applications, filings, registrations,
                          and notifications diligently and in good faith, and
                          shall file such supplements, amendments, and
                          additional information in connection






                                     -21-

   23
                          therewith as may be reasonably necessary for the
                          Acquisition to be consummated at such Closing and for
                          Premier to operate the Offices following the Closing. 
                          Premier shall deliver to BANK ONE evidence of the
                          filing of each and all of such applications, filings,
                          registrations and notifications (except for any
                          confidential portions thereof), and any supplement,
                          amendment or item of additional information in
                          connection therewith (except for any confidential
                          portions thereof). Premier shall also deliver to BANK
                          ONE a copy of each material notice, order, opinion
                          and other item of correspondence received by Premier
                          from such federal and state authorities (except for
                          any confidential portions thereof) and shall advise
                          BANK ONE, at BANK ONE's request, of developments
                          and progress with respect to such matters.

                 (b)      REQUIRED AUTHORIZATIONS.  Premier shall obtain and
                          procure all necessary corporate approvals and
                          authorizations, if any, required on its part to
                          enable it to fully perform all obligations imposed on
                          it hereunder which must be performed by it at or
                          prior to the Closing.

                 (c)      SATISFACTION OF CONDITIONS.  Premier shall not
                          voluntarily undertake any course of action
                          inconsistent with the satisfaction of the
                          requirements or the conditions applicable to it, or
                          its agreements, undertakings, obligations, or
                          covenants set forth in this Agreement, and it shall
                          promptly do all such reasonable acts and take all
                          such reasonable measures as may be appropriate to
                          enable it to perform as early as possible the
                          agreements, undertakings, obligations, and covenants
                          herein provided to be performed by it, and to enable
                          the conditions precedent to BANK ONE's obligations to
                          consummate the Closing of the Acquisition to be fully
                          satisfied.  Additionally, Premier









                                     -22-

   24
                          shall not knowingly, directly or through any existing
                          or future subsidiary or affiliate, take any action
                          that would be in conflict with, or result in the
                          denial, delay, termination, or withdrawal of, any of  
                          the regulatory approvals referred to in this
                          Agreement.

                 (d)      COOPERATION REGARDING LEASED REAL ESTATE.  Premier
                          shall, at BANK ONE's request in connection with BANK
                          ONE's obtaining the consents specified in Section
                          2.01(I), advise, in writing, the lessors of Leased
                          Real Estate, of Premier's intent to assume and comply
                          with the terms of the Third Party Leases (as to
                          matters arising from and after the Closing Date).

       2.03      COVENANTS OF ALL PARTIES.  BANK ONE hereby covenants to
                 Premier, and Premier hereby covenants to BANK ONE that, from
                 the date hereof until the Closing, such party shall cooperate
                 fully with the other party in attempting to obtain all
                 consents, approvals, permits, or authorizations which are
                 required to be obtained pursuant to any federal or state law,
                 or any federal or state regulation thereunder, for or in
                 connection with the transactions described and contemplated in
                 this Agreement.

 3.    REPRESENTATIONS AND WARRANTIES.
       -------------------------------

       3.01      REPRESENTATIONS AND WARRANTIES OF BANK ONE.  BANK ONE
                 represents and warrants to Premier as follows:

                 (a)      GOOD STANDING AND POWER OF BANK ONE.  BANK ONE is a
                          national banking association duly organized, validly
                          existing, and in good standing under the laws of the
                          United States with corporate power to own its
                          properties and to carry on its business as presently
                          conducted.  BANK ONE








                                     -23-

   25
                          is an insured bank as defined in the Federal Deposit
                          Insurance Act and applicable regulations thereunder.

                 (b)      AUTHORIZATION OF AGREEMENT.  The execution and
                          delivery of this Agreement, and the transactions
                          contemplated hereby, have been duly authorized by all
                          necessary corporate action on the part of BANK ONE,
                          and this Agreement is a valid and binding obligation
                          of BANK ONE.

                 (c)      EFFECTIVE AGREEMENT.  Subject to the receipt of any
                          and all necessary regulatory approvals and required
                          consents, the execution, delivery, and performance of
                          this Agreement by BANK ONE and the consummation of
                          the transactions contemplated hereby, will not
                          conflict with, result in the breach of, constitute a
                          violation or default, result in the acceleration of
                          payment or other obligations, or create a lien,
                          charge or encumbrance, under any of the provisions of
                          Articles of Association or By-Laws of BANK ONE, under
                          any judgment, decree or order, under any law, rule,
                          or regulation of any government or agency thereof, or
                          under any material contract, material agreement or
                          material instrument to which BANK ONE is subject,
                          where such conflict, breach, violation, default,
                          acceleration or lien would have a material adverse
                          effect on the Assets or BANK ONE's ability to perform
                          its obligations hereunder.

                 (d)      TITLE TO REAL ESTATE AND OTHER ASSETS.  Except for
                          the Owned Real Estate and Leased Real Estate, BANK
                          ONE is the sole owner of each of the Assets free and
                          clear of any mortgage, lien, encumbrance or
                          restrictions of any kind or nature.  As to the Owned
                          Real Estate, BANK ONE is the sole owner of a fee
                          simple interest in, and has good and marketable title
                          to, such Owned Real








                                     -24-

   26
                          Estate, free and clear of all liens, claims,
                          encumbrances and rights of tenants in possession
                          except for the Permitted Exceptions and shall convey
                          such real estate to Premier by delivery at the
                          Closing of a limited warranty deed conveying such
                          title subject only to the Permitted Exceptions.  BANK
                          ONE has valid leasehold title to the Leased Real
                          Estate pursuant to the Third Party Lease and has the
                          use of the Leased Real Estate pursuant to the Third
                          Party Lease, a binding lease agreement which will be
                          assigned to Premier by delivery of an assignment
                          conveying such leasehold interest to Premier at
                          the Closing.

                 (e)      ZONING VARIATIONS.  As of the date of this Agreement,
                          BANK ONE has neither received written notice of nor
                          has it any notice of any contemplation to provide
                          BANK ONE with any written notice from any
                          governmental authority of any uncorrected violations
                          of zoning and/or building codes relating to the Owned
                          Real Estate or Leased Real Estate.  The Owned Real
                          Estate and Leased Real Estate are zoned to permit
                          Premier to use said properties as offices of a
                          financial institution.

                 (f)      IRA ACCOUNT DOCUMENTATION.  The form of Individual
                          Retirement Custodial Account Agreement for individual
                          retirement accounts, and the related Amended and
                          Restated Individual Retirement Account Disclosure
                          Statement annexed hereto as Schedule F, constitute
                          the form of the document establishing the trustee or
                          custodial arrangement in connection with all IRAs's
                          maintained at the Office.







                                     -25-

   27
                 (g)      CONDEMNATION PROCEEDINGS.  BANK ONE has received no 
                          written notice of any pending or threatened, nor is
                          it aware of any contemplated, condemnation proceeding 
                          affecting or relating to the Offices.

                 (h)      NO BROKER.  No broker or finder, or other party or
                          agent performing similar functions, has been retained
                          by BANK ONE or is entitled to be paid based upon any
                          agreements, arrangements, or understandings made by
                          BANK ONE in connection with the transactions
                          contemplated hereby, and no brokerage fee or other
                          commission has been agreed to be paid by BANK ONE on
                          account of the transactions contemplated hereby.

                 (I)      TAXES.  All federal, state and local payroll,
                          withholding, property, sales, use and transfer taxes,
                          if any, which are due and payable by BANK ONE
                          relating to the Offices prior to the date of Closing
                          shall be paid in full as of the Closing Date or BANK
                          ONE shall have made appropriate provision for such
                          payment in accordance with ordinary business
                          practices.  Any claims for refunds of taxes which
                          have been paid by BANK ONE shall remain the property
                          of BANK ONE.

                 (j)      OPERATIONS LAWFUL.  The conduct of banking business
                          at the Offices is in compliance in all material
                          respects with all federal, state, county and
                          municipal laws, ordinances and regulations applicable
                          to conduct of such business.

                 (k)      THIRD-PARTY CLAIMS.  There are no actions, suits or
                          proceedings, pending or, to the best of BANK ONE's
                          knowledge, threatened against or affecting







                                     -26-

   28
                          BANK ONE which could have a material adverse effect
                          on the aggregate value of the banking business
                          and Assets of the Offices.

                 (l)      INSURANCE.  BANK ONE maintains such insurance on the
                          Offices and the Fixed Assets to be purchased by or
                          assigned to Premier as may be required or as is
                          customary in the business of banking.

                 (m)      LABOR RELATIONS.  No employee located at any of the
                          Offices is represented, for purposes of collective
                          bargaining, by a labor organization of any type. BANK
                          ONE is unaware of any efforts during the past three
                          years to unionize or organize any  employees at any
                          Office, and no material claim related to employees at
                          the Offices under the Fair Labor Standards Act,
                          National Labor Relations Act, Civil Rights of 1964,
                          Walsh-Healy Act, Davis Bacon Act, Civil Rights of Act
                          of 1866, Age Discrimination in Employment Act, Equal
                          Pay Act of 1963, Executive Order No. 11246, Federal
                          Unemployment Tax Act, Vietnam Era Veterans
                          Readjustment Act, Occupational Safety and Health Act,
                          Americans with Disabilities Act or any state or local
                          employment related law, order, ordinance or
                          regulation, no unfair labor practice, discrimination
                          or wage-and-hour claim is pending or, to the best of
                          BANK ONE's knowledge, threatened against or with
                          respect to BANK ONE.

                 (n)      GOVERNMENTAL NOTICES.  BANK ONE has not received
                          notice from any federal or state governmental agency
                          indicating that it would oppose or not grant or issue
                          its consent or approval, if required, with respect to
                          the transactions contemplated by this Agreement.






                                     -27-

   29
                 (o)      ENVIRONMENTAL.  To the actual knowledge of the  
                          Facilities Manager of BANK ONE, there are no  
                          actions, proceedings or investigations pending before
                          any environmental regulatory body, federal or state
                          court with respect to or threatened against or
                          affecting BANK ONE in respect of any Office under the
                          Comprehensive Environmental Response, Compensation
                          and Liability Act of 1980, as amended ("CERCLA"), or
                          under the any federal, state, local or municipal
                          environmental statute, ordinance or regulation in
                          respect thereof and in connection with any release of
                          any toxic or "hazardous substance," pollutant or
                          contaminant into the "environment," nor, to the best
                          knowledge of the Facilities Manager of BANK ONE, is
                          there any reasonable basis for the institution of any
                          such actions or proceedings or investigations which
                          is probable of assertion, nor are there any such
                          actions or proceedings or investigations in which
                          BANK ONE is a plaintiff or complainant.  To the
                          actual knowledge of the Facilities Manager of BANK
                          ONE, BANK ONE is not responsible in any material
                          respect under any applicable environmental law for
                          any release by BANK   ONE or for any release by an
                          other "Person" at or in the vicinity of any Office of
                          a hazardous or toxic substance, contaminant or
                          pollutant caused by the spilling, leaking, pumping,
                          pouring, emitting, emptying, discharging, injecting,
                          escaping, leaching, dumping or disposing of hazardous
                          wastes or other chemical substances, pollutants or
                          contaminants into the environment, nor is BANK ONE
                          responsible for any material costs (as a result of
                          the acts or omissions of BANK ONE, or, to the actual
                          knowledge of the Facilities Manager of BANK ONE, as a
                          result of the acts or omissions of any other
                          "person") of any remedial action including, without
                          limitation, costs arising out of security fencing,
                          alternative water supplies, temporary evacuation and
                          housing and other emergency assistance undertaken by
                          any environmental regulatory body having jurisdiction
                          over







                                     -28-

   30
                          BANK ONE to prevent or minimize any actual or
                          threatened release by BANK ONE on premises of any
                          hazardous wastes or other chemical substances,
                          pollutants and contaminants into the environment
                          which would endanger the public health or the
                          environment.  All terms contained in quotation marks
                          in this paragraph and the paragraph immediately
                          following shall have the meaning ascribed to such
                          terms as defined in all federal, state  and    
                          local statutes, regulations or ordinances.

                          Except as previously disclosed to Premier in writing,
                          to the actual knowledge of the Facilities Manager of
                          BANK ONE, each Office is, in all material respects,
                          in compliance with all applicable Federal, state,
                          local or municipal statutes, ordinances, laws and
                          regulations and all orders, rulings or other
                          decisions of any court, administrative agency or
                          other governmental authority relating to the
                          protection of the environment. For purposes of this
                          subsection, the term "Facilities Manager of BANK ONE"
                          shall mean the Regional Property Manager, Banc One
                          Ohio Corporation.

                          BANK ONE and Premier mutually covenant and agree that
                          Premier may, at Premier's sole cost and expense,
                          commission a Phase I Environmental Site          
                          Assessment (the "Phase I") with respect to the Owned
                          Real Estate by an independent environmental engineer
                          reasonably acceptable to BANK ONE and Premier. The
                          Phase I shall be performed in accordance with the 
                          requirements of the Phase I (ESA) Checklist-Minimum
                          Requirements, and shall be conducted within 30 days
                          following execution of this Agreement with 
                          preliminary findings with respect thereto to be
                          presented to the parties as soon as reasonably
                          practicable following performance of the Phase I but
                          in no event later than 60 days following execution    
                          of this Agreement. The Phase I shall 







                                     -29-
   31
                          be conducted in such a manner that does not interfere
                          with or otherwise prevent the performance of the
                          normal operations and activities of the Offices. BANK
                          ONE shall have the opportunity (i) to consult with
                          Premier and the environmental engineer conducting the
                          Phase I with respect to the preliminary  findings of
                          the consultant prior to the issuance of the Phase I
                          report and (ii) at its option to remedy or alleviate
                          any matter of concern identified in such preliminary
                          findings prior to the issuance of the Phase I report,
                          in which latter case issuance of the report by the
                          deadline previously stated herein shall be  deemed
                          waived by BANK ONE until such later date as BANK
                          ONE may determine.

                          Anything to the contrary herein notwithstanding,
                          Premier hereby covenants and agrees on behalf of
                          itself and its agents, contractors, directors,
                          officers and employees that the results of the Phase
                          I shall be kept and maintained as  confidential and
                          shall not be disclosed to any third parties except:
                          1) pursuant to a subpoena or order of court of
                          competent jurisdiction and then only after
                          notification to BANK ONE in accordance with this
                          Agreement and affording BANK ONE an opportunity to
                          intervene in any such proceedings or 2) in response
                          to the inquiry of appropriate bank regulatory
                          authorities in conjunction with a termination or
                          change in a regulatory application and then 
                          limited only to a statement that the reason for the
                          change or termination relates to an Environmental
                          Issue (as hereinafter defined), if such is the case,
                          and in no instance including disclosure of the
                          existence of, or copies of, the  Phase I report or
                          any other written document pertaining to any
                          Environmental Issue, or extracts or compilations
                          thereof, in whole or in part.

                          In the event that the Phase I preliminary findings
                          reveal any facts that establish a reason to believe
                          that any Hazardous Substances are present on,






                                     -30-
                                      
   32
                          have been treated, stored, managed, or disposed of on
                          any specific location  of Owned Real Estate which
                          could have a material adverse affect on that specific
                          location of Owned Real Estate or could expose Premier
                          to potential  liability or costs of remediation which
                          would be material (the "Environmental Issues"), and
                          Premier notifies BANK ONE of such Environmental
                          Issues not later than 3 days following receipt of
                          the Phase I preliminary findings, then  BANK ONE may,
                          in its sole and absolute discretion:

                          1) take such remedial action so that a Phase I report
                          can be issued that indicates or reflects that such    
                          Environmental Issues have been resolved or remedied
                          so  that same no longer constitute an Environmental
                          Issue as defined  herein;

                          2) exclude the specific Owned Real Estate and the
                          assets and liabilities related thereto from the terms
                          and conditions of this Agreement. In the event     
                          that BANK ONE elects this option, the parties
                          recognize and agree that the  acquisition
                          consideration described in Section 1.04 shall be
                          reduced accordingly, that any such exclusion shall
                          affect the specific Owned Real  Estate identified by
                          BANK ONE only, and the terms and conditions of this
                          Agreement shall remain in full force and effect as to
                          the remainder of the  Owned Real Estate and the
                          assets and liabilities relating thereto;

                          a) the parties recognize and agree that, in the event
                          that BANK ONE elects to exclude Owned Real Estate
                          from the terms and conditions of this Agreement in
                          accordance with the terms of this subsection, the
                          parties  may, but shall have no obligation to,
                          enter into a lease on terms agreed by and between the
                          parties providing for the lease by Premier of any
                          such  





                                     -31-
   33
                          Owned Real Estate;

                          3) determine not to take any remedial or other
                          action, in which case Premier may, at its option
                          purchase the Owned Real Estate in accordance 
                          with the terms of this Agreement notwithstanding the
                          Environmental Issues, thereby agreeing to waive any
                          Environmental Issues and to release  and forever
                          waive any claims relating thereto as against BANK ONE 
                          and  its affiliates, shareholders, officers,
                          directors, employees, agents and contractors;

                          Anything to the contrary herein notwithstanding, it
                          is expressly understood and agreed by the parties
                          that BANK ONE shall have no obligation to take or
                          cause to be taken any remedial or other action
                          pursuant to this  Agreement or otherwise and that the
                          failure of BANK ONE to take or cause to take any
                          remedial or other action shall neither create nor
                          result in  any liability of BANK ONE to Premier, and
                          that in the event that BANK ONE elects not to take    
                          any action with respect to any Environmental Issue,   
                          the rights of Premier with respect to any
                          Environmental Issues are solely and exclusively those
                          set forth in this subsection.


                 (p)      ACCESS TO REAL ESTATE.  No fact or condition exists
                          which would result in the termination or impairment
                          of access to the Owned Real Estate or Leased Real
                          Estate from adjoining public or private streets or
                          ways or which could result in discontinuation of
                          necessary sewer, water, electric, gas, telephone, or
                          other utilities or services.  All sewage, sanitation,








                                     -32-
   34
                          plumbing, refuse disposal, and similar facilities
                          servicing the Owned Real Estate and Leased Real
                          Estate are in full compliance with applicable
                          governmental regulations.

                 (q)      MECHANIC'S LIENS.  BANK ONE has paid or will pay in
                          full all bills and invoices for labor and material of
                          any kind arising from the ownership, operation,
                          management, repair, maintenance, or leasing of the
                          Owned Real Estate and the Leased Real Estate, and no
                          actual or potential mechanic's lien or other claims
                          are outstanding or available to any party in
                          connection with the ownership, operation, management,
                          repair, maintenance, or leasing said properties.

                 (r)      DEPOSIT.  Attached as Schedule G hereto is a true and
                          accurate schedule of all Deposit Accounts (including
                          individual retirement accounts) domiciled at the
                          Offices, prepared as of a date within thirty (30)
                          days prior to the date of this Agreement, listing by
                          Office and by category the amount of all deposits and
                          the interest rates and maturity dates associated with
                          such deposits, and indicating the deposits that
                          constitute Core Deposits.

                 (s)      OFFICE LOANS.  Attached hereto as Schedule H is a
                          true and accurate schedule of all Office Loans,
                          including accrued and unpaid interest thereon,
                          computed as of a date within thirty (30) days prior
                          to the date of this Agreement, excluding, however,
                          such Office Loans which are more than 30 days past
                          due for payment. To the best knowledge of the
                          Compliance Officer of BANK ONE, the documents
                          evidencing the Office Loans are in compliance with
                          applicable provisions of the Truth in Lending Act and
                          Federal Reserve Regulation Z.








                                     -33-
   35
                 (t)      PERSONAL PROPERTY.  Schedule C is a true and accurate
                          schedule of Fixed Assets owned by BANK ONE at any of
                          the Offices, which Schedule specifies the original
                          cost and net book value of each such item, as shown
                          on the financial records of BANK ONE, computed as of
                          the month-end immediately prior to the date of
                          execution of this Agreement and describing any
                          security interest therein or lien thereon.

                 (u)      ASSUMED CONTRACTS AND THIRD PARTY LEASES.  Schedule D
                          is a true and accurate schedule of all Assumed
                          Contracts related to the Offices.  Each Assumed
                          Contract is valid and subsisting in full force and
                          effect.

                 (v)      FIRPTA.  BANK ONE is not a "foreign person" within
                          the meaning of the Internal Revenue Code Section 1445.

                 (w)      BANK SECRECY ACT REPORTING. BANK ONE will provide to
                          Premier a listing of those Deposit Accounts for which
                          the records of BANK ONE indicate an exemption to the
                          reporting requirements of the Bank Secrecy  Act at
                          the same times that BANK ONE is required to provide
                          listings of Deposit Accounts to Premier pursuant to
                          this Agreement.

       3.02      REPRESENTATIONS AND WARRANTIES OF PREMIER.  Premier represents
                 and warrants to BANK ONE as follows:

                 (a)      GOOD STANDING AND POWER OF PREMIER.  PremierBank &
                          Trust is a banking corporation duly organized,
                          validly existing, and in good standing under the laws
                          of the State of Ohio with corporate power to own its
                          properties and to carry on its business as presently
                          conducted.  PremierBank & Trust







                                     -34-
   36
                          is an insured bank, as defined in the Federal Deposit
                          Insurance Act and applicable regulations thereunder.
                          CoBancorp Inc. is a corporation duly organized,
                          validly existing and in good standing under the laws
                          of the State of Ohio and a registered bank holding
                          company under the Bank Holding Company Act of
                          1956, and as amended.

                 (b)      AUTHORIZATION OF AGREEMENT.  The execution and
                          delivery of this Agreement, and the transactions
                          contemplated hereby, have been duly authorized by all
                          necessary corporate action on the part of Premier,
                          and this Agreement is a valid and binding obligation
                          of Premier.

                 (c)      EFFECTIVE AGREEMENT.  Subject to the receipt of any
                          and all necessary regulatory approvals, the
                          execution, delivery, and performance of this
                          Agreement by Premier, and the consummation of the
                          transactions contemplated hereby, will not conflict
                          with, result in the breach of, constitute a violation
                          or default, result in the acceleration of payment or
                          other obligations, or create a lien, charge or
                          encumbrance, under any of the provisions of the
                          Articles of Incorporation or Code of Regulations of
                          Premier, under any judgment, decree or order, under
                          any law, rule or regulation of any government or
                          agency thereof, or under any material agreement,
                          material contract or material instrument to which
                          Premier is subject, where such conflict, breach,
                          violation, default, acceleration or lien would have a
                          material adverse effect on Premier's ability to
                          perform its obligations hereunder.

                 (d)      NO BROKER.  No broker or finder, or other party or
                          agent performing similar functions, has been retained
                          by Premier or is entitled to be paid based



                                     -35-
   37
                          upon any agreements, arrangements, or understandings
                          made by Premier in connection with the transactions
                          contemplated hereby, and no brokerage fee or other
                          commission has been agreed to be paid by Premier on
                          account of the transactions contemplated hereby.

 4.    ACTIONS RESPECTING EMPLOYEES AND PENSION AND EMPLOYEE BENEFIT PLANS.
       --------------------------------------------------------------------

       4.01      EMPLOYMENT OF EMPLOYEES

                 (a)      Premier may, but shall be under no obligation to,
                          extend offers of employment, as of the Closing Date
                          to employees of the Offices and to the Lorain Area
                          Market Manager for BANK ONE.

                 (b)      Not later than thirty (30) days following the date of
                          this Agreement, Premier shall advise BANK ONE, in
                          writing, of its election, at its sole discretion, to
                          offer employment to, as of the Closing Date, any or
                          all of the persons assigned to the Offices as
                          employees of Premier (such selected persons, who
                          thereafter accept such offer of employment, are
                          hereinafter referred to as "Transferred Employees"),
                          but the language of this Agreement shall not be
                          construed as an offer of employment to any such
                          persons.  Following the expiration of said 30 days,
                          BANK ONE shall be permitted to offer employment to
                          any employees of the Offices who are not Transferred
                          Employees.

                 (c)      BANK ONE will cooperate with Premier to the extent
                          reasonably requested and legally permissible to
                          provide Premier with information about employees of
                          the Offices including, without limitation, providing



                                     -36-
   38
                          Premier with the personnel files of those employees
                          of the Offices who provide BANK ONE with their
                          written consent thereto, and a means to meet  with
                          employees of the Offices for the purpose of selecting
                          Transferred Employees.

       4.02      TERMS AND CONDITIONS OF EMPLOYMENT.  Except as otherwise
                 provided explicitly in this Agreement, the terms of employment
                 for each Transferred Employee shall be determined solely by
                 Premier's policies, procedures, and programs; provided,
                 however, that for purposes of Premier's various employee
                 benefit plans at and following the Closing Date, time of
                 service with BANK ONE and its predecessors and affiliates, if
                 any, will be credited to Transferred Employees for purposes of
                 determining and calculating their eligibility for, and vesting
                 (but not for benefit accrual) with respect to, such plans in a
                 manner consistent with that of The BANC ONE CORPORATION
                 Retirement Plan. Premier has no obligation to provide health
                 insurance or health benefits for aTransferred Employee or
                 Transferred Employee's family member in the event that such
                 Transferred Employee or Transferred Employee's family member
                 is determined by Premier's health insurer to be not insurable
                 due to a pre-existing condition.

       4.03      COMPLIANCE WITH LAW.  BANK ONE agrees that it shall comply
                 with any applicable requirements, if any, for the Worker
                 Adjustment and Retraining Notification Act in connection with
                 the transaction contemplated by this Agreement.

       4.04      ACTIONS TO BE TAKEN BY BANK ONE.  BANK ONE covenants to
                 Premier that it will do or cause the following to occur:




                                     -37-
   39
                 (a)      SOLICITATION OF TRANSFERRED EMPLOYEES.  Except with
                          the written consent of Premier, for six months
                          following the Closing Date, BANK ONE will not solicit
                          Transferred Employees as prospective officers or
                          employees of BANK ONE.

                 (b)      EMPLOYEE BENEFIT PROGRAMS.  BANK ONE's obligations to
                          employees of the Offices, including Transferred
                          Employees, will be as set forth in established
                          policies of BANC ONE CORPORATION and/or BANK ONE and
                          BANK ONE shall continue its employee benefit programs
                          in full force and effect as benefit programs for
                          Transferred Employees through the Closing Date.
                          After the Closing, BANK ONE shall retain the
                          responsibility and liability for the funding and
                          payment of all claims incurred under such employee
                          benefit programs through the Closing Date.  Premier
                          shall have no obligation or liability to compensate
                          Transferred Employees for benefits of any kind
                          earned, accrued, promised and/or provided to
                          Transferred Employees as employees of BANK ONE,
                          except with respect to eligibility and vesting as set
                          forth in Section 4.02, above.

                 (c)      EMPLOYEES OF THE OFFICES.  BANK ONE shall not,
                          without Premier's prior written consent (i) increase
                          the aggregate full-time equivalent size of the work
                          force at the Offices above the aggregate normal
                          staffing levels designated by BANK ONE for the
                          Offices at the date hereof, (ii) terminate any
                          Transferred Employee prior to the Closing Date,
                          except in accordance with applicable policies and
                          procedures of BANC ONE, (iii) transfer or assign any
                          Transferred Employee prior to the Closing Date to a
                          position of permanent employment with BANK ONE; or
                          (iv) increase the





                                     -38-
   40
                          compensation of any Transferred Employee except
                          pursuant to existing  BANK ONE policies and
                          procedures.
   
                 The obligations of BANK ONE pursuant to this Section 4.04 
                 shall survive the Closing.

 5.    CONDITIONS PRECEDENT TO CLOSING.
       --------------------------------

       5.01      CONDITIONS TO BANK ONE'S OBLIGATIONS.  The obligations of BANK
                 ONE to consummate the Acquisition are subject to the
                 satisfaction, or the waiver in writing by BANK ONE to the
                 extent permitted by applicable law, of the following
                 conditions at or prior to the Closing:

                 (a)      PRIOR REGULATORY APPROVAL.  All filings and
                          registrations with, and notifications to, all federal
                          and state authorities required for consummation of
                          the Acquisition shall have been made, all approvals
                          and authorizations of all federal and state
                          authorities required for consummation of the
                          Acquisition shall have been received and shall be in
                          full force and effect, and all applicable waiting
                          periods shall have passed.

                 (b)      CORPORATE ACTION.  The Board of Directors of Premier
                          shall have taken all corporate action necessary by it
                          to effectuate this Agreement and the Acquisition and
                          Premier shall have furnished BANK ONE with a
                          certified copy of each such resolution adopted by the
                          Board of Directors of Premier evidencing the same.

                 (c)      REPRESENTATIONS AND WARRANTIES.  The representations
                          and warranties of Premier set forth in this Agreement
                          shall be true and correct in all material




                                     -39-
   41


                          respects on the Closing Date with the same effect as
                          though all such representations and warranties had
                          been made on and as of such date, and Premier shall
                          have delivered to BANK ONE a Certificate to that
                          effect, dated as of the Closing Date to the effect
                          specified in Schedule I to this Agreement.

                 (d)      COVENANTS.  Each and all of the covenants and
                          agreements of Premier to be performed or complied
                          with at or prior to Closing pursuant to this
                          Agreement shall have been duly performed or complied
                          with in all material respects by Premier, or waived
                          by BANK ONE, and Premier shall have delivered to BANK
                          ONE a Certificate to that effect, dated as of the
                          Closing Date to the effect specified in Schedule I to
                          this Agreement.

                 (e)      NO PROCEEDING OR PROHIBITION.  At the time of the
                          Closing, there shall not be any litigation,
                          investigation, inquiry, or proceeding pending or
                          threatened in or by any court or agency of any
                          government or by any third party which in the
                          judgment of the executive officers of BANK ONE, with
                          the advice of counsel, presents a bona fide claim to
                          restrain, enjoin, or prohibit consummation of the
                          transaction contemplated by this Agreement or which
                          might result in rescission in connection with such
                          transactions; and BANK ONE shall have been furnished
                          with a Certificate, substantially in the form as
                          specified in Schedule I to this Agreement, dated as
                          of the Closing Date and signed by the Chairman,
                          President, or an Executive Vice President and
                          Secretary or Assistant Secretary of Premier, to the
                          effect that no such litigation, investigation,
                          inquiry, or proceeding is pending or, to the best of
                          their knowledge, threatened.





                                     -40-
   42


                 (f)      OPINION OF COUNSEL.  Premier shall have delivered 
                          to BANK ONE an opinion, dated as of the Closing Date,
                          of legal counsel reasonably satisfactory to BANK
                          ONE and its counsel, in form and substance reasonably
                          satisfactory to BANK ONE and its counsel, to the
                          effect specified in SCHEDULE J to this Agreement.

       5.02      CONDITIONS TO PREMIER'S OBLIGATIONS.  The obligations of
                 Premier to consummate the Acquisition are subject to the
                 satisfaction, or the waiver in writing by Premier to the
                 extent permitted by applicable law, of the following
                 conditions at or prior to the Closing:

                 (a)      PRIOR REGULATORY APPROVAL.  All filings and
                          registrations with, and notifications to, all federal
                          and state authorities required for consummation of
                          the Acquisition and operation of the Offices by
                          Premier shall have been made, all approvals and
                          authorizations of all federal and state authorities
                          required for consummation of the Acquisition and
                          operation of the Offices by Premier shall have been
                          received and shall be in full force and effect, and
                          all applicable waiting periods shall have passed.

                 (b)      CORPORATE ACTION.  The Board of Directors of BANK ONE
                          shall have taken all corporate action necessary to
                          effectuate this Agreement and the Acquisition; and
                          BANK ONE shall have furnished Premier with a
                          certified copy of each such resolution adopted by the
                          Board of Directors of BANK ONE evidencing the same.

                 (c)      REPRESENTATIONS AND WARRANTIES.  The representations
                          and warranties of BANK ONE set forth in this
                          Agreement shall be true and correct in all





                                     -41-
   43


                          material respects on the Closing Date with the same
                          effect as though all such representations and
                          warranties had been made on and as of such date
                          (unless a different date is specifically indicated in
                          such  representations and warranties), and BANK ONE
                          shall have delivered to Premier a Certificate to that
                          effect, dated as of the Closing Date to the effect
                          specified in SCHEDULE K to this Agreement.

                 (d)      COVENANTS.  Each and all of the covenants and
                          agreements of BANK ONE to be performed or complied
                          with pursuant to this Agreement shall have been duly
                          performed or complied with in all material respects
                          by BANK ONE, or waived by Premier, and BANK ONE shall
                          have delivered to Premier a Certificate to that
                          effect, dated as of the Closing Date to the effect
                          specified in SCHEDULE K to this Agreement.

                 (e)      NO PROCEEDINGS OR PROHIBITIONS.  At the time of the
                          Closing, there shall not be any litigation,
                          investigation, inquiry, or proceeding pending or
                          threatened in or by any court or agency of any
                          government or by any third party which in the
                          judgment of the executive officers of Premier, with
                          the advice of counsel, presents a bona fide claim to
                          restrain, enjoin, or prohibit consummation of the
                          transactions contemplated by this Agreement or which
                          might result in rescission in connection with such
                          transactions; and Premier shall have been furnished
                          with a Certificate, in substantially the form
                          specified in SCHEDULE K to this Agreement, dated as
                          of the Closing Date and signed by the Chairman,
                          President, or Vice President, and the Secretary or
                          Assistant Secretary of BANK ONE, to the effect that
                          no such litigation, investigation, inquiry, or
                          proceeding is pending or threatened to the best of
                          their knowledge.





                                     -42-
   44



                 (f)      OPINION OF COUNSEL.  BANK ONE shall have delivered to
                          Premier an opinion, dated as of the Closing Date, of
                          legal counsel reasonably satisfactory to Premier and
                          its counsel, in form and substance reasonably
                          satisfactory to Premier and its counsel, to the
                          effect specified in SCHEDULE L to this Agreement.

                 (g)      REAL PROPERTY.  The Title Commitment (as defined in
                          Section 2.01(c) herein) shall have been delivered to
                          Premier, and updated to or as close as practicable to
                          (but in no event more than five (5) business days
                          prior to) the Closing Date, in accordance with the
                          terms of such Section, and such updated Title
                          Commitment shall not include any special exceptions
                          other than those set forth in the original Title
                          Commitment and any other Permitted Exceptions.

                 (h)      FIXED ASSETS.  There shall have been no material
                          alteration in or adjustment to the Fixed Assets.  For
                          purposes of this subsection (h), it will not be
                          considered to be a material alteration or adjustment
                          to the Fixed Assets if (i) there is damage or
                          destruction to the Fixed Assets as contemplated by
                          Section 2.01(g) herein and BANK ONE complies with
                          said Section 2.01(g), (ii) BANK ONE makes additions
                          to the Fixed Assets with the prior written consent of
                          Premier or (iii) BANK ONE makes additions to the
                          Fixed Assets without Premier's consent in order to
                          correct emergency situations which are threatening to
                          impair BANK ONE's operations at an Office.

       5.03      NON-SATISFACTION OF CONDITIONS PRECEDENT.  The non-occurrence
                 or delay of the Closing of the Acquisition by reason of the
                 failure of timely satisfaction of all





                                     -43-
   45


                 conditions precedent to the obligations of any party hereto to 
                 consummate the Acquisition shall in no way relieve such party
                 of any liability to the other party hereto, nor be deemed a
                 release or waiver of any claims the other party hereto may
                 have against such party, if and to the extent the failure of
                 timely satisfaction of such conditions precedent is
                 attributable to the actions or inactions of such party.

       5.04      WAIVER OF CONDITIONS PRECEDENT.  The conditions specified in
                 Sections 5.01 and 5.02 herein shall be deemed satisfied or, to
                 the extent not satisfied, waived if the Closing occurs unless
                 such failure of satisfaction is reserved in a writing executed
                 by Premier and BANK ONE at or prior to the Closing.

 6.    CLOSING.
       --------

       6.01      CLOSING AND CLOSING DATE.  The Acquisition contemplated by
                 this Agreement shall be consummated and closed (the "Closing")
                 at such location as shall be mutually agreed upon by Premier
                 and BANK ONE, on a date to be mutually agreed upon by Premier
                 and BANK ONE which date is after all required regulatory
                 approvals have been obtained and all applicable regulatory
                 waiting periods associated therewith have expired.  The
                 precise date on which the Closing shall occur (the "Closing
                 Date") shall be confirmed by the parties in writing not less
                 than five (5) days after receiving all required regulatory
                 approvals.

       6.02      BANK ONE'S ACTIONS AT CLOSING.  At the Closing (unless another
                 time is specifically stated in Section 6.04 hereof), BANK ONE
                 shall, with respect to the Offices:





                                     -44-
   46


                 (a)      deliver to Premier at the Offices such of the 
                          Assets purchased hereunder as shall be capable
                          of physical delivery, including, without limitation,
                          all assets comprising the safe deposit box business,
                          if any, of the Offices; and

                 (b)      execute, acknowledge and deliver to Premier all such
                          limited warranty deeds (qualified, as necessary, to
                          reflect all Permitted Exceptions), endorsements,
                          assignments, bills of sale, and other instruments of
                          conveyance, assignment, and transfer as shall
                          reasonably be necessary or advisable to consummate
                          the sale, assignment, and transfer of the Assets sold
                          or assigned to Premier hereunder and such other
                          documents as the title company may reasonably
                          require; the originals of all blueprints,
                          construction plans, specifications and plat relating
                          to the Owned Real Estate, which are now in BANK ONE's
                          possession or which BANK ONE has reasonable access
                          to; and such other documents or instruments as may be
                          reasonably required by Premier, required by other
                          provisions of this Agreement, or reasonably necessary
                          to effectuate the Closing.  All of the documents and
                          instruments to be delivered by BANK ONE hereunder
                          shall be in form and substance reasonably
                          satisfactory to counsel for Premier; and

                 (c)      execute, acknowledge and deliver to Premier a duly
                          executed and recordable assignment to Premier of each
                          Third Party Lease and a consent to assignment from
                          the landlord of each Third Party Lease all in
                          substantially as set forth in SCHEDULE F attached
                          hereto and incorporated herein by reference;





                                     -45-
   47


                 (d)      assign, transfer, and deliver to Premier
                          such of the following records (in whatever form or
                          medium then maintained by BANK ONE) pertaining
                          to the Deposit Liabilities and accrued interest
                          thereon of the Offices assumed by Premier hereunder
                          as exist and are available:

                          (i)        signature cards, orders and contracts
                                     between BANK ONE and depositors of the
                                     Offices, and records of similar character;
                                     and

                          (ii)       canceled checks and/or negotiable orders 
                                     of withdrawal representing charges to 
                                     depositors; and

                          (iii)      a trial balance listing of records of 
                                     account; and

                          (iv)       all other miscellaneous records,
                                     statements and other data and materials
                                     maintained by BANK ONE relative to any
                                     Deposit Liabilities being assumed by
                                     Premier; and

                 (e)      assign, transfer, and deliver to Premier such safe
                          deposit and safekeeping files and records (in
                          whatever form or medium then maintained by BANK ONE)
                          pertaining to the safe deposit business of the
                          Offices transferred to Premier hereunder as exist and
                          are available, together with the contents of the safe
                          deposit boxes maintained at the Offices, as the same
                          exist as of the close of business on the day
                          immediately preceding the Closing Date (subject to
                          the terms and conditions of the leases or other
                          agreements relating to the same) and all securities
                          and other records, if any, held by the Offices for
                          their customers as of the close of business on the
                          day





                                     -46-
   48


                          immediately preceding the Closing Date (subject to
                          the terms and conditions of the agreements or
                          receipts relating to the same); and

                 (f)      make available and transfer to Premier on the Closing
                          Date and prior to the conclusion of the Closing any
                          funds required to be paid to Premier pursuant to the
                          terms of this Agreement; and

                 (g)      execute, acknowledge and deliver to Premier all
                          Certificates and other documents required to be
                          delivered to Premier by BANK ONE at the Closing
                          pursuant to the terms hereof; and

                 (h)      assign by endorsement substantially in a form as
                          provided in SCHEDULE N attached hereto, transfer and
                          deliver to Premier the contract, promissory note(s)
                          or other evidence of indebtedness related to the
                          Office Loans together with the loan file and records
                          (in whatever form or medium then maintained by BANK
                          ONE) pertaining to such Office Loans; and

                 (i)      assign to Premier all BANK ONE's rights in and to the
                          Assumed Contracts which are assignable and which
                          constitute part of the Assets.

       6.03      PREMIER'S ACTIONS AT THE CLOSING.  At the Closing (unless
                 another time is specifically stated in Section 6.04 hereof),
                 Premier shall, with respect to the Offices:

                 (a)      execute, acknowledge, and deliver to BANK ONE, to
                          evidence the assumption of the liabilities and
                          obligations of BANK ONE by Premier hereunder, an
                          instrument of assumption in the form set forth in
                          SCHEDULE O





                                     -47-
   49


                          to this Agreement, and BANK ONE shall then accept,
                          execute, and  acknowledge such instrument.  Copies of
                          such instrument may be recorded in the public records
                          at the option of either party hereto.  The execution
                          and acknowledgment of such instrument shall not be
                          deemed to be a waiver of any rights or obligations of
                          any party to this Agreement;

                 (b)      receive, accept and acknowledge delivery of all
                          Assets, and all records and documentation relating
                          thereto, sold, assigned, transferred, conveyed or
                          delivered to Premier by BANK ONE hereunder; and

                 (c)      execute and deliver to BANK ONE such written receipts
                          for the Assets, properties, records, and other
                          materials assigned, transferred, conveyed, or
                          delivered to Premier hereunder as BANK ONE may
                          reasonably have requested at or before the Closing;

                 (d)      pay to BANK ONE on the Closing Date and prior to the
                          conclusion of the Closing any funds required to be
                          paid to BANK ONE at the Closing pursuant to the terms
                          of this Agreement;

                 (e)      execute, acknowledge and deliver to BANK ONE all
                          Certificates and other documents required to be
                          delivered to BANK ONE by Premier at the Closing
                          pursuant to the terms hereof; and

                 (f)      execute, acknowledge and deliver to BANK ONE an
                          agreement wherein Premier assumes obligations with
                          respect to the Third Party Lease and Assumed
                          Contracts for all periods following the Closing Date
                          with respect thereto.





                                     -48-
   50



       6.04      METHODS OF PAYMENT.  Subject to the adjustment procedures set
                 forth in this Section 6.04, the transfer of the funds, if any,
                 due to Premier or to BANK ONE, as the case may be, as set
                 forth pursuant to the terms of Section 1.04(a) hereof, shall
                 be made on the Closing Date in immediately available collected
                 funds of the United States.  At least two business days prior
                 to the Closing, BANK ONE and Premier shall provide written
                 notice to one another indicating the account and bank to which
                 such funds shall be wire transferred.  In order to facilitate
                 the Closing, the parties agree:  (i) that the amount of funds
                 transferred on the Closing Date, pursuant to Section 1.04(a)
                 hereof, shall be computed based upon (a) the aggregate book
                 value plus accrued interest of the Office Loans as of the
                 close of business on the day immediately preceding the Closing
                 Date, (b) cash on hand at the Offices as of the close of
                 business on the day immediately preceding the Closing Date,
                 and (c) the aggregate balance of all Deposit Accounts
                 (including interest posted or accrued to such accounts and
                 Individual Retirement Accounts which have become IRAs as a
                 result of the written appointment of Premier as the successor
                 custodian and the failure of  the account holders to object to
                 such appointment) as of the close of business on the day
                 immediately preceding the Closing Date; and (ii) that within
                 ten (10) business days after the Closing, the parties shall
                 make appropriate post-closing adjustments, consistent with the
                 provisions of Section 1.04 hereof, based upon actual Deposit
                 Accounts, Office Loans and cash transactions which took place
                 on the Closing Date or which took place prior to the Closing
                 Date but which were not reflected as of the close of business
                 on the day immediately preceding the Closing Date and execute
                 the Final Settlement in a form substantially similar to
                 SCHEDULE Q, attached.  In addition, prorations of prepaid and
                 deferred income and expenses that cannot be reasonably
                 calculated at the Closing shall be settled and paid based on
                 actual figures as soon as possible after the Closing.





                                     -49-
   51



       6.05      AVAILABILITY OF CLOSING DOCUMENTS.  The documents proposed to
                 be used and delivered at the Closing shall be made available
                 for examination by the respective parties not later than 12:00
                 noon, Ohio time, on the tenth Business Day prior to the
                 Closing Date.

       6.06      EFFECTIVENESS OF CLOSING.  Upon the satisfactory completion of
                 the Closing, which does not include and shall not require
                 completion of the adjustment and proration arrangements set
                 forth in Section 6.04, the Acquisition shall be deemed to be
                 effective and the Closing shall be deemed to have occurred.

 7.    CERTAIN TRANSITIONAL MATTERS.
       -----------------------------

       7.01      TRANSITIONAL ACTION BY PREMIER.  After the Closing, unless
                 another time is otherwise indicated:

                 (a)      Premier shall: (i) pay in accordance with the law and
                          customary banking practices and applicable Deposit
                          Account contract terms, all properly drawn and
                          presented checks, negotiable orders of withdrawal,
                          drafts, debits, and withdrawal orders presented to
                          Premier by mail, over the counter, through electronic
                          media, or through the check clearing system of the
                          banking industry, by depositors of the Deposit
                          Accounts assumed by Premier hereunder, whether drawn
                          on checks, negotiable orders or withdrawal, drafts,
                          or withdrawal order forms provided by Premier or BANK
                          ONE; and (ii) in all other respects discharge, in the
                          usual course of the banking business, the duties and
                          obligations of BANK ONE with respect to the balances
                          due and owing to the depositors whose Deposit
                          Accounts are assumed by Premier hereunder; PROVIDED,
                          HOWEVER, that any obligations of Premier pursuant to
                          this Section 7.01 to honor checks,





                                     -50-
   52


                          negotiable orders of withdrawal, drafts, and
                          withdrawal orders on forms provided by BANK ONE and
                          carrying its imprint (including its name and transit
                          routing number) shall not apply to any checks, draft,
                          or withdrawal order (i) presented to Premier more
                          than one hundred twenty (120) days following
                          the Closing Date, (ii) with a date more than one
                          hundred twenty (120) days prior to (a) the Closing
                          Date or (b) the date of Premier's receipt thereof, or
                          (iii) on which a stop payment has been requested by
                          the deposit customer.  The provisions of this
                          subsection 7.01(a) shall in no way limit Premier's
                          duties or obligations arising under Section 1.03(b)
                          hereof.

                 (b)      Premier shall, not earlier than the time of
                          procurement of all regulatory approvals required for
                          consummation of the transaction contemplated by this
                          Agreement nor later than 25 days prior to the Closing
                          Date, notify all depositors of the Offices by letter,
                          acceptable to BANK ONE, produced in, if appropriate,
                          several similar, but different forms calculated to
                          provide necessary and specific information to the
                          owners of particular types of accounts, of Premier's
                          pending assumption of the Deposit Liabilities
                          hereunder, and, in appropriate instances, notify
                          depositors that on and after the Closing Date certain
                          BANK ONE deposit-related services and/or BANK ONE's
                          debit card and automatic teller machine services,
                          will be terminated.  As an enclosure to such notices,
                          Premier may furnish appropriate depositors with
                          brochures, forms and other written materials related
                          or necessary to the assumption of the Deposit
                          Accounts by Premier and the conversion of said
                          accounts to Premier accounts, including the provision
                          of checks to appropriate depositors using the forms
                          of Premier with instructions to such depositors to
                          utilize such Premier checks on and after the Closing
                          Date and thereafter to destroy any unused checks on





                                     -51-
   53


                          BANK ONE's forms.  The expenses of the printing,
                          processing and mailing of such letter notices and
                          providing new Premier checks and other forms  and
                          written materials to appropriate customers shall be
                          borne by Premier.  Before Closing, except as provided
                          in this paragraph, Premier will not contact BANK
                          ONE's customers except as may occur in connection
                          with advertising or solicitations directed to the
                          public generally or in the course of obtaining the
                          requisite regulatory approvals of the transaction.

                 (c)      Premier shall promptly pay to BANK ONE an amount
                          equivalent to the amount of any checks, negotiable
                          orders of withdrawal, drafts, or withdrawal orders
                          (net of the applicable Acquisition Consideration paid
                          by Premier with respect to the Deposit Liabilities
                          represented by any such instrument) credited as of
                          the close of business on the Closing Date to a
                          Deposit Account assumed by Premier hereunder which
                          are returned uncollected to BANK ONE after the
                          Closing Date and which shall include an amount
                          equivalent to holds placed upon such deposit account
                          for items cashed by BANK ONE as of the close of
                          business on the Closing Date which items are
                          subsequently dishonored.

                 (d)      All tasks and obligations concerning the provision of
                          data processing services to or for the Offices after
                          the Closing, other than those specifically set forth
                          in, and to the extent assumed by BANK ONE pursuant
                          to, Section 7.02(b) herein, are the sole and
                          exclusive responsibility of, and shall be performed
                          solely and exclusively by, Premier.





                                     -52-
   54

                 (e)      Premier shall, not later than the close of    
                          business on the business day immediately following
                          the Closing Date, supply suitable government-backed
                          securities as security for any deposits of
                          governmental units included among the Deposit
                          Liabilities for which BANK ONE had provided similar
                          security.

                 (f)      Premier shall, as soon as practicable after the
                          Closing Date, prepare and transmit at Premier's
                          expense to each of the obligors on Office Loans
                          transferred to Premier pursuant to this Agreement a
                          notice to the effect that the loan has been
                          transferred and directing that payment be made to
                          Premier at the address specified by Premier, with
                          Premier's name as payee on any checks or other
                          instruments used to make payments, and, with respect
                          to such loan on which a payment notice or coupon book
                          has been issued, to issue a new notice or coupon book
                          reflecting the name and an address of Premier as the
                          person to whom and place at which payments are to be
                          made.

                 (g)      If the balance due on any Office Loan transferred to
                          Premier pursuant to this Agreement has been reduced
                          by BANK ONE as a result of a payment by check or
                          draft received prior to the close of business on the
                          Closing Date, which item is returned unpaid to BANK
                          ONE after the day immediately preceding the Closing
                          Date, the asset value represented by the loan
                          transferred shall be correspondingly increased and an
                          amount in cash equal to such increase shall be
                          promptly paid by Premier to BANK ONE.





                                     -53-
   55


                  (h)     Premier shall use its best efforts to cooperate 
                          with BANK ONE in assuring an  orderly transition of
                          ownership of the Assets and responsibility for the
                          liabilities, including the Deposit Liabilities,
                          assumed by Premier hereunder.

       7.02      TRANSITIONAL ACTIONS BY BANK ONE.  After the Closing, unless
                 another time is otherwise indicated:

                 (a)      BANK ONE shall use its best efforts to cooperate with
                          Premier in assuring an orderly transition of
                          ownership of the Assets and responsibility for the
                          liabilities, including the Deposit Liabilities,
                          assumed by Premier hereunder.

                 (b)      BANK ONE's sole and exclusive responsibilities
                          concerning the provision of data processing services
                          to or for the Deposit Accounts of the Offices after
                          the Closing Date shall be as set forth in this
                          Section 7.02(b).  As soon as practicable following
                          the date of this Agreement, BANK ONE shall provide
                          Premier with applicable product functions and
                          specifications relating to the data processing
                          support required for the Deposit Accounts, Office
                          Loans, and safe deposit business (if such data
                          processing support currently is provided with respect
                          to such business) maintained at the Offices (such
                          Deposit Accounts, Office Loans and safe deposit
                          business, if applicable, hereinafter called the
                          "Accounts").  As soon as practicable following the
                          date of this Agreement, BANK ONE shall provide to
                          Premier file formats relating to the Accounts and
                          test tapes related to the Accounts in generic form
                          which are machine readable on IBM (or IBM compatible)
                          equipment or which shall be on eighteen track 3480
                          cartridges





                                     -54-
   56


                          (non-compressed data) or on nine channel 6250 B.P.I.
                          EBCIDIC formatted tape. BANK ONE represents and
                          warrants that the information contained in such file
                          formats or on such tapes is accurate and correct in
                          all material respects as of the time given. By not
                          later than 2:00 P.M. local Columbus, Ohio, time of
                          the day immediately following the Closing Date, BANK
                          ONE shall make available for Premier's pick-up at
                          Columbus, Ohio, tapes containing all pertinent data
                          and descriptive information relating to the Accounts
                          which is then available to BANK ONE, which tapes
                          shall constitute BANK ONE's records maintained as of
                          and current to the close of business on the Closing
                          Date with respect to the Accounts.  BANK ONE shall
                          bear all costs and expenses relating to the
                          performance of its obligations pursuant to this
                          Section 7.02(b).

                 (c)      Prior to the Closing Date, BANK ONE shall cooperate
                          with Premier, at Premier's expense and at no expense
                          to BANK ONE, in making Transferred Employees
                          available at reasonable times for whatever program of
                          training Premier deems advisable; PROVIDED, HOWEVER,
                          that Premier shall conduct such training program in a
                          manner that does not materially interfere with or
                          prevent the performance of the normal duties and
                          activities of such Transferred Employees.  Premier
                          shall make request of BANK ONE for training
                          opportunities prior to the Closing Date.  Such
                          requests, which shall specify the time, duration and
                          place of such training, must be approved by BANK ONE.
                          Such approvals will not be unreasonably withheld by
                          BANK ONE.

                 (d)      BANK ONE shall cooperate with and permit Premier, at
                          Premier's option and expense and at no expense to
                          BANK ONE, to make provision for the





                                     -55-
   57


                          installation of teller equipment in the Offices;
                          PROVIDED, HOWEVER, that Premier shall arrange for the
                          installation and placement of such equipment at
                          such times and in a manner that does not
                          significantly interfere with the normal business
                          activities and operation of BANK ONE or the Offices.

                 (e)      BANK ONE shall resign as custodian of each IRA
                          account maintained at the Offices and assign the
                          custodianship of such accounts to Premier upon
                          Closing.

                 (f)      Not sooner than one (1) business day prior to the
                          Closing nor later than the close of business on the
                          Closing Date, BANK ONE shall terminate its debit card
                          service and convert and change over its direct
                          deposit or payroll and retirement payments service
                          for the Deposit Accounts from BANK ONE to Premier.
                          Such terminations will be preceded by the notice
                          described in Section 7.01(b) herein.

                 (g)      Not later than the opening of business on the first
                          business day after the Closing Date, BANK ONE and
                          Premier shall provide the Federal Reserve Bank of
                          Cleveland with all information necessary in order to
                          expedite the clearing and sorting of all checks,
                          drafts, instruments and other commercial paper
                          relative to the Deposit Liabilities and/or the Office
                          Loans (hereinafter collectively referred to as "Paper
                          Items").  Premier shall bear all charges and costs
                          imposed by the Federal Reserve in connection with the
                          reassignment of account number ranges for sorting the
                          Paper Items.





                                     -56-
   58


                          In the event the Federal Reserve and/or any other
                          regional or local clearinghouse for negotiable
                          instruments fails, refuses or is unable to direct
                          sort such Paper Items for delivery to Premier with
                          the result that such Paper Items are presented to
                          BANK ONE, by not later than 1:00 p.m. local time of
                          each business day following the Closing and
                          continuing for one hundred twenty (120) days after
                          the Closing, BANK ONE will make available to Premier
                          for pick up from BANK ONE's offices or the offices of
                          BANK ONE's agent and/or processor at Brecksville,
                          Ohio, and/or at Painesville, Ohio, all of the Paper
                          Items which are received by BANK ONE from the Federal
                          Reserve Bank of Cleveland and/or any regional or
                          local clearinghouse during the morning of each such
                          business day on an "as-received basis."  At the same
                          time BANK ONE shall also make available to Premier
                          information and records, including but not limited to
                          systems printouts, concerning such Paper Items and
                          concerning incoming Automated Clearing House items
                          ("ACH items") as well as outstanding Automatic Teller
                          Machine ("ATM") transactions.  Such information and
                          records, including but not limited to systems
                          printouts, will utilize the most recent account
                          number designated by BANK ONE for each of the Deposit
                          Accounts and/or the Office Loans.  Each business day
                          BANK ONE will endeavor to see that the sum of (a) the
                          actual Paper Items provided to Premier plus (b) all
                          ACH items and ATM transactions captured by BANK ONE
                          in its information and records balance with the sum
                          of (c) the information and records, including but not
                          limited to systems printouts, provided by BANK ONE
                          relative to the Paper Items plus (d) the information
                          and records, including but not limited to systems
                          printouts, provided relative to the ACH items and ATM
                          transactions affecting the Deposit Accounts and/or
                          the Office Loans.





                                     -57-
   59



                          BANK ONE shall provide the foregoing at no charge to
                          Premier except that Premier shall pay any charges
                          assessed to BANK ONE by the Federal Reserve Bank of
                          Cleveland, a national or local clearinghouse and/or
                          BANK ONE's agent and/or processor to the extent such
                          assessments relate to the Deposit Accounts.  Premier
                          shall be responsible for pick up of the data to be
                          provided by BANK ONE.

                          BANK ONE and Premier shall arrange for appropriate
                          daily settlement with one another in order that the
                          transmission of all monies associated with the
                          matters set forth in this Section 7.02(g) might be
                          effected promptly.

                          BANK ONE shall not be liable to Premier for any
                          failure to provide the data required by this Section
                          7.02(g) to the extent any such failure results from
                          causes beyond BANK ONE's control including war,
                          strike or other labor disputes, acts of God, errors
                          or failures of the Federal Reserve Bank of Cleveland
                          and/or a participating regional or local
                          clearinghouse, or equipment failure or other
                          emergency wherein BANK ONE and/or its agent processor
                          has been unable to process inclearings from the
                          Federal Reserve Bank of Cleveland or such
                          clearinghouse.

                 (h)      BANK ONE shall, not earlier than the time of
                          procurement of all regulatory approvals required for
                          consummation of the transaction contemplated by this
                          Agreement nor later than twenty days prior to the
                          Closing Date, notify all depositors of the Offices
                          and all borrowers of any Office Loan by letter
                          acceptable to Premier, produced in, if appropriate,
                          several similar, but different forms calculated to
                          provide necessary and





                                     -58-
   60


                          specific information to the owners of particular
                          types of accounts and/or loans, of Premier's pending
                          assumption of the Deposit Liabilities and acquisition
                          of the Office Loans hereunder, and, in appropriate    
                          instances, notify depositors that on and after the
                          Closing Date certain BANK ONE deposit-related
                          services and/or BANK ONE's debit card and automatic
                          teller machine services, will be terminated.  The
                          expenses of the printing, processing and mailing of
                          such letter notices shall be borne by BANK ONE.

                 (i)      For a period of sixty (60) days after the Closing
                          Date, BANK ONE will forward to Premier, within two
                          (2) business days of receipt, loan payments received
                          by BANK ONE with respect to the Office Loans. Premier
                          will forward payments due BANK ONE with respect to
                          any loans not otherwise assigned to Premier pursuant
                          to this Agreement, to BANK ONE not later than two (2)
                          business days following date of receipt by Premier.
                          Premier and BANK ONE further agree to refer customers
                          to the offices of the other when such customers
                          present payments over the counter to the party not
                          holding their respective loan.

                 (j)      ACCOUNT STATEMENTS. At BANK ONE's cost, BANK ONE shall
                          issue, as of the calendar day immediately preceding
                          the Closing Date, standard account statements for
                          each NOW and checking account included in the Deposit
                          Liabilities. Passbook transaction information
                          that has not been posted to a passbook will be passed
                          by BANK ONE to Premier via magnetic tape. Premier
                          shall be responsible for posting on passbooks the
                          transactions reflected on such magnetic tape for
                          passbook accounts.





                                     -59-
   61


                 (k)      INTEREST REPORTING. BANK ONE shall report from January
                          1, 1996, through the Closing Date, and Premier shall
                          report from the Closing Date through  December 31,
                          1996, all interest credited to, interest      
                          premiums paid on, interest withheld from, and early
                          withdrawal penalties charged to the Deposit Accounts.
                          Such reports shall be made to the holders of Deposit
                          Liabilities and to the applicable federal and state
                          regulatory agencies.

                 (l)      WITHHOLDING.  On or before the Closing Date, BANK ONE
                          shall deliver to Premier a computer listing of a
                          "B" notices (TINS do not match) and "C" notices
                          (under-reporting/IRS imposed withholdings) issued by
                          the Internal Revenue Service ("IRS") relating to such
                          Deposit Accounts. Following the Closing Date, BANK
                          ONE shall immediately deliver to Premier (i) any and
                          all similar notices regarding such Deposit Accounts
                          received from the IRS, and (ii) all notices received
                          from the IRS releasing withholding restrictions on
                          such Deposit Accounts. Any amounts required by any
                          governmental agency to be withheld from such Deposit
                          Accounts ( the "Withholding Obligations") or any
                          penalties imposed by any governmental agency in
                          conjunction therewith shall be handled as follows;

                          a) Any Withholding Obligations required to be
                          remitted to the appropriate governmental agency on or
                          prior to the Closing Date will be withheld and
                          remitted by BANK ONE, and any other sums withheld
                          by BANK ONE pursuant to the Withholding Obligations
                          prior to the Closing Date shall also be remitted by
                          BANK ONE to the appropriate governmental agency on or
                          prior to the time they are due;





                                     -60-
   62


                          b) Any Withholding Obligations required to be 
                          remitted to the appropriate governmental agency       
                          after the Closing Date with respect to Withholding
                          Obligations after the Closing Date shall be withheld
                          and remitted by Premier. Within two (2) business days
                          of receipt of any such notice by BANK ONE, BANK ONE
                          shall notify Premier and Premier shall comply with
                          the requirements of such notice;

                          c) Any penalties described on "B" notices from the    
                          IRS which relate to the Deposit Accounts and which
                          are received by BANK ONE prior to the Closing Date
                          will be paid by BANK ONE promptly upon receipt of
                          the notice, providing such penalty assessment
                          resulted from BANK ONE's acts, policies or omissions,
                          and any efforts to reduce such penalties shall be the
                          responsibility of BANK ONE;

                          d) Any penalties described on "B" notices from the
                          IRS which relate to the Deposit Accounts and which
                          are received by Premier after the Closing Date shall
                          be paid by Premier promptly upon receipt of the
                          notice, providing such penalty assessment resulted
                          from Premier's acts, policies or omissions, and any
                          efforts to reduce such penalties shall be the
                          responsibility of Premier; and

                          e) Any penalties assessed due to information missing 
                          from information filings regarding the Deposit
                          Accounts, including, without limitation, 1099 forms,
                          shall be paid by BANK ONE promptly upon receipt of
                          the notice providing such penalty assessment resulted
                          from BANK ONE's acts, policies or omissions prior to
                          the Closing Date, and any efforts to reduce such
                          penalties shall be the responsibility of BANK ONE.





                                     -61-
   63



       7.03      OVERDRAFTS AND TRANSITIONAL ACTION.  Overdrafts paid on the
                 Deposit Accounts with respect to ledger dates after the
                 Closing Date will be the responsibility and risk of Premier.
                 Overdrafts approved with respect to ledger dates more than
                 four (4) business days prior to the Closing Date will be the
                 responsibility and risk of BANK ONE.  Overdrafts approved with
                 respect to ledger dates during the period beginning four (4)
                 business days prior to the Closing Date through the Closing
                 Date, inclusive, will initially be the responsibility and risk
                 of Premier (other than overdrafts of customers who are
                 specifically identified in writing by Premier to BANK ONE not
                 less than four (4) business days prior to the Closing Date);
                 provided, however, that Premier shall have the right to
                 retransfer any such overdrafts back to BANK ONE for BANK ONE's
                 responsibility and at its risk within six (6) days following
                 the Closing Date, and BANK ONE will repurchase all rights in
                 respect of such overdrafts from Premier for the amount of each
                 such overdraft outstanding at the time it is retransferred
                 back to BANK ONE less the amount of the Acquisition
                 Consideration paid by Premier to BANK ONE attributable to such
                 overdrafts; provided, however, that Premier shall have closed
                 all accounts on which each such overdraft exists not later
                 than the date of such retransfer.

       7.04      ATMS.

                 (a)      BANK ONE shall provide to Premier no later than sixty
                          (60) days prior to the Closing Date, a test tape,
                          along with a file format or file layout and a
                          production tape thirty (30) days before the Closing
                          Date, containing customer name, address, card number,
                          card status (open, closed or blocked), personal
                          identification number ("PIN"), withdrawal limits, the
                          Deposit Accounts activated by, accessible to or
                          committed to such cards,





                                     -62-
   64


                          issue dates and/or open dates, last transaction
                          dates, expiration dates and social security numbers
                          as to all ATM cards issued to customers of the BANK
                          ONE Offices whose accounts are included in the BANK
                          ONE Deposit Liabilities transferred hereunder (the
                          "ATM Cards"). BANK ONE agrees to notify its
                          processor to deactivate the operation of the BANK ONE
                          ATM Cards completely or to deactivate or disconnect
                          the Deposit Accounts from such BANK ONE ATM Cards no
                          later than the business day cutoff on the date prior
                          to the Closing Date so that all activity generated by
                          the BANK ONE ATM Cards shall have settled prior to
                          the Closing Date.  All transactions and activity
                          related to the BANK ONE ATM Cards following the
                          Closing Date which are received or forwarded to BANK
                          ONE will be returned by BANK ONE to its processor for
                          forwarding to Premier or will be accepted and
                          forwarded by BANK ONE to Premier along with all
                          corresponding funds.  BANK ONE thereafter agrees to
                          immediately notify its processor to deactivate such
                          ATM Cards and to forward all transactions related
                          thereto directly to Premier.

                 (b)      BANK ONE agrees to deactivate the ATMs located at the
                          Offices on or before the business day cutoff on the
                          day prior to the Closing Date.  Thereafter, Premier
                          shall reconfigure the ATMs to its standards for
                          activation after the business day cutoff on the
                          Closing Date.

                 (c)      Premier and BANK ONE agree to cooperate with each
                          other to assure that all transactions originated
                          through the ATM or originated with the ATM Cards
                          prior to or on the Closing Date shall be for the
                          account of BANK ONE and all transactions originated
                          after the Closing Date shall be for the account of
                          Premier.  A post closing adjustment shall be made in
                          the





                                     -63-
   65


                        manner set forth in Section 6.04 hereof to reflect all
                        such transactions which cannot be reasonably 
                        calculated as of the Closing.

       7.05      EFFECT OF TRANSITIONAL ACTION.  Except as and to the extent
                 expressly set forth in this Article 7, nothing contained in
                 this Article 7 shall be construed to be an abridgment or
                 nullification of the rights, customs and established practices
                 under applicable banking laws and regulations as they affect
                 any of the matters addressed in this Article 7.

 8.    GENERAL COVENANTS AND INDEMNIFICATION.
       --------------------------------------

       8.01      CONFIDENTIALITY OBLIGATIONS OF PREMIER.  From and after the
                 date hereof, Premier and its affiliates and parent company
                 shall treat all information received from BANK ONE concerning
                 the business, assets, operations, and financial condition of
                 BANK ONE (including without limitation the Offices), as
                 confidential, unless and to the extent that Premier can
                 demonstrate that such information was already known to Premier
                 and its affiliates, if any, or in the public domain or
                 received from a third person not known by Premier to be under
                 any obligation to BANK ONE; and Premier shall not use any such
                 information (so required to be treated as confidential) for
                 any purpose except in furtherance of the transactions
                 contemplated hereby.  Upon the termination of this Agreement,
                 Premier shall, and shall cause its affiliates, if any, to,
                 promptly return all documents and workpapers containing, and
                 all copies of, any such information (so required to be treated
                 as confidential) received from or on behalf of BANK ONE in
                 connection with the transactions contemplated hereby.  The
                 covenants of Premier contained in this Section 8.01 are of the
                 essence and shall survive any termination of this Agreement,
                 but shall terminate at the Closing, if it occurs, with respect
                 to any information that is limited solely to the activities
                 and transactions of the Offices;





                                     -64-
   66


                 PROVIDED, HOWEVER, that neither Premier nor any of its
                 affiliates shall be deemed to have violated the covenants set
                 forth in this Section 8.01 if Premier shall in good faith
                 disclose any of such confidential information in
                 compliance with any legal process, order or decree issued by
                 any court or agency of government of competent jurisdiction. 
                 It is expressly acknowledged by BANK ONE that all information
                 provided to Premier related to this purchase and assumption
                 transaction may be provided to Premier's affiliates for the
                 purpose of consummating the transaction which is the subject
                 of this Agreement.

       8.02      CONFIDENTIALITY OBLIGATIONS OF BANK ONE.  From and after the
                 date hereof, BANK ONE, its affiliates and its parent
                 corporation shall treat all information received from Premier
                 concerning Premier's business, assets, operations, and
                 financial condition as confidential, unless and to the extent
                 BANK ONE can demonstrate that such information was already
                 known to BANK ONE or its affiliates or in the public domain,
                 and BANK ONE shall not use any such information (so required
                 to be treated as confidential) for any purpose except in
                 furtherance of the transactions contemplated hereby.  Upon the
                 termination of this Agreement, BANK ONE shall promptly return
                 all documents and workpapers containing, and all copies of,
                 any such information (so required to be treated as
                 confidential) received from or on behalf of Premier in
                 connection with the transactions contemplated hereby.  The
                 covenants of BANK ONE contained in this Section 8.02 are of
                 the essence and shall survive any termination of this
                 Agreement; PROVIDED, HOWEVER, that neither BANK ONE nor any of
                 its affiliates shall be deemed to have violated the covenants
                 set forth in this Section 8.02 if BANK ONE shall in good faith
                 disclose any of such confidential information in compliance
                 with any legal process, order or decree issued by any court or
                 agency of government of competent jurisdiction.  It is
                 expressly acknowledged by





                                     -65-
   67


                 Premier that all information provided to BANK ONE related to
                 this purchase and assumption transaction may be provided to
                 Banc One Corporation and BANK ONE's affiliates for the purpose
                 of consummating the transaction which is the subject of this
                 Agreement.

       8.03      INDEMNIFICATION BY BANK ONE.  From and after the Closing Date,
                 BANK ONE shall indemnify, hold harmless, and defend Premier
                 from and against all losses and liabilities, including
                 reasonable attorneys' fees and expenses, arising out of any
                 actions, suits, or proceedings commenced prior to the Closing
                 (other than proceedings to prevent or limit the consummation
                 of the Acquisition) relating to operations at the Offices
                 and/or the Deposit Liabilities or Office Loans of the Offices;
                 and BANK ONE shall further indemnify, hold harmless, and
                 defend Premier from and against all losses and liabilities,
                 including reasonable attorneys' fees and expenses, arising out
                 of any actions, suits, or proceedings commenced on or after
                 the Closing to the extent the same relate to operations at the
                 Offices and/or the Deposit Liabilities or Office Loans prior
                 to the Closing.  The obligations of BANK ONE under this
                 Section 8.03 shall be contingent upon Premier giving BANK ONE
                 written notice (i) of receipt by Premier of any process and/or
                 pleadings in or relating to any actions, suits, or proceedings
                 of the kinds described in this Section 8.03, including copies
                 thereof, and (ii) of the assertion of any claim or demand
                 relating to the operation of the Offices and/or the Deposit
                 Liabilities or Office Loans prior to the Closing, including,
                 to the extent known to Premier, the identity of the person(s)
                 or entity(ies) asserting such claim or making such demand and
                 the nature thereof, and including copies of any correspondence
                 or other writings relating thereto.  All notices required by
                 the preceding sentence shall be given within fifteen days of
                 the receipt by Premier of any such process or pleadings or any
                 oral or written notice of the assertion of any





                                     -66-
   68


                 such claims or demands. BANK ONE shall have the right to take
                 over Premier's defense in any such actions, suits, or
                 proceedings through counsel selected by BANK ONE, to
                 compromise and/or settle the same and to prosecute any
                 available appeals or reviews of any adverse judgment or ruling
                 that may be entered therein.  The obligations of BANK ONE
                 pursuant to this Section 8.03 shall survive the Closing.

       8.04      INDEMNIFICATION BY PREMIER.  From and after the Closing Date,
                 Premier shall indemnify, hold harmless and defend BANK ONE
                 from and against all claims, losses, liabilities, demands and
                 obligations, including without limitation reasonable
                 attorneys' fees and operating expenses which Premier may
                 receive, suffer, or incur in connection with (i) any losses
                 incurred by BANK ONE related to BANK ONE's compliance with
                 instructions from Premier made pursuant to Section 7.04 of
                 this Agreement and not related to any negligence or
                 malfeasance on the part of BANK ONE and (ii) operations and
                 transactions occurring after the Closing and which involve the
                 Assets transferred, the Deposit Liabilities or Office Loans
                 and the other obligations and liabilities assumed pursuant to
                 this Agreement.  The obligations of Premier under this Section
                 8.04 shall be contingent upon BANK ONE giving Premier written
                 notice (i) of the receipt by BANK ONE of any process and/or
                 pleadings in or relating to any actions, suits or proceedings
                 of the kinds described in this Section 8.04, including copies
                 thereof, and (ii) of the assertion of any claim or demand
                 relating to the Assets transferred to and/or the Deposit
                 Liabilities or Office Loans and the other obligations and
                 liabilities assumed by Premier on or after the Closing,
                 including, to the extent known to BANK ONE, the identity of
                 the person(s) or entity(ies) asserting such claim or making
                 such demand and the nature thereof, and including copies of
                 any correspondence or other writings relating thereto.  All
                 notices required by the





                                     -67-
   69


                 preceding sentence shall be given within fifteen (15) days of
                 the receipt by BANK ONE of any such process or pleadings or
                 any oral or written notice of the assertion of any such claims
                 or demands.  Premier shall have the right to take over BANK
                 ONE's defense in any such actions, suits, or proceedings
                 through counsel selected by Premier, to compromise and/or
                 settle the same and to prosecute any available appeals or
                 review of any adverse judgment or ruling that may be entered
                 therein. The obligations of Premier pursuant to this Section
                 8.04 shall survive the Closing.

       8.05      SOLICITATION OF CUSTOMERS BY PREMIER PRIOR TO CLOSING.  At any
                 time prior to the Closing Date, Premier will not, and will not
                 permit any of its affiliates, if any, to conduct any
                 marketing, media or customer solicitation campaign which is
                 specifically targeted to induce customers whose Deposit
                 Account liabilities are to be assumed or Office Loans are to
                 be acquired by Premier pursuant to this Agreement to
                 discontinue their account relationships with BANK ONE, except
                 as may occur in connection with advertising or solicitations
                 directed to the public generally.  Additionally, at any time
                 prior to the Closing, Premier shall not offer to pay on any
                 transaction accounts or any new or renewal savings accounts or
                 certificates of deposits, rates of interest greater than those
                 offered or then being paid on similar accounts for like term
                 and amount by the main office of Premier.

       8.06      SOLICITATION OF CUSTOMERS BY BANK ONE AFTER THE CLOSING.  From
                 the date of this Agreement and for six (6) months following
                 the Closing Date, BANK ONE will not, and BANK ONE will not
                 permit any of its affiliates, including the directors,
                 officers, employees or principal shareholders of BANK ONE, to
                 directly compete for or solicit deposit accounts from
                 customers whose Deposit Liabilities and/or Office Loans are
                 assumed or acquired by Premier pursuant to





                                     -68-
   70


                 this Agreement, except as may occur in connection with (i)
                 advertising or solicitations directed to the public generally,
                 (ii) solicitations outside Lorain County, Ohio and (iii)
                 BANK ONE customers with a banking relationship with BANK ONE
                 at offices other than the Offices as of the Closing Date.

       8.07      FURTHER ASSURANCES.  From and after the date hereof, each
                 party hereto agrees to execute and deliver such instruments
                 and to take such other actions as the other party hereto may
                 reasonably request in order to carry out and implement this
                 Agreement.  Without limiting the foregoing, BANK ONE agrees to
                 execute and deliver such deeds, bills of sale,
                 acknowledgments, and other instruments of conveyance and
                 transfer as, in the reasonable judgment of Premier, shall be
                 necessary and appropriate to vest in Premier the legal and
                 equitable title to the Assets of BANK ONE being conveyed to
                 Premier hereunder.  The covenants of each of the parties
                 hereto pursuant to this Section 8.07 shall survive the
                 Closing.

       8.08      OPERATION OF THE OFFICES.  Except as otherwise provided in
                 this Agreement, neither BANK ONE, nor its subsidiaries,
                 affiliates or parent corporation shall be obligated to provide
                 for any managerial, financial, business, or other services to
                 the Offices, including without limitation any personnel,
                 employee benefit, data processing, accounting, risk
                 management, or other services or assistance that may have been
                 provided to the Offices prior to the close of business on the
                 Closing Date, and Premier shall take such action as may in its
                 judgment appear to be necessary or advisable to provide for
                 the ongoing operation and management of, and the provision of
                 services and assistance to, the Offices after the Closing
                 Date.  As soon as possible after the Closing Date, Premier
                 shall change the legal name of the Offices and, except for any
                 documents or materials in possession of the customers of the
                 Offices (including but not limited to deposit tickets and
                 checks),





                                     -69-
   71


                 shall not use and shall cause the Offices to cease using any
                 signs, stationery, advertising, documents, or printed or
                 written materials that refer to the Offices by any name that
                 includes the words "BANK ONE" or "BANC ONE."  Preceding the
                 Closing, BANK ONE shall cooperate with any reasonable requests
                 of Premier directed to obtaining specifications for the
                 procurement of new signs of Premier's choosing so that Premier
                 is in a position to install new signs immediately following
                 the close of business on the Closing Date; PROVIDED, HOWEVER,
                 that Premier's receipt of all sign specifications shall be
                 obtained by Premier in a manner that does not significantly
                 interfere with the normal business activities and operations
                 of the Offices, and further provided that the procurement of
                 all new signs shall be at the sole and exclusive expense of
                 Premier.  As indicated in Section 1.02(c), BANK ONE will
                 retain its signs located at the Offices.  If removed by
                 Premier in conjunction with its installation of new signs,
                 Premier shall obtain BANK ONE's approval for such removal and
                 shall insure that said signs are removed without damaging
                 them.  It is understood by the parties hereto that, with the
                 exception of the signs themselves, all mounting facilities for
                 the signs shall be considered as fixtures or as part of the
                 Fixed Assets.


       8.09      INFORMATION AFTER CLOSING.  For a period of seven (7) years
                 following the Closing, upon written request of BANK ONE to
                 Premier or Premier to BANK ONE, as the case may be, such
                 requested party shall provide the requesting party with
                 reasonable access to, or copies of, information and records
                 relating to the Offices which are then in the possession or
                 control of the requested party reasonably necessary to permit
                 the requesting party or any of its subsidiaries or affiliates
                 to comply with or contest any applicable legal, tax, banking,
                 accounting, or regulatory policies or requirements, or any
                 legal or regulatory proceeding





                                     -70-
   72


                 thereunder or requests related to customer relationships at
                 the Offices prior to Closing.  In the event of any such
                 requests, the requesting party shall reimburse the
                 requested party for the reasonable costs of the requested
                 party related to such request.

       8.10      SURVIVAL OF COVENANTS.  The obligations and covenants of the
                 parties under this Section 8 shall survive the Closing.

       8.11      INDIVIDUAL RETIREMENT ACCOUNTS.  All Individual Retirement
                 Accounts related to the Offices that shall not have become
                 IRAs by the close of business on the 30th day following the
                 Closing shall not be assigned by BANK ONE to Premier or
                 assumed by Premier.  BANK ONE may thereafter, at its option,
                 elect to retain such Individual Retirement Accounts, advise
                 the account holders that it has withdrawn its resignation as
                 custodian or transfer the amount in such Individual Retirement
                 Accounts to the account holders. Any Acquisition Consideration
                 paid by Premier for any Individual Retirement Accounts not
                 assigned by BANK ONE to Premier shall be refunded to Premier
                 not later than the 35th day following the Closing.

       8.12      COVENANT NOT TO COMPETE. From and after the Closing and for a
                 period of one (1) year following the Closing Date, BANK ONE
                 shall not, and shall not enter into any agreement to, acquire, 
                 lease, purchase, own, operate or use any building, office or
                 other facility or premises situated within a radius of one
                 mile of any Office (the "Protected Area" in this subsection),
                 for the purpose of making loans, accepting deposits or cashing
                 checks; provided, however, that BANK ONE's direct or indirect
                 performance of any of the foregoing activities within the
                 Protected Area as a result of the acquisition by BANK ONE or
                 any affiliate or its parent holding company of an office or
                 offices of, or merger with or acquisition 





                                     -71-
   73
                 by or of, a  financial institution or financial institution
                 holding company engaging in such activities within the
                 Protected Area, or the assumption of deposits or acquisition
                 of loans therefrom (including, without limitation, any
                 deposits or loans assumed, transferred, or otherwise acquired
                 from the Federal Deposit Insurance Corporation, the Resolution
                 Trust Corporation, or any successor thereof whether in
                 the capacity of conservator or receiver) shall not be deemed
                 a breach of the foregoing, nor shall the establishment by
                 BANK ONE of an ATM at any office of BANK ONE within the
                 Protected Area.                 
                                                                               
9.     TERMINATION.                                                            
       ------------

       9.01      TERMINATION BY MUTUAL AGREEMENT.  This Agreement may be       
                 terminated and the transactions contemplated hereby may be    
                 abandoned by mutual consent of the parties authorized by a    
                 vote of a majority of the Board of Directors (or by the vote  
                 of the Executive Committee of such Board, if so empowered) of 
                 each of BANK ONE and Premier.                                 
                                                                               
       9.02      TERMINATION BY BANK ONE.  This Agreement may be terminated and
                 the transactions contemplated hereby abandoned by a vote of a 
                 majority of the Board of Directors (or by the vote of the     
                 Executive Committee of such Board, if so empowered) of BANK   
                 ONE:                                                          
                                                                               
                 (a)      in the event of a material breach by Premier of this 
                          Agreement; or
                                                                               
                 (b)      in the event any of the conditions precedent         
                          specified in Section 5.01 of this Agreement has not  
                          been met as of the date required by this Agreement   
                          and, if not so met, has not been waived by BANK ONE; 
                          or                                                   
                                                                               
                                                                               
                                                                               
                                     -72-


   74
                 (c)      in the event any regulatory approval required for 
                          consummation of the Acquisition is denied by the
                          applicable regulatory authority or in the event that
                          at any time prior to the Closing Date it shall
                          become reasonably certain to BANK ONE, with the
                          advice of counsel, that a regulatory approval
                          required for consummation of the Acquisition will not
                          be obtained; or

                 (d)      on or after March 31, 1996, if the Closing has not
                          then occurred.

       9.03      TERMINATION BY PREMIER.  This Agreement may be terminated and
                 the transactions contemplated hereby abandoned by a vote of a
                 majority of the Board of Directors (or by the vote of the
                 Executive Committee of such Board, if so empowered) of
                 Premier:

                 (a)      in the event of a material breach by BANK ONE of 
                          this Agreement; or

                 (b)      in the event any of the conditions precedent
                          specified in Section 5.02 of this Agreement has not
                          been met as of the date required by this Agreement
                          and, if not so met, has not been waived by Premier;
                          or

                 (c)      in the event any regulatory approval required for
                          consummation of the Acquisition is denied by the
                          applicable regulatory authority or in the event that
                          at any time prior to the Closing Date it shall become
                          reasonably certain to Premier, with the advice of
                          counsel, that a regulatory approval required for
                          consummation of the Acquisition will not be obtained;
                          or

                 (e)      on or after March 31, 1996, if the Closing has not
                          then occurred.





                                     -73-



   75
       9.04      EFFECT OF TERMINATION.  The termination of this Agreement
                 pursuant to Sections 9.02 or 9.03 of this Article 9 shall not
                 release any party hereto from any liability or obligation to
                 the other party hereto arising from (i) a breach of any
                 provision of this Agreement occurring prior to the termination
                 hereof or (ii) the failure of timely satisfaction of
                 conditions precedent to the obligations of a party to the
                 extent that such failure of timely satisfaction is
                 attributable to the actions or inactions of such party.

10.    MISCELLANEOUS PROVISIONS.
       -------------------------

       10.01     EXPENSES.  Except as and to the extent specifically allocated
                 otherwise herein, each of the parties hereto shall bear its
                 own expenses, whether or not the transactions contemplated
                 hereby are consummated.

       10.02     CERTIFICATES.  All statements contained in any certificate
                 ("Certificate") delivered by or on behalf of BANK ONE or
                 Premier pursuant to this Agreement or in connection with the
                 transactions contemplated hereby shall be deemed to be
                 representations and warranties of the party delivering the
                 Certificate hereunder.  Each such Certificate shall be
                 executed on behalf of the party delivering the Certificate by
                 duly authorized officers of such party.

       10.03     TERMINATION OF REPRESENTATIONS AND WARRANTIES.  The respective
                 representations and warranties of BANK ONE and Premier
                 contained or referred to in this Agreement or in any
                 Certificate, schedule, or other instrument delivered or to be
                 delivered pursuant to this Agreement shall terminate at the
                 Closing, except for:

                 (a)      those representations and warranties contained in any
                          warranty deeds delivered by BANK ONE to Premier at 
                          the Closing;





                                     -74-



   76
                 (b)      those representations and warranties contained in any
                          bill of sale relating to the Assets delivered by BANK
                          ONE to Premier at Closing;

                 (c)      those representations and warranties contained in any
                          instrument of assumption or in any Certificate in the
                          forms of SCHEDULE I and SCHEDULE O, respectively,
                          attached hereto and delivered by Premier to BANK ONE
                          at the Closing;

                 (d)      those representations and warranties contained in any
                          Certificate in the form of SCHEDULE K attached
                          hereto, delivered by BANK ONE to Premier at the
                          Closing; and

                 (e)      those representations and warranties of BANK ONE
                          contained in Section 3.01(o) of this Agreement.

       10.04     WAIVERS.  Each party hereto, by written instrument signed by
                 duly authorized officers of such party, may extend the time
                 for the performance of any of the obligations or other acts of
                 the other party hereto and may waive, but only as affects the
                 party signing such instrument:

                 (a)      any inaccuracies in the representations or warranties
                          of the other party contained or referred to in this
                          Agreement or in any document delivered pursuant
                          hereto;

                 (b)      compliance with any of the covenants or agreements of
                          the other party contained in this Agreement;





                                     -75-


   77
                 (c)      the performance (including performance to the 
                          satisfaction of a party or its counsel) by the
                          other party of such of its obligations set out
                          herein; and

                 (d)      satisfaction of any condition to the obligations of
                          the waiving party pursuant to this Agreement.

       10.05     NOTICES.  All notices and other communications hereunder may
                 be made by mail, hand-delivery or by courier service and
                 notice shall be deemed to have been given when received;
                 provided, however, if notices and other communications are
                 made by nationally recognized overnight courier service for
                 overnight delivery, such notice shall be deemed to have been
                 given one business day after being forwarded to such a
                 nationally recognized overnight courier service for overnight
                 delivery.

                        If to BANK ONE:

                                  Bank One, Cleveland, National Association
                                  600 Superior Ave.
                                  Suite 200
                                  Cleveland, Ohio 44114
                                  Attention: Mr. Ronald A. Richardson, 
                                             Chief Financial Officer

                        With a copy to:

                                  BANC ONE CORPORATION
                                  Attention:  Steven A. Bennett
                                  Senior Vice President
                                  100 East Broad Street
                                  Columbus, Ohio  43271-0158


                        If to Premier:

                                  CoBancorp Inc. and
                                  PREMIERBank & Trust
                                  124 Middle Ave.





                                     -76-


   78
                                Elyria, Ohio   44036-2001
                                Attention: Mr. John S. Kreigbaum, 
                                           President and Chief Executive Officer

                        With a copy to:

                                Francis X. Grady, Esq.
                                Grady and Associates
                                Attorneys and Counselors at Law
                                1468 West Ninth Street, Suite 620
                                Cleveland, Ohio 44113-1220


                 or such other person or address as any such party may
                 designate by notice to the other parties, and shall be deemed
                 to have been given as of the date received.

       10.06     PARTIES IN INTEREST:  ASSIGNMENT; AMENDMENT.  This Agreement
                 is binding upon and is for the benefit of the parties hereto
                 and their respective successors, legal representatives, and
                 assigns, and no person who is not a party hereto (or a
                 successor or assignee of such party) shall have any rights or
                 benefits under this Agreement, either as a third party
                 beneficiary or otherwise.  This Agreement cannot be assigned,
                 and this Agreement cannot be amended or modified, except by a
                 written agreement executed by the parties hereto or their
                 respective successors and assigns.

       10.07     HEADINGS.  The headings, table of contents, and index to
                 defined terms (if any) used in this Agreement are inserted for
                 convenience of reference only and are not intended to be a
                 part of or to affect the meaning or interpretation of this
                 Agreement.





                                     -77-


   79
        10.08    TERMINOLOGY.  The specific terms of art that are defined in
                 various provisions of this Agreement shall apply throughout
                 this Agreement (including without limitation each
                 Schedule hereto), unless expressly indicated otherwise.  In    
                 addition, the following terms and phrases shall have the
                 meanings set forth for purposes of this Agreement (including
                 such Schedule):

                 (a)      The term "business day" shall mean any day other than
                          a Saturday, Sunday, or a day on which Premier is
                          closed in accordance with the laws of the State of
                          Ohio or the United States of America.  Any action,
                          notice, or right which is to be taken or given or
                          which is to be exercised or lapse on or by a given
                          date which is not a business day may be taken, given,
                          or exercised, and shall not lapse, until the next
                          business day following.

                 (b)      The term "affiliate" shall mean, with respect to any
                          person, any other person directly or indirectly
                          controlling, controlled by or under common control
                          with such person.

                 (c)      The term "Permitted Exceptions" shall mean, with
                          respect to the Owned Real Estate and the Leased Real
                          Estate, (i) those five standard exceptions appearing
                          as SCHEDULE B items in a standard ALTA owners or
                          leasehold title insurance policy, and any other
                          exceptions, restrictions, easements, rights of way,
                          and encumbrances referenced in the Title Commitment
                          delivered by BANK ONE to Premier as indicated in
                          Section 2.01(c) of this Agreement; (ii) statutory
                          liens for current taxes or assessments not yet due,
                          or if due not yet delinquent, or the validity of
                          which is being contested in good faith by appropriate
                          proceedings; (iii) such other liens, imperfections in
                          title, charges, easements, restrictions, and
                          encumbrances (but in all





                                     -78-
   80
                          cases of Owned Real Estate excluding those which
                          secure borrowed money, except to the extent that BANK
                          ONE may, at its sole discretion, have discharged on
                          or prior to the Closing Date those liens,
                          imperfections in title, charges, easements,
                          restrictions, and encumbrances that are dischargeable
                          solely by payment of a liquidated sum) which,
                          individually and in the aggregate, do not materially
                          detract from the value of, or materially interfere
                          with the present use of, any property subject thereto
                          or affected thereby; and (iv) such other exceptions
                          as are approved by Premier in writing.

                 (d)      The term "person" shall mean any individual,
                          corporation, partnership, limited liability company,
                          association, trust, or other entity, whether
                          business, personal, or otherwise.

                 (e)      Unless expressly indicated otherwise in a particular
                          context, the terms "herein," "hereunder," "hereto,"
                          "hereof," and similar references refer to this
                          Agreement in its entirety and not to specific
                          articles, sections, schedules, or subsections of this
                          Agreement.  Unless expressly indicated otherwise in a
                          particular context, references in this Agreement to
                          enumerated articles, sections, and subsections refer
                          to designated portions of this Agreement (but do not
                          refer to portions of any Schedule unless such
                          Schedule is specifically referenced) and do not refer
                          to any other document.

                 (f)      The term "subsidiary" shall mean a corporation,
                          partnership, limited liability company, joint
                          venture, or other business organization more than





                                     -79-
 

   81
                        50% of the voting securities or interests in which 
                        are beneficially owned or controlled by the indicated 
                        parent of such entity.

       10.09     FLEXIBLE STRUCTURE.  References in this Agreement to federal
                 or state laws or regulations, jurisdictions, or chartering or
                 regulatory authorities shall be interpreted broadly to allow
                 maximum flexibility in consummating the transactions
                 contemplated hereby in light of changing business, economic,
                 and regulatory conditions.  Without limiting the foregoing, in
                 the event BANK ONE and Premier agree in writing to alter the
                 legal structure of the Acquisition contemplated by this
                 Agreement references in this Agreement to such laws,
                 regulations, jurisdictions, and authorities shall be deemed to
                 be altered to reflect the laws, regulations, jurisdictions,
                 and authorities that are applicable in light of such change.

       10.10     PRESS RELEASES.  BANK ONE and Premier shall approve the form
                 and substance of any press release of any matters relating to
                 this Agreement issued by the other.

       10.11     ENTIRE AGREEMENT.  This Agreement supersedes any and all oral
                 or written agreements and understandings heretofore made
                 relating to the subject matter hereof and contains the entire
                 agreement of the parties relating to the subject matter
                 hereof.  All schedules, exhibits, and appendices to this
                 Agreement are incorporated into this Agreement by reference
                 and made a part hereof.

       10.12     GOVERNING LAW.  This Agreement shall be governed by, and
                 construed in accordance with, the laws of the State of Ohio
                 and the banking laws of the United States.





                                     -80-


   82
       10.13    COUNTERPARTS.  This Agreement may be executed in several 
                counterparts, each of which shall be deemed an  original, but 
                all of which together shall constitute one and the same 
                instrument.

       10.14    TAX MATTERS.  Premier and BANK ONE agree that they will file
                applicable tax returns and other related schedules and 
                documents based on the allocations in this Agreement.

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly
executed by their respective officers thereunto duly authorized, all as of the
date first above written.

                                   Bank One, Cleveland,
ATTEST:                            National Association


/s/ Larry D. Randall               By:   /s/ Ronald A. Richardson
- --------------------                     -------------------------------------
                                   Its:  Chief Financial Officer
                                         -------------------------------------


ATTEST:                            PREMIERBank & Trust


/s/ Lois E. Gunning                By:   /s/ John S. Kreighbaum
- --------------------                     -------------------------------------
                                   Its:  President and Chief Executive Officer
                                         -------------------------------------


ATTEST:                            CoBancorp Inc.


/s/ Lois E. Gunning                By:   /s/ John S. Kreighbaum
- --------------------                     -------------------------------------
                                   Its:  President and Chief Executive Officer
                                         -------------------------------------





                                     -81-




   83

                                  AMENDMENT TO
                    OFFICE PURCHASE AND ASSUMPTION AGREEMENT

  This Amendment to the Office Purchase and Assumption Agreement dated as of
November 10, 1995 (the "Agreement) is made and entered into by and between
PREMIERBank  & Trust, an Ohio-chartered state member bank ("Premier"), and Bank
One, Cleveland, N.A. ("Bank One").

  WHEREAS, Premier and Bank One entered into the Agreement regarding the
transfer to Premier of certain deposit liabilities and other liabilities and
assets associated with eleven Lorain County branch offices of Bank One; and

  WHEREAS, Premier and Bank One desire to make certain amendments to the
Agreement;

  NOW, THEREFORE, in consideration of the foregoing and the terms and
conditions contained herein and in the Agreement, the parties agree as follows:

1.  The Agreement is hereby amended as follows:

       (i)   The reference to "twenty-five days" in the third line of Section 
             7.01(b) is deleted and "fifteen days" is substituted in its place; 
             and

       (ii)  The reference to "twenty days" in the third line of Section 
             7.02(h) is deleted and "eleven days" is substituted in its place;

2.  Except as expressly set forth herein, all of the terms and conditions of
    the Agreement shall remain unaffected.  Capitalized terms used herein and
    not otherwise defined shall have the meanings given to them in the
    Agreement.

  IN WITNESS WHEREOF, the parties have caused the foregoing Amendment to Office
Purchase and Assumption Agreement to be executed as of the 10th day of January,
1996.

                                     PREMIERBANK & TRUST

                                     By:  /S/ John S. Kreighbaum               
                                          -----------------------------------
                                          President & Chief Executive Officer

                                     COBANCORP INC.

                                     By:  /S/ John S. Kreighbaum                
                                          -----------------------------------
                                          President & Chief Executive Officer

                                     BANK ONE, CLEVELAND, N.A.

                                     By:  /S/ Ronald A. Richardson            
                                          -----------------------------------
                                          Chief Financial Officer
   84
                              SECOND AMENDMENT TO
                    OFFICE PURCHASE AND ASSUMPTION AGREEMENT

  This Second Amendment to the Office Purchase and Assumption Agreement dated
as of November 10, 1995 and as amended (the "Agreement") is made and entered
into by and among PREMIERBank & Trust, an Ohio-chartered state member bank
("Premier"), CoBancorp Inc., an Ohio corporation ("CoBancorp") and Bank One,
Cleveland, N.A. ("Bank One").

  WHEREAS, Premier, CoBancorp and Bank One entered into the Agreement regarding
the transfer to Premier of certain deposit liabilities and other liabilities
and assets associated with eleven Lorain County branch offices of Bank One; and

  WHEREAS, the Agreement contemplates, among other things, the acquisition by
Premier from Bank One of the fee title ownership of the Owned Real Estate; and

  WHEREAS, there are three outlot parcels relative to the Bank One Kansas
branch; and

  WHEREAS, outlot parcel numbers 010, 011, and 013 are not contiguous to the
Kansas branch (the "Kansas Outlots"); and

  WHEREAS, outlot parcel numbers 041 and 048 are not contiguous to the Oberlin
branch (the "Oberlin Outlots"); and

  WHEREAS, Premier desires to proceed with the substance of the transaction
contemplated by the Agreement but does not wish to take fee title at the
Closing to the Kansas Outlots and the Oberlin Outlots pending resolution of
concerns about permissible bank premises investment; and

  WHEREAS, pursuant to the terms of Sections 1.02, 1.03 and Schedule D of the
Agreement, Premier agrees to assume certain contractual liabilities of Bank One
known as the Assumed Contracts; and

  WHEREAS, Premier has notified Bank One of its intent not to assume the
Assumed Contracts at Closing; and

  WHEREAS, the parties desire to make certain amendments to the Agreement;

  NOW, THEREFORE, in consideration of the foregoing and the terms and
conditions contained herein and in the Agreement, the parties agree as follows:

  1. GENERAL AMENDMENT WITH RESPECT TO PURCHASE OF OWNED REAL ESTATE COMPRISING
     THE KANSAS OUTLOTS AND OBERLIN OUTLOTS.   All provisions in the Agreement
     relating to the purchase by Premier from Bank One of the Owned Real Estate
     relative to the Kansas Outlots and the Oberlin Outlots at Closing shall be
     suspended for a period of ninety (90) days from the Closing Date and shall
     not be applicable or effective as of or conditions to the Closing, but
     shall again be
   85
     applicable and effective as of the date, if any, that Premier and Bank One
     agree that Premier shall purchase the Kansas Outlots or the Oberlin
     Outlots in accordance herewith.  Without limiting the generality of the
     foregoing, the following sections of the Agreement, to the extent that
     they relate to the purchase by Premier from Bank One of the Kansas Outlots
     and the Oberlin Outlots at Closing, are hereby suspended and waived as
     conditions to Closing:  Section 1.01(a), Section 1.01(e), Section 1.02(a),
     Section 1.03(a), Section 1.04(a)(ii), Section 2.01(c), Section 5.02(g),
     Section 5.03, Section 6.02(b), Section 6.04, Schedule A and Schedule S. 
     Anything to the contrary herein or in the Agreement notwithstanding,
     Premier shall notify Bank One in writing not later than 30 days  following
     the Closing Date in the event that Premier desires to acquire (i) all of 
     the Kansas Outlots or (ii) the Oberlin Outlots.  Notice shall be provided
     in the manner set forth for notice under the Agreement and such Kansas
     Outlots or Oberlin Outlots shall be deemed Owned Real Estate as defined by
     the Agreement.  Bank One shall then have a period of 30 days from the date
     of receipt of such notice to deliver Title Commitments for the Kansas
     Outlots or the Oberlin Outlots  to Premier in accordance with the
     requirements of Owned Real Estate under Section 2.01(c) of the Agreement
     and a period of 30 days from the delivery of the Title Commitments to
     Premier to transfer its right, title and interest in and to the Kansas
     Outlots or the Oberlin Outlots to Premier in the same manner as provided 
     for transfer of Owned Real Estate under the terms of the Agreement except
     that:  1) the Closing Date with respect to such Kansas Outlots or Oberlin
     Outlots shall be the date of Closing with respect to same, 2) upon
     issuance of such notice by  Premier, Premier shall be deemed to have
     offered to purchase such Kansas Outlots or Oberlin Outlots in accordance
     with the terms of the Agreement and this amendment and to have waived any
     right to inspection of the subject Kansas Outlots or Oberlin Outlots or to
     conduct environmental tests of the subject Kansas  Outlots or Oberlin
     Outlots under Sections 2.01(j) and 3.01(o), respectively, of the
     Agreement; and 3) any representations, warranties or covenants of Bank One
     with  respect to the Kansas Outlots or Oberlin Outlots shall be deemed
     amended such  that reference to use or conduct of business on such Kansas
     Outlots or Oberlin Outlots shall not be deemed to include the conduct of
     a branch banking business.  Further, any such notice and transfer
     following the Closing Date shall not be deemed to extend or otherwise
     affect any of the representations, warranties, covenants, duties or
     obligations of Bank One under the Agreement except with respect to the
     sale and purchase of Kansas Outlots and Oberlin Outlots and as otherwise
     expressly set forth herein.  In the event that Premier elects to acquire
     the Kansas Outlots in accordance herewith, Premier shall pay to Bank One
     as consideration for the Kansas Outlots cash in the amount of $6,000 at
     Closing of the sale of such Kansas Outlots.  Costs and expenses with
     respect to the Kansas Outlots or the Oberlin Outlots and the purchase
     thereof by Premier shall be the responsibility of the parties and
     allocated in the manner provided for Owned Real Estate under the
     Agreement.  Taxes and any other charges relating to the Kansas  Outlots or
     the Oberlin Outlots shall be pro-rated to the Closing Date with respect to
     the Kansas Outlots or the Oberlin Outlots and allocated in the same
     fashion as set forth in the Agreement for Owned Real Estate.

  2. EQUITABLE ADJUSTMENT OF PAYMENT.  The parties agree to an adjustment of
     the Owned Real Estate value at the Closing, as set forth in Exhibit A
     attached hereto and incorporated herein by reference to the extent that
     the Kansas Outlots are not transferred at the Closing by Bank One to
     Premier.

   86

  3. ADJUSTMENT OF ACQUISITION CONSIDERATION FOR OWNED REAL ESTATE.  Premier
     has provided notice to Bank One of certain concerns of Premier relating to
     the Owned Real Estate (the "Concerns" herein), which Bank One neither
     admits nor denies exist or constitute Defects as defined in Section
     2.01(j) of the Agreement.  In consideration of Bank One agreeing to reduce
     the Acquisition Consideration by the sum of $62,500 at the Closing,
     Premier hereby agrees to waive repair of the Concerns as a condition to
     Premier's obligation to consummate the transactions contemplated by the
     Agreement and to proceed to Closing notwithstanding the existence of the
     Concerns.

  4. INDEMNIFICATION ON ASSUMED CONTRACTS.  Premier hereby agrees to indemnify
     and to hold harmless Bank One and its shareholders, officers, directors
     employees,  and agents, and its and their successors and assigns
     (individually and collectively the "Indemnitees" herein) from and against
     any and all liability, loss, cost, and expense, including attorney fees,
     arising directly or indirectly as a result of any claims, demands,
     actions, or judgments against any such Indemnitee as a result  of
     termination or attempted termination of the Assumed Contracts including,
     but  not limited to, any payments, obligations, and/or fees arising in
     conjunction with  termination of the Assumed Contracts and/or due and
     owing any third party under the terms of the Assumed Contracts after the
     Closing Date.

  5. SURVIVAL OF OTHER PROVISIONS OF AGREEMENT.  Except as expressly set forth
     herein, all of the terms and conditions of the Agreement shall remain
     unaffected.  Capitalized terms used herein and not otherwise defined shall
     have the meanings given to them in the Agreement.

  IN WITNESS WHEREOF, the parties have caused the foregoing Second Amendment to
Office Purchase and Assumption Agreement to be executed as of the 16th day of
February, 1996.

                                     PREMIERBANK & TRUST

                                     By:  /S/ John S. Kreighbaum               
                                          -----------------------------------
                                          President & Chief Executive Officer

                                     COBANCORP INC.

                                     By:  /S/ John S. Kreighbaum                
                                          -----------------------------------
                                          President & Chief Executive Officer

                                     BANK ONE, CLEVELAND, N.A.

                                     By:  /S/ Ronald A. Richardson            
                                          -----------------------------------
                                          Chief Financial Officer