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                                  SCHEDULE 13G

                                 (RULE 13d-102)

 Information to be Included in Statements Filed Pursuant to Rule 13d-1(b), (c)
          and (d) and Amendments Thereto Filed Pursuant to Rule 13d-2.



                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, DC 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934
                          (Amendment No.     5       )*

                       EXCHANGE NATIONAL BANCSHARES, INC.
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                              (Name of Issuer)

                         COMMON STOCK - $1.00 PAR VALUE
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                       (Title of Class of Securities)

                                   301309100
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                                 (CUSIP Number)


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            (Date of Event Which Requires Filing of this Statement)

         Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:

                  [ ]    Rule 13d-1(b)

                  [ ]    Rule 13d-1(c)

                  [ ]    Rule 13d-1(d)

         *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

         The information required in the remainder of this cover page shall not
be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act, but shall be subject to all other provisions of the Act (however, see
the Notes).











                               Page 1 of 5 pages
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CUSIP NO.  301309100                  13G                 PAGE  2   OF  5  PAGES
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  1     Names of Reporting Persons/I.R.S. Identification Nos. of Above Persons
        (Entities Only)
        DONALD L. CAMPBELL
        500-24-0720
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  2     Check the Appropriate Box if a Member of a Group     (a) [ ]
        (See Instructions)                                   (b) [ ]
         NOT APPLICABLE

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  3     SEC Use Only


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  4     Citizenship or Place of Organization

        UNITED STATES CITIZEN
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    Number of
                           5       Sole Voting Power

      Shares                       139,728.7991
                           -----------------------------------------------------
   Beneficially            6       Shared Voting Power

                                         0
     Owned by              -----------------------------------------------------
                           7       Sole Dispositive Power

       Each                        103,452
                           -----------------------------------------------------
     Reporting             8       Shared Dispositive Power

                                         0
    Person With
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  9     Aggregate Amount Beneficially Owned by Each Reporting Person

        139,728.7991
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 10     Check if the Aggregate Amount in Row (9) Excludes Certain Shares [ ]
        (See Instructions)

        NOT APPLICABLE
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 11     Percent of Class Represented by Amount in Row (9)

        4.9%
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 12     Type of Reporting Person (See Instructions)

        IN
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                                              Page 3 of 5 Pages

ITEM 1:
                  (a)      Name of Issuer:  Exchange National Bancshares, Inc.

                  (b)      Address of Issuer's Principal Executive Offices:

                           132 East High Street
                           Jefferson City, Missouri  65101

ITEM 2:

                  (a)      Name of Person Filing: This Schedule 13G is filed
                           Pursuant to Rule 13d-1(C)of the Securities and
                           Exchange Act of 1934, as amended. It is filed by the
                           following person: Donald L. Campbell ("Mr.
                           Campbell").

                  (b)      Address of Principal Business Office or, if none,
                           Residence: The business address for Mr. Campbell is
                           132 East High Street, Jefferson City, Missouri 65101.

                  (c)      Citizenship: Mr. Campbell is a United States citizen

                  (d)      Title of Class of Securities: Common stock, par value
                           $1.00 per share.

                  (e)      CUSIP No.: 301309 10 0

ITEM 3:           If this statement is filed pursuant to Rules 13d-1 (b), or
                  13d-2 (b), check whether the person filing is a:

                  Not applicable.

ITEM 4:           Ownership (as of December 31, 2000)

                  (a) Amount beneficially owned: Mr. Campbell may be deemed the
                      beneficial owner of (i) 103,452 shares owned of record by
                      Campbell Family L. P., which currently holds all shares
                      previously owned of record by Mr. Campbell and his wife,
                      and (ii) 36,276.7991 shares held in The Exchange National
                      Bank of Jefferson City Profit Sharing Trust for the
                      benefit of Mr. Campbell. Mr. Campbell has sole voting and
                      investment power over the 103,452 shares owned of record
                      by Campbell Family L. P. Mr. Campbell has sole voting
                      power, but no investment power, with respect to the
                      36,276.7991 shares held in The Exchange National Bank of
                      Jefferson City, Profit Sharing Trust for his benefit.



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                                                Page 4 of 5 Pages


                  (b)      Percent of class: The shares identified in paragraph
                           (a) above as being beneficially owned by Mr. Campbell
                           represent 4.9% of the 2,863,493 shares outstanding on
                           December 31, 2000.

                  (c)      Number of shares of which such person has:

                           (I)      sole power to vote or to direct the vote:
                                    139,728.7991 shares.

                           (ii)     shared power to vote or to direct the vote:
                                    - 0 - shares.

                           (iii)    sole power to dispose or to direct the
                                    disposition of:  103,452 shares.

                           (iv)     shared power to dispose or to direct the
                                    disposition of:  - 0 - shares.

ITEM 5:  Ownership of Five Percent or Less of a Class.

         Not applicable.

ITEM 6:  Ownership of More than Five Percent on Behalf of Another Person.

         Not applicable.

ITEM 7:  Identification and Classification of the Subsidiary Which Acquired the
         Security Being Reported on By the Parent Holding Company.

         Not applicable.

ITEM 8:  Identification and Classification of Members of the Group.

         Not applicable.

ITEM 9:  Notice of Dissolution of Group.

         Not applicable.


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                                                Page 5 of 5 Pages


ITEM 10: Certification.

         Not applicable.






                                    SIGNATURE

                  After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement is true,
complete and correct.

Dated: February 13, 2001




                                        BY:  /s/ Donald L. Campbell
                                             ----------------------------
                                             Donald L. Campbell