SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                Current Report Pursuant to Section 13 or 15(d) of
                           The Securities Act of 1934


Date of Report (Date of earliest event reported): January 28, 2002

                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-A
                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-B
                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-C
                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-F
                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-G
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       (Exact name of Registrant as specified in its Articles)

                        III-A: 0-18302           III-A: 73-1352993
                        III-B: 0-18636           III-B: 73-1358666
                        III-C: 0-18634           III-C: 73-1356542
                        III-F: 0-19102           III-F: 73-1377737
 Oklahoma               III-G: 0-19563           III-G: 73-1377828
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(State or other        (Commission              (I.R.S. Employer
jurisdiction of          File No.)               Identification)
incorporation or
organization)



                  Two West Second Street, Tulsa, Oklahoma 74103
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               (Address of principal executive offices) (Zip Code)

Registrant's telephone number, including area code: (918) 583-1791




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ITEM 5:   OTHER EVENTS

     Year End Values. The General Partner is required to provide year-end values
of the Geodyne Energy Income Limited  Partnership  III-A,  Geodyne Energy Income
Limited  Partnership  III-B,  Geodyne Energy Income Limited  Partnership  III-C,
Geodyne  Energy Income  Limited  Partnership  III-F,  and Geodyne  Energy Income
Limited  Partnership  III-G,   (collectively,   the  "Partnerships")  underlying
properties to its limited  partners  pursuant to the  Partnerships'  partnership
agreements.  Attached is a form of the letter to be sent to the limited partners
on or about January 28, 2002, and a chart showing, on a per-unit basis, the 2001
Year-End Estimated Valuations for the Partnerships.

ITEM 7:   EXHIBITS

20.1     Form of letter to be sent to the limited partners of the Partnerships
         on or about January 28, 2002.

99.1     Chart  showing  on  a  per-unit  basis  the  2001  Year-End   Estimated
         Valuations for the Partnerships.

                                   SIGNATURES

      Pursuant to the  requirements of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                        GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-A
                        GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-B
                        GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-C
                        GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-F
                        GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-G

                        By:  GEODYNE RESOURCES, INC.
                             General Partner

                              //s// Dennis R. Neill
                             -----------------------------
                             Dennis R. Neill
                             President

DATE: January 28, 2002


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