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 29, 1999


                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-D
                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-E
                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-D: 0-18936          III-D: 73-1357374
                              III-E: 0-19010          III-E: 73-1367188
                              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






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-D,  Geodyne Energy Income
Limited Partnership III-E,  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 29, 1999, and a chart showing,
on  a  per-unit  basis,   the  1998  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 29, 1999.

99.1        Chart  showing  on a  per-unit  basis  the 1998  Year-End  Estimates
            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-D
                              GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-E
                              GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-F
                              GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-G

                              By:   GEODYNE RESOURCES, INC.
                                    General Partner


DATE: January 29, 1999        //s// Dennis R. Neill
                              ---------------------------------------------
                                 Dennis R. Neill
                                 President