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 26, 2001


                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
- ----------------        --------------     -----------------
(State or other           (Commission      (I.R.S. Employer
jurisdiction of             File No.)        Identification)
incorporation or
organization)



                  Two West Second Street, Tulsa, Oklahoma 74103
              --------------------------------------------------------
                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-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 26, 2001, and a chart showing,
on  a  per-unit  basis,   the  2000  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 26, 2001.

99.1  Chart showing on a per-unit basis the 2000 Year-End  Estimates  Valuations
      for the Partnerships.





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                                  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 26, 2001                //s// Dennis R. Neill
                                    --------------------------
                                    Dennis R. Neill
                                    President




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