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 30, 2006

                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
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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
  Oklahoma              III-F: 0-19102           III-F: 73-1377737
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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

      Check the  appropriate  box below if the Form 8-K  filing is  intended  to
simultaneously  satisfy the filing obligation of the Registrant under any of the
following provisions:

    [     ] Written  communications  pursuant to Rule 425 under the Securities
            Act (17 CFR 230.425)
    [     ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act
            (17 CFR 240.14a-12)
    [     ] Pre-commencement  communications  pursuant to Rule 14d-2(b) under
            the Exchange Act (17 CFR 240.14d-2(b))
    [     ] Pre-commencement  communications  pursuant to Rule 13e-4(c) under
            the Exchange Act (17 CFR 240.13e-4(c))



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ITEM 8:   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, and Geodyne Energy Income Limited Partnership III-F,
(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 30, 2006,  and a
chart showing,  on a per-unit basis, the 2005 Year-End Estimated  Valuations for
the Partnerships.


ITEM 9:   EXHIBITS

20.1     Form of letter to be sent to the limited partners of the Partnerships
         on or about January 30, 2006.

99.1     Chart  showing  on  a  per-unit  basis  the  2005  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-D
                                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-E
                                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-F


                                By:  GEODYNE RESOURCES, INC.
                                     General Partner

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

DATE: January 30, 2006

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