UNITED STATES
                       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): July 11, 2007

                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
        ----------------------------------------------------------------
             (Exact name of Registrant as specified in its Charter)

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

                  Two West Second Street, Tulsa, Oklahoma 74103
        ----------------------------------------------------------------
               (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))

                                      -1-



ITEM 9.01.  FINANCIAL STATEMENTS AND EXHIBITS

(B)  General - On February  5, 2007,  the General  Partner  (Geodyne  Resources,
     Inc.) mailed a notice to the limited  partners  announcing that the Geodyne
     Energy Income  Limited  Partnership  III-A (the "III-A  Partnership"),  the
     Geodyne Energy Income Limited Partnership III-B (the "III-B  Partnership"),
     the  Geodyne   Energy  Income   Limited   Partnership   III-C  (the  "III-C
     Partnership"),  the Geodyne  Energy Income Limited  Partnership  III-D (the
     "III-D  Partnership"),  the Geodyne Energy Income Limited Partnership III-E
     (the  "III-E   Partnership"),   and  the  Geodyne   Energy  Income  Limited
     Partnership   III-F   (the   "III-F   Partnership")   (collectively,    the
     "Partnerships")  will terminate at the end of their current term,  November
     22, 2007 (for the III-A  Partnership) and December 31, 2007 (for the III-B,
     III-C,   III-D,   III-E,  and  III-F   Partnerships).   Consequently,   the
     Partnerships adopted the liquidation basis of accounting effective February
     5, 2007. The liquidation basis of accounting  reports the net assets of the
     Partnerships at their net realizable value. Adjustments were made to reduce
     all balance sheet  categories  into one line, "net assets of Partnership in
     liquidation", which is an estimate of the net fair value of all Partnership
     assets and liabilities.  Cash,  accounts  receivable,  and accounts payable
     were valued at their historical cost,  which  approximates  fair value. Oil
     and gas properties  were valued at their  estimated net sales price,  which
     was estimated utilizing  discounted cash flows based on strip pricing as of
     March 31,  2007 at a discount  rate of 10% for proved  developed  producing
     reserves,  18% for  proved  developed  non-producing  reserves  and 20% for
     proved undeveloped  reserves. An adjustment was made to the discounted cash
     flows for the effects of gas balancing and asset retirement obligations.  A
     provision  was also  made to  account  for  direct  expenses  that  will be
     incurred related to the sale of the oil and gas properties.  The allocation
     of the "net assets of Partnership in  liquidation"  to the General  Partner
     and limited partners was calculated using the current  allocation of income
     and expenses,  which may change if a Partnership's  distributions  from the
     commencement of the property investment period reach a yearly average equal
     to at least 12% of the limited partners subscriptions.  The adoption of the
     liquidation basis of accounting on February 5, 2007 resulted in an increase
     in the  Partnerships'  net  assets  as  follows:
                           III-A  $ 9,413,276
                           III-B    4,268,332
                           III-C   12,626,037
                           III-D    7,635,038
                           III-E   12,259,139
                           III-F   11,122,620


                                      -2-



     Pro forma unaudited  financial  information - A limited number of pro forma
     adjustments  are  required to  illustrate  the effects of the July 11, 2007
     auction  on the  Unaudited  Statements  of Net  Assets  of  Partnership  in
     Liquidation,  Unaudited  Statements of Changes in Net Assets of Partnership
     in  Liquidation,  and  Unaudited  Statements of  Operations.  The following
     narrative  description  is furnished  in lieu of the pro forma  statements,
     assuming the properties were sold on January 1, 2006.


     (1)  III-A Partnership

          The III-A  Partnership's  net fair value of its oil and gas properties
          sold in the July 11, 2007 auction was $2,363,473 as of March 31, 2007.
          The net sales proceeds were approximately $2,763,000.

          For the three  months ended March 31,  2007,  the III-A  Partnership's
          total  revenues  and  operating  expenses  would  have  been  lower by
          $220,282 and $68,306, respectively.

          For the year ended  December 31,  2006,  the III-A  Partnership's  Net
          Income from  Continuing  Operations  would have decreased by $763,803,
          representing  a  reduction  in oil  and gas  sales  of  $1,061,254,  a
          reduction   in  operating   expenses  of  $247,237,   a  reduction  in
          depreciation, depletion, and amortization of oil and gas properties of
          $45,213,  and  a  reduction  in  accretion  of  the  asset  retirement
          obligation of $5,001.


     (2)  III-B Partnership

          The III-B  Partnership's  net fair value of its oil and gas properties
          sold in the July 11, 2007 auction was $1,100,968 as of March 31, 2007.
          The net sales proceeds were approximately $1,300,000.

          For the three  months ended March 31,  2007,  the III-B  Partnership's
          total  revenues  and  operating  expenses  would  have  been  lower by
          $104,228 and $33,515, respectively.

          For the year ended  December 31,  2006,  the III-B  Partnership's  Net
          Income from  Continuing  Operations  would have decreased by $362,704,
          representing a reduction in oil and gas sales of $504,851, a reduction
          in  operating  expenses  of  $118,029,  a reduction  in  depreciation,
          depletion,  and amortization of oil and gas properties of $21,733, and
          a reduction in accretion of the asset retirement obligation of $2,385.

                                      -3-




     (3)  III-C Partnership

          The III-C  Partnership's  net fair value of its oil and gas properties
          sold in the July 11, 2007  auction was  $422,142 as of March 31, 2007.
          The net sales proceeds were approximately $475,000.

          For the three  months ended March 31,  2007,  the III-C  Partnership's
          total revenues and operating expenses would have been lower by $33,109
          and $8,089, respectively.

          For the year ended  December 31,  2006,  the III-C  Partnership's  Net
          Income from  Continuing  Operations  would have  decreased by $116,402
          representing a reduction in oil and gas sales of $163,656, a reduction
          in  operating  expenses  of  $38,486,  a  reduction  in  depreciation,
          depletion, and amortization of oil and gas properties of $7,966, and a
          reduction in accretion of the asset retirement obligation of $802.


     (4)  III-D Partnership

          The III-D  Partnership's  net fair value of its oil and gas properties
          sold in the July 11, 2007  auction  was $72,619 as of March 31,  2007.
          The net sales proceeds were approximately $291,000.

          For the three  months ended March 31,  2007,  the III-D  Partnership's
          total revenues and operating expenses would have been lower by $28,786
          and $9,440, respectively.

          For the year ended  December 31,  2006,  the III-D  Partnership's  Net
          Income from  Continuing  Operations  would have  decreased  by $67,012
          representing a reduction in oil and gas sales of $120,759, a reduction
          in  operating  expenses  of  $53,212,  a  reduction  in  depreciation,
          depletion,  and  amortization of oil and gas properties of $392, and a
          reduction in accretion of the asset retirement obligation of $143.


                                      -4-




     (5)  III-E Partnership

          The III-E  Partnership's  net fair value of its oil and gas properties
          sold in the July 11, 2007 auction was $3,670,006 as of March 31, 2007.
          The net sales proceeds were approximately $6,167,000.

          For the three  months ended March 31,  2007,  the III-E  Partnership's
          total  revenues  and  operating  expenses  would  have  been  lower by
          $478,738 and $151,309, respectively.

          For the year ended  December 31,  2006,  the III-E  Partnership's  Net
          Income from Continuing  Operations would have decreased by $1,157,836,
          representing  a  reduction  in oil  and gas  sales  of  $1,933,363,  a
          reduction   in  operating   expenses  of  $733,281,   a  reduction  in
          depreciation, depletion, and amortization of oil and gas properties of
          $37,402,  and  a  reduction  in  accretion  of  the  asset  retirement
          obligation of $4,844.


     (6)  III-F Partnership

          The III-F  Partnership's  net fair value of its oil and gas properties
          sold in the July 11, 2007  auction was  $789,942 as of March 31, 2007.
          The net sales proceeds were approximately $878,000.

          For the three  months ended March 31,  2007,  the III-F  Partnership's
          total revenues and operating expenses would have been lower by $85,956
          and $33,443, respectively.

          For the year ended  December 31,  2006,  the III-F  Partnership's  Net
          Income from  Continuing  Operations  would have  decreased by $10,212,
          representing a reduction in oil and gas sales of $254,819, a reduction
          in  operating  expenses  of  $232,327,  a reduction  in  depreciation,
          depletion,  and amortization of oil and gas properties of $10,667, and
          a reduction in accretion of the asset retirement obligation of $1,613.

                                      -5-




                                   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: August 1, 2007