UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM 8-K/A

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


Date of Report (Date of earliest event reported): August 8, 2007

      GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME P-1 LIMITED PARTNERSHIP
      GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-3
      GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-5
      GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-6


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

   P-1: Texas           P-1:  0-17800           P-1: 73-1330245
P-3, P-5, and P-6       P-3:  0-18306           P-3: 73-1336573
   Oklahoma             P-5:  0-18637           P-5: 73-1353774
                        P-6:  0-18937           P-6: 73-1357375
- ----------------      ----------------        -------------------
(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))




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ITEM 9.01.  FINANCIAL STATEMENTS AND EXHIBITS

(B)  General - On  February  5, 2007,  Geodyne  Resources,  Inc.  (the  "General
     Partner")  mailed a notice  to the  limited  partners  announcing  that the
     Geodyne  Institutional/Pension  Energy Income P-1 Limited  Partnership (the
     "P-1 Partnership"), the Geodyne Institutional/Pension Energy Income Limited
     Partnership P-3 (the "P-3 Partnership"),  the Geodyne Institutional/Pension
     Energy Income  Limited  Partnership  P-5 (the "P-5  Partnership"),  and the
     Geodyne  Institutional/Pension  Energy Income Limited  Partnership P-6 (the
     "P-6 Partnership") (collectively, the "Partnerships") will terminate at the
     end  of  their  current  term,   December  31,  2007.   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
     June 30,  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,  at  June  30,  2007:

                                P-1     $ 6,661,373
                                P-3       9,947,333
                                P-5       6,649,211
                                P-6      10,489,733



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     Pro forma unaudited  financial  information - A limited number of pro forma
     adjustments  are required to  illustrate  the effects of the August 8, 2007
     Oil and Gas  Clearinghouse  auction (the "August  Auction") on the Combined
     Unaudited Statements of Net Assets of Partnership in Liquidation,  Combined
     Unaudited   Statements  of  Changes  in  Net  Assets  of   Partnership   in
     Liquidation, and Combined 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)  P-1 Partnership

          (a)   August 2007 Auction

          The P-1 Partnership's net fair value of its Net Profits Interests sold
          in the August  Auction was  $2,323,508  as of June 30,  2007.  The net
          sales proceeds were approximately $3,080,000.

          For the six months ended June 30, 2007,  the P-1  Partnership's  total
          revenues and  operating  expenses  would have been reduced by $228,176
          and $983,  respectively.  Under liquidation  accounting,  discontinued
          operations are no longer presented.  Revenues and expenses for the six
          months ended June 30, 2007 include all sold  properties.  Revenues and
          expenses  for the year ended  December  31, 2006 include only the sold
          properties classified as continuing operations at December 31, 2006.

          For the year ended December 31, 2006, the P-1 Partnership's Net Income
          from   Continuing   Operations   would  have   decreased  by  $59,519,
          representing  a reduction in Net Profits  (including oil and gas sales
          net of operating expenses) of $75,888, a reduction in depletion of Net
          Profits  Interests  of $15,724,  and a reduction  in  accretion of the
          asset retirement obligation of $645.

          (b)   Cumulative Effect

          The paragraphs  below give effect to the sale of producing  properties
          at the August Auction,  the May 2007 auction described in previous 8-K
          filings, and other miscellaneous  property sales that occurred in July
          2007. The following narrative  description is furnished in lieu of the
          pro forma statements,  assuming the properties were sold on January 1,
          2006.

          For the six months ended June 30, 2007,  the P-1  Partnership's  total
          revenues and  operating  expenses  would have been reduced by $281,148
          and $988, respectively.



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          Under liquidation  accounting,  discontinued  operations are no longer
          presented.  Revenues  and  expenses  for the six months ended June 30,
          2007 include all sold  properties.  Revenues and expenses for the year
          ended December 31, 2006 include only the sold properties classified as
          continuing operations at December 31, 2006.

          For the year ended December 31, 2006, the P-1 Partnership's Net Income
          from   Continuing   Operations   would  have   decreased  by  $60,301,
          representing  a reduction in Net Profits  (including oil and gas sales
          net of operating expenses) of $76,683, a reduction in depletion of Net
          Profits  Interests  of $15,728,  and a reduction  in  accretion of the
          asset retirement obligation of $654.


     (2)  P-3 Partnership

          (a)   August 2007 Auction

          The P-3 Partnership's net fair value of its Net Profits Interests sold
          in the August  Auction was  $2,779,832  as of June 30,  2007.  The net
          sales proceeds were approximately $3,691,000.

          For the six months ended June 30, 2007,  the P-3  Partnership's  total
          revenues and  operating  expenses  would have been reduced by $289,165
          and $1,204, respectively.  Under liquidation accounting,  discontinued
          operations are no longer presented.  Revenues and expenses for the six
          months ended June 30, 2007 include all sold  properties.  Revenues and
          expenses  for the year ended  December  31, 2006 include only the sold
          properties classified as continuing operations at December 31, 2006.

          For the year ended December 31, 2006, the P-3 Partnership's Net Income
          from   Continuing   Operations   would  have   decreased  by  $73,967,
          representing  a reduction in Net Profits  (including oil and gas sales
          net of operating expenses) of $94,558, a reduction in depletion of Net
          Profits  Interests  of $19,809,  and a reduction  in  accretion of the
          asset retirement obligation of $782.

          (b)   Cumulative Effect

          The paragraphs  below give effect to the sale of producing  properties
          at the August Auction,  the May 2007 auction described in previous 8-K
          filings, and other miscellaneous  property sales that occurred in July
          2007. The following narrative description is furnished in lieu



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          of the pro forma  statements,  assuming  the  properties  were sold on
          January 1, 2006.

          For the six months ended June 30, 2007,  the P-3  Partnership's  total
          revenues and  operating  expenses  would have been reduced by $356,312
          and $1,215, respectively.  Under liquidation accounting,  discontinued
          operations are no longer presented.  Revenues and expenses for the six
          months ended June 30, 2007 include all sold  properties.  Revenues and
          expenses  for the year ended  December  31, 2006 include only the sold
          properties classified as continuing operations at December 31, 2006.

          For the year ended December 31, 2006, the P-3 Partnership's Net Income
          from   Continuing   Operations   would  have   decreased  by  $75,528,
          representing  a reduction in Net Profits  (including oil and gas sales
          net of operating expenses) of $96,141, a reduction in depletion of Net
          Profits  Interests  of $19,814,  and a reduction  in  accretion of the
          asset retirement obligation of $799.


     (3)  P-5 Partnership

          (a)   August 2007 Auction

          The P-5 Partnership's net fair value of its Net Profits Interests sold
          in the August  Auction was $321,873 as of June 30, 2007. The net sales
          proceeds were approximately $482,000.

          For the six months ended June 30, 2007,  the P-5  Partnership's  total
          revenues and operating expenses would have been reduced by $65,645 and
          $6,096,  respectively.  Under  liquidation  accounting,   discontinued
          operations are no longer presented.  Revenues and expenses for the six
          months ended June 30, 2007 include all sold  properties.  Revenues and
          expenses  for the year ended  December  31, 2006 include only the sold
          properties classified as continuing operations at December 31, 2006.

          For the year ended December 31, 2006, the P-5 Partnership's Net Income
          from   Continuing   Operations   would  have   increased  by  $44,985,
          representing  a reduction in Net Profits  (including oil and gas sales
          net of operating  expenses)  of $140,892,  a reduction in depletion of
          Net Profits Interests of $183,044, and a reduction in accretion of the
          asset retirement obligation of $2,833.




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          (b)   Cumulative Effect

          The paragraphs  below give effect to the sale of producing  properties
          at the August  Auction  and other  miscellaneous  property  sales that
          occurred in May 2007. The following narrative description is furnished
          in lieu of the pro forma statements, assuming the properties were sold
          on January 1, 2006.

          For the six months ended June 30, 2007,  the P-5  Partnership's  total
          revenues and operating expenses would have been reduced by $66,986 and
          $6,096,  respectively.  Under  liquidation  accounting,   discontinued
          operations are no longer presented.  Revenues and expenses for the six
          months ended June 30, 2007 include all sold  properties.  Revenues and
          expenses  for the year ended  December  31, 2006 include only the sold
          properties classified as continuing operations at December 31, 2006.

          For the year ended December 31, 2006, the P-5 Partnership's Net Income
          from   Continuing   Operations   would  have   increased  by  $44,985,
          representing  a reduction in Net Profits  (including oil and gas sales
          net of operating  expenses)  of $140,892,  a reduction in depletion of
          Net Profits Interests of $183,044, and a reduction in accretion of the
          asset retirement obligation of $2,833.

     (4)  P-6 Partnership

          (a)   August 2007 Auction

          The P-6 Partnership's net fair value of its Net Profits Interests sold
          in the August  Auction was $482,982 as of June 30, 2007. The net sales
          proceeds were approximately $579,000.

          For the six months ended June 30, 2007,  the P-6  Partnership's  total
          revenues and operating expenses would have been reduced by $74,375 and
          $1,658,  respectively.  Under  liquidation  accounting,   discontinued
          operations are no longer presented.  Revenues and expenses for the six
          months ended June 30, 2007 include all sold  properties.  Revenues and
          expenses  for the year ended  December  31, 2006 include only the sold
          properties classified as continuing operations at December 31, 2006.

          For the year ended December 31, 2006, the P-6 Partnership's Net Income
          from   Continuing   Operations   would  have   increased  by  $50,753,
          representing  a reduction in Net Profits  (including oil and gas sales
          net of operating  expenses)  of $149,544,  a reduction in depletion of
          Net Profits Interests of $197,269, and a reduction in accretion of the
          asset retirement obligation of $3,028.



                                      -6-





          (b)   Cumulative Effect

          The paragraphs  below give effect to the sale of producing  properties
          at an auction in the August Auction,  the July 2007 auction  described
          in previous 8-K filings,  and other miscellaneous  property sales that
          occurred in May 2007. The following narrative description is furnished
          in lieu of the pro forma statements, assuming the properties were sold
          on January 1, 2006.

          For the six months ended June 30, 2007,  the P-6  Partnership's  total
          revenues and  operating  expenses  would have been reduced by $396,918
          and $9,904, respectively.  Under liquidation accounting,  discontinued
          operations are no longer presented.  Revenues and expenses for the six
          months ended June 30, 2007 include all sold  properties.  Revenues and
          expenses  for the year ended  December  31, 2006 include only the sold
          properties classified as continuing operations at December 31, 2006.

          For the year ended December 31, 2006, the P-6 Partnership's Net Income
          from   Continuing   Operations   would  have  decreased  by  $614,864,
          representing  a reduction in Net Profits  (including oil and gas sales
          net of operating  expenses)  of $847,916,  a reduction in depletion of
          Net Profits Interests of $227,908, and a reduction in accretion of the
          asset retirement obligation of $5,144.




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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 INSTITUTIONAL/PENSION ENERGY INCOME
                                      P-1 LIMITED PARTNERSHIP
                                    GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME
                                      LIMITED PARTNERSHIP P-3
                                    GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME
                                      LIMITED PARTNERSHIP P-5
                                    GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME
                                      LIMITED PARTNERSHIP P-6

                                    By:  GEODYNE RESOURCES, INC.
                                         General Partner

                                            //a// Dennis R. Neill
                                         -----------------------------
                                         Dennis R. Neill
                                         President

DATE: August 29, 2007



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