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): October 11, 2006

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

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             (Exact name of Registrant as specified in its Charter)

P-1: Texas              P-1: 0-17800            P-1: 73-1330245
P-3: Oklahoma           P-3: 0-18306            P-3: 73-1336573
- ----------------      ----------------        -------------------
(State or other         (Commission             (I.R.S. Employer
jurisdiction of        File Number)            Identification No.)
incorporation)

                  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 2.01.  COMPLETION OF ACQUISITION OR DISPOSITION OF ASSETS

      As   described   in  the  8-K  dated   October  17,   2006,   the  Geodyne
Institutional/Pension   Energy  Income  P-1  Limited   Partnership  and  Geodyne
Institutional/Pension Energy Income Limited Partnership P-3 (the "Partnerships")
sold their  interests in a number of producing  properties to independent  third
parties  at The Oil and Gas Asset  Clearinghouse  auction in  Houston,  Texas on
October 11,  2006.  The J.E.  Parker H well failed to attain the minimum bid set
forth at auction,  but was sold to the high bidder, XTO Energy, Inc., on October
16, 2006 following additional  negotiations.  The combined net proceeds from the
October 11, 2006 auction and the sale of the J.E. Parker H well are shown below:


                                           Reserves
         Number                             Sold as      Reserve
           of      Location    Number     of 12/31/05     Value
         Wells       of         of        Oil    Gas      Sold         Net
P/ship    Sold    Properties Purchasers  (Bbls)  (Mcf)   12/31/05    Proceeds
- ------ ---------  ---------- ----------  ------ ------  ----------  ----------
 P-1       40        Texas       15      57,599 60,745  $1,484,123  $3,181,737
 P-3       40        Texas       15      72,667 76,543   1,871,480   4,011,219

      The transactions are subject to standard auction closing conditions.

      The proceeds from the sales, less any additional  transaction  costs, will
be  included  in  the  November  15,  2006  cash   distributions   paid  by  the
Partnerships.

      These sales were part of the General Partner's plan (previously  disclosed
in the  Partnerships'  December 31, 2005 Annual  Report on Form 10-K) to sell an
increased  amount of the  Partnerships'  properties as a result of the generally
favorable current  environment for oil and gas  dispositions.  It is anticipated
that additional properties will be sold at auction in December 2006 and February
2007.

      The sale of these properties will impact the continuing  future operations
of the Partnerships.  Future production,  costs and cash flow will be reduced as
properties  are  sold.  As of the  date  of this  Current  Report  on Form  8-K,
management cannot predict the extent of such reduction.



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ITEM 9.01.  FINANCIAL STATEMENTS AND EXHIBITS

(B) Pro forma financial information.

      The pro forma  financial  information  that would be required  pursuant to
Article 11 of  Regulation  S-X shall be filed by amendment to this Form 8-K/A on
or before November 13, 2006.




                                   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

                                    By:  GEODYNE RESOURCES, INC.
                                         General Partner

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

DATE: October 20, 2006




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