SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-Q

                QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarter ended June 30, 2004

Commission File Number:

      P-1:  0-17800           P-4:  0-18308           P-6:  0-18937
      P-3:  0-18306           P-5:  0-18637

       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-4
       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 Articles)


                                                P-1 73-1330245
                                                P-3 73-1336573
                P-1: Texas                      P-4 73-1341929
             P-3 through P-6:                   P-5 73-1353774
                Oklahoma                        P-6 73-1357375
      ----------------------------    -------------------------------
      (State or other jurisdiction    (I.R.S. Employer Identification
          of incorporation or                     Number)
           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

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days.

                        Yes     X               No
                            ------                    ------
Indicate  by check mark  whether  the  registrant  is an  accelerated  filer (as
defined in Rule 12b-2 of the Exchange Act).

                        Yes                     No     X
                            ------                    ------




                                      -1-





                               PART I. FINANCIAL INFORMATION


ITEM 1.  FINANCIAL STATEMENTS

            GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME P-1 LIMITED PARTNERSHIP
                           GEODYNE NPI PARTNERSHIP P-1
                             COMBINED BALANCE SHEETS
                                   (Unaudited)


                                     ASSETS


                                               June 30,        December 31,
                                                 2004              2003
                                             ------------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  394,670        $  399,580
   Accounts receivable:
      Net Profits                                218,323           139,856
                                              ----------        ----------
        Total current assets                  $  612,993        $  539,436

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                 704,678           732,423
                                              ----------        ----------
                                              $1,317,671        $1,271,859
                                              ==========        ==========

                           PARTNERS' CAPITAL (DEFICIT)


PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   53,956)      ($   58,713)
   Limited Partners, issued and
      outstanding, 108,074 units               1,371,627         1,330,572
                                              ----------        ----------
        Total Partners' capital               $1,317,671        $1,271,859
                                              ==========        ==========






            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -2-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME P-1 LIMITED PARTNERSHIP
                           GEODYNE NPI PARTNERSHIP P-1
                        COMBINED STATEMENTS OF OPERATIONS
                FOR THE THREE MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                  2004              2003
                                                --------          --------

REVENUES:
   Net Profits                                  $388,100          $381,327
   Interest income                                   620               528
   Gain on sale of Net Profits
      Interests                                   14,928                 -
                                                --------          --------
                                                $403,648          $381,855

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 13,215          $ 16,463
   General and administrative
      (Note 2)                                    45,197            38,654
                                                --------          --------
                                                $ 58,412          $ 55,117
                                                --------          --------

NET INCOME                                      $345,236          $326,738
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 34,304          $ 34,103
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $310,932          $292,635
                                                ========          ========
NET INCOME per unit                             $   2.87          $   2.71
                                                ========          ========
UNITS OUTSTANDING                                108,074           108,074
                                                ========          ========







            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -3-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME P-1 LIMITED PARTNERSHIP
                           GEODYNE NPI PARTNERSHIP P-1
                        COMBINED STATEMENTS OF OPERATIONS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                  2004              2003
                                                --------          --------

REVENUES:
   Net Profits                                  $806,477          $767,952
   Interest income                                 1,030             1,047
   Gain on sale of Net Profits
      Interests                                   15,453                 -
                                                --------          --------
                                                $822,960          $768,999

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 31,913          $ 42,188
   General and administrative
      (Note 2)                                    81,628            79,618
                                                --------          --------
                                                $113,541          $121,806
                                                --------          --------

INCOME BEFORE CUMULATIVE EFFECT
   OF ACCOUNTING CHANGE                         $709,419          $647,193

   Cumulative effect of change in
      accounting for asset retirement
      obligations (Note 1)                             -             3,732
                                                --------          --------

NET INCOME                                      $709,419          $650,925
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 72,364          $ 68,449
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $637,055          $582,476
                                                ========          ========
NET INCOME per unit                             $   5.89          $   5.39
                                                ========          ========
UNITS OUTSTANDING                                108,074           108,074
                                                ========          ========




            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -4-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME P-1 LIMITED PARTNERSHIP
                           GEODYNE NPI PARTNERSHIP P-1
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)

                                                   2004           2003
                                                ----------     ----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                    $709,419       $650,925
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Cumulative effect of change in
        accounting for asset retirement
        obligations (Note 1)                            -      (   3,732)
      Depletion of Net Profits
        Interests                                  31,913         42,188
      Gain on sale of Net Profits
        Interests                               (  15,453)             -
      Increase in accounts receivable -
        Net Profits                             (  79,739)     (  68,029)
                                                 --------       --------
Net cash provided by operating
   activities                                    $646,140       $621,352
                                                 --------       --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                         ($  3,324)     ($ 17,824)
   Proceeds from the sale of Net
      Profits Interests                            15,881              -
                                                 --------       --------
Net cash provided (used) by investing
   activities                                    $ 12,557      ($ 17,824)
                                                 --------       --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                           ($663,607)     ($458,176)
                                                 --------       --------
Net cash used by financing
   activities                                   ($663,607)     ($458,176)
                                                 --------       --------

NET INCREASE (DECREASE) IN CASH AND
   CASH EQUIVALENTS                             ($  4,910)      $145,352

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                            399,580        309,227
                                                 --------       --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                 $394,670       $454,579
                                                 ========       ========



            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -5-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-3
                           GEODYNE NPI PARTNERSHIP P-3
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS


                                               June 30,        December 31,
                                                 2004              2003
                                             ------------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  576,040        $  581,527
   Accounts receivable:
      Net Profits                                303,041           199,159
                                              ----------        ----------
        Total current assets                  $  879,081        $  780,686

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method               1,165,775         1,190,694
                                              ----------        ----------
                                              $2,044,856        $1,971,380
                                              ==========        ==========

                           PARTNERS' CAPITAL (DEFICIT)


PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   40,027)      ($   47,020)
   Limited Partners, issued and
      outstanding, 169,637 units               2,084,883         2,018,400
                                              ----------        ----------
        Total Partners' capital               $2,044,856        $1,971,380
                                              ==========        ==========





            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -6-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-3
                           GEODYNE NPI PARTNERSHIP P-3
                        COMBINED STATEMENTS OF OPERATIONS
                FOR THE THREE MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                  2004              2003
                                                --------          --------

REVENUES:
   Net Profits                                  $562,152          $570,653
   Interest income                                   960               775
   Gain on sale of Net Profits
      Interests                                   18,807                 -
                                                --------          --------
                                                $581,919          $571,428

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 19,208          $ 27,672
   General and administrative
      (Note 2)                                    62,332            55,471
                                                --------          --------
                                                $ 81,540          $ 83,143
                                                --------          --------

NET INCOME                                      $500,379          $488,285
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 49,974          $ 51,242
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $450,405          $437,043
                                                ========          ========
NET INCOME per unit                             $   2.65          $   2.58
                                                ========          ========
UNITS OUTSTANDING                                169,637           169,637
                                                ========          ========





            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -7-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-3
                           GEODYNE NPI PARTNERSHIP P-3
                        COMBINED STATEMENTS OF OPERATIONS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                 2004              2003
                                             -----------        ----------

REVENUES:
   Net Profits                                $1,183,266        $1,119,409
   Interest income                                 1,607             1,505
   Gain on sale of Net Profits
      Interests                                   19,856                 -
                                              ----------        ----------
                                              $1,204,729        $1,120,914

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                               $   48,602        $   65,146
   General and administrative
      (Note 2)                                   116,127           113,526
                                              ----------        ----------
                                              $  164,729        $  178,672
                                              ----------        ----------

INCOME BEFORE CUMULATIVE EFFECT
   OF ACCOUNTING CHANGE                       $1,040,000        $  942,242

   Cumulative effect of change in
      accounting for asset retirement
      obligations (Note 1)                             -             4,070
                                              ----------        ----------

NET INCOME                                    $1,040,000        $  946,312
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  106,517        $   99,978
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $  933,483        $  846,334
                                              ==========        ==========
NET INCOME per unit                           $     5.50        $     4.99
                                              ==========        ==========
UNITS OUTSTANDING                                169,637           169,637
                                              ==========        ==========




            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -8-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-3
                           GEODYNE NPI PARTNERSHIP P-3
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                   2004           2003
                                               ------------    ----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                   $1,040,000      $946,312
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Cumulative effect of change in
        accounting for asset retirement
        obligations (Note 1)                             -     (   4,070)
      Depletion of Net Profits
        Interests                                   48,602        65,146
      Gain on sale of Net Profits
        Interests                              (    19,856)            -
      Increase in accounts receivable -
        Net Profits                            (   107,488)    ( 105,253)
                                                ----------      --------
Net cash provided by operating
   activities                                   $  961,258      $902,135
                                                ----------      --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                        ($   20,382)    ($ 21,758)
   Proceeds from the sale of Net
      Profits Interests                             20,161             -
                                                ----------      --------
Net cash used by investing activities          ($      221)    ($ 21,758)
                                                ----------      --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                          ($  966,524)    ($644,891)
                                                ----------      --------
Net cash used by financing
   activities                                  ($  966,524)    ($644,891)
                                                ----------      --------

NET INCREASE (DECREASE) IN CASH AND
   CASH EQUIVALENTS                            ($    5,487)     $235,486

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                             581,527       433,562
                                                ----------      --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                $  576,040      $669,048
                                                ==========      ========



            The accompanying condensed notes are an integral part of
                      these combined financial statements.


                                      -9-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-4
                           GEODYNE NPI PARTNERSHIP P-4
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS


                                               June 30,        December 31,
                                                 2004              2003
                                             ------------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  438,098        $  399,864
   Accounts receivable:
      Net Profits                                322,016           240,436
                                              ----------        ----------
        Total current assets                  $  760,114        $  640,300

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                 409,528           436,463
                                              ----------        ----------
                                              $1,169,642        $1,076,763
                                              ==========        ==========

                           PARTNERS' CAPITAL (DEFICIT)


PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   56,982)      ($   66,233)
   Limited Partners, issued and
      outstanding, 126,306 units               1,226,624         1,142,996
                                              ----------        ----------
        Total Partners' capital               $1,169,642        $1,076,763
                                              ==========        ==========





            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -10-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-4
                           GEODYNE NPI PARTNERSHIP P-4
                        COMBINED STATEMENTS OF OPERATIONS
                FOR THE THREE MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                  2004              2003
                                                --------          --------

REVENUES:
   Net Profits                                  $438,744          $433,999
   Interest income                                   649               811
                                                --------          --------
                                                $439,393          $434,810

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 25,010          $ 15,055
   General and administrative
      (Note 2)                                    50,270            42,956
                                                --------          --------
                                                $ 75,280          $ 58,011
                                                --------          --------

NET INCOME                                      $364,113          $376,799
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 38,597          $ 38,954
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $325,516          $337,845
                                                ========          ========
NET INCOME per unit                             $   2.58          $   2.68
                                                ========          ========
UNITS OUTSTANDING                                126,306           126,306
                                                ========          ========




            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -11-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-4
                           GEODYNE NPI PARTNERSHIP P-4
                        COMBINED STATEMENTS OF OPERATIONS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                  2004              2003
                                                --------         ----------

REVENUES:
   Net Profits                                  $839,003          $944,827
   Interest income                                 1,098             1,499
   Gain on sale of Net Profits
      Interests                                      962                 -
                                                --------          --------
                                                $841,063          $946,326

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 59,212          $ 43,014
   General and administrative
      (Note 2)                                    90,910            87,956
                                                --------          --------
                                                $150,122          $130,970
                                                --------          --------

INCOME BEFORE CUMULATIVE EFFECT
   OF ACCOUNTING CHANGE                         $690,941          $815,356

   Cumulative effect of change in
      accounting for asset retirement
      obligations (Note 1)                             -         (     439)
                                                --------          --------

NET INCOME                                      $690,941          $814,917
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 74,313          $ 85,253
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $616,628          $729,664
                                                ========          ========
NET INCOME per unit                             $   4.88          $   5.78
                                                ========          ========
UNITS OUTSTANDING                                126,306           126,306
                                                ========          ========





            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -12-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-4
                           GEODYNE NPI PARTNERSHIP P-4
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)

                                                  2004            2003
                                               ----------      ----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                   $690,941        $814,917
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Cumulative effect of change in
        accounting for asset retirement
        obligations (Note 1)                           -             439
      Depletion of Net Profits
        Interests                                 59,212          43,014
      Gain on sale of Net Profits
        Interests                              (     962)              -
      Settlement of asset retirement
        obligation                             (      77)              -
      Decrease in accounts receivable -
        related party                                  -               5
      Increase in accounts receivable -
        Net Profits                            (  80,778)      (  41,364)
                                                --------        --------
Net cash provided by operating
   activities                                   $668,336        $817,011
                                                --------        --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                        ($ 32,475)      ($  1,396)
   Proceeds from sale of Net Profits
      Interests                                      435             438
                                                --------        --------
Net cash used by investing
   activities                                  ($ 32,040)      ($    958)
                                                --------        --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                          ($598,062)      ($613,891)
                                                --------        --------
Net cash used by financing
   activities                                  ($598,062)      ($613,891)
                                                --------        --------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                  $ 38,234        $202,162

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                           399,864         351,179
                                                --------        --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                $438,098        $553,341
                                                ========        ========
            The accompanying condensed notes are an integral part of
                      these combined financial statements.


                                      -13-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-5
                           GEODYNE NPI PARTNERSHIP P-5
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS


                                               June 30,        December 31,
                                                 2004              2003
                                             ------------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  400,555        $  337,494
   Accounts receivable:
      Net Profits                                 46,429                 -
                                              ----------        ----------
        Total current assets                  $  446,984        $  337,494

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                 615,711           616,277
                                              ----------        ----------
                                              $1,062,695        $  953,771
                                              ==========        ==========

                   LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                           $        -        $    3,810
                                              ----------        ----------
        Total current liabilities             $        -        $    3,810

PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   49,417)      ($   59,667)
   Limited Partners, issued and
      outstanding, 118,449 units               1,112,112         1,009,628
                                              ----------        ----------
        Total Partners' capital               $1,062,695        $  949,961
                                              ----------        ----------
                                              $1,062,695        $  953,771
                                              ==========        ==========





            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -14-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-5
                           GEODYNE NPI PARTNERSHIP P-5
                        COMBINED STATEMENTS OF OPERATIONS
                FOR THE THREE MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)



                                                  2004              2003
                                                --------          --------

REVENUES:
   Net Profits                                  $364,014          $312,701
   Interest income                                   522               677
   Loss on sale of Net Profits
      Interests                                (     866)                -
                                                --------          --------
                                                $363,670          $313,378

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 23,167          $ 25,065
   General and administrative
      (Note 2)                                    48,083            40,825
                                                --------          --------
                                                $ 71,250          $ 65,890
                                                --------          --------

NET INCOME                                      $292,420          $247,488
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 31,275          $ 13,343
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $261,145          $234,145
                                                ========          ========
NET INCOME per unit                             $   2.21          $   1.98
                                                ========          ========
UNITS OUTSTANDING                                118,449           118,449
                                                ========          ========






            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -15-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-5
                           GEODYNE NPI PARTNERSHIP P-5
                        COMBINED STATEMENTS OF OPERATIONS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)



                                                  2004              2003
                                                --------          --------

REVENUES:
   Net Profits                                  $679,013          $759,184
   Interest income                                   916             1,188
   Loss on sale of Net Profits
      Interests                                (     749)                -
                                                --------          --------
                                                $679,180          $760,372

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 53,547          $ 41,390
   General and administrative
      (Note 2)                                    86,509            83,645
                                                --------          --------
                                                $140,056          $125,035
                                                --------          --------

INCOME BEFORE CUMULATIVE EFFECT
   OF ACCOUNTING CHANGE                         $539,124          $635,337

   Cumulative effect of change in
      accounting for asset retirement
      obligations (Note 1)                             -             2,785
                                                --------          --------

NET INCOME                                      $539,124          $638,122
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 58,640          $ 33,391
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $480,484          $604,731
                                                ========          ========
NET INCOME per unit                             $   4.06          $   5.11
                                                ========          ========
UNITS OUTSTANDING                                118,449           118,449
                                                ========          ========





            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -16-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-5
                           GEODYNE NPI PARTNERSHIP P-5
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                   2004           2003
                                                ----------     ----------

CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                    $539,124       $638,122
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Cumulative effect of change in
        accounting for asset retirement
        obligations (Note 1)                            -      (   2,785)
      Depletion of Net Profits
        Interests                                  53,547         41,390
      Loss on sale of Net Profits
        Interests                                     749              -
      Increase in accounts receivable -
        Net Profits                             (  57,056)     (  59,455)
                                                 --------       --------
Net cash provided by operating
   activities                                    $536,364       $617,272
                                                 --------       --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                         ($ 46,913)     ($ 15,668)
   Proceeds from the sale of Net
      Profits Interests                                 -          9,791
                                                 --------       --------
Net cash used by investing activities           ($ 46,913)     ($  5,877)
                                                 --------       --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                           ($426,390)     ($417,162)
                                                 --------       --------
Net cash used by financing
   activities                                   ($426,390)     ($417,162)
                                                 --------       --------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                   $ 63,061       $194,233

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                            337,494        252,994
                                                 --------       --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                 $400,555       $447,227
                                                 ========       ========


            The accompanying condensed notes are an integral part of
                      these combined financial statements.


                                      -17-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-6
                           GEODYNE NPI PARTNERSHIP P-6
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS


                                                June 30,       December 31,
                                                  2004             2003
                                              ------------     ------------

CURRENT ASSETS:
   Cash and cash equivalents                   $  587,145       $  567,735
   Accounts receivable:
      Net Profits                                  42,395                -
                                               ----------       ----------
        Total current assets                   $  629,540       $  567,735

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                1,213,748        1,264,192
                                               ----------       ----------
                                               $1,843,288       $1,831,927
                                               ==========       ==========

                   LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                            $        -       $   39,658
                                               ----------       ----------
        Total current liabilities              $        -       $   39,658



PARTNERS' CAPITAL (DEFICIT):
   General Partner                            ($   51,318)     ($   60,944)
   Limited Partners, issued and
      outstanding, 143,041 units                1,894,606        1,853,213
                                               ----------       ----------
        Total Partners' capital                $1,843,288       $1,792,269
                                               ----------       ----------
                                               $1,843,288       $1,831,927
                                               ==========       ==========





            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -18-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-6
                           GEODYNE NPI PARTNERSHIP P-6
                        COMBINED STATEMENTS OF OPERATIONS
                FOR THE THREE MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                  2004              2003
                                                --------          --------

REVENUES:
   Net Profits                                  $541,287          $721,301
   Interest income                                   833             1,049
   Loss on sale of Net Profits
      Interests                                (     297)                -
                                                --------          --------
                                                $541,823          $722,350

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 36,385          $ 41,977
   General and administrative
      (Note 2)                                    54,928            47,492
                                                --------          --------
                                                $ 91,313          $ 89,469
                                                --------          --------

NET INCOME                                      $450,510          $632,881
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 48,242          $ 66,961
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $402,268          $565,920
                                                ========          ========
NET INCOME per unit                             $   2.81          $   3.95
                                                ========          ========
UNITS OUTSTANDING                                143,041           143,041
                                                ========          ========




            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -19-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-6
                           GEODYNE NPI PARTNERSHIP P-6
                        COMBINED STATEMENTS OF OPERATIONS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                 2004              2003
                                             -----------       -----------

REVENUES:
   Net Profits                                $1,080,172        $1,443,533
   Interest income                                 1,475             1,681
   Loss on sale of Net Profits
      Interests                              (       256)                -
                                              ----------        ----------
                                              $1,081,391        $1,445,214

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                               $   72,472        $   76,371
   General and administrative
      (Note 2)                                   100,288            97,137
                                              ----------        ----------
                                              $  172,760        $  173,508
                                              ----------        ----------

INCOME BEFORE CUMULATIVE EFFECT
   OF ACCOUNTING CHANGE                       $  908,631        $1,271,706

   Cumulative effect of change in
      accounting for asset retirement
      obligations (Note 1)                             -             1,477
                                              ----------        ----------

NET INCOME                                    $  908,631        $1,273,183
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $   97,238        $  133,891
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $  811,393        $1,139,292
                                              ==========        ==========
NET INCOME per unit                           $     5.67        $     7.96
                                              ==========        ==========
UNITS OUTSTANDING                                143,041           143,041
                                              ==========        ==========




            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -20-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-6
                           GEODYNE NPI PARTNERSHIP P-6
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2004 AND 2003
                                   (Unaudited)


                                                  2004             2003
                                               ----------      ------------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                   $908,631        $1,273,183
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Cumulative effect of change in
        accounting for asset retirement
        obligations (Note 1)                           -       (     1,477)
      Depletion of Net Profits
        Interests                                 72,472            76,371
      Loss on sale of Net Profits
        Interests                                    256                 -
      Increase in accounts receivable -
        Net Profits                            (  86,570)      (   169,855)
                                                --------        ----------
Net cash provided by operating
   activities                                   $894,789        $1,178,222
                                                --------        ----------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                        ($ 17,767)      ($   10,263)
   Proceeds from sale of Net Profits
      Interests                                        -             7,116
                                                --------        ----------
Net cash used by investing activities          ($ 17,767)      ($    3,147)
                                                --------        ----------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                          ($857,612)      ($  664,130)
                                                --------        ----------
Net cash used by financing
   activities                                  ($857,612)      ($  664,130)
                                                --------        ----------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                  $ 19,410        $  510,945

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                           567,735           317,796
                                                --------        ----------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                $587,145        $  828,741
                                                ========        ==========


            The accompanying condensed notes are an integral part of
                      these combined financial statements.



                                      -21-




        GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIPS
                    CONDENSED NOTES TO THE COMBINED FINANCIAL STATEMENTS
                                  JUNE 30, 2004
                                   (Unaudited)


1.    ACCOUNTING POLICIES
      -------------------

      The combined  balance sheets as of June 30, 2004,  combined  statements of
      operations  for the three and six months ended June 30, 2004 and 2003, and
      combined  statements  of cash flows for the six months ended June 30, 2004
      and 2003 have been  prepared  by  Geodyne  Resources,  Inc.,  the  General
      Partner  of  the  Geodyne   Institutional/Pension  Energy  Income  Limited
      Partnerships, without audit. Each limited partnership is a general partner
      in the related Geodyne NPI Partnership (the "NPI  Partnerships")  in which
      Geodyne Resources,  Inc. serves as the managing partner.  For the purposes
      of these financial  statements,  the general partner and managing  partner
      are  collectively  referred to as the  "General  Partner"  and the limited
      partnerships  and NPI  Partnerships  are  collectively  referred to as the
      "Partnerships".  In the opinion of  management  the  financial  statements
      referred to above include all necessary adjustments,  consisting of normal
      recurring  adjustments,  to present fairly the combined financial position
      at June 30, 2004, the combined results of operations for the three and six
      months ended June 30, 2004 and 2003,  and the combined  cash flows for the
      six months ended June 30, 2004 and 2003.

      Information  and  footnote  disclosures  normally  included  in  financial
      statements  prepared in  accordance  with  generally  accepted  accounting
      principles  have been  condensed  or  omitted.  The  accompanying  interim
      financial  statements should be read in conjunction with the Partnerships'
      Annual Report on Form 10-K filed for the year ended December 31, 2003. The
      results  of  operations  for  the  period  ended  June  30,  2004  are not
      necessarily indicative of the results to be expected for the full year.

      As used in these financial  statements,  the Partnerships' net profits and
      royalty  interests in oil and gas sales are  referred to as "Net  Profits"
      and the  Partnerships'  net profits and royalty  interests  in oil and gas
      properties  are  referred  to as  "Net  Profits  Interests".  The  working
      interests from which the  Partnerships'  Net Profits  Interests are carved
      are referred to as "Working Interests".

      The Limited  Partners' net income or loss per unit is based upon each $100
      initial capital contribution.




                                      -22-





      NET PROFITS INTERESTS
      ---------------------

      The  Partnerships  follow the successful  efforts method of accounting for
      their Net Profits Interests.  Under the successful efforts method, the NPI
      Partnerships  capitalize all acquisition costs. Property acquisition costs
      include  costs  incurred by the  Partnerships  or the  General  Partner to
      acquire  producing  properties,   including  related  title  insurance  or
      examination costs,  commissions,  engineering,  legal and accounting fees,
      and similar costs directly related to the acquisitions,  plus an allocated
      portion,   of  the  General  Partner's   property   screening  costs.  The
      acquisition cost to the NPI Partnership of Net Profits Interests  acquired
      by the General  Partner is  adjusted  to reflect  the net cash  results of
      operations,  including  interest incurred to finance the acquisition,  for
      the period of time the properties are held by the General Partner prior to
      their transfer to the Partnerships.

      Depletion  of the  costs  of Net  Profits  Interests  is  computed  on the
      unit-of-production  method. The Partnerships'  calculation of depletion of
      its Net Profits Interests includes estimated dismantlement and abandonment
      costs and estimated salvage value of the equipment.

      The  Partnerships  do  not  directly  bear  capital  costs.  However,  the
      Partnerships  indirectly bear certain capital costs incurred by the owners
      of the  Working  Interests  to the extent such  capital  costs are charged
      against the applicable oil and gas revenues in calculating the Net Profits
      payable to the Partnerships.  For financial  reporting purposes only, such
      capital costs are reported as capital  expenditures  in the  Partnerships'
      Statements of Cash Flows.


      ASSET RETIREMENT OBLIGATIONS
      ----------------------------

      In  July  2001,  the  FASB  issued  FAS No.  143,  "Accounting  for  Asset
      Retirement  Obligations",  which is effective  for fiscal years  beginning
      after June 15, 2002 (January 1, 2003 for the Partnerships).  On January 1,
      2003, the Partnerships adopted FAS No. 143 and recorded an increase in Net
      Profits Interests, an increase (decrease) in net income for the cumulative
      effect of the  change in  accounting  principle,  and an asset  retirement
      obligation,  resulting in a decrease of accounts receivable - Net Profits,
      in the following approximate amounts for each Partnership:




                                      -23-




                                           Increase
                                          (Decrease)
                                              in
                                          Net Income
                            Increase        for the
                               in          Change in         Asset
                          Net Profits      Accounting      Retirement
        Partnerships       Interests       Principle       Obligation
        ------------      -----------      ----------      ----------
            P-1             $ 59,000         $4,000         $ 55,000
            P-3               99,000          4,000           95,000
            P-4               54,000        (   400)          54,000
            P-5               72,000          3,000           69,000
            P-6              206,000          1,000          205,000

      The asset  retirement  obligation will be adjusted upwards each quarter in
      order to recognize accretion of the time-related  discount factor. For the
      six  months  ended  June  30,  2004,  the  P-1,  P-3,  P-4,  P-5,  and P-6
      Partnerships  recognized  approximately $1,000, $2,000, $1,000, $2,000 and
      $4,000 of an increase in  depletion  of Net Profits  Interests,  which was
      comprised of accretion of the asset retirement obligation and depletion of
      the increase in Net Profits Interests.

      The components of the change in asset retirement obligations for the three
      and six months ended June 30, 2004 and 2003 are as shown below.

                              P-1 Partnership
                              ---------------

                                             Three Months      Three Months
                                                 Ended             Ended
                                               6/30/2004         6/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, April 1                     $57,011           $56,135
      Accretion Expense                              620               640
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Quarter              $57,631           $56,775
                                                 =======           =======

                                               Six Months        Six Months
                                                 Ended             Ended
                                               6/30/2004         6/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                   $56,388           $55,495
      Accretion Expense                            1,243             1,280
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Period               $57,631           $56,775
                                                 =======           =======



                                      -24-




                              P-3 Partnership
                              ---------------

                                             Three Months      Three Months
                                                 Ended             Ended
                                               6/30/2004         6/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, April 1                     $96,695           $95,712
      Accretion Expense                            1,036             1,090
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Quarter              $97,731           $96,802
                                                 =======           =======


                                               Six Months        Six Months
                                                 Ended             Ended
                                               6/30/2004         6/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                   $95,666           $94,622
      Accretion Expense                            2,065             2,180
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Period               $97,731           $96,802
                                                 =======           =======





                                      -25-




                              P-4 Partnership
                              ---------------

                                             Three Months      Three Months
                                                 Ended             Ended
                                               6/30/2004        6/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, April 1                     $54,806           $54,498
      Accretion Expense                              461               512
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Quarter              $55,267           $55,010
                                                 =======           =======


                                               Six Months        Six Months
                                                 Ended             Ended
                                               6/30/2004         6/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                   $56,632           $53,986
      Settlements and Disposals                 (  2,277)                -
      Accretion Expense                              912             1,024
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Period               $55,267           $55,010
                                                 =======           =======





                                      -26-




                              P-5 Partnership
                              ---------------

                                             Three Months      Three Months
                                                 Ended             Ended
                                               6/30/2004        6/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, April 1                     $74,235           $69,612
      Accretion Expense                              606               694
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Quarter              $74,841           $70,306
                                                 =======           =======


                                               Six Months        Six Months
                                                 Ended             Ended
                                               6/30/2004         6/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                   $72,299           $68,918
      Additions and revisions                      1,332                 -
      Accretion Expense                            1,210             1,388
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Period               $74,841           $70,306
                                                 =======           =======




                                      -27-




                              P-6 Partnership
                              ---------------

                                             Three Months      Three Months
                                                 Ended             Ended
                                               6/30/2004        6/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, April 1                    $208,324          $206,417
      Accretion Expense                            1,387             1,841
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Quarter             $209,711          $208,258
                                                ========          ========


                                               Six Months        Six Months
                                                 Ended             Ended
                                               6/30/2004         6/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                  $206,661          $204,576
      Additions and revisions                        279                 -
      Accretion Expense                            2,771             3,682
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Period              $209,711          $208,258
                                                ========          ========


2.    TRANSACTIONS WITH RELATED PARTIES
      ---------------------------------

      The Partnerships'  partnership agreements provide for reimbursement to the
      General Partner for all direct general and administrative expenses and for
      the general and  administrative  overhead  applicable to the  Partnerships
      based on an allocation of actual costs  incurred.  During the three months
      ended June 30,  2004,  the  following  payments  were made to the  General
      Partner or its affiliates by the Partnerships:

                                Direct General           Administrative
            Partnership        and Administrative           Overhead
            -----------        ------------------        --------------
                P-1                 $16,757                  $28,440
                P-3                  17,692                   44,640
                P-4                  17,030                   33,240
                P-5                  16,913                   31,170
                P-6                  17,287                   37,641





                                      -28-





      During the six months ended June 30, 2004,  the  following  payments  were
      made to the General Partner or its affiliates by the Partnerships:

                                Direct General           Administrative
            Partnership        and Administrative           Overhead
            -----------        ------------------        --------------
                P-1                 $24,748                  $56,880
                P-3                  26,847                   89,280
                P-4                  24,430                   66,480
                P-5                  24,169                   62,340
                P-6                  25,006                   75,282

      Affiliates  of the  Partnerships  operate  certain  of  the  Partnerships'
      properties and their policy is to bill the  Partnerships for all customary
      charges and cost reimbursements associated with their activities.







                                      -29-




ITEM 2.     MANAGEMENT'S  DISCUSSION  AND ANALYSIS OF  FINANCIAL  CONDITION  AND
            RESULTS OF OPERATIONS


USE OF FORWARD-LOOKING STATEMENTS AND ESTIMATES
- -----------------------------------------------

      This Quarterly Report contains  certain  forward-looking  statements.  The
      words "anticipate",  "believe",  "expect",  "plan", "intend",  "estimate",
      "project", "could", "may" and similar expressions are intended to identify
      forward-looking  statements.  Such statements reflect management's current
      views  with  respect  to future  events and  financial  performance.  This
      Quarterly Report also includes certain information,  which is, or is based
      upon,  estimates  and  assumptions.  Such  estimates and  assumptions  are
      management's  efforts to accurately reflect the condition and operation of
      the Partnerships.

      Use of  forward-looking  statements and estimates and assumptions  involve
      risks  and  uncertainties  which  include,  but are not  limited  to,  the
      volatility of oil and gas prices, the uncertainty of reserve  information,
      the operating risk associated  with oil and gas properties  (including the
      risk of personal injury,  death,  property  damage,  damage to the well or
      producing  reservoir,  environmental  contamination,  and other  operating
      risks), the prospect of changing tax and regulatory laws, the availability
      and capacity of  processing  and  transportation  facilities,  the general
      economic climate,  the supply and price of foreign imports of oil and gas,
      the level of consumer  product demand,  and the price and  availability of
      alternative  fuels.  Should  one or more of these  risks or  uncertainties
      occur or should  estimates  or  underlying  assumptions  prove  incorrect,
      actual  conditions or results may vary materially and adversely from those
      stated, anticipated, believed, estimated, and otherwise indicated.


GENERAL
- -------

      The  Partnerships  are engaged in the  business of  acquiring  Net Profits
      Interests in producing oil and gas properties  located in the  continental
      United States.  In general,  a Partnership  acquired passive  interests in
      producing  properties and does not directly engage in development drilling
      or  enhanced  recovery  projects.  Therefore,  the  economic  life of each
      limited  partnership,  and its related NPI Partnership,  is limited to the
      period  of  time  required  to  fully  produce  its  acquired  oil and gas
      reserves. A Net Profits Interest entitles the Partnerships to a portion of
      the  oil  and  gas  sales  less  operating  and  production  expenses  and
      development  costs  generated  by  the  owner  of the  underlying  Working
      Interests.   The  net  proceeds  from  the  oil  and  gas  operations  are
      distributed to the Limited  Partners and the General Partner in accordance
      with the terms of the Partnerships' partnership agreements.



                                      -30-




LIQUIDITY AND CAPITAL RESOURCES
- -------------------------------

      The Partnerships began operations and investors were assigned their rights
      as Limited Partners,  having made capital contributions in the amounts and
      on the dates set forth below:

                                                             Limited
                                     Date of             Partner Capital
              Partnership          Activation             Contributions
              -----------       -----------------        ---------------

                  P-1           October 25, 1988           $10,807,400
                  P-3           May 10, 1989                16,963,700
                  P-4           November 21, 1989           12,630,600
                  P-5           February 27, 1990           11,844,900
                  P-6           September 5, 1990           14,304,100

      In general,  the amount of funds  available for  acquisition  of producing
      properties was equal to the capital contributions of the Limited Partners,
      less 15% for sales  commissions and  organization and management fees. All
      of the Partnerships have fully invested their capital contributions.

      Net proceeds from the  Partnerships'  Net Profits Interests less necessary
      operating  capital are distributed to the Limited  Partners on a quarterly
      basis.  Revenues and net proceeds of a Partnership  are largely  dependent
      upon the volumes of oil and gas sold and the prices  received for such oil
      and gas. While the General  Partner cannot predict future pricing  trends,
      it believes the working capital  available as of June 30, 2004 and the net
      revenue generated from future operations will provide  sufficient  working
      capital to meet current and future obligations.

      Occasional  expenditures  by the owners of the Working  Interests  for new
      wells or well recompletions or workovers, however, may reduce or eliminate
      cash available for a particular quarterly cash distribution.

      The  Partnerships'  termination  date under the partnership  agreements is
      December  31,  2005.  The  General  Partner  may  extend  the terms of the
      Partnerships  for up to  five  two-year  extension  periods.  The  General
      Partner  has not yet  determined  whether it will  extend the terms of any
      Partnership. Accordingly, the financial statements have not been presented
      on a liquidation  basis  because it is not probable that the  Partnerships
      will be terminated within the next year.




                                      -31-




CRITICAL ACCOUNTING POLICIES
- ----------------------------

      The  Partnerships  follow the successful  efforts method of accounting for
      their Net Profits  Interests.  Under the successful  efforts  method,  the
      Partnerships  capitalize all acquisition  costs.  Such  acquisition  costs
      include  costs  incurred by the  Partnerships  or the  General  Partner to
      acquire a Net Profits  Interest,  including  related  title  insurance  or
      examination costs,  commissions,  engineering,  legal and accounting fees,
      and similar costs directly related to the  acquisitions  plus an allocated
      portion  of the  General  Partner's  property  screening  costs.  The  net
      acquisition  cost to the  Partnerships  of the Net  Profits  Interests  in
      properties  acquired  by the  General  Partner  consists  of the  cost  of
      acquiring the underlying  properties  adjusted for the net cash results of
      operations,  including any interest  incurred to finance the  acquisition,
      for the period of time the properties are held by the General Partner.

      Depletion  of the  cost  of  Net  Profits  Interests  is  computed  on the
      unit-of-production  method. The Partnerships'  calculation of depletion of
      their  Net  Profits  Interests   includes   estimated   dismantlement  and
      abandonment costs and estimated salvage value of the equipment.

      The  Partnerships  evaluate the  recoverability  of the carrying  costs of
      their Net Profits  Interests in proved oil and gas properties for each oil
      and gas field (rather than  separately for each well).  If the unamortized
      costs of a Net  Profits  Interest  within  a field  exceeds  the  expected
      undiscounted future cash flows from such Net Profits Interest, the cost of
      the  Net  Profits  Interest  is  written  down  to fair  value,  which  is
      determined  by using the estimated  discounted  future cash flows from the
      Net Profits Interest.

      Accounts Receivable (Accounts Payable) - Net Profits

      Revenues from a Net Profits Interest consist of a share of the oil and gas
      sales  of the  property,  less  operating  and  production  expenses.  The
      partnerships  accrue for oil and gas revenues  less  expenses from the Net
      Profits  Interests.  Sales of gas applicable to the Net Profits  Interests
      are  recorded  as revenue  when the gas is metered  and title  transferred
      pursuant  to the gas sales  contracts.  During  such times as sales of gas
      exceed a  Partnership's  pro rata share of  estimated  total gas  reserves
      attributable  to the  underlying  property,  such  excess is recorded as a
      liability. The rates per Mcf used to calculate this liability are based on
      the  average  gas  price   received  for  the  volumes  at  the  time  the
      overproduction  occurred.  This also  approximates the price for which the
      Partnerships  are currently  settling this  liability.  This  liability is
      recorded as a reduction of accounts receivable.



                                      -32-





      Also included in accounts  receivable  (payable) - Net Profits are amounts
      which  represent  costs  deferred or accrued  for Net Profits  relating to
      lease operating expenses incurred in connection with the net underproduced
      or overproduced gas imbalance positions.  The rate used in calculating the
      deferred  charge or accrued  liability  is the annual  average  production
      costs per Mcf.  Also  included  in  accounts  receivable  (payable)  - Net
      Profits is the asset retirement obligation.


NEW ACCOUNTING PRONOUNCEMENTS
- -----------------------------

      Below is a brief  description of Financial  Accounting  Standards  ("FAS")
      recently issued by the Financial Accounting Standards Board ("FASB") which
      may have an impact on the  Partnerships'  future results of operations and
      financial position.

      In  July  2001,  the  FASB  issued  FAS No.  143,  "Accounting  for  Asset
      Retirement  Obligations",  which is effective  for fiscal years  beginning
      after June 15, 2002 (January 1, 2003 for the Partnerships).  On January 1,
      2003, the Partnerships adopted FAS No. 143 and recorded an increase in Net
      Profits Interests, an increase (decrease) in net income for the cumulative
      effect of the  change in  accounting  principle,  and an asset  retirement
      obligation,  resulting in a decrease of accounts receivable - Net Profits,
      in the following approximate amounts for each Partnership:

                                            Increase
                                           (Decrease)
                                               in
                                           Net Income
                            Increase        for the
                               in          Change in         Asset
                          Net Profits      Accounting      Retirement
        Partnerships       Interests       Principle       Obligation
        ------------      -----------      ----------      ----------
            P-1             $ 59,000         $4,000         $ 55,000
            P-3               99,000          4,000           95,000
            P-4               54,000        (   400)          54,000
            P-5               72,000          3,000           69,000
            P-6              206,000          1,000          205,000

      The asset  retirement  obligation will be adjusted upwards each quarter in
      order to recognize accretion of the time-related  discount factor. For the
      six  months  ended  June  30,  2004,  the  P-1,  P-3,  P-4,  P-5,  and P-6
      Partnerships  recognized  approximately $1,000, $2,000, $1,000, $2,000 and
      $4,000 of an increase in  depletion  of Net Profits  Interests,  which was
      comprised of accretion of the asset retirement obligation and depletion of
      the increase in Net Profits Interests.



                                      -33-





PROVED RESERVES AND NET PRESENT VALUE
- -------------------------------------

      The process of  estimating  oil and gas  reserves  is  complex,  requiring
      significant   subjective   decisions  in  the   evaluation   of  available
      geological,  engineering,  and economic data for each reservoir.  The data
      for a given reservoir may change  substantially  over time as a result of,
      among other things,  additional development activity,  production history,
      and  viability  of   production   under   varying   economic   conditions;
      consequently,  it  is  reasonably  possible  that  material  revisions  to
      existing  reserve  estimates  may  occur  in the  future.  Although  every
      reasonable  effort has been made to ensure  that these  reserve  estimates
      represent the most accurate assessment  possible,  the significance of the
      subjective  decisions required and variances in available data for various
      reservoirs  make  these  estimates   generally  less  precise  than  other
      estimates presented in connection with financial statement disclosures.

      The  following  tables   summarize   changes  in  net  quantities  of  the
      Partnerships'  proved  reserves,  all of which are  located  in the United
      States, for the periods  indicated.  The proved reserves were estimated by
      petroleum  engineers  employed by affiliates of the Partnerships,  and are
      annually reviewed by an independent  engineering  firm.  "Proved reserves"
      refers to those  estimated  quantities  of crude oil, gas, and gas liquids
      which   geological  and  engineering   data  demonstrate  with  reasonable
      certainty  to be  recoverable  in  future  years  from  known  oil and gas
      reservoirs under existing economic and operating conditions. The following
      information includes certain gas balancing adjustments which cause the gas
      volume to differ from the reserve reports prepared by the General Partner.



                                      -34-





                                P-1 Partnership
                                ---------------

                                                  Crude          Natural
                                                   Oil             Gas
                                                (Barrels)         (Mcf)
                                                ---------      -----------

      Proved reserves, Dec. 31, 2003             208,273        2,266,710
         Production                             (  5,644)      (   76,701)
         Sale of minerals in place              (     30)               -
         Revisions of previous
            estimates                           (  3,173)      (   10,382)
                                                 -------        ---------

      Proved reserves, March 31, 2004            199,426        2,179,627
         Production                             (  4,426)      (   57,246)
         Revisions of previous
            estimates                             26,610          228,065
                                                 -------        ---------

      Proved reserves, June 30, 2004             221,610        2,350,446
                                                 =======        =========



                                P-3 Partnership
                                ---------------

                                                  Crude          Natural
                                                   Oil             Gas
                                                (Barrels)         (Mcf)
                                                ---------      -----------

      Proved reserves, Dec. 31, 2003             276,495        3,719,305
         Production                             (  7,208)      (  118,733)
         Sale of minerals in place              (     57)               -
         Revisions of previous
            estimates                           (  3,914)      (    6,355)
                                                 -------        ---------

      Proved reserves, March 31, 2004            265,316        3,594,217
         Production                             (  5,754)      (   89,392)
         Revisions of previous
            estimates                             33,981          334,974
                                                 -------        ---------

      Proved reserves, June 30, 2004             293,543        3,839,799
                                                 =======        =========




                                      -35-





                                 P-4 Partnership
                                 ---------------

                                                  Crude          Natural
                                                   Oil             Gas
                                                (Barrels)         (Mcf)
                                                ---------      -----------

      Proved reserves, Dec. 31, 2003              65,990        2,098,543
         Production                             (  4,775)      (   66,934)
         Sales of minerals in place             (     52)               -
         Revisions of previous
            estimates                                455           13,281
                                                 -------        ---------

      Proved reserves, March 31, 2004             61,618        2,044,890
         Production                             (  4,799)      (   61,180)
         Extensions and discoveries                  129              241
         Revisions of previous
            estimates                              3,689          132,232
                                                 -------        ---------

      Proved reserves, June 30, 2004              60,637        2,116,183
                                                 =======        =========

                                 P-5 Partnership
                                 ---------------

                                                  Crude          Natural
                                                   Oil             Gas
                                                (Barrels)         (Mcf)
                                                ---------      -----------

      Proved reserves, Dec. 31, 2003              47,470        2,346,641
         Production                             (  1,387)      (   73,924)
         Sale of minerals in place              (      5)               -
         Revisions of previous
            estimates                           (  6,089)      (   22,991)
                                                 -------        ---------

      Proved reserves, March 31, 2004             39,989        2,249,726
         Production                             (  1,308)      (   60,761)
         Extensions and discoveries                    -           74,679
         Revisions of previous
            estimates                              3,086          102,130
                                                 -------        ---------

      Proved reserves, June 30, 2004              41,767        2,365,774
                                                 =======        =========




                                      -36-





                                 P-6 Partnership
                                 ---------------

                                                  Crude          Natural
                                                   Oil             Gas
                                                (Barrels)         (Mcf)
                                                ---------      -----------

      Proved reserves, Dec. 31, 2003             125,839        4,110,686
         Production                             (  3,307)      (  127,504)
         Revisions of previous
            estimates                                928           18,194
                                                 -------        ---------

      Proved reserves, March 31, 2004            123,460        4,001,376
         Production                             (  2,502)      (  107,645)
         Extensions and discoveries                    -           25,630
         Revisions of previous
            estimates                              9,170          360,754
                                                 -------        ---------

      Proved reserves, June 30, 2004             130,128        4,280,115
                                                 =======        =========

      The  net  present   value  of  the   Partnerships'   reserves  may  change
      dramatically  as oil and gas prices  change or as  volumes  change for the
      reasons  described above.  Net present value  represents  estimated future
      gross cash flow from the  production and sale of proved  reserves,  net of
      estimated oil and gas production  costs  (including  production  taxes, ad
      valorem taxes, and operating  expenses) and estimated  future  development
      costs, discounted at 10% per annum.

      The  following  table  indicates  the  estimated  net present value of the
      Partnerships'  proved  reserves  as of June 30,  2004,  March 31, 2004 and
      December 31, 2003.  Net present value  attributable  to the  Partnerships'
      proved reserves was calculated on the basis of current costs and prices as
      of the date of  estimation.  Such  prices  were not  escalated  except  in
      certain   circumstances   where   escalations   were  fixed  and   readily
      determinable in accordance with applicable contract provisions.  The table
      also indicates the gas prices in effect on the dates  corresponding to the
      reserve  valuations.  Changes  in the oil and gas prices  have  caused the
      estimates of remaining  economically  recoverable reserves, as well as the
      values  placed  on  said  reserves  to  fluctuate.   The  prices  used  in
      calculating the net present value attributable to the Partnerships' proved
      reserves  do not  necessarily  reflect  market  prices  for  oil  and  gas
      production subsequent to June 30, 2004. There can be no assurance that the
      prices  used in  calculating  the net present  value of the  Partnerships'
      proved  reserves  at June 30,  2004 will  actually  be  realized  for such
      production.





                                      -37-





                                   Net Present Value of Reserves
                             ------------------------------------------
      Partnership               6/30/04        3/31/04       12/31/03
      -----------            -----------     -----------    -----------
         P-1                 $ 8,002,571     $ 7,181,805    $ 7,346,507
         P-3                  12,315,158      11,117,252     11,351,122
         P-4                   6,786,386       6,657,181      6,828,512
         P-5                   6,097,874       5,532,746      6,052,433
         P-6                  11,069,301       9,997,752     10,326,528

                                         Oil and Gas Prices
                             ------------------------------------------
        Pricing                6/30/04         3/31/04        12/31/03
      -----------            -----------     -----------    -----------
      Oil (Bbl)              $     33.75     $     32.50    $     29.25
      Gas (Mcf)                     6.04            5.63           5.77


RESULTS OF OPERATIONS
- ---------------------

      GENERAL DISCUSSION

      The following  general  discussion  should be read in conjunction with the
      analysis of results of operations provided below.

      The primary source of liquidity and Partnership cash  distributions  comes
      from the net revenues generated from the sale of oil and gas produced from
      the  Partnerships'  oil and gas  properties.  The level of net revenues is
      highly  dependent  upon the total volumes of oil and natural gas sold. Oil
      and gas  reserves  are  depleting  assets and will  experience  production
      declines over time, thereby likely resulting in reduced net revenues.  The
      level of net revenues is also highly  dependent  upon the prices  received
      for oil and gas sales,  which prices have  historically been very volatile
      and may continue to be so.

      Additionally,  lower oil and  natural  gas prices may reduce the amount of
      oil and gas that is  economic  to produce  and  reduce  the  Partnerships'
      revenues and cash flow.  Various factors beyond the Partnerships'  control
      will affect prices for oil and natural gas, such as:

      *   Worldwide and domestic supplies of oil and natural gas;
      *   The ability of the members of the Organization of Petroleum  Exporting
          Countries  ("OPEC") to agree to and maintain oil prices and production
          quotas;
      *   Political  instability or armed conflict in  oil-producing  regions or
          around major shipping areas;
      *   The level of consumer demand and overall economic activity;
      *   The competitiveness of alternative fuels;



                                      -38-





     *    Weather conditions;
     *    The availability of pipelines for  transportation;  and * Domestic and
          foreign government regulations and taxes.

      It is not  possible to predict the future  direction of oil or natural gas
      prices or whether the above discussed trends will remain. Operating costs,
      including General and Administrative  Expenses,  may not decline over time
      or may experience  only a gradual  decline,  thus adversely  affecting net
      revenues as either  production or oil and natural gas prices  decline.  In
      any  particular  period,  net  revenues may also be affected by either the
      receipt of proceeds  from  property  sales or the  incursion of additional
      costs as a result of well workovers, recompletions, new well drilling, and
      other events.

      P-1 PARTNERSHIP

      THREE  MONTHS  ENDED  JUNE 30,  2004  COMPARED TO  THE  THREE MONTHS ENDED
      JUNE 30, 2003.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                    2004             2003
                                                  --------         --------
      Net Profits                                 $388,100         $381,327
      Barrels produced                               4,426            4,940
      Mcf produced                                  57,246           70,772
      Average price/Bbl                           $  34.71         $  26.46
      Average price/Mcf                           $   5.13         $   4.84

      As shown in the table above, total Net Profits increased $6,773 (1.8%) for
      the three months ended June 30, 2004 as compared to the three months ended
      June 30, 2003. Of this  increase,  approximately  (i) $37,000 and $17,000,
      respectively,  were related to increases in the average  prices of oil and
      gas sold  and  (ii)  $32,000  was  related  to a  decrease  in  production
      expenses.   These   increases  were  partially   offset  by  decreases  of
      approximately $14,000 and $65,000,  respectively,  related to decreases in
      volumes  of oil and gas sold.  Volumes of oil and gas sold  decreased  514
      barrels and 13,526 Mcf, respectively,  for the three months ended June 30,
      2004 as compared to the three months ended June 30, 2003.  The decrease in
      volumes of oil sold was  primarily  due to a positive  prior period volume
      adjustment made by the operator on one  significant  well during the three
      months  ended  June 30,  2003.  The  decrease  in  volumes of gas sold was
      primarily due to (i) positive prior period volume  adjustments made by the
      operators on two significant  wells during the three months ended June 30,
      2003  and  (ii)  normal  declines  in  production.  These  decreases  were
      partially  offset by an  increase in volumes of gas sold due to the payout
      of one non-consent well. The decrease in production expenses was primarily
      due to (i) workover expenses incurred on several wells during the three



                                      -39-




      months ended June 30, 2003 and (ii) a decrease in lease operating expenses
      associated with the decreases in volumes of oil and gas sold.

      Depletion of Net Profits Interests  decreased $3,248 (19.7%) for the three
      months  ended June 30, 2004 as compared to the three months ended June 30,
      2003.  This  decrease was primarily due to the decreases in volumes of oil
      and gas sold.  As a percentage of Net Profits,  this expense  decreased to
      3.4% for the  three  months  ended  June 30,  2004 from 4.3% for the three
      months ended June 30, 2003. This percentage  decrease was primarily due to
      the dollar decrease in depletion of Net Profits Interests.

      General and administrative expenses increased $6,543 (16.9%) for the three
      months  ended June 30, 2004 as compared to the three months ended June 30,
      2003. As a percentage of Net Profits,  these  expenses  increased to 11.6%
      for the three  months  ended June 30, 2004 from 10.1% for the three months
      ended June 30, 2003.  This  percentage  increase was  primarily due to the
      dollar increase in general and administrative expenses.

      SIX MONTHS  ENDED JUNE 30, 2004  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2003.

                                                  Six Months Ended June 30,
                                                  -------------------------
                                                    2004             2003
                                                  --------         --------
      Net Profits                                 $806,477         $767,952
      Barrels produced                              10,070           10,098
      Mcf produced                                 133,947          143,739
      Average price/Bbl                           $  32.44         $  28.24
      Average price/Mcf                           $   4.68         $   4.75

      As shown in the table above,  total Net Profits  increased  $38,525 (5.0%)
      for the six months ended June 30, 2004 as compared to the six months ended
      June 30, 2003. Of this increase,  approximately (i) $53,000 was related to
      a decrease  in  production  expenses  and (ii)  $42,000  was related to an
      increase in the average price of oil sold.  These increases were partially
      offset by decreases of approximately  (i) $47,000 related to a decrease in
      volumes of gas sold and (ii) $10,000  related to a decrease in the average
      price of gas sold.  Volumes of oil and gas sold  decreased  28 barrels and
      9,792  Mcf,  respectively,  for the six  months  ended  June  30,  2004 as
      compared to the six months ended June 30, 2003. The decrease in volumes of
      gas sold was primarily due to (i) positive prior period volume adjustments
      made by the operators on two significant wells during the six months ended
      June 30, 2003 and (ii) normal declines in production. These decreases were
      partially  offset by an  increase in volumes of gas sold due to the payout
      of one non-consent well. The decrease in production expenses was primarily
      due to (i) workover



                                      -40-




      expenses  incurred on several  wells  during the six months ended June 30,
      2003 and (ii) a decrease in lease operating  expenses  associated with the
      decreases in volumes of oil and gas sold.

      Depletion of Net Profits  Interests  decreased $10,275 (24.4%) for the six
      months  ended June 30, 2004 as  compared to the six months  ended June 30,
      2003.  This  decrease  was  primarily  due to (i) upward  revisions in the
      estimates of  remaining  oil and gas reserves at June 30, 2004 as compared
      to June 30, 2003 and (ii) the decreases in volumes of oil and gas sold. As
      a percentage  of Net Profits,  this expense  decreased to 4.0% for the six
      months  ended June 30,  2004 from 5.5% for the six  months  ended June 30,
      2003. This percentage decrease was primarily due to the dollar decrease in
      depletion of Net Profits Interests.

      General and  administrative  expenses  increased $2,010 (2.5%) for the six
      months  ended June 30, 2004 as  compared to the six months  ended June 30,
      2003. As a percentage of Net Profits,  these  expenses  decreased to 10.1%
      for the six months ended June 30, 2004 from 10.4% for the six months ended
      June 30, 2003.

      Cumulative cash  distributions  to the Limited  Partners  through June 30,
      2004  were   $16,248,558   or  150.35%  of   Limited   Partners'   capital
      contributions.

      P-3 PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2004  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2003.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                    2004             2003
                                                  --------         --------
      Net Profits                                 $562,152         $570,653
      Barrels produced                               5,754            6,443
      Mcf produced                                  89,392          107,977
      Average price/Bbl                           $  34.78         $  26.55
      Average price/Mcf                           $   5.22         $   4.98

      As shown in the table above, total Net Profits decreased $8,501 (1.5%) for
      the three months ended June 30, 2004 as compared to the three months ended
      June 30,  2003.  Of this  decrease,  approximately  $18,000  and  $93,000,
      respectively,  were  related to  decreases in volumes of oil and gas sold.
      These decreases were partially offset by increases of  approximately,  (i)
      $47,000 and  $21,000,  respectively,  related to  increases in the average
      prices  of oil and gas sold and (ii)  $34,000  related  to a  decrease  in
      production expenses. Volumes of oil and gas sold decreased 689 barrels and
      18,585  Mcf,  respectively,  for the three  months  ended June 30, 2004 as
      compared to the three months ended June 30, 2003.  The decrease in volumes
      of oil sold was primarily due



                                      -41-




      to a positive prior period volume  adjustment  made by the operator on one
      significant well during the three months ended June 30, 2003. The decrease
      in volumes of gas sold was  primarily  due to (i)  positive  prior  period
      volume  adjustments made by the operators on two significant  wells during
      the  three  months  ended  June  30,  2003  and (ii)  normal  declines  in
      production.  These  decreases  were  partially  offset by an  increase  in
      volumes  of gas  sold  due to the  payout  of one  non-consent  well.  The
      decrease in production expenses was primarily due to (i) workover expenses
      incurred on several  wells during the three months ended June 30, 2003 and
      (ii) a decrease in lease operating expenses  associated with the decreases
      in volumes of oil and gas sold.  These decreases were partially  offset by
      workover expenses incurred on one significant well during the three months
      ended June 30, 2004.

      Depletion of Net Profits Interests  decreased $8,464 (30.6%) for the three
      months  ended June 30, 2004 as compared to the three months ended June 30,
      2003.  This  decrease was primarily due to (i) the decreases in volumes of
      oil and gas sold and (ii) upward  revisions in the  estimates of remaining
      oil and gas reserves at June 30, 2004 as compared to June 30,  2003.  As a
      percentage  of Net Profits,  this expense  decreased to 3.4% for the three
      months  ended June 30, 2004 from 4.8% for the three  months ended June 30,
      2003. This percentage decrease was primarily due to the dollar decrease in
      depletion of Net Profits Interests.

      General and administrative expenses increased $6,861 (12.4%) for the three
      months  ended June 30, 2004 as compared to the three months ended June 30,
      2003. As a percentage of Net Profits,  these  expenses  increased to 11.1%
      for the three  months  ended June 30, 2004 from 9.7% for the three  months
      ended June 30, 2003.  This  percentage  increase was  primarily due to the
      dollar increase in general and administrative expenses.

      SIX MONTHS  ENDED JUNE 30, 2004  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2003.

                                               Six Months Ended June 30,
                                               -------------------------
                                                    2004            2003
                                                ----------       ----------
      Net Profits                               $1,183,266       $1,119,409
      Barrels produced                              12,962           13,046
      Mcf produced                                 208,125          214,953
      Average price/Bbl                           $  32.51       $    28.27
      Average price/Mcf                           $   4.80       $     4.89

      As shown in the table above,  total Net Profits  increased  $63,857 (5.7%)
      for the six months ended June 30, 2004 as compared to the six months ended
      June 30, 2003. Of this increase,  approximately (i) $63,000 was related to
      a decrease in production expenses and (ii) $55,000 was related



                                      -42-




      to an increase  in the average  price of oil sold.  These  increases  were
      partially  offset by decreases of  approximately  (i) $33,000 related to a
      decrease in volumes of gas sold and (ii) $18,000  related to a decrease in
      the average  price of gas sold.  Volumes of oil and gas sold  decreased 84
      barrels  and 6,828 Mcf,  respectively,  for the six months  ended June 30,
      2004 as compared to the six months  ended June 30,  2003.  The decrease in
      volumes of gas sold was primarily due to (i) positive  prior period volume
      adjustments made by the operators on two significant  wells during the six
      months ended June 30, 2003 and (ii) normal  declines in production.  These
      decreases were partially  offset by an increase in volumes of gas sold due
      to the payout of one non-consent well. The decrease in production expenses
      was  primarily  due to (i)  workover  expenses  incurred on several  wells
      during the six months  ended  June 30,  2003 and (ii) a decrease  in lease
      operating expenses associated with the decreases in volumes of oil and gas
      sold. These decreases were partially offset by workover  expenses incurred
      on one significant well during the six months ended June 30, 2004.

      Depletion of Net Profits  Interests  decreased $16,544 (25.4%) for the six
      months  ended June 30, 2004 as  compared to the six months  ended June 30,
      2003.  This  decrease  was  primarily  due to (i) upward  revisions in the
      estimates of  remaining  oil and gas reserves at June 30, 2004 as compared
      to June 30, 2003 and (ii) the decreases in volumes of oil and gas sold. As
      a percentage  of Net Profits,  this expense  decreased to 4.1% for the six
      months  ended June 30,  2004 from 5.8% for the six  months  ended June 30,
      2003. This percentage decrease was primarily due to the dollar decrease in
      depletion of Net Profits Interests.

      General and  administrative  expenses  increased $2,601 (2.3%) for the six
      months  ended June 30, 2004 as  compared to the six months  ended June 30,
      2003. As a percentage of Net Profits, these expenses decreased to 9.8% for
      the six  months  ended June 30,  2004 from 10.1% for the six months  ended
      June 30, 2003.

      Cumulative cash  distributions  to the Limited  Partners  through June 30,
      2004  were   $22,684,401   or  133.72%  of   Limited   Partners'   capital
      contributions.




                                      -43-





      P-4 PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2004  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2003.

                                                 Three Months Ended June 30,
                                                 ---------------------------
                                                    2004             2003
                                                  --------         --------
      Net Profits                                 $438,744         $433,999
      Barrels produced                               4,799            5,727
      Mcf produced                                  61,180           55,580
      Average price/Bbl                           $  37.18         $  28.50
      Average price/Mcf                           $   5.97         $   6.35

      As shown in the table above, total Net Profits increased $4,745 (1.1%) for
      the three months ended June 30, 2004 as compared to the three months ended
      June 30, 2003. Of this increase,  approximately (i) $42,000 was related to
      an increase in the average  price of oil sold and (ii) $35,000 was related
      to an  increase in volumes of gas sold.  These  increases  were  partially
      offset by decreases of approximately  (i) $26,000 related to a decrease in
      volumes of oil sold,  (ii)  $24,000  related to a decrease  in the average
      price of gas sold, and (iii) $22,000  related to an increase in production
      expenses.  Volumes of oil sold decreased 928 barrels, while volumes of gas
      sold  increased  5,600 Mcf for the three  months  ended  June 30,  2004 as
      compared to the three months ended June 30, 2003.  The decrease in volumes
      of oil sold was  primarily  due to  normal  declines  in  production.  The
      increase  in  volumes of gas sold was  primarily  due to the payout of two
      non-consent  wells.  These increases were partially  offset by
      normal  declines in  production.  The increase in production  expenses was
      primarily due to (i) workover  expenses  incurred on one significant  well
      during the three months ended June 30, 2004,  (ii)  positive  prior period
      lease operating expense  adjustments made by the operator on several wells
      during the three  months  ended June 30,  2004,  and (iii) an  increase in
      production  taxes  associated  with the  payout of two non-consent  wells.

      Depletion of Net Profits Interests  increased $9,955 (66.1%) for the three
      months  ended June 30, 2004 as compared to the three months ended June 30,
      2003.  This increase was primarily due to (i) one  significant  well being
      substantially  depleted  during the three  months  ended June 30, 2004 and
      (ii) the abandonment of another  significant well during 2004 following an
      unsuccessful  recompletion attempt.  These increases were partially offset
      by upward  revisions in the estimates of remaining oil and gas reserves at
      June  30,  2004 as  compared  to June 30,  2003.  As a  percentage  of Net
      Profits,  this  expense  increased to 5.7% for the three months ended June
      30,  2004  from  3.5% for the  three  months  ended  June 30,  2003.  This
      percentage  increase was primarily due to the dollar increase in depletion
      of Net Profits Interests.



                                      -44-





      General and administrative expenses increased $7,314 (17.0%) for the three
      months  ended June 30, 2004 as compared to the three months ended June 30,
      2003. As a percentage of Net Profits,  these  expenses  increased to 11.5%
      for the three  months  ended June 30, 2004 from 9.9% for the three  months
      ended June 30, 2003.  This  percentage  increase was  primarily due to the
      dollar increase in general and administrative expenses.

      SIX MONTHS  ENDED JUNE 30, 2004  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2003.

                                                  Six Months Ended June 30,
                                                  -------------------------
                                                    2004             2003
                                                  --------         --------
      Net Profits                                 $839,003         $944,827
      Barrels produced                               9,574           11,947
      Mcf produced                                 128,114          133,550
      Average price/Bbl                           $  35.42         $  30.11
      Average price/Mcf                           $   5.61         $   5.71

      As shown in the table above,  total Net Profits decreased $105,824 (11.2%)
      for the six months ended June 30, 2004 as compared to the six months ended
      June 30, 2003. Of this  decrease,  approximately  (i) $71,000 and $31,000,
      respectively,  were  related to  decreases in volumes of oil and gas sold,
      (ii) $42,000 was related to an increase in production expenses,  and (iii)
      $12,000 was related to a decrease in the average price of gas sold.  These
      decreases were partially  offset by an increase of  approximately  $50,000
      related to an increase in the  average  price of oil sold.  Volumes of oil
      and gas sold decreased 2,373 barrels and 5,436 Mcf, respectively,  for the
      six months  ended June 30, 2004 as  compared to the six months  ended June
      30,  2003.  The decrease in volumes of oil sold was  primarily  due to (i)
      normal  declines in  production  and (ii) a positive  prior period  volume
      adjustment  made by the  operator on one  significant  well during the six
      months  ended  June 30,  2003.  The  decrease  in  volumes of gas sold was
      primarily due to (i) normal declines in production and (ii) positive prior
      period volume  adjustments made by the operators on two significant  wells
      during the six months ended June 30, 2003.  These decreases were partially
      offset by an  increase  in  volumes  of gas sold due to the  payout of two
      non-consent  wells. The increase in production  expenses was primarily due
      to (i) workover  expenses  incurred on several wells during the six months
      ended June 30, 2004,  (ii) positive prior period lease  operating  expense
      adjustments  made by the  operator on several  wells during the six months
      ended June 30, 2004, and (iii) an increase in production  taxes associated
      with the payout of two non-consent wells.



                                      -45-





      Depletion of Net Profits  Interests  increased $16,198 (37.7%) for the six
      months  ended June 30, 2004 as  compared to the six months  ended June 30,
      2003.  This  increase  was  primarily  due to (i) the  abandonment  of one
      significant  well  during  2004  following  an  unsuccessful  recompletion
      attempt and (ii) another  significant  well being  substantially  depleted
      during the six months ended June 30, 2004.  These increases were partially
      offset by upward  revisions  in the  estimates  of  remaining  oil and gas
      reserves at June 30, 2004 as compared to June 30, 2003. As a percentage of
      Net Profits,  this expense increased to 7.1% for the six months ended June
      30, 2004 from 4.6% for the six months ended June 30, 2003. This percentage
      increase  was  primarily  due to the dollar  increase in  depletion of Net
      Profits Interests.

      General and  administrative  expenses  increased $2,954 (3.4%) for the six
      months  ended June 30, 2004 as  compared to the six months  ended June 30,
      2003. As a percentage of Net Profits,  these  expenses  increased to 10.8%
      for the six months  ended June 30, 2004 from 9.3% for the six months ended
      June 30, 2003. This percentage  increase was primarily due to the decrease
      in Net Profits.

      Cumulative cash  distributions  to the Limited  Partners  through June 30,
      2004  were   $18,250,945   or  144.50%  of   Limited   Partners'   capital
      contributions.

      P-5 PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2004  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2003.

                                                  Three Months Ended June 30,
                                                  ---------------------------
                                                    2004             2003
                                                  --------         --------
      Net Profits                                 $364,014         $312,701
      Barrels produced                               1,308            1,513
      Mcf produced                                  60,761           76,908
      Average price/Bbl                           $  36.14         $  27.35
      Average price/Mcf                           $   6.31         $   4.81

      As shown in the table above,  total Net Profits  increased $51,313 (16.4%)
      for the three  months  ended June 30, 2004 as compared to the three months
      ended June 30,  2003.  Of this  increase,  approximately  (i)  $12,000 and
      $91,000, respectively,  were related to increases in the average prices of
      oil and gas sold and (ii) $32,000 was related to a decrease in  production
      expenses.   These   increases  were  partially   offset  by  decreases  of
      approximately  $6,000 and $78,000,  respectively,  related to decreases in
      volumes  of oil and gas sold.  Volumes of oil and gas sold  decreased  205
      barrels and 16,147 Mcf, respectively,  for the three months ended June 30,
      2004 as compared to the three months ended June 30, 2003.  The decrease in
      volumes of oil sold was



                                      -46-




      primarily  due  to  (i)  normal   declines  in  production  and  (ii)  the
      shutting-in of a producing zone on one significant  well during late 2003.
      As of the date of this Quarterly  Report,  management  does not expect the
      shut-in zone to return to production.  The decrease in volumes of gas sold
      was primarily due to (i) downward  revisions in the estimates of remaining
      gas reserves on one  significant  well  resulting  in the P-5  Partnership
      becoming  over  produced past ultimate  reserves  thereby  increasing  gas
      imbalance payable and (ii) normal declines in production.  These decreases
      were partially offset by the successful  completion of another significant
      well during early 2004.  The decrease in production  expense was primarily
      due to (i) workover  expenses  incurred on one significant well during the
      three  months  ended June 30, 2003 and (ii) a decrease in lease  operating
      expenses associated with the decreases in volumes of oil and gas sold.

      Depletion of Net Profits  Interests  decreased $1,898 (7.6%) for the three
      months  ended June 30, 2004 as compared to the three months ended June 30,
      2003. As a percentage of Net Profits,  this expense  decreased to 6.4% for
      the three  months ended June 30, 2004 from 8.0% for the three months ended
      June 30, 2003. This percentage decrease was primarily due to the increases
      in the average prices of oil and gas sold.

      General and administrative expenses increased $7,258 (17.8%) for the three
      months  ended June 30, 2004 as compared to the three months ended June 30,
      2003. As a percentage of Net Profits,  these  expenses  increased to 13.2%
      for the three  months  ended June 30, 2004 from 13.1% for the three months
      ended June 30, 2003.

      SIX MONTHS  ENDED JUNE 30, 2004  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2003.

                                                 Six Months Ended June 30,
                                                 -------------------------
                                                   2004             2003
                                                  --------         --------
      Net Profits                                 $679,013         $759,184
      Barrels produced                               2,695            4,308
      Mcf produced                                 134,685          163,837
      Average price/Bbl                           $  34.06         $  30.09
      Average price/Mcf                           $   5.44         $   5.01

      As shown in the table above,  total Net Profits  decreased $80,171 (10.6%)
      for the six months ended June 30, 2004 as compared to the six months ended
      June 30,  2003.  Of this  decrease,  approximately  $49,000 and  $146,000,
      respectively,  were  related to  decreases in volumes of oil and gas sold.
      These decreases were partially  offset by increases of  approximately  (i)
      $11,000 and  $58,000,  respectively,  related to  increases in the average
      prices  of oil and gas sold and (ii)  $46,000  related  to a  decrease  in
      production  expenses.  Volumes of oil and gas sold decreased 1,613 barrels
      and



                                      -47-




      29,152  Mcf,  respectively,  for the six  months  ended  June 30,  2004 as
      compared to the six months ended June 30, 2003. The decrease in volumes of
      oil sold was primarily due to (i) normal  declines in production  and (ii)
      the  shutting-in of a producing zone on one  significant  well during late
      2003. As of the date of this Quarterly Report,  management does not expect
      the shut-in zone to return to  production.  The decrease in volumes of gas
      sold was  primarily  due to (i)  downward  revisions  in the  estimates of
      remaining  gas  reserves  on one  significant  well  resulting  in the P-5
      Partnership   becoming  over  produced  past  ultimate   reserves  thereby
      increasing gas imbalance  payable and (ii) normal  declines in production.
      These  decreases  were partially  offset by the  successful  completion of
      another  significant  well during early 2004.  The decrease in  production
      expense was  primarily due to (i) a decrease in lease  operating  expenses
      associated  with  the  decreases  in  volumes  of oil and gas  sold,  (ii)
      workover  expenses  incurred on one significant well during the six months
      ended June 30, 2003, and (iii) a decrease in production  taxes  associated
      with the decrease in oil and gas sales.

      Depletion of Net Profits  Interests  increased $12,157 (29.4%) for the six
      months  ended June 30, 2004 as  compared to the six months  ended June 30,
      2003.  This increase was  primarily  due to an increase in depletable  Net
      Profits Interests  primarily due to developmental  drilling  activities on
      several  properties  during  the six  months  ended  June 30,  2004.  As a
      percentage  of Net  Profits,  this  expense  increased to 7.9% for the six
      months  ended June 30,  2004 from 5.5% for the six  months  ended June 30,
      2003. This percentage increase was primarily due to the dollar increase in
      depletion of Net Profits Interests.

      General and  administrative  expenses  increased $2,864 (3.4%) for the six
      months  ended June 30, 2004 as  compared to the six months  ended June 30,
      2003. As a percentage of Net Profits,  these  expenses  increased to 12.7%
      for the six months ended June 30, 2004 from 11.0% for the six months ended
      June 30, 2003. This percentage  increase was primarily due to the decrease
      in Net Profits.

      Cumulative cash  distributions  to the Limited  Partners  through June 30,
      2004  were   $12,768,759   or  107.80%  of   Limited   Partners'   capital
      contributions.




                                      -48-





      P-6 PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2004  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2003.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                    2004           2003
                                                  --------       --------
      Net Profits                                 $541,287       $721,301
      Barrels produced                               2,502          4,590
      Mcf produced                                 107,645        153,919
      Average price/Bbl                           $  37.56       $  28.71
      Average price/Mcf                           $   5.70       $   5.11

      As shown in the table above,  total Net Profits decreased $180,014 (25.0%)
      for the three  months  ended June 30, 2004 as compared to the three months
      ended June 30, 2003. Of this decrease, approximately $60,000 and $236,000,
      respectively,  were  related to  decreases in volumes of oil and gas sold.
      These decreases were partially  offset by increases of  approximately  (i)
      $22,000 and $63,000,  respectively,  related to the average  prices of oil
      and gas  sold  and  (ii)  $31,000  related  to a  decrease  in  production
      expenses.  Volumes of oil and gas sold decreased  2,088 barrels and 46,274
      Mcf, respectively, for the three months ended June 30, 2004 as compared to
      the three months ended June 30, 2003.  The decrease in volumes of oil sold
      was  primarily  due to (i)  normal  declines  in  production  and (ii) the
      shutting-in of a producing zone on one significant  well during late 2003.
      As of the date of this Quarterly  Report,  management  does not expect the
      shut-in zone to return to production.  The decrease in volumes of gas sold
      was primarily due to (i) downward  revisions in the estimates of remaining
      gas reserves on one  significant  well  resulting  in the P-6  Partnership
      becoming  over  produced past ultimate  reserves  thereby  increasing  gas
      imbalance payable and (ii) normal declines in production.  The decrease in
      production expenses was primarily due to (i) workover expenses incurred on
      one significant  well during the three months ended June 30, 2003 and (ii)
      a decrease in production taxes associated with the decrease in oil and gas
      sales.

      Depletion of Net Profits Interests  decreased $5,592 (13.3%) for the three
      months  ended June 30, 2004 as compared to the three months ended June 30,
      2003.  This  decrease was primarily due to the decreases in volumes of oil
      and gas sold. These decreases were partially offset by several wells being
      fully depleted during the three months ended June 30, 2004 due to the lack
      of  remaining  reserves.  As a  percentage  of Net  Profits,  this expense
      increased  to 6.7% for the three  months ended June 30, 2004 from 5.8% for
      the three  months  ended  June 30,  2003.  This  percentage  increase  was
      primarily due to the decrease in Net Profits.




                                      -49-




      General and administrative expenses increased $7,436 (15.7%) for the three
      months  ended June 30, 2004 as compared to the three months ended June 30,
      2003. As a percentage of Net Profits,  these  expenses  increased to 10.1%
      for the three  months  ended June 30, 2004 from 6.6% for the three  months
      ended June 30, 2003.  This  percentage  increase was  primarily due to the
      decrease in Net Profits.

      SIX MONTHS  ENDED JUNE 30, 2004  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2003.

                                                  Six Months Ended June 30,
                                                  -------------------------
                                                     2004           2003
                                                  ----------     ----------
      Net Profits                                 $1,080,172     $1,443,533
      Barrels produced                                 5,809          9,792
      Mcf produced                                   235,149        313,849
      Average price/Bbl                           $    34.15     $    29.32
      Average price/Mcf                           $     5.17     $     4.98

      As shown in the table above,  total Net Profits decreased $363,361 (25.2%)
      for the six months ended June 30, 2004 as compared to the six months ended
      June 30, 2003.  Of this  decrease,  approximately  $117,000 and  $392,000,
      respectively,  were  related to  decreases in volumes of oil and gas sold.
      These decreases were partially  offset by increases of  approximately  (i)
      $75,000  related to a decrease in  production  expenses  and (ii)  $43,000
      related to an increase in the  average  price of gas sold.  Volumes of oil
      and gas sold decreased 3,983 barrels and 78,700 Mcf, respectively, for the
      six months  ended June 30, 2004 as  compared to the six months  ended June
      30, 2003. The decrease in volumes of oil sold was primarily due to (i) the
      shutting-in of a producing zone on one  significant  well during late 2003
      and (ii) normal  declines in production.  As of the date of this Quarterly
      Report,  management  does  not  expect  the  shut-in  zone  to  return  to
      production.  The decrease in volumes of gas sold was  primarily due to (i)
      downward  revisions  in the  estimates  of  remaining  gas reserves on one
      significant  well resulting in the P-6 Partnership  becoming over produced
      past ultimate  reserves  thereby  increasing gas imbalance  payable,  (ii)
      normal  declines in  production,  and (iii) a positive prior period volume
      adjustment  made by the  operator on one  significant  well during the six
      months  ended June 30,  2003.  The  decrease in  production  expenses  was
      primarily  due to (i) workover  expenses  incurred on several wells during
      the six months ended June 30, 2003 and (ii) a decrease in production taxes
      associated with the decrease in oil and gas sales.

      Depletion of Net Profits  Interests  decreased  $3,899  (5.1%) for the six
      months  ended June 30, 2004 as  compared to the six months  ended June 30,
      2003. As a percentage of Net Profits,  this expense  increased to 6.7% for
      the six months ended June 30, 2004 from 5.3% for the six months ended June
      30, 2003.  This  percentage  increase was primarily due to the decrease in
      Net Profits.



                                      -50-





      General and  administrative  expenses  increased $3,151 (3.2%) for the six
      months  ended June 30, 2004 as  compared to the six months  ended June 30,
      2003. As a percentage of Net Profits, these expenses increased to 9.3% for
      the six months ended June 30, 2004 from 6.7% for the six months ended June
      30, 2003.  This  percentage  increase was primarily due to the decrease in
      Net Profits.

      Cumulative cash  distributions  to the Limited  Partners  through June 30,
      2004  were   $18,654,248   or  130.41%  of   Limited   Partners'   capital
      contribution.



                                      -51-




ITEM 3.     QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET
            RISK.

            The Partnerships do not hold any market risk sensitive instruments.

ITEM 4.     EVALUATION OF DISCLOSURE CONTROLS AND PROCEDURES

            As of the end of this period  covered by this report,  the principal
            executive  officer and  principal  financial  officer  conducted  an
            evaluation of the Partnerships'  disclosure  controls and procedures
            (as defined in Rules  13a-15(e) and 15d-15(e)  under the  Securities
            and Exchange Act of 1934).  Based on this evaluation,  such officers
            concluded that the Partnerships'  disclosure controls and procedures
            are effective to ensure that information required to be disclosed by
            the  Partnerships  in  reports  filed  under  the  Exchange  Act  is
            recorded, processed,  summarized, and reported accurately and within
            the time periods specified in the Securities and Exchange Commission
            rules and forms.




                                      -52-




                                 PART II. OTHER INFORMATION


ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

(a)    Exhibits

       31.1   Certification    by   Dennis   R.   Neill    required    by   Rule
              13a-14(a)/15d-14(a) for the P-1 Partnership.

       31.2   Certification    by   Craig   D.    Loseke    required   by   Rule
              13a-14(a)/15d-14(a) for the P-1 Partnership.

       31.3   Certification    by   Dennis   R.   Neill    required    by   Rule
              13a-14(a)/15d-14(a) for the P-3 Partnership.

       31.4   Certification    by   Craig   D.    Loseke    required   by   Rule
              13a-14(a)/15d-14(a) for the P-3 Partnership.

       31.5   Certification    by   Dennis   R.   Neill    required    by   Rule
              13a-14(a)/15d-14(a) for the P-4 Partnership.

       31.6   Certification    by   Craig   D.    Loseke    required   by   Rule
              13a-14(a)/15d-14(a) for the P-4 Partnership.

       31.7   Certification    by   Dennis   R.   Neill    required    by   Rule
              13a-14(a)/15d-14(a) for the P-5 Partnership.

       31.8   Certification    by   Craig   D.    Loseke    required   by   Rule
              13a-14(a)/15d-14(a) for the P-5 Partnership.

       31.9   Certification    by   Dennis   R.   Neill    required    by   Rule
              13a-14(a)/15d-14(a) for the P-6 Partnership.

       31.10  Certification    by   Craig   D.    Loseke    required   by   Rule
              13a-14(a)/15d-14(a) for the P-6 Partnership.

       32.1   Certification  pursuant  to 18 U.S.C.  Section  1350,  as  adopted
              pursuant to Section 906 of the  Sarbanes-Oxley Act of 2002 for the
              P-1 Partnership.

       32.3   Certification  pursuant  to 18 U.S.C.  Section  1350,  as  adopted
              pursuant to Section 906 of the  Sarbanes-Oxley Act of 2002 for the
              P-3 Partnership.



                                      -53-




       32.4   Certification  pursuant  to 18 U.S.C.  Section  1350,  as  adopted
              pursuant to Section 906 of the  Sarbanes-Oxley Act of 2002 for the
              P-4 Partnership.

       32.5   Certification  pursuant  to 18 U.S.C.  Section  1350,  as  adopted
              pursuant to Section 906 of the  Sarbanes-Oxley Act of 2002 for the
              P-5 Partnership.

       32.6   Certification  pursuant  to 18 U.S.C.  Section  1350,  as  adopted
              pursuant to Section 906 of the  Sarbanes-Oxley Act of 2002 for the
              P-6 Partnership.

(b)    Reports on Form 8-K.

              None.


                                      -54-



                                   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, thereunto 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-4
                                    GEODYNE INSTITUTIONAL/PENSION ENERGY
                                       INCOME LIMITED PARTNERSHIP P-5
                                    GEODYNE INSTITUTIONAL/PENSION ENERGY
                                       INCOME LIMITED PARTNERSHIP P-6

                                    (Registrant)

                                    BY:   GEODYNE RESOURCES, INC.

                                          General Partner


Date:  August 11, 2004              By:       /s/Dennis R. Neill
                                       --------------------------------
                                             (Signature)
                                             Dennis R. Neill
                                             President


Date:  August 11, 2004              By:      /s/Craig D. Loseke
                                       --------------------------------
                                            (Signature)
                                            Craig D. Loseke
                                            Chief Accounting Officer



                                      -55-




                                INDEX TO EXHIBITS
                                -----------------

Exh.
No.    Exhibit
- ----   -------

31.1   Certification by Dennis R. Neill required by Rule 13a-14(a)/15d-14(a) for
       the Geodyne Institutional/Pension Energy Income P-1 Limited Partnership.

31.2   Certification by Craig D. Loseke required by Rule 13a-14(a)/15d-14(a) for
       the Geodyne Institutional/Pension Energy Income P-1 Limited Partnership.

31.3   Certification by Dennis R. Neill required by Rule 13a-14(a)/15d-14(a) for
       the Geodyne Institutional/Pension Energy Income P-3 Limited Partnership.

31.4   Certification by Craig D. Loseke required by Rule 13a-14(a)/15d-14(a) for
       the Geodyne Institutional/Pension Energy Income P-3 Limited Partnership.

31.5   Certification by Dennis R. Neill required by Rule 13a-14(a)/15d-14(a) for
       the Geodyne Institutional/Pension Energy Income P-4 Limited Partnership.

31.6   Certification by Craig D. Loseke required by Rule 13a-14(a)/15d-14(a) for
       the Geodyne Institutional/Pension Energy Income P-4 Limited Partnership.

31.7   Certification by Dennis R. Neill required by Rule 13a-14(a)/15d-14(a) for
       the Geodyne Institutional/Pension Energy Income P-5 Limited Partnership.

31.8   Certification by Craig D. Loseke required by Rule 13a-14(a)/15d-14(a) for
       the Geodyne Institutional/Pension Energy Income P-5 Limited Partnership.

31.9   Certification by Dennis R. Neill required by Rule 13a-14(a)/15d-14(a) for
       the Geodyne Institutional/Pension Energy Income P-6 Limited Partnership.

31.10  Certification by Craig D. Loseke required by Rule 13a-14(a)/15d-14(a) for
       the Geodyne Institutional/Pension Energy Income P-6 Limited Partnership.

32.1   Certification  pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
       Section  906  of  the   Sarbanes-Oxley   Act  of  2002  for  the  Geodyne
       Institutional/Pension Energy Income P-1 Limited Partnership.

32.3   Certification  pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
       Section  906  of  the   Sarbanes-Oxley   Act  of  2002  for  the  Geodyne
       Institutional/Pension Energy Income Limited Partnership P-3.



                                      -56-




32.4   Certification  pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
       Section  906  of  the   Sarbanes-Oxley   Act  of  2002  for  the  Geodyne
       Institutional/Pension Energy Income Limited Partnership P-4.

32.5   Certification  pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
       Section  906  of  the   Sarbanes-Oxley   Act  of  2002  for  the  Geodyne
       Institutional/Pension Energy Income Limited Partnership P-5.

32.6   Certification  pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
       Section  906  of  the   Sarbanes-Oxley   Act  of  2002  for  the  Geodyne
       Institutional/Pension Energy Income Limited Partnership P-6.















                                      -57-