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 September 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


                                             September 30,     December 31,
                                                 2004              2003
                                             -------------     ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  456,328        $  399,580
   Accounts receivable:
      Net Profits                                181,671           139,856
                                              ----------        ----------
        Total current assets                  $  637,999        $  539,436

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                 694,058           732,423
                                              ----------        ----------
                                              $1,332,057        $1,271,859
                                              ==========        ==========

                           PARTNERS' CAPITAL (DEFICIT)


PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   54,124)      ($   58,713)
   Limited Partners, issued and
      outstanding, 108,074 units               1,386,181         1,330,572
                                              ----------        ----------
        Total Partners' capital               $1,332,057        $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 SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


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

REVENUES:
   Net Profits                                  $389,691          $329,145
   Interest income                                   731               576
   Gain on sale of Net Profits
      Interests                                    2,110                 -
                                                --------          --------
                                                $392,532          $329,721

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 20,536          $ 23,043
   General and administrative
      (Note 2)                                    30,644            32,799
                                                --------          --------
                                                $ 51,180          $ 55,842
                                                --------          --------

NET INCOME                                      $341,352          $273,879
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 35,798          $ 29,404
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $305,554          $244,475
                                                ========          ========
NET INCOME per unit                             $   2.83          $   2.26
                                                ========          ========
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 NINE MONTHS ENDED SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


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

REVENUES:
   Net Profits                                 $1,196,168       $1,097,097
   Interest income                                  1,761            1,623
   Gain on sale of Net Profits
      Interests                                    17,563                -
                                               ----------       ----------
                                               $1,215,492       $1,098,720

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                $   52,449       $   65,231
   General and administrative
      (Note 2)                                    112,272          112,417
                                               ----------       ----------
                                               $  164,721       $  177,648
                                               ----------       ----------

INCOME BEFORE CUMULATIVE EFFECT
   OF ACCOUNTING CHANGE                        $1,050,771       $  921,072

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

NET INCOME                                     $1,050,771       $  924,804
                                               ==========       ==========
GENERAL PARTNER - NET INCOME                   $  108,162       $   97,853
                                               ==========       ==========
LIMITED PARTNERS - NET INCOME                  $  942,609       $  826,951
                                               ==========       ==========
NET INCOME per unit                            $     8.72       $     7.65
                                               ==========       ==========
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 NINE MONTHS ENDED SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)

                                                    2004          2003
                                                ------------   ----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                    $1,050,771     $924,804
   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                                    52,449       65,231
      Gain on sale of Net Profits
        Interests                               (    17,563)           -
      Increase in accounts receivable -
        Net Profits                             (    43,786)   (  35,388)
                                                 ----------     --------
Net cash provided by operating
   activities                                    $1,041,871     $950,915
                                                 ----------     --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                         ($   10,342)   ($ 24,989)
   Proceeds from the sale of Net
      Profits Interests                              15,792          885
                                                 ----------     --------
Net cash provided (used) by investing
   activities                                    $    5,450    ($ 24,104)
                                                 ----------     --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                           ($  990,573)   ($822,519)
                                                 ----------     --------
Net cash used by financing
   activities                                   ($  990,573)   ($822,519)
                                                 ----------     --------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                   $   56,748     $104,292

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                              399,580      309,227
                                                 ----------     --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                 $  456,328     $413,519
                                                 ==========     ========



         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


                                             September 30,     December 31,
                                                 2004              2003
                                             -------------     ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  674,235        $  581,527
   Accounts receivable:
      Net Profits                                259,309           199,159
                                              ----------        ----------
        Total current assets                  $  933,544        $  780,686

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method               1,079,487         1,190,694
                                              ----------        ----------
                                              $2,013,031        $1,971,380
                                              ==========        ==========

                           PARTNERS' CAPITAL (DEFICIT)


PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   40,253)      ($   47,020)
   Limited Partners, issued and
      outstanding, 169,637 units               2,053,284         2,018,400
                                              ----------        ----------
        Total Partners' capital               $2,013,031        $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 SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


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

REVENUES:
   Net Profits                                  $564,291          $474,905
   Interest income                                 1,083               835
   Gain on sale of Net Profits
      Interests                                    2,658                 -
                                                --------          --------
                                                $568,032          $475,740

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 99,511          $ 33,638
   General and administrative
      (Note 2)                                    47,291            50,691
                                                --------          --------
                                                $146,802          $ 84,329
                                                --------          --------

NET INCOME                                      $421,230          $391,411
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 50,829          $ 42,085
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $370,401          $349,326
                                                ========          ========
NET INCOME per unit                             $   2.19          $   2.06
                                                ========          ========
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 NINE MONTHS ENDED SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


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

REVENUES:
   Net Profits                                $1,747,557        $1,594,314
   Interest income                                 2,690             2,340
   Gain on sale of Net Profits
      Interests                                   22,514                 -
                                              ----------        ----------
                                              $1,772,761        $1,596,654

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                               $  148,113        $   98,784
   General and administrative
      (Note 2)                                   163,418           164,217
                                              ----------        ----------
                                              $  311,531        $  263,001
                                              ----------        ----------

INCOME BEFORE CUMULATIVE EFFECT
   OF ACCOUNTING CHANGE                       $1,461,230        $1,333,653

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

NET INCOME                                    $1,461,230        $1,337,723
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  157,346        $  142,063
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $1,303,884        $1,195,660
                                              ==========        ==========
NET INCOME per unit                           $     7.69        $     7.05
                                              ==========        ==========
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 NINE MONTHS ENDED SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


                                                   2004            2003
                                               ------------    ------------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                   $1,461,230      $1,337,723
   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                                  148,113          98,784
      Gain on sale of Net Profits
        Interests                              (    22,514)              -
      Increase in accounts receivable -
        Net Profits                            (    63,800)    (    55,539)
                                                ----------      ----------
Net cash provided by operating
   activities                                   $1,523,029      $1,376,898
                                                ----------      ----------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                        ($   31,066)    ($   39,108)
   Proceeds from the sale of Net
      Profits Interests                             20,324             576
                                                ----------      ----------
Net cash used by investing
   activities                                  ($   10,742)    ($   38,532)
                                                ----------      ----------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                          ($1,419,579)    ($1,172,862)
                                                ----------      ----------
Net cash used by financing
   activities                                  ($1,419,579)    ($1,172,862)
                                                ----------      ----------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                  $   92,708      $  165,504

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                             581,527         433,562
                                                ----------      ----------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                $  674,235      $  599,066
                                                ==========      ==========


         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


                                             September 30,     December 31,
                                                 2004              2003
                                             -------------     ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  508,554        $  399,864
   Accounts receivable:
      Net Profits                                308,262           240,436
                                              ----------        ----------
        Total current assets                  $  816,816        $  640,300

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                 396,259           436,463
                                              ----------        ----------
                                              $1,213,075        $1,076,763
                                              ==========        ==========

                           PARTNERS' CAPITAL (DEFICIT)


PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   56,898)      ($   66,233)
   Limited Partners, issued and
      outstanding, 126,306 units               1,269,973         1,142,996
                                              ----------        ----------
        Total Partners' capital               $1,213,075        $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 SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


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

REVENUES:
   Net Profits                                  $415,595          $357,764
   Interest income                                   727               734
                                                --------          --------
                                                $416,322          $358,498

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 12,617          $ 23,510
   General and administrative
      (Note 2)                                    35,469            37,938
                                                --------          --------
                                                $ 48,086          $ 61,448
                                                --------          --------

NET INCOME                                      $368,236          $297,050
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 37,887          $ 31,747
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $330,349          $265,303
                                                ========          ========
NET INCOME per unit                             $   2.62          $   2.10
                                                ========          ========
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 NINE MONTHS ENDED SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


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

REVENUES:
   Net Profits                                $1,254,598        $1,302,591
   Interest income                                 1,825             2,233
   Gain on sale of Net Profits
      Interests                                      962                 -
                                              ----------        ----------
                                              $1,257,385        $1,304,824

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                               $   71,829        $   66,524
   General and administrative
      (Note 2)                                   126,379           125,894
                                              ----------        ----------
                                              $  198,208        $  192,418
                                              ----------        ----------

INCOME BEFORE CUMULATIVE EFFECT
   OF ACCOUNTING CHANGE                       $1,059,177        $1,112,406

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

NET INCOME                                    $1,059,177        $1,111,967
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  112,200        $  117,000
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $  946,977        $  994,967
                                              ==========        ==========
NET INCOME per unit                           $     7.50        $     7.88
                                              ==========        ==========
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 NINE MONTHS ENDED SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)
                                                   2004           2003
                                               ------------    ------------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                   $1,059,177      $1,111,967
   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                                   71,829          66,524
      Gain on sale of Net Profits
        Interests                              (       962)              -
      Settlement of asset retirement
        obligation                             (        77)              -
      Decrease in accounts receivable -
        related party                                    -               5
      (Increase) decrease in accounts
        receivable - Net Profits               (    66,803)         24,966
                                                ----------      ----------
Net cash provided by operating
   activities                                   $1,063,164      $1,203,901
                                                ----------      ----------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                        ($   32,044)    ($   17,299)
   Proceeds from sale of Net Profits
      Interests                                        435             411
                                                ----------      ----------
Net cash used by investing
   activities                                  ($   31,609)    ($   16,888)
                                                ----------      ----------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                          ($  922,865)    ($1,065,278)
                                                ----------      ----------
Net cash used by financing
   activities                                  ($  922,865)    ($1,065,278)
                                                ----------      ----------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                  $  108,690      $  121,735

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                             399,864         351,179
                                                ----------      ----------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                $  508,554      $  472,914
                                                ==========      ==========

         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


                                             September 30,     December 31,
                                                 2004              2003
                                             -------------     ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  402,525        $  337,494
   Accounts receivable:
      Net Profits                                 14,122                 -
                                              ----------        ----------
        Total current assets                  $  416,647        $  337,494

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                 610,957           616,277
                                              ----------        ----------
                                              $1,027,604        $  953,771
                                              ==========        ==========

                 LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

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

PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   56,696)      ($   59,667)
   Limited Partners, issued and
      outstanding, 118,449 units               1,084,300         1,009,628
                                              ----------        ----------
        Total Partners' capital               $1,027,604        $  949,961
                                              ----------        ----------
                                              $1,027,604        $  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 SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)



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

REVENUES:
   Net Profits                                  $262,437          $288,814
   Interest income                                   664               662
                                                --------          --------
                                                $263,101          $289,476

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $  9,775          $ 14,637
   General and administrative
      (Note 2)                                    33,324            35,631
                                                --------          --------
                                                $ 43,099          $ 50,268
                                                --------          --------

NET INCOME                                      $220,002          $239,208
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 22,814          $ 25,172
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $197,188          $214,036
                                                ========          ========
NET INCOME per unit                             $   1.66          $   1.80
                                                ========          ========
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 NINE MONTHS ENDED SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)



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

REVENUES:
   Net Profits                                  $941,450        $1,047,998
   Interest income                                 1,580             1,850
   Loss on sale of Net Profits
      Interests                                (     749)                -
                                                --------        ----------
                                                $942,281        $1,049,848

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 63,322        $   56,027
   General and administrative
      (Note 2)                                   119,833           119,276
                                                --------        ----------
                                                $183,155        $  175,303
                                                --------        ----------

INCOME BEFORE CUMULATIVE EFFECT
   OF ACCOUNTING CHANGE                         $759,126        $  874,545

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

NET INCOME                                      $759,126        $  877,330
                                                ========        ==========
GENERAL PARTNER - NET INCOME                    $ 81,454        $   58,563
                                                ========        ==========
LIMITED PARTNERS - NET INCOME                   $677,672        $  818,767
                                                ========        ==========
NET INCOME per unit                             $   5.72        $     6.91
                                                ========        ==========
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 NINE MONTHS ENDED SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


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

CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                    $759,126       $877,330
   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                                  63,322         56,027
      Loss on sale of Net Profits
        Interests                                     749              -
      Settlement of asset retirement
        obligation                              (     104)             -
      Increase in accounts receivable -
        Net Profits                             (  25,735)     (  18,863)
                                                 --------       --------
Net cash provided by operating
   activities                                    $797,358       $911,709
                                                 --------       --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                         ($ 50,844)     ($ 13,491)
   Proceeds from the sale of Net
      Profits Interests                                 -          8,777
                                                 --------       --------
Net cash used by investing activities           ($ 50,844)     ($  4,714)
                                                 --------       --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                           ($681,483)     ($706,510)
                                                 --------       --------
Net cash used by financing
   activities                                   ($681,483)     ($706,510)
                                                 --------       --------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                   $ 65,031       $200,485

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                            337,494        252,994
                                                 --------       --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                 $402,525       $453,479
                                                 ========       ========

         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


                                             September 30,     December 31,
                                                 2004              2003
                                             -------------     ------------

CURRENT ASSETS:
   Cash and cash equivalents                   $  653,975       $  567,735
                                               ----------       ----------
        Total current assets                   $  653,975       $  567,735

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                1,197,197        1,264,192
                                               ----------       ----------
                                               $1,851,172       $1,831,927
                                               ==========       ==========

                 LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                            $  163,171       $   39,658
                                               ----------       ----------
        Total current liabilities              $  163,171       $   39,658



PARTNERS' CAPITAL (DEFICIT):
   General Partner                            ($   70,380)     ($   60,944)
   Limited Partners, issued and
      outstanding, 143,041 units                1,758,381        1,853,213
                                               ----------       ----------
        Total Partners' capital                $1,688,001       $1,792,269
                                               ----------       ----------
                                               $1,851,172       $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 SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


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

REVENUES:
   Net Profits                                  $336,118          $456,758
   Interest income                                   973             1,071
                                                --------          --------
                                                $337,091          $457,829

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 22,903          $ 33,524
   General and administrative
      (Note 2)                                    40,033            42,864
                                                --------          --------
                                                $ 62,936          $ 76,388
                                                --------          --------

NET INCOME                                      $274,155          $381,441
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 29,380          $ 41,054
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $244,775          $340,387
                                                ========          ========
NET INCOME per unit                             $   1.71          $   2.38
                                                ========          ========
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 NINE MONTHS ENDED SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


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

REVENUES:
   Net Profits                                $1,416,290        $1,900,291
   Interest income                                 2,448             2,752
   Loss on sale of Net Profits
      Interests                              (       256)                -
                                              ----------        ----------
                                              $1,418,482        $1,903,043

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                               $   95,375        $  109,895
   General and administrative
      (Note 2)                                   140,321           140,001
                                              ----------        ----------
                                              $  235,696        $  249,896
                                              ----------        ----------

INCOME BEFORE CUMULATIVE EFFECT
   OF ACCOUNTING CHANGE                       $1,182,786        $1,653,147

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

NET INCOME                                    $1,182,786        $1,654,624
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  126,618        $  174,945
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $1,056,168        $1,479,679
                                              ==========        ==========
NET INCOME per unit                           $     7.38        $    10.34
                                              ==========        ==========
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 NINE MONTHS ENDED SEPTEMBER 30, 2004 AND 2003
                                   (Unaudited)


                                                   2004            2003
                                               ------------    ------------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                   $1,182,786      $1,654,624
   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                                   95,375         109,895
      Loss on sale of Net Profits
        Interests                                      256               -
      Settlement of asset retirement
        obligation                             (        36)              -
      (Increase) decrease in accounts
        receivable - Net Profits                   114,027     (    55,935)
                                                ----------      ----------
Net cash provided by operating
   activities                                   $1,392,408      $1,707,107
                                                ----------      ----------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                        ($   19,114)    ($    6,832)
   Proceeds from sale of Net Profits
      Interests                                          -           5,252
                                                ----------      ----------
Net cash used by investing
   activities                                  ($   19,114)    ($    1,580)
                                                ----------      ----------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                          ($1,287,054)    ($1,352,721)
                                                ----------      ----------
Net cash used by financing
   activities                                  ($1,287,054)    ($1,352,721)
                                                ----------      ----------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                  $   86,240      $  352,806

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                             567,735         317,796
                                                ----------      ----------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                $  653,975      $  670,602
                                                ==========      ==========

         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
                               SEPTEMBER 30, 2004
                                   (Unaudited)


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

      The combined balance sheets as of September 30, 2004,  combined statements
      of operations  for the three and nine months ended  September 30, 2004 and
      2003,  and  combined  statements  of cash flows for the nine months  ended
      September 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 September 30, 2004,  the combined  results of operations  for the three
      and nine months ended  September 30, 2004 and 2003,  and the combined cash
      flows for the nine months ended September 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  September  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-




      RECLASSIFICATION
      ----------------

      Certain prior year balances have been reclassified to conform with current
      year presentation.


      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
      nine months ended  September  30, 2004,  the P-1,  P-3,  P-4, P-5, and P-6
      Partnerships  recognized  approximately $2,000, $4,000, $2,000, $2,000 and
      $5,000 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 nine months ended September 30, 2004 and 2003 are as shown below.





                                      -24-




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

                                             Three Months      Three Months
                                                 Ended             Ended
                                               9/30/2004         9/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, July 1                      $57,631           $56,775
      Settlements and Disposals                 (    238)                -
      Accretion expense                              598               621
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Quarter              $57,991           $57,396
                                                 =======           =======

                                              Nine Months      Nine Months
                                                 Ended             Ended
                                               9/30/2004        9/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                   $56,388           $55,495
      Settlements and Disposals                 (    238)                -
      Accretion expense                            1,841             1,901
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Period               $57,991           $57,396
                                                 =======           =======







                                      -25-




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

                                             Three Months      Three Months
                                                 Ended             Ended
                                               9/30/2004         9/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, July 1                      $97,731           $96,802
      Settlements and Disposals                 (    300)                -
      Accretion expense                              982             1,015
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Quarter              $98,413           $97,817
                                                 =======           =======


                                              Nine Months      Nine Months
                                                 Ended             Ended
                                               9/30/2004        9/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                   $95,666           $94,622
      Settlements and Disposals                 (    300)                -
      Accretion expense                            3,047             3,195
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Period               $98,413           $97,817
                                                 =======           =======



                                      -26-





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

                                             Three Months      Three Months
                                                 Ended             Ended
                                               9/30/2004         9/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, July 1                      $55,267           $55,010
      Accretion expense                              451               530
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Quarter              $55,718           $55,540
                                                 =======           =======


                                              Nine Months       Nine Months
                                                 Ended             Ended
                                               9/30/2004         9/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                   $56,632           $53,986
      Settlements and Disposals                 (  2,277)                -
      Accretion expense                            1,363             1,554
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Period               $55,718           $55,540
                                                 =======           =======



                                      -27-




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

                                             Three Months      Three Months
                                                 Ended             Ended
                                               9/30/2004         9/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, July 1                      $74,841           $70,306
      Additions and revisions                   (    451)                -
      Settlements and disposals                 (    104)                -
      Accretion expense                              584               691
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Quarter              $74,870           $70,997
                                                 =======           =======


                                              Nine Months       Nine Months
                                                 Ended             Ended
                                               9/30/2004         9/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                   $72,299           $68,918
      Additions and revisions                        881                 -
      Settlements and disposals                 (    104)                -
      Accretion expense                            1,794             2,079
                                                 -------           -------
      Total Asset Retirement
         Obligation, End of Period               $74,870           $70,997
                                                 =======           =======




                                      -28-





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

                                             Three Months      Three Months
                                                 Ended             Ended
                                              9/30/2004         9/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, July 1                     $209,711          $208,258
      Additions and revisions                         29                 -
      Settlements and disposals                (      36)                -
      Accretion expense                            1,371             1,804
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Quarter             $211,075          $210,062
                                                ========          ========


                                              Nine Months       Nine Months
                                                 Ended             Ended
                                               9/30/2004         9/30/2003
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                  $206,661          $204,576
      Additions and revisions                        308                 -
      Settlements and disposals                (      36)                -
      Accretion expense                            4,142             5,486
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Period              $211,075          $210,062
                                                ========          ========


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 September 30, 2004, the following  payments were made to the General
      Partner or its affiliates by the Partnerships:




                                      -29-





                                 Direct General          Administrative
            Partnership        and Administrative           Overhead
            -----------        ------------------        --------------
                P-1                 $2,204                   $28,440
                P-3                  2,651                    44,640
                P-4                  2,229                    33,240
                P-5                  2,154                    31,170
                P-6                  2,392                    37,641

      During the nine months ended  September 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                 $26,952                 $ 85,320
                P-3                  29,498                  133,920
                P-4                  26,659                   99,720
                P-5                  26,323                   93,510
                P-6                  27,398                  112,923

      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.







                                      -30-




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



                                      -31-




      and  the  General   Partner  in   accordance   with  the  terms  of  the
      Partnerships' partnership agreements.


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 September 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.



                                      -32-




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



                                      -33-




      this  liability.  This  liability is recorded as a reduction of accounts
      receivable.

      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




                                      -34-





      The asset  retirement  obligation will be adjusted upwards each quarter in
      order to recognize accretion of the time-related  discount factor. For the
      nine months ended  September  30, 2004,  the P-1,  P-3,  P-4, P-5, and P-6
      Partnerships  recognized  approximately $2,000, $4,000, $2,000, $2,000 and
      $5,000 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.


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.




                                      -35-




                                 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
         Production                             (  4,267)      (   72,900)
         Revisions of previous
            estimates                              3,394           23,166
                                                 -------        ---------

      Proved reserves, Sept. 30, 2004            220,737        2,300,712
                                                 =======        =========





                                      -36-





                                 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
         Production                             (  5,516)      (  109,226)
         Revisions of previous
            estimates                              3,234       (   40,269)
                                                 -------        ---------

      Proved reserves, Sept. 30, 2004            291,261        3,690,304
                                                 =======        =========




                                      -37-





                                 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
         Production                              ( 4,790)      (   57,728)
         Extensions and discoveries                   33              198
         Revisions of previous
            estimates                              2,725            1,338
                                                  ------        ---------

      Proved reserves, Sept. 30, 2004             58,605        2,059,991
                                                  ======        =========



                                      -38-





                                 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
         Production                             (    748)      (   74,039)
         Revisions of previous
            estimates                              2,500            6,455
                                                 -------        ---------

      Proved reserves, Sept. 30, 2004             43,519        2,298,190
                                                 =======        =========




                                      -39-





                                 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
         Production                                  870       (   95,096)
         Revisions of previous
            estimates                              2,779       (   33,271)
                                                 -------        ---------

      Proved reserves, Sept. 30, 2004            133,777        4,151,748
                                                 =======        =========

      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 September  30, 2004,  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



                                      -40-




      market prices for oil and gas production subsequent to September 30, 2004.
      There can be no  assurance  that the prices  used in  calculating  the net
      present value of the  Partnerships'  proved reserves at September 30, 2004
      will actually be realized for such production.

                             Net Present Value of Reserves (In 000's)
                          --------------------------------------------
     Partnership          9/30/04     6/30/04    3/31/04     12/31/03
      -----------         -------     -------    -------     --------
         P-1              $ 9,103     $ 8,003    $ 7,182     $ 7,347
         P-3               13,485      12,315     11,117      11,351
         P-4                6,960       6,786      6,657       6,829
         P-5                6,164       6,098      5,533       6,052
         P-6               11,781      11,069      9,998      10,327

                                        Oil and Gas Prices
                          --------------------------------------------
        Pricing           9/30/04     6/30/04    3/31/04     12/31/03
      -----------         -------     -------    -------     --------
      Oil (Bbl)           $ 49.56     $ 33.75    $ 32.50     $ 29.25
      Gas (Mcf)              6.23        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:



                                      -41-





      *     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;
      *     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  SEPTEMBER  30, 2004 COMPARED TO THE THREE MONTHS ENDED
      SEPTEMBER 30, 2003.

                                               Three Months Ended September 30,
                                               --------------------------------
                                                    2004             2003
                                                  --------         --------
      Net Profits                                 $389,691         $329,145
      Barrels produced                               4,267            4,593
      Mcf produced                                  72,900           68,831
      Average price/Bbl                           $  39.47         $  29.17
      Average price/Mcf                           $   4.57         $   3.75

      As shown in the table above,  total Net Profits  increased $60,546 (18.4%)
      for the three  months  ended  September  30, 2004 as compared to the three
      months ended  September  30, 2003.  Of this  increase,  approximately  (i)
      $44,000  and  $60,000,  respectively,  were  related to  increases  in the
      average  prices of oil and gas sold and (ii)  $15,000  was  related  to an
      increase in volumes of gas sold.  These increases were partially offset by
      decreases  of  approximately   (i)  $49,000  related  to  an  increase  in
      production  expenses  and (ii) $9,000  related to a decrease in volumes of
      oil sold. Volumes of oil sold decreased 326 barrels,  while volumes of gas
      sold increased  4,069 Mcf for the three months ended September 30, 2004 as
      compared to the three months ended September 30, 2003. The increase in



                                      -42-




      production expenses was primarily due to (i) workover expenses incurred on
      two significant wells during the three months ended September 30, 2004 and
      (ii) an increase in production  taxes  associated with the increase in oil
      and gas sales.

      Depletion of Net Profits Interests  decreased $2,507 (10.9%) for the three
      months  ended  September  30, 2004 as compared to the three  months  ended
      September 30, 2003. This decrease was primarily due to upward revisions in
      the estimates of remaining oil and gas reserves since  September 30, 2003.
      As a  percentage  of Net Profits,  this expense  decreased to 5.3% for the
      three months ended September 30, 2004 from 7.0% for the three months ended
      September 30, 2003. This percentage  decrease was primarily due to (i) the
      increase in Net Profits and (ii) the dollar  decrease in  depletion of Net
      Profits Interests.

      General and administrative  expenses decreased $2,155 (6.6%) for the three
      months  ended  September  30, 2004 as compared to the three  months  ended
      September  30,  2003.  As a  percentage  of Net  Profits,  these  expenses
      decreased to 7.9% for the three months ended September 30, 2004 from 10.0%
      for the three months ended September 30, 2003.  This  percentage  decrease
      was primarily due to the increase in Net Profits.

      NINE MONTHS  ENDED  SEPTEMBER  30, 2004  COMPARED TO THE NINE MONTHS ENDED
      SEPTEMBER 30, 2003.

                                                Nine Months Ended September 30,
                                                -------------------------------
                                                   2004             2003
                                                ----------       ----------
      Net Profits                               $1,196,168       $1,097,097
      Barrels produced                              14,337           14,691
      Mcf produced                                 206,847          212,570
      Average price/Bbl                         $    34.53       $    28.53
      Average price/Mcf                         $     4.64       $     4.43

      As shown in the table above,  total Net Profits  increased  $99,071 (9.0%)
      for the nine  months  ended  September  30,  2004 as  compared to the nine
      months ended September 30, 2003. Of this increase,  approximately  $86,000
      and $44,000, respectively, were related to increases in the average prices
      of oil and gas sold. These increases were partially offset by decreases of
      approximately $10,000 and $25,000,  respectively,  related to decreases in
      volumes  of oil and gas sold.  Volumes of oil and gas sold  decreased  354
      barrels and 5,723 Mcf,  respectively,  for the nine months ended September
      30, 2004 as compared to the nine months ended September 30, 2003.




                                      -43-





      Depletion of Net Profits Interests  decreased $12,782 (19.6%) for the nine
      months  ended  September  30, 2004 as  compared  to the nine months  ended
      September 30, 2003. This decrease was primarily due to upward revisions in
      the estimates of remaining oil and gas reserves since  September 30, 2003.
      As a  percentage  of Net Profits,  this expense  decreased to 4.4% for the
      nine months ended  September  30, 2004 from 5.9% for the nine months ended
      September  30, 2003.  This  percentage  decrease was  primarily due to the
      dollar decrease in depletion of Net Profits Interests.

      General and administrative  expenses remained  relatively constant for the
      nine months ended  September  30, 2004 and 2003.  As a  percentage  of Net
      Profits,  these  expenses  decreased  to 9.4%  for the nine  months  ended
      September  30, 2004 from 10.2% for the nine  months  ended  September  30,
      2003.

      Cumulative cash  distributions to the Limited  Partners through  September
      30,  2004  were  $16,539,558  or  153.04%  of  Limited  Partners'  capital
      contributions.

      P-3 PARTNERSHIP

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

                                               Three Months Ended September 30,
                                               --------------------------------
                                                    2004             2003
                                                  --------         --------
      Net Profits                                 $564,291         $474,905
      Barrels produced                               5,516            5,896
      Mcf produced                                 109,226          104,243
      Average price/Bbl                           $  39.42         $  29.13
      Average price/Mcf                           $   4.68         $   3.87

      As shown in the table above,  total Net Profits  increased $89,386 (18.8%)
      for the three  months  ended  September  30, 2004 as compared to the three
      months ended  September  30, 2003.  Of this  increase,  approximately  (i)
      $56,000  and  $89,000,  respectively,  were  related to  increases  in the
      average  prices of oil and gas sold and (ii)  $19,000  was  related  to an
      increase in volumes of gas sold.  These increases were partially offset by
      decreases  of  approximately   (i)  $64,000  related  to  an  increase  in
      production  expenses and (ii) $11,000  related to a decrease in volumes of
      oil sold. Volumes of oil sold decreased 380 barrels,  while volumes of gas
      sold increased  4,983 Mcf for the three months ended September 30, 2004 as
      compared to the three months  ended  September  30, 2003.  The increase in
      production expenses was primarily due to (i) workover expenses incurred on
      two significant wells during the three months ended September 30, 2004 and
      (ii) an increase in production  taxes  associated with the increase in oil
      and gas sales.



                                      -44-





      Depletion  of Net Profits  Interests  increased  $65,873  (195.8%) for the
      three  months  ended  September  30, 2004 as compared to the three  months
      ended  September  30,  2003.  This  increase  was  primarily  due  to  one
      significant  well  being  fully  depleted  during the three  months  ended
      September 30, 2004 due to the lack of remaining  reserves,  which increase
      was partially offset by upward revisions in the estimates of remaining oil
      and gas reserves since September 30, 2003. As a percentage of Net Profits,
      this expense  increased to 17.6% for the three months ended  September 30,
      2004  from  7.1% for the three  months  ended  September  30,  2003.  This
      percentage  increase was primarily due to the dollar increase in depletion
      of Net Profits Interests.

      General and administrative  expenses decreased $3,400 (6.7%) for the three
      months  ended  September  30, 2004 as compared to the three  months  ended
      September  30,  2003.  As a  percentage  of Net  Profits,  these  expenses
      decreased to 8.4% for the three months ended September 30, 2004 from 10.7%
      for the three months ended September 30, 2003.  This  percentage  decrease
      was primarily due to the increase in Net Profits.

      NINE MONTHS  ENDED  SEPTEMBER  30, 2004  COMPARED TO THE NINE MONTHS ENDED
      SEPTEMBER 30, 2003.

                                                Nine Months Ended September 30,
                                                -------------------------------
                                                    2004            2003
                                                ----------       ----------
      Net Profits                               $1,747,557       $1,594,314
      Barrels produced                              18,478           18,942
      Mcf produced                                 317,351          319,196
      Average price/Bbl                           $  34.57       $    28.54
      Average price/Mcf                           $   4.76       $     4.56

      As shown in the table above,  total Net Profits increased  $153,243 (9.6%)
      for the nine  months  ended  September  30,  2004 as  compared to the nine
      months ended September 30, 2003. Of this increase,  approximately $111,000
      and $65,000, respectively, were related to increases in the average prices
      of oil and gas sold. Volumes of oil and gas sold decreased 464 barrels and
      1,845 Mcf,  respectively,  for the nine months ended September 30, 2004 as
      compared to the nine months ended September 30, 2003.

      Depletion of Net Profits Interests  increased $49,329 (49.9%) for the nine
      months  ended  September  30, 2004 as  compared  to the nine months  ended
      September 30, 2003.  This  increase was  primarily due to one  significant
      well being fully depleted  during the nine months ended September 30, 2004
      due to the lack of remaining reserves, which increase was partially offset
      by upward  revisions in the  estimates  of remaining  oil and gas reserves
      since  September 30, 2003.  As a percentage  of Net Profits,  this expense
      increased to 8.5% for the nine months ended  September  30, 2004 from 6.2%
      for the nine



                                      -45-




      months ended September 30, 2003.  This  percentage  increase was primarily
      due to the dollar increase in depletion of Net Profits Interests.

      General and administrative  expenses remained  relatively constant for the
      nine months ended  September  30, 2004 and 2003.  As a  percentage  of Net
      Profits,  these  expenses  decreased  to 9.4%  for the nine  months  ended
      September  30, 2004 from 10.3% for the nine  months  ended  September  30,
      2003.

      Cumulative cash  distributions to the Limited  Partners through  September
      30,  2004  were  $23,086,401  or  136.09%  of  Limited  Partners'  capital
      contributions.

      P-4 PARTNERSHIP

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

                                               Three Months Ended September 30,
                                               --------------------------------
                                                    2004             2003
                                                  --------         --------
      Net Profits                                 $415,595         $357,764
      Barrels produced                               4,790            4,612
      Mcf produced                                  57,728           65,963
      Average price/Bbl                           $  41.75         $  28.13
      Average price/Mcf                           $   5.36         $   5.06

      As shown in the table above,  total Net Profits  increased $57,831 (16.2%)
      for the three  months  ended  September  30, 2004 as compared to the three
      months ended  September  30, 2003.  Of this  increase,  approximately  (i)
      $65,000  and  $18,000,  respectively,  were  related to  increases  in the
      average  prices  of oil and gas sold and (ii)  $11,000  was  related  to a
      decrease in production expenses.  These increases were partially offset by
      a decrease of  approximately  $42,000  related to a decrease in volumes of
      gas sold. Volumes of oil sold increased 178 barrels,  while volumes of gas
      sold decreased  8,235 Mcf for the three months ended September 30, 2004 as
      compared to the three months  ended  September  30, 2003.  The decrease in
      volumes of gas 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 three months ended  September  30, 2003.
      These  decreases  were  partially  offset by the first receipt of revenues
      from a well during the three months ended September 30, 2004. The decrease
      in production  expenses was primarily due to workover expenses incurred on
      two  significant  wells during the three months ended  September 30, 2003,
      which  decrease was partially  offset by an increase in  production  taxes
      associated with the payout of one non-consent well.



                                      -46-





      Depletion of Net Profits Interests decreased $10,893 (46.3%) for the three
      months  ended  September  30, 2004 as compared to the three  months  ended
      September 30, 2003. This decrease was primarily due to upward revisions in
      the estimates of remaining oil reserves  since  September 30, 2003,  which
      decrease was partially offset by one significant well being fully depleted
      during the three months ended  September  30, 2004. As a percentage of Net
      Profits,  this  expense  decreased  to 3.0%  for the  three  months  ended
      September  30, 2004 from 6.6% for the three  months  ended  September  30,
      2003. This percentage decrease was primarily due to the dollar decrease in
      depletion of Net Profits Interests.

      General and administrative  expenses decreased $2,469 (6.5%) for the three
      months  ended  September  30, 2004 as compared to the three  months  ended
      September  30,  2003.  As a  percentage  of Net  Profits,  these  expenses
      decreased to 8.5% for the three months ended September 30, 2004 from 10.6%
      for the three months ended September 30, 2003.  This  percentage  decrease
      was primarily due to the increase in Net Profits Interests.

      NINE MONTHS  ENDED  SEPTEMBER  30, 2004  COMPARED TO THE NINE MONTHS ENDED
      SEPTEMBER 30, 2003.

                                                Nine Months Ended September 30,
                                                -------------------------------
                                                   2004             2003
                                                ----------       ----------
      Net Profits                               $1,254,598       $1,302,591
      Barrels produced                              14,364           16,559
      Mcf produced                                 185,842          199,513
      Average price/Bbl                         $    37.53       $    29.56
      Average price/Mcf                         $     5.54       $     5.49

      As shown in the table above,  total Net Profits  decreased  $47,993 (3.7%)
      for the nine  months  ended  September  30,  2004 as  compared to the nine
      months ended  September  30, 2003.  Of this  decrease,  approximately  (i)
      $65,000 and $75,000, respectively, were related to decreases in volumes of
      oil and gas sold and (ii) $31,000 was related to an increase in production
      expenses.   These   decreases  were  partially   offset  by  increases  of
      approximately $115,000 and $8,000,  respectively,  related to increases in
      the  average  prices  of oil and gas  sold.  Volumes  of oil and gas  sold
      decreased 2,195 barrels and 13,671 Mcf, respectively,  for the nine months
      ended  September  30, 2004 as compared to the nine months ended  September
      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 nine
      months ended  September 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



                                      -47-




      wells during the nine months ended  September  30, 2003.  These  decreases
      were partially  offset by the first receipt of revenues from a well during
      the three months ended  September  30,  2004.  The increase in  production
      expenses was  primarily due to (i) workover  expenses  incurred on several
      wells during the nine months ended September 30, 2004, (ii) positive prior
      period  lease  operating  expense  adjustments  made by the  operators  on
      several wells during the nine months ended  September 30, 2004,  and (iii)
      an  increase  in  production  taxes  associated  with  the  payout  of one
      non-consent well.

      Depletion of Net Profits  Interests  increased  $5,305 (8.0%) for the nine
      months  ended  September  30, 2004 as  compared  to the nine months  ended
      September 30, 2003. As a percentage of Net Profits, this expense increased
      to 5.7% for the nine  months  ended  September  30, 2004 from 5.1% for the
      nine months  ended  September  30,  2003.  This  percentage  increase  was
      primarily  due to (i) the dollar  increase  in  depletion  of Net  Profits
      Interests and (ii) the decrease in Net Profits.

      General and administrative  expenses remained  relatively constant for the
      nine months ended  September  30, 2004 and 2003.  As a  percentage  of Net
      Profits,  these  expenses  increased  to 10.1% for the nine  months  ended
      September 30, 2004 from 9.7% for the nine months ended September 30, 2003.

      Cumulative cash  distributions to the Limited  Partners through  September
      30,  2004  were  $18,537,945  or  146.77%  of  Limited  Partners'  capital
      contributions.




                                      -48-




      P-5 PARTNERSHIP

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

                                               Three Months Ended September 30,
                                               --------------------------------
                                                    2004             2003
                                                  --------         --------
      Net Profits                                 $262,437         $288,814
      Barrels produced                                 748              851
      Mcf produced                                  74,039           73,140
      Average price/Bbl                           $  43.20         $  30.03
      Average price/Mcf                           $   4.40         $   4.55

      As shown in the table above,  total Net Profits  decreased  $26,377 (9.1%)
      for the three  months  ended  September  30, 2004 as compared to the three
      months ended  September  30, 2003.  Of this  decrease,  approximately  (i)
      $26,000 was related to an increase in  production  expenses,  (ii) $11,000
      was  related to a decrease  in the  average  price of gas sold,  and (iii)
      $3,000 was related to a decrease in volumes of oil sold.  These  decreases
      were partially offset by increases of approximately (i) $10,000 related to
      an increase in the average price of oil sold and (ii) $4,000 related to an
      increase  in  volumes  of gas  sold.  Volumes  of oil sold  decreased  103
      barrels,  while volumes of gas sold increased 899 Mcf for the three months
      ended  September 30, 2004 as compared to the three months ended  September
      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  increase in  production  expenses was  primarily  due to
      workover  expenses  incurred  on two  significant  wells  during the three
      months ended September 30, 2004.

      Depletion of Net Profits Interests  decreased $4,862 (33.2%) for the three
      months  ended  September  30, 2004 as compared to the three  months  ended
      September 30, 2003. This decrease was primarily due to upward revisions in
      the  estimates of remaining  gas reserves  since  September 30, 2003. As a
      percentage  of Net Profits,  this expense  decreased to 3.7% for the three
      months  ended  September  30,  2004 from 5.1% for the three  months  ended
      September  30, 2003.  This  percentage  decrease was  primarily due to the
      dollar decrease in depletion of Net Profits Interests.

      General and administrative  expenses decreased $2,307 (6.5%) for the three
      months  ended  September  30, 2004 as compared to the three  months  ended
      September  30,  2003.  As a  percentage  of Net  Profits,  these  expenses
      increased  to 12.7% for the three  months  ended  September  30, 2004 from
      12.3% for the three months ended September 30, 2003.



                                      -49-





      NINE MONTHS  ENDED  SEPTEMBER  30, 2004  COMPARED TO THE NINE MONTHS ENDED
      SEPTEMBER 30, 2003.

                                                Nine Months Ended September 30,
                                                ------------------------------
                                                    2004            2003
                                                  --------       ----------
      Net Profits                                 $941,450       $1,047,998
      Barrels produced                               3,443            5,159
      Mcf produced                                 208,724          236,977
      Average price/Bbl                           $  36.05       $    30.08
      Average price/Mcf                           $   5.08       $     4.87

      As shown in the table above,  total Net Profits decreased $106,548 (10.2%)
      for the nine  months  ended  September  30,  2004 as  compared to the nine
      months ended September 30, 2003. Of this decrease,  approximately  $52,000
      and  $138,000,  respectively,  were related to decreases in volumes of oil
      and gas sold.  These  decreases  were  partially  offset by  increases  of
      approximately (i) $21,000 and $43,000, respectively,  related to increases
      in the average  prices of oil and gas sold and (ii)  $19,000  related to a
      decrease in  production  expenses.  Volumes of oil and gas sold  decreased
      1,716  barrels and 28,253  Mcf,  respectively,  for the nine months  ended
      September  30, 2004 as compared to the nine  months  ended  September  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-5 Partnership  becoming over produced
      beyond  ultimate   reserves  thereby   increasing  the  Partnership's  gas
      imbalance payable and (ii) normal declines in production.  These decreases
      were partially offset by the successful completion of one 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 nine months ended  September  30,  2003,  and
      (iii) a decrease in production  taxes  associated with the decrease in oil
      and gas sales.  These decreases were partially offset by workover expenses
      incurred on two  significant  wells during the nine months ended September
      30, 2004.




                                      -50-





      Depletion of Net Profits  Interests  increased $7,295 (13.0%) for the nine
      months  ended  September  30, 2004 as  compared  to the nine months  ended
      September  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 nine months ended  September
      30, 2004,  which increase was partially  offset by upward revisions in the
      estimates  of remaining  gas  reserves  since  September  30,  2003.  As a
      percentage  of Net Profits,  this  expense  increased to 6.7% for the nine
      months  ended  September  30,  2004  from 5.3% for the nine  months  ended
      September 30, 2003. This percentage  increase was primarily due to (i) the
      dollar  increase  in  depletion  of Net  Profits  Interests  and  (ii) the
      decrease in Net Profits.

      General and administrative  expenses remained  relatively constant for the
      nine months ended  September  30, 2004 and 2003.  As a  percentage  of Net
      Profits,  these  expenses  increased  to 12.7% for the nine  months  ended
      September  30, 2004 from 11.4% for the nine  months  ended  September  30,
      2003.  This  percentage  increase was primarily due to the decrease in Net
      Profits.

      Cumulative cash  distributions to the Limited  Partners through  September
      30,  2004  were  $12,993,759  or  109.70%  of  Limited  Partners'  capital
      contributions.

      P-6 PARTNERSHIP

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

                                               Three Months Ended September 30,
                                               --------------------------------
                                                    2004           2003
                                                 ----------      --------
      Net Profits                                 $336,118       $456,758
      Barrels produced                           (     870)         2,756
      Mcf produced                                  95,096        121,866
      Average price/Bbl                           $      -       $  26.60
      Average price/Mcf                           $   5.41       $   4.26

      As shown in the table above,  total Net Profits decreased $120,640 (26.4%)
      for the three  months  ended  September  30, 2004 as compared to the three
      months ended  September  30, 2003.  Of this  decrease,  approximately  (i)
      $96,000 and $114,000,  respectively,  were related to decreases in volumes
      of oil and gas  sold  and (ii)  $54,000  was  related  to an  increase  in
      production expenses. These decreases were partially offset by increases of
      approximately $34,000 and $109,000, respectively,  related to increases in
      the  average  prices  of oil and gas  sold.  Volumes  of oil and gas  sold
      decreased 3,626 barrels and 26,770 Mcf, respectively, for the three months
      ended  September 30, 2004 as compared to the three months ended  September
      30, 2003. The decrease in



                                      -51-




      volumes of oil sold was primarily due to (i) a substantial  negative prior
      period  volume  adjustment  made by the operator on one  significant  well
      during the three months ended  September 30, 2004, (ii) normal declines in
      production,  and (iii) the  shutting-in  of a producing  zone on one other
      significant well during late 2003. As of this Quarterly Report, management
      does not expect the  shut-in  zone to return to  production.  Without  the
      negative prior period adjustment  volumes of oil sold for the three months
      ended  September  30, 2004 would have been 1,629  barrels  with an average
      price of $42.63.  The decrease in volumes of gas sold was primarily due to
      (i) negative  prior period volume  adjustments  on two  significant  wells
      during the three months ended  September 30, 2004 and (ii) normal declines
      in  production.  The increase in production  expenses was primarily due to
      (i) workover  expenses  incurred on two significant wells during the three
      months ended  September  30, 2004,  (ii) an increase in  production  taxes
      associated  with the increase in oil and gas sales,  and (iii) an increase
      in repair and  maintenance  expenses  incurred  on two  significant  wells
      during the three months ended  September 30, 2004 as compared to the three
      months ended September 30, 2003.

      Depletion of Net Profits Interests decreased $10,621 (31.7%) for the three
      months  ended  September  30, 2004 as compared to the three  months  ended
      September  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 6.8% for the three months ended  September 30, 2004 from 7.3%
      for the three months ended September 30, 2003.

      General and administrative  expenses decreased $2,831 (6.6%) for the three
      months  ended  September  30, 2004 as compared to the three  months  ended
      September  30,  2003.  As a  percentage  of Net  Profits,  these  expenses
      increased to 11.9% for the three months ended September 30, 2004 from 9.4%
      for the three months ended September 30, 2003.  This  percentage  increase
      was primarily due to the decrease in Net Profits.

      NINE MONTHS  ENDED  SEPTEMBER  30, 2004  COMPARED TO THE NINE MONTHS ENDED
      SEPTEMBER 30, 2003.

                                                Nine Months Ended September 30,
                                                -------------------------------
                                                     2004           2003
                                                  ----------     ----------
      Net Profits                                 $1,416,290     $1,900,291
      Barrels produced                                 4,939         12,548
      Mcf produced                                   330,245        435,715
      Average price/Bbl                           $    42.44     $    28.72
      Average price/Mcf                           $     5.24     $     4.78

      As shown in the table above,  total Net Profits decreased $484,001 (25.5%)
      for the nine months ended September 30,



                                      -52-




      2004 as compared to the nine months  ended  September  30,  2003.  Of this
      decrease,  approximately $219,000 and $504,000, respectively, were related
      to  decreases  in  volumes  of oil  and gas  sold.  These  decreases  were
      partially  offset by  increases  of  approximately  $68,000 and  $150,000,
      respectively,  related to increases  in the average  prices of oil and gas
      sold. Volumes of oil and gas sold decreased 7,609 barrels and 105,470 Mcf,
      respectively,  for the nine months ended September 30, 2004 as compared to
      the nine months ended  September 30, 2003.  The decrease in volumes of oil
      sold was  primarily due to (i) a negative  prior period volume  adjustment
      made by the operator on one significant  well during the nine months ended
      September  30, 2004,  (ii) normal  declines in  production,  and (iii) the
      shutting-in of a producing zone on one other  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 the Partnership's gas imbalance  payable,  (ii) normal declines
      in production,  and (iii) negative prior period volume adjustments made by
      the  operators  on two  significant  wells  during the nine  months  ended
      September 30, 2004.

      Depletion of Net Profits Interests  decreased $14,520 (13.2%) for the nine
      months  ended  September  30, 2004 as  compared  to the nine months  ended
      September  30, 2003.  This  decrease was primarily due to the decreases in
      volumes of oil and gas sold,  which  decrease was partially  offset by one
      significant  well  being  fully  depleted  during  the nine  months  ended
      September 30, 2004 due to the lack of remaining reserves.  As a percentage
      of Net Profits,  this expense  increased to 6.7% for the nine months ended
      September 30, 2004 from 5.8% for the nine months ended September 30, 2003.
      This percentage increase was primarily due to the decrease in Net Profits.

      General and administrative  expenses remained  relatively constant for the
      nine months ended  September  30, 2004 and 2003.  As a  percentage  of Net
      Profits,  these  expenses  increased  to 9.9%  for the nine  months  ended
      September 30, 2004 from 7.4% for the nine months ended September 30, 2003.
      This percentage increase was primarily due to the decrease in Net Profits.

      Cumulative cash  distributions to the Limited  Partners through  September
      30,  2004  were  $19,035,248  or  133.08%  of  Limited  Partners'  capital
      contribution.





                                      -53-




ITEM 3.     QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET
            RISK

            The Partnerships do not hold any market risk sensitive instruments.

ITEM 4.     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.




                                      -54-




                          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.



                                -55-





      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.



                                      -56-




                                   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:  November 12, 2004            By:       /s/Dennis R. Neill
                                       --------------------------------
                                             (Signature)
                                             Dennis R. Neill
                                             President


Date:  November 12, 2004            By:      /s/Craig D. Loseke
                                       --------------------------------
                                            (Signature)
                                            Craig D. Loseke
                                            Chief Accounting Officer



                                      -57-




                                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.



                                      -58-





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.



                                      -59-