SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-Q

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

For the quarter ended June 30, 2006

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
                            ------                    ------









                                      -1-





Indicate by check mark whether the Registrant is a large  accelerated  filer, an
accelerated  filer, or a  non-accelerated  filer. See definition of "accelerated
filer and large  accelerated  filer" in Rule  12b-2 of the  Exchange  Act (check
one):

                              Large accelerated filer
                  --------

                              Accelerated filer
                  --------

                      X       Non-accelerated filer
                  --------


Indicate by check mark whether the  Registrant is a shell company (as defined in
Rule 12b-2 of the Exchange Act).


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

The  Depositary  Units are not publicly  traded;  therefore,  Registrant  cannot
compute the aggregate market value of the voting units held by non-affiliates of
the Registrant.







                                      -2-





                               PART I. FINANCIAL INFORMATION


ITEM 1.  FINANCIAL STATEMENTS

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


                                     ASSETS


                                               June 30,        December 31,
                                                 2006              2005
                                             ------------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  657,597        $  595,286
   Accounts receivable:
      Net Profits                                171,799           320,323
                                              ----------        ----------
        Total current assets                  $  829,396        $  915,609

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                 674,946           690,032
                                              ----------        ----------
                                              $1,504,342        $1,605,641
                                              ==========        ==========

                           PARTNERS' CAPITAL (DEFICIT)


PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   43,132)      ($   29,401)
   Limited Partners, issued and
      outstanding, 108,074 units               1,547,474         1,635,042
                                              ----------        ----------
        Total Partners' capital               $1,504,342        $1,605,641
                                              ==========        ==========













            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 THREE MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                  2006              2005
                                                --------          --------

REVENUES:
   Net Profits                                  $537,029          $439,476
   Interest income                                 4,562             1,867
                                                --------          --------
                                                $541,591          $441,343

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 18,594          $ 17,789
   General and administrative
      (Note 2)                                    30,705            30,826
                                                --------          --------
                                                $ 49,299          $ 48,615
                                                --------          --------

NET INCOME                                      $492,292          $392,728
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 50,447          $ 40,687
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $441,845          $352,041
                                                ========          ========
NET INCOME per unit                             $   4.09          $   3.25
                                                ========          ========
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 OPERATIONS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                 2006               2005
                                              ----------          --------

REVENUES:
   Net Profits                                $1,051,251          $988,923
   Interest income                                 8,993             3,432
                                              ----------          --------
                                              $1,060,244          $992,355

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                               $   42,888          $ 33,217
   General and administrative
      (Note 2)                                    84,697            82,638
                                              ----------          --------
                                              $  127,585          $115,855
                                              ----------          --------

NET INCOME                                    $  932,659          $876,500
                                              ==========          ========
GENERAL PARTNER - NET INCOME                  $   96,227          $ 90,296
                                              ==========          ========
LIMITED PARTNERS - NET INCOME                 $  836,432          $786,204
                                              ==========          ========
NET INCOME per unit                           $     7.74          $   7.27
                                              ==========          ========
UNITS OUTSTANDING                                108,074           108,074
                                              ==========          ========



















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



                                      -5-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME P-1 LIMITED PARTNERSHIP
                           GEODYNE NPI PARTNERSHIP P-1
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)

                                                   2006             2005
                                               ------------      ----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                   $  932,659        $876,500
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Depletion of Net Profits
        Interests                                   42,888          33,217
      Settlement of asset retirement
        obligation                             (       228)              -
      Net change in accounts receivable/
        accounts payable - Net Profits             142,355       ( 201,722)
                                                ----------        --------
Net cash provided by operating
   activities                                   $1,117,674        $707,995
                                                ----------        --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                        ($   21,405)      ($ 14,027)
                                                ----------        --------
Net cash used by investing activities          ($   21,405)      ($ 14,027)
                                                ----------        --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                          ($1,033,958)      ($676,602)
                                                ----------        --------
Net cash used by financing
   activities                                  ($1,033,958)      ($676,602)
                                                ----------        --------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                  $   62,311        $ 17,366

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                             595,286         448,368
                                                ----------        --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                $  657,597        $465,734
                                                ==========        ========








            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 BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS


                                               June 30,        December 31,
                                                 2006              2005
                                             ------------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  931,651        $  885,655
   Accounts receivable:
      Net Profits                                236,916           460,877
                                              ----------        ----------
        Total current assets                  $1,168,567        $1,346,532

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method               1,035,244         1,058,322
                                              ----------        ----------
                                              $2,203,811        $2,404,854
                                              ==========        ==========

                           PARTNERS' CAPITAL (DEFICIT)


PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   26,559)      ($    4,259)
   Limited Partners, issued and
      outstanding, 169,637 units               2,230,370         2,409,113
                                              ----------        ----------
        Total Partners' capital               $2,203,811        $2,404,854
                                              ==========        ==========



















            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 THREE MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                  2006              2005
                                                --------          --------

REVENUES:
   Net Profits                                  $754,885          $637,978
   Interest income                                 6,878             2,859
                                                --------          --------
                                                $761,763          $640,837

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 26,195          $ 23,322
   General and administrative
      (Note 2)                                    47,527            47,643
                                                --------          --------
                                                $ 73,722          $ 70,965
                                                --------          --------

NET INCOME                                      $688,041          $569,872
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 70,474          $ 58,800
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $617,567          $511,072
                                                ========          ========
NET INCOME per unit                             $   3.64          $   3.01
                                                ========          ========
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 OPERATIONS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                 2006              2005
                                              ----------        ----------

REVENUES:
   Net Profits                                $1,491,950        $1,425,534
   Interest income                                13,544             5,119
                                              ----------        ----------
                                              $1,505,494        $1,430,653

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                               $   58,841        $   51,548
   General and administrative
      (Note 2)                                   118,655           116,458
                                              ----------        ----------
                                              $  177,496        $  168,006
                                              ----------        ----------

NET INCOME                                    $1,327,998        $1,262,647
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  136,741        $  130,392
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $1,191,257        $1,132,255
                                              ==========        ==========
NET INCOME per unit                           $     7.02        $     6.67
                                              ==========        ==========
UNITS OUTSTANDING                                169,637           169,637
                                              ==========        ==========



















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



                                      -9-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-3
                           GEODYNE NPI PARTNERSHIP P-3
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                    2006           2005
                                                ------------   ------------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                    $1,327,998     $1,262,647
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Depletion of Net Profits
        Interests                                    58,841         51,548
      Settlement of asset retirement
        obligation                              (       285)             -
      Net change in accounts receivable/
        accounts payable - Net Profits              216,510    (   263,065)
                                                 ----------     ----------
Net cash provided by operating
   activities                                    $1,603,064     $1,051,130
                                                 ----------     ----------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                         ($   28,027)   ($   21,853)
                                                 ----------     ----------
Net cash used by investing
   activities                                   ($   28,027)   ($   21,853)
                                                 ----------     ----------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                           ($1,529,041)   ($  958,613)
                                                 ----------     ----------
Net cash used by financing
   activities                                   ($1,529,041)   ($  958,613)
                                                 ----------     ----------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                   $   45,996     $   70,664

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                              885,655        633,196
                                                 ----------     ----------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                 $  931,651     $  703,860
                                                 ==========     ==========






            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 BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS


                                               June 30,        December 31,
                                                 2006              2005
                                             ------------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  487,559        $  599,645
   Accounts receivable:
      Net Profits                                172,466           304,105
                                              ----------        ----------
        Total current assets                  $  660,025        $  903,750

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                 364,460           401,259
                                              ----------        ----------
                                              $1,024,485        $1,305,009
                                              ==========        ==========

                           PARTNERS' CAPITAL (DEFICIT)


PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   63,425)      ($   43,366)
   Limited Partners, issued and
      outstanding, 126,306 units               1,087,910         1,348,375
                                              ----------        ----------
        Total Partners' capital               $1,024,485        $1,305,009
                                              ==========        ==========



















            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 THREE MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                  2006              2005
                                                --------          --------

REVENUES:
   Net Profits                                  $405,997          $445,650
   Interest income                                 4,304             2,001
                                                --------          --------
                                                $410,301          $447,651

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 26,672          $ 11,015
   General and administrative
      (Note 2)                                    35,653            35,807
                                                --------          --------
                                                $ 62,325          $ 46,822
                                                --------          --------

NET INCOME                                      $347,976          $400,829
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 36,767          $ 40,874
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $311,209          $359,955
                                                ========          ========
NET INCOME per unit                             $   2.47          $   2.85
                                                ========          ========
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 OPERATIONS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                  2006              2005
                                                --------          --------

REVENUES:
   Net Profits                                  $842,839          $791,277
   Interest income                                 8,789             3,860
                                                --------          --------
                                                $851,628          $795,137

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 39,962          $ 22,765
   General and administrative
      (Note 2)                                    94,719            92,653
                                                --------          --------
                                                $134,681          $115,418
                                                --------          --------

NET INCOME                                      $716,947          $679,719
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 74,412          $ 69,635
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $642,535          $610,084
                                                ========          ========
NET INCOME per unit                             $   5.09          $   4.83
                                                ========          ========
UNITS OUTSTANDING                                126,306           126,306
                                                ========          ========



















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



                                      -13-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-4
                           GEODYNE NPI PARTNERSHIP P-4
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)

                                                    2006            2005
                                                 ----------      ----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                     $716,947        $679,719
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Depletion of Net Profits
        Interests                                   39,962          22,765
      Net change in accounts receivable/
        accounts payable - Net Profits             134,722       (  28,365)
                                                  --------        --------
Net cash provided by operating
   activities                                     $891,631        $674,119
                                                  --------        --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                          ($  6,246)      ($  7,311)
                                                  --------        --------
Net cash used by investing
   activities                                    ($  6,246)      ($  7,311)
                                                  --------        --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                            ($997,471)      ($699,514)
                                                  --------        --------
Net cash used by financing
   activities                                    ($997,471)      ($699,514)
                                                  --------        --------

NET DECREASE IN CASH AND CASH
   EQUIVALENTS                                   ($112,086)      ($ 32,706)

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                             599,645         510,213
                                                  --------        --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                  $487,559        $477,507
                                                  ========        ========










            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 BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS


                                               June 30,        December 31,
                                                 2006              2005
                                             ------------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  429,376        $  479,513
   Accounts receivable:
      Net Profits                                      -            76,668
                                              ----------        ----------
        Total current assets                  $  429,376        $  556,181

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                 828,152           639,293
                                              ----------        ----------
                                              $1,257,528        $1,195,474
                                              ==========        ==========

                   LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)


CURRENT LIABILITIES:
   Accounts payable:
      Net Profits                             $    6,829        $        -
                                              ----------        ----------
        Total current liabilities             $    6,829        $        -

PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($   38,936)      ($   33,844)
   Limited Partners, issued and
      outstanding, 118,449 units               1,289,635         1,229,318
                                              ----------        ----------
        Total Partners' capital               $1,250,699        $1,195,474
                                              ----------        ----------
                                              $1,257,528        $1,195,474
                                              ==========        ==========











            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 THREE MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)



                                                  2006              2005
                                                --------          --------

REVENUES:
   Net Profits                                  $368,319          $414,044
   Interest income                                 3,636             1,932
   Other income                                        -               672
                                                --------          --------
                                                $371,955          $416,648

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 28,451          $  9,186
   General and administrative
      (Note 2)                                    33,499            33,660
                                                --------          --------
                                                $ 61,950          $ 42,846
                                                --------          --------

NET INCOME                                      $310,005          $373,802
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 33,197          $ 37,953
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $276,808          $335,849
                                                ========          ========
NET INCOME per unit                             $   2.33          $   2.84
                                                ========          ========
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 OPERATIONS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)



                                                  2006              2005
                                                --------          --------

REVENUES:
   Net Profits                                  $869,808          $790,912
   Interest income                                 7,149             3,322
   Other income                                        -             2,136
                                                --------          --------
                                                $876,957          $796,370

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 53,857          $ 39,187
   General and administrative
      (Note 2)                                    90,379            88,337
                                                --------          --------
                                                $144,236          $127,524
                                                --------          --------

NET INCOME                                      $732,721          $668,846
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 77,404          $ 69,887
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $655,317          $598,959
                                                ========          ========
NET INCOME per unit                             $   5.53          $   5.06
                                                ========          ========
UNITS OUTSTANDING                                118,449           118,449
                                                ========          ========

















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



                                      -17-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-5
                           GEODYNE NPI PARTNERSHIP P-5
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                     2006         2005
                                                  ----------   ----------

CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                      $732,721     $668,846
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Depletion of Net Profits
        Interests                                    53,857       39,187
      Settlement of asset retirement
        obligation                                (      91)           -
      Net change in accounts receivable/
        accounts payable - Net Profits               51,892    (  67,691)
                                                   --------     --------
Net cash provided by operating
   activities                                      $838,379     $640,342
                                                   --------     --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                           ($211,020)   ($ 61,024)
                                                   --------     --------
Net cash used by investing
   activities                                     ($211,020)   ($ 61,024)
                                                   --------     --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                             ($677,496)   ($518,976)
                                                   --------     --------
Net cash used by financing
   activities                                     ($677,496)   ($518,976)
                                                   --------     --------

NET INCREASE (DECREASE) IN CASH AND
   CASH EQUIVALENTS                               ($ 50,137)    $ 60,342

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                              479,513      393,840
                                                   --------     --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                   $429,376     $454,182
                                                   ========     ========





            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 BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS


                                                June 30,       December 31,
                                                  2006             2005
                                              ------------     ------------

CURRENT ASSETS:
   Cash and cash equivalents                   $  700,607       $  770,659
                                               ----------       ----------
        Total current assets                   $  700,607       $  770,659

NET PROFITS INTERESTS, net, utilizing
   the successful efforts method                1,513,507        1,292,562
                                               ----------       ----------
                                               $2,214,114       $2,063,221
                                               ==========       ==========

                   LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable:
      Net Profits                              $  148,192       $   36,095
                                               ----------       ----------
        Total current liabilities              $  148,192       $   36,095



PARTNERS' CAPITAL (DEFICIT):
   General Partner                            ($   35,467)     ($   17,913)
   Limited Partners, issued and
      outstanding, 143,041 units                2,101,389        2,045,039
                                               ----------       ----------
        Total Partners' capital                $2,065,922       $2,027,126
                                               ----------       ----------
                                               $2,214,114       $2,063,221
                                               ==========       ==========












            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 THREE MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                  2006              2005
                                                --------          --------

REVENUES:
   Net Profits                                  $702,835          $669,517
   Interest income                                 5,436             2,841
   Other income                                        -               230
                                                --------          --------
                                                $708,271          $672,588

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                                 $ 23,112          $ 51,652
   General and administrative
      (Note 2)                                    40,238            40,377
                                                --------          --------
                                                $ 63,350          $ 92,029
                                                --------          --------

NET INCOME                                      $644,921          $580,559
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 66,029          $ 62,400
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $578,892          $518,159
                                                ========          ========
NET INCOME per unit                             $   4.05          $   3.62
                                                ========          ========
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 OPERATIONS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                 2006              2005
                                              ----------        ----------

REVENUES:
   Net Profits                                $1,380,109        $1,259,050
   Interest income                                10,823             4,340
   Other income                                        -               733
                                              ----------        ----------
                                              $1,390,932        $1,264,123

COSTS AND EXPENSES:
   Depletion of Net Profits
      Interests                               $   91,925        $   80,605
   General and administrative
      (Note 2)                                   103,961           101,845
                                              ----------        ----------
                                              $  195,886        $  182,450
                                              ----------        ----------

NET INCOME                                    $1,195,046        $1,081,673
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  126,696        $  114,922
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $1,068,350        $  966,751
                                              ==========        ==========
NET INCOME per unit                           $     7.47        $     6.76
                                              ==========        ==========
UNITS OUTSTANDING                                143,041           143,041
                                              ==========        ==========


















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



                                      -21-




       GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIP P-6
                           GEODYNE NPI PARTNERSHIP P-6
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 2006 AND 2005
                                   (Unaudited)


                                                   2006           2005
                                               ------------    ------------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                   $1,195,046      $1,081,673
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Depletion of Net Profits
        Interests                                   91,925          80,605
      Settlement of asset retirement
        obligation                             (     2,312)    (         8)
      Net change in accounts receivable/
        accounts payable -  Net Profits            138,421     (   148,764)
                                                ----------      ----------
Net cash provided by operating
   activities                                   $1,423,080      $1,013,506
                                                ----------      ----------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                        ($  336,882)    ($   61,374)
                                                ----------      ----------
Net cash used by investing
   activities                                  ($  336,882)    ($   61,374)
                                                ----------      ----------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                          ($1,156,250)    ($  819,195)
                                                ----------      ----------
Net cash used by financing
   activities                                  ($1,156,250)    ($  819,195)
                                                ----------      ----------

NET INCREASE (DECREASE) IN CASH AND
   CASH EQUIVALENTS                            ($   70,052)     $  132,937

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                             770,659         469,272
                                                ----------      ----------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                $  700,607      $  602,209
                                                ==========      ==========






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



                                      -22-




        GEODYNE INSTITUTIONAL/PENSION ENERGY INCOME LIMITED PARTNERSHIPS
              CONDENSED NOTES TO THE COMBINED FINANCIAL STATEMENTS
                                  JUNE 30, 2006
                                   (Unaudited)


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

      The combined  balance sheets as of June 30, 2006,  combined  statements of
      operations  for the three and six months ended June 30, 2006 and 2005, and
      combined  statements  of cash flows for the six months ended June 30, 2006
      and 2005 have been  prepared  by  Geodyne  Resources,  Inc.,  the  General
      Partner  of  the  Geodyne   Institutional/Pension  Energy  Income  Limited
      Partnerships, without audit. Each limited partnership is a general partner
      in the related Geodyne NPI Partnership (the "NPI  Partnerships")  in which
      Geodyne Resources,  Inc. serves as the managing partner.  For the purposes
      of these financial  statements,  the general partner and managing  partner
      are  collectively  referred to as the  "General  Partner"  and the limited
      partnerships  and NPI  Partnerships  are  collectively  referred to as the
      "Partnerships".  In the opinion of  management  the  financial  statements
      referred to above include all necessary adjustments,  consisting of normal
      recurring  adjustments,  to present fairly the combined financial position
      at June 30, 2006, the combined results of operations for the three and six
      months ended June 30, 2006 and 2005,  and the combined  cash flows for the
      six months ended June 30, 2006 and 2005.

      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, 2005. The
      results  of  operations  for  the  period  ended  June  30,  2006  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.







                                      -23-




      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
      ----------------------------

      The Partnerships' wells must be properly plugged and abandoned after their
      oil and gas reserves are exhausted.  The Partnerships  follow FAS No. 143,
      "Accounting for Asset Retirement Obligations" in accounting for the future
      expenditures  that will be necessary to plug and abandon these wells.  FAS
      No. 143 requires the estimated plugging and abandonment  obligations to be
      (i)  recognized  in the period in which they are incurred  (i.e.  when the
      well is drilled or acquired) if a reasonable estimate of fair value can be
      made and (ii)  capitalized  as part of the  carrying  amount  of the well.
      Estimated  abandonment  dates will be revised  based on changes to related
      economic  lives,  which vary with  product  prices and  production  costs.
      Estimated plugging costs may also be adjusted to reflect changing industry
      experience.  During the year ended  December 31, 2005,  the  Partnerships'
      asset retirement  obligations were revised upward due to increases in both
      labor and rig costs



                                      -24-




      associated  with  plugging  wells.  Cash flows will not be affected  until
      wells are actually plugged and abandoned.

      The asset retirement  obligation is adjusted upwards each quarter in order
      to recognize  accretion of the time-related  discount factor.  For the six
      months ended June 30, 2006,  the P-1, P-3, P-4, P-5, and P-6  Partnerships
      recognized $6,000, $9,000, $10,000,  $7,000, and $22,000 of an increase in
      depletion of Net Profits  Interests,  which was  comprised of accretion of
      the asset  retirement  obligation  and  depletion  of the  increase in Net
      Profits Interests.

      The components of the change in asset retirement obligations for the three
      and six months ended June 30, 2006 and 2005 are as shown below.


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

                                             Three Months      Three Months
                                                 Ended             Ended
                                               6/30/2006         6/30/2005
                                             ------------      ------------

      Total Asset Retirement
         Obligation, April 1                    $119,631          $ 59,672
      Additions and revisions                        207               212
      Accretion expense                            1,536               691
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Quarter             $121,374          $ 60,575
                                                ========          ========


                                              Six Months        Six Months
                                                 Ended             Ended
                                               6/30/2006         6/30/2005
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                  $118,480          $ 58,753
      Additions and revisions                        207               441
      Settlements and disposals                (     368)                -
      Accretion expense                            3,055             1,381
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Period              $121,374          $ 60,575
                                                ========          ========








                                      -25-




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

                                             Three Months      Three Months
                                                 Ended             Ended
                                               6/30/2006         6/30/2005
                                             ------------      ------------

      Total Asset Retirement
         Obligation, April 1                    $186,077          $101,158
      Additions and revisions                        262               267
      Accretion expense                            2,331             1,164
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Quarter             $188,670          $102,589
                                                ========          ========


                                              Six Months        Six Months
                                                 Ended             Ended
                                               6/30/2006         6/30/2005
                                             ------------      ------------

      Total Asset Retirement
         Obligation, January 1                  $184,212          $ 99,718
      Additions and revisions                        262               562
      Settlements and disposals                (     461)                -
      Accretion expense                            4,657             2,309
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Period              $188,670          $102,589
                                                ========          ========



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

                                             Three Months       Three Months
                                                 Ended              Ended
                                               6/30/2006          6/30/2005
                                             ------------       ------------

      Total Asset Retirement
         Obligation, April 1                    $140,396           $ 57,494
      Accretion expense                            1,650                573
                                                --------           --------
      Total Asset Retirement
         Obligation, End of Quarter             $142,046           $ 58,067
                                                ========           ========









                                      -26-




                                              Six Months        Six Months
                                                 Ended             Ended
                                               6/30/2006         6/30/2005
                                             ------------       -----------

      Total Asset Retirement
         Obligation, January 1                  $138,714          $ 56,920
      Accretion expense                            3,332             1,147
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Period              $142,046          $ 58,067
                                                ========          ========


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


                                             Three Months      Three Months
                                                 Ended             Ended
                                               6/30/2006         6/30/2005
                                             ------------      ------------

      Total Asset Retirement
         Obligation, April 1                    $144,381          $ 78,380
      Additions and revisions                          -                 1
      Accretion expense                            1,679               771
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Quarter             $146,060          $ 79,152
                                                ========          ========


                                              Six Months        Six Months
                                                 Ended             Ended
                                               6/30/2006         6/30/2005
                                             ------------       -----------

      Total Asset Retirement
         Obligation, January 1                  $142,799          $ 76,681
      Additions and revisions                          -               912
      Settlements and obligations              (      91)                -
      Accretion expense                            3,352             1,559
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Period              $146,060          $ 79,152
                                                ========          ========












                                      -27-




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

                                             Three Months      Three Months
                                                 Ended             Ended
                                               6/30/2006         6/30/2005
                                             ------------      ------------

      Total Asset Retirement
         Obligation, April 1                    $412,678          $210,328
      Additions and revisions                          -                 4
      Settlements and disposals                        -         (   5,636)
      Accretion expense                            4,612             1,925
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Quarter             $417,290          $206,621
                                                ========          ========


                                              Six Months        Six Months
                                                 Ended             Ended
                                               6/30/2006         6/30/2005
                                             ------------       -----------

      Total Asset Retirement
         Obligation, January 1                  $413,445          $208,086
      Additions and revisions                          -               322
      Settlements and disposals                (   5,470)        (   5,636)
      Accretion expense                            9,315             3,849
                                                --------          --------
      Total Asset Retirement
         Obligation, End of Period              $417,290          $206,621
                                                ========          ========


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

      The Partnerships'  partnership  agreements (the "Partnership  Agreements")
      provide for  reimbursement  to the General  Partner for all direct general
      and  administrative  expenses  and  for  the  general  and  administrative
      overhead  applicable to the Partnerships  based on an allocation of actual
      costs incurred. During the three months ended June 30, 2006, the following
      payments  were  made  to the  General  Partner  or its  affiliates  by the
      Partnerships:

                                 Direct General          Administrative
            Partnership        and Administrative           Overhead
            -----------        ------------------        --------------
                P-1                 $ 2,265                  $28,440
                P-3                   2,887                   44,640
                P-4                   2,413                   33,240
                P-5                   2,329                   31,170
                P-6                   2,597                   37,641



                                      -28-





      During the six months ended June 30, 2006,  the  following  payments  were
      made to the General Partner or its affiliates by the Partnerships:

                                 Direct General          Administrative
            Partnership        and Administrative           Overhead
            -----------        ------------------        --------------
                P-1                 $27,817                  $56,880
                P-3                  29,375                   89,280
                P-4                  28,239                   66,480
                P-5                  28,039                   62,340
                P-6                  28,679                   75,282

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







                                      -29-




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


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

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

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


GENERAL
- -------

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



                                      -30-




      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 June 30, 2006 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,  well  recompletions,  or workovers  may reduce or  eliminate  cash
      available for a particular  quarterly  cash  distribution.  During the six
      months  ended  June  30,  2006,  capital  expenditures  affecting  the P-5
      Partnership's Net Profits  Interests  totaled  $240,000.  These costs were
      indirectly  incurred  primarily as a result of recompletion  activities on
      the Sugg AA 3067 #1 well and the Sugg AA 3 #1 well both  located  in Irion
      County,  Texas.  During  the six  months  ended  June  30,  2006,  capital
      expenditures affecting the P-6 Partnership's Net Profits Interests totaled
      $307,000.  These costs were indirectly  incurred  primarily as a result of
      recompletion activities on the same Sugg AA 3067 #1 and Sugg AA 3 #1 wells
      and the  Henderson  Stovall GU #2 well located in Wharton  County,  Texas.
      Other capital expenditures incurred by the



                                      -31-




      Partnerships  during  2006 were not  material  to the  Partnerships'  cash
      flows.

      Pursuant to the terms of the Partnership Agreements, the Partnerships were
      scheduled to terminate on December  31,  2005.  However,  the  Partnership
      Agreements  provide  that the General  Partner may extend the term of each
      Partnership  for up to five periods of two years each. The General Partner
      has  extended  the  terms of the  Partnerships  for  their  first two year
      extension  period to December 31, 2007.  As of the date of this  Quarterly
      Report, the General Partner has not yet determined whether it will further
      extend the term of any Partnership.

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  exceed  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.





                                      -32-




      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 for which the  Partnerships  are currently  settling
      this  liability.  This  liability  is recorded as a reduction  of accounts
      receivable.

      Also  included  in accounts  receivable  (payable) - Net Profits are 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 described below.


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

      The Partnerships' wells must be properly plugged and abandoned after their
      oil and gas reserves are exhausted.  The Partnerships  follow FAS No. 143,
      "Accounting for Asset Retirement Obligations" in accounting for the future
      expenditures  that will be necessary to plug and abandon these wells.  FAS
      No. 143 requires the estimated plugging and abandonment  obligations to be
      (i)  recognized  in the period in which they are incurred  (i.e.  when the
      well is drilled or acquired) if a reasonable estimate of fair value can be
      made and (ii)  capitalized  as part of the  carrying  amount  of the well.
      Estimated  abandonment  dates will be revised  based on changes to related
      economic  lives,  which vary with  product  prices and  production  costs.
      Estimated plugging costs may also be adjusted to reflect changing industry
      experience.  During the year ended  December 31, 2005,  the  Partnerships'
      asset retirement  obligations were revised upward due to increases in both
      labor and rig costs associated with plugging wells. Cash flows will not be
      affected until wells are actually plugged and abandoned.








                                      -33-




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

      The  Partnerships  are  not  aware  of  any  recently  issued   accounting
      pronouncements  that will  impact  the  Partnerships'  future  results  of
      operations and financial position.


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
      volumes  to  differ  from the  reserve  reports  prepared  by the  General
      Partner.



                                      -34-





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

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

      Proved reserves, Dec. 31, 2005             240,494        2,192,218
         Production                             (  4,597)      (   57,726)
         Extensions and discoveries                  275              810
         Revisions of previous
            estimates                                805       (   32,892)
                                                 -------        ---------

      Proved reserves, March 31, 2006            236,977        2,102,410
         Production                             (  4,607)      (   57,643)
         Extensions and discoveries                1,695           20,235
         Revisions of previous
            estimates                             44,795          155,573
                                                 -------        ---------

      Proved reserves, June 30, 2006             278,860        2,220,575
                                                 =======        =========



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

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

      Proved reserves, Dec. 31, 2005             316,480        3,450,217
         Production                             (  5,837)      (   88,356)
         Extensions and discoveries                  347            1,918
         Revisions of previous
            estimates                                910       (   55,543)
                                                 -------        ---------

      Proved reserves, March 31, 2006            311,900        3,308,236
         Production                             (  5,914)      (   89,587)
         Extensions and discoveries                2,135           25,565
         Revisions of previous
            estimates                             56,461          236,881
                                                 -------        ---------

      Proved reserves, June 30, 2006             364,582        3,481,095
                                                 =======        =========




                                      -35-





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

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

      Proved reserves, Dec. 31, 2005              47,507        1,825,768
         Production                              ( 3,257)      (   50,280)
         Extensions and discoveries                    2            1,658
         Revisions of previous
            estimates                            (   109)      (   26,595)
                                                  ------        ---------

      Proved reserves, March 31, 2006             44,143        1,750,551
         Production                              ( 3,287)      (   45,360)
         Extensions and discoveries                    5              906
         Revisions of previous
            estimates                              2,975           60,227
                                                  ------        ---------

      Proved reserves, June 30, 2006              43,836        1,766,324
                                                  ======        =========

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

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

      Proved reserves, Dec. 31, 2005              40,130        2,201,499
         Production                              ( 1,359)      (   84,457)
         Extensions and discoveries                  780           64,003
         Revisions of previous
            estimates                                680       (   41,128)
                                                  ------        ---------

      Proved reserves, March 31, 2006             40,231        2,139,917
         Production                              ( 1,415)      (   65,469)
         Extensions and discoveries                5,776           87,696
         Revisions of previous
            estimates                              4,189           58,798
                                                  ------        ---------

      Proved reserves, June 30, 2006              48,781        2,220,942
                                                  ======        =========




                                      -36-





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

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

      Proved reserves, Dec. 31, 2005             126,115        3,330,307
         Production                             (  2,365)      (  114,614)
         Extensions and discoveries                  822          226,495
         Revisions of previous
            estimates                           (    106)      (   25,518)
                                                 -------        ---------

      Proved reserves, March 31, 2006            124,466        3,416,670
         Production                             (  2,966)      (  118,934)
         Extensions and discoveries                6,183           65,236
         Revisions of previous
            estimates                             15,265          296,439
                                                 -------        ---------

      Proved reserves, June 30, 2006             142,948        3,659,411
                                                 =======        =========

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

      The  following  table  indicates  the  estimated  net present value of the
      Partnerships'  proved  reserves as of June 30, 2006,  March 31, 2006,  and
      December 31, 2005.  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 oil  and  gas  prices  have  caused  the
      estimates of remaining  economically  recoverable reserves, as well as the
      values  placed  on  said  reserves,  to  fluctuate.  The  prices  used  in
      calculating the net present value attributable to the Partnerships' proved
      reserves  do not  necessarily  reflect  market  prices  for  oil  and  gas
      production subsequent to June 30, 2006. There can be no assurance that the
      prices  used in  calculating  the net present  value of the  Partnerships'
      proved  reserves  at June 30,  2006 will  actually  be  realized  for such
      production.




                                      -37-





                                   Net Present Value of Reserves
                         -----------------------------------------------
     Partnership           6/30/06           3/31/06          12/31/05
      -----------        -----------       -----------       -----------
         P-1             $11,235,535       $10,403,645       $12,711,355
         P-3              15,969,618        15,161,750        18,996,635
         P-4               6,113,306         6,830,210         9,422,988
         P-5               6,418,838         6,415,806         9,341,278
         P-6              11,791,726        11,352,627        15,133,718

                                       Oil and Gas Prices
                         ------------------------------------------------
        Pricing            6/30/06           3/31/06          12/31/05
      -----------        -----------       -----------       -----------
      Oil (Bbl)          $     73.94       $     66.25       $     61.06
      Gas (Mcf)                 6.09              7.18             10.08

      The  P-1  and  P-3  Partnerships'   estimated  proved  reserves  increased
      approximately  33,000  and  42,000  barrels  of  oil  equivalent  ("BOE"),
      respectively,  in the Hutchings Stock  Association  well,  located in Ward
      County,  Texas from March 31, 2006 to June 30,  2006.  This  increase  was
      primarily due to a revised forecast in reserves based on actual production
      experience.  The P-6  Partnership's  estimated  proved reserves  increased
      approximately  41,000 BOE in the Eva O'Byrne GU #2 well, located in Upshur
      County, Texas from March 31, 2006 to June 30, 2006. This increase was also
      primarily due to a revised forecast in reserves based on actual production
      experience.


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. 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 are very volatile.

      Additionally,  lower  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:



                                      -38-





            *     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 and the impact of weather-related events;
            *     The availability of pipelines for transportation;
            *     Domestic and foreign government regulations and taxes; and
            *     Market expectations.

      It is not  possible to predict the future  direction of oil or natural gas
      prices or whether  the above  discussed  trends will  continue.  Operating
      costs, including General and Administrative Expenses, may not decline over
      time,  may  increase,  or may  experience  only a  gradual  decline,  thus
      adversely  affecting  net  revenues.  Net revenues may also be affected by
      proceeds  from  property  sales or additional  costs  resulting  from well
      workovers, recompletions, new well drilling, and other events.

      In addition to pricing, 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.  Despite this general
      trend of declining  production,  several factors can cause volumes sold to
      increase,  remain relatively constant, or decrease at an even greater rate
      over a given period. These factors include, but are not limited to:

            *     Geophysical  conditions  which  cause an  acceleration  of the
                  decline in production;
            *     The shutting-in of wells due to low oil and gas prices (or the
                  opening of  previously  shut-in  wells due to high oil and gas
                  prices),     mechanical     difficulties,     loss     of    a
                  market/transportation,    or    performance    of   workovers,
                  recompletions, or other operations in the well;
            *     Prior period volume  adjustments  made by the operators of the
                  properties;
            *     Adjustments  in  ownership  or rights to  production  (such as
                  adjustments that occur at payout or due to gas balancing); and
            *     Completion  of  enhanced   recovery  projects  which  increase
                  production for the well.




                                      -39-





      Many of these  factors  can be very  significant  for a single well or for
      many wells over a short  period of time.  Due to the large number of wells
      owned by the  Partnerships,  these  factors are  generally not material as
      compared to the normal declines in production experienced on all remaining
      wells.

      P-1 PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2006  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2005.

                                                 Three Months Ended June 30,
                                                 ---------------------------
                                                    2006             2005
                                                  --------         --------
      Net Profits                                 $537,029         $439,476
      Barrels produced                               4,607            4,637
      Mcf produced                                  57,643           57,869
      Average price/Bbl                           $  61.71         $  48.22
      Average price/Mcf                           $   5.84         $   5.26

      As shown in the table above,  total Net Profits  increased $98,000 (22.2%)
      for the three  months  ended June 30, 2006 as compared to the three months
      ended June 30, 2005. Of this increase (i) $62,000 and $33,000 were related
      to increases in the average prices of oil and gas sold and (ii) $5,000 was
      related to a decrease in production expenses.

      Volumes of oil and gas sold decreased 30 barrels and 226 Mcf for the three
      months  ended June 30, 2006 as compared to the three months ended June 30,
      2005.  The decreases in volumes of oil and gas sold were  primarily due to
      (i) positive  prior period  volume  adjustments  made by the  operators on
      several  wells during the three months ended June 30, 2005 and (ii) normal
      declines  in  production.  These  decreases  were  partially  offset  by a
      negative  prior period volume  adjustment  made by the operator on another
      significant well during the three months ended June 30, 2005.

      The decrease in  production  expenses was  primarily due to (i) a negative
      prior period lease  operating  expense  adjustment made by the operator on
      one  significant  well during the three months  ended June 30, 2006,  (ii)
      workover  expenses incurred on several wells during the three months ended
      June 30, 2005, and (iii) a negative prior period production tax adjustment
      made by the operator on one significant well during the three months ended
      June 30,  2006.  These  decreases  were  partially  offset by (i) workover
      expenses  incurred on several  other wells  during the three  months ended
      June 30, 2006 and (ii) an increase in production taxes associated with the
      increase in oil and gas sales.





                                      -40-




      Depletion of Net Profits  Interests  increased $1,000 (4.5%) for the three
      months  ended June 30, 2006 as compared to the three months ended June 30,
      2005. As a percentage of Net Profits,  this expense  decreased to 3.5% for
      the three  months ended June 30, 2006 from 4.0% for the three months ended
      June 30, 2005. This percentage decrease was primarily due to the increases
      in the average prices of oil and gas sold.

      General and administrative  expenses remained  relatively constant for the
      three months ended June 30, 2006 and 2005. As a percentage of Net Profits,
      these expenses  decreased to 5.7% for the three months ended June 30, 2006
      from 7.0% for the three months ended June 30, 2005,  primarily  due to the
      increase in Net Profits.

      SIX MONTHS  ENDED JUNE 30, 2006  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2005.

                                                  Six Months Ended June 30,
                                                  -------------------------
                                                     2006            2005
                                                  ----------       --------
      Net Profits                                 $1,051,251       $988,923
      Barrels produced                                 9,204          9,582
      Mcf produced                                   115,369        124,012
      Average price/Bbl                           $    59.13       $  46.55
      Average price/Mcf                           $     6.11       $   5.69

      As shown in the table above,  total Net Profits  increased  $62,000 (6.3%)
      for the six months ended June 30, 2006 as compared to the six months ended
      June 30,  2005.  Of this  increase  $116,000  and $48,000  were related to
      increases in the average prices of oil and gas sold.  These increases were
      partially  offset by  decreases  of (i)  $18,000  and  $49,000  related to
      decreases  in volumes of oil and gas sold and (ii)  $35,000  related to an
      increase in production expenses.

      Volumes of oil and gas sold  decreased  378  barrels and 8,643 Mcf for the
      six months  ended June 30, 2006 as  compared to the six months  ended June
      30, 2005.  The decreases in volumes of oil and gas sold were primarily due
      to (i) positive prior period volume  adjustments  made by the operators on
      several  wells  during the six months  ended June 30, 2005 and (ii) normal
      declines  in  production.  These  decreases  were  partially  offset  by a
      negative  prior period volume  adjustment  made by the operator on another
      significant well during the six months ended June 30, 2005.









                                      -41-





      The  increase in  production  expenses was  primarily  due to (i) workover
      expenses  incurred on several  wells  during the six months ended June 30,
      2006 and (ii) the  receipt of ad valorem  tax  credits on one  significant
      well  during the six months  ended June 30,  2005.  These  increases  were
      partially  offset by (i) a negative prior period lease  operating  expense
      adjustment  made by the  operator on one  significant  well during the six
      months ended June 30, 2006,  (ii)  workover  expenses  incurred on several
      wells  during the six months  ended  June 30,  2005,  and (iii) a negative
      prior  period  production  tax  adjustment  made  by the  operator  on one
      significant well during the six months ended June 30, 2006.

      Depletion of Net Profits  Interests  increased $10,000 (29.1%) for the six
      months  ended June 30, 2006 as  compared to the six months  ended June 30,
      2005.   This  increase  was  primarily  due  to  the  abandonment  of  one
      significant well during the six months ended June 30, 2006 due to the lack
      of remaining reserves. Other contributing factors to the increase were (i)
      $3,000 due to the  depletion  of  additional  Net Profits  Interests  as a
      result of the upward  revision  in the  estimate  of the asset  retirement
      obligations  during  late 2005 and (ii) $2,000 due to  accretion  of these
      additional  asset retirement  obligations.  These increases were partially
      offset by upward  revisions  in the  estimates  of  remaining  oil and gas
      reserves on one  significant  well since June 30, 2005. As a percentage of
      Net Profits,  this expense increased to 4.1% for the six months ended June
      30, 2006 from 3.4% for the six months ended June 30, 2005,  primarily  due
      to the dollar increase in depletion of Net Profits Interests.

      General and  administrative  expenses  increased $2,000 (2.5%) for the six
      months  ended June 30, 2006 as  compared to the six months  ended June 30,
      2005. As a percentage of Net Profits, these expenses decreased to 8.1% for
      the six months ended June 30, 2006 from 8.4% for the six months ended June
      30, 2005.

      Cumulative cash  distributions  to the Limited  Partners  through June 30,
      2006  were   $19,128,558   or  177.00%  of   Limited   Partners'   capital
      contributions.




                                      -42-





      P-3 PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2006  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2005.

                                                 Three Months Ended June 30,
                                                 ---------------------------
                                                    2006             2005
                                                  --------         --------
      Net Profits                                 $754,885         $637,978
      Barrels produced                               5,914            5,988
      Mcf produced                                  89,587           89,676
      Average price/Bbl                           $  61.83         $  47.89
      Average price/Mcf                           $   5.89         $   5.55

      As shown in the table above,  total Net Profits increased $117,000 (18.3%)
      for the three  months  ended June 30, 2006 as compared to the three months
      ended June 30, 2005. Of this increase (i) $82,000 and $31,000 were related
      to  increases in the average  prices of oil and gas sold,  and (ii) $8,000
      was related to a decrease in production  expenses.  These  increases  were
      partially offset by decreases of $3,000 and $1,000 related to decreases in
      volumes of oil and gas sold.

      Volumes of oil and gas sold  decreased 74 barrels and 89 Mcf for the three
      months  ended June 30, 2006 as compared to the three months ended June 30,
      2005.  The decreases in volumes of oil and gas sold were  primarily due to
      (i) positive  prior period  volume  adjustments  made by the  operators on
      several  wells during the three months ended June 30, 2005 and (ii) normal
      declines  in  production.  These  decreases  were  partially  offset  by a
      negative  prior period volume  adjustment  made by the operator on another
      significant well during the three months ended June 30, 2005.

      The decrease in  production  expenses was  primarily due to (i) a negative
      prior period lease  operating  expense  adjustment made by the operator on
      one  significant  well during the three months  ended June 30, 2006,  (ii)
      workover  expenses incurred on several wells during the three months ended
      June 30, 2005, and (iii) a negative prior period production tax adjustment
      made by the operator on one significant well during the three months ended
      June 30,  2006.  These  decreases  were  partially  offset by (i) workover
      expenses  incurred on several  other wells  during the three  months ended
      June 30, 2006 and (ii) an increase in production taxes associated with the
      increase in oil and gas sales.

      Depletion of Net Profits Interests  increased $3,000 (12.3%) for the three
      months  ended June 30, 2006 as compared to the three months ended June 30,
      2005. As a percentage of Net Profits,  this expense  decreased to 3.5% for
      the three  months ended June 30, 2006 from 3.7% for the three months ended
      June 30, 2005.




                                      -43-




      General and administrative  expenses remained  relatively constant for the
      three months ended June 30, 2006 and 2005. As a percentage of Net Profits,
      these expenses  decreased to 6.3% for the three months ended June 30, 2006
      from 7.5% for the three months ended June 30, 2005,  primarily  due to the
      increase in Net Profits.

      SIX MONTHS  ENDED JUNE 30, 2006  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2005.

                                                  Six Months Ended June 30,
                                                  -------------------------
                                                     2006           2005
                                                  ----------     ----------
      Net Profits                                 $1,491,950     $1,425,534
      Barrels produced                                11,751         12,346
      Mcf produced                                   177,943        190,528
      Average price/Bbl                           $    59.47     $    46.66
      Average price/Mcf                           $     6.21     $     5.79

      As shown in the table above,  total Net Profits  increased  $66,000 (4.7%)
      for the six months ended June 30, 2006 as compared to the six months ended
      June 30,  2005.  Of this  increase  $151,000  and $75,000  were related to
      increases in the average prices of oil and gas sold.  These increases were
      partially  offset by  decreases  of (i)  $28,000  and  $73,000  related to
      decreases in volumes of oil and gas sold,  and (ii) $59,000  related to an
      increase in production expenses.

      Volumes of oil and gas sold  decreased  595 barrels and 12,585 Mcf for the
      six months  ended June 30, 2006 as  compared to the six months  ended June
      30, 2005.  The decreases in volumes of oil and gas sold were primarily due
      to (i) positive prior period volume  adjustments  made by the operators on
      several  wells  during the six months  ended June 30, 2005 and (ii) normal
      declines  in  production.  These  decreases  were  partially  offset  by a
      negative  prior period volume  adjustment  made by the operator on another
      significant well during the six months ended June 30, 2005.

      The  increase in  production  expenses was  primarily  due to (i) workover
      expenses  incurred on several  wells  during the six months ended June 30,
      2006 and (ii) the  receipt of ad valorem  tax  credits on one  significant
      well  during the six months  ended June 30,  2005.  These  increases  were
      partially  offset by (i) a negative prior period lease  operating  expense
      adjustment  made by the  operator on one  significant  well during the six
      months ended June 30, 2006,  (ii)  workover  expenses  incurred on several
      other  wells  during  the six  months  ended  June 30,  2005,  and (iii) a
      negative prior period  production  tax adjustment  made by the operator on
      one significant well during the six months ended June 30, 2006.





                                      -44-




      Depletion of Net Profits  Interests  increased  $7,000 (14.1%) for the six
      months  ended June 30, 2006 as  compared to the six months  ended June 30,
      2005.   This  increase  was  primarily  due  to  the  abandonment  of  one
      significant well during the six months ended June 30, 2006 due to the lack
      of remaining reserves. Other contributing factors to the increase were (i)
      $4,000 due to the  depletion  of  additional  Net Profits  Interests  as a
      result of the upward  revision  in the  estimate  of the asset  retirement
      obligations  during  late 2005 and (ii) $2,000 due to  accretion  of these
      additional  asset retirement  obligations.  These increases were partially
      offset by upward  revisions  in the  estimates  of  remaining  oil and gas
      reserves on one  significant  well since June 30, 2005. As a percentage of
      Net Profits,  this expense increased to 3.9% for the six months ended June
      30, 2006 from 3.6% for the six months ended June 30, 2005.

      General and  administrative  expenses  increased $2,000 (1.9%) for the six
      months  ended June 30, 2006 as  compared to the six months  ended June 30,
      2005. As a percentage of Net Profits, these expenses decreased to 8.0% for
      the six months ended June 30, 2006 from 8.2% for the six months ended June
      30, 2005.

      Cumulative cash  distributions  to the Limited  Partners  through June 30,
      2006  were   $26,860,401   or  158.34%  of   Limited   Partners'   capital
      contributions.

      P-4 PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2006  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2005.

                                                 Three Months Ended June 30,
                                                 ---------------------------
                                                    2006             2005
                                                  --------         --------
      Net Profits                                 $405,997         $445,650
      Barrels produced                               3,287            3,888
      Mcf produced                                  45,360           55,427
      Average price/Bbl                           $  68.32         $  52.42
      Average price/Mcf                           $   6.50         $   6.55

      As shown in the table above,  total Net Profits  decreased  $40,000 (8.9%)
      for the three  months  ended June 30, 2006 as compared to the three months
      ended June 30, 2005. Of this decrease  $32,000 and $66,000 were related to
      decreases in volumes of oil and gas sold.  These  decreases were partially
      offset by increases  of (i) $52,000  related to an increase in the average
      price of oil sold and (ii)  $8,000  related  to a decrease  in  production
      expenses.







                                      -45-




      Volumes of oil and gas sold  decreased  601 barrels and 10,067 Mcf for the
      three  months  ended June 30, 2006 as compared to the three  months  ended
      June 30, 2005.  The decrease in volumes of oil sold was  primarily  due to
      (i) the shutting-in of one  significant  well during late 2005 through mid
      2006 in order to perform an unsuccessful workover and (ii) normal declines
      in production.  As of the date of this Quarterly Report,  the operator has
      not yet  determined  when or if the shut-in well will return to production
      and, if returned to  production,  at what rate. The decrease in volumes of
      gas sold was  primarily  due to (i) normal  declines in  production,  (ii)
      upward  revisions in the estimate of remaining gas reserves and a decrease
      in the P-4  Partnership's  gas balancing  position on several wells during
      the three  months  ended June 30, 2005  resulting in a decrease in the P-4
      Partnership's  gas imbalance  payable,  and (iii) a positive  prior period
      volume  adjustment made by the operator on one significant well during the
      three months ended June 30, 2005.

      The decrease in  production  expenses was  primarily  due to (i) a $13,000
      increase in lease  operating  expenses  during the three months ended June
      30, 2005 resulting from an increase in the P-4 Partnership's gas balancing
      position on several  wells,  (ii)  workover  expenses  incurred on several
      wells during the three months ended June 30, 2005, and (iii) a decrease in
      production taxes associated with the decrease in oil and gas sales.  These
      decreases  were  partially  offset by  workover  expense  incurred  on one
      significant well during the three months ended June 30, 2006.

      Depletion  of Net Profits  Interests  increased  $16,000  (142.1%) for the
      three  months  ended June 30, 2006 as compared to the three  months  ended
      June 30, 2005.  This increase was primarily due to two  significant  wells
      being fully  depleted  during the three  months ended June 30, 2006 due to
      the lack of remaining reserves.  This increase was also due to an increase
      of $3,000 due to the  depletion of additional  Net Profits  Interests as a
      result of the upward  revision  in the  estimate  of the asset  retirement
      obligations during late 2005. As a percentage of Net Profits, this expense
      increased  to 6.6% for the three  months ended June 30, 2006 from 2.5% for
      the three months ended June 30, 2005, primarily due to the dollar increase
      in depletion of Net Profits Interests.

      General and administrative  expenses remained  relatively constant for the
      three months ended June 30, 2006 and 2005. As a percentage of Net Profits,
      these expenses  increased to 8.8% for the three months ended June 30, 2006
      from  8.0% for the three  months  ended  June 30,  2005.  This  percentage
      increase was primarily due to the decrease in Net Profits.







                                      -46-




      SIX MONTHS  ENDED JUNE 30, 2006  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2005.

                                                  Six Months Ended June 30,
                                                  -------------------------
                                                    2006             2005
                                                  --------         --------
      Net Profits                                 $842,839         $791,277
      Barrels produced                               6,544            7,745
      Mcf produced                                  95,640          111,834
      Average price/Bbl                           $  65.45         $  48.90
      Average price/Mcf                           $   6.81         $   6.34

      As shown in the table above,  total Net Profits  increased  $52,000 (6.5%)
      for the six months ended June 30, 2006 as compared to the six months ended
      June 30, 2005.  Of this  increase (i) $108,000 and $45,000 were related to
      increases  in the average  prices of oil and gas sold and (ii) $60,000 was
      related  to a  decrease  in  production  expenses.  These  increases  were
      partially offset by decreases of $59,000 and $102,000 related to decreases
      in volumes of oil and gas sold.

      Volumes of oil and gas sold decreased 1,201 barrels and 16,194 Mcf for the
      six months  ended June 30, 2006 as  compared to the six months  ended June
      30, 2005. The decrease in volumes of oil sold was primarily due to (i) the
      shutting-in of one  significant  well during late 2005 through mid 2006 in
      order to perform an  unsuccessful  workover  and (ii)  normal  declines in
      production.  As of the date of this Quarterly Report, the operator has not
      yet determined  when or if the shut-in well will return to production and,
      if returned to production, at what rate.

      The  decrease  in  volumes  of gas sold was  primarily  due to (i)  normal
      declines in production, (ii) positive prior period volume adjustments made
      by the  operators  on several  wells  during the six months ended June 30,
      2005, and (iii) upward revisions in the estimate of remaining gas reserves
      and a decrease in the P-4 Partnership's gas balancing  position on several
      wells during the six months ended June 30, 2005 resulting in a decrease in
      the  P-4  Partnership's  gas  imbalance  payable.   These  decreases  were
      partially offset by a positive prior period volume  adjustment made by the
      operator on another  significant well during the six months ended June 30,
      2006.




                                      -47-




      The  decrease in  production  expenses was  primarily  due to (i) workover
      expenses  incurred on several  wells  during the six months ended June 30,
      2005, (ii) a $13,000  increase in lease operating  expenses during the six
      months  ended  June  30,  2005  resulting  from  an  increase  in the  P-4
      Partnership's  gas  balancing  position  on  several  wells,  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 one significant well during the six months ended June 30, 2006.

      Depletion of Net Profits  Interests  increased $17,000 (75.5%) for the six
      months  ended June 30, 2006 as  compared to the six months  ended June 30,
      2005. This increase was primarily due to two significant wells being fully
      depleted  during  the six months  ended  June 30,  2006 due to the lack of
      remaining reserves.  This increase was also due to increases of (i) $6,000
      due to the  depletion of additional  net profits  interests as a result of
      the upward  revision in the estimate of the asset  retirement  obligations
      during  late 2005 and (ii)  $2,000 due to  accretion  of these  additional
      asset retirement obligations. These increases were partially offset by the
      decreases in volumes of oil and gas sold.  As a percentage of Net Profits,
      this expense increased to 4.7% for the six months ended June 30, 2006 from
      2.9% for the six months ended June 30, 2005,  primarily  due to the dollar
      increase in depletion of Net Profits Interests.

      General and  administrative  expenses  increased $2,000 (2.2%) for the six
      months  ended June 30, 2006 as  compared to the six months  ended June 30,
      2005. As a percentage of Net Profits,  these  expenses  decreased to 11.2%
      for the six months ended June 30, 2006 from 11.7% for the six months ended
      June 30, 2005.

      Cumulative cash  distributions  to the Limited  Partners  through June 30,
      2006  were   $21,117,945   or  167.20%  of   Limited   Partners'   capital
      contributions.

      P-5 PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2006  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2005.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                    2006             2005
                                                  --------         --------
      Net Profits                                 $368,319         $414,044
      Barrels produced                               1,415              978
      Mcf produced                                  65,469           74,876
      Average price/Bbl                           $  67.05         $  50.64
      Average price/Mcf                           $   5.82         $   5.75

      As shown in the table above,  total Net Profits  decreased $46,000 (11.0%)
      for the three months ended June 30, 2006 as



                                      -48-




      compared to the three  months ended June 30,  2005.  Of this  decrease (i)
      $54,000 was related to a decrease in volumes of gas sold and (ii)  $42,000
      was related to an increase in production  expenses.  These  decreases were
      partially  offset by  increases  of (i)  $23,000  and  $5,000  related  to
      increases  in the  average  prices of oil and gas sold,  and (ii)  $22,000
      related to an increase in volumes of oil sold.

      Volumes  of oil sold  increased  437  barrels,  while  volumes of gas sold
      decreased  9,407 Mcf for the three  months ended June 30, 2006 as compared
      to the three months  ended June 30,  2005.  The increase in volumes of oil
      sold was primarily due to (i) an increase in production on one significant
      well following the successful  recompletion of that well during early 2006
      and (ii) the  successful  completion  of several new wells during 2005 and
      early 2006.  These  increases were partially  offset by normal declines in
      production.  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 several wells during the three months
      ended June 30, 2005.  These  decreases  were  partially  offset by (i) the
      successful  completion of several new wells during 2005 and early 2006 and
      (ii)  increases in  production  on two  significant  wells  following  the
      successful recompletion of those wells during early 2006.

      The increase in  production  expenses was  primarily  due to (i) a $29,000
      decrease in lease  operating  expenses  during the three months ended June
      30, 2005 resulting from a decrease in the P-5  Partnership's gas balancing
      position on several  wells,  (ii)  workover  expenses  incurred on several
      wells during the three  months  ended June 30, 2006,  and (iii) a positive
      prior period lease operating  expense  adjustment on one significant  well
      during  the  three  months  ended  June 30,  2006.  These  increases  were
      partially  offset by  workover  expense  incurred  on several  other wells
      during the three months ended June 30, 2005.

      Depletion  of Net Profits  Interests  increased  $19,000  (209.7%) for the
      three  months  ended June 30, 2006 as compared to the three  months  ended
      June 30, 2005. This increase was primarily due to (i) one significant well
      being fully  depleted  during the three  months ended June 30, 2006 due to
      the  lack  of  remaining  reserves  and  (ii)  downward  revisions  in the
      estimates of remaining gas reserves on one significant well since June 30,
      2005.  This  increase  was also due to an  increase  of $2,000  due to the
      depletion of  additional  Net Profits  Interests as a result of the upward
      revision in the estimate of the asset retirement  obligations  during late
      2005. As a percentage of Net Profits,  this expense  increased to 7.7% for
      the three  months ended June 30, 2006 from 2.2% for the three months ended
      June 30, 2005,  primarily  due to the dollar  increase in depletion of Net
      Profits Interests.




                                      -49-




      General and administrative  expenses remained  relatively constant for the
      three months ended June 30, 2006 and 2005. As a percentage of Net Profits,
      these expenses  increased to 9.1% for the three months ended June 30, 2006
      from  8.1% for the three  months  ended  June 30,  2005.  This  percentage
      increase was primarily due to the decrease in Net Profits.

      SIX MONTHS  ENDED JUNE 30, 2006  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2005.

                                                 Six Months Ended June 30,
                                                 -------------------------
                                                    2006             2005
                                                  --------         --------
      Net Profits                                 $869,808         $790,912
      Barrels produced                               2,774            2,265
      Mcf produced                                 149,926          138,653
      Average price/Bbl                           $  64.10         $  47.93
      Average price/Mcf                           $   6.18         $   6.06

      As shown in the table above,  total Net Profits  increased $79,000 (10.0%)
      for the six months ended June 30, 2006 as compared to the six months ended
      June 30,  2005.  Of this  increase (i) $24,000 and $68,000 were related to
      increases in volumes of oil and gas sold and (ii) $45,000 and $18,000 were
      related to  increases  in the  average  prices of oil and gas sold.  These
      increases  were  partially  offset by a decrease of $77,000  related to an
      increase in production expenses.

      Volumes of oil and gas sold  increased  509 barrels and 11,273 Mcf for the
      six months  ended June 30, 2006 as  compared to the six months  ended June
      30, 2005.  The increase in volumes of oil sold was primarily due to (i) an
      increase in production on one  significant  well  following the successful
      recompletion  of that  well  during  early  2006 and  (ii) the  successful
      completion  of  several  new  wells  during  2005 and  early  2006.  These
      increases were  partially  offset by normal  declines in  production.  The
      increase in volumes of gas sold was  primarily  due to (i) the  successful
      completion  of  several  new wells  during  2005 and  early  2006 and (ii)
      increases in production on several  other wells  following the  successful
      recompletion  of those wells  during  early  2006.  These  increases  were
      partially offset by normal declines in production.

      The increase in  production  expenses was  primarily  due to (i) a $29,000
      decrease in lease operating  expenses during the six months ended June 30,
      2005  resulting  from a decrease in the P-5  Partnership's  gas  balancing
      position on several  wells,  (ii)  workover  expenses  incurred on several
      wells during the six months ended June 30, 2006,  and (iii) an increase in
      production taxes associated with the increase in oil and gas sales.  These
      increases were partially offset by workover  expenses  incurred on several
      other wells during the six months ended June 30, 2005.



                                      -50-




      Depletion of Net Profits  Interests  increased $15,000 (37.4%) for the six
      months  ended June 30, 2006 as  compared to the six months  ended June 30,
      2005.  This increase was primarily due to (i) one  significant  well being
      fully  depleted  during the six months ended June 30, 2006 due to the lack
      of  remaining  reserves  and (ii) an  increase in  depletable  Net Profits
      Interests  during the six months ended June 30, 2006  primarily due to the
      recompletion  of another  significant  well. This increase was also due to
      increases  of (i) $3,000 due to the  depletion of  additional  Net Profits
      Interests as a result of the upward  revision in the estimate of the asset
      retirement  obligations  during late 2005 and (ii) $2,000 due to accretion
      of these additional asset retirement  obligations.  As a percentage of Net
      Profits,  this expense increased to 6.2% for the six months ended June 30,
      2006 from 5.0% for the six months  ended June 30, 2005,  primarily  due to
      the dollar increase in depletion of Net Profits Interests.

      General and  administrative  expenses  increased $2,000 (2.3%) for the six
      months  ended June 30, 2006 as  compared to the six months  ended June 30,
      2005. As a percentage of Net Profits,  these  expenses  decreased to 10.4%
      for the six months ended June 30, 2006 from 11.2% for the six months ended
      June 30, 2005.

      Cumulative cash  distributions  to the Limited  Partners  through June 30,
      2006  were   $14,852,759   or  125.39%  of   Limited   Partners'   capital
      contributions.

      P-6 PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2006  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2005.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                    2006            2005
                                                  --------        --------
      Net Profits                                 $702,835        $669,517
      Barrels produced                               2,966           2,830
      Mcf produced                                 118,934         112,473
      Average price/Bbl                           $  63.99        $  51.17
      Average price/Mcf                           $   6.01        $   6.10

      As shown in the table above,  total Net Profits  increased  $33,000 (5.0%)
      for the three  months  ended June 30, 2006 as compared to the three months
      ended June 30, 2005.  Of this increase (i) $7,000 and $39,000 were related
      to  increases  in volumes of oil and gas sold and (ii) $38,000 was related
      to an increase  in the average  price of oil sold.  These  increases  were
      partially  offset by  decreases  of (i) $40,000  related to an increase in
      production  expenses and (ii) $11,000 related to a decrease in the average
      price of gas sold.



                                      -51-




      Volumes of oil and gas sold  increased  136  barrels and 6,461 Mcf for the
      three  months  ended June 30, 2006 as compared to the three  months  ended
      June 30, 2005.  The increase in volumes of oil sold was  primarily  due to
      (i) an  increase in  production  on one  significant  well  following  the
      successful  recompletion  of that  well  during  early  2006  and (ii) the
      successful  completion  of several  new wells  during 2005 and early 2006.
      These  increases were partially  offset by normal  declines in production.
      The increase in volumes of gas sold was  primarily due to (i) increases in
      production on several wells following the successful recompletion of those
      wells during early 2006,  (ii) the  successful  completion  of several new
      wells during 2005 and early 2006,  and (iii) an increase in  production on
      one significant well following the successful workover of that well during
      early 2006.  These  increases were partially  offset by normal declines in
      production.

      The increase in  production  expenses was  primarily  due to (i) a $42,000
      decrease in lease  operating  expenses  during the three months ended June
      30, 2005 resulting from a decrease in the P-6  Partnership's gas balancing
      position on several  wells,  (ii)  workover  expenses  incurred on several
      wells during the three  months  ended June 30, 2006,  and (iii) a positive
      prior period lease operating  expense  adjustment on one significant  well
      during  the  three  months  ended  June 30,  2006.  These  increases  were
      partially  offset by workover  expenses  incurred on one significant  well
      during the three months ended June 30, 2005.

      Depletion of Net Profits Interests decreased $29,000 (55.3%) for the three
      months  ended June 30, 2006 as compared to the three months ended June 30,
      2005.  This decrease was  primarily  due to an increase in depletable  Net
      Profits  Interests  during 2005 primarily due to the  recompletion  of one
      significant well. This decrease was partially offset by (i) an increase of
      $6,000 due to the  depletion  of  additional  Net Profits  Interests  as a
      result of the upward  revision  in the  estimate  of the asset  retirement
      obligations  during late 2005, (ii) an increase of $3,000 due to accretion
      of these additional asset retirement obligations,  and (iii) the increases
      in volumes  of oil and gas sold.  As a  percentage  of Net  Profits,  this
      expense  decreased  to 3.3% for the three  months ended June 30, 2006 from
      7.7% for the three months ended June 30, 2005, primarily due to the dollar
      decrease in depletion of Net Profits Interests.

      General and administrative  expenses remained  relatively constant for the
      three months ended June 30, 2006 and 2005. As a percentage of Net Profits,
      these expenses  decreased to 5.7% for the three months ended June 30, 2006
      from 6.0% for the three months ended June 30, 2005.




                                      -52-




      SIX MONTHS  ENDED JUNE 30, 2006  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2005.

                                                  Six Months Ended June 30,
                                                  -------------------------
                                                     2006           2005
                                                  ----------     ----------
      Net Profits                                 $1,380,109     $1,259,050
      Barrels produced                                 5,331          5,854
      Mcf produced                                   233,548        225,423
      Average price/Bbl                           $    62.17     $    49.20
      Average price/Mcf                           $     6.26     $     5.82

      As shown in the table above,  total Net Profits increased  $121,000 (9.6%)
      for the six months ended June 30, 2006 as compared to the six months ended
      June 30, 2005.  Of this  increase (i) $69,000 and $104,000 were related to
      increases  in the average  prices of oil and gas sold and (ii) $48,000 was
      related  to an  increase  in  volumes of gas sold.  These  increases  were
      partially  offset by  decreases  of (i) $74,000  related to an increase in
      production  expenses and (ii) $26,000  related to a decrease in volumes of
      oil sold.

      Volumes  of oil sold  decreased  523  barrels,  while  volumes of gas sold
      increased  8,125 Mcf for the six months ended June 30, 2006 as compared to
      the six months  ended June 30,  2005.  The decrease in volumes of oil sold
      was  primarily  due to normal  declines in  production.  This decrease was
      partially  offset by (i) an increase in production on one significant well
      following  its  successful  recompletion  during  early  2006 and (ii) the
      successful completion of several new wells during 2005 and early 2006. The
      increase  in volumes of gas sold was  primarily  due to (i)  increases  in
      production on several wells following their successful recompletion during
      2005 and early 2006,  (ii) the successful  completion of several new wells
      during  the same  period,  and  (iii) an  increase  in  production  on one
      significant  well  following its  successful  workover  during early 2006.
      These increases were partially offset by normal declines in production.

      The increase in  production  expenses was  primarily  due to (i) a $42,000
      decrease in lease operating  expenses during the six months ended June 30,
      2005  resulting  from a decrease in the P-6  Partnership's  gas  balancing
      position on several  wells,  (ii)  workover  expenses  incurred on several
      wells during the six months ended June 30, 2006,  and (iii) an increase in
      production taxes associated with the increase in oil and gas sales.  These
      increases  were  partially  offset by  workover  expenses  incurred on one
      significant well during the six months ended June 30, 2005.

      Depletion of Net Profits  Interests  increased $11,000 (14.0%) for the six
      months  ended June 30, 2006 as  compared to the six months  ended June 30,
      2005.  Of this increase (i) $12,000 was due to the depletion of additional
      Net Profits Interests as a result of the upward revision in the estimate



                                      -53-




      of the asset retirement  obligations  during late 2005 and (ii) $5,000 was
      due to accretion of these additional asset  retirement  obligations.  This
      increase was also due to an increase in depletable  Net Profits  Interests
      during the six months ended June 30, 2006  primarily due to the successful
      recompletion  of two  significant  wells.  These  increases were partially
      offset by an increase in  depletable  Net  Profits  Interests  during 2005
      primarily due to the recompletion of one significant well. As a percentage
      of Net Profits,  this  expense  increased to 6.7% for the six months ended
      June 30, 2006 from 6.4% for the six months ended June 30, 2005.

      General and  administrative  expenses  increased $2,000 (2.1%) for the six
      months  ended June 30, 2006 as  compared to the six months  ended June 30,
      2005. As a percentage of Net Profits, these expenses decreased to 7.5% for
      the six months ended June 30, 2006 from 8.1% for the six months ended June
      30, 2005.

      Cumulative cash  distributions  to the Limited  Partners  through June 30,
      2006  were   $22,003,248   or  153.82%  of   Limited   Partners'   capital
      contribution.




                                      -54-




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 the 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.




                                      -55-




                           PART II. OTHER INFORMATION



ITEM 6.  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.

32.2     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.



                                      -56-





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-4
         Partnership.

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-5
         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-6
         Partnership.




                                      -57-




                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, thereunto duly authorized.


                                    GEODYNE INSTITUTIONAL/PENSION ENERGY
                                      INCOME P-1 LIMITED PARTNERSHIP
                                    GEODYNE INSTITUTIONAL/PENSION ENERGY
                                      INCOME LIMITED PARTNERSHIP P-3
                                    GEODYNE INSTITUTIONAL/PENSION ENERGY
                                      INCOME LIMITED PARTNERSHIP P-4
                                    GEODYNE INSTITUTIONAL/PENSION ENERGY
                                      INCOME LIMITED PARTNERSHIP P-5
                                    GEODYNE INSTITUTIONAL/PENSION ENERGY
                                      INCOME LIMITED PARTNERSHIP P-6

                                    (Registrant)

                                    BY:   GEODYNE RESOURCES, INC.

                                          General Partner


Date:  August 14, 2006        By:       /s/Dennis R. Neill
                                       --------------------------------
                                             (Signature)
                                             Dennis R. Neill
                                             President


Date:  August 14, 2006        By:      /s/Craig D. Loseke
                                       --------------------------------
                                            (Signature)
                                            Craig D. Loseke
                                            Chief Accounting Officer



                                      -58-




                                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.




                                      -59-




32.2  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.

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-4.

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-5.

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-6.


                                      -60-