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, 2001

Commission File Number:

      II-A:  0-16388          II-D:  0-16980          II-G:  0-17802
      II-B:  0-16405          II-E:  0-17320          II-H:  0-18305
      II-C:  0-16981          II-F:  0-17799

                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-A
                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-B
                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-C
                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-D
                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-E
                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-F
                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-G
                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-H
           ---------------------------------------------------------
      (Exact name of Registrant as specified in its Articles)


                                II-A  73-1295505 II-B 73-1303341
                                II-C  73-1308986 II-D 73-1329761
                                II-E  73-1324751 II-F 73-1330632
         Oklahoma               II-G  73-1336572 II-H 73-1342476
----------------------------    -------------------------------
(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-
<PAGE>




                        PART I. FINANCIAL INFORMATION


ITEM 1.  FINANCIAL STATEMENTS

                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-A
                       GEODYNE PRODUCTION PARTNERSHIP II-A
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS

                                                June 30,       December 31,
                                                  2001             2000
                                              ------------     ------------

CURRENT ASSETS:
   Cash and cash equivalents                   $1,050,533       $1,070,734

   Accounts receivable:
      Oil and gas sales                           790,663        1,042,022
                                               ----------       ----------
        Total current assets                   $1,841,196       $2,112,756

NET OIL AND GAS PROPERTIES, utilizing
   the successful efforts method                2,786,420        2,827,525

DEFERRED CHARGE                                   813,560          813,560
                                               ----------       ----------
                                               $5,441,176       $5,753,841
                                               ==========       ==========

                 LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                            $   87,575       $  169,414
   Gas imbalance payable                           92,583          103,856
                                               ----------       ----------
        Total current liabilities              $  180,158       $  273,270

ACCRUED LIABILITY                              $  242,152       $  252,704

PARTNERS' CAPITAL (DEFICIT):
   General Partner                            ($  349,072)     ($  333,839)
   Limited Partners, issued and
      outstanding, 484,283 units                5,367,938        5,561,706
                                               ----------       ----------
        Total Partners' capital                $5,018,866       $5,227,867
                                               ----------       ----------
                                               $5,441,176       $5,753,841
                                               ==========       ==========




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



                                      -2-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-A
                       GEODYNE PRODUCTION PARTNERSHIP II-A
                      COMBINED STATEMENTS OF OPERATIONS
              FOR THE THREE MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                 2001              2000
                                              ----------        ----------

REVENUES:
   Oil and gas sales                          $1,452,896        $1,405,952
   Interest income                                 9,603             8,567
   Gain on sale of oil and gas
      properties                                      43               309
                                              ----------        ----------
                                              $1,462,542        $1,414,828

COSTS AND EXPENSES:
   Lease operating                            $  303,840        $  237,657
   Production tax                                 85,290            80,209
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                  83,678           124,158
   General and administrative
      (Note 2)                                   132,498           132,202
                                              ----------        ----------
                                              $  605,306        $  574,226
                                              ----------        ----------

NET INCOME                                    $  857,236        $  840,602
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $   92,294        $   94,378
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $  764,942        $  746,224
                                              ==========        ==========
NET INCOME per unit                           $     1.58        $     1.54
                                              ==========        ==========
UNITS OUTSTANDING                                484,283           484,283
                                              ==========        ==========



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



                                      -3-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-A
                       GEODYNE PRODUCTION PARTNERSHIP II-A
                      COMBINED STATEMENTS OF OPERATIONS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                 2001              2000
                                              ----------        ----------

REVENUES:
   Oil and gas sales                          $3,139,007        $2,645,688
   Interest income                                21,627            16,502
   Gain on sale of oil and gas
      properties                                   3,277               309
                                              ----------        ----------
                                              $3,163,911        $2,662,499

COSTS AND EXPENSES:
   Lease operating                            $  548,075        $  555,635
   Production tax                                195,681           140,093
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                 163,777           259,078
   General and administrative
      (Note 2)                                   283,580           305,290
                                              ----------        ----------
                                              $1,191,113        $1,260,096
                                              ----------        ----------

NET INCOME                                    $1,972,798        $1,402,403
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  209,566        $  161,907
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $1,763,232        $1,240,496
                                              ==========        ==========
NET INCOME per unit                           $     3.64        $     2.56
                                              ==========        ==========
UNITS OUTSTANDING                                484,283           484,283
                                              ==========        ==========



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



                                      -4-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-A
                       GEODYNE PRODUCTION PARTNERSHIP II-A
                      COMBINED STATEMENTS OF CASH FLOWS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)
                                                 2001              2000
                                             ------------      ------------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                 $1,972,798        $1,402,403
   Adjustments to reconcile net
      income to net cash provided
      by operating activities:
      Depreciation, depletion, and
        amortization of oil and gas
        properties                               163,777           259,078
      Gain on sale of oil and gas
        properties                           (     3,277)      (       309)
      (Increase) decrease in accounts
        receivable - oil and gas sales           251,359       (   270,864)
      Decrease in accounts payable           (    81,839)      (    24,458)
      Decrease in gas imbalance payable      (    11,273)                -
      Decrease in accrued liability          (    10,552)                -
                                              ----------        ----------
Net cash provided by operating
   activities                                 $2,280,993        $1,365,850
                                              ----------        ----------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                      ($  129,049)      ($   50,815)
   Proceeds from sale of oil and
      gas properties                               9,654               309
                                              ----------        ----------
Net cash used by investing activities        ($  119,395)      ($   50,506)
                                              ----------        ----------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                        ($2,181,799)      ($1,251,413)
                                              ----------        ----------
Net cash used by financing activities        ($2,181,799)      ($1,251,413)
                                              ----------        ----------
NET INCREASE (DECREASE) IN CASH AND
   CASH EQUIVALENTS                          ($   20,201)       $   63,931

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                         1,070,734           723,978
                                              ----------        ----------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                              $1,050,533        $  787,909
                                              ==========        ==========





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



                                      -5-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-B
                       GEODYNE PRODUCTION PARTNERSHIP II-B
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS

                                               June 30,        December 31,
                                                 2001              2000
                                             ------------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  722,598        $  714,162
   Accounts receivable:
      Oil and gas sales                          544,191           728,372
                                              ----------        ----------
        Total current assets                  $1,266,789        $1,442,534

NET OIL AND GAS PROPERTIES, utilizing
   the successful efforts method               1,776,558         1,530,002

DEFERRED CHARGE                                  204,209           204,209
                                              ----------        ----------
                                              $3,247,556        $3,176,745
                                              ==========        ==========

                 LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                           $   59,678        $  128,102
   Gas imbalance payable                          17,720            17,720
                                              ----------        ----------
        Total current liabilities             $   77,398        $  145,822

ACCRUED LIABILITY                             $   87,878        $   87,878

PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($  278,949)      ($  269,807)
   Limited Partners, issued and
      outstanding, 361,719 units               3,361,229         3,212,852
                                              ----------        ----------
        Total Partners' capital               $3,082,280        $2,943,045
                                              ----------        ----------
                                              $3,247,556        $3,176,745
                                              ==========        ==========


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



                                      -6-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-B
                       GEODYNE PRODUCTION PARTNERSHIP II-B
                      COMBINED STATEMENTS OF OPERATIONS
              FOR THE THREE MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                2001               2000
                                             ----------         ----------

REVENUES:
   Oil and gas sales                         $1,103,829         $1,016,153
   Interest income                                5,814              5,053
   Gain on sale of oil and gas
      properties                                      -              1,226
                                             ----------         ----------
                                             $1,109,643         $1,022,432

COSTS AND EXPENSES:
   Lease operating                           $  190,302         $  175,230
   Production tax                                59,608             61,204
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                 53,926             66,471
   General and administrative
      (Note 2)                                   99,312             99,286
                                             ----------         ----------
                                             $  403,148         $  402,191
                                             ----------         ----------

NET INCOME                                   $  706,495         $  620,241
                                             ==========         ==========
GENERAL PARTNER - NET INCOME                 $   74,921         $   33,418
                                             ==========         ==========
LIMITED PARTNERS - NET INCOME                $  631,574         $  586,823
                                             ==========         ==========
NET INCOME per unit                          $     1.75         $     1.62
                                             ==========         ==========
UNITS OUTSTANDING                               361,719            361,719
                                             ==========         ==========




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



                                      -7-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-B
                       GEODYNE PRODUCTION PARTNERSHIP II-B
                      COMBINED STATEMENTS OF OPERATIONS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                2001              2000
                                             ----------        ----------

REVENUES:
   Oil and gas sales                         $2,433,197        $1,865,671
   Interest income                               12,960             9,374
   Gain on sale of oil and gas
      properties                                      -             1,226
                                             ----------        ----------
                                             $2,446,157        $1,876,271

COSTS AND EXPENSES:
   Lease operating                           $  340,582        $  375,149
   Production tax                               136,606           100,995
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                101,579           136,623
   General and administrative
      (Note 2)                                  216,031           228,560
                                             ----------        ----------
                                             $  794,798        $  841,327
                                             ----------        ----------

NET INCOME                                   $1,651,359        $1,034,944
                                             ==========        ==========
GENERAL PARTNER - NET INCOME                 $  172,982        $   56,743
                                             ==========        ==========
LIMITED PARTNERS - NET INCOME                $1,478,377        $  978,201
                                             ==========        ==========
NET INCOME per unit                          $     4.09        $     2.70
                                             ==========        ==========
UNITS OUTSTANDING                               361,719           361,719
                                             ==========        ==========





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



                                      -8-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-B
                       GEODYNE PRODUCTION PARTNERSHIP II-B
                      COMBINED STATEMENTS OF CASH FLOWS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                    2001           2000
                                                ------------   ------------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                    $1,651,359     $1,034,944
   Adjustments to reconcile net
      income to net cash provided
      by operating activities:
      Depreciation, depletion, and
        amortization of oil and gas
        properties                                  101,579        136,623
      Gain on sale of oil and gas
        properties                                        -    (     1,226)
      (Increase) decrease in accounts
        receivable - oil and gas sales              184,181    (   187,767)
      Decrease in accounts payable              (    68,424)   (    23,810)
                                                 ----------     ----------
Net cash provided by operating
   activities                                    $1,868,695     $  958,764
                                                 ----------     ----------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                         ($  348,135)   ($   52,046)
   Proceeds from sale of oil and
      gas properties                                      -          1,373
                                                 ----------     ----------
Net cash used by investing activities           ($  348,135)   ($   50,673)
                                                 ----------     ----------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                           ($1,512,124)   ($  766,848)
                                                 ----------     ----------
Net cash used by financing activities           ($1,512,124)   ($  766,848)
                                                 ----------     ----------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                   $    8,436     $  141,243

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                              714,162        372,838
                                                 ----------     ----------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                 $  722,598     $  514,081
                                                 ==========     ==========






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



                                      -9-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-C
                       GEODYNE PRODUCTION PARTNERSHIP II-C
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS

                                                June 30,       December 31,
                                                  2001            2000
                                               ----------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                   $  390,216       $  412,356
   Accounts receivable:
      Oil and gas sales                           264,576          350,577
                                               ----------       ----------
        Total current assets                   $  654,792       $  762,933

NET OIL AND GAS PROPERTIES, utilizing
   the successful efforts method                  879,845          878,906

DEFERRED CHARGE                                   130,095          130,095
                                               ----------       ----------
                                               $1,664,732       $1,771,934
                                               ==========       ==========

                 LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                            $   23,504       $   21,688
   Gas imbalance payable                           15,380           15,380
                                               ----------       ----------
        Total current liabilities              $   38,884       $   37,068

ACCRUED LIABILITY                              $   43,301       $   54,138

PARTNERS' CAPITAL (DEFICIT):
   General Partner                            ($  117,388)     ($  105,478)
   Limited Partners, issued and
      outstanding, 154,621 units                1,699,935        1,786,206
                                               ----------       ----------
        Total Partners' capital                $1,582,547       $1,680,728
                                               ----------       ----------
                                               $1,664,732       $1,771,934
                                               ==========       ==========





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



                                      -10-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-C
                       GEODYNE PRODUCTION PARTNERSHIP II-C
                      COMBINED STATEMENTS OF OPERATIONS
              FOR THE THREE MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                2001              2000
                                              --------          --------

REVENUES:
   Oil and gas sales                          $519,745          $457,198
   Interest income                               3,478             2,488
   Gain on sale of oil and
      gas properties                               739             5,060
                                              --------          --------
                                              $523,962          $464,746

COSTS AND EXPENSES:
   Lease operating                            $ 65,747          $ 74,378
   Production tax                               32,767            28,901
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                26,975            35,116
   General and administrative
      (Note 2)                                  43,363            43,393
                                              --------          --------
                                              $168,852          $181,788
                                              --------          --------

NET INCOME                                    $355,110          $282,958
                                              ========          ========
GENERAL PARTNER - NET INCOME                  $ 37,591          $ 31,208
                                              ========          ========
LIMITED PARTNERS - NET INCOME                 $317,519          $251,750
                                              ========          ========
NET INCOME per unit                           $   2.05          $   1.63
                                              ========          ========
UNITS OUTSTANDING                              154,621           154,621
                                              ========          ========


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



                                      -11-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-C
                       GEODYNE PRODUCTION PARTNERSHIP II-C
                      COMBINED STATEMENTS OF OPERATIONS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                 2001             2000
                                              ----------        --------

REVENUES:
   Oil and gas sales                          $1,117,021        $861,415
   Interest income                                 7,753           4,870
   Gain on sale of oil and
      gas properties                                 739           5,060
                                              ----------        --------
                                              $1,125,513        $871,345

COSTS AND EXPENSES:
   Lease operating                            $  140,489        $159,409
   Production tax                                 74,244          50,828
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                  51,337          73,184
   General and administrative
      (Note 2)                                   102,139          98,674
                                              ----------        --------
                                              $  368,209        $382,095
                                              ----------        --------

NET INCOME                                    $  757,304        $489,250
                                              ==========        ========
GENERAL PARTNER - NET INCOME                  $   79,575        $ 55,025
                                              ==========        ========
LIMITED PARTNERS - NET INCOME                 $  677,729        $434,225
                                              ==========        ========
NET INCOME per unit                           $     4.38        $   2.81
                                              ==========        ========
UNITS OUTSTANDING                                154,621         154,621
                                              ==========        ========




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



                                      -12-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-C
                       GEODYNE PRODUCTION PARTNERSHIP II-C
                      COMBINED STATEMENTS OF CASH FLOWS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)
                                                  2001              2000
                                               ----------        ----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                   $757,304          $489,250
   Adjustments to reconcile net
      income to net cash provided
      by operating activities:
      Depreciation, depletion, and
        amortization of oil and gas
        properties                                51,337            73,184
      Gain on sale of oil and gas
        properties                             (     739)        (   5,060)
      (Increase) decrease in accounts
        receivable - oil and gas sales            86,001         (  71,173)
      Increase (decrease) in accounts
        payable                                    1,816         (  10,596)
      Decrease in accrued liability            (  10,837)                -
                                                --------          --------
Net cash provided by operating
   activities                                   $884,882          $475,605
                                                --------          --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                        ($ 52,276)        ($ 22,335)
   Proceeds from sale of oil and
      gas properties                                 739             5,268
                                                --------          --------
Net cash used by investing activities          ($ 51,537)        ($ 17,067)
                                                --------          --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                          ($855,485)        ($422,418)
                                                --------          --------
Net cash used by financing activities          ($855,485)        ($422,418)
                                                --------          --------

NET INCREASE (DECREASE) IN CASH AND
   CASH EQUIVALENTS                            ($ 22,140)         $ 36,120

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                           412,356           204,820
                                                --------          --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                $390,216          $240,940
                                                ========          ========





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


                                      -13-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-D
                       GEODYNE PRODUCTION PARTNERSHIP II-D
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS

                                               June 30,        December 31,
                                                 2001              2000
                                             ------------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  924,018        $1,432,990
   Accounts receivable:
      Oil and gas sales                          510,077           703,180
                                              ----------        ----------
        Total current assets                  $1,434,095        $2,136,170

NET OIL AND GAS PROPERTIES, utilizing
   the successful efforts method               1,675,555         1,737,343

DEFERRED CHARGE                                  397,689           397,689
                                              ----------        ----------
                                              $3,507,339        $4,271,202
                                              ==========        ==========

                 LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                           $   61,444        $   54,672
   Gas imbalance payable                          74,121            74,121
                                              ----------        ----------
        Total current liabilities             $  135,565        $  128,793

ACCRUED LIABILITY                             $  141,521        $  154,927

PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($  243,866)      ($  180,437)
   Limited Partners, issued and
      outstanding, 314,878 units               3,474,119         4,167,919
                                              ----------        ----------
        Total Partners' capital               $3,230,253        $3,987,482
                                              ----------        ----------
                                              $3,507,339        $4,271,202
                                              ==========        ==========





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



                                      -14-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-D
                       GEODYNE PRODUCTION PARTNERSHIP II-D
                      COMBINED STATEMENTS OF OPERATIONS
              FOR THE THREE MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                 2001             2000
                                              ----------        --------

REVENUES:
   Oil and gas sales                          $1,115,535        $866,468
   Interest income                                 8,709           5,978
   Gain on sale of oil and gas
      properties                                   8,162           9,450
                                              ----------        --------
                                              $1,132,406        $881,896

COSTS AND EXPENSES:
   Lease operating                            $  219,148        $189,316
   Production tax                                 72,072          64,382
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                  44,982          63,920
   General and administrative
      (Note 2)                                    86,744          86,658
                                              ----------        --------
                                              $  422,946        $404,276
                                              ----------        --------

NET INCOME                                    $  709,460        $477,620
                                              ==========        ========
GENERAL PARTNER - NET INCOME                  $   74,123        $ 52,917
                                              ==========        ========
LIMITED PARTNERS - NET INCOME                 $  635,337        $424,703
                                              ==========        ========
NET INCOME per unit                           $     2.02        $   1.35
                                              ==========        ========
UNITS OUTSTANDING                                314,878         314,878
                                              ==========        ========





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



                                      -15-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-D
                       GEODYNE PRODUCTION PARTNERSHIP II-D
                      COMBINED STATEMENTS OF OPERATIONS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                 2001              2000
                                              ----------        ----------

REVENUES:
   Oil and gas sales                          $2,441,111        $1,698,551
   Interest income                                22,836            12,058
   Gain on sale of oil and gas
      properties                                   8,162             6,976
                                              ----------        ----------
                                              $2,472,109        $1,717,585

COSTS AND EXPENSES:
   Lease operating                            $  381,100        $  367,219
   Production tax                                166,149           114,708
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                  93,888           136,668
   General and administrative
      (Note 2)                                   190,565           199,207
                                              ----------        ----------
                                              $  831,702        $  817,802
                                              ----------        ----------

NET INCOME                                    $1,640,407        $  899,783
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  170,207        $  101,073
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $1,470,200        $  798,710
                                              ==========        ==========
NET INCOME per unit                           $     4.67        $     2.54
                                              ==========        ==========
UNITS OUTSTANDING                                314,878           314,878
                                              ==========        ==========




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



                                      -16-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-D
                       GEODYNE PRODUCTION PARTNERSHIP II-D
                      COMBINED STATEMENTS OF CASH FLOWS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)
                                                    2001            2000
                                                ------------     ----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                    $1,640,407       $899,783
   Adjustments to reconcile net
      income to net cash provided
      by operating activities:
      Depreciation, depletion, and
        amortization of oil and gas
        properties                                   93,888        136,668
      Gain on sale of oil and gas
        properties                              (     8,162)     (   6,976)
      (Increase) decrease in accounts
        receivable - oil and gas sales              193,103      ( 173,801)
      Increase (decrease) in accounts
        payable                                       6,772      (  15,188)
      Decrease in accrued liability             (    13,406)             -
                                                 ----------       --------
Net cash provided by operating
   activities                                    $1,912,602       $840,486
                                                 ----------       --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                         ($   32,100)     ($     34)
   Proceeds from sale of oil and
      gas properties                                  8,162         11,598
                                                 ----------       --------
Net cash provided (used) by investing
   activities                                   ($   23,938)      $ 11,564
                                                 ----------       --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                           ($2,397,636)     ($906,033)
                                                 ----------       --------
Net cash used by financing activities           ($2,397,636)     ($906,033)
                                                 ----------       --------

NET DECREASE IN CASH AND CASH
   EQUIVALENTS                                  ($  508,972)     ($ 53,983)

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                            1,432,990        547,528
                                                 ----------       --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                 $  924,018       $493,545
                                                 ==========       ========




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


                                      -17-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-E
                       GEODYNE PRODUCTION PARTNERSHIP II-E
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS

                                               June 30,        December 31,
                                                 2001              2000
                                              ----------       ------------

CURRENT ASSETS:
   Cash and cash equivalents                  $  586,114        $  511,025
   Accounts receivable:
      Oil and gas sales                          393,475           541,215
                                              ----------        ----------
        Total current assets                  $  979,589        $1,052,240

NET OIL AND GAS PROPERTIES, utilizing
   the successful efforts method               1,566,770         1,652,204

DEFERRED CHARGE                                  204,138           204,138
                                              ----------        ----------
                                              $2,750,497        $2,908,582
                                              ==========        ==========

                 LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                           $   35,387        $   29,489
   Gas imbalance payable                          22,545            22,545
                                              ----------        ----------
        Total current liabilities             $   57,932        $   52,034

ACCRUED LIABILITY                             $   31,949        $   35,904

PARTNERS' CAPITAL (DEFICIT):
   General Partner                           ($  148,916)      ($  133,047)
   Limited Partners, issued and
      outstanding, 228,821 units               2,809,532         2,953,691
                                              ----------        ----------
        Total Partners' capital               $2,660,616        $2,820,644
                                              ----------        ----------
                                              $2,750,497        $2,908,582
                                              ==========        ==========



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



                                      -18-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-E
                       GEODYNE PRODUCTION PARTNERSHIP II-E
                      COMBINED STATEMENTS OF OPERATIONS
              FOR THE THREE MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                2001              2000
                                             ----------         --------

REVENUES:
   Oil and gas sales                          $757,605          $661,135
   Interest income                               5,792             4,675
   Gain (loss) on sale of oil and
      gas properties                         (     924)            3,499
                                              --------          --------
                                              $762,473          $669,309

COSTS AND EXPENSES:
   Lease operating                            $112,848          $115,888
   Production tax                               54,018            48,014
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                50,944            72,511
   General and administrative
      (Note 2)                                  63,452            63,419
                                              --------          --------
                                              $281,262          $299,832
                                              --------          --------

NET INCOME                                    $481,211          $369,477
                                              ========          ========
GENERAL PARTNER - NET INCOME                  $ 52,127          $ 43,006
                                              ========          ========
LIMITED PARTNERS - NET INCOME                 $429,084          $326,471
                                              ========          ========
NET INCOME per unit                           $   1.88          $   1.43
                                              ========          ========
UNITS OUTSTANDING                              228,821           228,821
                                              ========          ========



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



                                      -19-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-E
                       GEODYNE PRODUCTION PARTNERSHIP II-E
                      COMBINED STATEMENTS OF OPERATIONS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                 2001              2000
                                             ------------       ----------

REVENUES:
   Oil and gas sales                          $1,690,610        $1,170,440
   Interest income                                11,830             9,573
   Gain (loss) on sale of oil and
      gas properties                         (       999)            5,476
                                              ----------        ----------
                                              $1,701,441        $1,185,489

COSTS AND EXPENSES:
   Lease operating                            $  216,890        $  212,096
   Production tax                                125,566            71,099
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                  96,703           153,773
   General and administrative
      (Note 2)                                   142,992           145,219
                                              ----------        ----------
                                              $  582,151        $  582,187
                                              ----------        ----------

NET INCOME                                    $1,119,290        $  603,302
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  119,449        $   73,212
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $  999,841        $  530,090
                                              ==========        ==========
NET INCOME per unit                           $     4.37        $     2.32
                                              ==========        ==========
UNITS OUTSTANDING                                228,821           228,821
                                              ==========        ==========



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



                                      -20-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-E
                       GEODYNE PRODUCTION PARTNERSHIP II-E
                      COMBINED STATEMENTS OF CASH FLOWS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                  2001              2000
                                              ------------       ----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                  $1,119,290         $603,302
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Depreciation, depletion, and
        amortization of oil and gas
        properties                                 96,703          153,773
      (Gain) loss on sale of oil and gas
        properties                                    999        (   5,476)
      (Increase) decrease in accounts
        receivable - oil and gas sales            147,740        ( 131,895)
      Increase (decrease) in accounts
        payable                                     5,898        (  14,736)
      Decrease in gas imbalance payable                 -        ( 113,594)
      Decrease in accrued liability           (     3,955)               -
                                               ----------         --------
Net cash provided by operating
   activities                                  $1,366,675         $491,374
                                               ----------         --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                       ($   12,268)       ($  5,661)
   Proceeds from sale of oil and
      gas properties                                    -            9,727
                                               ----------         --------
Net cash provided (used) by investing
   activities                                 ($   12,268)        $  4,066
                                               ----------         --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                         ($1,279,318)       ($509,715)
                                               ----------         --------
Net cash used by financing activities         ($1,279,318)       ($509,715)
                                               ----------         --------

NET INCREASE (DECREASE) IN CASH AND
   CASH EQUIVALENTS                            $   75,089        ($ 14,275)

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                            511,025          450,833
                                               ----------         --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                               $  586,114         $436,558
                                               ==========         ========


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



                                      -21-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-F
                       GEODYNE PRODUCTION PARTNERSHIP II-F
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS

                                                June 30,       December 31,
                                                  2001             2000
                                               ----------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                   $  588,164       $  441,154
   Accounts receivable:
      Oil and gas sales                           358,820          440,181
                                               ----------       ----------
        Total current assets                   $  946,984       $  881,335

NET OIL AND GAS PROPERTIES, utilizing
   the successful efforts method                1,543,481        1,597,803

DEFERRED CHARGE                                    32,237           34,659
                                               ----------       ----------
                                               $2,522,702       $2,513,797
                                               ==========       ==========

                 LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                            $   25,695       $   21,902
   Gas imbalance payable                            7,439            7,439
                                               ----------       ----------
        Total current liabilities              $   33,134       $   29,341

ACCRUED LIABILITY                              $   12,341       $   12,341

PARTNERS' CAPITAL (DEFICIT):
   General Partner                            ($  110,954)     ($  101,577)
   Limited Partners, issued and
      outstanding, 171,400 units                2,588,181        2,573,692
                                               ----------       ----------
        Total Partners' capital                $2,477,227       $2,472,115
                                               ----------       ----------
                                               $2,522,702       $2,513,797
                                               ==========       ==========


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



                                      -22-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-F
                       GEODYNE PRODUCTION PARTNERSHIP II-F
                      COMBINED STATEMENTS OF OPERATIONS
              FOR THE THREE MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                  2001              2000
                                                --------          --------

REVENUES:
   Oil and gas sales                            $778,828          $568,065
   Interest income                                 4,874             3,528
   Gain (loss) on sale of oil and
      gas properties                           (     978)            9,157
                                                --------          --------
                                                $782,724          $580,750

COSTS AND EXPENSES:
   Lease operating                              $ 72,829          $ 55,493
   Production tax                                 51,894            42,658
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                  61,846            55,070
   General and administrative
      (Note 2)                                    47,100            47,110
                                                --------          --------
                                                $233,669          $200,331
                                                --------          --------

NET INCOME                                      $549,055          $380,419
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 59,984          $ 42,646
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $489,071          $337,773
                                                ========          ========
NET INCOME per unit                             $   2.86          $   1.97
                                                ========          ========
UNITS OUTSTANDING                                171,400           171,400
                                                ========          ========






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



                                      -23-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-F
                       GEODYNE PRODUCTION PARTNERSHIP II-F
                      COMBINED STATEMENTS OF OPERATIONS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                   2001              2000
                                                ----------        ----------

REVENUES:
   Oil and gas sales                            $1,599,714        $1,075,723
   Interest income                                   9,949             6,682
   Gain (loss) on sale of oil and
      gas properties                           (     1,162)           17,712
                                                ----------        ----------
                                                $1,608,501        $1,100,117

COSTS AND EXPENSES:
   Lease operating                              $  155,604        $  142,897
   Production tax                                  106,455            69,860
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                   113,913           123,820
   General and administrative
      (Note 2)                                     110,589           108,391
                                                ----------        ----------
                                                $  486,561        $  444,968
                                                ----------        ----------

NET INCOME                                      $1,121,940        $  655,149
                                                ==========        ==========
GENERAL PARTNER - NET INCOME                    $  121,451        $   75,991
                                                ==========        ==========
LIMITED PARTNERS - NET INCOME                   $1,000,489        $  579,158
                                                ==========        ==========
NET INCOME per unit                             $     5.84        $     3.38
                                                ==========        ==========
UNITS OUTSTANDING                                  171,400           171,400
                                                ==========        ==========




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



                                      -24-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-F
                       GEODYNE PRODUCTION PARTNERSHIP II-F
                      COMBINED STATEMENTS OF CASH FLOWS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                 2001               2000
                                              ----------          --------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                 $1,121,940          $655,149
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Depreciation, depletion, and
        amortization of oil and gas
        properties                               113,913           123,820
      (Gain) loss on sale of oil and gas
        properties                                 1,162         (  17,712)
      (Increase) decrease in accounts
        receivable - oil and gas sales            81,361         ( 116,530)
      Decrease in deferred charge                  2,422                 -
      Increase (decrease) in accounts
        payable                                    3,793         (   4,065)
                                              ----------          --------
Net cash provided by operating
   activities                                 $1,324,591          $640,662
                                              ----------          --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                      ($   60,753)        ($ 13,840)
   Proceeds from sale of oil and
      gas properties                                   -            21,098
                                              ----------          --------
Net cash provided (used) by
   investing activities                      ($   60,753)         $  7,258
                                              ----------          --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                        ($1,116,828)        ($621,145)
                                              ----------          --------
Net cash used by financing activities        ($1,116,828)        ($621,145)
                                              ----------          --------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                $  147,010          $ 26,775

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                           441,154           280,098
                                              ----------          --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                              $  588,164          $306,873
                                              ==========          ========



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



                                      -25-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-G
                       GEODYNE PRODUCTION PARTNERSHIP II-G
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS

                                                June 30,       December 31,
                                                  2001            2000
                                               ----------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                   $1,246,704       $  934,304
   Accounts receivable:
      Oil and gas sales                           763,797          935,211
                                               ----------       ----------
        Total current assets                   $2,010,501       $1,869,515

NET OIL AND GAS PROPERTIES, utilizing
   the successful efforts method                3,327,682        3,439,338

DEFERRED CHARGE                                    71,612           76,673
                                               ----------       ----------
                                               $5,409,795       $5,385,526
                                               ==========       ==========

                 LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                            $   55,147       $   47,021
   Gas imbalance payable                           16,142           16,142
                                               ----------       ----------
        Total current liabilities              $   71,289       $   63,163

ACCRUED LIABILITY                              $   31,272       $   31,272

PARTNERS' CAPITAL (DEFICIT):
   General Partner                            ($  232,652)     ($  212,913)
   Limited Partners, issued and
      outstanding, 372,189 units                5,539,886        5,504,004
                                               ----------       ----------
        Total Partners' capital                $5,307,234       $5,291,091
                                               ----------       ----------
                                               $5,409,795       $5,385,526
                                               ==========       ==========



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



                                      -26-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-G
                       GEODYNE PRODUCTION PARTNERSHIP II-G
                      COMBINED STATEMENTS OF OPERATIONS
              FOR THE THREE MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                 2001              2000
                                             -----------        ----------

REVENUES:
   Oil and gas sales                          $1,659,073        $1,242,924
   Interest income                                10,539             7,808
   Gain (loss) on sale of oil and
      gas properties                         (     2,350)           19,197
                                              ----------        ----------
                                              $1,667,262        $1,269,929

COSTS AND EXPENSES:
   Lease operating                            $  156,314        $  119,373
   Production tax                                111,179            92,730
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                 131,785           118,013
   General and administrative
      (Note 2)                                   101,425           101,300
                                              ----------        ----------
                                              $  500,703        $  431,416
                                              ----------        ----------

NET INCOME                                    $1,166,559        $  838,513
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  127,463        $   93,691
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $1,039,096        $  744,822
                                              ==========        ==========
NET INCOME per unit                           $     2.79        $     2.00
                                              ==========        ==========
UNITS OUTSTANDING                                372,189           372,189
                                              ==========        ==========






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



                                      -27-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-G
                       GEODYNE PRODUCTION PARTNERSHIP II-G
                      COMBINED STATEMENTS OF OPERATIONS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                 2001              2000
                                             ------------       ----------

REVENUES:
   Oil and gas sales                          $3,403,123        $2,283,363
   Interest income                                21,417            15,135
   Gain (loss) on sale of oil and
      gas properties                         (     2,735)           37,086
                                              ----------        ----------
                                              $3,421,805        $2,335,584

COSTS AND EXPENSES:
   Lease operating                            $  333,117        $  306,543
   Production tax                                227,356           150,447
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                 242,833           267,303
   General and administrative
      (Note 2)                                   221,171           234,335
                                              ----------        ----------
                                              $1,024,477        $  958,628
                                              ----------        ----------

NET INCOME                                    $2,397,328        $1,376,956
                                              ==========        ==========
GENERAL PARTNER - NET INCOME                  $  259,446        $  160,239
                                              ==========        ==========
LIMITED PARTNERS - NET INCOME                 $2,137,882        $1,216,717
                                              ==========        ==========
NET INCOME per unit                           $     5.74        $     3.27
                                              ==========        ==========
UNITS OUTSTANDING                                372,189           372,189
                                              ==========        ==========





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



                                      -28-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-G
                       GEODYNE PRODUCTION PARTNERSHIP II-G
                      COMBINED STATEMENTS OF CASH FLOWS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                  2001             2000
                                               ----------       ----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                  $2,397,328       $1,376,956
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Depreciation, depletion, and
        amortization of oil and gas
        properties                                242,833          267,303
      (Gain) loss on sale of oil and gas
        properties                                  2,735      (    37,086)
      (Increase) decrease in accounts
        receivable - oil and gas sales            171,414      (   250,301)
      Decrease in deferred charge                   5,061                -
      Increase (decrease) in accounts
        payable                                     8,126      (     8,755)
                                               ----------       ----------
Net cash provided by operating
   activities                                  $2,827,497       $1,348,117
                                               ----------       ----------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                       ($  133,912)     ($   28,943)
   Proceeds from sale of oil and
      gas properties                                    -           44,364
                                               ----------       ----------
Net cash provided (used) by
   investing activities                       ($  133,912)      $   15,421
                                               ----------       ----------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                         ($2,381,185)     ($1,342,460)
                                               ----------       ----------
Net cash used by financing
   activities                                 ($2,381,185)     ($1,342,460)
                                               ----------       ----------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                 $  312,400       $   21,078

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                            934,304          633,816
                                               ----------       ----------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                               $1,246,704       $  654,894
                                               ==========       ==========


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



                                      -29-
<PAGE>




                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-H
                       GEODYNE PRODUCTION PARTNERSHIP II-H
                             COMBINED BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS

                                                June 30,       December 31,
                                                  2001            2000
                                               ----------      ------------

CURRENT ASSETS:
   Cash and cash equivalents                   $  295,434       $  229,651
   Accounts receivable:
      Oil and gas sales                           181,711          223,004
                                               ----------       ----------
        Total current assets                   $  477,145       $  452,655

NET OIL AND GAS PROPERTIES, utilizing
   the successful efforts method                  784,166          807,844

DEFERRED CHARGE                                    16,599           17,788
                                               ----------       ----------
                                               $1,277,910       $1,278,287
                                               ==========       ==========

                 LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)

CURRENT LIABILITIES:
   Accounts payable                            $   13,379       $   11,405
   Gas imbalance payable                            3,993            3,993
                                               ----------       ----------
        Total current liabilities              $   17,372       $   15,398

ACCRUED LIABILITY                              $    6,007       $    6,007

PARTNERS' CAPITAL (DEFICIT):
   General Partner                            ($   59,352)     ($   54,632)
   Limited Partners, issued and
      outstanding, 91,711 units                 1,313,883        1,311,514
                                               ----------       ----------
        Total Partners' capital                $1,254,531       $1,256,882
                                               ----------       ----------
                                               $1,277,910       $1,278,287
                                               ==========       ==========



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



                                      -30-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-H
                       GEODYNE PRODUCTION PARTNERSHIP II-H
                      COMBINED STATEMENTS OF OPERATIONS
              FOR THE THREE MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                  2001              2000
                                               ----------         --------

REVENUES:
   Oil and gas sales                            $395,727          $311,239
   Interest income                                 2,365             1,805
   Gain (loss) on sale of oil and
      gas properties                           (     677)            4,460
                                                --------          --------
                                                $397,415          $317,504

COSTS AND EXPENSES:
   Lease operating                              $ 37,945          $ 29,099
   Production tax                                 26,737            23,036
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                  30,812            27,818
   General and administrative
      (Note 2)                                    25,531            25,601
                                                --------          --------
                                                $121,025          $105,554
                                                --------          --------

NET INCOME                                      $276,390          $211,950
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 30,175          $ 11,620
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $246,215          $200,330
                                                ========          ========
NET INCOME per unit                             $   2.68          $   2.18
                                                ========          ========
UNITS OUTSTANDING                                 91,711            91,711
                                                ========          ========





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



                                      -31-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-H
                       GEODYNE PRODUCTION PARTNERSHIP II-H
                      COMBINED STATEMENTS OF OPERATIONS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                  2001              2000
                                               ----------         --------

REVENUES:
   Oil and gas sales                            $811,088          $533,848
   Interest income                                 4,905             3,481
   Gain (loss) on sale of oil and
      gas properties                           (     766)            8,598
                                                --------          --------
                                                $815,227          $545,927

COSTS AND EXPENSES:
   Lease operating                              $ 80,470          $ 74,406
   Production tax                                 54,571            36,050
   Depreciation, depletion, and
      amortization of oil and gas
      properties                                  56,842            62,414
   General and administrative
      (Note 2)                                    66,684            58,360
                                                --------          --------
                                                $258,567          $231,230
                                                --------          --------

NET INCOME                                      $556,660          $314,697
                                                ========          ========
GENERAL PARTNER - NET INCOME                    $ 60,291          $ 18,057
                                                ========          ========
LIMITED PARTNERS - NET INCOME                   $496,369          $296,640
                                                ========          ========
NET INCOME per unit                             $   5.41          $   3.23
                                                ========          ========
UNITS OUTSTANDING                                 91,711            91,711
                                                ========          ========




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



                                      -32-
<PAGE>



                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-H
                       GEODYNE PRODUCTION PARTNERSHIP II-H
                      COMBINED STATEMENTS OF CASH FLOWS
               FOR THE SIX MONTHS ENDED JUNE 30, 2001 AND 2000
                                   (Unaudited)

                                                  2001               2000
                                                --------           --------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                   $556,660           $314,697
   Adjustments to reconcile net income
      to net cash provided by operating
      activities:
      Depreciation, depletion, and
        amortization of oil and gas
        properties                                56,842             62,414
      (Gain) loss on sale of oil and gas
        properties                                   766          (   8,598)
      (Increase) decrease in accounts
        receivable - oil and gas sales            41,293          (  59,510)
      Decrease in deferred charge                  1,189                  -
      Increase (decrease) in accounts
        payable                                    1,974          (   2,174)
                                                --------           --------
Net cash provided by operating
   activities                                   $658,724           $306,829
                                                --------           --------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Capital expenditures                        ($ 33,930)         ($  6,695)
   Proceeds from sale of oil and
      gas properties                                   -             10,368
                                                --------           --------
Net cash provided (used) by investing
   activities                                  ($ 33,930)          $  3,673
                                                --------           --------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                          ($559,011)         ($294,598)
                                                --------           --------
Net cash used by financing activities          ($559,011)         ($294,598)
                                                --------           --------

NET INCREASE IN CASH AND CASH
   EQUIVALENTS                                  $ 65,783           $ 15,904

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                           229,651            147,018
                                                --------           --------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                                $295,434           $162,922
                                                ========           ========



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


                                      -33-
<PAGE>



            GEODYNE ENERGY INCOME PROGRAM II LIMITED PARTNERSHIPS
             CONDENSED NOTES TO THE COMBINED FINANCIAL STATEMENTS
                                  JUNE 30, 2001
                                   (Unaudited)


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

      The combined  balance sheets as of June 30, 2001,  combined  statements of
      operations  for the three and six months ended June 30, 2001 and 2000, and
      combined  statements  of cash flows for the six months ended June 30, 2001
      and 2000 have been  prepared  by  Geodyne  Resources,  Inc.,  the  General
      Partner  of  the  limited   partnerships,   without  audit.  Each  limited
      partnership  is a  general  partner  in  the  related  Geodyne  Production
      Partnership  in which  Geodyne  Resources,  Inc.  serves  as the  managing
      partner.  Unless the context  indicates  otherwise,  all  references  to a
      "Partnership"  or  the   "Partnerships"  are  references  to  the  limited
      partnership and its related production partnership,  collectively, and all
      references to the "General  Partner" are references to the general partner
      of the limited  partnerships  and the managing  partner of the  production
      partnerships,  collectively.  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, 2001,  the  combined  results of  operations  for the
      three and six months ended June 30, 2001 and 2000,  and the combined  cash
      flows for the six months ended June 30, 2001 and 2000.

      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, 2000. The
      results  of  operations  for  the  period  ended  June  30,  2001  are not
      necessarily indicative of the results to be expected for the full year.

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




                                      -34-
<PAGE>




      OIL AND GAS PROPERTIES
      ----------------------

      The  Partnerships  follow the successful  efforts method of accounting for
      their oil and gas properties.  Under the successful  efforts  method,  the
      Partnerships  capitalize all property  acquisition  costs and  development
      costs incurred in connection  with the further  development of oil and gas
      reserves.  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  Partnerships of
      properties  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.  Leasehold impairment
      is recognized based upon an individual property assessment and exploratory
      experience.  Upon discovery of commercial  reserves,  leasehold  costs are
      transferred to producing properties.

      Depletion of the costs of producing oil and gas  properties,  amortization
      of related intangible  drilling and development costs, and depreciation of
      tangible lease and well  equipment are computed on the  unit-of-production
      method.  The  Partnerships'  depletion,   depreciation,  and  amortization
      includes  estimated  dismantlement and abandonment costs, net of estimated
      salvage value.

      When complete units of depreciable property are retired or sold, the asset
      cost and related accumulated  depreciation are eliminated with any gain or
      loss  reflected in income.  When less than complete  units of  depreciable
      property  are retired or sold,  the  proceeds  are credited to oil and gas
      properties.





                                      -35-
<PAGE>




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

      The Partnerships'  Partnership Agreements provide for reimbursement to the
      General Partner for all direct general and administrative expenses and for
      the general and  administrative  overhead  applicable to the  Partnerships
      based on an allocation of actual costs  incurred.  During the three months
      ended June 30,  2001,  the  following  payments  were made to the  General
      Partner or its affiliates by the Partnerships:

                                Direct General           Administrative
            Partnership        and Administrative           Overhead
            -----------        -------------------       ---------------
               II-A                   $5,055                 $127,443
               II-B                    4,122                   95,190
               II-C                    2,674                   40,689
               II-D                    3,881                   82,863
               II-E                    3,236                   60,216
               II-F                    1,995                   45,105
               II-G                    3,481                   97,944
               II-H                    1,396                   24,135

      During the six months ended June 30, 2001,  the  following  payments  were
      made to the General Partner or its affiliates by the Partnerships:

                                Direct General           Administrative
            Partnership        and Administrative           Overhead
            -----------        -------------------       ---------------
               II-A                  $28,694                 $254,886
               II-B                   25,651                  190,380
               II-C                   20,761                   81,378
               II-D                   24,839                  165,726
               II-E                   22,560                  120,432
               II-F                   20,379                   90,210
               II-G                   25,283                  195,888
               II-H                   18,414                   48,270

      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.





                                      -36-
<PAGE>



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  and operating
      producing oil and gas properties located in the continental United States.
      In general, a Partnership acquired producing properties and did not engage
      in  development  drilling  or  enhanced  recovery  projects,  except as an
      incidental  part of the management of the producing  properties  acquired.
      Therefore,  the  economic  life  of  each  Partnership,  and  its  related
      Production Partnership, is limited to the period of time required to fully
      produce its acquired oil and gas  reserves.  The net proceeds from the oil
      and gas operations are distributed to the Limited Partners and the General
      Partner  in  accordance  with the terms of the  Partnerships'  partnership
      agreements.



                                      -37-
<PAGE>




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

                 II-A         July 22, 1987               $48,428,300
                 II-B         October 14, 1987             36,171,900
                 II-C         January 14, 1988             15,462,100
                 II-D         May 10, 1988                 31,487,800
                 II-E         September 27, 1988           22,882,100
                 II-F         January 5, 1989              17,140,000
                 II-G         April 10, 1989               37,218,900
                 II-H         May 17, 1989                  9,171,100

      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  operations  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,  2001  and  the  net  revenue
      generated from future operations will provide  sufficient  working capital
      to meet current and future obligations.

      Occasional  expenditures for new wells or well  recompletion or workovers,
      however, may reduce or eliminate cash available for a particular quarterly
      distribution.   During  the  six  months  ended  June  30,  2001,  capital
      expenditures for the II-A, II-B, and II-C  Partnerships  totaled $129,049,
      $348,135, and $52,276, respectively. These expenditures were primarily due
      to the  drilling  of  three  development  wells  located  in Kern  County,
      California. The II-A, II-B, and II-C Partnerships own working interests of
      3.9%, 16.2%, and 2.4%, respectively, in these wells.







                                      -38-
<PAGE>




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

      GENERAL DISCUSSION

      The following  general  discussion  should be read in conjunction with the
      analysis  of results of  operations  provided  below.  The most  important
      variables affecting the Partnerships' revenues are the prices received for
      the  sale of oil and gas and  the  volumes  of oil and gas  produced.  The
      Partnerships'  production  is mainly  natural  gas,  so such  pricing  and
      volumes are the most significant factors.

      Due to the volatility of oil and gas prices,  forecasting future prices is
      subject to great  uncertainty  and  inaccuracy.  Substantially  all of the
      Partnerships' gas reserves are being sold on the "spot market".  Prices on
      the  spot  market  are  subject  to wide  seasonal  and  regional  pricing
      fluctuations due to the highly competitive nature of the spot market. Such
      spot market sales are  generally  short-term  in nature and are  dependent
      upon the  obtaining  of  transportation  services  provided by  pipelines.
      However,  oil and gas are  depleting  assets,  so it can be expected  that
      production  levels  will  decline  over time.  Gas prices in late 2000 and
      early 2001 were  significantly  higher than the  Partnerships'  historical
      average.  This is  attributable  to the  higher  prices  for crude  oil, a
      substitute  fuel in some  markets,  and  reduced  production  due to lower
      capital  investments  in 1998 and 1999.  In the last few  months  spot gas
      prices  have  generally  declined  month to month.  It is not  possible to
      accurately predict future pricing direction.

      II-A PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2000.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                   2001              2000
                                                ----------       ----------
      Oil and gas sales                         $1,452,896       $1,405,952
      Oil and gas production expenses           $  389,130       $  317,866
      Barrels produced                              18,573           19,674
      Mcf produced                                 194,696          254,428
      Average price/Bbl                         $    24.64       $    28.88
      Average price/Mcf                         $     5.11       $     3.29

      As shown in the table  above,  total oil and gas sales  increased  $46,944
      (3.3%) for the three  months  ended June 30, 2001 as compared to the three
      months ended June 30, 2000. Of this increase,  approximately  $354,000 was
      related to an increase in the average price of gas sold. This increase



                                      -39-
<PAGE>



      was partially offset by decreases of  approximately  $32,000 and $197,000,
      respectively,  related  to  decreases  in  volumes of oil and gas sold and
      approximately  $78,000  related to a decrease in the average  price of oil
      sold.  Volumes of oil and gas sold decreased 1,101 barrels and 59,732 Mcf,
      respectively,  for the three months ended June 30, 2001 as compared to the
      three months ended June 30, 2000.  The decrease in volumes of gas sold was
      primarily due to (i) a positive  prior period gas balancing  adjustment on
      one significant  well during the three months ended June 30, 2000 and (ii)
      normal declines in production.  Average oil prices decreased to $24.64 per
      barrel for the three months ended June 30, 2001 from $28.88 per barrel for
      the three  months  ended June 30,  2000.  Average gas prices  increased to
      $5.11 per Mcf for the three  months ended June 30, 2001 from $3.29 per Mcf
      for the three months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes)  increased  $71,264  (22.4%) for the three months ended
      June 30, 2001 as compared to the three months  ended June 30,  2000.  This
      increase was  primarily due to (i) workover  expenses  incurred on several
      wells  during the three  months  ended  June 30,  2001 and (ii) a positive
      prior period lease  operating  expense  adjustment made by the operator on
      one  significant  well during the three months ended June 30, 2001.  These
      increases were partially offset by a negative prior period lease operating
      expense adjustment made by the operator on another significant well during
      the three  months  ended June 30,  2001.  As a  percentage  of oil and gas
      sales,  these expenses  increased to 26.8% for the three months ended June
      30,  2001 from  22.6% for the  three  months  ended  June 30,  2000.  This
      percentage  increase was primarily  due to the dollar  increase in oil and
      gas production expenses.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $40,480  (32.6%)  for the three  months  ended June 30, 2001 as
      compared  to the three  months  ended June 30,  2000.  This  decrease  was
      primarily  due to the  decreases in volumes of oil and gas sold and upward
      revisions in the estimates of remaining gas reserves at December 31, 2000.
      As a percentage of oil and gas sales,  this expense  decreased to 5.8% for
      the three  months ended June 30, 2001 from 8.8% for the three months ended
      June 30, 2000.  This  percentage  decrease was primarily due to the dollar
      decrease in depreciation,  depletion, and amortization and the increase in
      the average price of gas sold.

      General and administrative  expenses remained  relatively constant for the
      three  months  ended June 30, 2001 as compared to the three  months  ended
      June 30,  2000.  As a  percentage  of oil and gas  sales,  these  expenses
      decreased  to 9.1% for the three  months ended June 30, 2001 from 9.4% for
      the three months ended June 30, 2000.



                                      -40-
<PAGE>




      SIX MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2000.

                                                  Six Months Ended June 30,
                                                  -------------------------
                                                     2001            2000
                                                  ----------     ----------
      Oil and gas sales                           $3,139,007     $2,645,688
      Oil and gas production expenses             $  743,756     $  695,728
      Barrels produced                                37,300         41,426
      Mcf produced                                   375,381        528,678
      Average price/Bbl                           $    25.71     $    27.10
      Average price/Mcf                           $     5.81     $     2.88

      As shown in the table above,  total oil and gas sales  increased  $493,319
      (18.6%)  for the six months  ended June 30,  2001 as  compared  to the six
      months ended June 30, 2000. Of this increase, approximately $1,099,000 was
      related to an increase in the average price of gas sold. This increase was
      partially  offset by decreases  of  approximately  $112,000 and  $442,000,
      respectively,  related  to  decreases  in  volumes of oil and gas sold and
      approximately  $52,000  related to a decrease in the average  price of oil
      sold. Volumes of oil and gas sold decreased 4,126 barrels and 153,297 Mcf,
      respectively,  for the six months  ended June 30,  2001 as compared to the
      six months  ended June 30,  2000.  The decrease in volumes of oil sold was
      primarily due to (i) a positive prior period volume adjustment made by the
      purchaser  on one  significant  well during the six months  ended June 30,
      2000 and (ii) normal  declines in  production.  The decrease in volumes of
      gas sold was  primarily  due to (i) a negative  prior period gas balancing
      adjustment  on one  significant  well during the six months ended June 30,
      2001,  (ii) a positive  prior period gas  balancing  adjustment on another
      significant  well  during the six months  ended June 30,  2000,  and (iii)
      normal declines in production.  Average oil prices decreased to $25.71 per
      barrel for the six months  ended June 30,  2001 from $27.10 per barrel for
      the six months ended June 30, 2000.  Average gas prices increased to $5.81
      per Mcf for the six months  ended June 30, 2001 from $2.88 per Mcf for the
      six months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes) increased  $48,028 (6.9%) for the six months ended June
      30, 2001 as compared to the six months ended June 30, 2000.  This increase
      was  primarily  due to (i)  workover  expenses  incurred on several  wells
      during the six months ended June 30, 2001,  (ii) an increase in production
      taxes  associated  with the  increase  in oil and gas  sales,  and (iii) a
      positive  prior  period lease  operating  expense  adjustment  made by the
      operator  on one  significant  well  during the six months  ended June 30,
      2001. These increases were partially offset by (i) surface repair and



                                      -41-
<PAGE>



      maintenance  expenses  incurred  on one  significant  well  during the six
      months ended June 30, 2000,  (ii) a negative prior period lease  operating
      expense adjustment made by the operator on another significant well during
      the six  months  ended  June  30,  2001,  and  (iii) a  decrease  in lease
      operating expenses associated with the decreases in volumes of oil and gas
      sold. As a percentage of oil and gas sales,  these  expenses  decreased to
      23.7% for the six months ended June 30, 2001 from 26.3% for the six months
      ended June 30, 2000.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $95,301  (36.8%)  for the six  months  ended  June 30,  2001 as
      compared  to the six  months  ended  June  30,  2000.  This  decrease  was
      primarily  due to the  decreases in volumes of oil and gas sold and upward
      revisions in the estimates of remaining gas reserves at December 31, 2000.
      As a percentage of oil and gas sales,  this expense  decreased to 5.2% for
      the six months ended June 30, 2001 from 9.8% for the six months ended June
      30,  2000.  This  percentage  decrease  was  primarily  due to the  dollar
      decrease in depreciation,  depletion, and amortization and the increase in
      the average price of gas sold.

      General and  administrative  expenses decreased $21,710 (7.1%) for the six
      months  ended June 30, 2001 as  compared to the six months  ended June 30,
      2000. As a percentage of oil and gas sales,  these  expenses  decreased to
      9.0% for the six months  ended June 30, 2001 from 11.5% for the six months
      ended June 30, 2000.  This  percentage  decrease was  primarily due to the
      increase in oil and gas sales.

      The Limited  Partners have received  cash  distributions  through June 30,
      2001  totaling  $52,720,357  or 108.86% of the Limited  Partners'  capital
      contributions.

      II-B PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2000.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                   2001             2000
                                                ----------       ----------
      Oil and gas sales                         $1,103,829       $1,016,153
      Oil and gas production expenses           $  249,910       $  236,434
      Barrels produced                              15,040           14,051
      Mcf produced                                 168,603          185,172
      Average price/Bbl                         $    25.35       $    29.02
      Average price/Mcf                         $     4.29       $     3.29

      As shown in the table  above,  total oil and gas sales  increased  $87,676
      (8.6%) for the three  months  ended June 30, 2001 as compared to the three
      months ended June 30, 2000.



                                      -42-
<PAGE>



      Of this increase, approximately $168,000 was related to an increase in the
      average  price of gas sold and  approximately  $29,000  was  related to an
      increase in volumes of oil sold.  These increases were partially offset by
      decreases of  approximately  $55,000  related to a decrease in the average
      price of oil sold and  approximately  $54,000  related  to a  decrease  in
      volumes of gas sold.  Volumes of oil sold  increased  989  barrels,  while
      volumes of gas sold  decreased  16,569 Mcf for the three months ended June
      30, 2001 as compared to the three months ended June 30, 2000. The increase
      in volumes of oil sold was primarily due to (i) the successful  completion
      of three new wells  during  early  2001 and (ii) a positive  prior  period
      volume adjustment made by the operator on another  significant well during
      the three months  ended June 30,  2001.  These  increases  were  partially
      offset by the sale of several  wells  during  mid 2000.  The  decrease  in
      volumes of gas sold was  primarily due to normal  declines in  production.
      This  decrease was  partially  offset by a positive  prior  period  volume
      adjustment made by the operator on one  significant  well during the three
      months  ended June 30,  2001.  Average oil prices  decreased to $25.35 per
      barrel for the three months ended June 30, 2001 from $29.02 per barrel for
      the three  months  ended June 30,  2000.  Average gas prices  increased to
      $4.29 per Mcf for the three  months ended June 30, 2001 from $3.29 per Mcf
      for the three months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production taxes) increased $13,476 (5.7%) for the three months ended June
      30,  2001 as  compared  to the three  months  ended  June 30,  2000.  This
      increase  was  primarily  due to positive  prior  period  lease  operating
      expense  adjustments made by the operators on two significant wells during
      the three months ended June 30, 2001.  This increase was partially  offset
      by the sale of several  wells during mid 2000.  As a percentage of oil and
      gas sales,  these  expenses  decreased to 22.6% for the three months ended
      June 30, 2001 from 23.3% for the three months ended June 30, 2000.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $12,545  (18.9%)  for the three  months  ended June 30, 2001 as
      compared  to the three  months  ended June 30,  2000.  This  decrease  was
      primarily  due to upward  revisions  in the  estimates  of  remaining  gas
      reserves at December 31, 2000. As a percentage of oil and gas sales,  this
      expense  decreased  to 4.9% for the three  months ended June 30, 2001 from
      6.5% for the three months ended June 30, 2000.  This  percentage  decrease
      was primarily due to the dollar decrease in depreciation,  depletion,  and
      amortization and the increase in the average price of gas sold.



                                      -43-
<PAGE>




      General and administrative  expenses remained  relatively constant for the
      three  months  ended June 30, 2001 as compared to the three  months  ended
      June 30,  2000.  As a  percentage  of oil and gas  sales,  these  expenses
      decreased  to 9.0% for the three  months ended June 30, 2001 from 9.8% for
      the three months ended June 30, 2000.

      SIX MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2000.

                                                 Six Months Ended June 30,
                                                ---------------------------
                                                   2001             2000
                                                ----------       ----------
      Oil and gas sales                         $2,433,197       $1,865,671
      Oil and gas production expenses           $  477,188       $  476,144
      Barrels produced                              29,131           28,942
      Mcf produced                                 312,790          380,227
      Average price/Bbl                         $    25.77       $    27.17
      Average price/Mcf                         $     5.38       $     2.84

      As shown in the table above,  total oil and gas sales  increased  $567,526
      (30.4%)  for the six months  ended June 30,  2001 as  compared  to the six
      months ended June 30, 2000. Of this increase,  approximately  $795,000 was
      related to an increase in the average price of gas sold. This increase was
      partially  offset by a decrease  of  approximately  $191,000  related to a
      decrease  in  volumes  of gas  sold.  Volumes  of oil sold  increased  189
      barrels, while volumes of gas sold decreased 67,437 Mcf for the six months
      ended June 30, 2001 as compared to the six months ended June 30, 2000. The
      increase in volumes of oil sold was  primarily  due to (i) the  successful
      completion of three new wells during early 2001 and (ii) a positive  prior
      period volume adjustment made by the operator on another  significant well
      during the six months ended June 30, 2001.  These increases were partially
      offset by the sale of several  wells  during  mid 2000.  The  decrease  in
      volumes  of gas  sold  was  primarily  due to (i) the  shutting-in  of one
      significant well during the six months ended June 30, 2001 due to low well
      pressure,  (ii) the shutting-in of two other  significant wells during the
      six  months  ended  June  30,  2001  in  order  to  perform   repairs  and
      maintenance, and (iii) normal declines in production. These decreases were
      partially offset by a positive prior period volume  adjustment made by the
      operator  on one  significant  well  during the six months  ended June 30,
      2001. Average oil prices decreased to $25.77 per barrel for the six months
      ended June 30, 2001 from  $27.17 per barrel for the six months  ended June
      30, 2000. Average gas prices increased to $5.38 per Mcf for the six months
      ended June 30,  2001 from $2.84 per Mcf for the six months  ended June 30,
      2000.





                                      -44-
<PAGE>




      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes) remained  relatively  constant for the six months ended
      June 30,  2001 as  compared  to the six months  ended June 30,  2000.  The
      slight  increase  in  expenses  was  primarily  due to (i) an  increase in
      production  taxes  associated  with the  increase in oil and gas sales and
      (ii) positive prior period lease operating expense adjustments made by the
      operators  on two  significant  wells during the six months ended June 30,
      2001. These increases were substantially offset by (i) a decrease in lease
      operating  expenses  associated  with the decrease in volumes of gas sold,
      (ii) a decrease in lease operating  environmental expenses on a waterflood
      unit  during the six months  ended June 30,  2001 as  compared  to the six
      months ended June 30, 2000, and (iii) the sale of several wells during mid
      2000. As a percentage of oil and gas sales,  these  expenses  decreased to
      19.6% for the six months ended June 30, 2001 from 25.5% for the six months
      ended June 30, 2000.  This  percentage  decrease was  primarily due to the
      increase in the average price of gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $35,044  (25.7%)  for the six  months  ended  June 30,  2001 as
      compared  to the six  months  ended  June  30,  2000.  This  decrease  was
      primarily  due to upward  revisions  in the  estimates  of  remaining  gas
      reserves at December 31, 2000 and the decrease in volumes of gas sold.  As
      a percentage of oil and gas sales,  this expense decreased to 4.2% for the
      six months ended June 30, 2001 from 7.3% for the six months ended June 30,
      2000.  This  percentage  decrease was primarily due to the increase in the
      average  price  of gas  sold  and the  dollar  decrease  in  depreciation,
      depletion, and amortization.

      General and  administrative  expenses decreased $12,529 (5.5%) for the six
      months  ended June 30, 2001 as  compared to the six months  ended June 30,
      2000. As a percentage of oil and gas sales,  these  expenses  decreased to
      8.9% for the six months  ended June 30, 2001 from 12.3% for the six months
      ended June 30, 2000.  This  percentage  decrease was  primarily due to the
      increase in oil and gas sales.

      The Limited  Partners have received  cash  distributions  through June 30,
      2001  totaling  $38,335,916  or 105.98% of the Limited  Partners'  capital
      contributions.




                                      -45-
<PAGE>




      II-C PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2000.

                                                 Three Months Ended June 30,
                                                  --------------------------
                                                    2001             2000
                                                  --------         --------
      Oil and gas sales                           $519,745         $457,198
      Oil and gas production expenses             $ 98,514         $103,279
      Barrels produced                               3,474            4,394
      Mcf produced                                  88,510          104,498
      Average price/Bbl                           $  25.63         $  27.26
      Average price/Mcf                           $   4.87         $   3.23

      As shown in the table  above,  total oil and gas sales  increased  $62,547
      (13.7%) for the three  months ended June 30, 2001 as compared to the three
      months ended June 30, 2000. Of this increase,  approximately  $145,000 was
      related to an increase in the average price of gas sold. This increase was
      partially  offset by  decreases  of  approximately  $25,000  and  $52,000,
      respectively, related to decreases in volumes of oil and gas sold. Volumes
      of oil and gas sold  decreased  920 barrels and 15,988 Mcf,  respectively,
      for the three  months  ended June 30, 2001 as compared to the three months
      ended June 30, 2000. The decrease in volumes of oil sold was primarily due
      to (i) the sale of several  wells during 2000 and (ii) normal  declines in
      production. The decrease in volumes of gas sold was primarily due to (i) a
      positive  prior  period  volume  adjustment  made by the  operator  on one
      significant  well  during the three  months  ended June 30,  2000 and (ii)
      normal declines in production.  Average oil prices decreased to $25.63 per
      barrel for the three months ended June 30, 2001 from $27.26 per barrel for
      the three  months  ended June 30,  2000.  Average gas prices  increased to
      $4.87 per Mcf for the three  months ended June 30, 2001 from $3.23 per Mcf
      for the three months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes) decreased $4,765 (4.6%) for the three months ended June
      30,  2001 as  compared  to the three  months  ended  June 30,  2000.  This
      decrease  was  primarily  due to (i) a decrease in repair and  maintenance
      expenses  incurred on two significant  wells during the three months ended
      June 30, 2001 and (ii) a negative  prior  period lease  operating  expense
      adjustment made by the operator on one  significant  well during the three
      months ended June 30, 2001.  These  decreases were partially  offset by an
      increase in production  taxes  associated with the increase in oil and gas
      sales. As a percentage of oil and gas sales,  these expenses  decreased to
      19.0% for the three months ended June



                                      -46-
<PAGE>



      30,  2001 from  22.6% for the  three  months  ended  June 30,  2000.  This
      percentage decrease was primarily due to the increase in the average price
      of gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $8,141  (23.2%)  for the three  months  ended June 30,  2001 as
      compared  to the three  months  ended June 30,  2000.  This  decrease  was
      primarily  due to the  decreases  in  volumes  of oil and gas  sold.  As a
      percentage  of oil and gas sales,  this expense  decreased to 5.2% for the
      three months ended June 30, 2001 from 7.7% for the three months ended June
      30, 2000.  This  percentage  decrease was primarily due to the increase in
      the average price of gas sold.

      General and administrative  expenses remained  relatively constant for the
      three  months  ended June 30, 2001 as compared to the three  months  ended
      June 30,  2000.  As a  percentage  of oil and gas  sales,  these  expenses
      decreased  to 8.3% for the three  months ended June 30, 2001 from 9.5% for
      the three  months  ended  June 30,  2000.  This  percentage  decrease  was
      primarily due to the increase in oil and gas sales.

      SIX MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2000.

                                                  Six Months Ended June 30,
                                                  -------------------------
                                                    2001             2000
                                                  ----------       --------
      Oil and gas sales                           $1,117,021       $861,415
      Oil and gas production expenses             $  214,733       $210,237
      Barrels produced                                 7,543          8,889
      Mcf produced                                   162,864        219,400
      Average price/Bbl                           $    25.81       $  26.72
      Average price/Mcf                           $     5.66       $   2.84

      As shown in the table above,  total oil and gas sales  increased  $255,606
      (29.7%)  for the six months  ended June 30,  2001 as  compared  to the six
      months ended June 30, 2000. Of this increase,  approximately  $459,000 was
      related to an increase in the average price of gas sold. This increase was
      partially  offset by  decreases  of  approximately  $36,000 and  $161,000,
      respectively, related to decreases in volumes of oil and gas sold. Volumes
      of oil and gas sold decreased 1,346 barrels and 56,536 Mcf,  respectively,
      for the six months ended June 30, 2001 as compared to the six months ended
      June 30, 2000.  The decrease in volumes of oil sold was  primarily  due to
      (i) the sale of several  wells  during  2000 and (ii)  normal  declines in
      production. The decrease in volumes of gas sold was primarily due to (i) a
      negative gas balancing  adjustment on one significant  well during the six
      months ended June 30, 2001, (ii) a positive prior period



                                      -47-
<PAGE>



      volume adjustment made by the operator on another  significant well during
      the six  months  ended  June  30,  2000,  and  (iii)  normal  declines  in
      production.  Average oil prices decreased to $25.81 per barrel for the six
      months ended June 30, 2001 from $26.72 per barrel for the six months ended
      June 30, 2000.  Average gas prices  increased to $5.66 per Mcf for the six
      months  ended June 30,  2001 from  $2.84 per Mcf for the six months  ended
      June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes)  increased  $4,496 (2.1%) for the six months ended June
      30, 2001 as compared to the six months ended June 30, 2000.  This increase
      was primarily due to an increase in production  taxes  associated with the
      increase in oil and gas sales. This increase was partially offset by (i) a
      decrease in repair and  maintenance  expenses  incurred on two significant
      wells  during the six months  ended June 30,  2001 as  compared to the six
      months ended June 30, 2000 and (ii) a decrease in lease operating expenses
      associated  with  the  decreases  in  volumes  of oil and gas  sold.  As a
      percentage of oil and gas sales, these expenses decreased to 19.2% for the
      six months  ended June 30,  2001 from 24.4% for the six months  ended June
      30, 2000.  This  percentage  decrease was primarily due to the increase in
      the average price of gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $21,847  (29.9%)  for the six  months  ended  June 30,  2001 as
      compared  to the six  months  ended  June  30,  2000.  This  decrease  was
      primarily  due to the  decreases  in  volumes  of oil and gas  sold.  As a
      percentage  of oil and gas sales,  this expense  decreased to 4.6% for the
      six months ended June 30, 2001 from 8.5% for the six months ended June 30,
      2000.  This  percentage  decrease was primarily due to the increase in the
      average price of gas sold.

      General and  administrative  expenses  increased $3,465 (3.5%) for the six
      months  ended June 30, 2001 as  compared to the six months  ended June 30,
      2000. As a percentage of oil and gas sales,  these  expenses  decreased to
      9.1% for the six months  ended June 30, 2001 from 11.5% for the six months
      ended June 30, 2000.  This  percentage  decrease was  primarily due to the
      increase in oil and gas sales.

      The Limited  Partners have received  cash  distributions  through June 30,
      2001  totaling  $17,567,686  or 113.62% of the Limited  Partners'  capital
      contributions.




                                      -48-
<PAGE>




      II-D PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2000.

                                                 Three Months Ended June 30,
                                                 ---------------------------
                                                   2001              2000
                                                ----------         --------
      Oil and gas sales                         $1,115,535         $866,468
      Oil and gas production expenses           $  291,220         $253,698
      Barrels produced                               2,725            9,134
      Mcf produced                                 179,225          204,327
      Average price/Bbl                         $    23.89         $  25.71
      Average price/Mcf                         $     5.86         $   3.09

      As shown in the table above,  total oil and gas sales  increased  $249,067
      (28.7%) for the three  months ended June 30, 2001 as compared to the three
      months ended June 30, 2000. Of this increase,  approximately  $496,000 was
      related to an increase in the average price of gas sold. This increase was
      partially  offset by  decreases  of  approximately  $165,000  and $78,000,
      respectively, related to decreases in volumes of oil and gas sold. Volumes
      of oil and gas sold decreased 6,409 barrels and 25,102 Mcf,  respectively,
      for the three  months  ended June 30, 2001 as compared to the three months
      ended June 30, 2000. The decrease in volumes of oil sold was primarily due
      to the sale of several  wells during 2000.  The decrease in volumes of gas
      sold was primarily due to (i) the  shutting-in  of two  significant  wells
      during the three  months  ended June 30, 2001 in order to perform  repairs
      and  maintenance,  (ii) a positive prior period volume  adjustment made by
      the  operator on another  significant  well during the three  months ended
      June 30, 2000, and (iii) normal  declines in production.  These  decreases
      were  partially  offset  by (i) the  successful  completion  of a new well
      during late 2000 and (ii) negative prior period volume adjustments made by
      the purchasers on two significant wells during the three months ended June
      30, 2000.  Average oil prices decreased to $23.89 per barrel for the three
      months  ended June 30,  2001 from  $25.71 per barrel for the three  months
      ended June 30, 2000. Average gas prices increased to $5.86 per Mcf for the
      three  months  ended June 30, 2001 from $3.09 per Mcf for the three months
      ended June 30, 2000.




                                      -49-
<PAGE>




      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes)  increased  $37,522  (14.8%) for the three months ended
      June 30, 2001 as compared to the three months  ended June 30,  2000.  This
      increase was  primarily due to (i) workover  expenses  incurred on several
      wells  during the three months ended June 30, 2001 and (ii) an increase in
      production taxes associated with the increase in oil and gas sales.  These
      increases  were  partially  offset by (i) a positive  prior  period  lease
      operating expense  adjustment made by the operator on one significant well
      during  the three  months  ended June 30,  2000 and (ii) a negative  prior
      period lease operating expense  adjustment made by the operator on another
      significant  well  during  the three  months  ended  June 30,  2001.  As a
      percentage of oil and gas sales, these expenses decreased to 26.1% for the
      three  months  ended June 30, 2001 from 29.3% for the three  months  ended
      June 30, 2000. This percentage  decrease was primarily due to the increase
      in the average price of gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $18,938  (29.6%)  for the three  months  ended June 30, 2001 as
      compared  to the three  months  ended June 30,  2000.  This  decrease  was
      primarily  due to the  decreases  in  volumes  of oil and gas  sold.  As a
      percentage  of oil and gas sales,  this expense  decreased to 4.0% for the
      three months ended June 30, 2001 from 7.4% for the three months ended June
      30, 2000.  This  percentage  decrease was primarily due to the increase in
      the average price of gas sold.

      General and administrative  expenses remained  relatively constant for the
      three  months  ended June 30, 2001 as compared to the three  months  ended
      June 30,  2000.  As a  percentage  of oil and gas  sales,  these  expenses
      decreased  to 7.8% for the three months ended June 30, 2001 from 10.0% for
      the three  months  ended  June 30,  2000.  This  percentage  decrease  was
      primarily due to the increase in oil and gas sales.




                                      -50-
<PAGE>




      SIX MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2000.

                                                   Six Months Ended June 30,
                                                   -------------------------
                                                     2001           2000
                                                  ----------     ----------
      Oil and gas sales                           $2,441,111     $1,698,551
      Oil and gas production expenses             $  547,249     $  481,927
      Barrels produced                                 7,787         16,559
      Mcf produced                                   361,489        454,701
      Average price/Bbl                           $    25.35     $    26.45
      Average price/Mcf                           $     6.21     $     2.77

      As shown in the table above,  total oil and gas sales  increased  $742,560
      (43.7%)  for the six months  ended June 30,  2001 as  compared  to the six
      months ended June 30, 2000. Of this increase, approximately $1,242,000 was
      related to an increase in the average price of gas sold. This increase was
      partially  offset by decreases  of  approximately  $232,000 and  $258,000,
      respectively, related to decreases in volumes of oil and gas sold. Volumes
      of oil and gas sold decreased 8,772 barrels and 93,212 Mcf,  respectively,
      for the six months ended June 30, 2001 as compared to the six months ended
      June 30, 2000.  The decrease in volumes of oil sold was  primarily  due to
      the sale of several wells during 2000. The decrease in volumes of gas sold
      was  primarily  due to (i) a  negative  gas  balancing  adjustment  on one
      significant  well  during the six months  ended  June 30,  2001,  (ii) the
      shutting-in  of two other  significant  wells  during the six months ended
      June 30,  2001 in order to  perform  repairs  and  maintenance,  and (iii)
      normal declines in production.  These  decreases were partially  offset by
      (i) the  successful  completion  of a new well  during  late 2000 and (ii)
      negative  prior period volume  adjustments  made by the  purchasers on two
      significant  wells during the six months ended June 30, 2000.  Average oil
      prices  decreased  to $25.35 per barrel for the six months  ended June 30,
      2001 from  $26.45  per barrel  for the six  months  ended  June 30,  2000.
      Average  gas prices  increased  to $6.21 per Mcf for the six months  ended
      June 30, 2001 from $2.77 per Mcf for the six months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes) increased $65,322 (13.6%) for the six months ended June
      30, 2001 as compared to the six months ended June 30, 2000.  This increase
      was primarily due to (i) an increase in production  taxes  associated with
      the increase in oil and gas sales and (ii) workover  expenses  incurred on
      several wells during the six months ended June 30, 2001.  These  increases
      were  partially  offset by (i) a positive  prior  period  lease  operating
      expense adjustment made by the operator on one significant well during the
      six months



                                      -51-
<PAGE>



      ended  June 30,  2000 and (ii) a negative  prior  period  lease  operating
      expense adjustment made by the operator on another significant well during
      the six months ended June 30, 2001.  As a percentage of oil and gas sales,
      these  expenses  decreased to 22.4% for the six months ended June 30, 2001
      from  28.4%  for the six  months  ended  June 30,  2000.  This  percentage
      decrease was  primarily  due to the  increase in the average  price of gas
      sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $42,780  (31.3%)  for the six  months  ended  June 30,  2001 as
      compared  to the six  months  ended  June  30,  2000.  This  decrease  was
      primarily  due to the  decreases  in  volumes  of oil and gas  sold.  As a
      percentage  of oil and gas sales,  this expense  decreased to 3.8% for the
      six months ended June 30, 2001 from 8.0% for the six months ended June 30,
      2000.  This  percentage  decrease was primarily due to the increase in the
      average price of gas sold.

      General and  administrative  expenses  decreased $8,642 (4.3%) for the six
      months  ended June 30, 2001 as  compared to the six months  ended June 30,
      2000. As a percentage of oil and gas sales,  these  expenses  decreased to
      7.8% for the six months  ended June 30, 2001 from 11.7% for the six months
      ended June 30, 2000.  This  percentage  decrease was  primarily due to the
      increase in oil and gas sales.

      The Limited  Partners have received  cash  distributions  through June 30,
      2001  totaling   $36,028,903  or  114.42%  of  Limited  Partners'  capital
      contributions.

      II-E PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2000.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                  2001               2000
                                                --------           --------
      Oil and gas sales                         $757,605           $661,135
      Oil and gas production expenses           $166,866           $163,902
      Barrels produced                             6,504              5,301
      Mcf produced                               127,098            149,471
      Average price/Bbl                         $  26.55           $  29.16
      Average price/Mcf                         $   4.60           $   3.39

      As shown in the table  above,  total oil and gas sales  increased  $96,470
      (14.6%) for the three  months ended June 30, 2001 as compared to the three
      months ended June 30, 2000. Of this increase,  approximately  (i) $154,000
      was  related  to an  increase  in the  average  price of gas sold and (ii)
      $35,000 was related to an increase in volumes of oil sold. These increases
      were partially offset by decreases of approximately



                                      -52-
<PAGE>



      (i) $76,000  related to a decrease in volumes of gas sold and (ii) $17,000
      related to a decrease  in the  average  price of oil sold.  Volumes of oil
      sold increased 1,203 barrels,  while volumes of gas sold decreased  22,373
      Mcf for the three  months  ended June 30,  2001 as  compared  to the three
      months  ended  June 30,  2000.  The  increase  in  volumes of oil sold was
      primarily due to (i) a positive prior period volume adjustment made by the
      purchaser on one  significant  well during the three months ended June 30,
      2001  and (ii) a  negative  prior  period  volume  adjustment  made by the
      purchaser on another  significant  well during the three months ended June
      30,  2000.  The decrease in volumes of gas sold was  primarily  due to (i)
      normal  declines in production and (ii) the II-E  Partnership  receiving a
      reduced  percentage  of sales on one  significant  well  during  the three
      months  ended June 30, 2001 due to gas  balancing.  As of the date of this
      Quarterly  Report,  Management  expects the gas  balancing  adjustment  to
      continue for the foreseeable future, thereby continuing to contribute to a
      decrease  in volumes of gas  produced.  Average  oil prices  decreased  to
      $26.55 per barrel for the three months ended June 30, 2001 from $29.16 per
      barrel  for the three  months  ended  June 30,  2000.  Average  gas prices
      increased  to $4.60 per Mcf for the three  months ended June 30, 2001 from
      $3.39 per Mcf for the three months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes) increased $2,964 (1.8%) for the three months ended June
      30,  2001 as  compared  to the three  months  ended  June 30,  2000.  This
      increase  was  primarily  due to  (i)  an  increase  in  production  taxes
      associated  with the  increase  in oil and gas sales,  (ii) an increase in
      repair and maintenance  expenses  incurred on one significant  well during
      the three months ended June 30, 2001 as compared to the three months ended
      June 30, 2000, and (iii) workover expenses incurred on another significant
      well during the three  months ended June 30, 2001.  These  increases  were
      substantially  offset by a positive prior period lease  operating  expense
      adjustment  made by the  operator on another  significant  well during the
      three months ended June 30,  2000.  As a percentage  of oil and gas sales,
      these expenses decreased to 22.0% for the three months ended June 30, 2001
      from 24.8% for the three  months  ended  June 30,  2000.  This  percentage
      decrease was  primarily  due to the  increase in the average  price of gas
      sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $21,567  (29.7%)  for the three  months  ended June 30, 2001 as
      compared  to the three  months  ended June 30,  2000.  This  decrease  was
      primarily due to the decrease in volumes of gas sold and upward  revisions
      in the  estimates of remaining  oil and gas reserves at December 31, 2000.
      As a percentage of oil and gas sales,  this expense  decreased to 6.7% for
      the three months ended June 30, 2001



                                      -53-
<PAGE>



      from 11.0% for the three  months  ended  June 30,  2000.  This  percentage
      decrease  was  primarily  due  to the  dollar  decrease  in  depreciation,
      depletion, and amortization expenses and the increase in the average price
      of gas sold.

      General and administrative  expenses remained  relatively constant for the
      three  months  ended June 30, 2001 as compared to the three  months  ended
      June 30,  2000.  As a  percentage  of oil and gas  sales,  these  expenses
      decreased  to 8.4% for the three  months ended June 30, 2001 from 9.6% for
      the three  months  ended  June 30,  2000.  This  percentage  decrease  was
      primarily due to the increase in oil and gas sales.

      SIX MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2000.

                                                 Six Months Ended June 30,
                                                ---------------------------
                                                   2001             2000
                                                ----------       ----------
      Oil and gas sales                         $1,690,610       $1,170,440
      Oil and gas production expenses           $  342,456       $  283,195
      Barrels produced                              12,165           12,523
      Mcf produced                                 242,344          309,293
      Average price/Bbl                         $    27.28       $    29.02
      Average price/Mcf                         $     5.61       $     2.61

      As shown in the table above,  total oil and gas sales  increased  $520,170
      (44.4%)  for the six months  ended June 30,  2001 as  compared  to the six
      months ended June 30, 2000. Of this increase,  approximately  $726,000 was
      related to an increase in the average price of gas sold. This increase was
      partially  offset by a decrease  of  approximately  $175,000  related to a
      decrease in volumes of gas sold. Volumes of oil and gas sold decreased 358
      barrels and 66,949 Mcf,  respectively,  for the six months  ended June 30,
      2001 as compared to the six months  ended June 30,  2000.  The decrease in
      volumes  of  gas  sold  was  primarily  due  to  (i)  normal  declines  in
      production,  (ii) a positive  prior period volume  adjustment  made by the
      purchaser  on one  significant  well during the six months  ended June 30,
      2000,  and (iii) the II-E  Partnership  receiving a reduced  percentage of
      sales on another  significant  well  during the six months  ended June 30,
      2001  due to gas  balancing.  As of the  date  of this  Quarterly  Report,
      Management  expects  the gas  balancing  adjustment  to  continue  for the
      foreseeable  future,  thereby  continuing  to  contribute to a decrease in
      volumes of gas produced. Average oil prices decreased to $27.28 per barrel
      for the six months  ended June 30, 2001 from $29.02 per barrel for the six
      months ended June 30, 2000.  Average gas prices increased to $5.61 per Mcf
      for the six  months  ended  June 30,  2001 from  $2.61 per Mcf for the six
      months ended June 30, 2000.




                                      -54-
<PAGE>




      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes) increased $59,261 (20.9%) for the six months ended June
      30, 2001 as compared to the six months ended June 30, 2000.  This increase
      was primarily due to (i) an increase in production  taxes  associated with
      the  increase  in oil and gas sales  and (ii) an  increase  in repair  and
      maintenance  expenses  incurred  on one  significant  well  during the six
      months  ended June 30, 2001 as  compared to the six months  ended June 30,
      2000.  These  increases were  partially  offset by a positive prior period
      lease  operating  expense  adjustment  made  by the  operator  on  another
      significant  well  during  the  six  months  ended  June  30,  2000.  As a
      percentage of oil and gas sales, these expenses decreased to 20.3% for the
      six months  ended June 30,  2001 from 24.2% for the six months  ended June
      30, 2000.  This  percentage  decrease was primarily due to the increase in
      the average price of gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $57,070  (37.1%)  for the six  months  ended  June 30,  2001 as
      compared  to the six  months  ended  June  30,  2000.  This  decrease  was
      primarily  due to the  decreases in volumes of oil and gas sold and upward
      revisions in the  estimates of remaining  oil and gas reserves at December
      31, 2000. As a percentage of oil and gas sales,  this expense decreased to
      5.7% for the six months  ended June 30, 2001 from 13.1% for the six months
      ended June 30, 2000.  This  percentage  decrease was  primarily due to the
      increase  in the  average  price of gas sold and the  dollar  decrease  in
      depreciation, depletion, and amortization.

      General and  administrative  expenses  decreased $2,227 (1.5%) for the six
      months  ended June 30, 2001 as  compared to the six months  ended June 30,
      2000. As a percentage of oil and gas sales,  these  expenses  decreased to
      8.5% for the six months  ended June 30, 2001 from 12.4% for the six months
      ended June 30, 2000.  This  percentage  decrease was  primarily due to the
      increase in oil and gas sales.

      The Limited  Partners have received  cash  distributions  through June 30,
      2001  totaling   $25,920,574  or  113.28%  of  Limited  Partners'  capital
      contributions.




                                      -55-
<PAGE>




      II-F PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2000.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                  2001               2000
                                                --------           --------
      Oil and gas sales                         $778,828           $568,065
      Oil and gas production expenses           $124,723           $ 98,151
      Barrels produced                             8,389              6,593
      Mcf produced                               128,069            112,710
      Average price/Bbl                         $  26.29           $  28.05
      Average price/Mcf                         $   4.36           $   3.40

      As shown in the table above,  total oil and gas sales  increased  $210,763
      (37.1%) for the three  months ended June 30, 2001 as compared to the three
      months ended June 30, 2000. Of this increase,  approximately  $123,000 was
      related to an increase in the average price of gas sold and  approximately
      $50,000 and $52,000, respectively, were related to increases in volumes of
      oil and gas sold.  Volumes of oil and gas sold increased 1,796 barrels and
      15,359  Mcf,  respectively,  for the three  months  ended June 30, 2001 as
      compared to the three months ended June 30, 2000.  The increase in volumes
      of oil sold was primarily due to a positive prior period volume adjustment
      made by the  purchaser  on one  significant  well during the three  months
      ended June 30, 2001. The increase in volumes of gas sold was primarily due
      to (i) positive prior period volume  adjustments made by the purchasers on
      two significant wells during the three months ended June 30, 2001 and (ii)
      a positive  prior period gas balancing  adjustment on another  significant
      well  during the three  months  ended June 30,  2001.  Average  oil prices
      decreased  to $26.29 per barrel for the three  months  ended June 30, 2001
      from $28.05 per barrel for the three months  ended June 30, 2000.  Average
      gas prices  increased to $4.36 per Mcf for the three months ended June 30,
      2001 from $3.40 per Mcf for the three months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes)  increased  $26,572  (27.1%) for the three months ended
      June 30, 2001 as compared to the three months  ended June 30,  2000.  This
      increase  was  primarily  due to  (i)  an  increase  in  production  taxes
      associated  with the  increase  in oil and gas  sales  and  (ii)  workover
      expenses  incurred on several wells during the three months ended June 30,
      2001. As a percentage of oil and gas sales,  these  expenses  decreased to
      16.0% for the three  months  ended June 30,  2001 from 17.3% for the three
      months ended June 30, 2000.





                                      -56-
<PAGE>



      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      increased  $6,776  (12.3%)  for the three  months  ended June 30,  2001 as
      compared  to the three  months  ended June 30,  2000.  This  increase  was
      primarily  due to the  increases  in  volumes  of oil and gas  sold.  This
      increase was  partially  offset by upward  revisions  in the  estimates of
      remaining  oil and gas reserves at December 31, 2000.  As a percentage  of
      oil and gas sales,  this  expense  decreased  to 7.9% for the three months
      ended June 30, 2001 from 9.7% for the three  months  ended June 30,  2000.
      This percentage  decrease was primarily due to the increase in the average
      price of gas sold.

      General and administrative  expenses remained  relatively constant for the
      three  months  ended June 30, 2001 as compared to the three  months  ended
      June 30,  2000.  As a  percentage  of oil and gas  sales,  these  expenses
      decreased  to 6.0% for the three  months ended June 30, 2001 from 8.3% for
      the three  months  ended  June 30,  2000.  This  percentage  decrease  was
      primarily due to the increase in oil and gas sales.

      SIX MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2000.

                                                 Six Months Ended June 30,
                                                ---------------------------
                                                   2001             2000
                                                ----------       ----------
      Oil and gas sales                         $1,599,714       $1,075,723
      Oil and gas production expenses           $  262,059       $  212,757
      Barrels produced                              15,079           14,434
      Mcf produced                                 238,121          255,755
      Average price/Bbl                         $    27.07       $    27.66
      Average price/Mcf                         $     5.00       $     2.65

      As shown in the table above,  total oil and gas sales  increased  $523,991
      (48.7%)  for the six months  ended June 30,  2001 as  compared  to the six
      months ended June 30, 2000. Of this increase,  approximately  $562,000 was
      related to an increase in the  average  price of gas sold.  Volumes of oil
      sold increased 645 barrels, while volumes of gas sold decreased 17,634 Mcf
      for the six months ended June 30, 2001 as compared to the six months ended
      June 30, 2000.  The decrease in volumes of gas sold was  primarily  due to
      positive  prior period volume  adjustments  made by the  purchasers on two
      significant wells during the six months ended June 30, 2000. This decrease
      was partially offset by (i) positive prior period volume  adjustments made
      by the  purchasers  on two other  significant  wells during the six months
      ended  June 30,  2001 and  (ii) a  positive  prior  period  gas  balancing
      adjustment  on another  significant  well during the six months ended June
      30,  2001.  Average oil prices  decreased to $27.07 per barrel for the six
      months ended June



                                      -57-
<PAGE>



      30,  2001 from $27.66 per barrel for the six months  ended June 30,  2000.
      Average  gas prices  increased  to $5.00 per Mcf for the six months  ended
      June 30, 2001 from $2.65 per Mcf for the six months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes) increased $49,302 (23.2%) for the six months ended June
      30, 2001 as compared to the six months ended June 30, 2000.  This increase
      was primarily due to an increase in production  taxes  associated with the
      increase in oil and gas sales. As a percentage of oil and gas sales, these
      expenses  decreased  to 16.4% for the six months  ended June 30, 2001 from
      19.8% for the six months ended June 30, 2000. This percentage decrease was
      primarily due to the increase in the average price of gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased $9,907 (8.0%) for the six months ended June 30, 2001 as compared
      to the six months  ended June 30,  2000.  As a  percentage  of oil and gas
      sales,  this  expense  decreased to 7.1% for the six months ended June 30,
      2001 from 11.5% for the six months  ended June 30, 2000.  This  percentage
      decrease was  primarily  due to the  increase in the average  price of gas
      sold.

      General and  administrative  expenses  increased $2,198 (2.0%) for the six
      months  ended June 30, 2001 as  compared to the six months  ended June 30,
      2000. As a percentage of oil and gas sales,  these  expenses  decreased to
      6.9% for the six months  ended June 30, 2001 from 10.1% for the six months
      ended June 30, 2000.  This  percentage  decrease was  primarily due to the
      increase in oil and gas sales.

      The Limited  Partners have received  cash  distributions  through June 30,
      2001  totaling   $20,026,051  or  116.84%  of  Limited  Partners'  capital
      contributions.





                                      -58-
<PAGE>




      II-G PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2000.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                   2001             2000
                                                ----------       ----------
      Oil and gas sales                         $1,659,073       $1,242,924
      Oil and gas production expenses           $  267,493       $  212,103
      Barrels produced                              17,607           13,841
      Mcf produced                                 272,690          240,274
      Average price/Bbl                         $    26.29       $    28.05
      Average price/Mcf                         $     4.39       $     3.56

      As shown in the table above,  total oil and gas sales  increased  $416,149
      (33.5%) for the three  months ended June 30, 2001 as compared to the three
      months ended June 30, 2000. Of this increase,  approximately  $226,000 was
      related to an increase in the average price of gas sold and  approximately
      $106,000 and $115,000,  respectively, were related to increases in volumes
      of oil and gas sold.  Volumes of oil and gas sold increased  3,766 barrels
      and 32,416 Mcf, respectively,  for the three months ended June 30, 2001 as
      compared to the three months ended June 30, 2000.  The increase in volumes
      of oil sold was primarily due to a positive prior period volume adjustment
      made by the  purchaser  on one  significant  well during the three  months
      ended June 30, 2001. The increase in volumes of gas sold was primarily due
      to (i) positive prior period volume  adjustments made by the purchasers on
      two significant wells during the three months ended June 30, 2001 and (ii)
      a positive  prior period gas balancing  adjustment on another  significant
      well  during the three  months  ended June 30,  2001.  Average  oil prices
      decreased  to $26.29 per barrel for the three  months  ended June 30, 2001
      from $28.05 per barrel for the three months  ended June 30, 2000.  Average
      gas prices  increased to $4.39 per Mcf for the three months ended June 30,
      2001 from $3.56 per Mcf for the three months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes)  increased  $55,390  (26.1%) for the three months ended
      June 30, 2001 as compared to the three months  ended June 30,  2000.  This
      increase  was  primarily  due to  (i)  an  increase  in  production  taxes
      associated  with the  increase  in oil and gas  sales  and  (ii)  workover
      expenses  incurred on several wells during the three months ended June 30,
      2001. As a percentage of oil and gas sales,  these  expenses  decreased to
      16.1% for the three  months  ended June 30,  2001 from 17.1% for the three
      months ended June 30, 2000.





                                      -59-
<PAGE>



      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      increased  $13,772  (11.7%)  for the three  months  ended June 30, 2001 as
      compared  to the three  months  ended June 30,  2000.  This  increase  was
      primarily  due to the  increases  in  volumes  of oil and gas  sold.  This
      increase was  partially  offset by upward  revisions  in the  estimates of
      remaining  oil and gas reserves at December 31, 2000.  As a percentage  of
      oil and gas sales,  this  expense  decreased  to 7.9% for the three months
      ended June 30, 2001 from 9.5% for the three  months  ended June 30,  2000.
      This percentage  decrease was primarily due to the increase in the average
      price of gas sold.

      General and administrative  expenses remained  relatively constant for the
      three  months  ended June 30, 2001 as compared to the three  months  ended
      June 30,  2000.  As a  percentage  of oil and gas  sales,  these  expenses
      decreased  to 6.1% for the three  months ended June 30, 2001 from 8.2% for
      the three  months  ended  June 30,  2000.  This  percentage  decrease  was
      primarily due to the increase in oil and gas sales.

      SIX MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2000.

                                                Six Months Ended June 30,
                                                -------------------------
                                                   2001             2000
                                                ----------       ----------
      Oil and gas sales                         $3,403,123       $2,283,363
      Oil and gas production expenses           $  560,473       $  456,990
      Barrels produced                              31,623           30,272
      Mcf produced                                 507,390          550,702
      Average price/Bbl                         $    27.07       $    27.66
      Average price/Mcf                         $     5.02       $     2.63

      As shown in the table above, total oil and gas sales increased  $1,119,760
      (49.0%)  for the six months  ended June 30,  2001 as  compared  to the six
      months ended June 30, 2000. Of this increase, approximately $1,215,000 was
      related to an increase in the average price of gas sold. This increase was
      partially  offset by a decrease  of  approximately  $114,000  related to a
      decrease  in volumes  of gas sold.  Volumes  of oil sold  increased  1,351
      barrels, while volumes of gas sold decreased 43,312 Mcf for the six months
      ended June 30, 2001 as compared to the six months ended June 30, 2000. The
      decrease in volumes of gas sold was primarily due to positive prior period
      volume  adjustments made by the purchasers on two significant wells during
      the six months ended June 30, 2000. This decrease was partially  offset by
      (i) positive prior period volume adjustments made by the purchasers on two
      other significant wells during the six months ended June 30, 2001 and (ii)
      a positive  prior period gas balancing  adjustment on another  significant
      well during



                                      -60-
<PAGE>



      the six months ended June 30, 2001. Average oil prices decreased to $27.07
      per barrel for the six months  ended June 30,  2001 from $27.66 per barrel
      for the six months  ended June 30, 2000.  Average gas prices  increased to
      $5.02 per Mcf for the six months  ended  June 30,  2001 from $2.63 per Mcf
      for the six months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production taxes) increased $103,483 (22.6%) for the six months ended June
      30, 2001 as compared to the six months ended June 30, 2000.  This increase
      was primarily due to an increase in production  taxes  associated with the
      increase in oil and gas sales. As a percentage of oil and gas sales, these
      expenses  decreased  to 16.5% for the six months  ended June 30, 2001 from
      20.0% for the six months ended June 30, 2000. This percentage decrease was
      primarily due to the increase in the average price of gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $24,470  (9.2%)  for the six  months  ended  June  30,  2001 as
      compared to the six months ended June 30, 2000. As a percentage of oil and
      gas sales,  this  expense  decreased to 7.1% for the six months ended June
      30,  2001  from  11.7%  for the six  months  ended  June  30,  2000.  This
      percentage decrease was primarily due to the increase in the average price
      of gas sold.

      General and  administrative  expenses decreased $13,164 (5.6%) for the six
      months  ended June 30, 2001 as  compared to the six months  ended June 30,
      2000. As a percentage of oil and gas sales,  these  expenses  decreased to
      6.5% for the six months  ended June 30, 2001 from 10.3% for the six months
      ended June 30, 2000.  This  percentage  decrease was  primarily due to the
      increase in oil and gas sales.

      The Limited  Partners have received  cash  distributions  through June 30,
      2001  totaling   $41,565,371  or  111.68%  of  Limited  Partners'  capital
      contributions.




                                      -61-
<PAGE>




      II-H PARTNERSHIP

      THREE MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE THREE MONTHS ENDED JUNE
      30, 2000.

                                                Three Months Ended June 30,
                                                ---------------------------
                                                  2001               2000
                                                --------           --------
      Oil and gas sales                         $395,727           $311,239
      Oil and gas production expenses           $ 64,682           $ 52,135
      Barrels produced                             4,094              3,225
      Mcf produced                                65,181             57,560
      Average price/Bbl                         $  26.28           $  28.05
      Average price/Mcf                         $   4.42           $   3.84

      As shown in the table  above,  total oil and gas sales  increased  $84,488
      (27.1%) for the three  months ended June 30, 2001 as compared to the three
      months ended June 30, 2000. Of this  increase,  approximately  $38,000 was
      related to an increase in the average price of gas sold and  approximately
      $24,000 and $29,000, respectively, were related to increases in volumes of
      oil and gas sold.  Volumes of oil and gas sold  increased  869 barrels and
      7,621 Mcf,  respectively,  for the three  months  ended  June 30,  2001 as
      compared to the three months ended June 30, 2000.  The increase in volumes
      of oil sold was primarily due to a positive prior period volume adjustment
      made by the  purchaser  on one  significant  well during the three  months
      ended June 30, 2001. The increase in volumes of gas sold was primarily due
      to (i) positive prior period volume  adjustments made by the purchasers on
      two significant wells during the three months ended June 30, 2001 and (ii)
      a positive  prior period gas balancing  adjustment on another  significant
      well  during the three  months  ended June 30,  2001.  Average  oil prices
      decreased  to $26.28 per barrel for the three  months  ended June 30, 2001
      from $28.05 per barrel for the three months  ended June 30, 2000.  Average
      gas prices  increased to $4.42 per Mcf for the three months ended June 30,
      2001 from $3.84 per Mcf for the three months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes)  increased  $12,547  (24.1%) for the three months ended
      June 30, 2001 as compared to the three months  ended June 30,  2000.  This
      increase  was  primarily  due to  (i)  an  increase  in  production  taxes
      associated  with the  increase  in oil and gas  sales  and  (ii)  workover
      expenses  incurred on several wells during the three months ended June 30,
      2001. As a percentage of oil and gas sales,  these  expenses  decreased to
      16.3% for the three  months  ended June 30,  2001 from 16.8% for the three
      months ended June 30, 2000.




                                      -62-
<PAGE>




      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      increased  $2,994  (10.8%)  for the three  months  ended June 30,  2001 as
      compared  to the three  months  ended June 30,  2000.  This  increase  was
      primarily  due to the  increases  in  volumes  of oil and gas  sold.  This
      increase was  partially  offset by upward  revisions  in the  estimates of
      remaining  oil and gas reserves at December 31, 2000.  As a percentage  of
      oil and gas sales,  this  expense  decreased  to 7.8% for the three months
      ended June 30, 2001 from 8.9% for the three  months  ended June 30,  2000.
      This percentage  decrease was primarily due to the increase in the average
      price of gas sold.

      General and administrative  expenses remained  relatively constant for the
      three  months  ended June 30, 2001 as compared to the three  months  ended
      June 30,  2000.  As a  percentage  of oil and gas  sales,  these  expenses
      decreased  to 6.5% for the three  months ended June 30, 2001 from 8.2% for
      the three  months  ended  June 30,  2000.  This  percentage  decrease  was
      primarily due to the increase in oil and gas sales.

      SIX MONTHS  ENDED JUNE 30, 2001  COMPARED TO THE SIX MONTHS ENDED JUNE 30,
      2000.

                                                 Six Months Ended June 30,
                                                ---------------------------
                                                  2001               2000
                                                --------           --------
      Oil and gas sales                         $811,088           $533,848
      Oil and gas production expenses           $135,041           $110,456
      Barrels produced                             7,352              7,056
      Mcf produced                               121,447            130,233
      Average price/Bbl                         $  27.07           $  27.65
      Average price/Mcf                         $   5.04           $   2.60

      As shown in the table above,  total oil and gas sales  increased  $277,240
      (51.9%)  for the six months  ended June 30,  2001 as  compared  to the six
      months ended June 30, 2000. Of this increase,  approximately  $296,000 was
      related to an increase in the  average  price of gas sold.  Volumes of oil
      sold increased 296 barrels,  while volumes of gas sold decreased 8,786 Mcf
      for the six months ended June 30, 2001 as compared to the six months ended
      June 30, 2000.  The decrease in volumes of gas sold was  primarily  due to
      positive  prior period volume  adjustments  made by the  purchasers on two
      significant wells during the six months ended June 30, 2000. This decrease
      was partially offset by (i) positive prior period volume  adjustments made
      by the  purchasers  on two other  significant  wells during the six months
      ended  June 30,  2001 and  (ii) a  positive  prior  period  gas  balancing
      adjustment  on another  significant  well during the six months ended June
      30, 2001. Average oil prices



                                      -63-
<PAGE>



      decreased to $27.07 per barrel for the six months ended June 30, 2001 from
      $27.65  per barrel for the six months  ended June 30,  2000.  Average  gas
      prices  increased  to $5.04 per Mcf for the six months ended June 30, 2001
      from $2.60 per Mcf for the six months ended June 30, 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes) increased $24,585 (22.3%) for the six months ended June
      30, 2001 as compared to the six months ended June 30, 2000.  This increase
      was primarily due to an increase in production  taxes  associated with the
      increase in oil and gas sales. As a percentage of oil and gas sales, these
      expenses  decreased  to 16.6% for the six months  ended June 30, 2001 from
      20.7% for the six months ended June 30, 2000. This percentage decrease was
      primarily due to the increase in the average price of gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased $5,572 (8.9%) for the six months ended June 30, 2001 as compared
      to the six months  ended June 30,  2000.  As a  percentage  of oil and gas
      sales,  this  expense  decreased to 7.0% for the six months ended June 30,
      2001 from 11.7% for the six months  ended June 30, 2000.  This  percentage
      decrease was  primarily  due to the  increase in the average  price of gas
      sold.

      General and  administrative  expenses increased $8,324 (14.3%) for the six
      months  ended June 30, 2001 as  compared to the six months  ended June 30,
      2000.  This  increase was primarily due to a change in allocation of audit
      fees among the II-H  Partnership and other affiliated  partnerships.  As a
      percentage of oil and gas sales,  these expenses decreased to 8.2% for the
      six months  ended June 30,  2001 from 10.9% for the six months  ended June
      30, 2000.  This  percentage  decrease was primarily due to the increase in
      oil and gas sales.

      The Limited  Partners have received  cash  distributions  through June 30,
      2001  totaling   $9,703,364  or  105.80%  of  Limited   Partners'  capital
      contributions.





                                      -64-
<PAGE>



ITEM 3.     QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET
            RISK.

            The Partnerships do not hold any market risk sensitive instruments.






                                      -65-
<PAGE>




                          PART II. OTHER INFORMATION


ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

        (a)   Exhibits

              None.

        (b)   Reports on Form 8-K.

              None.




                                      -66-
<PAGE>



                                   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 ENERGY INCOME LIMITED PARTNERSHIP II-A
                                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-B
                                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-C
                                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-D
                                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-E
                                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-F
                                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-G
                                GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-H

                                    (Registrant)

                                    BY:   GEODYNE RESOURCES, INC.

                                          General Partner


Date:  August 14, 2001              By:       /s/Dennis R. Neill
                                       --------------------------------
                                             (Signature)
                                             Dennis R. Neill
                                             President


Date:  August 14, 2001        By:      /s/Patrick M. Hall
                                       --------------------------------
                                            (Signature)
                                            Patrick M. Hall
                                            Principal Accounting Officer


                                      -67-