FORM 10-K405
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
              ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


For the fiscal year ended December 31, 2001

Commission File Number:
I-D: 0-15831  I-E: 0-15832  I-F: 0-15833

                  GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D
                  GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E
                  GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F
                  ---------------------------------------------
             (Exact name of Registrant as specified in its Articles)

                                            I-D 73-1265223
                                            I-E 73-1270110
            Oklahoma                        I-F 73-1292669
---------------------------------       ----------------------
(State or other jurisdiction of         (I.R.S. Employer
 incorporation or organization)          Identification No.)

              Two West Second Street, Tulsa, Oklahoma      74103
              ---------------------------------------------------
              (Address of principal executive offices) (Zip Code)

Registrant's telephone number, including area code: (918) 583-1791

Securities registered pursuant to Section 12(b) of the Act: None

Securities registered pursuant to Section 12(g) of the Act:
Depositary Units in Geodyne Energy Income Limited Partnerships
I-D through I-F

      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 the
filing requirements for the past 90 days. Yes  X      No
                                              -----       -----

      Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation  S-K (Sec.  229.405 of this chapter) is not contained  herein,
and will not be contained,  to the best of registrant's knowledge, in definitive
proxy or information  statements  incorporated  by reference in Part III of this
Form 10-K405 or any amendment to this Form 10-K405.

            X     Disclosure is not contained herein.
         -----



                                      -1-
<PAGE>




                  Disclosure is contained herein.
          -----

      The Registrants are limited partnerships and there is no public market for
trading in the partnership interests.

                   DOCUMENTS INCORPORATED BY REFERENCE: None






                                      -2-
<PAGE>



                                  FORM 10-K405
                                TABLE OF CONTENTS


PART I.......................................................................4
      ITEM 1.     BUSINESS...................................................4
      ITEM 2.     PROPERTIES.................................................9
      ITEM 3.     LEGAL PROCEEDINGS.........................................18
      ITEM 4.     SUBMISSION OF MATTERS TO A VOTE OF LIMITED PARTNERS.......19

PART II.....................................................................19
      ITEM 5.     MARKET FOR UNITS AND RELATED LIMITED PARTNER MATTERS......19
      ITEM 6.     SELECTED FINANCIAL DATA...................................21
      ITEM 7.     MANAGEMENT'S   DISCUSSION  AND  ANALYSIS  OF  FINANCIAL
                  CONDITION  AND  RESULTS  OF OPERATIONS....................25
      ITEM 7A.    QUANTITATIVE AND QUALITATIVE DISCLOSURES
                  ABOUT MARKET RISK.........................................38
      ITEM 8.     FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA...............38
      ITEM 9.     CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON
                  ACCOUNTING AND FINANCIAL DISCLOSURE.......................38

PART III....................................................................39
      ITEM 10.    DIRECTORS AND EXECUTIVE OFFICERS OF THE GENERAL PARTNER...39
      ITEM 11.    EXECUTIVE COMPENSATION....................................40
      ITEM 12.    SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND
                  MANAGEMENT................................................44
      ITEM 13.    CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS............45

PART IV.....................................................................47
      ITEM 14.    EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON
                  FORM 8-K..................................................47

SIGNATURES..................................................................54




                                      -3-
<PAGE>



                                    PART I.


ITEM 1.    BUSINESS

      General

      The Geodyne Energy Income Limited Partnership I-D (the "I-D Partnership"),
Geodyne  Energy Income  Limited  Partnership  I-E (the "I-E  Partnership"),  and
Geodyne  Energy  Income  Limited   Partnership   I-F  (the  "I-F   Partnership")
(collectively,  the  "Partnerships")  are limited  partnerships formed under the
Oklahoma  Revised Uniform Limited  Partnership Act. Each Partnership is composed
of public  investors as limited  partners (the "Limited  Partners")  and Geodyne
Resources, Inc. ("Geodyne"), a Delaware corporation, as the general partner. The
Partnerships commenced operations on the dates set forth below:

                                              Date of
                      Partnership           Activation
                      -----------       ------------------

                          I-D           March 4, 1986
                          I-E           September 10, 1986
                          I-F           December 16, 1986

      Immediately following  activation,  each Partnership invested as a general
partner in a separate  Oklahoma general  partnership which actually conducts the
Partnerships' production operations.  Geodyne serves as managing partner of such
general partnerships.  Unless the context indicates otherwise, all references to
any single  Partnership or all of the Partnerships in this Annual Report on Form
10-K405  ("Annual  Report") are  references to the  Partnership  and its related
general  partnership,  collectively.  In addition,  unless the context indicates
otherwise,  all  references  to the "General  Partner" in this Annual Report are
references  to Geodyne as the general  partner of the  Partnerships,  and as the
managing partner of the related general partnerships.

      The  General  Partner  currently  serves as general  partner of 26 limited
partnerships,  including the Partnerships. The General Partner is a wholly-owned
subsidiary  of Samson  Investment  Company.  Samson  Investment  Company and its
various  corporate  subsidiaries,  including the General  Partner  (collectively
"Samson"),  are  primarily  engaged in the  production  and  development  of and
exploration  for oil and gas  reserves  and the  acquisition  and  operation  of
producing   properties.   At  December  31,  2001,  Samson  owned  interests  in
approximately 14,000 oil and gas wells located in 19 states of the United States
and the countries of Canada, Venezuela, and Russia. At December 31, 2001, Samson
operated  approximately  3,000  oil and gas  wells  located  in 14 states of the
United States, as well as Canada, Venezuela, and Russia.




                                      -4-
<PAGE>



      The Partnerships are currently engaged in the business of owning interests
in producing oil and gas properties  located in the  continental  United States.
The Partnerships may also engage to a limited extent in development  drilling on
producing oil and gas  properties as required for the prudent  management of the
Partnerships.

      As limited partnerships,  the Partnerships have no officers, directors, or
employees. They rely instead on the personnel of the General Partner and Samson.
As of February  15,  2002,  Samson  employed  approximately  1,000  persons.  No
employees  are  covered by  collective  bargaining  agreements,  and  management
believes  that  Samson  provides a sound  employee  relations  environment.  For
information  regarding the executive officers of the General Partner,  see "Item
10. Directors and Executive Officers of the General Partner."

      The General Partner's and the Partnerships' principal place of business is
located at Samson Plaza,  Two West Second Street,  Tulsa,  Oklahoma  74103,  and
their telephone number is (918) 583-1791 or (888) 436-3963 [(888) GEODYNE].

      Pursuant to the terms of the partnership  agreements for the  Partnerships
(the  "Partnership  Agreements"),  the  Partnerships  would have  terminated  on
December 31, 1999. However, the Partnership  Agreements provide that the General
Partner may extend the term of each  Partnership  for up to five  periods of two
years each. The General Partner has extended the terms of  Partnerships  for the
second two-year extension period to December 31, 2003.


      Funding

      Although  the  Partnership  Agreements  permit each  Partnership  to incur
borrowings,   operations   and  expenses  are  currently   funded  out  of  each
Partnership's  revenues from oil and gas sales.  The General Partner may, but is
not required to, advance funds to a Partnership  for the same purposes for which
Partnership borrowings are authorized.


      Principal Products Produced and Services Rendered

      The  Partnerships'  sole  business  is  the  production  of,  and  related
incidental  development  of,  oil and gas.  The  Partnerships  do not  refine or
otherwise  process crude oil and  condensate.  The  Partnerships do not hold any
patents,  trademarks,  licenses,  or  concessions  and are  not a  party  to any
government  contracts.  The  Partnerships  have no  backlog of orders and do not
participate in research and development  activities.  The  Partnerships  are not
presently  encountering  shortages  of  oilfield  tubular  goods,   compressors,
production material, or other equipment.




                                      -5-
<PAGE>



      Competition and Marketing

      The Partnerships' revenues, net income or loss, cash flows, carrying value
of oil and gas  properties,  and amount of oil and gas which can be economically
produced depend  substantially  upon the prevailing  prices for oil and gas. Oil
and gas prices (and  consequently the Partnerships'  profitability)  depend on a
number of  factors  which are  beyond the  control  of the  Partnerships.  These
factors  include  worldwide  political   instability  and  terrorist  activities
(especially in  oil-producing  regions),  United Nations export  embargoes,  the
supply  and price of  foreign  imports  of oil and gas,  the  level of  consumer
product demand (which can be heavily influenced by weather patterns),  the level
of domestic oil and gas production,  government regulations and taxes, the price
and availability of alternative fuels, the overall economic environment, and the
availability  and capacity of  transportation  and  processing  facilities.  The
effect  of these  factors  on  future  oil and gas  industry  trends  cannot  be
accurately  predicted  or  anticipated.  In  addition,  the domestic oil and gas
industry is highly competitive, with a large number of companies and individuals
engaged in the exploration and development of oil and gas properties. Predicting
future prices is not possible. Concerning past trends, oil and gas prices in the
United States have been highly volatile for many years.

      Over the past ten years average yearly  wellhead gas prices have generally
been in the $1.50 to $2.50 per Mcf  range.  Due to  unusual  supply  and  demand
circumstances  gas  prices in late 2000 and early  2001 rose to a level not seen
since the early 1980s.  Recent economic trends and the supply/demand  ratio have
caused  natural gas prices to decline  significantly.  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.  In  addition,  such spot
market  sales are  generally  short-term  in nature and are  dependent  upon the
obtaining of transportation services provided by pipelines.  Spot prices for the
Partnerships'  gas decreased  from  approximately  $6.03 per Mcf at December 31,
2000 to approximately $2.65 per Mcf at December 31, 2001. Such prices were on an
MMBTU basis and differ from the prices actually received by the Partnerships due
to transportation  and marketing costs, BTU adjustments,  and regional price and
quality differences.

      For the past ten years,  average  oil prices  have  generally  been in the
$16.00 to $24.00 per barrel  range,  but have been  extremely  volatile over the
past three  years.  Due to global  consumption  and  supply  trends as well as a
slowdown in Asian energy demand,  oil prices in late 1997 and early 1998 reached
historically low levels,  dropping to as low as approximately  $9.25 per barrel.
The current oil price range  between the mid teens and low  twenties is somewhat
dependent on production



                                      -6-
<PAGE>



curtailment  agreements  among  major  oil  producing  nations.  Prices  for the
Partnerships' oil decreased from approximately $27.52 per barrel at December 31,
2000 to approximately $16.75 per barrel at December 31, 2001.

      Future  prices  for both oil and gas will  likely  be  different  from the
prices in effect on December 31, 2001. Due to the many factors and uncertainties
discussed  above, it is impossible to accurately  predict whether future oil and
gas prices will (i) stabilize, (ii) increase, or (iii) decrease.


      Significant Customers

      The  following  customers  accounted  for  ten  percent  or  more  of  the
Partnerships' oil and gas sales during the year ended December 31, 2001:

   Partnership              Customer                      Percentage
   -----------              --------                      ----------

      I-D         El Paso Energy Marketing
                     Company ("El Paso")                     41.5%
                  Sid Richardson Carbon & Gas
                     ("Richardson")                          21.5%
                  Duke Energy Field Services, Inc.
                     ("Duke")                                14.4%

      I-E         El Paso                                    38.6%
                  Richardson                                 21.8%

      I-F         El Paso                                    31.8%
                  Duke                                       12.6%

      In  the  event  of  interruption  of  purchases  by  one  or  more  of the
Partnerships'  significant  customers  or the  cessation  or material  change in
availability  of  open  access  transportation  by  the  Partnerships'  pipeline
transporters,  the Partnerships may encounter  difficulty in marketing their gas
and in maintaining historic sales levels.  Management does not expect any of its
open access transporters to seek authorization to terminate their transportation
services.  Even  if the  services  were  terminated,  management  believes  that
alternatives  would  be  available  whereby  the  Partnerships  would be able to
continue to market their gas.

      The  Partnerships'  principal  customers  for  crude  oil  production  are
refiners and other companies  which have pipeline  facilities near the producing
properties  of the  Partnerships.  In the  event  pipeline  facilities  are  not
conveniently  available to  production  areas,  crude oil is usually  trucked by
purchasers to storage facilities.




                                      -7-
<PAGE>



      Oil, Gas, and Environmental Control Regulations

      Regulation  of Production  Operations -- The  production of oil and gas is
subject to  extensive  federal and state laws and  regulations  governing a wide
variety of matters, including the drilling and spacing of wells, allowable rates
of  production,  prevention  of  waste  and  pollution,  and  protection  of the
environment.  In  addition  to the direct  costs  borne in  complying  with such
regulations,  operations and revenues may be impacted to the extent that certain
regulations limit oil and gas production to below economic levels.

      Regulation  of Sales and  Transportation  of Oil and Gas -- Sales of crude
oil and  condensate  are made by the  Partnerships  at market prices and are not
subject to price  controls.  The sale of gas may be subject to both  federal and
state laws and  regulations.  The provisions of these laws and  regulations  are
complex  and  affect  all who  produce,  resell,  transport,  or  purchase  gas,
including the  Partnerships.  Although  virtually all of the  Partnerships'  gas
production  is not subject to price  regulation,  other  regulations  affect the
availability of gas transportation  services and the ability of gas consumers to
continue to purchase or use gas at current levels. Accordingly, such regulations
may have a material  effect on the  Partnerships'  operations and projections of
future oil and gas production and revenues.

      Future  Legislation --  Legislation  affecting the oil and gas industry is
under  constant  review  for  amendment  or  expansion.  Because  such  laws and
regulations  are frequently  amended or  reinterpreted,  management is unable to
predict what  additional  energy  legislation  may be proposed or enacted or the
future cost and impact of complying with existing or future regulations.

      Regulation of the Environment -- The Partnerships'  operations are subject
to numerous laws and  regulations  governing the discharge of materials into the
environment or otherwise relating to environmental  protection.  Compliance with
such  laws  and  regulations,   together  with  any  penalties   resulting  from
noncompliance  may  increase  the cost of the  Partnerships'  operations  or may
affect  the  Partnerships'   ability  to  timely  complete  existing  or  future
activities.  Management  anticipates  that  various  local,  state,  and federal
environmental  control  agencies will have an  increasing  impact on oil and gas
operations.


      Insurance Coverage

      The  Partnerships  are  subject  to  all  of  the  risks  inherent  in the
exploration for and production of oil and gas,  including  blowouts,  pollution,
fires, and other casualties.  The Partnerships maintain insurance coverage as is
customary for entities of a similar size engaged in operations similar to that



                                      -8-
<PAGE>



of the  Partnerships,  but losses can occur from uninsurable risks or in amounts
in excess of existing insurance coverage. In particular, many types of pollution
and  contamination  can exist,  undiscovered,  for long  periods of time and can
result in  substantial  environmental  liabilities  which are not  insured.  The
occurrence  of an event  which is not fully  covered by  insurance  could have a
material adverse effect on the Partnerships'  financial condition and results of
operations.

ITEM 2.     PROPERTIES

      Well Statistics

      The  following  table  sets forth the  number of  productive  wells of the
Partnerships as of December 31, 2001.


                              Well Statistics(1)
                            As of December 31, 2001


P/ship        Number of Gross Wells(2)             Number of Net Wells(3)
------        -------------------------          --------------------------
               Total     Oil      Gas             Total      Oil      Gas
               -----    -----    -----            -----     -----    -----

I-D             508      402      106              3.32       .68     2.64
I-E             786      640      146             28.78     13.51    15.27
I-F             778      640      138             12.55      5.61     6.94

----------

(1)   The  designation  of a well  as an oil  well  or gas  well  is made by the
      General  Partner based on the relative  amount of oil and gas reserves for
      the well.  Regardless of a well's oil or gas  designation,  it may produce
      oil, gas, or both oil and gas.
(2)   As used in this Annual  Report,  "gross  well" refers to a well in which a
      working interest is owned,  accordingly,  the number of gross wells is the
      total number of wells in which a working interest is owned.
(3)   As  used  in this  Annual  Report,  "net  well"  refers  to the sum of the
      fractional  working  interests  owned in gross wells.  For example,  a 15%
      working interest in a well represents one gross well, but 0.15 net well.




                                      -9-
<PAGE>




      Drilling Activities

      During the year ended  December  31,  2001,  the  Partnerships  indirectly
participated in the drilling of the following wells. The Partnerships do not own
working interests in any of the wells;  therefore,  they did not incur any costs
associated with the drilling activity:

                                               Revenue
P/ship     Well Name          County     St.   Interest     Type   Status
------   ------------         ------     ---   --------     ----  ---------
I-D      Reed No. 3-17        Custer      OK    .00648      Gas   Producing
         Doile No. 2-35       Woodward    OK    .00233      Gas   Producing

I-E      Reed No. 3-17        Custer      OK    .02084      Gas   Producing
         Doile No. 2-35       Woodward    OK    .01673      Gas   Producing
         Cook Trust 1-34      Woodward    OK    .00967      Gas   Producing

I-F      Reed No. 3-17        Custer      OK    .00717      Gas   Producing
         Doile No. 2-35       Woodward    OK    .00798      Gas   Producing
         Cook Trust 1-34      Woodward    OK    .00567      Gas   Producing


      Oil and Gas Production, Revenue, and Price History

      The following tables set forth certain historical  information  concerning
the oil  (including  condensates)  and  gas  production,  net of all  royalties,
overriding  royalties,  and other third party  interests,  of the  Partnerships,
revenues   attributable  to  such   production,   and  certain  price  and  cost
information.  As used in the following tables, direct operating expenses include
lease operating  expenses and production  taxes. In addition,  gas production is
converted to oil equivalents at the rate of six Mcf per barrel, representing the
estimated  relative energy content of gas and oil, which rate is not necessarily
indicative of the relationship of oil and gas prices.  The respective  prices of
oil and gas are  affected  by market and other  factors in  addition to relative
energy content.



                                      -10-
<PAGE>




                              Net Production Data

                                I-D Partnership
                                ---------------

                                          Year Ended December 31,
                                 -----------------------------------------
                                    2001            2000            1999
                                 ----------      ----------      ---------
Production:
   Oil (Bbls)                       3,301             5,645          8,482
   Gas (Mcf)                      231,126           296,803        314,010

Oil and gas sales:
   Oil                           $ 84,449        $  176,543       $118,848
   Gas                            896,064         1,101,105        652,470
                                  -------         ---------        -------
     Total                       $980,513        $1,277,648       $771,318
                                  =======         =========        =======
Total direct operating
   Expenses                      $231,374        $  218,795       $159,552
                                  =======         =========        =======

Direct operating expenses
   as a percentage of oil
   and gas sales                    23.6%             17.1%          20.7%

Average sales price:
   Per barrel of oil               $25.58            $31.27         $14.01
   Per Mcf of gas                    3.88              3.71           2.08

Direct operating expenses
   per equivalent Bbl of
   oil                             $ 5.53            $ 3.97         $ 2.62





                                      -11-
<PAGE>



                              Net Production Data

                                I-E Partnership
                                ---------------

                                              Year Ended December 31,
                                      --------------------------------------
                                         2001          2000          1999
                                      ----------    ----------    ----------
Production:
   Oil (Bbls)                             42,531        52,169        58,465
   Gas (Mcf)                           1,256,766     1,490,003     1,540,061

Oil and gas sales:
   Oil                                $1,022,419    $1,472,580    $  972,427
   Gas                                 4,964,355     5,346,770     3,189,103
                                       ---------     ---------     ---------
     Total                            $5,986,774    $6,819,350    $4,161,530
                                       =========     =========     =========
Total direct operating
   Expenses                           $1,807,303    $1,442,518    $1,153,937
                                       =========     =========     =========

Direct operating expenses
   as a percentage of oil
   and gas sales                           30.2%         21.2%         27.7%

Average sales price:
   Per barrel of oil                      $24.04        $28.23        $16.63
   Per Mcf of gas                           3.95          3.59          2.07

Direct operating expenses
   per equivalent Bbl of
   oil                                    $ 7.17        $ 4.80        $ 3.66





                                      -12-
<PAGE>



                              Net Production Data

                                I-F Partnership
                                ---------------

                                           Year Ended December 31,
                                 ------------------------------------------
                                    2001            2000            1999
                                 ----------      ----------      ----------
Production:
   Oil (Bbls)                        20,545          25,105          27,794
   Gas (Mcf)                        272,161         347,462         381,318

Oil and gas sales:
   Oil                           $  498,704      $  712,647      $  463,545
   Gas                            1,095,887       1,310,279         828,532
                                  ---------       ---------       ---------
     Total                       $1,594,591      $2,022,926      $1,292,077
                                  =========       =========       =========
Total direct operating
   Expenses                      $  802,980      $  529,553      $  425,046
                                  =========       =========       =========

Direct operating expenses
   as a percentage of oil
   and gas sales                      50.4%           26.2%           32.9%

Average sales price:
   Per barrel of oil                 $24.27          $28.39          $16.68
   Per Mcf of gas                      4.03            3.77            2.17

Direct operating expenses
   per equivalent Bbl of
   oil                               $12.18          $ 6.38          $ 4.65


      Proved Reserves and Net Present Value

      The following table sets forth each Partnership's estimated proved oil and
gas reserves  and net present  value  therefrom  as of December  31,  2001.  The
schedule  of  quantities  of proved oil and gas  reserves  was  prepared  by the
General  Partner in accordance  with the rules  prescribed by the Securities and
Exchange  Commission (the "SEC").  Certain  reserve  information was reviewed by
Ryder Scott Company,  L.P. ("Ryder Scott"), an independent petroleum engineering
firm. As used throughout this Annual Report,  "proved  reserves" refers to those
estimated  quantities of crude oil, gas, and gas liquids  which  geological  and
engineering  data  demonstrate  with  reasonable  certainty to be recoverable in
future  years from known oil and gas  reservoirs  under  existing  economic  and
operating conditions.




                                      -13-
<PAGE>



      Net present  value  represents  estimated  future gross cash flow from the
production and sale of proved reserves,  net of estimated oil and gas production
costs (including production taxes, ad valorem taxes, and operating expenses) and
estimated  future  development  costs,  discounted at 10% per annum. Net present
value  attributable to the  Partnerships'  proved reserves was calculated on the
basis of current  costs and prices at December  31,  2001.  Such prices were not
escalated  except in  certain  circumstances  where  escalations  were fixed and
readily determinable in accordance with applicable contract provisions.  Oil and
gas prices at  December  31,  2001 were  substantially  lower than the very high
prices in effect on December 31, 2000.  This  decrease in oil and gas prices has
caused the estimates of remaining economically  recoverable reserves, as well as
the values  placed on said  reserves,  at December 31, 2001 to be  significantly
lower than such  estimates  and values at December 31, 2000.  The prices used in
calculating  the net present  value  attributable  to the  Partnerships'  proved
reserves do not  necessarily  reflect  market prices for oil and gas  production
subsequent to December 31, 2001.  There can be no assurance that the prices used
in calculating  the net present value of the  Partnerships'  proved  reserves at
December 31, 2001 will actually be realized for such production.

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





                                      -14-
<PAGE>



                              Proved Reserves and
                              Net Present Values
                             From Proved Reserves
                          As of December 31, 2001(1)

I-D Partnership:
---------------
   Estimated proved reserves:
     Gas (Mcf)                                                     1,303,312
     Oil and liquids (Bbls)                                           51,137

   Net present value (discounted at 10% per annum)                $1,786,821

I-E Partnership:
---------------
   Estimated proved reserves:
     Gas (Mcf)                                                     6,588,491
     Oil and liquids (Bbls)                                          333,791

   Net present value (discounted at 10% per annum)                $9,205,734

I-F Partnership:
---------------
   Estimated proved reserves:
     Gas (Mcf)                                                     2,448,371
     Oil and liquids (Bbls)                                          161,037

   Net present value (discounted at 10% per annum)                $3,230,203
----------

(1)   Includes certain gas balancing adjustments which cause the gas volumes and
      net  present  values to differ from the  reserve  reports  prepared by the
      General Partner and reviewed by Ryder Scott.


      No  estimates of the proved  reserves of the  Partnerships  comparable  to
those included  herein have been included in reports to any federal agency other
than  the SEC.  Additional  information  relating  to the  Partnerships'  proved
reserves  is  contained  in Note 4 to the  Partnerships'  financial  statements,
included in Item 8 of this Annual Report.


      Significant Properties

      The   following   table  sets  forth  the  number  and   percent  of  each
Partnership's  total wells which are operated by affiliates of the  Partnerships
as of December 31, 2001:



                                      -15-
<PAGE>



                                     Operated Wells
                       -------------------------------------------
                       Partnership       Number            Percent
                       -----------       ------            -------

                          I-D              26                 5%
                          I-E              38                 4%
                          I-F              38                 5%

      The following table sets forth certain well and reserves information as of
December  31, 2001 for the basins in which the  Partnerships  own a  significant
amount of  properties.  The table  contains the following  information  for each
significant  basin:  (i) the number of gross and net  wells,  (ii) the number of
wells in which only a  non-working  interest is owned,  (iii) the  Partnership's
total number of wells,  (iv) the number and  percentage of wells operated by the
Partnership's  affiliates,  (v) estimated  proved oil reserves,  (vi)  estimated
proved gas reserves,  and (vii) the present value  (discounted at 10% per annum)
of estimated future net cash flow.

      The Anadarko Basin is located in western Oklahoma and the Texas Panhandle.
The Permian Basin straddles west Texas and southeast New Mexico.



                                      -16-
<PAGE>
<TABLE>
<CAPTION>

                                         Significant Properties as of December 31, 2001
                                         ----------------------------------------------

                                                                       Wells
                                                                     Operated by
                                                                      Affiliates        Oil           Gas
                          Gross      Net      Other      Total      -------------     Reserves      Reserves      Present
     Basin                Wells     Wells     Wells(1)   Wells      Number   %(2)      (Bbl)         (Mcf)         Value
------------------        ------   -------    ------     ------     ------   ----     --------     ---------     -----------
<S>                        <C>     <C>         <C>        <C>         <C>     <C>     <C>          <C>           <C>
I-D Partnership:
  Anadarko                  73      1.87       40         113         22      19%       8,423        784,695     $  982,502
  Permian                  407       .66        2         409          -       -       40,896        215,652        622,674

I-E Partnership:
  Anadarko                  90     10.11       44         134         28      21%      39,412      3,627,579     $4,204,599
  Permian                  418      4.25        2         420          6       1%     194,814      1,356,947      3,383,479

I-F Partnership:
  Anadarko                  90      4.63       44         134         28      21%      16,752      1,566,667     $1,792,734
  Permian                  410      2.00        -         410          6       1%      95,050        123,007        634,672


---------------------
(1)  Wells in which only a non-working (e.g. royalty) interest is owned.
(2)  Percent of the Partnership's total wells in the basin which are operated by
     affiliates of the Partnerships.

</TABLE>

                                      -17-
<PAGE>



      Title to Oil and Gas Properties

      Management believes that the Partnerships have satisfactory title to their
oil and gas properties.  Record title to all of the Partnerships'  properties is
held by either the Partnerships or Geodyne Nominee Corporation,  an affiliate of
the General Partner.

      Title to the  Partnerships'  properties  is subject to customary  royalty,
overriding  royalty,   carried,   working,   and  other  similar  interests  and
contractual  arrangements  customary in the oil and gas  industry,  to liens for
current taxes not yet due, and to other  encumbrances.  Management believes that
such burdens do not materially detract from the value of such properties or from
the Partnerships' interest therein or materially interfere with their use in the
operation of the Partnerships' business.


ITEM 3.     LEGAL PROCEEDINGS

      A lawsuit  styled Xplor Energy  Operating  Co. v. The Newton Corp, et al.,
Case No. 99-04-01960-CV was filed on May 12, 1999 in the 284th Judicial District
Court of Montgomery County,  Texas against Samson. The Plaintiff had acquired at
auction the  interests of the I-E and I-F  Partnerships  and other owners in the
State 87-S1 well.  The  lawsuit  alleged  that Samson and others were the record
owners of the lease when it expired and therefore were responsible for the costs
of plugging and abandoning the well. Plaintiff sought to recover the Defendants'
proportionate  share of the  costs  to plug and  abandon  the  well  along  with
attorneys' fees and interest. The Defendants denied liability and trial was held
on August 6,  2001.  At the  conclusion  of the  trial  the  Court  awarded  the
Plaintiff $447,245.55. On January 15, 2002 the Defendants filed an appeal of the
matter with the Court of Appeals,  Fifth District of Texas, Dallas,  Texas, Case
No.  05-02-00070-CV.  Samson,  on  behalf  of the I-E and I-F  Partnerships  and
others,  intends to  vigorously  pursue this  appeal.  In  connection  with this
appeal,  the Defendants  filed an appellate  bond in the amount of  $491,970.10,
which consists of $86,444.12 for damages,  $360,801.43  for costs and attorneys'
fees,  and  $44,724.55  for estimated  post-judgment  interest.  The I-E and I-F
Partnerships had working interests in the plugged well and their portions of the
judgment and estimated  post-judgment  interest are  approximately  $246,000 and
$172,000, respectively.

      Except as  described  above,  to the  knowledge  of the  General  Partner,
neither the General Partner nor the Partnerships or their properties are subject
to any  litigation,  the  results of which  would have a material  effect on the
Partnerships' or the General Partner's financial condition or operations.




                                      -18-
<PAGE>




ITEM 4.     SUBMISSION OF MATTERS TO A VOTE OF LIMITED PARTNERS

      There were no matters  submitted to a vote of the Limited  Partners of any
Partnership during 2001.


                                    PART II.

ITEM 5.     MARKET FOR UNITS AND RELATED LIMITED PARTNER MATTERS

      As  of  February  1,  2002,  the  number  of  Units  outstanding  and  the
approximate  number of Limited  Partners of record in the  Partnerships  were as
follows:

                                                 Number of
                                 Number of        Limited
               Partnership         Units          Partners
               -----------       ---------      ------------
                   I-D             7,195              674
                   I-E            41,839            2,480
                   I-F            14,321              781


      Units were initially sold for a price of $1,000.  The Units are not traded
on any  exchange  and there is no public  trading  market for them.  The General
Partner is aware of certain transfers of Units between unrelated  parties,  some
of which are facilitated by secondary  trading firms and matching  services.  In
addition,  as further  described  below, the General Partner is aware of certain
"4.9% tender  offers"  which have been made for the Units.  The General  Partner
believes  that the  transfers  between  unrelated  parties have been limited and
sporadic  in number  and  volume.  Other  than  trades  facilitated  by  certain
secondary trading firms and matching  services,  no organized trading market for
Units  exists  and none is  expected  to  develop.  Due to the  nature  of these
transactions, the General Partner has no verifiable information regarding prices
at which Units have been  transferred.  Further,  a transferee  may not become a
substitute Limited Partner without the consent of the General Partner.

      Pursuant to the terms of the Partnership  Agreements,  the General Partner
is  obligated  to  annually  issue a  repurchase  offer  which  is  based on the
estimated future net revenues from the Partnerships'  reserves and is calculated
pursuant to the terms of the Partnership  Agreements.  Such repurchase  offer is
recalculated  monthly  in order to reflect  cash  distributions  to the  Limited
Partners and  extraordinary  events.  The following table sets forth the General
Partner's repurchase offer per Unit as of the periods indicated.  For purpose of
this Annual Report,  a Unit  represents an initial  subscription  of $1,000 to a
Partnership.




                                      -19-
<PAGE>




                            Repurchase Offer Prices
                            -----------------------

                      2000                           2001                 2002
           --------------------------     --------------------------      ----
           1st    2nd     3rd    4th      1st     2nd    3rd    4th       1st
P/ship     Qtr.   Qtr.    Qtr.   Qtr.     Qtr.    Qtr.   Qtr.   Qtr.      Qtr.
------     ----   ----    ----   ----     ----    ----   ----   ----      ----
 I-D       $119   $108    $207   $175     $147    $118   $240   $213      $195
 I-E        119    104     192    166      138     109    216    190       174
 I-F        108     95     198    179      153     126    207    192       188


      The Partnership Agreements also provide for a right of presentment ("Right
of  Presentment")  whereby the General  Partner is required,  upon  request,  to
purchase up to 10% of a Partnership's  outstanding  Units at a price  calculated
pursuant to the terms of the Partnership Agreements and based on the liquidation
value of the limited  partnership  interest,  with a  reduction  for 70% of cash
distributions  that have been received prior to the transfer of the  partnership
interest. The following table sets forth the Right of Presentment price per Unit
as of the periods indicated.


                          Right of Presentment Prices
                          ---------------------------

                      2000                           2001                 2002
           --------------------------     --------------------------      ----
           1st    2nd     3rd    4th      1st     2nd    3rd    4th       1st
P/ship     Qtr.   Qtr.    Qtr.   Qtr.     Qtr.    Qtr.   Qtr.   Qtr.      Qtr.
------     ----   ----    ----   ----     ----    ----   ----   ----      ----
 I-D       $141   $134    $215   $193     $173    $153   $250   $231      $219
 I-E        134    123     199    181      161     141    227    209       198
 I-F        119    109     203    190      171     152    216    206       201

      In addition to the  repurchase  offer and Right of  Presentment  described
above,  some of the Partnerships  have been subject to "4.9% tender offers" from
several  third  parties.  The General  Partner  does not know the terms of these
offers or the prices received by the Limited Partners who accepted these offers.


      Cash Distributions

      Cash  distributions  are primarily  dependent  upon a  Partnership's  cash
receipts from the sale of oil and gas  production and cash  requirements  of the
Partnership.  Distributable cash is determined by the General Partner at the end
of each calendar  quarter and distributed to the Limited Partners within 45 days
after the end of the quarter.



                                      -20-
<PAGE>



Distributions  are  restricted  to cash  on hand  less  amounts  required  to be
retained  out of such cash as  determined  in the sole  judgment  of the General
Partner to pay costs, expenses, or other Partnership obligations whether accrued
or  anticipated to accrue.  In certain  instances,  the General  Partner may not
distribute the full amount of cash receipts  which might  otherwise be available
for  distribution in an effort to equalize or stabilize the amounts of quarterly
distributions.  Any  available  amounts not  distributed  are  invested  and the
interest or income thereon is for the accounts of the Limited Partners.


      The  following  is a summary  of cash  distributions  paid to the  Limited
Partners during 2000 and 2001 and the first quarter of 2002:


                              Cash Distributions
                              ------------------

                                     2000
                  --------------------------------------------
                    1st         2nd         3rd         4th
      P/ship        Qtr.        Qtr.        Qtr.        Qtr.
      ------      --------  --------      --------    --------

       I-D         $21.13      $10.84      $27.80      $31.55
       I-E          17.73       15.20       18.55       26.48
       I-F          13.62       13.06       13.48       18.64

                                     2001                           2002
                  --------------------------------------------    --------
                    1st         2nd         3rd         4th         1st
      P/ship        Qtr.        Qtr.        Qtr.        Qtr.        Qtr.
      ------      --------  --------      --------    --------    --------

       I-D         $28.63      $28.63     $26.69      $27.10      $17.37
       I-E          28.06       28.49      28.87       25.60       15.87
       I-F          26.53       26.67      17.88       14.94        4.54


ITEM 6.     SELECTED FINANCIAL DATA

      The following tables present selected financial data for the Partnerships.
This data should be read in  conjunction  with the  financial  statements of the
Partnerships,  and the  respective  notes  thereto,  included  elsewhere in this
Annual Report. See "Item 8. Financial Statements and Supplementary Data."




                                      -21-
<PAGE>

<TABLE>
<CAPTION>


                                                 Selected Financial Data

                                                     I-D Partnership
                                                     ---------------

                                    2001              2000            1999             1998             1997
                                 ----------       ------------    ------------     ------------      ------------
<S>                              <C>              <C>             <C>              <C>               <C>
Oil and Gas Sales                 $980,513         $1,277,648      $  771,318       $1,061,235        $1,545,097
Net Income:
  Limited Partners                 537,720            770,633         365,028          762,614           845,470
  General Partner                  104,007            144,360          77,422          148,669           173,924
  Total                            641,727            914,993         442,450          911,283         1,019,394
Limited Partners' Net
  Income per Unit                    74.74             107.11           50.73           105.99            117.51
Limited Partners' Cash
  Distributions per
  Unit                              111.05              91.32           62.54           152.05            155.18
Total Assets                       768,994          1,064,341         922,668          973,693         1,349,059
Partners' Capital
  (Deficit):
  Limited Partners                 726,988            988,268         874,635          959,607         1,290,993
  General Partner                (  32,551)       (    11,358)    (    31,152)     (    53,161)      (    27,560)
Number of Units
  Outstanding                        7,195              7,195           7,195            7,195             7,195

</TABLE>


                                      -22-
<PAGE>

<TABLE>
<CAPTION>

                                                 Selected Financial Data

                                                     I-E Partnership
                                                     ---------------

                               2001              2000              1999              1998              1997
                           ------------      ------------      ------------      ------------      ------------
<S>                        <C>                <C>              <C>               <C>               <C>
Oil and Gas Sales           $5,986,774         $6,819,350       $4,161,530        $4,611,235        $6,004,252
Net Income:
  Limited Partners           2,402,419          3,762,340        2,061,313         1,929,509         2,342,934
  General Partner              566,576            737,129          468,089           548,239           568,504
  Total                      2,968,995          4,499,469        2,529,402         2,477,748         2,911,438
Limited Partners' Net
  Income per Unit                57.42              89.92            49.27             46.12             56.00
Limited Partners' Cash
  Distributions per
  Unit                          111.02              77.96            41.71             93.98             82.69
Total Assets                 4,235,904          6,445,895        5,859,238         5,425,656         7,486,793
Partners' Capital
  (Deficit):
  Limited Partners           3,755,044          5,997,625        5,497,285         5,180,972         7,183,463
  General Partner          (   183,708)       (    25,660)     (   106,782)      (   232,100)      (   228,434)
Number of Units
  Outstanding                   41,839             41,839           41,839            41,839            41,839

</TABLE>


                                      -23-
<PAGE>

<TABLE>
<CAPTION>

                                                 Selected Financial Data

                                                     I-F Partnership
                                                     ---------------

                                     2001             2000            1999             1998             1997
                                 ------------     ------------    ------------     ------------     ------------
<S>                              <C>              <C>             <C>              <C>              <C>
Oil and Gas Sales                 $1,594,591       $2,022,926      $1,292,077       $1,442,718       $2,021,805
Net Income:
  Limited Partners                   279,459        1,035,200         771,304          212,910          737,319
  General Partner                     96,425          205,081         171,987          140,360          183,677
  Total                              375,884        1,240,281         943,291          353,270          920,996
Limited Partners' Net
  Income per Unit                      19.51            72.29           53.86            14.87            51.49
Limited Partners' Cash
  Distributions per
  Unit                                 86.02            58.80           27.58            85.47            81.91
Total Assets                       1,391,116        2,261,944       1,990,904        1,858,973        2,566,820
Partners' Capital
  (Deficit):
  Limited Partners                 1,015,852        1,968,393       1,775,193        1,398,889        2,409,979
  General Partner                (    49,082)           7,531     (     9,232)     (    94,547)     (    59,811)
Number of Units
  Outstanding                         14,321           14,321          14,321           14,321           14,321

</TABLE>

                                      -24-
<PAGE>



ITEM 7.     MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
            RESULTS OF OPERATIONS

      Use of Forward-Looking Statements and Estimates

      This Annual 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 Annual  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, or otherwise indicated.

      General Discussion

      The following  general  discussion  should be read in conjunction with the
analysis of results of operations  provided below. The  Partnerships'  revenues,
net income or loss, cash flows,  carrying value of oil and gas  properties,  and
amount of oil and gas which can be economically  produced  depend  substantially
upon the prevailing prices for oil and gas. Oil and gas prices (and consequently
the Partnerships'  profitability) depend on a number of factors which are beyond
the control of the  Partnerships.  These  factors  include  worldwide  political
instability  and terrorist  activities  (especially in  oil-producing  regions),
United Nations export embargoes,  the supply and price of foreign imports of oil
and gas, the level of consumer  product demand (which can be heavily  influenced
by weather patterns),  the level of domestic oil and gas production,  government
regulations  and taxes,  the price and  availability of alternative  fuels,  the
overall   economic   environment,   and  the   availability   and   capacity  of
transportation and processing facilities.  The effect of these factors on future
oil and gas industry trends cannot be



                                      -25-
<PAGE>



accurately  predicted  or  anticipated.  In  addition,  the domestic oil and gas
industry is highly competitive, with a large number of companies and individuals
engaged in the exploration and development of oil and gas properties. Predicting
future prices is not possible. Concerning past trends, oil and gas prices in the
United States have been highly volatile for many years.

      Over the past ten years average yearly  wellhead gas prices have generally
been in the $1.50 to $2.50 per Mcf  range.  Due to  unusual  supply  and  demand
circumstances  gas  prices in late 2000 and early  2001 rose to a level not seen
since the early 1980s.  Recent economic trends and the supply/demand  ratio have
caused  natural gas prices to decline  significantly.  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.  In  addition,  such spot
market  sales are  generally  short-term  in nature and are  dependent  upon the
obtaining of transportation services provided by pipelines.  Spot prices for the
Partnerships'  gas decreased  from  approximately  $6.03 per Mcf at December 31,
2000 to approximately $2.65 per Mcf at December 31, 2001. Such prices were on an
MMBTU basis and differ from the prices actually received by the Partnerships due
to transportation  and marketing costs, BTU adjustments,  and regional price and
quality differences.

      For the past ten years,  average  oil prices  have  generally  been in the
$16.00 to $24.00 per barrel  range,  but have been  extremely  volatile over the
past three  years.  Due to global  consumption  and  supply  trends as well as a
slowdown in Asian energy demand,  oil prices in late 1997 and early 1998 reached
historically low levels,  dropping to as low as approximately  $9.25 per barrel.
The current oil price range  between the mid teens and low  twenties is somewhat
dependent  on  production  curtailment  agreements  among  major  oil  producing
nations.  Prices for the Partnerships' oil decreased from  approximately  $27.52
per barrel at December 31, 2000 to  approximately  $16.75 per barrel at December
31, 2001.

      Future  prices  for both oil and gas will  likely  be  different  from the
prices in effect on December 31, 2001. Due to the many factors and uncertainties
discussed  above, it is impossible to accurately  predict whether future oil and
gas prices will (i) stabilize, (ii) increase, or (iii) decrease.



      Results of Operations

      An  analysis  of the  change  in net oil and gas  operations  (oil and gas
sales,  less lease operating  expenses and production taxes) is presented in the
tables  following  "Results  of  Operations"  under the heading  "Average  Sales
Prices, Production Volumes, and Average Production Costs." Following is a



                                      -26-
<PAGE>



discussion  of each  Partnership's  results  of  operations  for the year  ended
December  31, 2001 as compared to the year ended  December  31, 2000 and for the
year ended December 31, 2000 as compared to the year ended December 31, 1999.

                                I-D Partnership
                                ---------------

                     Year Ended December 31, 2001 Compared
                        to Year Ended December 31, 2000
                     -------------------------------------

      Total oil and gas sales decreased  $297,135 (23.3%) in 2001 as compared to
2000. Of this decrease,  approximately $73,000 and $244,000,  respectively, were
related  to  decreases  in  volumes of oil and gas sold,  which  decreases  were
partially offset by an increase of approximately  $39,000 related to an increase
in the average price of gas sold.  Volumes of oil and gas sold  decreased  2,344
barrels and 65,677 Mcf, respectively,  in 2001 as compared to 2000. The decrease
in volumes of oil sold was primarily due to the  shutting-in of one  significant
well in order to perform a workover  during 2001. The decrease in volumes of gas
sold was primarily due to (i) the shutting-in of one  significant  well in order
to  perform a workover  during  2001 and (ii)  normal  declines  in  production.
Average oil prices decreased to $25.58 per barrel in 2001 from $31.27 per barrel
in 2000.  Average gas prices  increased  to $3.88 per Mcf in 2001 from $3.71 per
Mcf in 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
production  taxes)  increased  $12,579 (5.7%) in 2001 as compared to 2000.  This
increase was  primarily  due to workover  expenses  incurred on two  significant
wells  during  2001,  which  increase  was  partially  offset by a  decrease  in
production  taxes  associated  with  the  decrease  in oil and gas  sales.  As a
percentage of oil and gas sales,  these expenses increased to 23.6% in 2001 from
17.1% in 2000. This percentage increase was primarily due to the decrease in the
average price of oil sold and the workover expenses incurred.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
increased $4,441 (7.2%) in 2001 as compared to 2000. This increase was primarily
due to (i) one  significant  well being fully  depleted in 2001 due to a lack of
remaining economically recoverable reserves and (ii) the sale of one significant
well during late 2001. These increases were partially offset by the decreases in
volumes of oil and gas sold. As a percentage of oil and gas sales,  this expense
increased  to 6.8% in 2001  from  4.8% in 2000.  This  percentage  increase  was
primarily due to the depreciation,  depletion,  and amortization  expense on the
well fully depleted in 2001.

      General and  administrative  expenses  increased $9,586 (10.4%) in 2001 as
compared to 2000.  This  increase was primarily due to a change in allocation of
audit fees among the I-D Partnership



                                      -27-
<PAGE>



and other affiliated  partnerships.  As a percentage of oil and gas sales, these
expenses increased to 10.4% in 2001 from 7.2% in 2000. This percentage  increase
was primarily due to the decrease in oil and gas sales.

      The Limited Partners have received cash distributions through December 31,
2001  totaling   $15,914,175  or  221.19%  of  the  Limited   Partners'  capital
contributions.


                     Year Ended December 31, 2000 Compared
                        to Year Ended December 31, 1999
                     -------------------------------------

      Total oil and gas sales increased  $506,330 (65.6%) in 2000 as compared to
1999. Of this increase,  approximately $97,000 and $484,000,  respectively, were
related to increases in the average  prices of oil and gas sold.  Volumes of oil
and gas sold decreased  2,837 barrels and 17,207 Mcf,  respectively,  in 2000 as
compared to 1999.  The decrease in volumes of oil sold was  primarily due to (i)
normal declines in production and (ii) a positive prior period volume adjustment
on one  significant  well during 1999.  Average oil and gas prices  increased to
$31.27  per  barrel  and $3.71 per Mcf,  respectively,  in 2000 from  $14.01 per
barrel and $2.08 per Mcf, respectively, in 1999.

      Oil and gas production  expenses  (including lease operating  expenses and
production  taxes)  increased  $59,243 (37.1%) in 2000 as compared to 1999. This
increase was primarily due to (i) workover  expenses incurred on one significant
well during 2000 in order to improve the recovery of reserves,  (ii) an increase
in production taxes associated with the increase in oil and gas sales, and (iii)
a negative prior period lease operating expense  adjustment made by the operator
on one significant well during 1999. As a percentage of oil and gas sales, these
expenses decreased to 17.1% in 2000 from 20.7% in 1999. This percentage decrease
was primarily due to the increases in the average prices of oil and gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
decreased  $23,739  (27.8%)  in 2000 as  compared  to 1999.  This  decrease  was
primarily due to (i) one significant  well being fully depleted in 1999 due to a
lack of remaining  economically  recoverable  reserves and (ii) the decreases in
volumes of oil and gas sold. As a percentage of oil and gas sales,  this expense
decreased  to 4.8% in 2000 from  11.1% in 1999.  This  percentage  decrease  was
primarily due to the increases in the average prices of oil and gas sold.

      General and  administrative  expenses  increased  $1,925 (2.1%) in 2000 as
compared to 1999. As a percentage of oil and gas sales, these expenses decreased
to 7.2% in 2000 from 11.7% in 1999. This  percentage  decrease was primarily due
to the increase in oil and gas sales.



                                      -28-
<PAGE>



                                I-E Partnership
                                ---------------

                     Year Ended December 31, 2001 Compared
                        to Year Ended December 31, 2000
                     -------------------------------------

      Total oil and gas sales decreased  $832,576 (12.2%) in 2001 as compared to
2000. Of this decrease,  approximately (i) $272,000 and $838,000,  respectively,
were related to  decreases in volumes of oil and gas sold and (ii)  $178,000 was
related to a decrease in the average  price of oil sold.  These  decreases  were
partially offset by an increase of approximately $455,000 related to an increase
in the average price of gas sold.  Volumes of oil and gas sold  decreased  9,638
barrels and 233,237 Mcf, respectively, in 2001 as compared to 2000. The decrease
in  volumes  of  oil  sold  was  primarily  due to (i)  the  shutting-in  of one
significant well during 2001 in order to perform repairs and  maintenance,  (ii)
the sale of  several  wells  during  mid 2000,  and  (iii)  normal  declines  in
production.  The decrease in volumes of gas sold was primarily due to (i) normal
declines in  production  and (ii)  negative  gas  balancing  adjustments  on two
significant wells during 2001. Average oil prices decreased to $24.04 per barrel
in 2001 from $28.23 per barrel in 2000.  Average gas prices  increased  to $3.95
per Mcf in 2001 from $3.59 per Mcf in 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
production  taxes) increased  $364,785 (25.3%) in 2001 as compared to 2000. This
increase was primarily due to (i) a charge of approximately $246,000 accrued for
the payment of a judgment for plugging liabilities,  which judgment is currently
under appeal and (ii) workover expenses incurred on two significant wells during
2001. As a percentage of oil and gas sales, these expenses increased to 30.2% in
2001 from 21.2% in 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
increased  $418,181  (83.3%) in 2001 as  compared  to 2000.  This  increase  was
primarily due to (i) several wells being fully depleted in 2001 due to a lack of
remaining  economically  recoverable reserves and (ii) downward revisions in the
estimates of remaining oil reserves at December 31, 2001. As a percentage of oil
and gas sales,  this expense  increased to 15.4% in 2001 from 7.4% in 2000. This
percentage  increase was primarily due to the dollar  increase in  depreciation,
depletion, and amortization.

      General and  administrative  expenses  decreased $18,251 (3.5%) in 2001 as
compared to 2000. As a percentage of oil and gas sales, these expenses increased
to 8.4% in 2001 from 7.6% in 2000. This percentage increase was primarily due to
the decrease in oil and gas sales.



                                      -29-
<PAGE>



      The Limited Partners have received cash distributions through December 31,
2001  totaling   $63,320,552  or  151.34%  of  the  Limited   Partners'  capital
contributions.


                     Year Ended December 31, 2000 Compared
                        to Year Ended December 31, 1999
                     -------------------------------------

      Total oil and gas sales increased  $2,657,820  (63.9%) in 2000 as compared
to 1999. Of this increase, approximately $605,000 and $2,261,000,  respectively,
were related to increases in the average prices of oil and gas sold.  Volumes of
oil and gas sold decreased 6,296 barrels and 50,058 Mcf,  respectively,  in 2000
as compared to 1999.  The decrease in volumes of oil sold was  primarily  due to
normal  declines in production.  Average oil and gas prices  increased to $28.23
per barrel and $3.59 per Mcf,  respectively,  in 2000 from $16.63 per barrel and
$2.07 per Mcf, respectively, in 1999.

      As  discussed  in  "Liquidity  and  Capital   Resources"  below,  the  I-E
Partnership  recognized an insurance settlement in the amount of $675,000 during
1999. No similar settlements occurred during 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
production  taxes) increased  $288,581 (25.0%) in 2000 as compared to 1999. This
increase was  primarily due to (i) an increase in  production  taxes  associated
with the  increase  in oil and gas sales,  (ii)  workover  expenses  incurred on
several  wells  during 2000 in order to improve the  recovery of  reserves,  and
(iii) an increase in legal  expenses  incurred  on one  significant  well during
2000. As a percentage of oil and gas sales, these expenses decreased to 21.2% in
2000 from 27.7% in 1999.  This  percentage  decrease  was  primarily  due to the
increases in the average prices of oil and gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
decreased  $150,809  (23.1%) in 2000 as  compared  to 1999.  This  decrease  was
primarily due to (i) several wells being fully depleted in 1999 due to a lack of
remaining  economically  recoverable  reserves,  (ii)  upward  revisions  in the
estimates  of  remaining  gas  reserves  at  December  31,  2000,  and (iii) the
decreases in volumes of oil and gas sold.  As a percentage of oil and gas sales,
this  expense  decreased  to 7.4% in 2000 from  15.7% in 1999.  This  percentage
decrease was primarily due to the increases in the average prices of oil and gas
sold.

      General and administrative  expenses remained  relatively constant in 2000
as  compared  to 1999.  As a  percentage  of oil and gas sales,  these  expenses
decreased  to 7.6% in 2000 from  12.5% in 1999.  This  percentage  decrease  was
primarily due to the increase in oil and gas sales.



                                      -30-
<PAGE>



                                I-F Partnership
                                ---------------

                     Year Ended December 31, 2001 Compared
                        to Year Ended December 31, 2000
                     -------------------------------------

      Total oil and gas sales decreased  $428,335 (21.2%) in 2001 as compared to
2000. Of this decrease,  approximately (i) $129,000 and $284,000,  respectively,
were  related to  decreases  in volumes of oil and gas sold and (ii) $85,000 was
related to a decrease in the average  price of oil sold.  These  decreases  were
partially offset by an increase of approximately  $70,000 related to an increase
in the average price of gas sold.  Volumes of oil and gas sold  decreased  4,560
barrels and 75,301 Mcf, respectively,  in 2001 as compared to 2000. The decrease
in volumes of oil sold was primarily due to (i) normal  declines in  production,
(ii) the sale of several wells during mid 2000, and (iii) the shutting-in of one
significant  well during 2001 in order to perform repairs and  maintenance.  The
decrease  in  volumes  of gas  sold  was  primarily  due to (i) a  negative  gas
balancing  adjustment on one significant  well during 2001, (ii) the shutting-in
of  two  significant   wells  during  2001  in  order  to  perform  repairs  and
maintenance,  and (iii)  normal  declines  in  production.  Average  oil  prices
decreased  to $24.27 per barrel in 2001 from $28.39 per barrel in 2000.  Average
gas prices increased to $4.03 per Mcf in 2001 from $3.77 per Mcf in 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
production  taxes) increased  $273,427 (51.6%) in 2001 as compared to 2000. This
increase was primarily due to (i) a charge of approximately $172,000 accrued for
the payment of a judgment for plugging liabilities,  which judgment is currently
under appeal and (ii) workover  expenses  incurred on several wells during 2001.
As a percentage of oil and gas sales,  these expenses increased to 50.4% in 2001
from 26.2% in 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
increased  $183,525  (119.8%)  in 2001 as compared to 2000.  This  increase  was
primarily due to (i) two significant wells being fully depleted in 2001 due to a
lack of remaining economically  recoverable reserves and (ii) downward revisions
in the estimates of remaining oil reserves at December 31, 2001. As a percentage
of oil and gas sales, this expense increased to 21.1% in 2001 from 7.6% in 2000.
This   percentage   increase  was  primarily  due  to  the  dollar  increase  in
depreciation, depletion, and amortization.

      General and  administrative  expenses  increased  $3,861 (2.1%) in 2001 as
compared to 2000. As a percentage of oil and gas sales, these expenses increased
to 11.6% in 2001 from 8.9% in



                                      -31-
<PAGE>



2000.  This percentage increase was primarily due to the decrease in oil and gas
sales.

      The Limited Partners have received cash distributions through December 31,
2001  totaling   $20,455,664  or  142.84%  of  the  Limited   Partners'  capital
contributions.


                     Year Ended December 31, 2000 Compared
                        to Year Ended December 31, 1999
                     -------------------------------------

      Total oil and gas sales increased  $730,849 (56.6%) in 2000 as compared to
1999. Of this increase,  approximately $294,000 and $555,000, respectively, were
related to increases in the average prices of oil and gas sold.  These increases
were  partially  offset by a  decrease  of  approximately  $74,000  related to a
decrease  in volumes of gas sold.  Volumes of oil and gas sold  decreased  2,689
barrels and 33,856 Mcf, respectively,  in 2000 as compared to 1999. The decrease
in volumes  of oil sold was  primarily  due to normal  declines  in  production.
Average  oil and gas  prices  increased  to $28.39 per barrel and $3.77 per Mcf,
respectively, in 2000 from $16.68 per barrel and $2.17 per Mcf, respectively, in
1999.

      As  discussed  in  "Liquidity  and  Capital   Resources"  below,  the  I-F
Partnership  recognized an insurance settlement in the amount of $472,500 during
1999. No similar settlements occurred during 2000.

      Oil and gas production  expenses  (including lease operating  expenses and
production  taxes) increased  $104,507 (24.6%) in 2000 as compared to 1999. This
increase was  primarily due to (i) an increase in  production  taxes  associated
with the  increase  in oil and gas sales,  (ii)  workover  expenses  incurred on
several  wells  during 2000 in order to improve the  recovery of  reserves,  and
(iii) an increase in legal  expenses  incurred  on one  significant  well during
2000. As a percentage of oil and gas sales, these expenses decreased to 26.2% in
2000 from 32.9% in 1999.  This  percentage  decrease  was  primarily  due to the
increases in the average prices of oil and gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
decreased  $68,736  (31.0%)  in 2000 as  compared  to 1999.  This  decrease  was
primarily due to (i) several wells being fully depleted in 1999 due to a lack of
remaining economically recoverable reserves and (ii) the decreases in volumes of
oil and gas sold. As a percentage of oil and gas sales,  this expense  decreased
to 7.6% in 2000 from 17.2% in 1999. This  percentage  decrease was primarily due
to the increases in the average prices of oil and gas sold

      General  and  administrative  expenses  increased  $1,738  (1.0%)  in 2000
as  compared  to 1999.  As a percentage of oil and gas



                                      -32-
<PAGE>



sales,  these  expenses  decreased  to 8.9% in 2000  from  13.8% in  1999.  This
percentage decrease was primarily due to the increase in oil and gas sales.


      Average Sales Prices, Production Volumes and Average Production Costs

      The following  tables are  comparisons  of the annual  average oil and gas
sales prices,  production volumes, and average production costs (lease operating
expenses and production taxes) per equivalent unit (one barrel of oil or six Mcf
of gas) for 2001, 2000 and 1999.



                                      -33-
<PAGE>




                              2001 Compared to 2000
                              ---------------------

                              Average Sales Prices
---------------------------------------------------------------------------
P/ship                 2001                    2000             % Change
------          ------------------      ------------------   --------------
                  Oil        Gas          Oil        Gas
                ($/Bbl)    ($/Mcf)      ($/Bbl)    ($/Mcf)    Oil     Gas
                -------    -------      -------    -------   -----    -----

 I-D            $25.58      $3.88       $31.27      $3.71    (18%)      5%
 I-E             24.04       3.95        28.23       3.59    (15%)     10%
 I-F             24.27       4.03        28.39       3.77    (15%)      7%



                               Production Volumes
----------------------------------------------------------------------------
 P/ship             2001                    2000                % Change
--------    --------------------    ---------------------    ---------------
             Oil          Gas        Oil           Gas        Oil       Gas
            (Bbls)       (Mcf)      (Bbls)        (Mcf)      (Bbls)    (Mcf)
            ------     ---------    ------      ---------    ------    -----

  I-D        3,301       231,126     5,645        296,803    (42%)     (22%)
  I-E       42,531     1,256,766    52,169      1,490,003    (18%)     (16%)
  I-F       20,545       272,161    25,105        347,462    (18%)     (22%)




                         Average Production Costs per
                           Equivalent Barrel of Oil
                    --------------------------------------
                    P/ship     2001      2000     % Change
                    ------    ------    -----     --------

                     I-D      $ 5.53    $3.97        39%
                     I-E        7.17     4.80        49%
                     I-F       12.18     6.38        91%




                                      -34-
<PAGE>




                             2000 Compared to 1999
                             ---------------------

                             Average Sales Prices
---------------------------------------------------------------------------
P/ship                  2000                   1999             % Change
------          ------------------      ------------------   --------------
                  Oil        Gas          Oil        Gas
                ($/Bbl)    ($/Mcf)      ($/Bbl)    ($/Mcf)      Oil    Gas
                -------    -------      -------    -------     -----  -----

 I-D            $31.27      $3.71       $14.01      $2.08       123%   78%
 I-E             28.23       3.59        16.63       2.07        70%   73%
 I-F             28.39       3.77        16.68       2.17        70%   74%



                              Production Volumes
----------------------------------------------------------------------------
 P/ship             2000                    1999                % Change
--------    --------------------    ---------------------    ---------------
             Oil          Gas        Oil           Gas        Oil       Gas
            (Bbls)       (Mcf)      (Bbls)        (Mcf)      (Bbls)    (Mcf)
            ------     ---------    ------      ---------    ------    -----

  I-D        5,645       296,803     8,482        314,010     (33%)     (5%)
  I-E       52,169     1,490,003    58,465      1,540,061     (11%)     (3%)
  I-F       25,105       347,462    27,794        381,318     (10%)     (9%)



                         Average Production Costs per
                           Equivalent Barrel of Oil
                    --------------------------------------
                    P/ship     2000      1999     % Change
                    ------    -----     -----     --------

                     I-D      $3.97     $2.62        52%
                     I-E       4.80      3.66        31%
                     I-F       6.38      4.65        37%


      Liquidity and Capital Resources

      Net  proceeds  from  operations  less  necessary   operating  capital  are
distributed to the Limited  Partners on a quarterly  basis.  See "Item 5. Market
for Units and Related Limited Partner Matters." The net proceeds from production
are not  reinvested in productive  assets,  except to the extent that  producing
wells are improved, where methods are employed to permit more efficient recovery
of  reserves,  or  where  identified   developmental  drilling  or  recompletion
opportunities  are pursued,  thereby  resulting in a positive  economic  impact.
Assuming 2001 production levels for



                                      -35-
<PAGE>



future years, the Partnerships'  proved reserve  quantities at December 31, 2001
would have the following remaining lives:


                  Partnership       Gas-Years      Oil-Years
                  -----------       ---------      ---------

                      I-D              5.6            15.5
                      I-E              5.2             7.8
                      I-F              9.0             7.8

These life of reserves estimates are based on the current estimates of remaining
oil and gas reserves. See "Item 2. Properties" for a discussion of these reserve
estimates.  Any  decrease  from the high oil and gas prices at December 31, 2001
may cause a decrease in the estimated life of said reserves.

      The   Partnerships'   available   capital   from  the  Limited   Partners'
subscriptions  has been spent on oil and gas  properties  and there should be no
further material capital resource commitments for any of the Partnerships in the
future.  Occasional  expenditures  by the  Partnerships  for new  wells  or well
recompletions or workovers,  however, may reduce or eliminate cash available for
a  particular  quarterly  cash  distribution.  The  Partnerships  have  no  debt
commitments.  Cash for operational  purposes will be provided by current oil and
gas production.

      The  Partnerships  sold certain oil and gas properties  during 2000, 1999,
and  1998.  The sale of the  Partnerships'  properties  was made by the  General
Partner after giving due  consideration  to both the offer price and the General
Partner's  estimate  of the  property's  remaining  proved  reserves  and future
operating costs. Net proceeds from the sale of any such properties were included
in the  calculation  of the  Partnerships'  cash  distributions  for the quarter
immediately following the Partnerships'  receipt of the proceeds.  The amount of
such proceeds from the sale of oil and gas  properties  during 2001,  2000,  and
1999, were as follows:


            Partnership         2001        2000          1999
            -----------       --------    --------     ----------

                I-D           $  5,189    $    738       $  494
                I-E             22,262     119,626        2,695
                I-F             42,331      84,068        2,732

      The General  Partner  believes that the sale of these  properties  will be
beneficial  to the  Partnerships  in the  long-term  since the  properties  sold
generally  had a higher  ratio of  future  operating  expenses  as  compared  to
reserves than the properties not sold.

      In August 1999, the I-E and I-F Partnerships received insurance settlement
proceeds in the amounts of $675,000 and



                                      -36-
<PAGE>



$472,500, respectively, for the costs incurred to drill the State Lease 8191 No.
4 well in St. Bernard Parish, Louisiana for the purpose of relieving pressure in
another well which suffered a blowout during a workover  attempt.  This new well
was completed as a producing gas well in 1998.  The insurance  proceeds  amounts
were included in the Partnerships' August 1999 cash distribution.

      There can be no  assurance  as to the amount of the  Partnerships'  future
cash distributions. The Partnerships' ability to make cash distributions depends
primarily upon the level of available  cash flow generated by the  Partnerships'
operating  activities,  which will be affected (either positively or negatively)
by many factors beyond the control of the  Partnerships,  including the price of
and demand for oil and gas and other  market and  economic  conditions.  Even if
prices and costs remain stable,  the amount of cash available for  distributions
will decline over time (as the volume of production  from  producing  properties
declines)  since  the   Partnerships  are  not  replacing   production   through
acquisitions of producing properties and drilling. The Partnerships' quantity of
proved  reserves  has  been  reduced  by the sale of oil and gas  properties  as
described above;  therefore,  it is possible that the Partnerships'  future cash
distributions  will  decline  as a result of a  reduction  of the  Partnerships'
reserve base.

      Pursuant  to the terms of the  Partnership  Agreements,  the  Partnerships
would have terminated on December 31, 1999. However, the Partnership  Agreements
provide that the General Partner may extend the term of each  Partnership for up
to five periods of two years each. The General Partner has extended the terms of
the Partnerships for the second two-year extension period to December 31, 2003.


      New Accounting Pronouncements

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

      In  July  2001,  the  FASB  issued  FAS No.  143,  "Accounting  for  Asset
Retirement  Obligations",  which is effective for fiscal years  beginning  after
June 15, 2002 (January 1, 2003 for the  Partnerships).  FAS No. 143 will require
the recording of the fair value of liabilities associated with the retirement of
long-lived  assets (mainly plugging and abandonment  costs for the Partnerships'
depleted  wells),  in the period in which the  liabilities  are incurred (at the
time the wells are drilled).  Management  has not yet  determined  the effect of
adopting this statement on the Partnerships'  financial  condition or results of
operations.




                                      -37-
<PAGE>



      In  August  2001,  the  FASB  issued  FAS  No.  144,  "Accounting  for the
Impairment  or Disposal of  Long-Lived  Assets",  which is effective  for fiscal
years beginning after December 15, 2001 (January 1, 2002 for the  Partnerships).
This  statement  supersedes  FAS  No.  121  "Accounting  for the  Impairment  of
Long-Lived  Assets and for Long-Lived  Assets to be Disposed Of". The provisions
of FAS No. 144, as they relate to the Partnerships,  are essentially the same as
FAS No.  121 and thus  are not  expected  to have a  significant  effect  on the
Partnerships' financial condition or results of operations.


      Inflation and Changing Prices

      Prices obtained for oil and gas production  depend upon numerous  factors,
including the extent of domestic and foreign production, foreign imports of oil,
market  demand,  domestic  and  foreign  economic  conditions  in  general,  and
governmental  regulations  and tax laws.  The general  level of inflation in the
economy did not have a material effect on the operations of the  Partnerships in
2001. Oil and gas prices have fluctuated  during recent years and generally have
not followed the same pattern as  inflation.  See "Item 2.  Properties - Oil and
Gas Production, Revenue, and Price History."




ITEM 7A.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

      The Partnerships do not hold any market risk sensitive instruments.


ITEM 8.     FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

      The financial  statements  and  supplementary  data are indexed in Item 14
hereof.


ITEM 9.     CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING
            AND FINANCIAL DISCLOSURE

      None.



                                      -38-
<PAGE>




                                   PART III.

ITEM 10.    DIRECTORS AND EXECUTIVE OFFICERS OF THE GENERAL PARTNER

      The Partnerships  have no directors or executive  officers.  The following
individuals  are directors and executive  officers of the General  Partner.  The
business  address of such  director  and  executive  officers is Two West Second
Street, Tulsa, Oklahoma 74103.

            Name        Age    Position with Geodyne
      ----------------  ---   --------------------------------
      Dennis R. Neill    49   President and Director

      Judy K. Fox        50   Secretary

The director will hold office until the next annual meeting of  shareholders  of
Geodyne  or until  his  successor  has been  duly  elected  and  qualified.  All
executive officers serve at the discretion of the Board of Directors.

      Dennis R. Neill joined Samson in 1981, was named Senior Vice President and
Director of Geodyne on March 3, 1993, and was named President of Geodyne and its
subsidiaries on June 30, 1996. Prior to joining Samson, he was associated with a
Tulsa law firm,  Conner and  Winters,  where his  principal  practice was in the
securities area. He received a Bachelor of Arts degree in political science from
Oklahoma State  University and a Juris  Doctorate  degree from the University of
Texas.  Mr.  Neill also serves as Senior  Vice  President  of Samson  Investment
Company and as President and Director of Samson Properties Incorporated,  Samson
Hydrocarbons Company, Dyco Petroleum  Corporation,  Berry Gas Company,  Circle L
Drilling Company, Snyder Exploration Company, and Compression, Inc.

      Judy K. Fox joined Samson in 1990 and was named  Secretary  of Geodyne and
its  subsidiaries on June 30, 1996.  Prior to joining Samson,  she served as Gas
Contract Manager for Ely Energy Company.  Ms. Fox is also Secretary of Berry Gas
Company,   Circle  L  Drilling  Company,   Compression,   Inc.,  Dyco  Petroleum
Corporation, Samson Hydrocarbons Company, Snyder Exploration Company, and Samson
Properties Incorporated.


      Section 16(a) Beneficial Ownership Reporting Compliance

      To the knowledge of the Partnerships  and the General Partner,  there were
no officers,  directors, or ten percent owners who were delinquent filers during
2001 of reports  required  under  Section 16 of the  Securities  Exchange Act of
1934.




                                      -39-
<PAGE>




ITEM 11.    EXECUTIVE COMPENSATION

      The General  Partner and its  affiliates are reimbursed for actual general
and  administrative  costs and operating costs incurred and  attributable to the
conduct of the business affairs and operations of the Partnerships,  computed on
a cost basis,  determined  in  accordance  with  generally  accepted  accounting
principles.  Such reimbursed  costs and expenses  allocated to the  Partnerships
include office rent, secretarial, employee compensation and benefits, travel and
communication costs, fees for professional  services,  and other items generally
classified  as general or  administrative  expense.  When actual costs  incurred
benefit other  Partnerships and affiliates,  the allocation of costs is based on
the  relationship of the  Partnerships'  reserves to the total reserves owned by
all  Partnerships  and  affiliates.  The  amount of general  and  administrative
expense allocated to the General Partner and its affiliates which was charged to
each  Partnership  for 2001,  2000,  and 1999,  is set forth in the table below.
Although the actual  costs  incurred by the General  Partner and its  affiliates
have  fluctuated  during the three years  presented,  the amount  charged to the
Partnerships have not fluctuated every year due to expense  limitations  imposed
by the Partnership Agreements.

            Partnership         2001          2000         1999
            -----------       --------      --------     --------
                I-D           $ 79,944      $ 79,944     $ 79,944
                I-E            464,880       464,880      464,880
                I-F            159,120       159,120      159,120

      None  of  the  officers  or  directors  of  the  General  Partner  receive
compensation  directly from the  Partnerships.  The  Partnerships  reimburse the
General  Partner  or its  affiliates  for that  portion  of such  officers'  and
directors'   salaries  and  expenses   attributable  to  time  devoted  by  such
individuals  to the  Partnerships'  activities  based on the  allocation  method
described above. The following tables indicate the approximate amount of general
and  administrative  expense  reimbursement  attributable to the salaries of the
directors,  officers,  and employees of the General  Partner and its  affiliates
during 2001, 2000, and 1999:



                                      -40-
<PAGE>

<TABLE>
<CAPTION>


                                         Salary Reimbursements

                                            I-D Partnership
                                            ---------------
                                    Three Years Ended December 31, 2001

                                                               Long Term Compensation
                                                          --------------------------------
                               Annual Compensation                Awards           Payouts
                           ----------------------------   ---------------------    -------
                                                                        Securi-
                                                 Other                   ties                  All
     Name                                        Annual   Restricted    Under-                Other
      and                                       Compen-     Stock       lying       LTIP     Compen-
   Principal               Salary      Bonus    sation     Award(s)    Options/    Payouts   sation
   Position          Year    ($)        ($)       ($)        ($)        SARs(#)      ($)       ($)
---------------      ----  -------    -------   -------   ----------   --------    -------   -------
<S>                  <C>   <C>          <C>       <C>       <C>          <C>         <C>       <C>
Dennis R. Neill,
President(1)         1999    -           -         -         -            -          -         -
                     2000    -           -         -         -            -          -         -
                     2001    -           -         -         -            -          -         -
All Executive
Officers,
Directors,
and Employees
as a group(2)        1999  $48,830       -         -         -            -          -         -
                     2000  $47,447       -         -         -            -          -         -
                     2001  $44,385       -         -         -            -          -         -

----------
(1)   The general  and  administrative  expenses  paid by the I-D  Partnership  and  attributable  to salary
      reimbursements do not include any salary or other compensation attributable to Mr. Neill.
(2)   No officer or director  of Geodyne or its  affiliates  provides  full-time
      services  to the I-D  Partnership  and no  individual's  salary  or  other
      compensation  reimbursement  from the I-D  Partnership  equals or  exceeds
      $100,000 per annum.

</TABLE>

                                      -41-
<PAGE>
<TABLE>
<CAPTION>


                                         Salary Reimbursements

                                            I-E Partnership
                                            ---------------
                                    Three Years Ended December 31, 2001

                                                               Long Term Compensation
                                                          --------------------------------
                               Annual Compensation                Awards           Payouts
                           ----------------------------   ---------------------    -------
                                                                        Securi-
                                                 Other                   ties                  All
     Name                                        Annual   Restricted    Under-                Other
      and                                       Compen-     Stock       lying       LTIP     Compen-
   Principal               Salary      Bonus    sation     Award(s)    Options/    Payouts   sation
   Position          Year    ($)        ($)       ($)        ($)        SARs(#)      ($)       ($)
---------------      ----  -------    -------   -------   ----------   --------    -------   -------
<S>                  <C>   <C>          <C>       <C>       <C>          <C>         <C>       <C>


Dennis R. Neill,
President(1)         1999   -            -         -          -           -           -         -
                     2000   -            -         -          -           -           -         -
                     2001   -            -         -          -           -           -         -
All Executive
Officers,
Directors,
and Employees
as a group(2)        1999  $283,949      -         -          -           -           -         -
                     2000  $275,906      -         -          -           -           -         -
                     2001  $258,101      -         -          -           -           -         -
----------
(1)   The general  and  administrative  expenses  paid by the I-E  Partnership  and  attributable  to salary
      reimbursements do not include any salary or other compensation attributable to Mr. Neill.
(2)   No officer or director  of Geodyne or its  affiliates  provides  full-time
      services  to the I-E  Partnership  and no  individual's  salary  or  other
      compensation  reimbursement  from the I-E  Partnership  equals or  exceeds
      $100,000 per annum.

</TABLE>

                                      -42-
<PAGE>

<TABLE>
<CAPTION>


                                         Salary Reimbursements

                                            I-F Partnership
                                            ---------------
                                    Three Years Ended December 31, 2001

                                                               Long Term Compensation
                                                          --------------------------------
                               Annual Compensation                Awards           Payouts
                           ----------------------------   ---------------------    -------
                                                                        Securi-
                                                 Other                   ties                  All
     Name                                        Annual   Restricted    Under-                Other
      and                                       Compen-     Stock       lying       LTIP     Compen-
   Principal               Salary      Bonus    sation     Award(s)    Options/    Payouts   sation
   Position          Year    ($)        ($)       ($)        ($)        SARs(#)      ($)       ($)
---------------      ----  -------    -------   -------   ----------   --------    -------   -------
<S>                  <C>   <C>          <C>       <C>       <C>          <C>         <C>       <C>


Dennis R. Neill,
President(1)         1999    -           -         -         -            -            -         -
                     2000    -           -         -         -            -            -         -
                     2001    -           -         -         -            -            -         -
All Executive
Officers,
Directors,
and Employees
as a group(2)        1999  $97,190       -         -         -            -            -         -
                     2000  $94,438       -         -         -            -            -         -
                     2001  $88,343       -         -         -            -            -         -
----------
(1)   The general  and  administrative  expenses  paid by the I-F  Partnership  and  attributable  to salary
      reimbursements do not include any salary or other compensation attributable to Mr. Neill.
(2)   No officer or director  of Geodyne or its  affiliates  provides  full-time
      services  to the I-F  Partnership  and no  individual's  salary  or  other
      compensation  reimbursement  from the I-F  Partnership  equals or  exceeds
      $100,000 per annum.

</TABLE>

                                      -43-
<PAGE>




      Affiliates  of  the  Partnerships   serve  as  operator  of  some  of  the
Partnerships'  wells.  The General  Partner  contracts with such  affiliates for
services as operator of the wells. As operator,  such affiliates are compensated
at rates  provided  in the  operating  agreements  in effect and  charged to all
parties to such agreement. Such compensation may occur both prior and subsequent
to the  commencement  of  commercial  marketing of production of oil or gas. The
dollar amount of such compensation paid by the Partnerships to the affiliates is
impossible to quantify as of the date of this Annual Report.

      Samson  maintains  necessary  inventories of new and used field equipment.
Samson  may  have  provided  some of this  equipment  for  wells  in  which  the
Partnerships  have an interest.  This  equipment was provided at prices or rates
equal  to or  less  than  those  normally  charged  in the  same  or  comparable
geographic  area by unaffiliated  persons or companies  dealing at arm's length.
The operators of these wells billed the Partnerships for a portion of such costs
based upon the Partnerships' interest in the well.

ITEM 12.    SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

      The following table provides information as to the beneficial ownership of
the Units as of February 1, 2002 by (i) each beneficial  owner of more than five
percent of the issued and outstanding  Units, (ii) the directors and officers of
the General  Partner,  and (iii) the General  Partner  and its  affiliates.  The
address of each of such persons is Samson Plaza, Two West Second Street,  Tulsa,
Oklahoma 74103.


                                                     Number of Units
                                                       Beneficially
                                                      Owned (Percent
          Beneficial Owner                           of Outstanding)
------------------------------------                ------------------

I-D Partnership:
---------------
  Samson Resources Company                           1,529     (21.3%)

  All affiliates, directors,
   and officers of the General
   Partner as a group and
   the General Partner (4 persons)                   1,529     (21.3%)




                                      -44-
<PAGE>



I-E Partnership:
---------------
  Samson Resources Company                          9,613      (23.0%)


  All affiliates, directors,
   and officers of the General
   Partner as a group and
   the General Partner (4 persons)                  9,613      (23.0%)

I-F Partnership:
---------------
  Samson Resources Company                          3,802      (26.5%)

  All affiliates, directors,
   and officers of the General
   Partner as a group and
   the General Partner (4 persons)                  3,802      (26.5%)



ITEM 13.    CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

      The General  Partner and certain of its  affiliates  engage in oil and gas
activities  independently  of the  Partnerships  which  result in  conflicts  of
interest that cannot be totally  eliminated.  The allocation of acquisition  and
drilling  opportunities and the nature of the compensation  arrangements between
the  Partnerships  and the General  Partner also create  potential  conflicts of
interest.  An affiliate of the Partnerships owns some of the Partnerships' Units
and  therefore  has an identity of interest  with other  Limited  Partners  with
respect to the operations of the Partnerships.

      In order to attempt to assure  limited  liability for Limited  Partners as
well as an orderly  conduct  of  business,  management  of the  Partnerships  is
exercised  solely by the General Partner.  The Partnership  Agreements grant the
General Partner broad discretionary  authority with respect to the Partnerships'
participation  in  drilling  prospects  and  expenditure  and  control of funds,
including  borrowings.  These  provisions  are  similar  to those  contained  in
prospectuses   and   partnership   agreements  for  other  public  oil  and  gas
partnerships.  Broad  discretion as to general  management  of the  Partnerships
involves  circumstances  where the General Partner has conflicts of interest and
where  it  must  allocate  costs  and  expenses,  or  opportunities,  among  the
Partnerships and other competing interests.

      The  General  Partner  does  not  devote  all of its  time,  efforts,  and
personnel exclusively to the Partnerships.  Furthermore, the Partnerships do not
have  any  employees,   but  instead  rely  on  the  personnel  of  Samson.  The
Partnerships thus compete with Samson (including other oil and gas partnerships)
for the time and resources of such personnel. Samson devotes such



                                      -45-
<PAGE>



time and personnel to the management of the Partnerships as are indicated by the
circumstances and as are consistent with the General Partner's fiduciary duties.

      Affiliates of the Partnerships are solely responsible for the negotiation,
administration,  and  enforcement of oil and gas sales  agreements  covering the
Partnerships'  leasehold  interests.  Because affiliates of the Partnerships who
provide  services to the  Partnerships  have  fiduciary or other duties to other
members of Samson,  contract amendments and negotiating  positions taken by them
in their  effort  to  enforce  contracts  with  purchasers  may not  necessarily
represent  the  positions  that  the  Partnerships  would  take if they  were to
administer their own contracts without involvement with other members of Samson.
On the  other  hand,  management  believes  that the  Partnerships'  negotiating
strength  and  contractual  positions  have  been  enhanced  by  virtue of their
affiliation with Samson.





                                      -46-
<PAGE>



                                    PART IV.

ITEM 14.    EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K

(a)   Financial Statements, Financial Statement Schedules, and Exhibits.

      (1)   Financial Statements:  The following financial statements for the

            Geodyne Energy Income Limited Partnership I-D
            Geodyne Energy Income Limited Partnership I-E
            Geodyne Energy Income Limited Partnership I-F

            as of December  31, 2001 and 2000 and for each of the three years in
            the period ended December 31, 2001 are filed as part of this report:

            Report of Independent Accountants
            Combined Balance Sheets
            Combined Statements of Operations
            Combined Statements of Changes in
                  Partners' Capital (Deficit)
            Combined Statements of Cash Flows
            Notes to Combined Financial Statements

      (2)   Financial Statement Schedules:

            None.

      (3)   Exhibits:

Exh.
No.         Exhibit

 4.1        Amended  and  Restated   Agreement   and   Certificate   of  Limited
            Partnership  dated March 4, 1986 for Geodyne  Energy Income  Limited
            Partnership I-D filed as Exhibit 4.1 to  Registrant's  Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

*4.2        Amended and Restated  Certificate of Limited  Partnership of  Paine-
            Webber/Geodyne Energy  Income Limited Partnership I-D dated March 9,
            1989.

 4.3        First  Amendment  to Amended  and  Restated  Certificate  of Limited
            Partnership  and First  Amendment to Amended and Restated  Agreement
            and Certificate of Limited  Partnership  dated February 24, 1993 for
            Geodyne Energy Income Limited  Partnership  I-D filed as Exhibit 4.4
            to Registrant's Annual Report on Form 10-K for the year



                                      -47-
<PAGE>



            ended December 31, 1999, filed with the SEC on February 25, 1999 and
            is hereby incorporated by reference.

 4.4        Second  Amendment to Amended and Restated  Agreement and Certificate
            of  Limited  Partnership  dated  August 4, 1993 for  Geodyne  Energy
            Income Limited  Partnership I-D filed as Exhibit 4.7 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.

4.5         Third Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership  dated July 1, 1996 for Geodyne  Energy  Income
            Limited Partnership I-D filed as Exhibit 4.10 to Registrant's Annual
            Report on Form 10-K for the year ended December 31, 1999, filed with
            the  SEC  on  February  25,  1999  and  is  hereby  incorporated  by
            reference.

4.6         Fourth  Amendment to Amended and Restated  Agreement and Certificate
            of Limited  Partnership  dated  December 23, 1999 for Geodyne Energy
            Income Limited Partnership I-D filed as Exhibit 4.13 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.

*4.7        Fifth Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership  dated  November  14, 2001 for  Geodyne  Energy
            Income Production Partnership I-D.

*4.8        Second  Amendment  to  Amended and  Restated  Certificate of Limited
            Partnership of Geodyne Energy Income Limited Partnership I-D.

*4.9        Third  Amendment to Amended  and  Restated  Certificate  of  Limited
            Partnership of Geodyne Energy Income Limited Partnership I-D.

*4.10       Fourth  Amendment  to  Amended  and Restated  Certificate of Limited
            Partnership of Geodyne Energy Income  Limited Partnership I-D.

 4.11       Amended  and  Restated   Agreement   and   Certificate   of  Limited
            Partnership  dated  September  10,  1986 for Geodyne  Energy  Income
            Limited  Partnership I-E filed as Exhibit 4.2 to Registrant's Annual
            Report on Form 10-K for the year ended December 31, 1999, filed with
            the  SEC  on  February  25,  1999  and  is  hereby  incorporated  by
            reference.




                                      -48-
<PAGE>



*4.12       Amended and Restated  Certificate of Limited  Partnership of Geodyne
            Energy Income Limited Partnership I-E dated March 9, 1989.

 4.13       First  Amendment  to Amended  and  Restated  Certificate  of Limited
            Partnership  and First  Amendment to Amended and Restated  Agreement
            and Certificate of Limited  Partnership  dated February 24, 1993 for
            Geodyne Energy Income Limited  Partnership  I-E filed as Exhibit 4.5
            to  Registrant's  Annual  Report  on Form  10-K for the  year  ended
            December  31,  1999,  filed with the SEC on February 25, 1999 and is
            hereby incorporated by reference.

 4.14       Second  Amendment to Amended and Restated  Agreement and Certificate
            of  Limited  Partnership  dated  August 4, 1993 for  Geodyne  Energy
            Income Limited  Partnership I-E filed as Exhibit 4.8 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.

 4.15       Third Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership  dated July 1, 1996 for Geodyne  Energy  Income
            Limited Partnership I-E filed as Exhibit 4.11 to Registrant's Annual
            Report on Form 10-K for the year ended December 31, 1999, filed with
            the  SEC  on  February  25,  1999  and  is  hereby  incorporated  by
            reference.

 4.16       Fourth  Amendment to Amended and Restated  Agreement and Certificate
            of Limited  Partnership  dated  December 23, 1999 for Geodyne Energy
            Income Limited Partnership I-E filed as Exhibit 4.14 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.

*4.17       Fifth Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership  dated  November  14, 2001 for  Geodyne  Energy
            Income Limited Partnership I-E.

*4.18       Second  Amendment  to Amended and  Restated  Certificate  of Limited
            Partnership  dated July 1, 1996,  for Geodyne  Energy Income Limited
            Partnership I-E.

*4.19       Third  Amendment  to Amended  and  Restated  Certificate  of Limited
            Partnership  dated  December 27,  1999,  for Geodyne  Energy  Income
            Limited Partnership I-E.

*4.20       Fourth  Amendment  to Amended and  Restated  Certificate  of Limited
            Partnership  dated  November 14,  2001,  for Geodyne  Energy  Income
            Limited Partnership I-E.




                                      -49-
<PAGE>



 4.21       Amended  and  Restated   Agreement   and   Certificate   of  Limited
            Partnership  dated  December  17,  1986 for  Geodyne  Energy  Income
            Limited  Partnership I-F filed as Exhibit 4.3 to Registrant's Annual
            Report on Form 10-K for the year ended December 31, 1999, filed with
            the  SEC  on  February  25,  1999  and  is  hereby  incorporated  by
            reference.

*4.22       Amended and Restated  Certificate of Limited  Partnership of  Paine-
            Webber/Geodyne  Energy Income Limited Partnership I-F dated March 9,
            1989.

 4.23       First  Amendment  to Amended  and  Restated  Certificate  of Limited
            Partnership  and First  Amendment to Amended and Restated  Agreement
            and Certificate of Limited  Partnership  dated February 24, 1993 for
            Geodyne Energy Income Limited  Partnership  I-F filed as Exhibit 4.6
            to  Registrant's  Annual  Report  on Form  10-K for the  year  ended
            December  31,  1999,  filed with the SEC on February 25, 1999 and is
            hereby incorporated by reference.

 4.24       Second  Amendment to Amended and Restated  Agreement and Certificate
            of  Limited  Partnership  dated  August 4, 1993 for  Geodyne  Energy
            Income Limited  Partnership I-F filed as Exhibit 4.9 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.

 4.25       Third Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership  dated July 1, 1996 for Geodyne  Energy  Income
            Limited Partnership I-F filed as Exhibit 4.12 to Registrant's Annual
            Report on Form 10-K for the year ended December 31, 1999, filed with
            the  SEC  on  February  25,  1999  and  is  hereby  incorporated  by
            reference.

 4.26       Fourth  Amendment to Amended and Restated  Agreement and Certificate
            of Limited  Partnership  dated  December 23, 1999 for Geodyne Energy
            Income Limited Partnership I-F filed as Exhibit 4.15 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.

*4.27       Fifth Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership dated November 14, 2001, for the Geodyne Energy
            Income Limited Partnership I-E.

*4.28       Second  Amendment  to Amended and  Restated  Certificate  of Limited
            Partnership  dated July 1, 1996,  for Geodyne  Energy Income Limited
            Partnership I-F.




                                      -50-
<PAGE>



*4.29       Third  Amendment  to Amended  and  Restated  Certificate  of Limited
            Partnership  dated  December 27,  1999,  for Geodyne  Energy  Income
            Limited Partnership I-F.

*4.30       Fourth  Amendment  to Amended and  Restated  Certificate  of Limited
            Partnership  dated  November 14,  2001,  for Geodyne  Energy  Income
            Limited Partnership I-F.


 10.1       Amended and Restated  Agreement of  Partnership  dated March 4, 1986
            for  Geodyne  Energy  Income  Production  Partnership  I-D  filed as
            Exhibit 10.1 to Registrant's Annual Report on Form 10-K for the year
            ended December 31, 1999, filed with the SEC on February 25, 1999 and
            is hereby incorporated by reference.

 10.2       First  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  February  26,  1993  for  Geodyne  Energy  Income  Production
            Partnership I-D filed as Exhibit 10.4 to Registrant's  Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

 10.3       Second  Amendment to Amended and Restated  Agreement of  Partnership
            dated July 1, 1996 for Geodyne Energy Income Production  Partnership
            I-D filed as Exhibit 10.7 to Registrant's Annual Report on Form 10-K
            for the year ended December 31, 1999, filed with the SEC on February
            25, 1999 and is hereby incorporated by reference.

 10.4       Third  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  December  30,  1999  for  Geodyne  Energy  Income  Production
            Partnership I-D filed as Exhibit 10.10 to Registrant's Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

*10.5       Fourth  Amendment to Amended and Restated  Agreement of  Partnership
            dated November 14, 2001 for Geodyne Energy Income  Production  Part-
            nership I-D.

 10.6       Amended and Restated  Agreement of Partnership  dated  September 10,
            1986 for Geodyne Energy Income  Production  Partnership I-E filed as
            Exhibit 10.2 to Registrant's Annual Report on Form 10-K for the year
            ended December 31, 1999, filed with the SEC on February 25, 1999 and
            is hereby incorporated by reference.

 10.7       First  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  February  26,  1993  for  Geodyne  Energy  Income  Production
            Partnership I-E filed as Exhibit 10.5 to Registrant's  Annual Report
            on Form 10-K for the year



                                      -51-
<PAGE>



            ended December 31, 1999, filed with the SEC on February 25, 1999 and
            is hereby incorporated by reference.

 10.8       Second  Amendment to Amended and Restated  Agreement of  Partnership
            dated July 1, 1996 for Geodyne Energy Income Production  Partnership
            I-E filed as Exhibit 10.8 to Registrant's Annual Report on Form 10-K
            for the year ended December 31, 1999, filed with the SEC on February
            25, 1999 and is hereby incorporated by reference.

 10.9       Third  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  December  30,  1999  for  Geodyne  Energy  Income  Production
            Partnership I-E filed as Exhibit 10.11 to Registrant's Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

*10.10      Fourth  Amendment to Amended and  Restated  Agreement of Partnership
            dated  November 14, 2001 for  Geodyne Energy Income Production Part-
            nership I-E.

 10.11      Amended and Restated  Agreement of  Partnership  dated  December 17,
            1986 for Geodyne Energy Income  Production  Partnership I-F filed as
            Exhibit 10.3 to Registrant's Annual Report on Form 10-K for the year
            ended December 31, 1999, filed with the SEC on February 25, 1999 and
            is hereby incorporated by reference.

 10.12      First  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  February  26,  1993  for  Geodyne  Energy  Income  Production
            Partnership I-F filed as Exhibit 10.6 to Registrant's  Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

 10.13      Second  Amendment to Amended and Restated  Agreement of  Partnership
            dated July 1, 1996 for Geodyne Energy Income Production  Partnership
            I-F filed as Exhibit 10.9 to Registrant's Annual Report on Form 10-K
            for the year ended December 31, 1999, filed with the SEC on February
            25, 1999 and is hereby incorporated by reference.

 10.14      Third  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  December  30,  1999  for  Geodyne  Energy  Income  Production
            Partnership I-F filed as Exhibit 10.12 to Registrant's Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.




                                      -52-
<PAGE>



*10.15      Fourth  Amendment to Amended  and Restated  Agreement of Partnership
            dated November 14, 2001 for Geodyne Energy  Income  Production Part-
            nership I-F.

 23.1       Consent of  Ryder Scott  Company, L.P. for the Geodyne Energy Income
            Limited Partnership I-D.

 23.2       Consent of  Ryder Scott  Company, L.P. for the Geodyne Energy Income
            Limited Partnership I-E.

 23.3       Consent of  Ryder Scott  Company, L.P. for the Geodyne Energy Income
            Limited Partnership I-F.


            All other Exhibits are omitted as inapplicable.

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

            *Filed herewith.


(b)   Reports on Form 8-K filed during the fourth quarter of 2001:

      Each Partnership filed a Current Report of Form 8-K as follows:

            Date of Event:                November 14, 2001
            Date filed with the SEC:      November 16, 2001
            Items Included:               Item 5 - Other Events
                                          Item 7 - Exhibits







                                      -53-
<PAGE>



                                   SIGNATURES

Pursuant to the requirements of Sections 13 or 15(d) 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 organized.


                                    GEODYNE ENERGY INCOME LIMITED
                                    PARTNERSHIP I-D
                                    GEODYNE ENERGY INCOME LIMITED
                                    PARTNERSHIP I-E
                                    GEODYNE ENERGY INCOME LIMITED
                                    PARTNERSHIP I-F

                                    By:   GEODYNE RESOURCES, INC.
                                          General Partner


                                          February 28, 2002

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

Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following  persons on behalf of the  registrant and
in the capacities on the dates indicated.

By:   //s//Dennis R. Neill      President and            February 28, 2002
      -------------------       Director (Principal
         Dennis R. Neill        Executive Officer)

      //s//Craig D. Loseke      Chief Financial          February 28, 2002
      -------------------       Officer (Principal
         Craig D. Loseke        Financial and
                                Accounting Officer)

      //s//Judy K. Fox          Secretary                February 28, 2002
      -------------------
         Judy K. Fox



                                      -54-
<PAGE>
ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

                       REPORT OF INDEPENDENT ACCOUNTANTS

TO THE PARTNERS

GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D
GEODYNE PRODUCTION PARTNERSHIP I-D

      In our opinion,  the accompanying  combined balance sheets and the related
combined  statements of operations,  changes in partners'  capital (deficit) and
cash flows present  fairly,  in all material  respects,  the combined  financial
position of the  Geodyne  Energy  Income  Limited  Partnership  I-D, an Oklahoma
limited partnership, and Geodyne Production Partnership I-D, an Oklahoma general
partnership,  at December 31, 2001 and 2000,  and the combined  results of their
operations  and their cash flows for each of the three years in the period ended
December 31, 2001, in conformity with accounting  principles  generally accepted
in  the  United  States  of  America.   These   financial   statements  are  the
responsibility of the Partnerships' management; our responsibility is to express
an opinion on these financial  statements based on our audits.  We conducted our
audits of these  financial  statements  in accordance  with  auditing  standards
generally  accepted in the United States of America,  which require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements,  assessing the accounting  principles used and significant estimates
made by management, and evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for the opinion  expressed
above.





                                    PricewaterhouseCoopers LLP




Tulsa, Oklahoma
February 25, 2002



                                      F-1
<PAGE>



                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D
               GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-D
                            Combined Balance Sheets
                          December 31, 2001 and 2000

                                    ASSETS
                                    ------

                                                  2001             2000
                                               ----------      ------------
CURRENT ASSETS:
   Cash and cash equivalents                    $148,852        $  238,748
   Accounts receivable:
      Oil and gas sales                           61,223           238,567
      General Partner (Note 2)                    49,103              -
                                                 -------          --------
      Total current assets                      $259,178        $  477,315

NET OIL AND GAS PROPERTIES, utilizing
   the successful efforts method                 411,383           465,035

DEFERRED CHARGE                                   98,433           121,991
                                                 -------          --------
                                                $768,994        $1,064,341
                                                 =======         =========

                  LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)
                  -------------------------------------------

CURRENT LIABILITIES:
   Accounts payable                             $ 10,086        $    8,646
   Gas imbalance payable                          27,101            37,628
                                                 -------         ---------
      Total current liabilities                 $ 37,187        $   46,274

ACCRUED LIABILITY                               $ 37,370        $   41,157

PARTNERS' CAPITAL (DEFICIT):
   General Partner                             ($ 32,551)      ($   11,358)
   Limited Partners, issued and
      outstanding, 7,195 Units                   726,988           988,268
                                                 -------         ---------
      Total Partners' capital                   $694,437        $  976,910
                                                 -------         ---------
                                                $768,994        $1,064,341
                                                 =======         =========





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




                                      F-2
<PAGE>



                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D
               GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-D
                       Combined Statements of Operations
             For the Years Ended December 31, 2001, 2000, and 1999


                                       2001           2000           1999
                                    ----------     ----------     ----------
REVENUES:
   Oil and gas sales                $  980,513     $1,277,648      $ 771,318
   Interest income                       7,429         10,265          6,129
   Gain on sale of oil and
       gas properties                   53,311          -                494
                                     ---------      ---------       --------
                                    $1,041,253     $1,287,913      $ 777,941
COSTS AND EXPENSES:
   Lease operating                  $  163,712     $  134,453      $ 107,635
   Production tax                       67,662         84,342         51,917
   Depreciation, depletion,
      and amortization of oil
      and gas properties                66,232         61,791         85,530
   General and administrative          101,920         92,334         90,409
                                     ---------      ---------      ---------
                                    $  399,526     $  372,920      $ 335,491
                                     ---------      ---------       --------
NET INCOME                          $  641,727     $  914,993      $ 442,450
                                     =========      =========       ========

GENERAL PARTNER -
   NET INCOME                       $  104,007     $  144,360      $  77,422
                                     =========      =========       ========

LIMITED PARTNERS -
   NET INCOME                       $  537,720     $  770,633      $ 365,028
                                     =========      =========       ========

NET INCOME per Unit                 $    74.74     $   107.11      $   50.73
                                     =========      =========       ========

UNITS OUTSTANDING                        7,195          7,195          7,195
                                     =========      =========       ========


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




                                      F-3
<PAGE>



                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D
               GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-D
         Combined Statements of Changes in Partners' Capital (Deficit)
             For the Years Ended December 31, 2001, 2000, and 1999


                                   Limited         General
                                   Partners        Partner        Total
                                  ----------      ----------    ----------

Balance, Dec. 31, 1998             $959,607       ($ 53,161)     $906,446
   Net income                       365,028          77,422       442,450
   Cash distributions             ( 450,000)      (  55,413)    ( 505,413)
                                    -------         -------       -------

Balance, Dec. 31, 1999             $874,635       ($ 31,152)     $843,483
   Net income                       770,633         144,360       914,993
   Cash distributions             ( 657,000)      ( 124,566)    ( 781,566)
                                    -------         -------       -------

Balance, Dec. 31, 2000             $988,268       ($ 11,358)     $976,910
   Net income                       537,720         104,007       641,727
   Cash distributions             ( 799,000)      ( 125,200)    ( 924,200)
                                    -------         -------       -------

Balance, Dec. 31, 2001             $726,988       ($ 32,551)     $694,437
                                    =======         =======       =======


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




                                      F-4
<PAGE>



                  GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D
                GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-D
                        Combined Statements of Cash Flows
              For the Years Ended December 31, 2001, 2000, and 1999

                                        2001           2000            1999
                                     ----------     ----------      ----------

CASH FLOWS FROM OPERATING
   ACTIVITIES:
   Net income                         $641,727       $914,993        $442,450
   Adjustments to reconcile
      net income to net cash
      provided by operating
      activities:
      Depreciation, depletion,
         and amortization of oil
         and gas properties             66,232         61,791          85,530
      Gain on sale of oil and
         gas properties              (  53,311)          -          (     494)
      (Increase) decrease in
         accounts receivable - oil
         and gas sales                 177,344      ( 107,988)          3,898
      (Increase) decrease in
         deferred charge                23,558      (  36,144)      (  19,785)
      Increase (decrease) in
         accounts payable                1,440      (   7,548)          6,924
      Increase (decrease) in gas
         imbalance payable           (  10,527)         1,035       (   6,928)
      Increase (decrease) in
         accrued liability           (   3,787)        14,759          11,942
                                       -------        -------         -------
   Net cash provided by
      operating activities            $842,676       $840,898        $523,537
                                       -------        -------         -------

CASH FLOWS FROM INVESTING
   ACTIVITIES:
   Capital expenditures              ($ 13,561)     ($  5,264)      ($  2,037)
   Proceeds from sale of
      oil and gas properties             5,189            738             494
                                       -------        -------         -------
   Net cash used by
      investing activities           ($  8,372)     ($  4,526)      ($  1,543)
                                       -------        -------         -------

CASH FLOWS FROM FINANCING
   ACTIVITIES:
   Cash distributions                ($924,200)     ($781,566)      ($505,413)
                                       -------        -------         -------
   Net cash used by financing
      Activities                     ($924,200)     ($781,566)      ($505,413)
                                       -------        -------         -------



                                      F-5
<PAGE>



NET INCREASE (DECREASE) IN
   CASH AND CASH EQUIVALENTS         ($ 89,896)      $ 54,806        $ 16,581

CASH AND CASH EQUIVALENTS
   AT BEGINNING OF PERIOD              238,748        183,942         167,361
                                       -------        -------         -------
CASH AND CASH EQUIVALENTS
   AT END OF PERIOD                   $148,852       $238,748        $183,942
                                       =======        =======         =======


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




                                      F-6
<PAGE>



                       REPORT OF INDEPENDENT ACCOUNTANTS

TO THE PARTNERS

GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E
GEODYNE PRODUCTION PARTNERSHIP I-E

      In our opinion,  the accompanying  combined balance sheets and the related
combined  statements of operations,  changes in partners'  capital (deficit) and
cash flows present  fairly,  in all material  respects,  the combined  financial
position of the  Geodyne  Energy  Income  Limited  Partnership  I-E, an Oklahoma
limited partnership, and Geodyne Production Partnership I-E, an Oklahoma general
partnership,  at December 31, 2001 and 2000,  and the combined  results of their
operations  and their cash flows for each of the three years in the period ended
December 31, 2001, in conformity with accounting  principles  generally accepted
in  the  United  States  of  America.   These   financial   statements  are  the
responsibility of the Partnerships' management; our responsibility is to express
an opinion on these financial  statements based on our audits.  We conducted our
audits of these  financial  statements  in accordance  with  auditing  standards
generally  accepted in the United States of America,  which require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements,  assessing the accounting  principles used and significant estimates
made by management, and evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for the opinion  expressed
above.







                                    PricewaterhouseCoopers LLP




Tulsa, Oklahoma
February 25, 2002




                                      F-7
<PAGE>



                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E
               GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-E
                            Combined Balance Sheets
                          December 31, 2001 and 2000

                                    ASSETS
                                    ------

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

CURRENT ASSETS:
   Cash and cash equivalents                    $  780,235      $1,309,542
   Accounts receivable:
      Oil and gas sales                            465,409       1,320,349
      General Partner (Note 2)                     157,811            -
                                                 ---------       ---------
      Total current assets                      $1,403,455      $2,629,891

NET OIL AND GAS PROPERTIES, utilizing
   the successful efforts method                 2,290,340       3,140,757

DEFERRED CHARGE                                    542,109         675,247
                                                 ---------       ---------
                                                $4,235,904      $6,445,895
                                                 =========       =========

                  LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)
                  -------------------------------------------

CURRENT LIABILITIES:
   Accounts payable                             $   99,801      $   71,113
   Accrued Liability - other (Note 1)              245,985            -
   Gas imbalance payable                            99,465         159,002
                                                 ---------       ---------
      Total current liabilities                 $  445,251      $  230,115

ACCRUED LIABILITY                               $  219,317      $  243,815

PARTNERS' CAPITAL (DEFICIT):
   General Partner                             ($  183,708)    ($   25,660)
   Limited Partners, issued and
      outstanding, 41,839 Units                  3,755,044       5,997,625
                                                 ---------       ---------
      Total Partners' capital                   $3,571,336      $5,971,965
                                                 ---------       ---------
                                                $4,235,904      $6,445,895
                                                 =========       =========



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




                                      F-8
<PAGE>



                 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E
               GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-E
                       Combined Statements of Operations
             For the Years Ended December 31, 2001, 2000, and 1999

                                        2001           2000          1999
                                     ----------     ----------     ---------

REVENUES:
   Oil and gas sales                $5,986,774     $6,819,350     $4,161,530
   Interest income                      41,845         53,772         18,059
   Gain on sale of oil and
      gas properties                   170,298         91,554          1,587
   Insurance settlement                   -              -           675,000
                                     ---------      ---------      ---------
                                    $6,198,917     $6,964,676     $4,856,176
COSTS AND EXPENSES:
   Lease operating                  $1,414,687     $  993,562     $  884,151
   Production tax                      392,616        448,956        269,786
   Depreciation, depletion,
      and amortization of oil
      and gas properties               920,139        501,958        652,767
   General and administrative          502,480        520,731        520,070
                                     ---------      ---------      ---------
                                    $3,229,922     $2,465,207     $2,326,774
                                     ---------      ---------      ---------
NET INCOME                          $2,968,995     $4,499,469     $2,529,402
                                     =========      =========      =========

GENERAL PARTNER -
   NET INCOME                       $  566,576     $  737,129     $  468,089
                                     =========      =========      =========

LIMITED PARTNERS -
   NET INCOME                       $2,402,419     $3,762,340     $2,061,313
                                     =========      =========      =========

NET INCOME per Unit                 $    57.42     $    89.92     $    49.27
                                     =========      =========      =========

UNITS OUTSTANDING                       41,839         41,839         41,839
                                     =========      =========      =========



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




                                      F-9
<PAGE>



                  GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E
                GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-E
          Combined Statements of Changes in Partners' Capital (Deficit)
              For the Years Ended December 31, 2001, 2000, and 1999


                                Limited          General
                                Partners         Partner         Total
                              ------------      ----------    ------------

Balance, Dec. 31, 1998         $5,180,972       ($232,100)     $4,948,872
   Net income                   2,061,313         468,089       2,529,402
   Cash distributions         ( 1,745,000)      ( 342,771)    ( 2,087,771)
                                ---------         -------       ---------

Balance, Dec. 31, 1999         $5,497,285       ($106,782)     $5,390,503
   Net income                   3,762,340         737,129       4,499,469
   Cash distributions         ( 3,262,000)      ( 656,007)    ( 3,918,007)
                                ---------         -------       ---------

Balance, Dec. 31, 2000         $5,997,625       ($ 25,660)     $5,971,965
   Net income                   2,402,419         566,576       2,968,995
   Cash distributions         ( 4,645,000)      ( 724,624)    ( 5,369,624)
                                ---------         -------       ---------

Balance, Dec. 31, 2001         $3,755,044       ($183,708)     $3,571,336
                                =========         =======       =========


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




                                      F-10
<PAGE>



                  GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E
                GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-E
                        Combined Statements of Cash Flows
              For the Years Ended December 31, 2001, 2000, and 1999

                                        2001           2000           1999
                                    ------------   ------------   ------------

CASH FLOWS FROM OPERATING
   ACTIVITIES:
   Net income                        $2,968,995     $4,499,469     $2,529,402
   Adjustments to reconcile
      net income to net cash
      provided by operating
      activities:
      Depreciation, depletion,
         and amortization of oil
         and gas properties             920,139        501,958        652,767
      Gain on sale of oil and
         gas properties             (   170,298)   (    91,554)   (     1,587)
      (Increase) decrease in
         accounts receivable -
         oil and gas sales              854,940    (   547,933)   (   120,971)
      (Increase) decrease in
         deferred charge                133,138    (    52,966)   (    51,736)
      Increase (decrease) in
         accounts payable                28,688    (    33,019)   (   105,354)
      Increase in accounts
         payable - other                245,985           -              -
      Increase (decrease) in gas
         imbalance payable          (    59,537)   (    15,637)        58,831
      Increase (decrease) in
         accrued liability          (    24,498)        53,851         38,474
                                      ---------      ---------      ---------
   Net cash provided by
      operating activities           $4,897,552     $4,314,169     $2,999,826
                                      ---------      ---------      ---------

CASH FLOWS FROM INVESTING
   ACTIVITIES:
   Capital expenditures             ($   79,497)   ($   97,556)   ($   35,443)
   Proceeds from sale of
      oil and gas properties             22,262        119,626          2,695
                                      ---------      ---------      ---------
   Net cash provided (used)
      by investing activities       ($   57,235)    $   22,070    ($   32,748)
                                      ---------      ---------      ---------




                                      F-11
<PAGE>




CASH FLOWS FROM FINANCING
   ACTIVITIES:
   Cash distributions               ($5,369,624)   ($3,918,007)   ($2,087,771)
                                      ---------      ---------      ---------
   Net cash used by financing
      Activities                    ($5,369,624)   ($3,918,007)   ($2,087,771)
                                      ---------      ---------      ---------

NET INCREASE (DECREASE) IN CASH
   AND CASH EQUIVALENTS             ($  529,307)    $  418,232     $  879,307

CASH AND CASH EQUIVALENTS
   AT BEGINNING OF PERIOD             1,309,542        891,310         12,003
                                      ---------      ---------      ---------
CASH AND CASH EQUIVALENTS
   AT END OF PERIOD                  $  780,235     $1,309,542     $  891,310
                                      =========      =========      =========





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




                                      F-12
<PAGE>



                       REPORT OF INDEPENDENT ACCOUNTANTS

TO THE PARTNERS

GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F
GEODYNE PRODUCTION PARTNERSHIP I-F

      In our opinion,  the accompanying  combined balance sheets and the related
combined  statements of operations,  changes in partners'  capital (deficit) and
cash flows present  fairly,  in all material  respects,  the combined  financial
position of the  Geodyne  Energy  Income  Limited  Partnership  I-F, an Oklahoma
limited partnership, and Geodyne Production Partnership I-F, an Oklahoma general
partnership,  at December 31, 2001 and 2000,  and the combined  results of their
operations  and their cash flows for each of the three years in the period ended
December 31, 2001, in conformity with accounting  principles  generally accepted
in  the  United  States  of  America.   These   financial   statements  are  the
responsibility of the Partnerships' management; our responsibility is to express
an opinion on these financial  statements based on our audits.  We conducted our
audits of these  financial  statements  in accordance  with  auditing  standards
generally  accepted in the United States of America,  which require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements,  assessing the accounting  principles used and significant estimates
made by management, and evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for the opinion  expressed
above.







                                    PricewaterhouseCoopers LLP




Tulsa, Oklahoma
February 25, 2002




                                      F-13
<PAGE>



                  GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F
                GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-F
                             Combined Balance Sheets
                           December 31, 2001 and 2000

                                     ASSETS
                                     ------

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

CURRENT ASSETS:
   Cash and cash equivalents                    $  114,388      $  437,623
   Accounts receivable:
      Oil and gas sales                            138,533         359,478
      General Partner (Note 2)                      54,282            -
                                                 ---------       ---------
      Total current assets                      $  307,203      $  797,101

NET OIL AND GAS PROPERTIES, utilizing
  the successful efforts method                    687,356       1,000,652

DEFERRED CHARGE                                    396,557         464,191
                                                 ---------       ---------
                                                $1,391,116      $2,261,944
                                                 =========       =========

                  LIABILITIES AND PARTNERS' CAPITAL (DEFICIT)
                  -------------------------------------------

CURRENT LIABILITIES:
  Accounts payable                              $   48,556      $   32,992
  Accrued Liability - other (Note 1)               172,190            -
  Gas imbalance payable                             32,160          67,508
                                                 ---------       ---------
    Total current liabilities                   $  252,906      $  100,500

ACCRUED LIABILITY                               $  171,440      $  185,520

PARTNERS' CAPITAL (DEFICIT):
  General Partner                              ($   49,082)     $    7,531
  Limited Partners, issued and
    outstanding, 14,321 Units                    1,015,852       1,968,393
                                                 ---------       ---------
    Total Partners' capital                     $  966,770      $1,975,924
                                                 ---------       ---------
                                                $1,391,116      $2,261,944
                                                 =========       =========



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




                                      F-14
<PAGE>



                  GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F
                GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-F
                        Combined Statements of Operations
              For the Years Ended December 31, 2001, 2000, and 1999

                                       2001           2000           1999
                                    ----------     ----------     ----------
REVENUES:
   Oil and gas sales                $1,594,591     $2,022,926     $1,292,077
   Interest income                      11,379         16,111          3,902
   Gain on sale of oil and
      gas properties                    93,970         64,487            546
   Insurance settlement                   -              -           472,500
                                     ---------      ---------      ---------
                                    $1,699,940     $2,103,524     $1,769,025
COSTS AND EXPENSES:
   Lease operating                  $  706,599     $  401,239     $  345,710
   Production tax                       96,381        128,314         79,336
   Depreciation, depletion,
      and amortization of oil
      and gas properties               336,780        153,255        221,991
   General and administrative          184,296        180,435        178,697
                                     ---------      ---------      ---------
                                    $1,324,056     $  863,243     $  825,734
                                     ---------      ---------      ---------
NET INCOME                          $  375,884     $1,240,281     $  943,291
                                     =========      =========      =========

GENERAL PARTNER  -
   NET INCOME                       $   96,425     $  205,081     $  171,987
                                     =========      =========      =========

LIMITED PARTNERS -
   NET INCOME                       $  279,459     $1,035,200     $  771,304
                                     =========      =========      =========

NET INCOME per Unit                 $    19.51     $    72.29     $    53.86
                                     =========      =========      =========

UNITS OUTSTANDING                       14,321         14,321         14,321
                                     =========      =========      =========




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




                                      F-15
<PAGE>



                  GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F
                GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-F
          Combined Statements of Changes in Partners' Capital (Deficit)
              For the Years Ended December 31, 2001, 2000, and 1999


                                   Limited        General
                                   Partners       Partner         Total
                                ------------    ----------     ------------

Balance, Dec. 31, 1998           $1,398,889     ($ 94,547)      $1,304,342
   Net income                       771,304       171,987          943,291
   Cash distributions           (   395,000)    (  86,672)     (   481,672)
                                  ---------       -------        ---------

Balance, Dec. 31, 1999           $1,775,193     ($  9,232)      $1,765,961
   Net income                     1,035,200       205,081        1,240,281
   Cash distributions           (   842,000)    ( 188,318)     ( 1,030,318)
                                  ---------       -------        ---------

Balance, Dec. 31, 2000           $1,968,393      $  7,531       $1,975,924
   Net income                       279,459        96,425          375,884
   Cash distributions           ( 1,232,000)    ( 153,038)     ( 1,385,038)
                                  ---------       -------        ---------

Balance, Dec. 31, 2001           $1,015,852     ($ 49,082)      $  966,770
                                  =========       =======        =========




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




                                      F-16
<PAGE>



                  GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F
                GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-F
                        Combined Statements of Cash Flows
              For the Years Ended December 31, 2001, 2000, and 1999

                                        2001            2000            1999
                                    ------------    ------------     -----------

CASH FLOWS FROM OPERATING
   ACTIVITIES:
   Net income                        $  375,884      $1,240,281       $943,291
   Adjustments to reconcile
      net income to net cash
      provided by operating
      activities:
      Depreciation, depletion,
         and amortization of oil
         and gas properties             336,780         153,255        221,991
      Gain on sale of oil
         and gas properties         (    93,970)    (    64,487)     (     546)
      (Increase) decrease in
         accounts receivable -
         oil and gas sales              220,945     (   109,290)     (  54,744)
      (Increase) decrease in
         deferred charge                 67,634     (    88,500)     (  28,987)
      Increase (decrease) in
         accounts payable                15,564     (       964)     ( 372,784)
      Increase in accounts
         payable - other                172,190            -              -
      Increase (decrease) in gas
         imbalance payable          (    35,348)    (     1,393)        30,163
      Increase (decrease) in
         accrued liability          (    14,080)         63,434         12,933
                                      ---------       ---------        -------
  Net cash provided by
   operating activities              $1,045,599      $1,192,336       $751,317
                                      ---------       ---------        -------

CASH FLOWS FROM INVESTING
   ACTIVITIES:
   Capital expenditures             ($   26,127)    ($   62,963)     ($ 23,334)
   Proceeds from sale of
      oil and gas properties             42,331          84,068          2,732
                                      ---------       ---------        -------
   Net cash provided (used)
      by investing activities        $   16,204      $   21,105      ($ 20,602)
                                      ---------       ---------        -------





                                      F-17
<PAGE>



CASH FLOWS FROM FINANCING
   ACTIVITIES:
   Cash distributions                ($1,385,038)   ($1,030,318)     ($481,672)
                                       ---------      ---------        -------
   Net cash used by financing
      Activities                     ($1,385,038)   ($1,030,318)     ($481,672)
                                       ---------      ---------        -------

NET INCREASE (DECREASE) IN
   CASH AND CASH EQUIVALENTS         ($  323,235)    $  183,123       $249,043

CASH AND CASH EQUIVALENTS
   AT BEGINNING OF PERIOD                437,623        254,500          5,457
                                       ---------      ---------        -------
CASH AND CASH EQUIVALENTS
   AT END OF PERIOD                   $  114,388     $  437,623       $254,500
                                       =========      =========        =======


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




                                      F-18
<PAGE>



              GEODYNE ENERGY INCOME PROGRAM I LIMITED PARTNERSHIPS
         Notes to the Combined Financial Statements For the Years Ended
                        December 31, 2001, 2000, and 1999


1.    ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

      Organization and Nature of Operations

      The Geodyne Energy Income Limited  Partnerships (the  "Partnerships") were
formed  pursuant  to a public  offering  of  depositary  units  ("Units").  Upon
formation,  investors became limited partners (the "Limited  Partners") and held
Units issued by each Partnership. Geodyne Resources, Inc. is the general partner
of the  Partnerships.  Each  Partnership  is a general  partner  in the  related
Geodyne Energy Income  Production  Partnership  (collectively,  the  "Production
Partnership") in which Geodyne  Resources,  Inc. serves as the managing partner.
Limited Partner capital contributions were contributed to the related Production
Partnerships   for  investment  in  producing  oil  and  gas   properties.   The
Partnerships  were activated on the following  dates with the following  Limited
Partner capital contributions:

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

               I-D            March 4, 1986            $ 7,194,700
               I-E            September 10, 1986        41,839,400
               I-F            December 16, 1986         14,320,900

      The  Partnerships'  original  termination  date  under  their  partnership
agreements was December 31, 1999. The General  Partner has extended the terms of
the  Partnerships for their second two-year period to December 31, 2003 pursuant
to its right to extend the term of each  Partnership  for up to five  periods of
two years each.

      For  purposes  of  these  financial   statements,   the  Partnerships  and
Production  Partnerships are collectively  referred to as the "Partnerships" and
the general  partner and managing  partner are  collectively  referred to as the
"General Partner."

      An affiliate of the General  Partner owned the following Units at December
31, 2001:



                                      F-19
<PAGE>




                               Number of        Percent of
            Partnership       Units Owned    Outstanding Units
            -----------       -----------    -----------------
               I-D               1,529             21.3%
               I-E               9,613             23.0%
               I-F               3,802             26.5%

      The  Partnerships'  sole business is the development and production of oil
and gas.  Substantially  all of the  Partnerships'  gas  reserves are being sold
regionally  on the "spot  market." Due to the highly  competitive  nature of the
spot market, prices on the spot market are subject to wide seasonal and regional
pricing  fluctuations.  In  addition,  such  spot  market  sales  are  generally
short-term in nature and are dependent  upon obtaining  transportation  services
provided  by  pipelines.   The   Partnerships'  oil  is  sold  at  or  near  the
Partnerships'   wells  under   short-term   purchase   contracts  at  prevailing
arrangements  which are customary in the oil industry.  The prices  received for
the  Partnerships'  oil  and gas  are  subject  to  influences  such  as  global
consumption and supply trends.


      Allocation of Costs and Revenues

      The Partnerships have achieved payout and therefore the combination of the
allocation  provisions in each Partnership's  limited partnership  agreement and
each  Production   Partnership's   partnership  agreement   (collectively,   the
"Partnership  Agreement") results in allocations of costs and income between the
Limited Partners and General Partner as follows:




                                      F-20
<PAGE>



                                            General     Limited
                                            Partner     Partners
            Costs(1)                        --------    --------
     ------------------------
     Property acquisition
         costs                                 1%         99%
     Identified development
         drilling                              1%         99%
     Development drilling                     15%         85%
     General and administra-
     tive costs, direct
         administrative costs
         and operating costs                  15%         85%

          Income(1)
     ------------------------
     Temporary investments of
     Limited Partners'
         capital contributions                 1%         99%
     Income from oil and gas
         production                           15%         85%
     Sale of producing pro-
         perties                              15%         85%
     All other income                         15%         85%

----------
(1)   The allocations in the table result  generally from the combined effect of
      the allocation provisions in the Partnership Agreements.  For example, the
      costs  incurred in  development  drilling  are  allocated  90.9091% to the
      limited  partnership  and 9.0909% to the  managing  partner.  The 90.9091%
      portion of these costs allocated to the limited  partnership,  when passed
      through the limited  partnership,  is further allocated 99% to the limited
      partners  and 1% to the  general  partner.  In  this  manner  the  Limited
      Partners  are  allocated  90% of such  costs and the  General  Partner  is
      allocated 10% of such costs.


      Basis of Presentation

      These  financial   statements   reflect  the  combined  accounts  of  each
Partnership  after the  elimination of all  inter-partnership  transactions  and
balances.


      Cash and Cash Equivalents

      The Partnerships consider all highly liquid investments with a maturity of
three months or less when purchased to be cash equivalents. Cash equivalents are
not insured, which cause the Partnerships to be subject to risk.



                                      F-21
<PAGE>



      Credit Risk

      Accrued  oil and gas sales  which  are due from a  variety  of oil and gas
purchasers  subject the  Partnerships to a concentration of credit risk. Some of
these purchasers are discussed in Note 3 - Major Customers.



      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. Leasehold impairment of unproved properties 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 cost 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  units-of-production  method.  The
Partnerships' depletion,  depreciation,  and amortization includes dismantlement
and  abandonment  costs,  net of  estimated  salvage  value.  The  depreciation,
depletion,  and amortization  rates per equivalent barrel of oil produced during
the years ended December 31, 2001, 2000, and 1999, were as follows:

            Partnership        2001        2000        1999
            -----------       ------      ------      ------

                I-D           $1.58       $1.12       $1.41
                I-E            3.65        1.67        2.07
                I-F            5.11        1.85        2.43




                                      F-22
<PAGE>



      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.

      The  Partnerships  evaluate the  recoverability  of the carrying  costs of
their proved oil and gas properties at the field level. If the unamortized costs
of oil and gas properties within a field exceed the expected undiscounted future
cash flows from such  properties,  the cost of the properties is written down to
fair value,  which is determined by using the discounted  future cash flows from
the  properties.  No impairment  provisions  were  recorded by the  Partnerships
during the three years ended December 31, 2001.  The risk that the  Partnerships
will be required to record similar impairment provisions in the future increases
as oil and gas prices decrease.


      Deferred Charge

      The Deferred Charge represents costs deferred for lease operating expenses
incurred  in  connection  with the  Partnerships'  underproduced  gas  imbalance
positions.  The rate used in  calculating  the  deferred  charge is the  average
production  costs per Mcf during the period  the  underproduction  occurred.  At
December 31, 2001 and 2000, cumulative total gas sales volumes for underproduced
wells were less than the  Partnerships'  pro-rata  share of total gas production
from these wells by the following amounts:

                                 2001                       2000
                        ----------------------     ----------------------
      Partnership          Mcf         Amount         Mcf         Amount
      -----------       ---------     --------     ---------     --------

          I-D           187,456       $ 98,433       232,319     $121,991
          I-E           813,733        542,109     1,013,580      675,247
          I-F           323,219        396,557       378,345      464,191


      Accrued Liability - Other

      The Accrued  Liability  - Other at  December  31, 2001 for the I-E and I-F
Partnerships  represents a charge accrued for the payment of a judgment  related
to plugging liabilities, which judgment is currently under appeal.


      Accrued Liability

      The Accrued  Liability  represents  charges  accrued  for lease  operating
expenses  incurred  in  connection  with  the  Partnerships'   overproduced  gas
imbalance positions. The rate used in



                                      F-23
<PAGE>



calculating the accrued  liability is the average of the annual production costs
per Mcf during the period the overproduction  occurred. At December 31, 2001 and
2000,  cumulative  total gas sales volumes for  overproduced  wells exceeded the
Partnerships'  pro-rata  share of total gas  production  from these wells by the
following amounts:

                                 2001                      2000
                        ----------------------     --------------------
      Partnership         Mcf          Amount        Mcf        Amount
      -----------       -------       --------     -------     --------

          I-D            71,167       $ 37,370      78,379     $ 41,157
          I-E           329,207        219,317     365,979      243,815
          I-F           139,734        171,440     151,210      185,520


      Oil and Gas Sales and Gas Imbalance Payable

      The Partnerships' oil and condensate production is sold, title passed, and
revenue recognized at or near the Partnerships'  wells under short-term purchase
contracts  at  prevailing  prices  in  accordance  with  arrangements  which are
customary in the oil  industry.  Sales of gas  applicable  to the  Partnerships'
interest in producing oil and gas leases are recorded as revenue when the gas is
metered and title transferred  pursuant to the gas sales contracts  covering the
Partnerships'  interest in gas  reserves.  During such times as a  Partnership's
sales of gas exceed its pro rata ownership in a well, such sales are recorded as
revenue unless total sales from the well have exceeded the  Partnership's  share
of estimated  total gas reserves  underlying  the  property,  at which time such
excess is  recorded as a  liability.  The rates per Mcf used to  calculate  this
liability  are based on the average gas prices  received  for the volumes at the
time the overproduction occurred. This also approximates the price for which the
Partnerships  are currently  settling this  liability.  At December 31, 2001 and
2000  total  sales  exceeded  the  Partnerships'  share of  estimated  total gas
reserves as follows:


                               2001                       2000
                        -------------------        -------------------
      Partnership         Mcf        Amount          Mcf        Amount
      -----------       -------     -------        -------    --------

          I-D           18,067      $27,101         25,085    $ 37,628
          I-E           66,310       99,465        106,001     159,002
          I-F           21,440       32,160         45,005      67,508

These  amounts were recorded as gas  imbalance  payables in accordance  with the
sales  method.  These gas  imbalance  payables  will be  settled  by either  gas
production by the  underproduced  party in excess of current  estimates of total
gas reserves for



                                      F-24
<PAGE>



the well or by a negotiated or contractual payment to the underproduced party.


      General and Administrative Overhead

      The General  Partner and its  affiliates are reimbursed for actual general
and  administrative  costs  incurred  and  attributable  to the  conduct  of the
business affairs and operations of the Partnerships.


      Use of Estimates in Financial Statements

      The  preparation  of financial  statements  in conformity  with  generally
accepted  accounting  principles  requires  management  to  make  estimates  and
assumptions  that  affect the  reported  amounts of assets and  liabilities  and
disclosure of  contingent  assets and  liabilities  at the date of the financial
statements  and the  reported  amounts  of  revenues  and  expenses  during  the
reporting period. Actual results could differ from those estimates. Further, the
deferred  charge,  the gas  imbalance  payable,  and the accrued  liability  all
involve  estimates  which  could  materially  differ  from  the  actual  amounts
ultimately realized or incurred in the near term. Oil and gas reserves (see Note
4) also involve  significant  estimates which could  materially  differ from the
actual amounts ultimately realized.


      New Accounting Pronouncements

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

      In  July  2001,  the  FASB  issued  FAS No.  143,  "Accounting  for  Asset
Retirement  Obligations",  which is effective for fiscal years  beginning  after
June 15, 2002 (January 1, 2003 for the  Partnerships).  FAS No. 143 will require
the recording of the fair value of liabilities associated with the retirement of
long-lived  assets (mainly plugging and abandonment  costs for the Partnerships'
depleted  wells),  in the period in which the  liabilities  are incurred (at the
time the wells are drilled).  Management  has not yet  determined  the effect of
adopting this statement on the Partnerships'  financial  condition or results of
operations.

      In  August  2001,  the  FASB  issued  FAS  No.  144,  "Accounting  for the
Impairment  or Disposal of  Long-Lived  Assets",  which is effective  for fiscal
years beginning after December 15, 2001 (January 1, 2002 for the  Partnerships).
This statement supersedes FAS No. 121 "Accounting for the Impairment of Long-



                                      F-25
<PAGE>



Lived Assets and for Long-Lived Assets to be Disposed Of". The provisions of FAS
No. 144, as they relate to the Partnerships, are essentially the same as FAS No.
121 and thus are not expected to have a significant  effect on the Partnerships'
financial condition or results of operations.


      Income Taxes

      Income or loss for income tax  purposes  is  includable  in the income tax
returns of the partners.  Accordingly,  no recognition  has been given to income
taxes in these financial statements.


2.    TRANSACTIONS WITH RELATED PARTIES

      The  Partnerships  reimburse  the  General  Partner  for the  general  and
administrative  overhead applicable to the Partnerships,  based on an allocation
of actual costs  incurred by the General  Partner.  When actual  costs  incurred
benefit other  Partnerships and affiliates,  the allocation of costs is based on
the  relationship of the  Partnerships'  reserves to the total reserves owned by
all  Partnerships  and affiliates.  The General Partner believes this allocation
method is reasonable.  Although the actual costs incurred by the General Partner
and its affiliates have fluctuated during the three years presented, the amounts
charged  to the  Partnerships  have not  fluctuated  every  year due to  expense
limitations imposed by the Partnership Agreements. The following is a summary of
payments made to the General Partner or its affiliates by the  Partnerships  for
general and administrative overhead costs for the years ended December 31, 2001,
2000, and 1999:

            Partnership         2001         2000         1999
            -----------       --------     --------     --------

                I-D           $ 79,944     $ 79,944     $ 79,944
                I-E            464,880      464,880      464,880
                I-F            159,120      159,120      159,120


      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 these activities,  together with
any compressor rentals, consulting, or other services provided. Such charges are
comparable  to third  party  charges in the area where the wells are located and
are the same as charged to other working interest owners in the wells.




                                      F-26
<PAGE>



      Accounts Receivable - General Partner

      The  Accounts  Receivable  - General  Partner at December 31, 2001 for the
I-D, I-E, and I-F Partnerships  represents accrued proceeds from a related party
for the sale of certain oil and gas properties during December 2001. Such amount
was received in January 2002.


3.    MAJOR CUSTOMERS

      The following table sets forth purchasers who  individually  accounted for
ten  percent or more of each  Partnership's  combined  oil and gas sales for the
years ended December 31, 2001, 2000, and 1999:


Partnership             Purchaser                        Percentage
-----------       ---------------------         --------------------------
                                                2001        2000     1999
                                                -----       -----    -----

      I-D         El Paso Energy Marketing
                    Company ("El Paso")         41.5%       34.1%    48.4%
                  Sid Richardson Carbon
                    & Gas ("Richardson")        21.5%       15.2%      -
                  Duke Energy Field
                    Services ("Duke")           14.4%       10.7%      -
                  Hallwood Petroleum              -         11.0%    11.7%
                  Conoco, Inc. ("Conoco")         -           -      18.8%


      I-E         El Paso                       38.6%       37.3%    54.6%
                  Richardson                    21.8%       16.8%      -
                  Amoco Production Co.            -         10.0%      -

      I-F         El Paso                       31.8%       29.5%    30.7%
                  Duke                          12.6%         -        -
                  Amoco Production Co.            -         12.5%    11.7%
                  Conoco                          -           -      10.8%


      In the  event  of  interruption  of  purchases  by one or  more  of  these
significant  customers or the cessation or material  change in  availability  of
open-access  transportation  by the  Partnerships'  pipeline  transporters,  the
Partnerships may encounter  difficulty in marketing their gas and in maintaining
historic sales levels. Alternative purchasers or transporters may not be readily
available.




                                      F-27
<PAGE>



4.    SUPPLEMENTAL OIL AND GAS INFORMATION

     The following supplemental information regarding the oil and gas activities
of  the  Partnerships  is  presented  pursuant  to the  disclosure  requirements
promulgated by the SEC.


     Capitalized Costs

     Capitalized  costs and accumulated depreciation,  depletion,  amortization,
and valuation allowance at December 31, 2001 and 2000 were as follows:



                                I-D Partnership
                                ---------------

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

            Proved properties              $ 4,580,065       $ 4,611,546

            Less accumulated
               depreciation,
               depletion, amorti-
               zation, and valua-
               tion allowance             (  4,168,682)     (  4,146,511)
                                            ----------        ----------

            Net oil and gas
               Properties                  $   411,383       $   465,035
                                            ==========        ==========


                                I-E Partnership
                                ---------------

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

            Proved properties              $26,438,353       $26,510,750

            Less accumulated
               depreciation,
               depletion, amorti-
               zation, and valua-
               tion allowance             ( 24,148,013)     ( 23,369,993)
                                            ----------        ----------

            Net oil and gas
               Properties                  $ 2,290,340       $ 3,140,757
                                            ==========        ==========



                                      F-28
<PAGE>



                                 I-F Partnership
                                 ---------------

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

            Proved properties              $ 7,855,580       $ 7,914,602

            Less accumulated
               depreciation,
               depletion, amorti-
               zation, and valua-
               tion allowance             (  7,168,224)     (  6,913,950)
                                            ----------        ----------

            Net oil and gas
               properties                  $   687,356       $ 1,000,652
                                            ==========        ==========


      Costs Incurred

      The  Partnerships  incurred  no  costs  in  connection  with  oil  and gas
acquisition  or  exploration  activities  during  2001,  2000,  and 1999.  Costs
incurred by the Partnerships in connection with oil and gas property development
activities during 2001, 2000, and 1999 were as follows:

         Partnership        2001         2000          1999
         -----------      --------     --------      --------
             I-D          $13,561      $ 5,264       $ 2,037
             I-E           79,497       97,556        35,443
             I-F           26,127       62,963        23,334

      Quantities of Proved Oil and Gas Reserves - Unaudited

      The  following  tables   summarize   changes  in  net  quantities  of  the
Partnerships'  proved  reserves,  all of which are located in the United States,
for the periods  indicated.  The proved reserves at December 31, 2001, 2000, and
1999,  were  estimated  by petroleum  engineers  employed by  affiliates  of the
Partnerships.  Certain reserve  information was reviewed by Ryder Scott Company,
L.P., an  independent  petroleum  engineering  firm.  The following  information
includes certain gas balancing  adjustments which cause the gas volume to differ
from the reserve  reports  prepared by the General Partner and reviewed by Ryder
Scott.



                                      F-29
<PAGE>




                                I-D Partnership
                                ---------------

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

Proved reserves, Dec. 31, 1998                37,776           1,634,897
   Production                               (  8,482)         (  314,010)
   Revisions of previous
      estimates                               80,895             272,928
                                             -------           ---------

Proved reserves, Dec. 31, 1999               110,189           1,593,815
   Production                               (  5,645)         (  296,803)
   Revisions of previous
      estimates                             ( 46,700)            147,246
                                             -------           ---------

Proved reserves, Dec. 31, 2000                57,844           1,444,258
   Production                               (  3,301)         (  231,126)
   Sales of minerals in place               (      8)         (   22,953)
   Extensions and discoveries                  1,097              19,130
   Revisions of previous
      estimates                             (  4,495)             94,003
                                             -------           ---------

Proved reserves, Dec. 31, 2001                51,137           1,303,312
                                             =======           =========

PROVED DEVELOPED RESERVES:

   December 31, 1999                         110,166           1,593,084
                                             =======           =========
   December 31, 2000                          57,844           1,444,258
                                             =======           =========
   December 31, 2001                          51,137           1,303,312
                                             =======           =========




                                      F-30
<PAGE>



                                I-E Partnership
                                ---------------

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

Proved reserves, Dec. 31, 1998               318,570           9,379,871
   Production                               ( 58,465)         (1,540,061)
   Extensions and discoveries                     67              16,189
   Revisions of previous
      estimates                              467,644             435,563
                                             -------           ---------

Proved reserves, Dec. 31, 1999               727,816           8,291,562
   Production                               ( 52,169)         (1,490,003)
   Sales of minerals in place               ( 31,935)         (   23,549)
   Extensions and discoveries                   -                 23,214
   Revisions of previous
      estimates                             (204,637)            741,370
                                             -------           ---------

Proved reserves, Dec. 31, 2000               439,075           7,542,594
   Production                               ( 42,531)         (1,256,766)
   Sales of minerals in place                   -             (   72,954)
   Extensions and discoveries                  8,897             107,330
   Revisions of previous
      estimates                             ( 71,650)            268,287
                                             -------           ---------
Proved reserves, Dec. 31, 2001               333,791           6,588,491
                                             =======           =========


PROVED DEVELOPED RESERVES:

   December 31, 1999                         727,565           8,283,990
                                             =======           =========
   December 31, 2000                         439,075           7,542,594
                                             =======           =========
   December 31, 2001                         333,791           6,588,491
                                             =======           =========




                                      F-31
<PAGE>



                                 I-F Partnership
                                 ---------------

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

Proved reserves, Dec. 31, 1998               149,517           3,035,177
   Production                               ( 27,794)         (  381,318)
   Extensions and discoveries                     46              11,332
   Revisions of previous
      estimates                              229,882             105,148
                                             -------           ---------

Proved reserves, Dec. 31, 1999               351,651           2,770,339
   Production                               ( 25,105)         (  347,462)
   Sales of minerals in place               ( 22,359)         (   16,485)
   Extensions and discoveries                   -                 16,250
   Revisions of previous
      estimates                             ( 93,309)            175,485
                                             -------           ---------

Proved reserves, Dec. 31, 2000               210,878           2,598,127
   Production                               ( 20,545)         (  272,161)
   Sales of minerals in place                   -             (   25,093)
   Extensions and discoveries                  5,124               7,026
   Revisions of previous
      estimates                             ( 34,420)            140,472
                                             -------           ---------

Proved reserves, Dec. 31, 2001               161,037           2,448,371
                                             =======           =========

PROVED DEVELOPED RESERVES:

   December 31, 1999                         351,522           2,766,466
                                             =======           =========
   December 31, 2000                         210,878           2,598,127
                                             =======           =========
   December 31, 2001                         161,037           2,583,547
                                             =======           =========


5.    QUARTERLY FINANCIAL DATA (Unaudited)

      Summarized  unaudited  quarterly  financial  data for 2001 and 2000 are as
follows:



                                      F-32
<PAGE>




                                 I-D Partnership
                                 ---------------

                                            2001
                   -----------------------------------------------------
                     First         Second           Third         Fourth
                    Quarter        Quarter         Quarter       Quarter(2)
                   --------       --------        --------       --------

Total Revenues     $367,633       $295,268        $218,997       $159,355
Gross Profit (1)    306,288        221,877         173,554        108,160
Net Income          258,896        189,321         136,560         56,950
Limited Partners'
   Net Income
   Per Unit           30.49          22.20           15.88           6.17

                                            2000
                   -------------------------------------------------------
                     First         Second           Third          Fourth
                    Quarter        Quarter         Quarter         Quarter
                   --------       --------        --------        --------

Total Revenues      $220,463       $372,089        $372,965       $322,396
Gross Profit (1)     136,327        327,090         320,163        285,538
Net Income            93,033        284,790         280,330        256,840
Limited Partners'
   Net Income
   Per Unit            10.71          33.29           32.84          30.27


--------------------
(1)  Total revenues less oil and gas production expenses.
(2)  Significant  decline in Fourth  Quarter Net Income  resulted  from  certain
     significant wells becoming uneconomical,  resulting in higher depreciation,
     depletion and amortization.



                                      F-33
<PAGE>



                                 I-E Partnership
                                 ---------------

                                                2001
                       -----------------------------------------------------
                         First         Second         Third         Fourth
                        Quarter        Quarter       Quarter       Quarter(2)
                       --------       ----------    ----------     ---------


Total Revenues         $2,137,875     $1,806,884    $1,359,389     $894,769
Gross Profit (1)        1,720,310      1,462,053     1,020,976      188,275
Net Income (Loss)       1,477,107      1,235,799       762,642    ( 506,553)
Limited Partners'
   Net Income (Loss)
   Per Unit                 29.75          24.79         15.08    (   12.20)

                                                2000
                       ------------------------------------------------------
                          First        Second        Third          Fourth
                         Quarter       Quarter       Quarter        Quarter
                       ----------     ----------    ----------     ----------

Total Revenues         $1,332,130     $1,669,636    $2,013,576     $1,949,334
Gross Profit (1)          990,403      1,357,401     1,683,533      1,490,821
Net Income                686,385      1,093,650     1,418,832      1,300,602
Limited Partners'
   Net Income
   Per Unit                 13.48          21.78         28.41          26.25




--------------------
(1)  Total revenues less oil and gas production expenses.
(2)  Significant  decline in Fourth  Quarter Net Income  resulted  from  certain
     significant wells becoming uneconomical,  resulting in higher depreciation,
     depletion and amortization, and the recording of estimated cost  related to
     a litigation judgment. (See Note 1.)



                                      F-34
<PAGE>



                                 I-F Partnership
                                 ---------------

                                               2001
                        ----------------------------------------------------
                          First        Second         Third        Fourth
                         Quarter       Quarter       Quarter      Quarter(2)
                        ---------     ---------     ---------     ----------

Total Revenues          $601,032      $431,314      $367,890       $299,704
Gross Profit (Loss)(1)   456,962       296,782       236,332      (  93,116)
Net Income (Loss)        364,082       227,645       153,719      ( 369,562)
Limited Partners'
   Net Income (Loss)
   Per Unit                21.69         13.29          8.75      (   24.22)

                                               2000
                        ----------------------------------------------------
                          First        Second         Third        Fourth
                         Quarter       Quarter       Quarter       Quarter
                        ---------     ---------     ---------     ----------

Total Revenues          $441,901      $506,349      $589,601       $565,673
Gross Profit (1)         299,143       375,661       458,548        440,619
Net Income               207,208       297,904       381,221        353,948
Limited Partners'
   Net Income
   Per Unit                11.95         17.37         22.34          20.63





--------------------
(1)  Total revenues less oil and gas production expenses.
(2)  Significant  decline in Fourth  Quarter Net Income  resulted  from  certain
     significant wells becoming uneconomical,  resulting in higher depreciation,
     depletion and amortization, and the recording of estimated cost  related to
     a litigation judgment. (See Note 1.)




                                      F-35
<PAGE>




                               INDEX TO EXHIBITS
                               -----------------
Exh.
No.         Exhibit

 4.1        Amended  and  Restated   Agreement   and   Certificate   of  Limited
            Partnership  dated March 4, 1986 for Geodyne  Energy Income  Limited
            Partnership I-D filed as Exhibit 4.1 to  Registrant's  Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

*4.2        Amended and Restated  Certificate of Limited  Partnership of  Paine-
            Webber/Geodyne  Energy Income Limited Partnership I-D dated March 9,
            1989.

 4.3        First  Amendment  to Amended  and  Restated  Certificate  of Limited
            Partnership  and First  Amendment to Amended and Restated  Agreement
            and Certificate of Limited  Partnership  dated February 24, 1993 for
            Geodyne Energy Income Limited  Partnership  I-D filed as Exhibit 4.4
            to  Registrant's  Annual  Report  on Form  10-K for the  year  ended
            December  31,  1999,  filed with the SEC on February 25, 1999 and is
            hereby incorporated by reference.

 4.4        Second  Amendment to Amended and Restated  Agreement and Certificate
            of  Limited  Partnership  dated  August 4, 1993 for  Geodyne  Energy
            Income Limited  Partnership I-D filed as Exhibit 4.7 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.

4.5         Third Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership  dated July 1, 1996 for Geodyne  Energy  Income
            Limited Partnership I-D filed as Exhibit 4.10 to Registrant's Annual
            Report on Form 10-K for the year ended December 31, 1999, filed with
            the  SEC  on  February  25,  1999  and  is  hereby  incorporated  by
            reference.

4.6         Fourth  Amendment to Amended and Restated  Agreement and Certificate
            of Limited  Partnership  dated  December 23, 1999 for Geodyne Energy
            Income Limited Partnership I-D filed as Exhibit 4.13 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.




                                      F-36
<PAGE>




*4.7        Fifth Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership  dated  November  14, 2001 for  Geodyne  Energy
            Income Production Partnership I-D.

*4.8        Second  Amendment  to  Amended  and Restated  Certificate of Limited
            Partnership of Geodyne Energy Income Limited Partnership I-D.

*4.9        Third  Amendment  to  Amended  and Restated  Certificate  of Limited
            Partnership of Geodyne Energy Income Limited Partnership I-D.

*4.10       Fourth  Amendment  to  Amended  and  Restated Certificate of Limited
            Partnership of Geodyne Energy Income Limited Partnership I-D.

 4.11       Amended  and  Restated   Agreement   and   Certificate   of  Limited
            Partnership  dated  September  10,  1986 for Geodyne  Energy  Income
            Limited  Partnership I-E filed as Exhibit 4.2 to Registrant's Annual
            Report on Form 10-K for the year ended December 31, 1999, filed with
            the  SEC  on  February  25,  1999  and  is  hereby  incorporated  by
            reference.

*4.12       Amended and Restated  Certificate of Limited  Partnership of Geodyne
            Energy Income Limited Partnership I-E dated March 9, 1989.

 4.13       First  Amendment  to Amended  and  Restated  Certificate  of Limited
            Partnership  and First  Amendment to Amended and Restated  Agreement
            and Certificate of Limited  Partnership  dated February 24, 1993 for
            Geodyne Energy Income Limited  Partnership  I-E filed as Exhibit 4.5
            to  Registrant's  Annual  Report  on Form  10-K for the  year  ended
            December  31,  1999,  filed with the SEC on February 25, 1999 and is
            hereby incorporated by reference.

 4.14       Second  Amendment to Amended and Restated  Agreement and Certificate
            of  Limited  Partnership  dated  August 4, 1993 for  Geodyne  Energy
            Income Limited  Partnership I-E filed as Exhibit 4.8 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.

 4.15       Third Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership  dated July 1, 1996 for Geodyne  Energy  Income
            Limited Partnership I-E filed as Exhibit 4.11 to Registrant's Annual
            Report on Form 10-K for the year ended December 31, 1999, filed with
            the  SEC  on  February  25,  1999  and  is  hereby  incorporated  by
            reference.



                                      F-37
<PAGE>




 4.16       Fourth  Amendment to Amended and Restated  Agreement and Certificate
            of Limited  Partnership  dated  December 23, 1999 for Geodyne Energy
            Income Limited Partnership I-E filed as Exhibit 4.14 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.

*4.17       Fifth Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership  dated  November  14, 2001 for  Geodyne  Energy
            Income Limited Partnership I-E.

*4.18       Second  Amendment  to Amended and  Restated  Certificate  of Limited
            Partnership  dated July 1, 1996,  for Geodyne  Energy Income Limited
            Partnership I-E.

*4.19       Third  Amendment  to Amended  and  Restated  Certificate  of Limited
            Partnership  dated  December 27,  1999,  for Geodyne  Energy  Income
            Limited Partnership I-E.

*4.20       Fourth  Amendment  to Amended and  Restated  Certificate  of Limited
            Partnership  dated  November 14,  2001,  for Geodyne  Energy  Income
            Limited Partnership I-E.

 4.21       Amended  and  Restated   Agreement   and   Certificate   of  Limited
            Partnership  dated  December  17,  1986 for  Geodyne  Energy  Income
            Limited  Partnership I-F filed as Exhibit 4.3 to Registrant's Annual
            Report on Form 10-K for the year ended December 31, 1999, filed with
            the  SEC  on  February  25,  1999  and  is  hereby  incorporated  by
            reference.

*4.22       Amended and Restated  Certificate of Limited  Partnership of  Paine-
            Webber/Geodyne Energy Income Limited Partnership  I-F dated March 9,
            1989.

 4.23       First  Amendment  to Amended  and  Restated  Certificate  of Limited
            Partnership  and First  Amendment to Amended and Restated  Agreement
            and Certificate of Limited  Partnership  dated February 24, 1993 for
            Geodyne Energy Income Limited  Partnership  I-F filed as Exhibit 4.6
            to  Registrant's  Annual  Report  on Form  10-K for the  year  ended
            December  31,  1999,  filed with the SEC on February 25, 1999 and is
            hereby incorporated by reference.

 4.24       Second  Amendment to Amended and Restated  Agreement and Certificate
            of  Limited  Partnership  dated  August 4, 1993 for  Geodyne  Energy
            Income Limited  Partnership I-F filed as Exhibit 4.9 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.



                                      F-38
<PAGE>




 4.25       Third Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership  dated July 1, 1996 for Geodyne  Energy  Income
            Limited Partnership I-F filed as Exhibit 4.12 to Registrant's Annual
            Report on Form 10-K for the year ended December 31, 1999, filed with
            the  SEC  on  February  25,  1999  and  is  hereby  incorporated  by
            reference.

 4.26       Fourth  Amendment to Amended and Restated  Agreement and Certificate
            of Limited  Partnership  dated  December 23, 1999 for Geodyne Energy
            Income Limited Partnership I-F filed as Exhibit 4.15 to Registrant's
            Annual  Report on Form 10-K for the year ended  December  31,  1999,
            filed with the SEC on February  25, 1999 and is hereby  incorporated
            by reference.

*4.27       Fifth Amendment to Amended and Restated Agreement and Certificate of
            Limited  Partnership dated November 14, 2001, for the Geodyne Energy
            Income Limited Partnership I-E.

*4.28       Second  Amendment  to Amended and  Restated  Certificate  of Limited
            Partnership  dated July 1, 1996,  for Geodyne  Energy Income Limited
            Partnership I-F.

*4.29       Third  Amendment  to Amended  and  Restated  Certificate  of Limited
            Partnership  dated  December 27,  1999,  for Geodyne  Energy  Income
            Limited Partnership I-F.

*4.30       Fourth  Amendment  to Amended and  Restated  Certificate  of Limited
            Partnership  dated  November 14,  2001,  for Geodyne  Energy  Income
            Limited Partnership I-F.

 10.1       Amended and Restated  Agreement of  Partnership  dated March 4, 1986
            for  Geodyne  Energy  Income  Production  Partnership  I-D  filed as
            Exhibit 10.1 to Registrant's Annual Report on Form 10-K for the year
            ended December 31, 1999, filed with the SEC on February 25, 1999 and
            is hereby incorporated by reference.

 10.2       First  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  February  26,  1993  for  Geodyne  Energy  Income  Production
            Partnership I-D filed as Exhibit 10.4 to Registrant's  Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

 10.3       Second  Amendment to Amended and Restated  Agreement of  Partnership
            dated July 1, 1996 for Geodyne Energy Income Production  Partnership
            I-D filed as Exhibit 10.7 to Registrant's Annual Report on Form 10-K
            for the year ended December 31, 1999, filed with the SEC on February
            25, 1999 and is hereby incorporated by reference.



                                      F-39
<PAGE>




 10.4       Third  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  December  30,  1999  for  Geodyne  Energy  Income  Production
            Partnership I-D filed as Exhibit 10.10 to Registrant's Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

*10.5       Fourth  Amendment  to Amended and Restated  Agreement of Partnership
            dated  November 14, 2001 for  Geodyne Energy Income Production Part-
            nership I-D.

 10.6       Amended and Restated  Agreement of Partnership  dated  September 10,
            1986 for Geodyne Energy Income  Production  Partnership I-E filed as
            Exhibit 10.2 to Registrant's Annual Report on Form 10-K for the year
            ended December 31, 1999, filed with the SEC on February 25, 1999 and
            is hereby incorporated by reference.

 10.7       First  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  February  26,  1993  for  Geodyne  Energy  Income  Production
            Partnership I-E filed as Exhibit 10.5 to Registrant's  Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

 10.8       Second  Amendment to Amended and Restated  Agreement of  Partnership
            dated July 1, 1996 for Geodyne Energy Income Production  Partnership
            I-E filed as Exhibit 10.8 to Registrant's Annual Report on Form 10-K
            for the year ended December 31, 1999, filed with the SEC on February
            25, 1999 and is hereby incorporated by reference.

 10.9       Third  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  December  30,  1999  for  Geodyne  Energy  Income  Production
            Partnership I-E filed as Exhibit 10.11 to Registrant's Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

*10.10      Fourth  Amendment  to Amended and Restated  Agreement of Partnership
            dated  November 14, 2001  for Geodyne Energy Income Production Part-
            nership I-E.

 10.11      Amended and Restated  Agreement of  Partnership  dated  December 17,
            1986 for Geodyne Energy Income  Production  Partnership I-F filed as
            Exhibit 10.3 to Registrant's Annual Report on Form 10-K for the year
            ended December 31, 1999, filed with the SEC on February 25, 1999 and
            is hereby incorporated by reference.



                                      F-40
<PAGE>




 10.12      First  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  February  26,  1993  for  Geodyne  Energy  Income  Production
            Partnership I-F filed as Exhibit 10.6 to Registrant's  Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

 10.13      Second  Amendment to Amended and Restated  Agreement of  Partnership
            dated July 1, 1996 for Geodyne Energy Income Production  Partnership
            I-F filed as Exhibit 10.9 to Registrant's Annual Report on Form 10-K
            for the year ended December 31, 1999, filed with the SEC on February
            25, 1999 and is hereby incorporated by reference.

 10.14      Third  Amendment  to Amended and Restated  Agreement of  Partnership
            dated  December  30,  1999  for  Geodyne  Energy  Income  Production
            Partnership I-F filed as Exhibit 10.12 to Registrant's Annual Report
            on Form 10-K for the year ended  December 31,  1999,  filed with the
            SEC on February 25, 1999 and is hereby incorporated by reference.

*10.15      Fourth  Amendment to Amended and Restated  Agreement of Partnership
            dated  November  14, 2001 for Geodyne Energy Income Production Part-
            nership I-F.

 23.1       Consent  of  Ryder Scott Company, L.P. for the Geodyne Energy Income
            Limited Partnership I-D.

 23.2       Consent  of  Ryder Scott Company, L.P. for the Geodyne Energy Income
            Limited Partnership I-E.

 23.3       Consent  of  Ryder Scott Company, L.P. for the Geodyne Energy Income
            Limited Partnership I-F.



            All other Exhibits are omitted as inapplicable.

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

            *Filed herewith.


                                      F-41