SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A FIRST AMENDMENT TO QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2002 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 (I.R.S. Employer Identification of incorporation or Number) organization) Two West Second Street, Tulsa, Oklahoma 74103 ------------------------------------------------------------ (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code:(918) 583-1791 Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes X No ------ ------ Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Exchange Act). Yes No X ------ ------ -1- PART I. FINANCIAL INFORMATION ITEM 1. FINANCIAL STATEMENTS GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-D COMBINED BALANCE SHEETS (Unaudited) ASSETS September 30, December 31, 2002 2001 ------------- ------------ CURRENT ASSETS: Cash and cash equivalents $154,302 $148,852 Accounts receivable: Oil and gas sales 111,244 61,223 General Partner (Note 2) - 49,103 -------- -------- Total current assets $265,546 $259,178 NET OIL AND GAS PROPERTIES, utilizing the successful efforts method 386,148 411,383 DEFERRED CHARGE 98,433 98,433 -------- -------- $750,127 $768,994 ======== ======== LIABILITIES AND PARTNERS' CAPITAL (DEFICIT) CURRENT LIABILITIES: Accounts payable $ 17,808 $ 10,086 Gas imbalance payable 27,101 27,101 -------- -------- Total current liabilities $ 44,909 $ 37,187 ACCRUED LIABILITY $ 37,370 $ 37,370 PARTNERS' CAPITAL (DEFICIT): General Partner ($ 25,369) ($ 32,551) Limited Partners, issued and outstanding, 7,195 units 693,217 726,988 -------- -------- Total Partners' capital $667,848 $694,437 -------- -------- $750,127 $768,994 ======== ======== The accompanying condensed notes are an integral part of these combined financial statements. -2- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-D COMBINED STATEMENTS OF OPERATIONS FOR THE THREE MONTHS ENDED SEPTEMBER 30, 2002 AND 2001 (Unaudited) 2002 2001 --------- --------- REVENUES: Oil and gas sales $177,343 $217,296 Interest income 327 1,701 -------- -------- $177,670 $218,997 COSTS AND EXPENSES: Lease operating $ 26,940 $ 31,636 Production tax 10,537 13,807 Depreciation, depletion, and amortization of oil and gas properties 10,735 14,957 General and administrative (Note 2) 22,872 22,037 -------- -------- $ 71,084 $ 82,437 -------- -------- NET INCOME $106,586 $136,560 ======== ======== GENERAL PARTNER - NET INCOME $ 17,441 $ 22,323 ======== ======== LIMITED PARTNERS - NET INCOME $ 89,145 $114,237 ======== ======== NET INCOME per unit $ 12.39 $ 15.88 ======== ======== UNITS OUTSTANDING 7,195 7,195 ======== ======== The accompanying condensed notes are an integral part of these combined financial statements. -3- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-D COMBINED STATEMENTS OF OPERATIONS FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2002 AND 2001 (Unaudited) 2002 2001 --------- --------- REVENUES: Oil and gas sales $531,814 $872,478 Interest income 1,058 6,487 Gain on sale of oil and gas properties - 2,933 -------- -------- $532,872 $881,898 COSTS AND EXPENSES: Lease operating $102,716 $119,199 Production tax 31,693 60,980 Depreciation, depletion, and amortization of oil and gas properties 36,967 36,200 General and administrative (Note 2) 82,384 80,742 -------- -------- $253,760 $297,121 -------- -------- NET INCOME $279,112 $584,777 ======== ======== GENERAL PARTNER - NET INCOME $ 46,883 $ 91,401 ======== ======== LIMITED PARTNERS - NET INCOME $232,229 $493,376 ======== ======== NET INCOME per unit $ 32.28 $ 68.57 ======== ======== UNITS OUTSTANDING 7,195 7,195 ======== ======== The accompanying condensed notes are an integral part of these combined financial statements. -4- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-D COMBINED STATEMENTS OF CASH FLOWS FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2002 AND 2001 (Unaudited) 2002 2001 --------- --------- CASH FLOWS FROM OPERATING ACTIVITIES: Net income $279,112 $584,777 Adjustments to reconcile net income to net cash provided by operating activities: Depreciation, depletion, and amortization of oil and gas properties 36,967 36,200 Gain on sale of oil and gas properties - ( 2,933) (Increase) decrease in accounts receivable - oil and gas sales ( 50,021) 131,815 Increase in accounts payable 7,722 827 Decrease in gas imbalance payable - ( 4,229) Decrease in accrued liability - ( 1,857) -------- -------- Net cash provided by operating activities $273,780 $744,600 -------- -------- CASH FLOWS FROM INVESTING ACTIVITIES: Capital expenditures ($ 13,005) ($ 48,528) Proceeds from sale of oil and gas properties 50,376 3,026 -------- -------- Net cash provided (used) by investing activities $ 37,371 ($ 45,502) -------- -------- CASH FLOWS FROM FINANCING ACTIVITIES: Cash distributions ($305,701) ($714,272) -------- -------- Net cash used by financing activities ($305,701) ($714,272) -------- -------- NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS $ 5,450 ($ 15,174) CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD 148,852 238,748 -------- -------- CASH AND CASH EQUIVALENTS AT END OF PERIOD $154,302 $223,574 ======== ======== The accompanying condensed notes are an integral part of these combined financial statements. -5- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-E COMBINED BALANCE SHEETS (Unaudited) ASSETS September 30, December 31, 2002 2001 ------------ ------------ CURRENT ASSETS: Cash and cash equivalents $ 870,163 $ 780,235 Accounts receivable: Oil and gas sales 709,571 465,409 General Partner (Note 2) - 157,811 ---------- ---------- Total current assets $1,579,734 $1,403,455 NET OIL AND GAS PROPERTIES, utilizing the successful efforts method 2,164,487 2,290,340 DEFERRED CHARGE 542,109 542,109 ---------- ---------- $4,286,330 $4,235,904 ========== ========== LIABILITIES AND PARTNERS' CAPITAL (DEFICIT) CURRENT LIABILITIES: Accounts payable $ 132,824 $ 99,801 Accrued liability - other (Note 1) 88,892 245,985 Gas imbalance payable 99,465 99,465 ---------- ---------- Total current liabilities $ 321,181 $ 445,251 ACCRUED LIABILITY $ 219,317 $ 219,317 PARTNERS' CAPITAL (DEFICIT): General Partner ($ 106,237) ($ 183,708) Limited Partners, issued and outstanding, 41,839 units 3,852,069 3,755,044 ---------- ---------- Total Partners' capital $3,745,832 $3,571,336 ---------- ---------- $4,286,330 $4,235,904 ========== ========== The accompanying condensed notes are an integral part of these combined financial statements. -6- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-E COMBINED STATEMENTS OF OPERATIONS FOR THE THREE MONTHS ENDED SEPTEMBER 30, 2002 AND 2001 (Unaudited) 2002 2001 ---------- ---------- REVENUES: Oil and gas sales $1,123,308 $1,349,455 Interest income 2,056 9,934 ---------- ---------- $1,125,364 $1,359,389 COSTS AND EXPENSES: Lease operating $ 227,389 $ 253,910 Production tax 69,164 84,503 Depreciation, depletion, and amortization of oil and gas properties 46,597 134,962 General and administrative (Note 2) 124,203 123,372 ---------- ---------- $ 467,353 $ 596,747 ---------- ---------- NET INCOME $ 658,011 $ 762,642 ========== ========== GENERAL PARTNER - NET INCOME $ 104,917 $ 131,801 ========== ========== LIMITED PARTNERS - NET INCOME $ 553,094 $ 630,841 ========== ========== NET INCOME per unit $ 13.22 $ 15.08 ========== ========== UNITS OUTSTANDING 41,839 41,839 ========== ========== The accompanying condensed notes are an integral part of these combined financial statements. -7- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-E COMBINED STATEMENTS OF OPERATIONS FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2002 AND 2001 (Unaudited) 2002 2001 ---------- ---------- REVENUES: Oil and gas sales $3,192,292 $5,257,927 Interest income 6,118 36,675 Gain on sale of oil and gas properties - 9,546 ---------- ---------- $3,198,410 $5,304,148 COSTS AND EXPENSES: Lease operating $ 768,346 $ 754,056 Production tax 181,108 346,753 Depreciation, depletion, and amortization of oil and gas properties 238,448 344,974 General and administrative (Note 2) 388,755 382,817 ---------- ---------- $1,576,657 $1,828,600 ---------- ---------- NET INCOME $1,621,753 $3,475,548 ========== ========== GENERAL PARTNER - NET INCOME $ 275,728 $ 562,811 ========== ========== LIMITED PARTNERS - NET INCOME $1,346,025 $2,912,737 ========== ========== NET INCOME per unit $ 32.17 $ 69.62 ========== ========== UNITS OUTSTANDING 41,839 41,839 ========== ========== The accompanying condensed notes are an integral part of these combined financial statements. -8- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-E COMBINED STATEMENTS OF CASH FLOWS FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2002 AND 2001 (Unaudited) 2002 2001 ----------- ---------- CASH FLOWS FROM OPERATING ACTIVITIES: Net income $1,621,753 $3,475,548 Adjustments to reconcile net income to net cash provided by operating activities: Depreciation, depletion, and amortization of oil and gas properties 238,448 344,974 Gain on sale of oil and gas properties - ( 9,546) (Increase) decrease in accounts receivable - oil and gas sales ( 244,162) 583,224 Increase in accounts payable 33,023 3,087 Decrease in accrued liability - other (Note 1) ( 157,093) - Decrease in gas imbalance payable - ( 42,632) Decrease in accrued liability - ( 9,367) ---------- ---------- Net cash provided by operating activities $1,491,969 $4,345,288 ---------- ---------- CASH FLOWS FROM INVESTING ACTIVITIES: Capital expenditures ($ 115,155) ($ 286,642) Proceeds from the sale of oil and gas properties 160,371 16,723 ---------- ---------- Net cash provided (used) by investing activities $ 45,216 ($ 269,919) ---------- ---------- CASH FLOWS FROM FINANCING ACTIVITIES: Cash distributions ($1,447,257) ($4,214,462) ---------- ---------- Net cash used by financing activities ($1,447,257) ($4,214,462) ---------- ---------- NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS $ 89,928 ($ 139,093) CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD 780,235 1,309,542 ---------- ---------- CASH AND CASH EQUIVALENTS AT END OF PERIOD $ 870,163 $1,170,449 ========== ========== The accompanying condensed notes are an integral part of these combined financial statements. -9- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-F COMBINED BALANCE SHEETS (Unaudited) ASSETS September 30, December 31, 2002 2001 ------------ ------------ CURRENT ASSETS: Cash and cash equivalents $ 277,687 $ 114,388 Accounts receivable: Oil and gas sales 220,453 138,533 General Partner (Note 2) - 54,282 ---------- ---------- Total current assets $ 498,140 $ 307,203 NET OIL AND GAS PROPERTIES, utilizing the successful efforts method 680,511 687,356 DEFERRED CHARGE 396,557 396,557 ---------- ---------- $1,575,208 $1,391,116 ========== ========== LIABILITIES AND PARTNERS' CAPITAL (DEFICIT) CURRENT LIABILITIES: Accounts payable $ 62,942 $ 48,556 Accrued liability - other (Note 1) 62,225 172,190 Gas imbalance payable 32,160 32,160 ---------- ---------- Total current liabilities $ 157,327 $ 252,906 ACCRUED LIABILITY $ 171,440 $ 171,440 PARTNERS' CAPITAL (DEFICIT): General Partner ($ 16,493) ($ 49,082) Limited Partners, issued and outstanding, 14,321 units 1,262,934 1,015,852 ---------- ---------- Total Partners' capital $1,246,441 $ 966,770 ---------- ---------- $1,575,208 $1,391,116 ========== ========== The accompanying condensed notes are an integral part of these combined financial statements. -10- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-F COMBINED STATEMENTS OF OPERATIONS FOR THE THREE MONTHS ENDED SEPTEMBER 30, 2002 AND 2001 (Unaudited) 2002 2001 --------- ---------- REVENUES: Oil and gas sales $357,548 $365,798 Interest income 608 2,092 -------- -------- $358,156 $367,890 COSTS AND EXPENSES: Lease operating $ 99,503 $110,972 Production tax 20,415 20,586 Depreciation, depletion, and amortization of oil and gas properties 3,809 39,730 General and administrative (Note 2) 43,717 42,883 -------- -------- $167,444 $214,171 -------- -------- NET INCOME $190,712 $153,719 ======== ======== GENERAL PARTNER - NET INCOME $ 29,049 $ 28,307 ======== ======== LIMITED PARTNERS - NET INCOME $161,663 $125,412 ======== ======== NET INCOME per unit $ 11.29 $ 8.75 ======== ======== UNITS OUTSTANDING 14,321 14,321 ======== ======== The accompanying condensed notes are an integral part of these combined financial statements. -11- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-F COMBINED STATEMENTS OF OPERATIONS FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2002 AND 2001 (Unaudited) 2002 2001 --------- ----------- REVENUES: Oil and gas sales $976,513 $1,351,289 Interest income 1,476 10,272 Gain on sale of oil and gas properties - 38,675 -------- ---------- $977,989 $1,400,236 COSTS AND EXPENSES: Lease operating $291,173 $ 327,916 Production tax 46,998 82,244 Depreciation, depletion, and amortization of oil and gas properties 51,905 101,770 General and administrative (Note 2) 145,410 142,860 -------- ---------- $535,486 $ 654,790 -------- ---------- NET INCOME $442,503 $ 745,446 ======== ========== GENERAL PARTNER - NET INCOME $ 73,421 $ 119,124 ======== ========== LIMITED PARTNERS - NET INCOME $369,082 $ 626,322 ======== ========== NET INCOME per unit $ 25.77 $ 43.73 ======== ========== UNITS OUTSTANDING 14,321 14,321 ======== ========== The accompanying condensed notes are an integral part of these combined financial statements. -12- GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F GEODYNE ENERGY INCOME PRODUCTION PARTNERSHIP I-F COMBINED STATEMENTS OF CASH FLOWS FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2002 AND 2001 (Unaudited) 2002 2001 --------- ---------- CASH FLOWS FROM OPERATING ACTIVITIES: Net income $442,503 $ 745,446 Adjustments to reconcile net income to net cash provided by operating activities: Depreciation, depletion, and amortization of oil and gas properties 51,905 101,770 Gain on sale of oil and gas properties - ( 38,675) (Increase) decrease in accounts receivable - oil and gas sales ( 81,920) 165,021 Increase in accounts payable 14,386 1,188 Decrease in accrued liability - other (Note 1) ( 109,965) -Decrease in gas imbalance payable - ( 24,092) -------- ---------- Net cash provided by operating activities $316,909 $ 950,658 -------- ---------- CASH FLOWS FROM INVESTING ACTIVITIES: Capital expenditures ($ 46,761) ($ 20,825) Proceeds from the sale of oil and gas properties 55,983 40,748 -------- ---------- Net cash provided by investing activities $ 9,222 $ 19,923 -------- ---------- CASH FLOWS FROM FINANCING ACTIVITIES: Cash distributions ($162,832) ($1,157,010) -------- ---------- Net cash used by financing activities ($162,832) ($1,157,010) -------- ---------- NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS $163,299 ($ 186,429) CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD 114,388 437,623 -------- ---------- CASH AND CASH EQUIVALENTS AT END OF PERIOD $277,687 $ 251,194 ======== ========== The accompanying condensed notes are an integral part of these combined financial statements. -13- GEODYNE ENERGY INCOME PROGRAM I LIMITED PARTNERSHIPS CONDENSED NOTES TO THE COMBINED FINANCIAL STATEMENTS SEPTEMBER 30, 2002 (Unaudited) 1. ACCOUNTING POLICIES ------------------- The combined balance sheets as of September 30, 2002, combined statements of operations for the three and nine months ended September 30, 2002 and 2001, and combined statements of cash flows for the nine months ended September 30, 2002 and 2001 have been prepared by Geodyne Resources, Inc., the General Partner of the limited partnerships, without audit. Each limited partnership is a general partner in the related Geodyne Energy Income Production Partnership in which Geodyne Resources, Inc. serves as the managing partner. Unless the context indicates otherwise, all references to a "Partnership" or the "Partnerships" are references to the limited partnership and its related production partnership, collectively, and all references to the "General Partner" are references to the general partner of the limited partnerships and the managing partner of the production partnerships, collectively. In the opinion of management the financial statements referred to above include all necessary adjustments, consisting of normal recurring adjustments, to present fairly the combined financial position at September 30, 2002, the combined results of operations for the three and nine months ended September 30, 2002 and 2001, and the combined cash flows for the nine months ended September 30, 2002 and 2001. Information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted. The accompanying interim financial statements should be read in conjunction with the Partnerships' Annual Report on Form 10-K filed for the year ended December 31, 2001. The results of operations for the period ended September 30, 2002 are not necessarily indicative of the results to be expected for the full year. The Limited Partners' net income or loss per unit is based upon each $1,000 initial capital contribution. -14- OIL AND GAS PROPERTIES ---------------------- The Partnerships follow the successful efforts method of accounting for their oil and gas properties. Under the successful efforts method, the Partnerships capitalize all property acquisition costs and development costs incurred in connection with the further development of oil and gas reserves. Property acquisition costs include costs incurred by the Partnerships or the General Partner to acquire producing properties, including related title insurance or examination costs, commissions, engineering, legal and accounting fees, and similar costs directly related to the acquisitions, plus an allocated portion, of the General Partner's property screening costs. The acquisition cost to the Partnerships of properties acquired by the General Partner is adjusted to reflect the net cash results of operations, including interest incurred to finance the acquisition, for the period of time the properties are held by the General Partner prior to their transfer to the Partnerships. Leasehold impairment is recognized based upon an individual property assessment and exploratory experience. Upon discovery of commercial reserves, leasehold costs are transferred to producing properties. Depletion of the costs of producing oil and gas properties, amortization of related intangible drilling and development costs, and depreciation of tangible lease and well equipment are computed on the unit-of-production method. The Partnerships' depletion, depreciation, and amortization includes estimated dismantlement and abandonment costs, net of estimated salvage value. When complete units of depreciable property are retired or sold, the asset cost and related accumulated depreciation are eliminated with any gain or loss reflected in income. When less than complete units of depreciable property are retired or sold, the proceeds are credited to oil and gas properties. ACCRUED LIABILITY - OTHER ------------------------- The Accrued Liability - Other at September 30, 2002 and 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. The decrease in the Accrued Liability - Other from December 31, 2001 to September 30, 2002 was due to a partial settlement of this judgment, which settlement was paid in June 2002. -15- 2. TRANSACTIONS WITH RELATED PARTIES --------------------------------- The Partnerships' partnership agreements provide for reimbursement to the General Partner for all direct general and administrative expenses and for the general and administrative overhead applicable to the Partnerships based on an allocation of actual costs incurred. During the three months ended September 30, 2002, the following payments were made to the General Partner or its affiliates by the Partnerships: Direct General Administrative Partnership and Administrative Overhead ----------- ------------------- --------------- I-D $2,886 $ 19,986 I-E 7,983 116,220 I-F 3,937 39,780 During the nine months ended September 30, 2002, the following payments were made to the General Partner or its affiliates by the Partnerships: Direct General Administrative Partnership and Administrative Overhead ----------- ------------------- --------------- I-D $22,426 $ 59,958 I-E 40,095 348,660 I-F 26,070 119,340 Affiliates of the Partnerships operate certain of the Partnerships' properties and their policy is to bill the Partnerships for all customary charges and cost reimbursements associated with their activities. 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. -16- ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS USE OF FORWARD-LOOKING STATEMENTS AND ESTIMATES - ----------------------------------------------- This Quarterly Report contains certain forward-looking statements. The words "anticipate", "believe", "expect", "plan", "intend", "estimate", "project", "could", "may" and similar expressions are intended to identify forward-looking statements. Such statements reflect management's current views with respect to future events and financial performance. This Quarterly Report also includes certain information, which is, or is based upon, estimates and assumptions. Such estimates and assumptions are management's efforts to accurately reflect the condition and operation of the Partnerships. Use of forward-looking statements and estimates and assumptions involve risks and uncertainties which include, but are not limited to, the volatility of oil and gas prices, the uncertainty of reserve information, the operating risk associated with oil and gas properties (including the risk of personal injury, death, property damage, damage to the well or producing reservoir, environmental contamination, and other operating risks), the prospect of changing tax and regulatory laws, the availability and capacity of processing and transportation facilities, the general economic climate, the supply and price of foreign imports of oil and gas, the level of consumer product demand, and the price and availability of alternative fuels. Should one or more of these risks or uncertainties occur or should estimates or underlying assumptions prove incorrect, actual conditions or results may vary materially and adversely from those stated, anticipated, believed, estimated, and otherwise indicated. GENERAL - ------- The Partnerships are engaged in the business of acquiring and operating producing oil and gas properties located in the continental United States. In general, a Partnership acquired producing properties and did not engage in development drilling or enhanced recovery projects, except as an incidental part of the management of the producing properties acquired. Therefore, the economic life of each Partnership, and its related Production Partnership, is limited to the period of time required to fully produce its acquired oil and gas reserves. The net proceeds from the oil and gas operations are distributed to the Limited Partners and the General Partner in accordance with the terms of the Partnerships' partnership agreements. -17- LIQUIDITY AND CAPITAL RESOURCES - ------------------------------- The Partnerships began operations and investors were assigned their rights as Limited Partners, having made capital contributions in the amounts and on the dates set forth below: Limited Date of Partner Capital Partnership Activation Contributions ----------- ------------------ --------------- I-D March 4, 1986 $ 7,194,700 I-E September 10, 1986 41,839,400 I-F December 16, 1986 14,320,900 In general, the amount of funds available for acquisition of producing properties was equal to the capital contributions of the Limited Partners, less 15% for sales commissions and organization and management fees. All of the Partnerships have fully invested their capital contributions. Net proceeds from the operations less necessary operating capital are distributed to the Limited Partners on a quarterly basis. Revenues and net proceeds of a Partnership are largely dependent upon the volumes of oil and gas sold and the prices received for such oil and gas. While the General Partner cannot predict future pricing trends, it believes the working capital available as of September 30, 2002 and the net revenue generated from future operations will provide sufficient working capital to meet current and future obligations. Occasional expenditures for new wells or well recompletions or workovers, however, may reduce or eliminate cash available for a particular quarterly cash distribution. During the nine months ended September 30, 2002, capital expenditures for the I-F Partnership totaled $46,761. These expenditures were primarily due to a successful recompletion in the Jo-Mill Unit located in Borden County, Texas and drilling activities in a large unitized property, the Willamar Community E Unit located in Willacy County, Texas. The I-F Partnership owns working interests of approximately 0.3% and 3.5%, respectively, in these wells. In addition, during the nine months ended September 30, 2001, capital expenditures for the I-D and I-E Partnerships totaled $48,528 and $286,642, respectively. These expenditures were primarily due to the successful recompletion of the Haley 08-1 well located in Winkler County, Texas, in which the I-D and I-E Partnerships own working interests of approximately 1.2% and 7.3%, respectively. -18- The I-D, I-E, and I-F Partnerships' Statements of Cash Flows for the nine months ended September 30, 2002 include proceeds from the sale of certain oil and gas properties during December 2001. These proceeds were included in the Partnerships' cash distributions paid in February 2002. Pursuant to the terms of the Partnerships' partnership agreements (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 their 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. 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. -19- RESULTS OF OPERATIONS - --------------------- GENERAL DISCUSSION The following general discussion should be read in conjunction with the analysis of results of operations provided below. The primary source of liquidity and Partnership cash distributions comes from the net revenues generated from the sale of oil and gas produced from the Partnerships' oil and gas properties. The level of net revenues is highly dependent upon the total volumes of oil and natural gas sold. Oil and gas reserves are depleting assets and will experience production declines over time, thereby likely resulting in reduced net revenues. The level of net revenues is also highly dependent upon the prices received for oil and gas sales, which prices have historically been very volatile and may continue to be so. Additionally, lower oil and natural gas prices may reduce the amount of oil and gas that is economic to produce and reduce the Partnerships' revenues and cash flow. Various factors beyond the Partnerships' control will affect prices for oil and natural gas, such as: * The worldwide and domestic supplies of oil and natural gas; * The ability of the members of the Organization of Petroleum Exporting Countries ("OPEC") to agree to and maintain oil prices and production quotas; * Political instability or armed conflict in oil-producing regions or around major shipping areas; * The level of consumer demand and overall economic activity; * The competitiveness of alternative fuels; * Weather conditions; * The availability of pipelines for transportation; and * Domestic and foreign government regulations and taxes. Recently, while economic factors have been relatively unfavorable for oil and natural gas demand, oil prices have benefited from the political uncertainty associated with the increase in terrorist activities in parts of the world. In the last few years, natural gas prices have varied significantly, from very high prices in late 2000 and early 2001, to low prices in late 2001 and early 2002, to rising prices in the later part of 2002. The high natural gas prices were associated with cold winter weather and decreased supply from reduced capital investment for new drilling, while the low prices were associated with warm winter weather and reduced economic activity. The more -20- recent increase in prices is the result of increased demand from weather patterns, the pricing effect of relatively high oil prices and increased concern about the ability of the industry to meet any longer-term demand increases based upon current drilling activity. It is not possible to predict the future direction of oil or natural gas prices or whether the above discussed trends will remain. Operating costs, including General and Administrative Expenses, may not decline over time or may experience only a gradual decline, thus adversely affecting net revenues as either production or oil and natural gas prices decline. In any particular period, net revenues may also be affected by either the receipt of proceeds from property sales or the incursion of additional costs as a result of well workovers, recompletions, new well drilling, and other events. PROVED RESERVES AND NET PRESENT VALUE - ------------------------------------- The process of estimating oil and gas reserves is complex, requiring significant subjective decisions in the evaluation of available geological, engineering, and economic data for each reservoir. The data for a given reservoir may change substantially over time as a result of, among other things, additional development activity, production history, and viability of production under varying economic conditions; consequently, it is reasonably possible that material revisions to existing reserve estimates may occur in the future. Although every reasonable effort has been made to ensure that these reserve estimates represent the most accurate assessment possible, the significance of the subjective decisions required and variances in available data for various reservoirs make these estimates generally less precise than other estimates presented in connection with financial statement disclosures. -21- The following tables summarize changes in net quantities of the Partnerships' proved reserves, all of which are located in the United States, for the periods indicated. The proved reserves were estimated by petroleum engineers employed by affiliates of the Partnerships, and are annually reviewed by an independent engineering firm. "Proved reserves" refers to those estimated quantities of crude oil, gas, and gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable in future years from known oil and gas reservoirs under existing economic and operating conditions. The following information includes certain gas balancing adjustments which cause the gas volume to differ from the reserve reports prepared by the General Partner. I-D Partnership --------------- Crude Natural Oil Gas (Barrels) (Mcf) --------- ----------- Proved reserves, Dec. 31, 2001 51,137 1,303,312 Production ( 2,819) ( 169,104) Extensions and discoveries 931 - Revisions of previous estimates 1,252 41,674 ------- --------- Proved reserves, Sept. 30, 2002 50,501 1,175,882 ======= ========= I-E Partnership --------------- Crude Natural Oil Gas (Barrels) (Mcf) --------- ----------- Proved reserves, Dec. 31, 2001 333,791 6,588,491 Production ( 33,796) ( 903,208) Extensions and discoveries 15,557 9,858 Revisions of previous estimates 51,543 273,883 ------- --------- Proved reserves, Sept. 30, 2002 367,095 5,969,024 ======= ========= -22- I-F Partnership --------------- Crude Natural Oil Gas (Barrels) (Mcf) --------- ----------- Proved reserves, Dec. 31, 2001 161,037 2,448,371 Production ( 16,440) ( 225,709) Extensions and discoveries 5,911 3,451 Revisions of previous estimates 24,471 104,508 ------- --------- Proved reserves, Sept. 30, 2002 174,979 2,330,621 ======= ========= In addition to the volume changes, the net present value of the Partnerships' reserves may change dramatically as oil and gas prices change or as volumes change for the reasons described above. Net present value represents estimated future gross cash flow from the production and sale of proved reserves, net of estimated oil and gas production costs (including production taxes, ad valorem taxes, and operating expenses) and estimated future development costs, discounted at 10% per annum. The following table indicates the estimated net present value of the Partnerships' proved reserves as of December 31, 2001 and September 30, 2002. Net present value attributable to the Partnerships' proved reserves was calculated on the basis of current costs and prices as of the date of estimation. Such prices were $16.75 per barrel and $2.65 per Mcf as of December 31, 2001 and $27.25 per barrel and $3.76 per Mcf as of September 30, 2002. Such prices were not escalated except in certain circumstances where escalations were fixed and readily determinable in accordance with applicable contract provisions. 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 the date the net present value was estimated. There can be no assurance that the prices used in calculating the net present value of the Partnerships' proved reserves will actually be realized for such production. Net Present Value of Reserves --------------------------------- Partnership 12/31/01 9/30/02 ----------- ---------- ----------- I-D $1,786,821 $ 2,353,665 I-E $9,205,734 $12,732,060 I-F $3,230,203 $ 4,840,584 -23- I-D PARTNERSHIP THREE MONTHS ENDED SEPTEMBER 30, 2002 COMPARED TO THE THREE MONTHS ENDED SEPTEMBER 30, 2001. Three Months Ended September 30, -------------------------------- 2002 2001 -------- -------- Oil and gas sales $177,343 $217,296 Oil and gas production expenses $ 37,477 $ 45,443 Barrels produced 904 754 Mcf produced 52,635 76,327 Average price/Bbl $ 27.60 $ 25.30 Average price/Mcf $ 2.90 $ 2.60 As shown in the table above, total oil and gas sales decreased $39,953 (18.4%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. Of this decrease, approximately $62,000 was related to a decrease in volumes of gas sold, which decrease was partially offset by an increase of approximately $16,000 related to an increase in the average price of gas sold. Volumes of oil sold increased 150 barrels, while volumes of gas sold decreased 23,692 Mcf for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. The decrease in volumes of gas sold was primarily due to (i) a positive prior period gas balancing adjustment made by the purchaser on one significant well during the three months ended September 30, 2001, (ii) a positive prior period gas balancing adjustment made by the operator on another significant well during the three months ended September 30, 2001, and (iii) normal declines in production. Average oil and gas prices increased to $27.60 per barrel and $2.90 per Mcf, respectively, for the three months ended September 30, 2002 from $25.30 per barrel and $2.60 per Mcf, respectively, for the three months ended September 30, 2001. Oil and gas production expenses (including lease operating expenses and production taxes) decreased $7,966 (17.5%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. This decrease was primarily due to (i) workover expenses incurred on one significant well during the three months ended September 30, 2001 and (ii) 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 21.1% for the three months ended September 30, 2002 from 20.9% for the three months ended September 30, 2001. -24- Depreciation, depletion, and amortization of oil and gas properties decreased $4,222 (28.2%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. This decrease was primarily due to the decrease in volumes of gas sold. As a percentage of oil and gas sales, this expense decreased to 6.1% for the three months ended September 30, 2002 from 6.9% for the three months ended September 30, 2001. This percentage decrease was primarily due to the increases in the average prices of oil and gas sold. General and administrative expenses increased $835 (3.8%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. As a percentage of oil and gas sales, these expenses increased to 12.9% for the three months ended September 30, 2002 from 10.1% for the three months ended September 30, 2001. This percentage increase was primarily due to the decrease in oil and gas sales. NINE MONTHS ENDED SEPTEMBER 30, 2002 COMPARED TO THE NINE MONTHS ENDED SEPTEMBER 30, 2001. Nine Months Ended September 30, ------------------------------- 2002 2001 -------- -------- Oil and gas sales $531,814 $872,478 Oil and gas production expenses $134,409 $180,179 Barrels produced 2,819 2,561 Mcf produced 169,104 180,313 Average price/Bbl $ 24.18 $ 27.20 Average price/Mcf $ 2.74 $ 4.45 As shown in the table above, total oil and gas sales decreased $340,664 (39.0%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. Of this decrease, approximately (i) $289,000 was related to a decrease in the average price of gas sold and (ii) $50,000 was related to a decrease in volumes of gas sold. Volumes of oil sold increased 258 barrels, while volumes of gas sold decreased 11,209 Mcf for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. Average oil and gas prices decreased to $24.18 per barrel and $2.74 per Mcf, respectively, for the nine months ended September 30, 2002 from $27.20 per barrel and $4.45 per Mcf, respectively, for the nine months ended September 30, 2001. -25- Oil and gas production expenses (including lease operating expenses and production taxes) decreased $45,770 (25.4%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. This decrease was primarily due to (i) a decrease in production taxes associated with the decrease in oil and gas sales and (ii) a decrease in workover expenses incurred on one significant well during the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. As a percentage of oil and gas sales, this expense increased to 25.3% for the nine months ended September 30, 2002 from 20.7% for the nine months ended September 30, 2001. This percentage increase was primarily due to the decreases in the average prices of oil and gas sold. Depreciation, depletion, and amortization of oil and gas properties increased $767 (2.1%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. As a percentage of oil and gas sales, this expense increased to 7.0% for the nine months ended September 30, 2002 from 4.1% for the nine months ended September 30, 2001. This percentage increase was primarily due to the decreases in the average prices of oil and gas sold. General and administrative expenses increased $1,642 (2.0%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. As a percentage of oil and gas sales, these expenses increased to 15.5% for the nine months ended September 30, 2002 from 9.3% for the nine months ended September 30, 2001. This percentage increase was primarily due to the decrease in oil and gas sales. The Limited Partners have received cash distributions through September 30, 2002 totaling $16,180,175 or 224.89% of Limited Partners' capital contributions. -26- I-E PARTNERSHIP THREE MONTHS ENDED SEPTEMBER 30, 2002 COMPARED TO THE THREE MONTHS ENDED SEPTEMBER 30, 2001. Three Months Ended September 30, -------------------------------- 2002 2001 ----------- ---------- Oil and gas sales $1,123,308 $1,349,455 Oil and gas production expenses $ 296,553 $ 338,413 Barrels produced 10,304 10,889 Mcf produced 286,851 397,393 Average price/Bbl $ 26.67 $ 23.43 Average price/Mcf $ 2.96 $ 2.75 As shown in the table above, total oil and gas sales decreased $226,147 (16.8%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. Of this decrease, approximately $304,000 was related to a decrease in volumes of gas sold. This decrease was partially offset by increases of approximately $33,000 and $59,000, respectively, related to increases in the average prices of oil and gas sold. Volumes of oil and gas sold decreased 585 barrels and 110,542 Mcf, respectively, for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. The decrease in volumes of gas sold was primarily due to (i) a positive prior period gas balancing adjustment made by the operator on one significant well during the three months ended September 30, 2001, (ii) a positive prior period gas balancing adjustment made by the purchaser on another significant well during the three months ended September 30, 2001, and (iii) normal declines in production. Average oil and gas prices increased to $26.67 per barrel and $2.96 per Mcf, respectively, for the three months ended September 30, 2002 from $23.43 per barrel and $2.75 per Mcf, respectively, for the three months ended September 30, 2001. Oil and gas production expenses (including lease operating expenses and production taxes) decreased $41,860 (12.4%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. This decrease was primarily due to (i) a decrease in production taxes associated with the decrease in oil and gas sales, (ii) a decrease in workover expenses incurred on two wells within the same unit during the three months ended September 30, 2002 as compared to the three months ended September 30, 2001, and (iii) workover expenses incurred on another significant well during the three months ended September 30, 2001. As a percentage of oil and gas sales, these expenses increased to 26.4% for the three months ended September 30, 2002 from 25.1% for the three months ended September 30, 2001. -27- Depreciation, depletion, and amortization of oil and gas properties decreased $88,365 (65.5%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. This decrease was primarily due to (i) upward revisions in the estimates of remaining oil and gas reserves at September 30, 2002, (ii) the decreases in volumes of oil and gas sold, and (iii) a decrease in depletable oil and gas properties primarily due to two significant wells being substantially depleted in 2001 due to the lack of remaining economically recoverable reserves. As a percentage of oil and gas sales, this expense decreased to 4.1% for the three months ended September 30, 2002 from 10.0% for the three months ended September 30, 2001. This percentage decrease was primarily due to the dollar decrease in depreciation, depletion, and amortization. General and administrative expenses remained relatively constant for the three months ended September 30, 2002 and 2001. As a percentage of oil and gas sales, these expenses increased to 11.1% for the three months ended September 30, 2002 from 9.1% for the three months ended September 30, 2001. This percentage increase was primarily due to the decrease in oil and gas sales. NINE MONTHS ENDED SEPTEMBER 30, 2002 COMPARED TO THE NINE MONTHS ENDED SEPTEMBER 30, 2001. Nine Months Ended September 30, ------------------------------- 2002 2001 ---------- ---------- Oil and gas sales $3,192,292 $5,257,927 Oil and gas production expenses $ 949,454 $1,100,809 Barrels produced 33,796 32,848 Mcf produced 903,208 985,678 Average price/Bbl $ 22.03 $ 25.25 Average price/Mcf $ 2.71 $ 4.49 As shown in the table above, total oil and gas sales decreased $2,065,635 (39.3%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. Of this decrease, approximately (i) $1,610,000 was related to a decrease in the average price of gas sold and (ii) $371,000 was related to a decrease in volumes of gas sold. Volumes of oil sold increased 948 barrels, while volumes of gas sold decreased 82,470 Mcf for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. Average oil and gas prices decreased to $22.03 per barrel and $2.71 per Mcf, respectively, for the nine months ended September 30, 2002 from $25.25 per barrel and $4.49 per Mcf, respectively, for the nine months ended September 30, 2001. -28- Oil and gas production expenses (including lease operating expenses and production taxes) decreased $151,355 (13.7%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. This decrease was primarily due to (i) a decrease in production taxes associated with the decrease in oil and gas sales and (ii) a partial reversal during the nine months ended September 30, 2002 of approximately $75,000 (due to a partial post-judgment settlement) of a charge previously accrued for a judgment. These decreases were partially offset by (i) an increase in workover expenses incurred on two wells within the same unit during the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001 and (ii) workover expenses incurred on another significant well during the nine months ended September 30, 2002. As a percentage of oil and gas sales, these expenses increased to 29.7% for the nine months ended September 30, 2002 from 20.9% for the nine months ended September 30, 2001. This percentage increase was primarily due to the decreases in the average prices of oil and gas sold. Depreciation, depletion, and amortization of oil and gas properties decreased $106,526 (30.9%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. This decrease was primarily due to (i) upward revisions in the estimates of remaining oil and gas reserves at September 30, 2002, (ii) the decrease in volumes of gas sold, and (iii) a decrease in depletable oil and gas properties primarily due to two significant wells being substantially depleted in 2001 due to the lack of remaining economically recoverable reserves. As a percentage of oil and gas sales, this expense increased to 7.5% for the nine months ended September 30, 2002 from 6.6% for the nine months ended September 30, 2001. This percentage increase was primarily due to the decreases in the average prices of oil and gas sold. General and administrative expenses increased $5,938 (1.6%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. As a percentage of oil and gas sales, these expenses increased to 12.2% for the nine months ended September 30, 2002 from 7.3% for the nine months ended September 30, 2001. This percentage increase was primarily due to the decrease in oil and gas sales. The Limited Partners have received cash distributions through September 30, 2002 totaling $64,569,552 or 154.33% of Limited Partners' capital contributions. -29- I-F PARTNERSHIP THREE MONTHS ENDED SEPTEMBER 30, 2002 COMPARED TO THE THREE MONTHS ENDED SEPTEMBER 30, 2001. Three Months Ended September 30, -------------------------------- 2002 2001 -------- -------- Oil and gas sales $357,548 $365,798 Oil and gas production expenses $119,918 $131,558 Barrels produced 4,920 5,875 Mcf produced 72,848 83,941 Average price/Bbl $ 26.58 $ 24.63 Average price/Mcf $ 3.11 $ 2.63 As shown in the table above, total oil and gas sales decreased $8,250 (2.3%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. Of this decrease, approximately $24,000 and $29,000, respectively, were related to decreases in volumes of oil and gas sold. These decreases were partially offset by increases of approximately $10,000 and $35,000, respectively, related to increases in the average prices of oil and gas sold. Volumes of oil and gas sold decreased 955 barrels and 11,093 Mcf, respectively, for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. The decrease in volumes of oil sold was primarily due to normal declines in production. The decrease in volumes of gas sold was primarily due to (i) a positive prior period gas balancing adjustment made by the purchaser on one significant well during the three months ended September 30, 2001, (ii) a positive prior period volume adjustment made by the purchaser on another significant well during the three months ended September 30, 2001, and (iii) the I-F Partnership receiving an increased percentage of sales on another significant well during the three months ended September 30, 2001 due to gas balancing. Average oil and gas prices increased to $26.58 per barrel and $3.11 per Mcf, respectively, for the three months ended September 30, 2002 from $24.63 per barrel and $2.63 per Mcf, respectively, for the three months ended September 30, 2001. Oil and gas production expenses (including lease operating expenses and production taxes) decreased $11,640 (8.8%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. As a percentage of oil and gas sales, these expenses decreased to 33.5% for the three months ended September 30, 2002 from 36.0% for the three months ended September 30, 2001. -30- Depreciation, depletion, and amortization of oil and gas properties decreased $35,921 (90.4%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. This decrease was primarily due to (i) a decrease in depletable oil and gas properties primarily due to two significant wells being substantially depleted in 2001 due to the lack of remaining economically recoverable reserves, (ii) upward revisions in the estimates of remaining oil and gas reserves at September 30, 2002, and (iii) the decreases in volumes of oil and gas sold. As a percentage of oil and gas sales, this expense decreased to 1.1% for the three months ended September 30, 2002 from 10.9% for the three months ended September 30, 2001. This percentage decrease was primarily due to the dollar decrease in depreciation, depletion, and amortization. General and administrative expenses increased $834 (1.9%) for the three months ended September 30, 2002 as compared to the three months ended September 30, 2001. As a percentage of oil and gas sales, these expenses increased to 12.2% for the three months ended September 30, 2002 from 11.7% for the three months ended September 30, 2001. NINE MONTHS ENDED SEPTEMBER 30, 2002 COMPARED TO THE NINE MONTHS ENDED SEPTEMBER 30, 2001. Nine Months Ended September 30, ------------------------------- 2002 2001 -------- ---------- Oil and gas sales $976,513 $1,351,289 Oil and gas production expenses $338,171 $ 410,160 Barrels produced 16,440 15,946 Mcf produced 225,709 209,635 Average price/Bbl $ 21.54 $ 25.19 Average price/Mcf $ 2.76 $ 4.53 As shown in the table above, total oil and gas sales decreased $374,776 (27.7%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. Of this decrease, approximately $60,000 and $400,000, respectively, were related to decreases in the average prices of oil and gas sold. These decreases were partially offset by an increase of approximately $73,000 related to an increase in volumes of gas sold. Volumes of oil and gas sold increased 494 barrels and 16,074 Mcf, respectively, for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. Average oil and gas prices decreased to $21.54 per barrel and $2.76 per Mcf, respectively, for the nine months ended September 30, 2002 from $25.19 per barrel and $4.53 per Mcf, respectively, for the nine months ended September 30, 2001. -31- Oil and gas production expenses (including lease operating expenses and production taxes) decreased $71,989 (17.6%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. This decrease was primarily due to (i) a partial reversal during the nine months ended September 30, 2002 of approximately $52,000 (due to a partial post-judgment settlement) of a charge previously accrued for a judgment and (ii) 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 34.6% for the nine months ended September 30, 2002 from 30.4% for the nine months ended September 30, 2001. This percentage increase was primarily due to the decreases in the average prices of oil and gas sold. Depreciation, depletion, and amortization of oil and gas properties decreased $49,865 (49.0%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. This decrease was primarily due to (i) a decrease in depletable oil and gas properties primarily due to two significant wells being substantially depleted in 2001 due to the lack of remaining economically recoverable reserves and (ii) upward revisions in the estimates of remaining oil and gas reserves at September 30, 2002. As a percentage of oil and gas sales, this expense decreased to 5.3% for the nine months ended September 30, 2002 from 7.5% for the nine months ended September 30, 2001. This percentage decrease was primarily due to the dollar decrease in depreciation, depletion, and amortization. General and administrative expenses increased $2,550 (1.8%) for the nine months ended September 30, 2002 as compared to the nine months ended September 30, 2001. As a percentage of oil and gas sales, these expenses increased to 14.9% for the nine months ended September 30, 2002 from 10.6% for the nine months ended September 30, 2001. This percentage increase was primarily due to the decrease in oil and gas sales. The Limited Partners have received cash distributions through September 30, 2002 totaling $20,577,664 or 143.69% of Limited Partners' capital contributions. -32- ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK. The Partnerships do not hold any market risk sensitive instruments. ITEM 4. EVALUATION OF DISCLOSURE CONTROLS AND PROCEDURES Within the 90 days prior to the date of this report, the Partnerships carried out an evaluation under the supervision and with the participation of the Partnerships' management, including their chief executive officer and chief financial officer, of the effectiveness of the design and operation of the Partnerships' disclosure controls and procedures pursuant to Rule 13a-14 of the Securities Exchange Act of 1934. Based upon that evaluation, the Partnerships' chief executive officer and chief financial officer concluded that the Partnerships' disclosure controls and procedures are effective in timely alerting them to material information relating to the Partnerships required to be included in the Partnerships' periodic filings with the SEC. There have been no significant changes in the Partnerships' internal controls or in other factors which could significantly affect the Partnerships' internal controls subsequent to the date the Partnerships carried out this evaluation. -33- PART II. OTHER INFORMATION ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K (a) Exhibits 99.1 Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 for the I-D Partnership. 99.2 Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 for the I-E Partnership. 99.3 Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 for the I-F Partnership. (b) Reports on Form 8-K. None. -34- SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-D GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-E GEODYNE ENERGY INCOME LIMITED PARTNERSHIP I-F (Registrant) BY: GEODYNE RESOURCES, INC. General Partner Date: January 8, 2003 By: /s/Dennis R. Neill -------------------------------- (Signature) Dennis R. Neill President (Principal Executive Officer) Date: January 8, 2003 By: /s/Craig D. Loseke -------------------------------- (Signature) Craig D. Loseke Chief Accounting Officer (Principal Financial Officer) -35- CERTIFICATION ------------- I, Dennis R. Neill, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Geodyne Energy Income Limited Partnership I-D; 2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report; 3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report; 4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have: a) designed such disclosure controls and procedures to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this quarterly report (the "Evaluation Date"); and c) presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures based on our evaluation as of the Evaluation Date; 5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent function): a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant's ability to record, process, summarize and report financial data and have identified for the registrant's auditors any material weaknesses in internal controls; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls; and -36- 6. The registrant's other certifying officers and I have indicated in this quarterly report whether or not there were significant changes in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Dated this 8th day of January, 2003. //s// Dennis R. Neill - ---------------------------------- Dennis R. Neill President (Principal Executive Officer) -37- CERTIFICATION ------------- I, Craig D. Loseke, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Geodyne Energy Income Limited Partnership I-D; 2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report; 3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report; 4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have: a) designed such disclosure controls and procedures to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this quarterly report (the "Evaluation Date"); and c) presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures based on our evaluation as of the Evaluation Date; 5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent function): a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant's ability to record, process, summarize and report financial data and have identified for the registrant's auditors any material weaknesses in internal controls; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls; and -38- 6. The registrant's other certifying officers and I have indicated in this quarterly report whether or not there were significant changes in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Dated this 8th day of January, 2003. //s// Craig D. Loseke - ---------------------------------- Craig D. Loseke Chief Accounting Officer (Principal Financial Officer) -39- CERTIFICATION ------------- I, Dennis R. Neill, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Geodyne Energy Income Limited Partnership I-E; 2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report; 3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report; 4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have: a) designed such disclosure controls and procedures to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this quarterly report (the "Evaluation Date"); and c) presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures based on our evaluation as of the Evaluation Date; 5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent function): a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant's ability to record, process, summarize and report financial data and have identified for the registrant's auditors any material weaknesses in internal controls; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls; and -40- 6. The registrant's other certifying officers and I have indicated in this quarterly report whether or not there were significant changes in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Dated this 8th day of January, 2003. //s// Dennis R. Neill - ---------------------------------- Dennis R. Neill President (Principal Executive Officer) -41- CERTIFICATION ------------- I, Craig D. Loseke, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Geodyne Energy Income Limited Partnership I-E; 2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report; 3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report; 4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have: a) designed such disclosure controls and procedures to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this quarterly report (the "Evaluation Date"); and c) presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures based on our evaluation as of the Evaluation Date; 5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent function): a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant's ability to record, process, summarize and report financial data and have identified for the registrant's auditors any material weaknesses in internal controls; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls; and -42- 6. The registrant's other certifying officers and I have indicated in this quarterly report whether or not there were significant changes in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Dated this 8th day of January, 2003. //s// Craig D. Loseke - ---------------------------------- Craig D. Loseke Chief Accounting Officer (Principal Financial Officer) -43- CERTIFICATION ------------- I, Dennis R. Neill, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Geodyne Energy Income Limited Partnership I-F; 2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report; 3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report; 4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have: a) designed such disclosure controls and procedures to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this quarterly report (the "Evaluation Date"); and c) presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures based on our evaluation as of the Evaluation Date; 5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent function): a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant's ability to record, process, summarize and report financial data and have identified for the registrant's auditors any material weaknesses in internal controls; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls; and -44- 6. The registrant's other certifying officers and I have indicated in this quarterly report whether or not there were significant changes in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Dated this 8th day of January, 2003. //s// Dennis R. Neill - ---------------------------------- Dennis R. Neill President (Principal Executive Officer) -45- CERTIFICATION ------------- I, Craig D. Loseke, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Geodyne Energy Income Limited Partnership I-F; 2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report; 3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report; 4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have: a) designed such disclosure controls and procedures to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this quarterly report (the "Evaluation Date"); and c) presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures based on our evaluation as of the Evaluation Date; 5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent function): a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant's ability to record, process, summarize and report financial data and have identified for the registrant's auditors any material weaknesses in internal controls; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls; and -46- 6. The registrant's other certifying officers and I have indicated in this quarterly report whether or not there were significant changes in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Dated this 8th day of January, 2003. //s// Craig D. Loseke - ---------------------------------- Craig D. Loseke Chief Accounting Officer (Principal Financial Officer) -47- INDEX TO EXHIBITS ----------------- Exh. No. Exhibit - ---- ------- 99.1 Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 for the Geodyne Energy Income Limited Partnership I-D. 99.2 Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 for the Geodyne Energy Income Limited Partnership I-E. 99.3 Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 for the Geodyne Energy Income Limited Partnership I-F. -48-