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UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

For the Fiscal Year Ended December 31, 2001 2002

Commission file number 1-5153

Marathon Oil Corporation (Exact

(Exact name of registrant as specified in its charter) Delaware 25-0996816 (State of Incorporation) (I.R.S. Employer Identification No.)

    Delaware

25-0996816

(State of Incorporation)

(I.R.S. Employer Identification No.)

5555 San Felipe Road, Houston, TX 77056-2723 (Address

(Address of principal executive offices)

Tel. No. (713) 629-6600

Securities registered pursuant to Section 12(b) of the Act:* - ------------------------------------------------------------------------------- - ------------------------------------------------------------------------------- Title of Each Class - ------------------------------------------------------------------------------- Common Stock, par value $1.00 6.75% Convertible Quarterly Income Preferred Securities (Initial Rights to Purchase Series A Junior Liquidation Amount $50 per Preferred Stock (Currently Traded Security)**(b) with Common Stock) 7% Guaranteed Notes Due 2002 of Marathon Oil Company(c) 6.50% Cumulative Convertible Preferred (Liquidation Preference $50.00 per share)(a) - ------------------------------------------------------------------------------- - -------------------------------------------------------------------------------


Title of Each Class


Common Stock, par value $1.00*

Rights to Purchase Series A Junior Preferred Stock (Traded with Common Stock)**


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 and (2) has been subject to such filing requirements for at least the past 90 days. Yes [X]þ No [_] ¨

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

Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Act). Yes    þ        No    ¨

Aggregate market value of Common Stock held by non-affiliates as of January 31, 2002: $92003: $6 billion. The amount shown is based on the closing pricesprice of the registrant'sregistrant’s Common Stock on the New York Stock Exchange composite tape on that date. Shares of Common Stock held by executive officers and directors of the registrant are not included in the computation. However, the registrant has made no determination that such individuals are "affiliates"“affiliates” within the meaning of Rule 405 under the Securities Act of 1933.

There were 309,518,016309,863,304 shares of Marathon Oil Corporation Common Stock outstanding as of January 31, 2002. 2003.

Documents Incorporated By Reference:

Portions of the registrant'sregistrant’s proxy statement relating to its 20022003 annual meeting of stockholders, to be filed with the Securities and Exchange Commission pursuant to Regulation 14A under the Securities Exchange Act of 1934, are incorporated by reference to the extent set forth in Part III, Items 10-13 of this report. - ------- * These securities are listed on the New York Stock Exchange. In addition, the Common Stock is listed on the Chicago Stock Exchange and the Pacific Exchange. ** Issued by USX Capital Trust I. (a) These securities were converted into the right to receive cash of $50 and are no longer outstanding. A certification and notice of termination of registration was filed with the SEC in January 2002. (b) These securities were redeemed and are no longer outstanding. A certification and notice of termination of registration was filed with the SEC in January 2002. (c) The obligations of Marathon Oil Company, a wholly owned subsidiary of the registrant, have been guaranteed by the registrant. - ------------------------------------------------------------------------------- - -------------------------------------------------------------------------------


  *The Common Stock is listed on the New York Stock Exchange, the Chicago Stock Exchange and the Pacific Stock Exchange.
**The Preferred Stock Purchase Rights expired on January 31, 2003, pursuant to the terms of the Rights Agreement, as amended through January 29, 2003, between Marathon Oil Corporation and National City Bank, as rights agent.



MARATHON OIL CORPORATION

Unless the context otherwise indicates, references in this Form 10-K to "Marathon," "we,"“Marathon,” “we,” or "us"“us” are references to Marathon Oil Corporation, its wholly owned and majority owned subsidiaries, and its ownership interest in equity affiliatesinvestees (corporate entities, partnerships, limited liability companies and other ventures, in which Marathon exerts significant influence by virtue of its ownership interest, typically between 20 and 50 percent).

TABLE OF CONTENTS

PART I

Item 1. and 2.

Business and Properties................................. Properties

3

Item 3.

Legal Proceedings....................................... 26 Proceedings

27

Item 4.

Submission of Matters to a Vote of Security Holders..... 28 Holders

29

PART II

Item 5.

Market for Registrant'sRegistrant’s Common Equity and Related Stockholder         Matters................................... 28 Matters

29

Item 6.

Selected Financial Data................................. Data

29

Item 7. Management's

Management’s Discussion and Analysis of Financial Condition and         Results of Operations................... Operations

30

Item 7A.

Quantitative and Qualitative Disclosures About Market Risk.................................................. 45 Risk

51

Item 8.

Consolidated Financial Statements and Supplementary Data............. Data

F-1

Item 9.

Changes in and Disagreements With Accountants on Accounting and         Financial Disclosure................... 48 Disclosure

55

PART III

Item 10.

Directors and Executive Officers of The Registrant...... 48 Registrant

55

Item 11.

Management Remuneration................................. 48 Remuneration

55

Item 12.

Security Ownership of Certain Beneficial Owners and Management............................................ 48 Management

55

Item 13.

Certain Relationships and Related Transactions.......... 48 Transactions

56

PART IV

Item 14.

Controls and Procedures

56

Item 15.

Exhibits, Financial Statement Schedules, and Reports on Form 8-K.............................................. 49 SIGNATURES............................................................... 56 8-K

57

SIGNATURES

64

GLOSSARY OF CERTAIN DEFINED TERMS........................................ 57 TERMS

67


Disclosures Regarding Forward-Looking Statements

This annual report on Form 10-K, particularly Item 1. and Item 2. Business and Properties, Item 3. Legal Proceedings, Item 7. Management'sManagement’s Discussion and Analysis of Financial Condition and Results of Operations and Item 7A. Quantitative and Qualitative Disclosures About Market Risk, include forward- lookingforward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These statements typically contain words such as "anticipates"“anticipates”, "believes"“believes”, "estimates"“estimates”, "expects"“expects”, "forecasts"“forecasts”, "predicts"“plans”, “predicts” or "projects"“projects” or variations of these words, suggesting that future outcomes are uncertain. In accordance with "safe harbor"“safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, these statements are accompanied by cautionary language identifying important factors, though not necessarily all such factors, that could cause future outcomes to differ materially from those set forth in the forward-looking statements.

Forward-looking statements with respect to Marathon may include, but are not limited to, levels of revenues, gross margins, income from operations, net income or earnings per share; levels of capital, exploration, environmental or maintenance expenditures; the success or timing of completion of ongoing or anticipated capital, exploration or maintenance projects; volumes of production, sales, throughput or shipments of liquid hydrocarbons, natural gas and refined products; levels of worldwide prices of liquid hydrocarbons, natural gas and refined products; levels of reserves, proved or otherwise, of liquid hydrocarbons or natural gas; the acquisition or divestiture of assets; the effect of restructuring or reorganization of business components; the potential effect of judicial proceedings on the business and financial condition; and the anticipated effects of actions of third parties such as competitors, or federal, state or local regulatory authorities.

The oil and gas industry is characterized by a large number of companies, none of which is dominant within the industry, but a number of which have greater resources than Marathon. Marathon must compete with these companies for the rights to explore for oil and gas. Marathon'sMarathon’s expectations as to revenues, margins and income are based upon assumptions as to future prices and volumes of liquid hydrocarbons, natural gas and refined products. Prices have historically been volatile and have frequently been driven by unpredictable changes in supply and demand resulting from fluctuations in economic activity and political developments in the world'sworld’s major oil and gas producing areas, including OPEC member countries. Any substantial decline in such prices could have a material adverse effect on Marathon'sMarathon’s results of operations. A decline in such prices could also adversely affect the quantity of liquid hydrocarbons and natural gas that can be economically produced and the amount of capital available for exploration and development.

Marathon uses commodity-based and foreign currencyfinancial instrument related derivative instruments such as futures, forwards, swaps, and options to manage exposure to price fluctuations. While commodity-based derivative instruments are generally used to reduce risks from unfavorable commodity price movements, they also may limit the opportunity to benefit from favorable movements. Levels of hedging activity vary among oil industry competitors and could affect Marathon'sMarathon’s competitive position with respect to those competitors.

Liquidity Factors Marathon's

Marathon’s ability to finance its future business requirements through internally generated funds, proceeds from the sale of stock, borrowings and other external financing sources is affected by the performance of its operations (as measured by various factors, including cash provided from operating activities), the state of worldwide debt and equity markets, investor perceptions and expectations of past and future performance and actions, the overall U.S. financial climate, and, in particular, with respect to borrowings, by Marathon'sMarathon’s outstanding debt and credit ratings by investor services.

Factors Affecting Exploration and Production Operations

Projected production levels for liquid hydrocarbons and natural gas are based on a number of assumptions, including (among others) prices, supply and demand, regulatory constraints, reserve estimates, production decline rates for mature fields, reserve replacement rates, drilling rig availability and geological and operating considerations. These assumptions may prove to be inaccurate. Exploration and production (“E&P”) operations are subject to various hazards, including acts of war or terrorist acts and the governmental or military response thereto, explosions, fires and uncontrollable flows of oil and gas. Offshore production and marine operations in areas such as the Gulf of Mexico, the North Sea, the U.K. Atlantic Margin, the Celtic Sea, offshore Nova Scotia and offshore 2 West Africa are also subject to severe weather conditions such as hurricanes or violent storms or other hazards. Development of new production properties in countries outside the United States may require protracted negotiations with host governments and are frequently subject to political considerations, such as tax regulations, which could adversely affect the economics of projects.

2


Factors Affecting Refining, Marketing and Transportation Operations

Marathon conducts domestic refining, marketing and transportation (“RM&T”) operations primarily through its 62 percent owned consolidated subsidiary, Marathon Ashland Petroleum LLC ("MAP"(“MAP”). MAP's operations are conducted mainlyMAP refines, markets and transports crude oil and petroleum products, primarily in the Midwest, Southeast, Ohio River Valley and the upper Great Plains.Plains and southeastern United States. The profitability of these operations depends largely on the margin between the cost of crude oil and other feedstocks refined and the selling prices of refined products. MAP is a purchaser of crude oil in order to satisfy its refinery throughput requirements. As a result, its overall profitability could be adversely affected by rising crude oil and other feedstock prices whichthat are not recovered in the marketplace. Refined product margins have been historically volatile and vary with the level of economic activity in the various marketing areas, the regulatory climate, logistical capabilities and the available supply of refined products. Gross margins on merchandise sold at retail outlets tend to moderatebe less volatile than the volatility experienced ingross margin from the retail sale of gasoline and diesel fuel. Environmental regulations, particularly the 1990 Amendments to the Clean Air Act, have imposed (and are expected to continue to impose) increasingly stringent and costly requirements on refining and marketing operations whichthat may have an adverse effect on margins. Refining, marketingmargins and transportationfinancial condition. RM&T operations are subject to business interruptions due to unforeseen events such as explosions, fires, crude oil or refined product spills, inclement weather or labor disputes. They are also subject to the additional hazards of marine operations, such as capsizing, collision and damage or loss from severe weather conditions.

Factors Affecting Other Energy Related Businesses

Marathon operates other businesses that market and transport its own and third-party natural gas, crude oil and products manufactured from natural gas, such as LNG and methanol, primarily in the United States, Europe and West Africa. The profitability of these operations depends largely on commodity prices, volume deliveries, margins on resale gas, and demand. OERB operations could be impacted by unforeseen events such as explosions, fires, product spills, inclement weather or availability of LNG vessels. They are also subject to the additional hazards of marine operations, such as capsizing, collision and damage or loss from severe weather conditions.

Technology Factors

Longer-term projections of corporate strategy, including the viability, timing or expenditures required for capital projects, can be affected by changes in technology, especially innovations in processes used in the exploration, production or refining of hydrocarbons. While specific future changes are difficult to project, recent innovations affecting the oil industry include the development of three-dimensional seismic imaging, and deep-waterdeepwater and horizontal drilling capabilities. capabilities, and improved gas transportation and processing options.

PART I

Item 1. and 2. Business and Properties

General

Marathon Oil Corporation was originally organized in 2001 as USX HoldCo, Inc., a wholly owned subsidiary of USX Corporation ("Old USX").Corporation. As a result of a reorganization completed in July 2001 (the “Holding Company Reorganization”), USX HoldCo, Inc. (1) became the parent entity of the consolidated enterprise (the former USX Corporation was merged into a subsidiary of USX HoldCo, Inc.) and (2) changed its name to USX Corporation. In connection with the Separationtransaction discussed below,in the next paragraph (the “Separation”), USX Corporation (formerly USX HoldCo, Inc.) changed its name to Marathon Oil Corporation. The accompanying consolidated financial statements reflect Marathon Oil Corporation and its subsidiaries as the continuation of the consolidated enterprise. In this Form 10-K, all references to "United States Steel" mean United States Steel Corporation, its predecessors (including, where applicable, the U.S. Steel Group of USX Corporation) and its subsidiaries.

Prior to December 31, 2001, Marathon had two outstanding classes of common stock: USX-Marathon Group common stock, ("Marathon Stock"which was intended to reflect the performance of Marathon’s energy business, and USX-U.S. Steel Group common stock (“Steel Stock”), which was intended to reflect the performance of Marathon's energy business, and USX-U. S. Steel Group common stock ("Steel Stock"), which was intended to reflect the performance of Marathon'sMarathon’s steel business. As described further in Note 2 to the Financial Statements, onOn December 31, 2001, Marathon disposed of its steel business through a tax-free distribution of the common stock of its wholly owned subsidiary United States Steel Corporation ("(“United States Steel"Steel”) to holders of Steel Stock in exchange for all outstanding shares of Steel Stock on a one-for-one basis ("the Separation"). basis.

In connection with the Separation, Marathon'sMarathon’s certificate of incorporation was amended on December 31, 2001 and, from that date, Marathon has only one class of common stock authorized.

Marathon’s principal operating subsidiaries are Marathon Oil Company and MAP. Marathon Oil Company and its predecessors have been engaged in the oil and gas business since 1887. MAP is 62 percent owned by Marathon and 38 percent owned by Ashland Inc.

Marathon is engaged in worldwide exploration and production of crude oil and natural gas; domestic refining, marketing and transportation of crude oil and petroleum products primarily through its 62 percent owned subsidiary Marathon Ashland Petroleum LLC ("MAP");MAP; and other energy related businesses.

3 The Separation


Operating Highlights

During 2002, Marathon:

Established and strengthened core exploration and production areas through:

Acquisition and successful integration of Equatorial Guinea interests,

Approval of Equatorial Guinea phase 2A and 2B expansion projects,

Acquisition of additional upstream interests in Norway,

First production from Camden Hills ultra-deepwater gas development, and

Expansion of Powder River Basin coal bed natural gas interests.

Realized exploration success in deepwater focus areas:

Plutao oil discovery offshore Angola,

Annapolis gas discovery offshore Nova Scotia, and

Neptune discovery in deepwater Gulf of Mexico.

Advanced its integrated gas strategy through:

Award of front-end engineering and design contracts for potential Equatorial Guinea liquefied natural gas (“LNG”) manufacturing project and for the proposed Tijuana Regional Energy Center, LNG import and regasification facility in Baja California, and

Acquisition of Elba Island, Georgia, LNG import and regasification capacity.

Enhanced MAP’s asset portfolio through:

Pilot Travel Center’s agreement to purchase 60 retail travel centers, which closed in 2003,

Commencement of Centennial Pipeline operations, and

Beginning of construction on Cardinal Products Pipeline.

Segment and Geographic Information

For operating segment and geographic information, see Note 7 to the Consolidated Financial Statements on page F-19.

Exploration and Production

Marathon is currently conducting exploration and development activities in 10 countries. Principal exploration activities are in the United States, the United Kingdom, Angola, Canada, Equatorial Guinea and Norway. Principal development activities are in the United States, the United Kingdom, Canada, Equatorial Guinea, Gabon, Ireland, the Netherlands and Norway. Marathon is also pursuing opportunities in north and west Africa, the Middle East, southeast Asia and Russia.

At year-end 2002, Marathon was originally organizedproducing crude oil and/or natural gas in nine countries, including the United States. Marathon’s worldwide liquid hydrocarbon production, including Marathon’s proportionate share of equity investees’ production, decreased less than one percent from 2001 levels. Marathon’s 2002 worldwide sales of natural gas production, including Marathon’s proportionate share of equity investees’ production, decreased approximately three percent from 2001. In addition to sales of 481 net million cubic feet per day (“mmcfd”) of international natural gas production, Marathon sold 4 net mmcfd of natural gas acquired for injection and resale during 2002. In total, Marathon’s 2002 worldwide production averaged 412,000 barrels of oil equivalent (“BOE”) per day. In 2003 and 2004, Marathon’s worldwide production is expected to average between 390,000 and 395,000 BOE per day, excluding asset sales and dispositions.

The above projection of 2003 and 2004 worldwide liquid hydrocarbon production and natural gas volumes is a forward-looking statement. Some factors that could potentially affect timing and levels of production include pricing, supply and demand for petroleum products, amount of capital available for exploration and development, regulatory constraints, reserve estimates, reserve replacement rates, production decline rates of mature fields,

4


timing of commencing production from new wells, drilling rig availability, future acquisitions or dispositions of producing properties, and other geological, operating and economic considerations. These factors (among others) could cause actual results to differ materially from those set forth in the forward-looking statement.

United States

Including Marathon’s proportionate share of equity investee production, approximately 60 percent of Marathon’s 2002 worldwide liquid hydrocarbon production and 61 percent of its worldwide natural gas production was produced from U.S. operations. Marathon’s ongoing U.S. strategy is to apply its technical expertise in fields with undeveloped potential, to dispose of interests in non-core properties with limited upside potential and high production costs and to acquire interests in properties with development potential.

During 2002, Marathon drilled 19 gross (12 net) exploratory wells of which 12 gross (8 net) wells encountered hydrocarbons. Of these 12 wells, 2 gross (1 net) wells were temporarily suspended or are in the process of completing.

Exploration expenditures in the United States during the three-year period ended December 31, 2002 totaled $535 million, of which $184 million was incurred in 2002. Development expenditures in the United States during the three-year period ended December 31, 2002, including Marathon’s 85 percent equity interest in the development expenditures of MKM Partners L. P. (“MKM”), totaled $950 million, of which $295 million was incurred in 2002.

Marathon’s principal U.S. exploration, development and producing areas are located in the Gulf of Mexico and the states of Alaska, New Mexico, Oklahoma, Texas and Wyoming.

Gulf of Mexico –During 2002, Marathon’s Gulf of Mexico production averaged 62,500 net barrels per day (“bpd”) of liquid hydrocarbons and 103 net mmcfd of natural gas, representing 50 percent and 14 percent of Marathon’s total U.S. liquid hydrocarbon and natural gas production, respectively. Liquid hydrocarbon and natural gas production decreased by 9,100 net bpd and by 8 net mmcfd, respectively, from the prior year, mainly due to adverse weather from tropical storms Isidore and Lili, well interventions and natural field decline. At year-end 2002, Marathon held interests in 10 producing fields and 17 platforms, of which 7 platforms are operated by Marathon.

Production from Marathon’s interests in the deepwater Gulf of Mexico accounted for approximately 93 percent of its total Gulf of Mexico production in 2002. Major components of Marathon’s deepwater portfolio include the Marathon-operated Ewing Bank 873, 917, and 963 and the outside-operated Green Canyon 244, Viosca Knoll 786 and Mississippi Canyon 348.

The Gulf of Mexico continues to be a core area for Marathon with the potential to add new reserves and increase production. At the end of 2002, Marathon had interests in 155 blocks in the Gulf of Mexico, including 122 in the deepwater area. In 2003, Marathon plans to drill, or complete drilling operations on, three or four deepwater wells, including continued appraisal of the Neptune discovery.

The Neptune 3 discovery, located in Atwater Valley Block 617, was drilled to a total depth of 18,643 feet and encountered approximately 150 feet of net pay in two primary intervals. The well is located on the southern portion of the structure and is on trend with the Neptune 1 and 2 wells drilled several years ago on Blocks 575 and 574, respectfully, which were also successful. The Neptune 4 well, located in Block 573 along the northern portion of the structure, did not encounter hydrocarbons and was temporarily abandoned in early January 2003. Marathon holds a 30 percent working interest in the five blocks comprising the Neptune unit. Further appraisal drilling of Neptune is anticipated in 2003 to determine commerciality.

The Ozona Deep discovery, located in Garden Banks Block 515 was appraised with the drilling of two sidetrack wells in 2002 and was determined to be a smaller, more complicated hydrocarbon accumulation than anticipated. Determination of commerciality is ongoing. Marathon is operator and has a 68 percent working interest.

The Camden Hills field, located in the deepwater Gulf of Mexico on Mississippi Canyon Block 348, was discovered in August 1999. It has been developed as a part of the Canyon Express project, which links wells of the Aconcagua, Kings Peak and Camden Hills gas fields, approximately 150 miles southeast of New Orleans, tying to Williams’ Canyon Station platform on Main Pass 261 through the Canyon Express pipeline infrastructure. The Marathon operated Camden Hills startup in October 2002 sets the world record water depth for production at 7,209 feet, flowing through the world’s third longest gas gathering line at 57 miles. The Camden Hills wells

5


achieved their designed peak gross rate of 100 mmcfd in November 2002. Marathon is operator of the Camden Hills field with a 50 percent interest and also has a 10 percent interest in the Canyon Express pipeline infrastructure.

Alaska– Marathon’s primary focus in Alaska is the expansion of its natural gas business through exploration, development and marketing. Marathon’s production from Alaska averaged 166 net mmcfd of natural gas in 2002, compared with 179 net mmcfd in 2001. The decrease in 2002 from 2001 is primarily due to mild temperatures in the first and fourth quarters that reduced local utility demands.

During 2002, Marathon completed successful drilling operations on four wells in Alaska. Included in this program was one well related to the natural gas discovery at the Ninilchik unit on the Kenai peninsula, approximately 35 miles south of Kenai, Alaska. Two wells are scheduled for drilling in 2003, in anticipation of first production on or before January 1, 2004. Additional drilling will occur to fully assess and develop the Ninilchik unit.

Marathon is operator of the Ninilchik unit with a 60 percent interest. Marathon and a co-venturer have formed Kenai Kachemak Pipeline Company LLC to transport natural gas from the Ninilchik unit and other potential southern Kenai peninsula gas prospects for sales into the existing Cook Inlet natural gas infrastructure.

New Mexico– Production in New Mexico, primarily from the Indian Basin field, averaged 17,300 net bpd and 137 net mmcfd in 2002, compared with 15,000 net bpd and 150 net mmcfd in 2001. The increase in liquid hydrocarbon production was primarily due to ongoing development of the Indian Basin field and was preceded by the expansion in 2000 of Marathon’s Indian Basin gas plant. Gas production was down primarily as a result of the disposition of certain properties in the San Juan Basin.

In 2002, eight Marathon operated development wells were completed in the Indian Basin field targeting both oil and gas, focused in the eastern area of the field. These new wells, combined with several recompletions of existing gas wells, increased gross oil production from 6,500 bpd to over 9,000 bpd. These wells also helped keep gas production relatively flat in 2002, ending the year at 165 gross mmcfd from Marathon-operated wells. In 2003, seven new well completions and several recompletions are planned in the east Indian Basin area targeting both oil and gas.

Oklahoma– Gas production for 2002 averaged 108 net mmcfd representing 15 percent of Marathon’s total U.S. gas production, compared with 124 net mmcfd in 2001. The decrease in gas production was primarily due to the natural field decline in Knox Morrow.

In 2002, Marathon’s southern Anadarko Basin exploration efforts concentrated on the western extension of the Cement field Sycamore/Springer play as well as the Granite Wash/Cisco prospects located in the Marlow field. Exploration drilling efforts resulted in four discoveries.

Marathon drilled or participated in the drilling of 14 development wells to further develop the 1998 Granite Wash discovery in western Oklahoma. Current net production from the Granite Wash area stands at approximately 24 mmcfd. In 2003, Granite Wash development will continue as Marathon plans to participate in the drilling of ten additional development wells.

Southern Oklahoma’s 2002 development efforts focused on Springer/Sycamore development in the Cement field. Marathon participated in the drilling of eleven Springer/Sycamore development wells in 2002. Total Springer/Sycamore production in the Cement field is currently 29 net mmcfd. In 2003, Marathon plans to continue its Cement Springer/Sycamore development by drilling, or participating in the drilling of seven additional wells. Development plans for 2003 include participation in the drilling of six wells targeting Cisco/Hoxbar development in the Marlow field, located in Stephens County, Oklahoma. Development drilling of an Arbuckle test began late in the year and will continue into early 2003.

Texas– Onshore production for 2002 averaged 15,892 net bpd of liquid hydrocarbons and 84 net mmcfd of natural gas, representing 13 percent of Marathon’s total U.S. liquid hydrocarbon and 11 percent of natural gas production. Liquid production volumes decreased by 1,506 net bpd from 2001 levels and gas volumes decreased by 27 net mmcfd from 2001 levels. The volume decreases were due to property dispositions and natural field decline.

In east Texas, Marathon drilled 15 wells in the Mimms Creek field with drilling operations continuing at year-end. The 2002 drilling program has resulted in Mimms Creek’s net production increasing from 5 mmcfd to a peak of 11 mmcfd. Current net production in the Mimms Creek field is 9 mmcfd.

6


In the James Lime play, Marathon drilled six wells in the Bridges East field. In 2003, two more wells are projected to be drilled.

Wyoming– Liquid hydrocarbon production for 2002 averaged 22,800 net bpd compared with 24,600 net bpd in 2001, representing 18 percent of Marathon’s total U.S. liquid hydrocarbon production. Average gas production increased to 125 net mmcfd in 2002, compared to 90 net mmcfd in 2001, as USX HoldCo,a result of additional coal bed natural gas wells coming on line in the Powder River Basin (“PRB”) and the acquisition of additional interests in coal bed natural gas wells in the PRB.

In early 2001, Marathon completed the acquisition of Pennaco Energy Inc. ("USX HoldCo", creating a new core area of coal bed natural gas production in the PRB of Wyoming. Marathon expanded its PRB assets by approximately one-third in May 2002 as a result of the acquisition of the assets owned by its major partner in this basin. Marathon now controls more than 650,000 net acres in northeast Wyoming and southeast Montana and is the largest individual acreage holder in the PRB. This area remains one of the most active onshore natural gas plays in the continental U.S. During 2002, Marathon drilled approximately 164 net wells. Development activity together with acquisitions increased proved year-end 2002 reserves of coal bed natural gas to 417 net bcf as compared to year-end 2001 reserves of approximately 256 net bcf. For 2002, annualized production rates of coal bed natural gas were 79 net mmcfd, an increase of 32 net mmcfd from a year earlier. The December 2002 rate averaged 91 net mmcfd. The 2003 plan is currently estimated to include the drilling of 400 to 500 net coal bed natural gas wells in the PRB.

International

Europe

U.K. North Sea– Marathon’s primary asset in the U.K. North Sea is in the Brae area where it is the operator and owns a 42 percent interest in the South, Central, North, and West Brae fields and a 38 percent interest in the East Brae field. Production from the Brae area averaged 20,100 net bpd of liquid hydrocarbons in 2002, compared with 21,700 net bpd in 2001. The decrease resulted from the natural decline in existing fields partially offset by successful development and remedial well work.

Marathon’s total Brae gas sales from all sources averaged 198 net mmcfd in 2002, compared with 242 net mmcfd in 2001. Of these totals, 194 mmcfd and 234 mmcfd was Brae-area gas in 2002 and 2001, respectively, and 4 mmcfd and 8 mmcfd was gas acquired for injection and subsequent resale in 2002 and 2001, respectively. The decrease resulted from decreased allocated capacity on the Scottish Area Gas Evacuation (“SAGE”) system due to become a holding companythe Beryl field coming on line.

The Brae A platform and facilities act as the host for the two principal businessesunderlying South Brae field, adjacent Central Brae field and West Brae/Sedgwick fields. The North Brae field, which is produced via the Brae B platform, and the East Brae field are gas-condensate fields. These fields are produced using the gas cycling technique, whereby gas is injected into the reservoir for pressure maintenance, improved sweep efficiency and increased condensate liquid recovery. Although partial cycling continues, the majority of North Brae gas is being transferred to the East Brae reservoir for pressure maintenance and sales.

The strategic location of the former parent company, Old USX: .Brae A, Brae B and East Brae platforms and pipeline infrastructure has generated third-party processing and transportation business since 1986. Currently, there are 18 agreements with third-party fields contracted to use the steelBrae system. In addition to generating processing and pipeline tariff revenue, this third-party business also has a favorable impact on Brae-area operations by optimizing infrastructure usage and extending the economic life of the facilities.

The Brae group owns a 50 percent interest in the outside-operated SAGE system. The other 50 percent is owned by the Beryl group. The SAGE pipeline provides transportation for Brae and Beryl area gas and has a total wet gas capacity of approximately 1.0 bcfd. The SAGE terminal at St. Fergus in northeast Scotland provides processing for gas from the SAGE pipeline and processing for 0.8 bcfd of third party gas from the Britannia field.

Marathon is continuing its development of the Brae area. During 2002, Marathon participated in a successful Central Brae well. The well was completed as a producer from the Brae B platform in February 2002. An additional Central Brae well, drilled from the Brae B platform, is planned for 2003.

In August 2002, the Braemar development in which Marathon has a 28 percent interest was sanctioned. The development is comprised of a single subsea well development tied back to the East Brae platform. First oil from the field is scheduled for October 2003. In August 2002, a 16-inch pipeline link, Linkline, between the Marathon

7


operated Brae B platform and the outside-operated Miller platform was sanctioned. Marathon has a 19 percent interest in the Linkline. The Linkline will initially be used for transportation of Braemar gas that has been sold to the Miller group for their water alternating gas project in the Miller field.

As part of an ongoing rationalization of the European Business Unit, Marathon reduced its U.K. leasehold interests from 34 blocks at the start of 2002 to 24 blocks as of December 31, 2002.

U.K. Atlantic Margin –Marathon has a non-operated interest averaging approximately 30 percent in the Foinhaven area. This is made up of a 28 percent interest in the main Foinhaven field, 47 percent of East Foinhaven and 20 percent of the single well T35 accumulation.

Production from the Foinaven fields averaged 31,000 net bpd and 9 net mmcfd in 2002, compared to 24,000 net bpd in 2001. Sales of Foinaven-associated gas via the West of Shetland pipeline system commenced in April 2002. All sales are to the outside-operated Magnus group. Full Foinaven export rates of gross 50 mmcfd were achieved in November after Magnus commissioned their gas injection compressor.

Ireland– Marathon holds a 100 percent interest in the Kinsale Head, Ballycotton and Southwest Kinsale fields in the Irish Celtic Sea. Natural gas sales were 81 net mmcfd in 2002, compared with 79 net mmcfd in 2001.

In fourth quarter 2002, Marathon announced it will be drilling and developing an additional subsea gas well in the Kinsale Head area. The Greensand subsea gas well, which is expected to be drilled in 2003, is designed to enhance the productivity of the main Kinsale Head natural gas producing Greensand reservoir. The well will target the southwestern part of the reservoir that is not being adequately drained by existing Kinsale Head platform wells.

During 2002, an agreement was entered into with the Seven Heads group to provide gas processing and transportation services, as well as field operating services for the Seven Heads gas being brought to the Kinsale offshore production facilities beginning in 2003. This agreement will result in Marathon providing capacity to process and transport between 60 mmcfd to 100 mmcfd of Seven Heads gas and enhances the value and utilization of Marathon’s Kinsale Head infrastructure.

During 2001, a petroleum lease was issued for the Corrib field in License 2/93, located 40 miles off the west coast of Ireland. The development will consist of six subsea wells, tied back to a processing terminal onshore via a 20-inch pipeline. Final planning approval for the onshore terminal is expected by the end of the first quarter of 2003. With approximately two years of onshore and offshore construction activities thereafter, production startup is targeted for first quarter of 2005. Marathon has an 18 percent non-operating interest in the Corrib field.

Norway– In the Norwegian North Sea, total net production averaged 800 bpd and 15 mmcfd in 2002. In 2000, Marathon participated in a project to modify the Heimdal platform to a processing and transportation center for third-party business. Marathon owns a 24 percent interest in the Heimdal field and gas-condensate processing center.

Marathon owns a 47 percent interest in the Vale field which is located northeast of the Heimdal field in 374 feet of water. This single subsea well tied back to the Heimdal platform came on line in June 2002. A further exploration prospect exists on this license and it is planned to drill in late 2003 or early 2004.

Following the successful acquisition of a 20 percent interest in license PL102, the Norwegian government approved the outside-operated Byggve/Skirne gas-condensate field plan of development. This two well development will be tied back to the Heimdal platform gas processing center, with first production expected early 2004. Condensate export will be via the Heimdal-Brae-Forties system and gas export via the Gasled, Statpipe or Vesterled systems.

Marathon also obtained interests in licenses PL088, PL150 and PL203 through acquisitions in 2001 and 2002. Ownership is currently 50 percent in licenses PL088 and PL150, and 65 percent in license PL203. Marathon obtained operatorship of the PL203 license from the Norwegian government in June 2002 and established an office in Stavanger, Norway. To further delineate and evaluate these licenses, two exploration wells are expected to be drilled on PL203 and one on PL088 in 2003.

In the Norwegian North Sea, between the Heimdal field and the U.K. North Sea Brae area, Marathon is evaluating the exploration potential on three additional licenses (PL025, PL187 and PL204) where Marathon holds interests of between 10 and 30 percent.

8


Netherlands– Marathon’s 50 percent equity method interest in CLAM Petroleum B. V. (“CLAM”) provides a five percent entitlement in the production from 25 gas fields, which provided sales of 25 net mmcfd of natural gas in 2002, compared with 31 net mmcfd in 2001. The decrease was mainly due to a planned shutdown to install and commission new export compression modules. In 2002, CLAM participated in four development wells and four exploration wells in the Dutch sector of the North Sea.

Independent of its interest in CLAM, Marathon holds a 24 percent working interest in the A-15 Block in the Dutch sector of the North Sea. Evaluation of the exploration potential is expected to continue during 2003.

West Africa

Equatorial Guinea—During 2002, in two separate transactions, Marathon acquired interests in the Alba field and certain other related assets.

On January 3, 2002, Marathon acquired certain interests from CMS Energy Corporation for $1.005 billion. Marathon acquired three entities that owned a combined 52 percent working interest in the Alba production sharing contract (“Alba PSC”) and a net 43 percent interest in an onshore liquefied petroleum gas processing plant through an equity method investee. Additionally, Marathon acquired a 45 percent net interest in an onshore methanol production plant through an equity method investee, which is reported in the Other Energy Related Business (“OERB”) segment.

On June 20, 2002, Marathon acquired 100 percent of the outstanding stock of Globex Energy, Inc. (“Globex”) for $155 million. Globex owned an additional 11 percent working interest in the Alba PSC and an additional net 9 percent interest in the onshore liquefied petroleum gas processing plant.

The existing production facilities include two offshore platforms, five wells and an onshore condensate stabilization plant. These facilities currently produce gross hydrocarbon volumes of 22,000 bpd of condensate and 130 mmcfd of gas.

The government of Equatorial Guinea approved the Alba PSC phase 2 development plan. The phase 2 development plan increases gross production capacity and expands the condensate recovery and LPG facilities to increase liquids processing capabilities. The first phase of additional development targeted for the Alba field is known as phase 2A. The project includes two new shallow water platforms, twelve new production and sale business,gas injection wells, pipelines and expansion of onshore condensate processing facilities and gas reinjection compression on Bioko Island. It is expected to increase gross condensate production to 46,000 (26,000 net) bpd. Gas not used in methanol production or fuel will be moved offshore for reinjection at a rate of approximately 600 gross mmcfd. The government of Equatorial Guinea approved the steel mill2A project in September 2002. Construction of this project has commenced, with startup scheduled for fourth quarter of 2003. The second phase of additional development is known as phase 2B. This project is scheduled to further ramp up production in fourth quarter of 2004. The project includes a new LPG cryogenic gas plant and associated storage, marine terminal and fractionation equipment for propane and heavier gas components. This addition will accommodate additional gross production of 8,000 (4,000 net) bpd of condensate and 13,000 (7,500 net) bpd of LPG. Design work for this phase commenced during 2002 and the plan of development for phase 2B received government approval at the end of 2002. Future development of the Alba field is being considered to monetize the gas.

As a result of these acquisitions and the approval of the phase 2 development plan, Marathon added 305 million BOE to its proved reserves.

In 2002, Marathon drilled two development wells and acquired a three-dimensional (“3-D”) seismic survey in preparation for the production ramp-up associated with the phase 2 development of the Alba field. Production averaged 8,500 net bpd and 53 net mmcfd in 2002. The 2003 drilling program is scheduled for a total of six wells. Exploration plans for 2003 include the drilling of up to four wells, one of which will be a deeper test of the Alba field.

Gabon– Marathon is operator of the Tchatamba South, Tchatamba West and Marin fields with a 56 percent working interest. Production in Gabon averaged 16,700 net bpd of liquid hydrocarbons in 2002, compared with 16,000 net bpd in 2001.

In 2002, Marathon installed a 44-kilometer pipeline from the Tchatamba field to the outside-operated Cap Lopez pipeline system onshore and began producing oil into that line in December. The leased floating storage and offloading facility was released in January 2003, improving long-term reliability of export operations. Also in 2002, Marathon installed production facilities for the development of the Azile reservoir. The first completion in the Azile reservoir is scheduled for the first quarter of 2003. A development well is targeted for the Madiela reservoir for the first quarter of 2003.

9


Angola –In May 1999, Marathon was awarded working interests of 10 percent each in Blocks 31 and 32 offshore Angola. In September 2002, Marathon was awarded an additional 20 percent working interest in Block 32. Marathon participated in the first ultra-deepwater discovery offshore Angola in Block 31. The discovery, the Plutao 1-A, was drilled to a depth of 14,607 feet in 6,628 feet of water and tested 5,357 bpd through a 48/64 inch choke. Two exploration wells are planned for 2003 in Block 31. In Block 32, Marathon and co-venturers drilled the Gindungo 1 well to a depth of 15,665 feet in 4,756 feet of water. Plans are to test two zones in this well. One or two additional wells are planned for 2003 in Block 32.

Other International

Australia—Through the Globex acquisition, Marathon acquired a 13 percent working interest in the Stag field and three exploration blocks offshore western Australia. Current net production averages approximately 1,600 net bpd.

Canada– Net production in Canada averaged 4,300 bpd and 104 mmcfd in 2002, compared with 11,000 bpd and 123 mmcfd in 2001. The decline in production was related to divestitures of non-core conventional oil and gas and all heavy oil assets during 2001. Marathon’s onshore Canadian exploration efforts are concentrated in two areas of western Canada.

In south central Alberta, the success of Marathon’s drilling program exceeds ninety percent. The wells are shallow and the geologic setting is such that each well has several reservoir objectives. For 2003, 35 core area step-out wells are planned.

The second area of focus in western Canada is in the Milo Lake area of northern British Columbia. During 2002 and 2001, Marathon drilled two successful wells. The 2003 program includes plans to finish the installation of production facilities and pipelines, tie-in the two successful wells, startup production and drill three additional prospects.

In addition to three existing leases, Marathon was awarded two additional offshore Nova Scotia deepwater exploration licenses in 2002. Marathon has a 100 and 50 percent interest in exploration licenses (“EL”) 2410 and 2411, respectively. Marathon sold its 34 percent interest in EL 2384 (Torbrook) in 2002. This brings Marathon’s total offshore Nova Scotia exploration license acreage to 1.3 million gross acres, positioning Marathon as a major player in the developing deepwater Atlantic Canada Gas Province. One deepwater gas discovery well was drilled in 2002 in EL 2377 (Annapolis). It is anticipated that one to two deepwater wells will be drilled on Annapolis in 2003, and that an extensive 3-D seismic survey will be acquired on EL 2410 (Cortland) and EL 2411 (Empire) licenses.

The above discussions include forward-looking statements concerning various projects, drilling plans, expected production and sales levels, reserves and dates of initial production, which are based on a number of assumptions, including (among others) prices, amount of capital available for exploration and development, worldwide supply and demand for petroleum products, coke, taconite pellets and coal transportation businessregulatory constraints, reserve estimates, production decline rates of mature fields, reserve replacement rates, drilling rig availability, license relinquishments and other steel- related businesses comprisinggeological, operating and economic considerations. Offshore production and marine operations in areas such as the Gulf of Mexico, the North Sea, the U.K. Atlantic Margin, the Celtic Sea, offshore Nova Scotia and offshore West Africa are also subject to severe weather conditions, such as hurricanes or violent storms or other hazards. In addition, development of new production properties in countries outside the United States may require protracted negotiations with host governments and is frequently subject to political considerations and tax regulations, which could adversely affect the economics of projects. To the extent these assumptions prove inaccurate and/or negotiations and other considerations are not satisfactorily resolved, actual results could be materially different than present expectations.

Reserves

At December 31, 2002, Marathon’s net proved liquid hydrocarbon and natural gas reserves, including its proportionate share of equity investees’ net proved reserves, totaled approximately 1.3 billion BOE, of which 56 percent were located in the United States. (For purposes of determining BOE, natural gas volumes are converted to approximate liquid hydrocarbon barrels by dividing the natural gas volumes expressed in thousands of cubic feet (“mcf “) by six. The liquid hydrocarbon volume is added to the barrel equivalent of gas volume to obtain BOE.) On a BOE basis, excluding dispositions, Marathon replaced 262 percent of its 2002 worldwide oil and gas production. Including dispositions, Marathon replaced 259 percent of worldwide oil and gas production.

10


The table below sets forth estimated quantities of net proved oil and gas reserves at the end of each of the last three years.

Estimated Quantities of Net Proved Oil and Gas Reserves at December 31

   

Developed


  

Developed and Undeveloped


(Millions of Barrels)

  

2002

  

2001

  

2000

  

2002

  

2001

  

2000


Liquid Hydrocarbons

                  

United States

  

226

  

243

  

414

  

245

  

268

  

458

Europe

  

63

  

69

  

74

  

76

  

88

  

108

West Africa

  

113

  

14

  

18

  

203

  

17

  

23

Other International

  

11

  

11

  

39

  

13

  

13

  

128

   
  
  
  
  
  

Total Consolidated

  

413

  

337

  

545

  

537

  

386

  

717

Equity Investees(a)

  

177

  

178

  

—  

  

183

  

184

  

—  

   
  
  
  
  
  

WORLDWIDE

  

590

  

515

  

545

  

720

  

570

  

717

   
  
  
  
  
  

Developed reserves as % of total net proved reserves

  

81.9%

  

90.4%

  

76.0%

         

(Billions of Cubic Feet)

                  

Natural Gas

                  

United States

  

1,206

  

1,308

  

1,421

  

1,724

  

1,793

  

1,914

Europe

  

408

  

473

  

563

  

562

  

615

  

614

West Africa

  

552

  

—  

  

—  

  

653

  

—  

  

—  

Other International

  

290

  

308

  

381

  

379

  

399

  

477

   
  
  
  
  
  

Total Consolidated

  

2,456

  

2,089

  

2,365

  

3,318

  

2,807

  

3,005

Equity Investee(b)

  

36

  

32

  

52

  

59

  

51

  

89

   
  
  
  
  
  

WORLDWIDE

  

2,492

  

2,121

  

2,417

  

3,377

  

2,858

  

3,094

   
  
  
  
  
  

Developed reserves as % of total net proved reserves

  

73.8%

  

74.2%

  

78.1%

         

(Millions of Barrels)

                  

Total BOE

                  

United States

  

427

  

461

  

651

  

532

  

567

  

777

Europe

  

132

  

148

  

168

  

170

  

190

  

211

West Africa

  

205

  

14

  

18

  

312

  

17

  

23

Other International

  

59

  

62

  

103

  

76

  

79

  

208

   
  
  
  
  
  

Total Consolidated

  

823

  

685

  

940

  

1,090

  

853

  

1,219

Equity Investees(a)

  

183

  

183

  

9

  

193

  

193

  

15

   
  
  
  
  
  

WORLDWIDE

  

1,006

  

868

  

949

  

1,283

  

1,046

  

1,234

   
  
  
  
  
  

Developed reserves as % of total net proved reserves

  

78.4%

  

83.0%

  

76.9%

         

(a)Represents Marathon’s equity interests in MKM and CLAM in 2002 and 2001 and CLAM in 2000.
(b)Represents Marathon’s equity interest in CLAM.

The above estimates, which are forward-looking statements, are based on a number of assumptions, including (among others) prices, presently known physical data concerning size and character of the reservoirs, economic recoverability, production experience and other operating considerations. To the extent these assumptions prove inaccurate, actual recoveries could be different than current estimates.

For additional details of estimated quantities of net proved oil and gas reserves at the end of each of the last three years, see “Consolidated Financial Statements and Supplementary Data – Supplementary Information on Oil and Gas Producing Activities – Estimated Quantities of Proved Oil and Gas Reserves” on pages F-40 through F-42. Marathon has filed reports with the U.S. Steel Group;Department of Energy (“DOE”) for the years 2001 and 2000 disclosing the year-end estimated oil and gas reserves. Marathon will file a similar report for 2002. The year-end estimates reported to the DOE are the same as the estimates reported in the Supplementary Information on Oil and Gas Producing Activities.

11


Delivery Commitments

Marathon has commitments to deliver fixed and determinable quantities of natural gas to customers under a variety of contractual arrangements.

In Alaska, Marathon has two long-term sales contracts with the local utility companies, which obligates Marathon to supply approximately 241 bcf of natural gas over the remaining life of these contracts. In addition, Marathon has a 30 percent ownership interest in a Kenai, Alaska, LNG plant and a proportionate share of the long-term LNG sales obligation to two Japanese utility companies. This obligation is estimated to total 155 bcf through the remaining life of the contract, which terminates March 31, 2009. These commitments are structured with variable-pricing terms. Marathon’s production from various gas fields in the Cook Inlet supply the natural gas to service these contracts. Marathon’s proved reserves and estimated production rates in the Cook Inlet sufficiently meet these contractual obligations.

In the U.K., Marathon has two long-term sales contracts with utility companies, which obligate Marathon to supply approximately 236 bcf of natural gas through September 2009. Marathon’s Brae area production, together with natural gas acquired for injection and subsequent resale, will supply the natural gas to service these contracts. Marathon’s Brae area proved reserves, acquired natural gas contracts and estimated production rates sufficiently meet these contractual obligations. The terms of these gas sales contracts also reflect variable-pricing structures.

Oil and Natural Gas Production

The following tables set forth daily average net production of liquid hydrocarbons and natural gas for each of the last three years:

Net Liquid Hydrocarbons Production(a) (e)

         

(Thousands of Barrels per Day)

  

2002

  

2001

  

2000


United States(b)

  

117

  

127

  

131

Europe(c)

  

52

  

46

  

29

West Africa(c)

  

25

  

16

  

16

Other International(c)

  

5

  

11

  

20

   
  
  

Total Consolidated

  

199

  

200

  

196

Equity Investees (MKM, CLAM and Sakhalin Energy)(c)

  

8

  

9

  

11

   
  
  

WORLDWIDE

  

207

  

209

  

207

   
  
  

Net Natural Gas Production(d) (e)

         

(Millions of Cubic Feet per Day)

  

2002

  

2001

  

2000


United States(b)

  

745

  

793

  

731

Europe

  

299

  

318

  

327

West Africa

  

53

  

—  

  

—  

Other International

  

104

  

123

  

143

   
  
  

Total Consolidated

  

1,201

  

1,234

  

1,201

Equity Investees (CLAM)

  

25

  

31

  

29

   
  
  

WORLDWIDE

  

1,226

  

1,265

  

1,230


(a)Includes crude oil, condensate and natural gas liquids.
(b)Amounts reflect production from leasehold ownership, after royalties and interests of others.
(c)Amounts reflect equity tanker liftings, truck deliveries and direct deliveries of liquid hydrocarbons. The amounts correspond with the basis for fiscal settlements with governments. Crude oil purchases, if any, from host governments are not included.
(d)Amounts exclude volumes purchased from third parties for injection and subsequent resale of 4 mmcfd in 2002, 8 mmcfd in 2001 and 11 mmcfd in 2000.
(e)Amounts reflect production after royalties, excluding the U.K., Ireland and the Netherlands where amounts shown are before royalties.

12


Productive and Drilling Wells

The following tables set forth productive wells and service wells for each of the last three years and drilling wells as of December 31, 2002.

Gross and Net Wells

2002


  

Productive Wells(a)


  

Service Wells(b)


  

Drilling

Wells(c)


   

Oil


  

Gas


    
   

Gross

  

Net

  

Gross

  

Net

  

Gross

  

Net

  

Gross

  

Net


United States

  

6,495

  

2,715

  

4,577

  

2,876

  

2,752

  

807

  

25

  

12

Europe

  

53

  

20

  

62

  

34

  

26

  

9

  

—  

  

—  

West Africa

  

6

  

3

  

9

  

5

  

1

  

1

  

1

  

1

Other International

  

485

  

226

  

1,529

  

1,032

  

47

  

16

  

2

  

2

   
  
  
  
  
  
  
  

Total Consolidated

  

7,039

  

2,964

  

6,177

  

3,947

  

2,826

  

833

  

28

  

15

Equity Investees(d)

  

2,298

  

742

  

85

  

4

  

1,002

  

174

  

2

  

—  

   
  
  
  
  
  
  
  

WORLDWIDE

  

9,337

  

3,706

  

6,262

  

3,951

  

3,828

  

1,007

  

30

  

15

   
  
  
  
  
  
  
  
    

Service Wells(b)


  

2001


  

Productive Wells(a)


      
   

Oil


  

Gas


      
   

Gross


  

Net


  

Gross


  

Net


  

Gross


  

Net


        

United States

  

6,550

  

2,415

  

4,828

  

2,935

  

2,852

  

856

        

Europe

  

53

  

20

  

63

  

35

  

27

  

9

        

West Africa

  

6

  

3

  

—  

  

—  

  

—  

  

—  

        

Other International

  

529

  

242

  

1,463

  

989

  

44

  

17

        
   
  
  
  
  
  
        

Total Consolidated

  

7,138

  

2,680

  

6,354

  

3,959

  

2,923

  

882

        

Equity Investees(d)

  

2,002

  

609

  

83

  

4

  

1,142

  

243

        
   
  
  
  
  
  
        

WORLDWIDE

  

9,140

  

3,289

  

6,437

  

3,963

  

4,065

  

1,125

        
   
  
  
  
  
  
        

2000


  

Productive Wells(a)


  

Service Wells(b)


     
   

Oil


  

Gas


      
   

Gross


  

Net


  

Gross


  

Net


  

Gross


  

Net


        

United States

  

8,013

  

3,113

  

2,526

  

1,275

  

3,103

  

976

        

Europe

  

54

  

18

  

66

  

34

  

25

  

9

        

West Africa

  

6

  

3

  

—  

  

—  

  

—  

  

—  

        

Other International

  

921

  

662

  

1,450

  

1,084

  

136

  

109

        
   
  
  
  
  
  
        

Total Consolidated

  

8,994

  

3,796

  

4,042

  

2,393

  

3,264

  

1,094

        

Equity Investees(d)

  

—  

  

—  

  

85

  

5

  

—  

  

—  

        
   
  
  
  
  
  
        

WORLDWIDE

  

8,994

  

3,796

  

4,127

  

2,398

  

3,264

  

1,094

        

(a)Includes active wells and wells temporarily shut-in. Of the gross productive wells, gross wells with multiple completions operated by Marathon totaled 357, 341 and 469 in 2002, 2001 and 2000, respectively. Information on wells with multiple completions operated by other companies is not available to Marathon.
(b)Consist of injection, water supply and disposal wells.
(c)Consist of exploratory and development wells.
(d)Represents MKM and CLAM in 2002 and 2001, and CLAM in 2000.

13


Drilling Activity

The following table sets forth, by geographic area, the number of net productive and dry development and exploratory wells completed in each of the last three years (references to “net” wells or production indicate Marathon’s ownership interest or share, as the context requires):

Net Productive and Dry Wells Completed(a)

    

2002

    

2001

    

2000


United States(b)

             

     Development(c)

– Oil

  

8

    

10

    

23

 

– Gas

  

174

    

751

    

109

 

– Dry

  

1

    

1

    

2

    
    
    
 

Total

  

183

    

762

    

134

     Exploratory(d)

– Oil

  

2

    

2

    

2

 

– Gas

  

5

    

9

    

6

 

– Dry

  

6

    

8

    

5

    
    
    
 

Total

  

13

    

19

    

13

    
    
    
 

Total United States

  

196

    

781

    

147

International(e)

              

     Development(c)

– Oil

  

2

    

1

    

12

 

– Gas

  

28

    

54

    

111

 

– Dry

  

3

    

5

    

5

    
    
    
 

Total

  

33

    

60

    

128

     Exploratory(d)

– Oil

  

—  

    

—  

    

4

 

– Gas

  

20

    

16

    

26

 

– Dry

  

3

    

5

    

14

    
    
    
 

Total

  

23

    

21

    

44

 

Total International

  

56

    

81

    

172

    
    
    
 

Total Worldwide

  

252

    

862

    

319


(a)Includes the number of wells completed during the applicable year regardless of the year in which drilling was initiated. Does not include any wells where drilling operations were continuing or were temporarily suspended as of the end of the applicable year. A dry well is a well found to be incapable of producing hydrocarbons in sufficient quantities to justify completion. A productive well is an exploratory or development well that is not a dry well.
(b)Includes Marathon’s equity interest in MKM. The reduction from 2001 is primarily the result of fewer coal bed natural gas wells being drilled in Wyoming.
(c)Indicates wells drilled in the proved area of an oil or gas reservoir.
(d)Includes both wildcat and delineation wells.
(e)Includes Marathon’s equity interest in CLAM and, in 2000, Marathon’s equity interest in Sakhalin Energy Investment Company Ltd. (“Sakhalin Energy”).

14


Oil and Gas Acreage

The following table sets forth, by geographic area, the developed and undeveloped oil and gas acreage that Marathon held as of December 31, 2002:

Gross and Net Acreage

   

Developed


  

Undeveloped


  

Developed and Undeveloped


(Thousands of Acres)

  

Gross

  

Net

  

Gross

  

Net

  

Gross

  

Net


United States

  

1,682

  

404

  

3,372

  

1,636

  

5,054

  

2,040

Europe

  

378

  

302

  

1,394

  

491

  

1,772

  

793

West Africa

  

68

  

42

  

3,204

  

937

  

3,272

  

979

Other International

  

746

  

448

  

3,344

  

1,935

  

4,090

  

2,383

   
  
  
  
  
  

Total Consolidated

  

2,874

  

1,196

  

11,314

  

4,999

  

14,188

  

6,195

Equity Investees(a)

  

529

  

63

  

400

  

23

  

929

  

86

   
  
  
  
  
  

WORLDWIDE

  

3,403

  

1,259

  

11,714

  

5,022

  

15,117

  

6,281


(a)Represents Marathon’s equity interests in MKM and CLAM.

Refining, Marketing and Transportation

RM&T operations are primarily conducted by MAP and its subsidiaries, including its wholly owned subsidiaries, Speedway SuperAmerica LLC and Marathon Ashland Pipe Line LLC. Marathon holds a 62 percent interest in MAP and Ashland Inc. holds the remaining 38 percent interest.

Refining

MAP owns and operates seven refineries with an aggregate refining capacity of 935,000 barrels of crude oil per day. The table below sets forth the location and daily throughput capacity of each of MAP’s refineries as of December 31, 2002:

In-Use Refining Capacity

(Barrels per Day)

Garyville, LA

232,000

Catlettsburg, KY

222,000

Robinson, IL

192,000

Detroit, MI

74,000

Canton, OH

73,000

Texas City, TX

72,000

St. Paul Park, MN

70,000


TOTAL

935,000


MAP’s refineries include crude oil atmospheric and vacuum distillation, fluid catalytic cracking, catalytic reforming, desulfurization and sulfur recovery units. The refineries have the capability to process a wide variety of crude oils and to produce typical refinery products, including reformulated gasoline. MAP’s refineries are integrated via pipelines and barges to maximize operating efficiency. The transportation links that connect the refineries allow the movement of intermediate products to optimize operations and the production of higher margin products. For example, naphtha may be moved from Texas City and Catlettsburg to Robinson where excess reforming capacity is available; gas oil may be moved from Robinson to Detroit and Catlettsburg where excess fluid catalytic cracking unit capacity is available; and light cycle oil may be moved from Texas City to Robinson where excess desulfurization capacity is available.

MAP also produces asphalt cements, polymerized asphalt, asphalt emulsions and industrial asphalts. MAP manufactures petroleum pitch, primarily used in the graphite electrode, clay target and refractory industries. Additionally, MAP manufactures aromatics, aliphatic hydrocarbons, cumene, base lube oil, polymer grade propylene and slack wax.

15


During 2002, MAP’s refineries processed 906,000 bpd of crude oil and 148,000 bpd of other charge and blend stocks. The following table sets forth MAP’s refinery production by product group for each of the last three years:

Refined Product Yields

(Thousands of Barrels per Day)

  

2002

  

2001

  

2000


Gasoline

  

581

  

581

  

552

Distillates

  

285

  

286

  

278

Propane

  

21

  

22

  

20

Feedstocks and Special Products

  

80

  

69

  

74

Heavy Fuel Oil

  

20

  

39

  

43

Asphalt

  

72

  

76

  

74

   
  
  

TOTAL

  

1,059

  

1,073

  

1,041

   
  
  

Planned maintenance activities requiring temporary shutdown of certain refinery operating units (“turnarounds”) are periodically performed at each refinery. MAP completed major turnarounds at its Robinson and St. Paul Park refineries in the fourth quarter of 2002.

The Garyville, Louisiana coker unit project achieved mechanical completion in October 2001 and was operating at full production capacity by mid-December 2001. To supply this new unit, MAP entered into a multi-year contract with P.M.I. Comercio Internacional, S.A. de C.V., an affiliate of Petroleos Mexicanos S.A., to purchase approximately 90,000 bpd of heavy Mayan crude oil. The contract was increased to approximately 100,000 bpd in July 2002.

At its Catlettsburg, Kentucky refinery, MAP has initiated a multi-year $350 million integrated investment program to upgrade product yield realizations and reduce fixed and variable manufacturing expenses. This program involves the expansion, conversion and retirement of certain refinery processing units that, in addition to improving profitability, will reduce the refinery’s total gasoline pool sulfur below 30 parts per million, thereby eliminating the need for additional low sulfur gasoline compliance investments at the refinery. The project is expected to be completed in late 2003.

Marketing

In 2002, MAP’s refined product sales volumes (excluding matching buy/sell transactions) totaled 19.1 billion gallons (1,247,000 bpd). Excluding sales related to matching buy/sell transactions, the wholesale distribution of petroleum products to private brand marketers and to large commercial and industrial consumers, primarily located in the Midwest, the upper Great Plains and the Southeast, and sales in the spot market, accounted for about 68 percent of MAP’s refined product sales volumes in 2002. Approximately 48 percent of MAP’s gasoline volumes and 90 percent of its distillate volumes were sold on a wholesale or spot market basis to independent unbranded customers or other wholesalers in 2002.

About half of MAP’s propane is sold into the home heating markets and industrial consumers purchase the balance. Propylene, cumene, aromatics, aliphatics, and sulfur are marketed to customers in the chemical industry. Base lube oils and slack wax are sold throughout the United States. Pitch is also sold domestically, but approximately 10 percent of pitch products are exported into growing markets in Canada, Mexico, India, and South America.

MAP markets asphalt through owned and leased terminals throughout the Midwest and Southeast. The MAP customer base includes approximately 900 asphalt-paving contractors, government entities (states, counties, cities and townships) and asphalt roofing shingle manufacturers.

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The following table sets forth the volume of MAP’s consolidated refined product sales by product group for each of the last three years:

Refined Product Sales

(Thousands of Barrels per Day)

  

2002

  

2001

  

2000


Gasoline

  

773

  

748

  

746

Distillates

  

346

  

345

  

352

Propane

  

22

  

21

  

21

Feedstocks and Special Products

  

82

  

71

  

69

Heavy Fuel Oil

  

20

  

41

  

43

Asphalt

  

75

  

78

  

75

   
  
  

TOTAL

  

1,318

  

1,304

  

1,306

   
  
  

Matching Buy/Sell Volumes included in above

  

71

  

45

  

52

MAP sells reformulated gasoline in parts of its marketing territory, primarily Chicago, Illinois; Louisville, Kentucky; Northern Kentucky; and Milwaukee, Wisconsin. MAP also sells low-vapor-pressure gasoline in nine states.

As of December 31, 2002, MAP supplied petroleum products to about 3,800 Marathon and Ashland branded retail outlets located primarily in Michigan, Ohio, Indiana, Kentucky and Illinois. Branded retail outlets are also located in Florida, Georgia, Wisconsin, West Virginia, Minnesota, Tennessee, Virginia, Pennsylvania, North Carolina, South Carolina and Alabama.

Retail sales of gasoline and diesel fuel were also made through company-operated outlets by a wholly owned MAP subsidiary, Speedway SuperAmerica LLC (“SSA”). As of December 31, 2002, this subsidiary had 2,006 retail outlets in 13 states that sold petroleum products and convenience-store merchandise and services, primarily under the brand names “Speedway” and “SuperAmerica”. Excluding the former SSA travel centers contributed to Pilot Travel Centers LLC (“PTC”) in 2001, SSA’s revenues from the sale of convenience-store merchandise totaled $2.4 billion in 2002, compared with $2.3 billion in 2001. Profit levels from the sale of such merchandise and services tend to be less volatile than profit levels from the retail sale of gasoline and diesel fuel.

PTC, a joint venture with Pilot Corporation (“Pilot”), is the largest operator of travel centers in the United States with about 225 locations in 34 states. The travel centers offer diesel fuel, gasoline and a variety of other services, including on-premises brand name restaurants. PTC provides MAP with the opportunity to participate in the travel center business on a nationwide basis. Pilot and MAP each own a 50 percent interest in PTC.

On February 27, 2003, PTC purchased 60 retail travel centers including fuel inventory, merchandise and supplies. The 60 locations are in 15 states, primarily in the Midwest, Southeast and Southwest regions of the country.

During 2002, SSA sold all of its convenience stores in Tennessee and Louisiana and most of its stores in Georgia. On February 7, 2003, SSA announced the signing of a definitive agreement to sell all 193 of its convenience stores located in Florida, South Carolina, North Carolina and Georgia for $140 million plus store inventory. The transaction is anticipated to close in the second quarter of 2003, subject to any necessary regulatory approvals and customary closing conditions. MAP’s retail marketing strategy is focused on SSA’s Midwest operations, additional growth in the Marathon brand and continued growth for PTC.

Supply and Transportation

MAP obtains the crude oil it processes from negotiated contracts and spot purchases or exchanges. In 2002, MAP’s net purchases of U.S. produced crude oil for refinery input averaged 433,000 bpd, including a net 44,000 bpd from Marathon. In 2002, Canada was the source for 13 percent or 114,000 bpd of crude oil processed and other foreign sources supplied 39 percent or 359,000 bpd of the crude oil processed by MAP’s refineries, including approximately 215,000 bpd from the Middle East. This crude was acquired from various foreign national oil companies, producing companies and traders.

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MAP operates a system of pipelines and terminals to provide crude oil to its refineries and refined products to its marketing areas. At December 31, 2002, MAP owned, leased or had an ownership interest in approximately 3,410 miles of crude oil trunk lines and 3,732 miles of product trunk lines. MAP owned a 47 percent interest in LOOP LLC (“LOOP”), which is the owner and operator of the only U.S. deepwater oil port, located 18 miles off the coast of Louisiana; a 50 percent interest in LOCAP LLC, which owns a crude oil pipeline connecting LOOP and the Capline system; and a 37 percent interest in the Capline system, a large diameter crude oil pipeline extending from St. James, Louisiana to Patoka, Illinois.

MAP also has a 33 percent ownership interest in Minnesota Pipe Line Company, which owns a crude oil pipeline in Minnesota. Minnesota Pipe Line Company provides MAP with access to crude oil common carrier transportation from Clearbrook, Minnesota to Cottage Grove, Minnesota, which is in the vicinity of MAP’s St. Paul Park, Minnesota refinery.

As of December 31, 2002, MAP had a 33 percent ownership interest in Centennial Pipeline LLC, and Marathon Ashland Pipe Line LLC has been designated operator of the pipeline. The Centennial Pipeline system that connects Gulf Coast refineries with the Midwest market has the initial design capacity to transport approximately 210,000 barrels per day of refined petroleum products and began deliveries of refined products in April 2002.

On February 10, 2003, MAP increased its ownership in Centennial Pipeline LLC from 33 percent to 50 percent and as of that date, Centennial Pipeline LLC is owned 50 percent each by MAP and TE Products Pipeline Company, Limited Partnership.

A MAP subsidiary, Ohio River Pipe Line LLC (“ORPL”), is building a pipeline from Kenova, West Virginia to Columbus, Ohio. ORPL is a common carrier pipeline company, and the pipeline will be an interstate common carrier pipeline. The pipeline is currently known as Cardinal Products Pipeline and is expected to initially move approximately 50,000 barrels per day of refined petroleum into the central Ohio region. ORPL has secured all of the rights-of-way required to build the pipeline, and final permits required to build the pipeline have been approved. Construction on the pipeline began in August 2002, with startup of the pipeline expected midyear 2003.

MAP’s eighty-six light product and asphalt terminals are strategically located throughout the Midwest, upper Great Plains and Southeast. These facilities are supplied by a combination of pipelines, barges, rail cars and/or trucks. MAP’s marine transportation operations include towboats and barges that transport refined products on the Ohio, Mississippi and Illinois rivers, their tributaries and the Intercoastal Waterway. MAP also leases and owns rail cars in various sizes and capacities for movement and storage of petroleum products and a large number of tractors, tank trailers and general service trucks.

The above RM&T discussions include forward-looking statements concerning anticipated completion of refinery projects, start-up of a pipeline project and the disposition of SSA stores. Some factors that could potentially cause actual results for the refinery and pipeline projects to differ materially from present expectations include (among others) price of petroleum products, levels of cash flow from operations, unforeseen hazards such as weather conditions and the completion of construction. Some factors that could affect the SSA store sales include the inability or delay in obtaining necessary government and third party approvals, and satisfaction of customary closing conditions. This forward-looking information may prove to be inaccurate and actual results may differ from those presently anticipated.

Other Energy Related Businesses

Marathon operates other businesses that market and transport its own and third-party natural gas, crude oil and products manufactured from natural gas, such as LNG and methanol, primarily in the United States, Europe and West Africa. Some of these businesses, as well as other business projects under development, comprise Marathon’s emerging integrated gas strategy.

Marathon owns an interest in the following pipeline systems that were not contributed to MAP: a 29 percent interest in Odyssey Pipeline LLC and a 28 percent interest in Poseidon Oil Pipeline Company, LLC (both Gulf of Mexico crude oil pipeline systems); a 24 percent interest in Nautilus Pipeline Company, LLC and a 24 percent interest in Manta Ray Offshore Gathering Company, LLC (both Gulf of Mexico natural gas pipeline systems); and a 17 percent interest in Explorer Pipeline Company and a 3 percent interest in Colonial Pipeline Company (both light product pipeline systems extending from the Gulf of Mexico to the Midwest and East Coast, respectively).

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Marathon owns a 34 percent ownership interest in the Neptune natural gas processing plant located in St. Mary Parish, Louisiana, which commenced operations on March 20, 2000. The plant has the capacity to process 300 mmcfd of natural gas, which is transported on the Nautilus pipeline system.

In addition to the sale of its own oil and natural gas production, Marathon purchases oil and gas from third party producers and marketers for resale.

Marathon owns a 30 percent ownership in a Kenai, Alaska, natural gas liquefication plant and leases two 87,500 cubic meter tankers used to transport LNG to customers in Japan. Feedstock for the plant is supplied from a portion of Marathon’s natural gas production in the Cook Inlet. From the first production in 1969, the LNG has been sold under a long-term contract with two of Japan’s largest utility companies. Marathon has a 30 percent participation in this contract, which has been extended to continue through March 31, 2009. LNG deliveries totaled 63 gross bcf (19 net bcf) in 2002.

On January 3, 2002, Marathon acquired a 45 percent interest in a methanol plant located in Malabo, Equatorial Guinea from CMS Energy. Feedstock for the plant is supplied from a portion of Marathon’s natural gas production in the Alba field. Methanol production totaled 719,000 gross metric tons (324,000 net metric tons) in 2002. Production from the plant is used to supply customers in Europe and the U.S.

In August 2002, Marathon acquired the rights to deliver up to 58 bcf of LNG annually to the Elba Island LNG terminal in Savannah, Georgia. The contract has a 17-year term with an option to extend for an additional five-year period. The agreement provides for the right to deliver LNG under a put option with the operator of the facility and, under certain conditions, take redelivery of natural gas for onward sale to third parties.

Marathon’s Atlantic Basin integrated gas activity centers around the monetization of Marathon’s gas reserves from the Alba field. This proposed project would involve construction of an LNG facility located on Bioko Island, Equatorial Guinea. LNG is likely to be shipped to the United States or Europe where it will be regasified and sold into the marketplace. Approvals are required from the partners and government of Equatorial Guinea.

Marathon’s Pacific Basin integrated gas activity centers around construction of the Tijuana Regional Energy Center. The proposed project, to be located near Tijuana, Mexico, is an integrated complex planned to consist of a 750 mmcf per day LNG offloading terminal and regasification plant, a 1,200-megawatt power generation plant, a 20-million gallon per day water desalination plant, wastewater treatment facilities and natural gas pipeline infrastructure. Currently, Marathon is proceeding with regulatory reviews and permits as required by federal authorities in Mexico. Assuming regulatory approval and the development of a successful commercial structure and financing plan, construction of the facilities is scheduled to begin in 2003 with expected startup in 2006.

The above OERB discussion contains forward looking statements concerning the Tijuana Regional Energy Center. Some factors, but not necessarily all factors that could adversely affect these expected results include unforeseen difficulty in negotiation of definitive agreements among project participants, identification of additional participants to reach optimum levels of participation, inability or delay in obtaining necessary government and third-party approvals, arranging sufficient project financing, unanticipated changes in market demand or supply, competition with similar projects, environmental issues, availability or construction of sufficient LNG vessels, and government review and approval of the required permits.

Competition and Market Conditions

Strong competition exists in all sectors of the oil and gas industry and, in particular, in the exploration and productiondevelopment of new reserves. Marathon competes with major integrated and independent oil and gas companies for the acquisition of oil and gas leases and other energy businesses conducted by Marathon Oil Company, an Ohio corporation,properties, for the equipment and labor required to develop and operate those properties and in the marketing of oil and natural gas to end-users. Many of Marathon’s competitors have financial and other subsidiaries comprisingresources greater than those available to Marathon. As a consequence, Marathon may be at a competitive disadvantage in bidding for the rights to explore for oil and gas. Acquiring the more attractive exploration opportunities frequently requires competitive bids involving front-end bonus payments or commitments-to-work programs. Marathon Group. In a series of transactions (the "Holding Company Reorganization") Old USX completed on July 2, 2001: . USX HoldCo became the holding company for Marathon Oil Companyalso competes in attracting and United States Steel LLC; . Old USX was merged with and into United States Steel LLC; . USX HoldCo assumed a substantial part of the outstanding indebtedness, obligations under various capital and operating leases and guarantee obligationsretaining personnel, including geologists, geophysicists and other contingent liabilitiesspecialists. Based on industry sources, Marathon believes it currently ranks eighth among U.S.-based petroleum corporations on the basis of Old USX;2001 worldwide liquid hydrocarbon and natural gas production.

Marathon through MAP must also compete with a large number of other companies to acquire crude oil for refinery processing and in the distribution and marketing of a full array of petroleum products. MAP believes it ranks sixth among U.S. petroleum companies on the basis of crude oil refining capacity as of January 1, 2003. MAP competes in four distinct markets – wholesale, spot, branded and retail distribution—for the sale of refined products and believes it competes with about forty companies in the wholesale distribution of petroleum products to private brand marketers and large commercial and industrial consumers; about eighty-seven companies in the sale of petroleum products in the spot market; eleven refiner/marketers in the supply of branded petroleum

19


products to dealers and jobbers; and approximately six hundred petroleum product retailers in the retail sale of petroleum products. Marathon competes in the convenience store industry through SSA’s retail outlets. The retail outlets offer consumers gasoline, diesel fuel (at selected locations) and a broad mix of other merchandise and services. Some locations also have on-premises brand-name restaurants such as Subway and Taco Bell. USX HoldCo changedMarathon also competes in the travel center industry through its name50 percent ownership in PTC.

Marathon’s operating results are affected by price changes in crude oil, natural gas and petroleum products, as well as changes in competitive conditions in the markets it serves. Generally, results from production operations benefit from higher crude oil and natural gas prices while refining and marketing margins may be adversely affected by crude oil price increases. Market conditions in the oil and gas industry are cyclical and subject to USX Corporation. global economic and political events and new and changing governmental regulations.

The Separation

On December 31, 2001, pursuant to an Agreement and Plan of Reorganization dated as of July 31, 2001 ("(“Reorganization Agreement"Agreement”), Marathon completed the Separation, transaction, in which: .

its wholly owned subsidiary United States Steel LLC converted into a Delaware corporation named United States Steel Corporation and became a separate, publicly traded company; and . USX HoldCo, then known as

USX Corporation changed its name to Marathon Oil Corporation.

Marathon and its subsidiaries are continuing the energy business that comprised the Marathon Group of Old USX. USX Corporation.

Assumption of Indebtedness and Other Obligations by United States Steel

Prior to the Separation, Old USX, and then Marathon managed most of its financial activities on a centralized, consolidated basis and, in its financial statements, attributed amounts that related primarily to the following items to the Marathon Group and the U.S. Steel Group on the basis of their cash flows for the applicable periods and the initial capital structure for each group: .

invested cash; .

short-term and long-term debt, including convertible debt, and related net interest and other financing costs; and .

preferred stock and related dividends.

The following items, however, were specifically attributed to, and reflected in their entirety in the financial statements of, the group to which they related: .

leases; .

collateralized financings; .

indexed debt instruments; .

financial activities of consolidated entities that were not wholly owned subsidiaries; and .

transactions that related to securities convertible solely into common stock that tracked the performance of the Marathon Group or the U.S. Steel Group.

These attributions were for accounting purposes only and did not reflect the legal ownership of cash or the legal obligations to pay and discharge debt or other obligations.

In connection with the Separation: .

United States Steel and its subsidiaries incurred indebtedness to third parties and assumed various obligations from Marathon in an aggregate amount approximately equal to all the net amounts attributed to the U. S. Steel Group immediately prior to the Separation, both absolute and contingent, less the amount of a $900 million value transfer (the "Value Transfer"“Value Transfer”); and 4 .

Marathon and its subsidiaries remained responsible for all the liabilities attributed to the Marathon Group, both absolute and contingent, plus $900 million. the Value Transfer.

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These arrangements requirerequired a post-Separation cash settlement of $54 million between Marathon and United States Steel following the audit of the balance sheets for both the Marathon Group and the U. S. Steel Group as of December 31, 2001, in order to ensure that the Value Transfer was $900 million. At December 31, 2001, Marathon had a $54 million settlement receivable from United States Steel arising from the allocation of net debt and other financings at the time of the Separation, which was paid on February 6, 2002.

As a result of its assumption of various items of indebtedness and other obligations from its former parent entity in the Holding Company Reorganization, Marathon remained obligated after the Separation for the following items of indebtedness and other obligations that were attributed to the U.S. Steel Group in accordance with the provisions of the Reorganization Agreement (amounts as of December 31, 2001): . approximately $470 million of Agreement:

obligations under industrial revenue bonds related to environmental projects for current and former U. S. Steel Group facilities, with maturities ranging from 2009 through 2033; . approximately $84 million of

sale-leaseback financing obligations under a lease for equipment at United States Steel'sSteel’s Fairfield Works facility, with the lease term extending to 2012, subject to extensions; . approximately $138 million in

obligations relating to various lease arrangements accounted for as operating leases and various guarantee arrangements, all of which were assumed by United States Steel; and .

other guarantees referred to under "Relationship“Relationship Between Marathon and United States Steel After the Separation - Financial Matters Agreement" on page 7. Agreement” below.

As contemplated by the Reorganization Agreement, Marathon and United States Steel entered into a financial matters agreement to reflect United States Steel'sSteel’s agreement to assume and discharge all Marathon'sof Marathon’s obligations referred to above. For additional information relating to the financial matters agreement, see “Relationship Between Marathon and United States Steel After the Separation – Financial Matters Agreement” below.

Relationship Between Marathon and United States Steel After the Separation

As a result of the Separation, Marathon and United States Steel are separate companies, and neither has any ownership interest in the other. Thomas J. Usher is chairman of the board of both companies, and, as of December 31, 2002, four of the nine remaining members of Marathon’s board of directors are also directors of United States Steel.

In connection with the Separation and pursuant to the Plan of Reorganization, Marathon and United States Steel have entered into a series of agreements governing their relationship subsequent to the Separation and providing for the allocation of tax and certain other liabilities and obligations arising from periods prior to the Separation. The following is a description of the material terms of those agreements.

Financial Matters Agreement

Marathon and United States Steel have a financial matters agreement that provides for United States Steel’s assumption of the obligations under Marathon’s outstanding industrial revenue bonds, the sale-leaseback financing arrangement and the lease and guarantee obligations referred to above under “The Separation— Assumption of Indebtedness and Other Obligations by United States Steel” on page 20. Under the financial matters agreement, United States Steel has assumed and agreed to discharge all Marathon’s principal repayment, interest payment and other payment obligations under thethose industrial revenue bonds the capital lease arrangement and the guarantees associated with the other lease and similarguarantee arrangements described above, including any amounts due on any default or acceleration of any of those obligations, referred to above. In addition, the financial matters agreement requires United States Steel to use commercially reasonable efforts to have Marathon released from its obligations under the other guarantees referred to above. than any default caused by Marathon.

The financial matters agreement also provides that, on or before the tenth anniversary of the Separation, United States Steel will provide for Marathon'sMarathon’s discharge from any remaining liability under any of the assumed industrial revenue bonds. United States Steel may accomplish that discharge by refinancing or, to the extent not refinanced, paying Marathon an amount equal to the remaining principal amount of, all accrued and unpaid debt service outstanding on, and any premium required to immediately retire, the then outstanding industrial revenue bonds. Only $1.8$2 million of the industrial revenue bonds are scheduled to mature in the period extending through 2012. For additional information relating toDecember 31, 2009.

Under the financial matters agreement, see "Relationship Between Marathon and United States Steel Aftershall have the Separation - Financial Matters Agreement" on page 7. Effects on Historical Relationship Historically,right to exercise all of the U.S. Steel Group has funded its negative operating cash flow with cash supplied by Marathon, a portion of which was reflected as a paymentexisting contractual rights under the tax allocation policy andlease obligations assumed from Marathon, including all rights related to purchase

21


options, prepayments or the remaindergrant or release of which was represented by increased amounts of debt attributed by Marathon. As a stand- alone company,security interests. United States Steel will needshall have no right to increase amounts due under or lengthen the term of any of the assumed lease obligations without the prior consent of Marathon other than extensions set forth in the terms of the assumed lease obligations.

The financial matters agreement also requires United States Steel to use commercially reasonable efforts to have Marathon released from its obligations under a guarantee Marathon provided with respect to all United States Steel’s obligations under a partnership agreement between United States Steel, as general partner, and General Electric Credit Corporation of Delaware and Southern Energy Clairton, LLC, as limited partners. United States Steel may dissolve the partnership under certain circumstances including if it is required to fund anyaccumulated cash shortfalls of its negative operating cash flowthe partnership in excess of $150 million. In addition to the normal commitments of a general partner, United States Steel has indemnified the limited partners for certain income tax exposures.

The financial matters agreement requires Marathon to use commercially reasonable efforts to take all necessary action or refrain from external sources,acting so as to assure compliance with all covenants and adequate sources may be unavailableother obligations under the documents relating to the assumed obligations to avoid the occurrence of a default or the costacceleration of such funding may adversely impact the payment obligations under the assumed obligations. The agreement also obligates Marathon to use commercially reasonable efforts to obtain and maintain letters of credit and other liquidity arrangements required under the assumed obligations.

United States Steel. As discussed below,Steel’s obligations to Marathon under the financial matters agreement are general unsecured obligations that rank equal to United States Steel’s accounts payable and other general unsecured obligations. The financial matters agreement does not contain any financial covenants, and United States Steel is free to incur additional debt, and grant mortgages on or security interests in its property and sell or transfer assets without Marathon'sour consent. United States Steel is more highly leveraged than Marathon, has a noninvestment grade credit rating and has granted security interests in some of its assets, including its accounts receivable and inventory. Additionally, United States Steel's operations are capital intensive. United States Steel's business also requires substantial expenditures for routine maintenance. The steel business is highly competitive and a large number of industry participants have sought protection under bankruptcy laws in recent periods. Relationship Between Marathon and United States Steel After the Separation As a result of the Separation, Marathon and United States Steel are separate companies, and neither has any ownership interest in the other. Thomas J. Usher is chairman of the board of both companies, and four of the remaining nine members of Marathon's board of directors are also directors of United States Steel. 5 In connection with the Separation and pursuant to the Plan of Reorganization, Marathon and United States Steel have entered into a series of agreements governing their relationship subsequent to the Separation and providing for the allocation of tax and certain other liabilities and obligations arising from periods prior to the Separation. Set forth below is a description of the material terms of those agreements.

Tax Sharing Agreement

Marathon and United States Steel have a tax sharing agreement that applies to each of their consolidated tax reporting groups. Provisions of this agreement include the following: .

for any taxable period, or any portion of any taxable period, ended on or before December 31, 2001, unpaid tax sharing payments will be made between Marathon and United States Steel generally in accordance with the general tax sharing principles in effect prior to the Separation; .

no tax sharing payments will be made with respect to taxable periods, or portions thereof, beginning after December 31, 2001; and .

provisions relating to the tax and related liabilities, if any, that result from the Separation ceasing to qualify as a tax-free transaction and limitations on post-Separation activities that might jeopardize the tax-free status of the Separation.

Under the general tax sharing principles in effect prior to the Separation: .

the taxes payable by each of the Marathon Group and the U.S. Steel Group were determined as if each of them had filed its own consolidated, combined or unitary tax return; and .

the U.S. Steel Group would receive the benefit, in the form of tax sharing payments by the parent corporation, of the tax attributes, consisting principally of net operating losses and various credits, that its business generated and the parent used on a consolidated basis to reduce its taxes otherwise payable.

In accordance with the tax sharing agreement, at the time of the Separation, Marathon made a preliminary settlement with United States Steel of approximately $440 million as the net tax sharing payments owed to it for the year ended December 31, 2001 under the pre-Separation tax sharing principles.

The tax sharing agreement also addresses the handling of tax audits and contests and other matters respecting taxable periods, or portions of taxable periods, ended prior to December 31, 2001.

In the tax sharing agreement, each of Marathon and United States Steel promised the other party that it: .

would not, prior to January 1, 2004, take various actions or enter into various transactions that might, under section 355 of the Internal Revenue Code of 1986, jeopardize the tax-free status of the Separation; and .

22


would be responsible for, and indemnify and hold the other party harmless from and against, any tax and related liability, such as interest and penalties, that results from the Separation ceasing to qualify as tax-free because of its taking of any such action or entering into any such transaction.

The proscribedprescribed actions and transactions include: .

the liquidation of Marathon or United States Steel; and .

the sale by Marathon or United States Steel of its assets, except in the ordinary course of business.

In case a taxing authority seeks to collect a tax liability from one party whichthat the tax sharing agreement has allocated to the other party, the other party has agreed in the sharing agreement to indemnify the first party against that liability.

Even if the Separation otherwise qualifiesqualified for tax-free treatment under section 355 of the Internal Revenue Code, the Separation may become taxable to Marathon under section 355(e) of the Internal Revenue Code if capital stock representing a 50 percent or greater interest in either Marathon or United States Steel is acquired, directly or indirectly, as part of a plan or series of related transactions that include the Separation. For this purpose, a "50“50 percent or greater interest"interest” means capital stock possessing at least 50 percent of the total combined voting power of all classes of stock entitled to vote or at least 50 percent of the total value of shares of all classes of capital stock. To minimize this risk, both Marathon and United States Steel agreed in the tax sharing agreement that they would not enter into any transactions or make any change in their equity structures that could cause the 6 Separation to be treated as part of a plan or series of related transactions to which those provisions of section 355(e) of the Internal Revenue Code may apply. If an acquisition occurs that results in the Separation being taxable under section 355(e) of the Internal Revenue Code, the agreement provides that the resulting corporate tax liability will be borne by the party involved in that acquisition transaction.

Although the tax sharing agreement allocates tax liabilities relating to taxable periods ending on or prior to the Separation, each of Marathon and United States Steel, as members of the same consolidated tax reporting group during any portion of a taxable period ended on or prior to the date of the Separation, is jointly and severally liable under the Internal Revenue Code for the federal income tax liability of the entire consolidated tax reporting group for that year. To address the possibility that the taxing authorities may seek to collect all or part of a tax liability from one party where the tax sharing agreement allocates that liability to the other party, the agreement includes indemnification provisions that would entitle the party from whom the taxing authorities are seeking collection to obtain indemnification from the other party, to the extent the agreement allocates that liability to that other party. Marathon can provide no assurance, however, that United States Steel will be able to meet its indemnification obligations, if any, to Marathon that may arise under the tax sharing agreement. Transition Services Agreement Marathon and United States Steel have a transition services agreement that will govern the provision of the following services until December 31, 2002: . common corporate support services; and . inter-unit computer services. Common corporate support services include services personnel at the former Pittsburgh corporate headquarters historically provided prior to the Separation. These include accounting, finance and financial management, government affairs, investor relations, public affairs and tax services. Most of these personnel now work for Marathon or United States Steel. Each company has agreed to provide these services to the other, to the extent it is able to do so and the other company cannot satisfy its own needs. Inter-unit computer services consist of computer and information technology services either company historically provided to the former Pittsburgh corporate headquarters or to the other company. A company providing common corporate support or inter-unit computer services under the transition services agreement will be entitled to recover the costs it incurs in providing those services. The transition services agreement also includes each company's grant to the other company and its subsidiaries of a nonexclusive, fully paid, worldwide license for their internal use only of the granting company's computer programs, software, source code and know-how that were utilized prior to the Separation or are utilized under the transition services agreement to provide common corporate support or inter-unit computer services to the other company and its subsidiaries. Financial Matters Agreement Marathon and United States Steel have a financial matters agreement that provides for United States Steel's assumption of the obligations under Marathon's outstanding industrial revenue bonds, the sale-leaseback financing arrangement and the lease and guarantee obligations referred to above under "The Separation--Assumption of Indebtedness and Other Obligations by United States Steel" on page 5. Under the financial matters agreement, United States Steel has assumed and agreed to discharge all Marathon's principal repayment, interest payment and other obligations under those industrial revenue bonds and lease and guarantee arrangements described above, including any amounts due on any default or acceleration of any of those obligations, other than any default caused by Marathon. The financial matters agreement also provides that, on or before the tenth anniversary of the Separation, United States Steel will provide for Marathon's discharge from any remaining liability under any of the assumed industrial revenue bonds. The financial matters agreement also requires United States Steel to use commercially reasonable efforts to have Marathon released from its obligations under a guarantee Marathon provided with respect to all United States Steel's obligations under a partnership agreement between United States Steel, as general partner, and General Electric Credit Corporation of Delaware and Southern Energy Clairton, LLC, as limited partners. 7 United States Steel may dissolve the partnership under certain circumstances including if it is required to fund accumulated cash shortfalls of the partnership in excess of $150 million. In addition to the normal commitments of a general partner, United States Steel has indemnified the limited partners for certain income tax exposures. As of December 31, 2001, United States Steel had no unpaid outstanding obligations to the limited partners. The financial matters agreement requires Marathon to use commercially reasonable efforts to take all necessary action or refrain from acting so as to assure compliance with all covenants and other obligations under the documents relating to the assumed obligations to avoid the occurrence of a default or the acceleration of the payment obligations under the assumed obligations. The agreement also obligates Marathon to use commercially reasonable efforts to obtain and maintain letters of credit and other liquidity arrangements required under the assumed obligations. United States Steel's obligations to Marathon under the financial matters agreement are general unsecured obligations which rank equal to United States Steel's accounts payable and other general unsecured obligations. The financial matters agreement does not contain any financial covenants, and United States Steel is free to incur additional debt, grant mortgages on or security interests in its property and sell or transfer assets without our consent.

License Agreement

Marathon and United States Steel have entered into a license agreement under which Marathon granted to United States Steel a nonexclusive,non-exclusive, fully paid, worldwide license to use the "USX"“USX” name and various trade secrets, know- howknow-how and intellectual property rights previously used in connection with the business of both companies. The license agreement provides that United States Steel may use these rights solely in the conduct of its internal business. It also provides United States Steel with the right to sublicense these rights to any of its subsidiaries. The license agreement provides for a perpetual term, so long as United States Steel performs its obligations under the agreement.

Insurance Assistance Agreement

Marathon and United States Steel have an insurance assistance agreement, which provides for: .

the division of responsibility for joint insurance arrangements; and .

the entitlement to insurance claims and the allocation of deductibles with respect to claims associated with pre-Separation periods.

Under the insurance assistance agreement: .

Marathon is entitled to all rights in and to all claims and is solely liable for the payment of uninsured retentions and deductibles arising out of or relating to pre-Separation events or conditions exclusively associated with the business of the Marathon Group; .

23


United States Steel is entitled to all rights in and to all claims and is solely liable for the payment of uninsured retentions and deductibles arising out of or relating to pre-Separation events or conditions exclusively associated with the business of the U. S. Steel Group; .

Marathon is entitled to 65 percent and United States Steel is entitled to 35 percent of all rights in and to all claims, and Marathon and United States Steel are liable on the same percentage basis for the payment of uninsured retentions and deductibles, arising out of or relating to pre-Separation events or conditions and not related exclusively to either the Marathon Group or the U.S. Steel Group; and .

the cost of extended reporting insurance for pre-Separation periods will be split between Marathon and United States Steel on a 65 percent-35 percent basis, respectively, if both companies elect to purchase the same extended reporting insurance. Exploration

Transition Services Agreement

Marathon and Production Oil and Natural Gas Exploration and Development Marathon is currently conducting exploration and development activities in 11 countries, including its January 2002 acquisition of interests in Equatorial Guinea, West Africa. Principal exploration activities are in the United States Steel had a transition services agreement that governed the United Kingdom, Angola, Canada, and Norway. Principal development activities are in the 8 United States, the United Kingdom, Canada, Equatorial Guinea, Gabon, Ireland, the Netherlands and Norway. Marathon is also pursuing opportunities in North and West Africa, the Middle East, Southeast Asia and the Commonwealth of Independent States. The following table sets forth, by geographic area, the number of net productive and dry development and exploratory wells completed in eachprovision of the last three years (references to "net" wells or production indicate Marathon's ownership interest or share, as the context requires): Net Productivecommon corporate support services and Dry Wells Completed(a)
2001 2000 1999 - ---------------------------------------------------- United States(b) Development(c) - Oil 10 23 11 - Gas 751 109 54 - Dry 3 2 1 --- --- --- Total 764 134 66 Exploratory(d) - Oil 2 2 5 - Gas 9 6 9 - Dry 6 5 13 --- --- --- Total 17 13 27 --- --- --- Total United States 781 147 93 International(e) Development(c) - Oil 1 12 42 - Gas 54 111 55 - Dry 5 5 11 --- --- --- Total 60 128 108 Exploratory(d) - Oil 0 4 2 - Gas 16 26 14 - Dry 5 14 16 --- --- --- Total 21 44 32 Total International 81 172 140 --- --- --- Total Worldwide 862 319 233 - ----------------------------------------------------
(a) Includes the number of wells completed during the applicable year regardless of the year in which drilling was initiated. Does not include any wells where drilling operations were continuing or were temporarily suspended as of the end of the applicable year. A dry well is a well found to be incapable of producing hydrocarbons in sufficient quantities to justify completion. A productive well is an exploratory or development well that is not a dry well. (b) Includes Marathon's equity interest in MKM Partners L.P. ("MKM"). Also includes Marathon's ownership of Pennaco Energy Company ("Pennaco"), acquired in February 2001. Pennaco is a coal bed methane exploration and production company with a very active drilling program. (c) Indicates wells drilled in the proved area of an oil or gas reservoir. (d) Includes both wildcat and delineation wells. (e) Includes Marathon's equity interest in CLAM Petroleum B.V. ("CLAM") and in 2000 and 1999 Marathon's equity interest in Sakhalin Energy Investment Company Ltd. ("Sakhalin Energy"). United States In the United States during 2001, Marathon drilled 26 gross (19 net) wildcat and delineation ("exploratory") wells of which 20 gross (12 net) wells encountered hydrocarbons. Of these 20 wells, 2 gross (1 net) wells were temporarily suspended, and will be reported in the Net Productive and Dry Wells Completed table in Marathon's future reports when completed. Marathon's principal domestic exploratory and development activities in 2001 were in the U.S. Gulf of Mexico and the states of Alaska, New Mexico, Oklahoma, Texas and Wyoming. Exploration expenditures in the United States during the three-year period endedinter-unit computer services until December 31, 2001, including Marathon's 85 percent equity interest in MKM's exploration expenditures, totaled $492 million, of which $190 million was incurred in 2001. Development expenditures in2002. Common corporate support services included services personnel at the United States duringformer Pittsburgh corporate headquarters historically provided prior to the three-year period ended December 31, 2001, including Marathon's 85 percent equity interest in MKM's development expenditures, totaled $887 million, of which $367 million was incurred in 2001. 9 The following is a summary of recent, significant exploration and development activity in the United States including discussion, as deemed appropriate, of completed wells, wells being drilled and wells under evaluation. Gulf of Mexico - The Gulf of Mexico ("Gulf") continues to be a core area for MarathonSeparation.

Obligations Associated with the potential to add new reserves and increase production. At the end of 2001, Marathon had interests in 145 blocks in the Gulf, including 110 in the deepwater area. In 2002, Marathon plans to drill, or complete drilling operations on, three or four deepwater wells, including appraisal of the Ozona Deep discovery. Marathon's 2001 Gulf exploration drilling program was delayed due to the cancellation of the contract for the Cajun Express drilling rig in early July 2001. Of the two wells originally scheduled to be drilled with this rig, the Flathead prospect was delayed until December 2001, and resumption of drilling operations on the Redwood prospect were delayed until January 2002. The Flathead prospect, located in Walker Ridge Block 30, was plugged back to a shallower depth and temporarily abandoned. After further evaluations, Marathon will consider possible options to reenter and sidetrack this well. Marathon holds a 100 percent interest in Block 30. The Redwood prospect, located in Green Canyon Block 1001, completed drilling operations in 2002 and was abandoned as a dry hole. Marathon held a 75 percent interest in Block 1001. Marathon held an 8.25 percent interest in the Timber Wolf prospect, located in Mississippi Canyon 555, which was temporarily abandoned pending further evaluation. Additionally, Marathon participated in the drilling of two other Gulf prospects in 2001. The Paris Carver prospect, located in Green Canyon Block 601, did not encounter hydrocarbons and was abandoned. Marathon holds a 50 percent interest in Block 601. The Ozona Deep prospect, located in Garden Banks Block 515 resulted in a deepwater discovery. The well was drilled to a total measured depth of 26,352 feet and encountered approximately 345 feet of net pay in two primary intervals. Further appraisal drilling is expected to be conducted during 2002 to determine a plan of development. Marathon is operator and has a 68 percent working interest. The Camden Hills field, located in the deepwater Gulf on Mississippi Canyon Block 348 in approximately 7,200 feet of water, was discovered in August 1999 and confirmed by a subsequent well in January 2000. Development is being achieved with the sharing of infrastructure that will service two other fields in the area. The Canyon Express natural gas gathering system will link three gas fields, including Camden Hills, to a host processing platform named Canyon Station. Completion of the discovery well is underway, and installation of the Canyon Express pipeline began in January 2002 after a three-month delay in obtaining permits. Despite the delays, first gas production continues to be targeted for mid-2002. Marathon is operator of the Camden Hills field with a 50.03 percent interest. Alaska - During 2001, Marathon completed successful drilling operations on six wells in Alaska. Included in this program were two exploration wells related to the recently announced natural gas discovery on the Ninilchik Unit on the Kenai Peninsula, approximately 35 miles south of Kenai, Alaska. Proved remaining reserves at year-end 2001 are approximately 19 billion net cubic feet ("bcf") of natural gas. One well is scheduled for drilling in 2002, with additional drilling anticipated during 2003 to further delineate the upside potential of the structure. Marathon is operator of the Ninilchik Unit with a 60 percent interest. Marathon and a co-venturer have formed the Kenai Kachemak Pipeline Company, LLC, to transport natural gas from the Ninilchik Unit and other potential southern Kenai Peninsula gas prospects for sales into the existing Cook Inlet natural gas infrastructure. Initial production from the Ninilchik Field is planned for early 2004 commensurate with completion of pipeline construction. Marathon announced first natural gas production from its 100 percent owned Wolf Lake Field in November 2001. The Wolf Lake Field is located within the Kenai National Wildlife Refuge approximately 12 miles northeast of Soldotna, Alaska. Ultimate development at the Wolf Lake Field may require up to six natural gas wells at three sites. One well is expected to be drilled in 2002. New Mexico - In 2001, nine development wells were completed in the Indian Basin field to take advantage of Marathon's earlier expansion of the Indian Basin gas plant. Focus continued this year in the eastern area of the field which accounted for seven of the new wells. These wells extended last year's record gross production of 160 million cubic feet per day ("mmcfd") to 180 mmcfd from Marathon-operated wells. These new wells, combined with several recompletions of existing gas wells, more than doubled oil production from the field to 6,500 gross barrels of liquid hydrocarbons a day ("bpd"). In 2002, six new well completions and several recompletions are planned in the east Indian Basin area targeting both oil and gas. Oklahoma - Marathon's 2001 Southern Anadarko Basin exploration efforts focused on a continued Western Oklahoma Granite Wash program, as well as the Cement field Springer/Sycamore play. Exploration drilling efforts resulted in seven successful discoveries. The acquisition of approximately 250 square miles of 3-D seismic data has helped in identifying seven exploration projects (five Granite Wash, two Cement) that are scheduled to be drilled in 2002. 10 Marathon continued to develop the 1998 Granite Wash discovery by drilling 16 development wells in 2001. Current production rates from the Granite Wash play are approximately 24 net mmcfd and 1,300 net bpd. In 2002, current plans are to drill, or participate in the drilling of, 14 additional Granite Wash development wells. Marathon drilled, or participated in the drilling of, 13 development wells in the Carter Knox field in 2001. Most of this activity focused on completing the development plan associated with properties acquired in 2000. Drilling activity continued in the Cement field where efforts focused on continued Springer/Sycamore development. Six development wells were drilled in 2001, resulting in current production rates of 24 net mmcfd, a 60 percent increase over 2000 levels. In 2002, Marathon expects to drill, or participate in the drilling of, eight additional development wells. Texas - In West Texas, Marathon formed a joint venture with Kinder Morgan Energy Partners, L.P. ("Kinder Morgan"), which commenced operations in January 2001. The formation of the joint venture included contribution of interests in the Yates and SACROC assets. Marathon and Kinder Morgan have equal voting rights and control is shared equally by both partners. As such, the joint venture is accounted for on the equity method of accounting in which Marathon recognizes its 85 percent share of earnings from the partnership. This transaction has allowed Marathon to expand its interests in the Permian Basin and has improved access to materials for use in enhanced recovery techniques in the Yates field. Wyoming - On February 9, 2001, Marathon completed the acquisition of Pennaco Energy Company ("Pennaco"), creating a new core area of coal bed methane production in the Powder River Basin of Wyoming. Pennaco controls more than 400,000 net acres in northeast Wyoming and southeast Montana and is the third largest operator in this very active play. Marathon was successful in retaining the Pennaco expertise in coal bed methane operations and, as a result, was able to execute a significant 2001 drilling program of approximately 660 net wells, which exceeded previous Pennaco annual records. For 2001, annualized production rates averaged 47 net mmcfd, with the December rate reaching 59 net mmcfd. Proved remaining reserves at year-end 2001 are approximately 256 net bcf of natural gas. International Outside the United States during 2001, Marathon drilled 31 gross (18 net) exploratory wells in 6 countries. Of these 31 wells, 22 gross (14 net) wells encountered hydrocarbons, of which 1 gross well was temporarily suspended. Marathon's expenditures for international oil and natural gas exploration activities, including Marathon's 50 percent equity interest in CLAM's exploration expenditures and former 37.5 percent equity interest in Sakhalin Energy's exploration expenditures, during the three-year period ended December 31, 2001, totaled $338 million, of which $91 million was incurred in 2001. Marathon's international development expenditures, including its proportionate share of CLAM and Sakhalin Energy's development expenditures, during the three-year period ended December 31, 2001, totaled $722 million, of which $265 million was incurred in 2001. On January 3, 2002, Marathon announced the completed acquisition of interests in Equatorial Guinea, West Africa. Through this transaction, Marathon acquired a 52.4 percent interest in, and operatorship of, the offshore Alba Block, which contains the currently producing Alba gas field as well as undeveloped oil and gas discoveries and several possible exploration prospects; a 37.6 percent interest in the adjacent offshore Block D; a 52.4 percent interest in a condensate separation facility onshore Bioko Island; a 45 percent interest in a joint venture onshore methanol production plant; and a 43.2 percent interest in an onshore Liquefied Petroleum Gas ("LPG") processing plant. The acquisition will provide an estimated 250 million barrels of oil equivalent ("BOE") to Marathon's proved reserves in 2002. The following is a summary of recent, significant exploration and development activity outside the United States including discussion, as deemed appropriate, of completed wells, wells being drilled and wells under evaluation. United Kingdom - Marathon has interests in 34 blocks in the United Kingdom ("U.K.") and other areas offshore of the U.K. In 2000, Marathon acquired an interest in the BP-operated Foinaven development in the U.K. Atlantic Margin. Marathon's interest is 28 percent in the main Foinaven field (T34), 20 percent in the deeper T35 Foinaven field and 47 percent in the East Foinaven field. First production was achieved in September 2001 from the East Foinaven field, which is estimated to have proved net remaining reserves at year-end 2001 of approximately 14 million barrels of liquid hydrocarbons. The satellite field is produced via subsea completions that flow into the existing floating production, storage and offloading ("FPSO") vessel. A third production well is planned at East Foinaven in 2003. Infill drilling in the main Foinaven field was successful in 2001 with one 11 sidetrack, one water injector and two new producers being brought on line. Infill drilling of two additional production wells is expected to continue through spring 2002. Fluid handling upgrades on the FPSO in 2001 have allowed record daily production levels for the field of 132,300 gross bpd. As an interest owner in Foinaven, Marathon also has an 11.465 percent working interest in the West of Shetland gas evacuation line. The line, which is installed and ready for commissioning, will take gas from fields in the West of Shetlands area to the BP-operated Magnus platform for injection and enhanced oil recovery purposes. Gas from the Foinaven field, which is currently injected for disposal, will be sold to the Magnus group, with sales expected to commence in early 2002 upon completion of work by the Magnus group. Marathon is continuing its development of the Brae area in the U.K. North Sea where it is the operator and owns a 41.6 percent interest in the South, Central and North Brae fields and a 38.5 percent interest in the East Brae field. Marathon's share in the West Brae/Sedgwick joint development increased from 28.1 percent to 41.6 percent in September 2001 when the limit on Sedgwick's share of production from the development was reached. During 2001, Marathon participated in a successful Brae area well that was drilled to a deeper exploration target. The well was completed as a gas and condensate producer from the Brae B platform in June 2001. Well performance continues to be monitored to assess upside potential. Angola - In May 1999, Marathon was awarded interests in Blocks 31 and 32 offshore Angola. The blocks, which are located approximately 90 miles northwest of Luanda in water depths between 5,400 and 9,200 feet, are adjacent to Blocks 15, 17 and 18, where major discoveries by others have been made. Marathon presently holds a 10 percent working interest in Blocks 31 and 32, which are operated by co-venturers. Surveys of 3-D seismic data have been acquired over both blocks and advanced processing and interpretation of this data continues. One unsuccessful exploration well was drilled on Block 31 in 2001. Two additional wells in Block 31 are scheduled to begin drilling in the second and third quarters of 2002. The initial exploration well in Block 32 is expected to be drilled during the second half of 2002. Canada - In November 2001, Marathon was awarded two additional offshore Nova Scotia deepwater exploration licenses, with an effective date of January 1, 2002. Marathon has a 100 and 50 percent interest in exploration licenses ("EL") 2410 and 2411, respectively. This brings Marathon's total offshore Nova Scotia exploration license acreage to 1.9 million acres, positioning Marathon as a major player in the developing deepwater Atlantic Canada Gas Province. One shallow-water well was drilled in 2001 in EL 2376 (Southampton), which did not encounter hydrocarbons in commercial quantities. It is anticipated that one deepwater well will be completed in EL 2377 (Annapolis) in 2002. In Western Canada, Marathon anticipates drilling six wells in three exploration plays during 2002. Three wells will test the Milo pinnacle reef play, two wells will test the thrust Debolt foothills play, and one well will test a Southern Alberta tight gas sand play. Five of these wells are expected to be completed late first quarter 2002. Denmark - In June 1998, Marathon acquired one block in Denmark. A 3-D seismic program was completed in 1999, and evaluation of the data continues in 2002. Gabon - In fourth quarter 2001, activities commenced to develop the Azile reservoir of the Tchatamba South field. One existing well is planned for recompletion, and facilities will be added to process the crude oil, which has a higher sulfur content than the existing production. First production from the Azile reservoir is planned for December 2002. Marathon is operator of the Tchatamba South, West and Marin fields in Gabon, with a 56.25 percent working interest. Ireland - The Southwest Kinsale field was converted to a gas storage field in 2001. The Southwest Kinsale field, located in the Celtic Sea 30 miles south of Cork, was brought on line in 1999 through a single subsea well tied back to the Kinsale Head field's Bravo platform. In April 2001, gas injection commenced through this existing well and, by October 2001, two additional wells were drilled and tied back to the existing infrastructure. This gas storage facility, which is the first in Ireland, was fully operational in October 2001. Marathon has a 100 percent interest in this field. During 2001, a Petroleum Lease was issued for the Corrib field in the Slyne Trough License 2/93, located 40 miles off the west coast of Ireland. An additional appraisal well was drilled in the field in 2001, bringing the total number of wells drilled and suspended as producers in the Corrib field to five. Development work on the terminal, offshore pipelines, and subsea well equipment will continue during 2002. First gas production is expected at the beginning of 2004. Marathon has an 18.5 percent interest in the Corrib field. Norway - In 2000, Marathon participated in a project to modify the Heimdal platform to a processing and transportation center for third-party business. Marathon owns a 23.798 percent interest in the Heimdal field and platform. Production of the remaining gas (remnant gas) from the Heimdal field was reinstated on the platform in August 2001, followed by the start-up of two planned third-party projects. 12 In November 2000, Marathon approved the development of the Vale field, located northeast of the Heimdal field. The single well was successfully drilled and the flowline installed. Topside modifications on the Heimdal platform continue, and the well is expected to be completed and brought on line second quarter 2002. Marathon owns a 46.904 percent interest in this field. An exploration well between the Vale and Heimdal fields has been deferred until 2003 due to platform capacity constraints. In January 2002, Marathon closed its acquisition of varied interests in five licenses in the Norwegian Sector of the North Sea. In the Heimdal area of the North Sea, Marathon acquired an 18.6 percent interest in License 088, which contains the Peik gas condensate discovery; a 20 percent interest in License 102, which contains the Byggve and Skirne gas discoveries and the East Heimdal oil discovery; and a 10 percent interest in License 150, which also contains an oil discovery. Approval of a plan of development is expected in early 2002 for combined development of the Byggve and Skirne fields with first production expected in early 2004. Close to the Brae fields, Marathon acquired a 28.2 percent interest in License 025, which contains the Gudrun oil and gas condensate discovery; and a 10 percent interest in adjacent License 187. In December 2001, Marathon also successfully bid for an additional license in the Heimdal area. Pending Norwegian governmental approvals, this could result in Marathon becoming operator under the license in 2002. Netherlands - In 2001, Marathon, through its 50 percent equity interest in CLAM, participated in one development well and four exploration wells in the Dutch sector of the North Sea. The Q4-A3 development well successfully completed the planned development of the Q4-A field. CLAM has a 19.8 percent interest in the field. The exploration well K15-16 was drilled into the K15- Mike Prospect and discovered the K15-FK field. It was suspended as a future producer. CLAM has a 9.95 percent interest in the K15-FK field. The Q4-10 exploratory well was drilled into the Q1-Deep Prospect, discovering the Q1-B field. The well was suspended as a future producer. CLAM has a 3.6 percent interest in the field. Two delineation wells were drilled into potential extensions of the F16-E field. The E18-4 well proved up additional reserves and was suspended as a future producer. The E18-5 well was abandoned as a dry hole. CLAM's interest in the F16-E field is 4.2 percent. In 1998, CLAM was awarded two blocks in the Danish sector of the North Sea. Surveys of 3-D seismic data were acquired in 1999 and two exploration wells were drilled in 2000, both of which were dry. CLAM is seeking ways of meeting the minimum requirements of the Danish authorities for relinquishment of the two blocks at a minimum cost. Independent of its interest in CLAM, Marathon holds a 24 percent working interest in the A-15 Block in the Dutch sector of the North Sea. Evaluation of the deeper sands is expected to continue during 2002. The above discussions include forward-looking statements concerning various projects, plans to acquire interests in licenses, drilling plans, expected production and sales levels, reserves and dates of initial production, which are based on a number of assumptions, including (among others) prices, amount of capital available for exploration and development, worldwide supply and demand for petroleum products, regulatory constraints, reserve estimates, production decline rates of mature fields, reserve replacement rates, drilling rig availability, license relinquishments and other geological, operating and economic considerations. Offshore production and marine operations in areas such as the Gulf of Mexico, the North Sea, the U.K. Atlantic Margin, the Celtic Sea, offshore Nova Scotia and offshore West Africa are also subject to severe weather conditions, such as hurricanes or violent storms or other hazards. The plan to acquire an additional license in the Norwegian sector of the North Sea is subject to the execution and closing of definitive agreements, and the receipt of necessary approvals from the applicable Norwegian authorities. In addition, development of new production properties in countries outside the United States may require protracted negotiations with host governments and is frequently subject to political considerations and tax regulations, which could adversely affect the economics of projects. To the extent these assumptions prove inaccurate and/or negotiations and other considerations are not satisfactorily resolved, actual results could be materially different than present expectations. Reserves At December 31, 2001, Marathon's net proved liquid hydrocarbon and natural gas reserves, including its proportionate share of equity investee net proved reserves, totaled approximately 1 billion barrels on a barrel of oil equivalent ("BOE") basis, of which 72 percent were located in the United States. (For purposes of determining BOE, natural gas volumes are converted to approximate liquid hydrocarbon barrels by dividing the natural gas volumes expressed in thousands of cubic feet ("mcf") by 6. The liquid hydrocarbon volume is added to the barrel equivalent of gas volume to obtain BOE.) On a BOE basis, excluding dispositions, Marathon replaced 62 percent of its worldwide oil and gas production. 13 The table below sets forth estimated quantities of net proved oil and gas reserves at the end of each of the last three years. Estimated Quantities of Net Proved Oil and Gas Reserves at December 31
Developed & Developed Undeveloped ----------------- ----------------- (Millions of Barrels) 2001 2000 1999 2001 2000 1999 - -------------------------------------------------------------------------------- Liquid Hydrocarbons United States............................ 243 414 476 268 458 520 Europe................................... 69 74 90 88 108 90 Other International...................... 25 57 72 30 151 187 ----- ----- ----- ----- ----- ----- Total Consolidated...................... 337 545 638 386 717 797 Equity Investees(a)...................... 178 - 69 184 - 77 ----- ----- ----- ----- ----- ----- WORLDWIDE.................................. 515 545 707 570 717 874 ===== ===== ===== ===== ===== ===== Developed reserves as % of total net proved reserves.................................. 90.4% 76.0% 80.9% (Billions of Cubic Feet) Natural Gas Natural Gas United States................ 1,308 1,421 1,550 1,793 1,914 2,057 Europe................................... 473 563 741 615 614 774 Other International...................... 308 381 497 399 477 833 ----- ----- ----- ----- ----- ----- Total Consolidated...................... 2,089 2,365 2,788 2,807 3,005 3,664 Equity Investee(b)....................... 32 52 65 51 89 123 ----- ----- ----- ----- ----- ----- WORLDWIDE.................................. 2,121 2,417 2,853 2,858 3,094 3,787 ===== ===== ===== ===== ===== ===== Developed reserves as % of total net proved reserves.................................. 74.2% 78.1% 75.3% (Millions of Barrels) Total BOEs United States............................ 461 651 734 567 777 863 Europe................................... 148 168 213 190 211 219 Other International...................... 76 121 155 96 231 326 ----- ----- ----- ----- ----- ----- Total Consolidated...................... 685 940 1,102 853 1,219 1,408 Equity Investees(a)...................... 183 9 80 193 15 98 ----- ----- ----- ----- ----- ----- WORLDWIDE.................................. 868 949 1,182 1,046 1,234 1,506 ===== ===== ===== ===== ===== ===== Developed reserves as % of total net proved reserves.................................. 83.0% 76.9% 78.5% - --------------------------------------------------------------------------------
(a) Represents Marathon's equity interests in MKM and CLAM in 2001 and CLAM and Sakhalin Energy in 2000 and 1999. (b) Represents Marathon's equity interests in CLAM. The above estimates, which are forward-looking statements, are based on a number of assumptions, including (among others) prices, presently known physical data concerning size and character of the reservoirs, economic recoverability, production experience and other operating considerations. To the extent these assumptions prove inaccurate, actual recoveries could be materially different than current estimates. For additional details of estimated quantities of net proved oil and gas reserves at the end of each of the last three years, see "Consolidated Financial Statements and Supplementary Data - Supplementary Information on Oil and Gas Producing Activities - Estimated Quantities of Proved Oil and Gas Reserves" on pages F-36 through F-38. Marathon has filed reports with the U.S. Department of Energy ("DOE") for the years 2000 and 1999 disclosing the year- end estimated oil and gas reserves. Marathon will file a similar report for 2001. The year-end estimates reported to the DOE are the same as the estimates reported in the Consolidated Supplementary Data. Delivery Commitments Marathon has commitments to deliver fixed and determinable quantities of natural gas to customers under a variety of contractual arrangements. In Alaska, Marathon has two long-term sales contracts with the local utility companies, which obligates Marathon to supply approximately 270 bcf of natural gas over the remaining life of these contracts. In addition, Marathon has a 30 percent ownership interest in a Kenai, Alaska, liquefied natural gas ("LNG") plant and a proportionate share of the long-term LNG sales obligation to two Japanese utility companies. This obligation is 14 estimated to total 178 bcf through the remaining life of the contract, which terminates March 31, 2009. These commitments are structured with variable- pricing terms. Marathon's production from various gas fields in the Cook Inlet supply the natural gas to service these contracts. Marathon's proved reserves and estimated production rates in the Cook Inlet sufficiently meet these contractual obligations. In the U.K., Marathon has two long-term sales contracts with utility companies, which obligate Marathon to supply approximately 269 bcf of natural gas over the remaining life of these contracts. Marathon's Brae-area production, together with natural gas acquired for injection and subsequent resale, will supply the natural gas to service these contracts. Marathon's Brae-area proved reserves, acquired natural gas contracts and estimated production rates sufficiently meet these contractual obligations. The terms of these gas sales contracts also reflect variable-pricing structures. Oil and Gas Acreage The following table sets forth, by geographic area, the developed and undeveloped oil and gas acreage that Marathon heldSeparation as of December 31, 2001: Gross and Net Acreage
Developed & Developed Undeveloped Undeveloped ----------- ------------ ------------ (Thousands of Acres) Gross Net Gross Net Gross Net - -------------------------------------------------------------------------------- United States............................. 1,955 845 3,435 1,862 5,390 2,707 Europe.................................... 351 289 1,843 881 2,194 1,170 Other International....................... 889 521 6,111 2,190 7,000 2,711 ----- ----- ------ ----- ------ ----- Total Consolidated........................ 3,195 1,655 11,389 4,933 14,584 6,588 Equity Investees(a)....................... 529 63 302 69 831 132 ----- ----- ------ ----- ------ ----- WORLDWIDE................................. 3,724 1,718 11,691 5,002 15,415 6,720 - --------------------------------------------------------------------------------
(a) Represents Marathon's equity interests in MKM and CLAM. Oil and Natural Gas Production The following tables set forth daily average net production of liquid hydrocarbons and natural gas for each of the last three years: Net Liquid Hydrocarbons Production(a)
(Thousands of Barrels per Day) 2001 2000 1999 - -------------------------------------------------------------------------------- United States(b).............................................. 127 131 145 Europe(c)..................................................... 46 29 31 Other International(c)........................................ 27 36 31 ----- ----- ----- Total Consolidated.......................................... 200 196 207 Equity Investees (MKM, CLAM & Sakhalin Energy)(c)............. 9 11 1 ----- ----- ----- WORLDWIDE..................................................... 209 207 208 ===== ===== ===== Net Natural Gas Production(d) (Millions of Cubic Feet per Day) United States(b).............................................. 793 731 755 Europe(e)..................................................... 318 327 326 Other International(e)........................................ 123 143 163 ----- ----- ----- Total Consolidated.......................................... 1,234 1,201 1,244 Equity Investees (CLAM and MKM)(e)............................ 31 29 36 ----- ----- ----- WORLDWIDE..................................................... 1,265 1,230 1,280 - --------------------------------------------------------------------------------
(a) Includes crude oil, condensate and natural gas liquids. (b) Amounts reflect production from leasehold ownership, after royalties and interests of others. (c) Amounts reflect equity tanker liftings, truck deliveries and direct deliveries of liquid hydrocarbons before royalties, if any, excluding Canada, Gabon, Russia and the United States where amounts shown are after royalties. The amounts correspond with the basis for fiscal settlements with governments. Crude oil purchases, if any, from host governments are not included. (d) Amounts exclude volumes purchased from third parties for injection and subsequent resale of 8 mmcfd in 2001 and 11 and 16 mmcfd in 2000 and 1999, respectively. (e) Amounts reflect production before royalties, excluding Canada and the United States where amounts shown are after royalties. 15 At year-end 2001, Marathon was producing crude oil and/or natural gas in seven countries, including the United States. Marathon's worldwide liquid hydrocarbon production, including Marathon's proportionate share of equity investees' production, increased one percent over 2000 levels. Marathon's 2001 worldwide sales of natural gas production, including Marathon's proportionate share of equity investees' production, increased approximately three percent from 2000. In addition to sales of 441 net mmcfd of international natural gas production, Marathon sold 8 net mmcfd of natural gas acquired for injection and resale during 2001. In total, Marathon's 2001 worldwide production averaged 421,000 BOE per day. In 2002 Marathon's worldwide production is expected to average 430,000 BOE per day. The above projection of 2002 worldwide liquid hydrocarbon production and natural gas volumes is a forward-looking statement. Some factors that could potentially affect timing and levels of production include pricing, supply and demand for petroleum products, amount of capital available for exploration and development, regulatory constraints, reserve estimates, reserve replacement rates, production decline rates of mature fields, timing of commencing production from new wells, drilling rig availability, future acquisitions of producing properties, and other geological, operating and economic considerations. These factors (among others) could cause actual results to differ materially from those set forth in the forward-looking statement. United States Including Marathon's proportionate share of equity investee production, approximately 65 percent of Marathon's 2001 worldwide liquid hydrocarbon production, and 63 percent of its worldwide natural gas production were from domestic operations. Marathon's principal domestic producing areas are located in the U.S. Gulf of Mexico and the states of Alaska, New Mexico, Oklahoma, Texas and Wyoming. Marathon's ongoing domestic growth strategy is to apply its technical expertise in fields with undeveloped potential, to dispose of interests in non-core properties with limited upside potential and high production costs, and to acquire significant working interests in properties with high development potential. Gulf of Mexico - During 2001, Marathon's Gulf of Mexico production averaged 71,600 net bpd of liquid hydrocarbons and 112 net mmcfd of natural gas, representing 53 percent and 14 percent of Marathon's total U.S. liquid hydrocarbon and natural gas production, respectively. Liquid hydrocarbon and natural gas production increased by 10,000 net bpd and by 24 net mmcfd, respectively, from the prior year, mainly due to the ramp up and full year's production from Viosca Knoll 786 (Petronius) and the addition of Ursa which Marathon acquired in the December 2000 Sakhalin Energy exchange with Shell. At year-end 2001, Marathon held working interests in 9 producing fields and 17 platforms, of which 7 platforms are operated by Marathon. Production from Marathon's interests in the deepwater Gulf accounted for approximately 93 percent of total Gulf of Mexico production in 2001. Major components of Marathon's deepwater portfolio include the Marathon-operated Ewing Bank 873, 917, and 963 and the co-venturer operated Green Canyon 244 and Viosca Knoll 786. Alaska - Marathon's production from Alaska averaged 179 net mmcfd of natural gas in 2001, compared with 160 net mmcfd in 2000. Marathon's primary focus in Alaska is the expansion of its natural gas business through exploration, development and marketing. New Mexico - Production in New Mexico, primarily from the Indian Basin field, averaged 15,000 net bpd and 150 net mmcfd in 2001, compared with 12,600 net bpd and 121 net mmcfd in 2000. The increase in gas production was primarily due to ongoing development of the eastern area of the Indian Basin field and was preceded by the expansion in 2000 of Marathon's Indian Basin Gas Plant. Oklahoma - Gas production for 2001 averaged 124 net mmcfd, representing 16 percent of Marathon's total U.S. gas production, compared with 151 net mmcfd in 2000. The decrease in gas production was primarily due to the decline in Knox Morrow production. Texas - Onshore production for 2001 averaged 17,400 net bpd of liquid hydrocarbons and 111 net mmcfd of natural gas, representing 13 percent of Marathon's total U.S. liquid hydrocarbon and 14 percent of natural gas production. Liquid production volumes decreased by 6,000 net bpd from 2000 levels, and gas volumes decreased by 21 net mmcfd from 2000 levels. The volume decreases were mainly due to natural decline and reduced net volumes from the Yates field due to the contribution of Yates assets to the MKM joint venture. Wyoming - Liquid hydrocarbon production for 2001 averaged 24,600 net bpd, representing 18 percent of Marathon's total U.S. liquid hydrocarbon production. Average gas production increased to 90 net mmcfd in 2001 compared to 45 net mmcfd in 2000, as a result of the Pennaco acquisition. 16 International Marathon holds interests in liquid hydrocarbon and/or natural gas production in the U.K. North Sea, the U.K. Atlantic Margin, the Irish Celtic Sea, the Norwegian North Sea, Canada and Gabon. In addition, Marathon has interests through an equity investee in the Netherlands North Sea and recently completed an acquisition of interests in Equatorial Guinea, West Africa. U.K. North Sea - Production from the Brae area averaged 21,700 net bpd of liquid hydrocarbons in 2001, compared with 26,500 net bpd in 2000. The decrease is mainly within the Central and East Brae fields, reflecting field decline. The Brae A platform and facilities act as the host for the underlying South Brae field, adjacent Central Brae field and West Brae/Sedgwick fields. The North Brae field, which is produced via the Brae B platform, and the East Brae field are gas condensate fields. These fields are produced using the gas cycling technique, whereby gas is injected into the reservoir for pressure maintenance, improved sweep efficiency and increased condensate liquid recovery. Although partial cycling continues, the majority of North Brae gas is being transferred to the East Brae reservoir for pressure maintenance and sales. The strategic location of the Brae A, Brae B and East Brae platforms and pipeline infrastructure has generated significant third-party processing and transportation business since 1986. Currently, there are 14 agreements with third-party fields contracted to use the Brae system. In addition to generating processing and pipeline tariff revenue, this third-party business also has a favorable impact on Brae area operations by optimizing infrastructure usage and extending the economic life of the facilities. Marathon owns a 41.6 percent interest in the Brae group which owns a 50 percent interest in the Scottish Area Gas Evacuation ("SAGE") system. The other 50 percent is owned by the Beryl group, which operates the system. The SAGE system provides pipeline transportation and onshore processing for Brae- area gas and has a total wet gas capacity of approximately 1.0 bcfd. Pipelines connect the Brae, Britannia, Beryl and Scott fields to the SAGE gas processing terminal at St. Fergus in northeast Scotland. Marathon's total United Kingdom gas sales from all sources averaged 242 net mmcfd in 2001, compared with 223 net mmcfd in 2000. Of these totals, 234 mmcfd and 212 mmcfd was Brae-area gas in 2001 and 2000, respectively, and 8 mmcfd and 11 mmcfd was gas acquired for injection and subsequent resale in 2001 and 2000, respectively. U.K. Atlantic Margin - Production from the Foinaven fields averaged 24,300 net bpd of liquid hydrocarbons in 2001. Ireland - Marathon holds a 100 percent working interest in the Kinsale Head, Ballycotton and Southwest Kinsale fields in the Irish Celtic Sea. Natural gas sales were 79 net mmcfd in 2001, compared with 115 net mmcfd in 2000. This reduction is due to natural field declines and changes to the production profile of the Southwest Kinsale field. The Southwest Kinsale field has been converted to a gas storage reservoir, where gas is injected in the summer and produced to meet peak demand in the winter. Norway - In the Norwegian North Sea, Marathon holds a 23.8 percent working interest in the Heimdal field. Production of the remaining remnant gas from Heimdal commenced in August 2001 with sales of 5 net mmcfd. Marathon also holds a 46.904 percent working interest in the Vale field. The Vale single well sub-sea development will be tied back to the Heimdal platform, with first production expected early 2002. Canada - Production in Canada averaged 11,000 bpd and 123 mmcfd in 2001, compared with 18,400 bpd and 143 mmcfd in 2000. During 2001, Marathon executed a strategic plan to rationalize operations in Western Canada. As a result, Marathon disposed of a significant number of non-core conventional oil and gas properties as well as all heavy oil assets, equating to approximately 127 million BOE of net remaining proved reserves. Annualized production sold approximated 9,800 net bpd and 30 net mmcfd. Gabon - Production in Gabon averaged 16,000 net bpd of liquid hydrocarbons in 2001, compared with 15,800 net bpd in 2000. This increase reflected a full year of production from the Cap Lopez formation of the Tchatamba South field, which began production in December 2000, and a full year of production from the Tchatamba West field, which began production in November 2000. These additions were partially offset by a reduction in Marathon's net share of gross production, based on the payout terms of the production sharing contract with Gabonese authorities. 17 Netherlands - Marathon's 50 percent equity interest in CLAM provides a 5 percent entitlement in the production from 25 gas fields, which provided sales of 31 net mmcfd of natural gas in 2001, compared with 29 net mmcfd in 2000. The following tables set forth productive wells and service wells for each of the last three years and drilling wells as of December 31, 2001. Gross and Net Wells
2001 Productive Wells(a) - ---- ------------------------ Service Drilling Oil Gas Wells(b) Wells(c) ------------ ----------- ----------- --------- Gross Net Gross Net Gross Net Gross Net - -------------------------------------------------------------------------------- United States.................... 6,550 2,415 4,828 2,935 2,852 856 25 18 Europe........................... 53 20 63 35 27 8 3 1 Other International.............. 508 251 1,352 986 52 25 3 1 ------ ----- ----- ----- ----- ----- --- --- Total Consolidated............. 7,111 2,686 6,243 3,956 2,931 889 31 20 Equity Investees(d).............. 2,002 609 83 4 1,142 243 1 0 ------ ----- ----- ----- ----- ----- --- --- WORLDWIDE........................ 9,113 3,295 6,326 3,960 4,073 1,132 32 20 ====== ===== ===== ===== ===== ===== === === 2000(e) Productive Wells(a) - ------- ------------------------ Service Oil Gas Wells(b) ------------ ----------- ----------- Gross Net Gross Net Gross Net United States.................... 8,013 3,113 2,526 1,275 3,103 976 Europe........................... 54 18 66 34 25 9 Other International.............. 927 665 1,450 1,084 136 109 ------ ----- ----- ----- ----- ----- Total Consolidated............. 8,994 3,796 4,042 2,393 3,264 1,094 Equity Investee(d)............... - - 85 5 - - ------ ----- ----- ----- ----- ----- WORLDWIDE........................ 8,994 3,796 4,127 2,398 3,264 1,094 ====== ===== ===== ===== ===== ===== 1999 Productive Wells(a) - ---- ------------------------ Service Oil Gas Wells(b) ------------ ----------- ----------- Gross Net Gross Net Gross Net United States.................... 8,654 3,205 3,122 1,396 3,617 1,056 Europe........................... 36 14 65 33 18 7 Other International.............. 1,590 754 1,746 1,214 461 133 ------ ----- ----- ----- ----- ----- Total Consolidated............. 10,280 3,973 4,933 2,643 4,096 1,196 Equity Investees(d).............. 5 2 83 4 1 - ------ ----- ----- ----- ----- ----- WORLDWIDE........................ 10,285 3,975 5,016 2,647 4,097 1,196 - --------------------------------------------------------------------------------
(a) Includes active wells and wells temporarily shut-in. Of the gross productive wells, gross wells with multiple completions operated by Marathon totaled 442, 469 and 478 in 2001, 2000 and 1999, respectively. Information on wells with multiple completions operated by other companies is not available to Marathon. (b) Consist of injection, water supply and disposal wells. (c) Consist of exploratory and development wells. (d) Represents MKM and CLAM in 2001, CLAM in 2000 and CLAM and Sakhalin Energy in 1999. (e) Certain amounts have been restated. 18 Refining, Marketing and Transportation Refining, Marketing and Transportation ("RM&T") operations are primarily conducted by MAP and its subsidiaries, including its wholly-owned subsidiaries, Speedway SuperAmerica LLC and Marathon Ashland Pipe Line LLC. Marathon holds a 62 percent interest in MAP and Ashland Inc. holds the remaining 38 percent interest. Refining MAP owns and operates seven refineries with an aggregate refining capacity of 935,000 barrels of crude oil per day. The table below sets forth the location and daily throughput capacity of each of MAP's refineries as of December 31, 2001: In-Use Refining Capacity (Barrels per Day) Garyville, LA............... 232,000 Catlettsburg, KY............ 222,000 Robinson, IL................ 192,000 Detroit, MI................. 74,000 Canton, OH.................. 73,000 Texas City, TX.............. 72,000 St. Paul Park, MN........... 70,000 ------- TOTAL....................... 935,000 =======
MAP's refineries include crude oil atmospheric and vacuum distillation, fluid catalytic cracking, catalytic reforming, desulfurization and sulfur recovery units. The refineries have the capability to process a wide variety of crude oils and to produce typical refinery products, including reformulated gasoline. MAP's refineries are integrated via pipelines and barges to maximize operating efficiency. The transportation links that connect the refineries allow the movement of intermediate products to optimize operations and the production of higher margin products. For example, naphtha may be moved from Texas City and Catlettsburg to Robinson where excess reforming capacity is available, gas oil may be moved from Robinson to Detroit and Catlettsburg where excess fluid catalytic cracking unit capacity is available, and light cycle oil may be moved from Texas City to Robinson where excess desulfurization capacity is available. MAP also produces asphalt cements, polymerized asphalt, asphalt emulsions and industrial asphalts. MAP manufactures petroleum pitch, primarily used in the graphite electrode, clay target and refractory industries. Additionally, MAP manufactures aromatics, aliphatic hydrocarbons, cumene, base lube oil, polymer grade propylene and slack wax. 19 During 2001, MAP's refineries processed 929,000 bpd of crude oil and 143,000 bpd of other charge and blend stocks. The following table sets forth MAP's refinery production by product group for each of the last three years: Refined Product Yields
(Thousands of Barrels per Day) 2001 2000 1999 - -------------------------------------------------------------------------------- Gasoline...................................................... 581 552 566 Distillates................................................... 286 278 261 Propane....................................................... 22 20 22 Feedstocks & Special Products................................. 69 74 66 Heavy Fuel Oil................................................ 39 43 43 Asphalt....................................................... 76 74 69 ----- ----- ----- TOTAL......................................................... 1,073 1,041 1,027 ===== ===== =====
Planned maintenance activities requiring temporary shutdown of certain refinery operating units ("turnarounds") are periodically performed at each refinery. MAP completed a major turnaround at its Detroit refinery in 2001. The Garyville, Louisiana coker unit project achieved mechanical completion in October 2001 and was operating at full production capacity by mid-December 2001. This unit allows for the use of heavier, lower-cost crude and reduces the production of heavy fuel oil. To supply this new unit, MAP entered into a multi-year contract with P.M.I. Comercio Internacional, S.A. de C.V. ("PMI"), an affiliate of Petroleos Mexicanos ("PEMEX"), to purchase approximately 90,000 bpd of heavy Mayan crude oil. Marketing In 2001, MAP's refined product sales volumes (excluding matching buy/sell transactions) totaled 19.3 billion gallons (1,259,000 bpd). Excluding sales related to matching buy/sell transactions, the wholesale distribution of petroleum products to private brand marketers and to large commercial and industrial consumers, primarily located in the Midwest, the upper Great Plains and the Southeast, and sales in the spot market, accounted for about 65 percent of MAP's refined product sales volumes in 2001. Approximately 47 percent of MAP's gasoline volumes and 82 percent of its distillate volumes were sold on a wholesale or spot market basis to independent unbranded customers or other wholesalers in 2001. 20 MAP markets asphalt through owned and leased terminals throughout the Midwest and Southeast. The MAP customer base includes approximately 900 asphalt paving contractors, government entities (states, counties, cities and townships) and asphalt roofing shingle manufacturers. The following table sets forth the volume of MAP's consolidated refined product sales by product group for each of the last three years: Refined Product Sales
(Thousands of Barrels per Day) 2001 2000 1999 - -------------------------------------------------------------------------------- Gasoline...................................................... 748 746 714 Distillates................................................... 345 352 331 Propane....................................................... 21 21 23 Feedstocks & Special Products................................. 71 69 66 Heavy Fuel Oil................................................ 41 43 43 Asphalt....................................................... 78 75 74 ----- ----- ----- TOTAL......................................................... 1,304 1,306 1,251 ===== ===== ===== Matching Buy/Sell Volumes included in above................... 45 52 45
MAP sells reformulated gasoline in parts of its marketing territory, primarily Chicago, Illinois; Louisville, Kentucky; Northern Kentucky; and Milwaukee, Wisconsin. MAP also markets low-vapor-pressure gasoline in nine states.

As of December 31, 2001, MAP supplied petroleum products to about 3,8002002, Marathon and Ashland branded retail outlets located primarily in Michigan, Ohio, Indiana, Kentucky and Illinois. Branded retail outlets are also located in Florida, West Virginia, Georgia, Wisconsin, Minnesota, Tennessee, Virginia, Pennsylvania, North Carolina, South Carolina and Alabama. In 2001, retail sales of gasoline and diesel fuel were also made through company-operated outlets by a wholly owned MAP subsidiary, Speedway SuperAmerica LLC ("SSA"). As of December 31, 2001, this subsidiary had 2,104 retail outlets in 16 states which sold petroleum products and convenience- store merchandise and services, primarily underhas identified the brand names "Speedway" and "SuperAmerica". Excluding the travel centers contributed to Pilot Travel Centers LLC, as described below, SSA's revenuesfollowing obligations totaling $705 million that arise from the saleSeparation of convenience- store merchandise totaled $2.3 billionUnited States Steel:

$470 million of obligations under industrial revenue bonds related to environmental projects for current and former U. S. Steel Group facilities, with maturities ranging from 2009 through 2033 and related accrued interest payable of $5 million;

$81 million of sale-leaseback financing obligations under a lease for equipment at United States Steel’s Fairfield Works facility, with the lease term extending to 2012, subject to extensions;

$131 million of operating lease obligations, of which $78 million was in 2001, compared with $2.2 billionturn assumed by purchasers of major equipment used in 2000. Profit levelsplants and operations of United States Steel divested by Marathon;

a guarantee of United States Steel’s $18 million contingent obligation to repay certain distributions from the sale of such merchandise and services tend to be less volatile than profit levels from the retail sale of gasoline and diesel fuel. Effective September 1, 2001, MAP and Pilot Corporation ("Pilot") completed a transaction to form Pilot Travel Centers LLC ("PTC"), which combined SSA's and Pilot's travel centers. Pilot and MAP each own aits 50 percent interest in PTC. PTC is the largest operatorowned joint venture PRO-TEC Coating Company; and

a guarantee of travel centers in theall obligations of United States with about 230 locations in 35 states. The travel centers offer diesel fuel, gasoline and a varietySteel as general partner of other services, including on-premises brand-name restaurants. PTC provides MAP with the opportunity to participate in the travel center business on a nationwide basis. Supply and Transportation MAP obtains the crude oil it processes from negotiated contracts and spot purchases or exchanges. In 2001, MAP's net purchases of U.S. crude oil for refinery input averaged 403,000 bpd, including 28,000 bpd from Marathon. In 2001, 57 percent or 526,000 bpd of the crude oil processed by MAP's refineries was from foreign sources, including approximately 303,000 bpd from the Middle East. This crude was acquired from various foreign national oil companies, producing companies and traders. MAP operates a system of pipelines and terminals to provide crude oil to its refineries and refined products to its marketing areas. At December 31, 2001, MAP owned, leased or had an ownership interest in approximately 3,450 miles of crude oil trunk lines and 2,847 miles of products trunk lines. MAP owned a 46.7 percent interest in LOOP LLC ("LOOP"), which is the owner and operator of the only U.S. deepwater oil port, located 18 miles off the coast of Louisiana; a 49.9 percent interest in LOCAP LLC ("LOCAP"), which is the owner and operator of a crude oil pipeline connecting LOOP and the Capline system; and a 37.2 percent interest in the Capline system, a large diameter crude oil pipeline extending from St. James, Louisiana to Patoka, Illinois. MAP also has a 33.3 percent ownership interest in Minnesota Pipe Line Company, which operates a crude oil pipeline in Minnesota. Minnesota Pipe Line Company provides MAP with access to crude oil common carrier 21 transportation from Clearbrook, Minnesota to Cottage Grove, Minnesota, which is in the vicinity of MAP's St. Paul Park, Minnesota, refinery. MAP has a 33.3 percent ownership interest in Centennial Pipeline LLC, a limited liability company formed to develop an interstate refined petroleum products pipeline extending from the U.S. Gulf of MexicoClairton 1314B Partnership, L.P. to the Midwest. In March 2001, the Federal Energy Regulatory Commission approved the abandonmentlimited partners, of a 720-mile, 26-inch diameter pipeline extending from Longville, Louisiana to Bourbon, Illinois, from natural gas service, thereby allowing conversion to refined products service by Centennial Pipeline LLC. Also as part of the project, a two million barrel terminal storage facility has been constructed and a new 74-mile, 24-inch diameter pipeline extending from Beaumont, Texas, to Longville, Louisiana has been built. Marathon Ashland Pipe Line LLC has been designated operator of the pipeline. The Centennial Pipeline system will connect with existing MAP transportation assets and other common carrier lines. It is expected to be operational in the first quarter of 2002. A MAP subsidiary, Ohio River Pipe Line LLC ("ORPL"), plans to build a pipeline from Kenova, West Virginia to Columbus, Ohio. ORPL is a common carrier pipeline company, and the pipeline will be an interstate common carrier pipeline. The pipeline is currently known as Cardinal Products Pipe Line and is expected to initially move about 50,000 barrels per day of refined petroleum into the central Ohio region. As of December 2001, ORPL had secured all of the rights-of-way required to build the pipeline. Applications for the remaining construction permitswhich no outstanding unpaid amounts have been filed. Construction is currently planned for summer 2002 pending receipt of permits, with start-up of the pipeline to follow in first half 2003. MAP's 88 light product and asphalt terminals are strategically located throughout the Midwest, upper Great Plains and Southeast. These facilities are supplied by a combination of pipelines, barges, rail cars and/or trucks. MAP's marine transportation operations include towboats and barges that transport refined products on the Ohio, Mississippi and Illinois rivers, their tributaries and the Intercoastal Waterway. MAP also leases and owns rail cars in various sizes and capacities for movement and storage of petroleum products and a large number of tractors, tank trailers and general service trucks. The above RM&T discussions include forward-looking statements concerning anticipated pipeline projects. Some factors that could potentially cause actual results to differ materially from present expectations include (among others) price of petroleum products, levels of cash flow from operations, obtaining the necessary construction and environmental permits, unforeseen hazards such as weather conditions and regulatory approval constraints. This forward-looking information may prove to be inaccurate and actual results may differ significantly from those presently anticipated. Other Energy Related Businesses Natural Gas and Crude Oil Marketing and Transportation Marathon owns an interest in the following pipeline systems that were not contributed to MAP: Marathon has a 29 percent interest in Odyssey Pipeline LLC and a 28 percent interest in Poseidon Oil Pipeline Company, LLC, both Gulf of Mexico crude oil pipeline systems. Marathon has a 24 percent interest in Nautilus Pipeline Company, LLC and a 24 percent interest in Manta Ray Offshore Gathering Company, LLC, both Gulf of Mexico natural gas pipeline systems. Marathon has a 17 percent interest in Explorer Pipeline Company and a 2.5 percent interest in Colonial Pipeline Company, both light product pipeline systems extending from the Gulf of Mexico to the Midwest and East Coast, respectively. Marathon has a 30 percent ownership in a Kenai, Alaska, natural gas liquefication plant and two 87,500 cubic meter tankers used to transport liquefied natural gas ("LNG") to customers in Japan. Feedstock for the plant is supplied from a portion of Marathon's natural gas production in the Cook Inlet. From the first production in 1969, the LNG has been sold under a long- term contract with two of Japan's largest utility companies. Marathon has a 30 percent participation in this contract, which has been extended to continue through March 31, 2009. LNG deliveries totaled 66.5 gross bcf (20 net bcf) in 2001, up slightly from 2000. Marathon has a 34 percent ownership interest in the Neptune natural gas processing plant located in St. Mary Parish, Louisiana, which commenced operations on March 20, 2000. The plant has the capacity to process 300 mmcfd of natural gas, which is transported on the Nautilus pipeline system. 22 In addition to the sale of its own oil and natural gas production, Marathon purchases oil and gas from third-party producers and marketers for resale. Power Generation Marathon, through its wholly owned subsidiary, Marathon Power Company, Ltd., pursues development, construction, ownership and operation of integrated gas and electric power projects in the global electrical power market. Competition and Market Conditions Strong competition exists in all sectors of the oil and gas industry and, in particular, in the exploration and development of new reserves. Marathon competes with major integrated and independent oil and gas companies for the acquisition of oil and gas leases and other properties, for the equipment and labor required to develop and operate those properties and in the marketing of oil and natural gas to end-users. Many of Marathon's competitors have financial and other resources substantially greater than those available to Marathon. As a consequence, Marathon may be at a competitive disadvantage in bidding for the rights to explore for oil and gas. Acquiring the more attractive exploration opportunities frequently requires competitive bids involving substantial front-end bonus payments or commitments to work programs. Marathon also competes with its competitors in attracting and retaining personnel, including geologist, geophysicists and other specialists. Based on industry sources, Marathon believes it currently ranks eighth among U.S.-based petroleum corporations on the basis of 2000 worldwide liquid hydrocarbon and natural gas production. Marathon through MAP must also compete with a large number of other companies to acquire crude oil for refinery processing and in the distribution and marketing of a full array of petroleum products. MAP believes it ranks sixth among U.S. petroleum companies on the basis of crude oil refining capacity as of January 1, 2002. MAP competes in four distinct markets - wholesale, spot, branded and retail distribution--for the sale of refined products and believes it competes with about 50 companies in the wholesale distribution of petroleum products to private brand marketers and large commercial and industrial consumers; about 84 companies in the sale of petroleum products in the spot market; 12 refiner/marketers in the supply of branded petroleum products to dealers and jobbers; and over 600 petroleum product retailers in the retail sale of petroleum products. Marathon also competes in the convenience store industry through SSA's retail outlets. The retail outlets offer consumers gasoline, diesel fuel (at selected locations) and a broad mix of other merchandise and services. Some locations also have on-premises brand-name restaurants such as Subway(TM) and Taco Bell(TM). Marathon's operating results are affected by price changes in crude oil, natural gas and petroleum products, as well as changes in competitive conditions in the markets it serves. Generally, results from production operations benefit from higher crude oil and natural gas prices while refining and marketing margins may be adversely affected by crude oil price increases. Market conditions in the oil and gas industry are cyclical and subject to global economic and political events. Employees Marathon had 30,671 active employees as of December 31, 2001, including 27,698 MAP employees. reported.

Of the total number$705 million, obligations of MAP employees, 21,223$556 million and corresponding receivables from United States Steel were employeesrecorded on Marathon’s consolidated balance sheet. The remaining $149 million was related to off-balance sheet arrangements and contingent liabilities of Speedway SuperAmerica LLC, most of whom were employees at retail marketing outlets. Certain hourly employees at the Catlettsburg and Canton refineries are represented by the Paper, Allied-Industrial, Chemical and Energy Workers International Union under labor agreements that expired on January 31, 2002. Negotiations are underway on new collective bargaining agreements. Certain hourly employees at the Texas City refinery are represented by the same union under a labor agreement that is scheduled to expire on March 31, 2002. Certain hourly employees at the St. Paul Park and Detroit refineries are represented by the International Brotherhood of Teamsters under labor agreements that are scheduled to expire on May 31, 2002 and January 31, 2003, respectively. Properties The location and general character of the principal oil and gas properties, refineries and gas plants, pipeline systems and other important physical properties of Marathon are described above. Except for oil and gas producing properties, which generally are leased, or as otherwise stated, such properties are held in fee. The plants and facilities have been constructed or acquired over a period of years and vary in age and operating efficiency. At the 23 date of acquisition of important properties, titles were examined and opinions of counsel obtained, but no title examination has been made specifically for the purpose of this document. The properties classified as owned in fee generally have been held for many years without any material unfavorably adjudicated claim. The basis for estimating oil and gas reserves is set forth in "Consolidated Financial Statements and Supplementary Data - Supplementary Information on Oil and Gas Producing Activities - Estimated Quantities of Proved Oil and Gas Reserves" on pages F-36 and F-37. Unless otherwise indicated, all reserves shown are as of December 31, 2001. Property, Plant and Equipment Additions For property, plant and equipment additions, see "Management's Discussion and Analysis of Financial Condition, Cash Flows and Liquidity - Capital Expenditures" on page 37. United States Steel.

Environmental Matters

Marathon maintains a comprehensive environmental policy overseen by the Corporate Governance and Public Policy Committee of Marathon'sMarathon’s Board of Directors. Marathon'sMarathon’s Health, Environment and Safety organization has the responsibility to ensure that Marathon'sMarathon’s operating organizations maintain environmental compliance systems that are in accordance with applicable laws and regulations. The Health, Environment and Safety Management Committee, which is comprised of officers of Marathon, is charged with reviewing its overall performance with various environmental compliance programs. Marathon has also formed an Emergency Management Team, composed of senior management, which will oversee the response to any major emergency environmental incident involving Marathon or any of its properties. Marathon's

Marathon’s businesses are subject to numerous laws and regulations relating to the protection of the environment. These environmental laws and regulations include the Clean Air Act ("CAA"(“CAA”) with respect to air emissions, the Clean Water Act ("CWA"(“CWA”) with respect to water discharges, the Resource Conservation and Recovery Act ("RCRA"(“RCRA”) with respect to solid and hazardous waste treatment, storage and disposal, the Comprehensive Environmental Response, Compensation, and Liability Act ("CERCLA"(“CERCLA”) with respect to releases and remediation of hazardous substances and the Oil Pollution Act of 1990 ("OPA-90"(“OPA-90”) with respect to oil pollution and response. In addition, many states where Marathon operates have similar laws dealing with the same matters.

24


These laws and their associated regulations are subject to frequent change and many of them have become more stringent. In some cases, they can impose liability for the entire cost of cleanup on any responsible party without regard to negligence or fault and impose liability on Marathon for the conduct of others or conditions others have caused, or for Marathon'sMarathon’s acts that complied with all applicable requirements when we performed them. The ultimate impact of complying with existing laws and regulations is not always clearly known or determinable, due in part to the fact that certain implementing regulations for laws such as RCRA and the CAA have not yet been finalized or, in some instances, are undergoing revision. These environmental laws and regulations, particularly the 1990 Amendments to the CAA and its implementing regulations, new water quality standards and stricter fuel regulations, could result in increased capital, operating and compliance costs.

For a discussion of environmental capital expenditures and costs of compliance for air, water, solid waste and remediation, see "Management's“Management’s Discussion and Analysis of Environmental Matters, Litigation and Contingencies"Contingencies” on page 4043 and "Legal Proceedings"“Legal Proceedings” on page 26. 27.

Marathon has incurred and will continue to incur substantial capital, operating and maintenance, and remediation expenditures as a result of environmental laws and regulations. To the extent these expenditures are not ultimately reflected in the prices of Marathon'sMarathon’s products and services, Marathon'sMarathon’s operating results will be adversely affected. Marathon believes that substantially all of its competitors are subject to similar environmental laws and regulations. However, the specific impact on each competitor may vary depending on a number of factors, including the age and location of its operating facilities, marketing areas, production processes and whether or not it is engaged in the petrochemical business or the marine transportation of crude oil or refined products. In connection with government inspections at some of its refineries,

During the past decade, MAP has received a number of notices of alleged violations of environmental laws from the U.S. Environmental Protection Agency (the "EPA"“EPA”) and state environmental agencies. In some cases, MAP has entered into consent decrees or orders that require it to pay fines or install pollution controls to settle its alleged liability. For example, MAP agreedThe most significant of these examples was MAP’s agreement to settle alleged violations of 24 several environmental laws, including New Source Review regulations, with a consent decree signed on May 11,in 2001. The agreementconsent decree requires MAP to complete certain agreed upon environmental control programs with total one-time expenditures of approximately $360 million over an eight-year period. The current estimated cost to complete these programs is approximately $300period, with about $230 million in expendituresremaining over the next sevensix years. The agreementimpact of this settlement on on-going operating expenses is not expected to be material. The decree also requires MAP to perform supplemental environmental projects which are expected towill cost approximately $8$9 million. These supplemental environmental projects are beingwere undertaken as part of this settlement of an enforcement action for alleged CAA violations. In addition, MAP paid a $3.8 million penalty in 2001. MAP believes that this settlement will provide increased permitting and operating flexibility while achieving emission reductions.

Air

Of particular significance to MAP are new EPA regulations that require substantially reduced sulfur levels in the manufacture of gasoline and diesel fuel. Marathon estimates that MAP'sMAP’s combined capital costs to achieve compliance with these rules could amount to approximately $700$900 million, which includes costs that could be incurred as part of other refinery upgrade projects, between 2002 and 2006. Some factors that could potentially affect MAP'sMAP’s gasoline and diesel fuel compliance costs include obtaining the necessary construction and environmental permits, operating and logistical considerations, further refinement of preliminary engineering studies and project scopes and unforeseen hazards.

In July 1997, the EPA promulgated more stringent revisions to the National Ambient Air Quality Standards ("NAAQS"(“NAAQS”) for ozone and particulate matter. These revisions had been vacated by the Court of Appeals for the District of Columbia and remanded to the EPA for further action. The EPA sought review of the matter by the United States Supreme Court, and the Supreme Court heard the case in the fall of 2000. On February 27, 2001, the Supreme Court affirmed in part, reversed in part and remanded the case to the EPA to develop a reasonable interpretation of the nonattainmentnon-attainment implementation provisions insofar as they relate to the revised ozone NAAQS. On remand, the EPA stood firm on the new eight-hour ozone standard and recently stated its intention to promulgate a final rule by December 2003, but another part of this case remains with the D.C. Circuit Court of Appeals for further determination. Additionally, in 1998, the EPA published a nitrogen oxide ("NOx"(“NOx”) State Implementation Plan ("SIP"(“SIP”) call, which would require some 22approximately 20 states, including many states where Marathon has operations, to revise their SIPs to reduce NOx emissions. In December 1999, the EPA granted a petition from several northeastern states requesting that stricter NOx standards be adopted byrequired of “upwind” midwestern states, including several states where Marathon has refineries. The impact of the revised NAAQS and NOx standards could be significant to Marathon, but the potential financial effects cannot be reasonably estimated until the EPA takes further action on the revised ozone NAAQS (along with any further judicial review) and the states, as necessary, develop and implement revised SIPs in response to the revised NAAQS and NOx standards.

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Water

Marathon maintains numerous discharge permits as required under the National Pollutant Discharge Elimination System program of the CWA and has implemented systems to oversee its compliance efforts. In addition, Marathon is regulated under OPA-90, which amended the CWA. Among other requirements, OPA-90 requires the owner or operator of a tank vessel or a facility to maintain an emergency plan to respond to releases of oil or hazardous substances. Also, in case of such releases OPA-90 requires responsible companies to pay resulting removal costs and damages, provides for substantial civil penalties and imposes criminal sanctions for violations of its provisions.

Additionally, OPA-90 requires that new tank vessels entering or operating in domesticU.S. waters be double-hulleddouble hulled and that existing tank vessels that are not double-hulled be retrofitted or removed from domesticU.S. service, according to a phase-out schedule. MostAs of December 31, 2002, all of the barges used in MAP'sMAP’s river transportation operations meet the double-hulled requirements of OPA-90. Single-hulled barges owned and operated by MAP are in the process of being phased out. Displaced single-hulled barges will be divested or recycled into docks or floats within MAP's system.

Marathon operates facilities at which spills of oil and hazardous substances could occur. Several coastal states in which Marathon operates have passed state laws similar to OPA-90, but with expanded liability provisions, including provisions for cargo owner responsibility as well as ship owner and operator responsibility. Marathon has implemented emergency oil response plans for all of its components and facilities covered by OPA-90.

Solid Waste

Marathon continues to seek methods to minimize the generation of hazardous wastes in its operations. RCRA establishes standards for the management of solid and hazardous wastes. Besides affecting waste disposal practices, RCRA also addresses the environmental effects of certain past waste disposal operations, the recycling of wastes and the regulation of underground storage tanks ("USTs"(“USTs”) containing regulated substances. Since the EPA has not yet promulgated implementing regulations for all provisions of RCRA and has not yet made clear the 25 practical application of all the implementing regulations it has promulgated, the ultimate cost of compliance with this statute cannot be accurately estimated. In addition, new laws are being enacted and regulations are being adopted by various regulatory agencies on a continuing basis, and the costs of compliance with these new rules can only be broadly appraised until their implementation becomes more accurately defined.

Remediation

Marathon owns or operates certain retail outlets where, during the normal course of operations, releases of petroleum products from USTs have occurred. Federal and state laws require that contamination caused by such releases at these sites be assessed and remediated to meet applicable standards. The enforcement of the UST regulations under RCRA has been delegated to the states, which administer their own UST programs. Marathon'sMarathon’s obligation to remediate such contamination varies, depending on the extent of the releases and the stringency of the laws and regulations of the states in which it operates. A portion of these remediation costs may be recoverable from the appropriate state UST reimbursement fund once the applicable deductible has been satisfied. Accruals for remediation expenses and associated reimbursements are established for sites where contamination has been determined to exist and the amount of associated costs is reasonably determinable.

As a general rule, Marathon and Ashland retained responsibility for certain remediation costs arising out of the prior ownership and operation of businesses transferred to MAP. Such continuing responsibility, in certain situations, may be subject to threshold or sunset agreements, which gradually diminish this responsibility over time.

Properties

The location and general character of the principal oil and gas properties, refineries and gas plants, pipeline systems and other important physical properties of Marathon have been described previously. Except for oil and gas producing properties, which generally are leased, or as otherwise stated, such properties are held in fee. The plants and facilities have been constructed or acquired over a period of years and vary in age and operating efficiency. At the date of acquisition of important properties, titles were examined and opinions of counsel obtained, but no title examination has been made specifically for the purpose of this document. The properties classified as owned in fee generally have been held for many years without any material unfavorably adjudicated claim.

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The basis for estimating oil and gas reserves is set forth in “Consolidated Financial Statements and Supplementary Data – Supplementary Information on Oil and Gas Producing Activities – Estimated Quantities of Proved Oil and Gas Reserves” on pages F-40 through F-42.

Property, Plant and Equipment Additions

For property, plant and equipment additions, see “Management’s Discussion and Analysis of Financial Condition, Cash Flows and Liquidity – Capital Expenditures” on page 38.

Employees

Marathon had 28,166 active employees as of December 31, 2002, including 25,166 MAP employees. Of the total number of MAP employees, 18,705 were employees of Speedway SuperAmerica LLC, most of whom were employees at retail marketing outlets.

Certain hourly employees at the Catlettsburg and Canton refineries are represented by the Paper, Allied-Industrial, Chemical and Energy Workers International Union under labor agreements that expire on January 31, 2006. The same union represents certain hourly employees at the Texas City refinery under a labor agreement that expires on March 31, 2006. The International Brotherhood of Teamsters represents certain hourly employees at the St. Paul Park and Detroit refineries under labor agreements that are scheduled to expire on May 31, 2006 and January 31, 2007, respectively.

Available Information

Our Internet address is www.marathon.com. We make available, free of charge through our website, our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, as soon as reasonably practicable after such documents are electronically filed with, or furnished to, the SEC.

Item 3. Legal Proceedings

Marathon is the subject of, or a party to, a number of pending or threatened legal actions, contingencies and commitments involving a variety of matters, including laws and regulations relating to the environment. Certain of these matters are included below in this discussion. The ultimate resolution of these contingencies could, individually or in the aggregate, be material. However, management believes that Marathon will remain a viable and competitive enterprise even though it is possible that these contingencies could be resolved unfavorably.

Natural Gas Royalty Litigation

Marathon was served in two qui tam cases, which allege that federal and Indian lessees violated the False Claims Act with respect to the reporting and payment of royalties on natural gas and natural gas liquids. The first case,U.S. ex rel Jack J. Grynberg v. Alaska Pipeline Co., et al.al. is primarily a gas measurement case, and the second case,U.S. ex rel Harrold e. Wright vv. Agip Petroleum Co. et al,is primarily a gas valuation case. These cases assert that false claims have been filed by lessees and that penalties, damages and interest total more than $25 billion. The Department of Justice has announced that it would intervene or has reserved judgment on whether to intervene against specified oil and gas companies and also announced that it would not intervene against certain other defendants including Marathon. In July 2001, the court in the consolidated proceeding denied defendants'defendants’ motions to dismiss. The matters are in the discovery phase and Marathon intends to vigorously defend these cases.

Cajun Express Arbitration

In September, 2002, Marathon canceledsettled its pending arbitration with Transocean Sedco Forex Inc. arising from Marathon’s cancellation of the Cajun Express rig contract on July 5, 2001. Transocean’s July 19, 2001 for persistent non-performance. Transocean Sedco Forex Inc. gave notice of its demand for arbitration on July 19, 2001 in which it sought net lost revenue of an unspecified amount. The contract may have generated $90 million dollars in gross revenues over the remainder of the 18 month period. Arbitration is scheduled for May 13, 2002The settlement terms included payment of a portion of the disputed claim resulting in Houston, Texas before one arbitrator applying the American Arbitration Association commercial rules. Marathon believes it properly canceled the contract and intends to vigorously defend against this claim. a $9 million after-tax loss.

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Environmental Proceedings

The following is a summary of proceedings involving Marathon that were pending or contemplated as of December 31, 2001,2002, under federal and state environmental laws. Except as described herein, it is not possible to predict accurately the ultimate outcome of these matters; however, management'smanagement’s belief set forth in the first paragraph under Item 3. "Legal Proceedings"“Legal Proceedings” above takes such matters into account.

Claims under the Comprehensive Environmental Response, Compensation and Liability Act ("CERCLA"(“CERCLA”) and related state acts have been raised with respect to the cleanup of various waste disposal and other sites. CERCLA is intended to expeditefacilitate the cleanup of hazardous substances without regard to fault. Potentially responsible parties ("PRPs"(“PRPs”) for each site include present and former owners and operators of, transporters to and generators of the 26 substances at the site. Liability is strict and can be joint and several. Because of various factors including the ambiguity of the regulations, the difficulty of identifying the responsible parties for any particular site, the complexity of determining the relative liability among them, the uncertainty as to the most desirable remediation techniques and the amount of damages and cleanup costs and the time period during which such costs may be incurred, Marathon is unable to reasonably estimate its ultimate cost of compliance with CERCLA.

Projections, provided in the following paragraphs, of spending for and/or timing of completion of specific projects are forward-looking statements. These forward-looking statements are based on certain assumptions including, but not limited to, the factors provided in the preceding paragraph. To the extent that these assumptions prove to be inaccurate, future spending for, or timing of completion of environmental projects may differ materially from those stated in the forward-looking statements.

At December 31, 2001,2002, Marathon had been identified as a PRP at a total of 1311 CERCLA waste sites. Based on currently available information, which is in many cases preliminary and incomplete, Marathon believes that its liability for cleanup and remediation costs in connection with all but one of these sites will be under $1 million per site, and most will be under $100,000. Marathon believes that its liability for cleanup and remediation costs in connection with the one remaining site will be under $4 million.

In addition, there are threefour sites where Marathon has received information requests or other indications that it may be a PRP under CERCLA but where sufficient information is not presently available to confirm the existence of liability.

There are also 11482 additional sites, excluding retail marketing outlets, related to Marathon where remediation is being sought under other environmental statutes, both federal and state, or where private parties are seeking remediation through discussions or litigation. Of these sites, 1310 were associated with properties conveyed to MAP by Ashland which have retained liability for all costs associated with remediation. Based on currently available information, which is in many cases preliminary and incomplete, Marathon believes that its liability for cleanup and remediation costs in connection with 1812 of these sites will be under $100,000 per site, 3228 sites have potential costs between $100,000 and $1 million per site, 1213 sites may involve remediation costs between $1 million and $5 million per site and 76 sites have incurred remediation costs of more than $5 million per site. Of the 76 sites, only 1 site as described in the following paragraph has future costs that are estimated to exceed $5 million. There are 3213 sites with insufficient information to estimate anyfuture remediation costs.

There is one site that involves a remediation program in cooperation with the Michigan Department of Environmental Quality at a closed and dismantled refinery site located near Muskegon, Michigan. During the next 10 to 20 years, Marathon anticipates spending less than $7 million at this site. Expenditures in 20022003 are expected to be approximately $500,000. Additionally, negotiations are taking place with the Michigan Department of Environmental Quality to eventually perform a risk-based closure on this site. In May

On December 3, 2001, MarathonIllinois EPA (“IEPA”) issued a NOV to MAP arising out of the sinking of a floating roof on a storage tank at a Martinsville, Illinois facility. A storm and heavy rainfall caused the floating roof to sink. MAP settled, in a consent decree, EPA allegations that the Robinson refinery did not qualify forbelieves it may have an exemption under the National Emission Standards for Benzene Waste Operations pursuantemergency or malfunction defense. This matter has been referred to the CAA. The government had alleged inIllinois Attorney General’s office for enforcement proceedings.

In March, 2002, MAP attended a federal court lawsuit that the refinery's Total Annual Benzene releases exceeded the limitation of 10 megagrams per year, and as a result, the refinery was in violation of the benzene waste emission control, record keeping, and reporting requirements. The consent decree was approved by the court on July 26, 2001 and requires Marathon and MAP to pay a combined $1.6 million civil penalty and install various controls and other improvements. Marathon and MAP were also required to perform $125,000 in supplemental environmental projects, with these projects undertaken in connectionmeeting with the Illinois EPA concerning MAP’s self reporting of possible emission exceedences and permitting issues related to some storage tanks at MAP’s Robinson, Illinois facility. In late April, MAP submitted to IEPA a comprehensive settlement of an enforcement action undertakenproposal which was rejected by the United States. In 1998, the EPA conducted multi-media inspections of MAP's Detroit and Robinson refineries, covering complianceIEPA. We have had subsequent discussions with the CAA, the CWA, reporting obligations under the Emergency Planning and Community Right to Know Act, CERCLAIEPA and the handling of process waste. The EPA served a number of Notices of Violation ("NOV")Illinois Attorney General’s office and Findings of Violation as a result of these inspections, but these allegations were resolved as part ofanticipate additional meetings and discussions in the New Source Review consent decree which MAP agreed to on May 11, 2001. MAP's settlement with the EPA includes all of MAP's refineries and commits MAP to specific control technologies and implementation schedules for environmental expenditures and improvements to MAP's refineries over approximately an eight year period. coming months.

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The current estimated cost to complete these programs is approximately $300 million in expenditures over the next seven years. MAP is also committed to the performance of about $8 million in supplemental environmental projects and has paid an aggregate civil penalty in 2001 of $3.8 million, as part of this settlement of an enforcement action for alleged CAA violations. MAP believes that this settlement will provide MAP with increased permitting and operating flexibility while achieving significant emission reductions. The court approved this consent decree on August 28, 2001. 27 In 2000, the Kentucky Natural Resources and Environmental Cabinet ("Cabinet") sent(the “Cabinet) issued the MAP Catlettsburg, Refining, LLCKentucky refinery a NOV seeking a $150,000Notice of Violation regarding the Tank 845 rupture which occurred in November of 1999. The tank rupture caused the tank’s contents to be released onto the ground and adjoining retention area. MAP has been involved in discussions with the Cabinet to resolve this matter through an agreed Administrative Order. MAP is optimistic that this matter may be resolved in 2003 and the civil penalty for a tank rupture and spill atwill be in the Catlettsburg refinery. This matter is pending. range of $90,000 to $120,000.

In 2000, the Kentucky Natural Resources and Environmental Cabinet sent Marathon Ashland Pipe Line LLC a NOV seeking a civil penalty associated with a pipeline spill earlier that year in Winchester, Kentucky. MAP has settled this NOV in the form of an Agreed-to Administrative Order which was finalized and entered in January 2002 and required payment of a $170,000 penalty and reimbursement of past response costs up to $131,000.

MAP entered into a Consent Decree in July of 2002 with the State of Ohio regarding air compliance matters at its Canton refinery during both Ashland’s and MAP’s term of ownership and operation. The Consent Decree required $350,000 in payments which included a penalty of $216,500, several Supplemental Environmental Projects and the funding of a community notification system. The Consent Decree is being implemented.

In July, 2002, Marathon received a Notice of Enforcement from the State of Texas for alleged excess air emissions from its Yates Gas Plant and production operations on its Kloh lease. The Notices did not compute a penalty or fine for these pending enforcement actions.

Item 4. Submission of Matters to a Vote of Security Holders A description of the matters voted upon by the stockholders of USX Corporation at an October 25, 2001 special meeting was reported in USX Corporation's Form 10-Q for the quarter ended September 30, 2001.

Not applicable.

PART II

Item 5. Market for Registrant'sRegistrant’s Common Equity and Related Stockholder Matters

The principal market on which the Company'sCompany’s common stock is traded is the New York Stock Exchange. Information concerning the high and low sales prices for the common stock as reported in the consolidated transaction reporting system and the frequency and amount of dividends paid during the last two years is set forth in "Selected“Selected Quarterly Financial Data (Unaudited)" on page F-33. F-37.

As of January 31, 2002,2003, there were 69,26464,857 registered holders of Marathon common stock.

The Board of Directors intends to declare and pay dividends on Marathon common stock based on the financial condition and results of operations of Marathon Oil Corporation, although it has no obligation under Delaware law or the Restated Certificate of Incorporation to do so. In determining its dividend policy with respect to Marathon common stock, the Board will rely on the financial statements of Marathon. Dividends on Marathon common stock are limited to legally available funds of Marathon.

On January 29, 2003, Marathon amended the Rights Agreement, dated as of September 28, 1999, as amended, between Marathon and National City Bank, as successor rights agent. The Rights Agreement was amended so that the Rights to Purchase Series A Junior Preferred Stock expired on January 31, 2003, more than six years earlier than initially specified in the plan.

Item 6. Selected Financial Data(a) Data

See page F-46.

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Dollars in millions (except per share data) 2001 2000 1999 1998 1997 - -------------------------------------------------------------------------------- Statement
Item 7.Management’s Discussion and Analysis of Income Data: Total revenuesFinancial Condition and other income(b)....................... $33,066 $33,799 $23,666 $21,602 $15,670 CostResults of revenues (excludes items shown below).................... 23,255 25,417 16,612 14,609 10,217 Selling, general and administrative expenses......... 726 643 498 519 379 Depreciation, depletion and amortization.................... 1,236 1,245 950 941 664 Taxes other than income taxes.... 4,679 4,626 4,218 4,029 3,030 Exploration expenses............. 144 238 238 313 188 Inventory market valuation charges (credits)............... 72 - (551) 267 284 ------- ------- ------- ------- ------- Income from operations........... 2,954 1,630 1,701 924 908 Net interest and other financial costs........................... 173 236 288 237 260 Minority interest in income of Marathon Ashland Petroleum LLC........... 704 498 447 249 - ------- ------- ------- ------- ------- Income from continuing operations before income taxes.......................... 2,077 896 966 438 648 Provision for income taxes....... 759 476 320 137 207 Income from continuing operations..................... 1,318 420 646 301 441 Income (loss) from discontinued operations..................... (169) (9) 59 373 547 Loss on disposition of United States Steel Corporation....... (984) - - - - ------- ------- ------- ------- ------- Income before extraordinary losses and cumulative effect of change in accounting principle...................... 165 411 705 674 988 Extraordinary losses............. - - (7) - - Cumulative effect of change in accounting principle............ (8) - - - - ------- ------- ------- ------- ------- Net income...................... $ 157 $ 411 $ 698 $ 674 $ 988 - -------------------------------------------------------------------------------- Segment Income From Operations: Exploration and production: Domestic........................ $ 1,124 $ 1,111 $ 494 $ 190 $ 500 International................... 297 420 124 88 273 Refining, marketing and transportation.................. 1,914 1,273 611 896 563 Other energy related business.... 60 42 61 33 48 ------- ------- ------- ------- ------- Segment income from operations.. 3,395 2,846 1,290 1,207 1,384 Items not allocated to segments.. (441) (1,216) 411 (283) (476) ------- ------- ------- ------- ------- Income from operations.......... $ 2,954 $ 1,630 $ 1,701 $ 924 $ 908 - -------------------------------------------------------------------------------- Earnings Per Share Common Stock Income from continuing operations Basic........................... $ 4.26 $ 1.35 $ 2.09 $ 1.03 $ 1.53 Diluted......................... $ 4.26 $ 1.35 $ 2.09 $ 1.02 $ 1.52 Net Income Basic........................... $ 1.22 $ 1.39 $ 2.11 $ 1.06 $ 1.59 Diluted......................... $ 1.22 $ 1.39 $ 2.11 $ 1.05 $ 1.58 Dividends paid per share........ $ .92 $ .88 $ .84 $ .84 $ .76 Shares of common stock outstanding (thousands) Basic........................... 309,150 311,531 309,696 292,876 288,038 Diluted......................... 309,510 311,761 310,010 293,435 290,520 Steel Stock Income/(loss) from discontinued operations Basic........................... $ (1.90) $ (.10) $ .67 $ 4.16 $ 6.35 Diluted......................... $ (1.90) $ (.10) $ .67 $ 4.02 $ 5.89 Net Income/(loss) Basic........................... $ (2.73) $ (.33) $ .40 $ 4.05 $ 5.24 Diluted......................... $ (2.74) $ (.33) $ .40 $ 3.92 $ 4.88 Dividends paid per share........ $ .55 $ 1.00 $ 1.00 $ 1.00 $ 1.00 Shares of common stock outstanding (thousands) Basic........................... 89,058 88,613 88,392 87,508 85,672 Diluted......................... 89,058 88,613 88,396 94,943 94,203 Operations
- -------------------------------------------------------------------------------- (a) Historical data has been restated to reflect the effect of the separation of United States Steel. (b) Consists of revenues, dividend and investee income, gain on ownership change in MAP, net gain/(losses) on disposal of assets and other income. 29
Dollars in millions (except per share data) 2001 2000 1999 1998 1997 - -------------------------------------------------------------------------------- Other Data: Net cash from operating activities (from continuing operations)................... $2,919 $3,146 $2,008 $1,633 $1,231 Capital expenditures...................... 1,639 1,425 1,378 1,270 1,038 Ratio of earnings to fixed charges(b)..... 7.47 4.06 4.24 2.60 2.55 Ratio of earnings to combined fixed charges and preferred stock dividends(b)............................. 7.26 3.95 4.11 2.51 2.43 - -------------------------------------------------------------------------------- Balance Sheet Data: Cash and cash equivalents................. $ 657 $ 340 $ 111 $ 137 $ 36 Working capital........................... 943 973 937 366 (244) Net property, plant and equipment......... 9,578 9,375 10,293 10,429 7,566 Total assets.............................. 16,129 17,151 17,730 16,637 12,347 Long-term debt............................ 3,432 1,937 3,320 3,456 2,476 Minority interest in Marathon Ashland Petroleum LLC............................ 1,963 1,840 1,753 1,590 - Total stockholders' equity................ 4,940 6,764 6,856 6,405 5,400
- ------------------------------------------------------------------------------- (b) Amounts represent fixed charges and earnings from continued operations. Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations On December 31, 2001, USX Corporation disposed of its steel business through a tax-free distribution of the common stock of its wholly-owned subsidiary United States Steel Corporation ("United States Steel") to holders of USX-U.S. Steel Group common stock ("Steel Stock") in exchange for all outstanding shares of Steel Stock on a one-for-one basis (the "Separation") and changed its name to

Marathon Oil Corporation ("Marathon"(“Marathon”). Marathon, formerly USX Corporation, is engaged in worldwide exploration and production of crude oil and natural gas; domestic refining, marketing and transportation of crude oil and petroleum products primarily through its 62 percent owned subsidiary, Marathon Ashland Petroleum LLC ("MAP"(“MAP”); and other energy related businesses. The Management'sManagement’s Discussion and Analysis of Financial Condition and Results of Operations should be read in conjunction with the Consolidated Financial Statements and Notes to Consolidated Financial Statements. Marathon's

Prior to December 31, 2001, financialMarathon had two outstanding classes of common stock: USX–Marathon Group common stock, which was intended to reflect the performance benefited from strong worldwide natural gas pricesof Marathon’s energy business, and domestic refining margins. However, laterUSX–U. S. Steel Group common stock (“Steel Stock”), which was intended to reflect the performance of Marathon’s steel business. On December 31, 2001, USX Corporation disposed of its steel business through a tax-free distribution of the common stock of its wholly owned subsidiary United States Steel Corporation (“United States Steel”) to holders of Steel Stock in the year, performance was negatively impacted by lower crude oilexchange for all outstanding shares of Steel Stock on a one-for-one basis (the “Separation”) and natural gas prices, as well as lower downstream margins, primarily from decreased demand caused by the general downturn in the global economy and warmer than normal weather. changed its name to Marathon Oil Corporation.

Certain sections of Management'sManagement’s Discussion and Analysis of Financial Condition and Results of Operations include forward-looking statements concerning trends or events potentially affecting the businesses of Marathon. These statements typically contain words such as "anticipates"“anticipates”, "believes"“believes”, "estimates"“estimates”, "expects"“expects”, "targets"“targets” or similar words indicating that future outcomes are uncertain. In accordance with "safe harbor"“safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, these statements are accompanied by cautionary language identifying important factors, though not necessarily all such factors, thatwhich could cause future outcomes to differ materially from those set forth in the forward-looking statements. For additional risk factors affecting the businesses of Marathon, see "Disclosures“Disclosures Regarding Forward-Looking Statements"Statements” on page 2. Management's

Unless specifically noted, amounts for MAP do not reflect any reduction for the 38 percent interest held by Ashland Inc. (“Ashland”).

Management’s Discussion and Analysis of Critical Accounting Policies Estimates

The preparation of consolidated financial statements for Marathonin accordance with generally accepted accounting principles requires management to make estimates and judgmentsassumptions that affect the reported amounts reported inof assets and liabilities, the primary financial statementsdisclosure of contingent assets and liabilities at year end and the related footnote disclosures. Marathon considersreported amounts of revenues and expenses during the following accounting policies to be most significantly impacted byyear. Actual results could differ from the estimates and judgmentsassumptions used.

Certain accounting estimates are considered to be critical a) if such estimates require assumptions about matters that are dependent on events remote in time that may or may not occur, are not capable of being readily calculated from generally accepted methodologies, or cannot be derived with some degree of precision from available data and b) if different estimates that reasonably could have been used or changes in the preparationestimate that are reasonably likely to occur would have had a material impact on the presentation of its consolidated financial statements. Deferred Taxescondition, changes in financial condition or results of operations.

Estimated Net Recoverable Quantities of Oil and gas exploration and production is a global business. As a result, Marathon is subject to taxation on its income in numerous jurisdictions. State and local income taxes are deductible and foreign income taxes in certain circumstances are creditable against U. S. federal income taxes. These interrelationships complicate the assessment of the realizability of deferred income tax assets. Marathon considers future taxable income in making such assessments. Numerous judgments and assumptions are inherent in the determination of future taxable income, including factors such as future operating conditions (particularly as related to prevailing oil prices). The 30 judgments and assumptions used in determining future taxable income are consistent with those used for other financial statement purposes, including the determination of possible impairment of long-lived assets held and used. Additionally, generally accepted accounting principles require that Marathon consider any prudent and feasible tax planning strategies that would minimize the amount of deferred tax liabilities recognized or the amount of any valuation allowance recognized against deferred tax assets. The principal tax planning strategy available to Marathon relates to the permanent reinvestment of the earnings of foreign subsidiaries. As a result of the complexities inherent in multiple tax jurisdictions and the focus of generally accepted accounting principles on the proper measurement of deferred taxes recorded on the balance sheet, deferred tax adjustments included in the provision for income taxes do not necessarily correspond with amounts reported in income before income taxes. Property, Plant and Equipment Gas

Marathon uses the successful efforts method of accounting for its oil and gas producing activities. The successful efforts method inherently relies upon the estimation of proved reserves, which includes provedboth developed and proved undeveloped volumes.undeveloped. The existence and the estimated amount of proved reserves affects, among other things, whether or not certain costs are capitalized or expensed, the amount and timing of costs depleted or amortized into income and whether or not the costs capitalizedpresentation of supplemental information on oil and gas producing activities. Both the expected future cash flows to be generated by oil and gas producing properties and the expected future taxable income available to realize the value of deferred tax assets, which are discussed further below, rely in the balance sheet should be impaired. Marathon'spart on estimates of net recoverable quantities of oil and gas.

Marathon’s estimation of total proved reservesnet recoverable quantities of oil and gas is a highly technical process performed primarily by in-house reservoir engineers and geoscience professionals. The actual recoverability of hydrocarbons can vary from estimated amounts. Due to the inherent uncertainties and the limited nature of reservoir data, estimates of proved reservesnet recoverable quantities of oil and gas are subject to potentially substantial changes, either positively or negatively, as additional information becomes available and as contractual, economic and economicpolitical conditions change.

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Expected Future Cash Flows Generated by Certain Oil and Gas Producing Properties

Marathon adheresmust estimate the expected future cash flows to Statement of Financial Accounting Standard ("SFAS") No. 19 for recognizing any impairment of capitalized costs relating to unproved property investments. Generally, the greatest portion of these costs relate to the acquisition of leasehold interests. The costs incurred are capitalizedbe generated by its oil and periodically evaluated as to recoverability, based on changes brought about by general economic factors and potential shiftsgas producing properties in the business strategy employed by management. Marathon considers a combination of time and geologic factorsorder to evaluate the possible need forto impair the carrying value of those properties. An impairment of these capitalized costs. Contingent Liabilities Marathon accrues liabilities for income and other tax deficiencies in accordance with SFAS No. 5. Such contingent obligations are assessed regularly by Marathon's in-house tax legal counsel and advisers. In certain circumstances, outside legal counsel is utilized. Each potential issue is assessed individually, although accrued liabilities are aggregated and recorded by jurisdiction and by typeany one of tax. Although it is difficult to predict with any degree of certainty the ultimate outcome of examinations of open tax years, management believes that the recorded amounts are reasonable. Marathon accrues its environmental remediation liabilities in accordance with American Institute of Certified Public Accountants ("AICPA") Statement of Position 96-1. Liabilities for litigation claims and settlements are accrued in accordance with SFAS No. 5. Such contingent obligations are assessed regularly by Marathon's in-house legal counsel. In certain circumstances, outside legal counsel is utilized. Both environmental remediation liabilities and liabilities for litigation claims and settlements are recognized basedMarathon’s three largest fields could have a material impact on the likelihoodpresentation of a third party having a viable claim against Marathon's assets. Each potential liability is assessed individually. For additional information on environmental liabilities, see Note 3 to the Financial Statements. Employee Related Benefits Accounting for pensions and other postretirement benefits involves several assumptions relating to expected rates of return on plan assets, determination of discount rates for remeasuring plan obligations, determination of inflation rates regarding compensation levels and health care cost projections. Marathon develops its demographics and utilizes the work of actuaries to assist with the measurement of employee related obligations. The assumptions used vary from year-to-year, which will affect futurefinancial condition, changes in financial condition or results of operations. Any differences among these assumptions and Marathon's actual return on assets, financial market-based discount rates,Those fields – the Alba field offshore Equatorial Guinea, the Yates field in west Texas and the Brae Area Complex offshore the United Kingdom – comprise approximately 46 percent of Marathon’s total proved oil and gas reserves. The expected future cash flows from these properties require assumptions about matters such as the prevailing level of cost sharing provisionsfuture oil and gas prices, estimated recoverable quantities of oil and gas, expected field performance and the political environment in the host country.

Long-lived assets held and used in operations must be impaired when the carrying value is not recoverable and exceeds the fair value. Recoverability of the carrying value is determined by comparison with the undiscounted expected future cash flows to be generated by those assets. As of December 31, 2002, no impairment in the value of the Alba field or the Brae Area Complex was indicated.

Marathon’s interest in the Yates field is held through its investment in MKM Partners L.P., which is accounted for under the equity method. Equity method investments must be impaired when a loss in value occurs that is other than a temporary decline. As of December 31, 2002, no impairment in the value of MKM Partners L.P. was indicated.

Expected Future Taxable Income

Marathon must estimate its expected future taxable income in order to assess the realizability of its deferred income tax assets. As of December 31, 2002, Marathon reported net deferred tax assets of $1.103 billion, which represented gross assets of $1.585 billion net of valuation allowances of $482 million.

Numerous assumptions are inherent in the estimation of future taxable income, including assumptions about matters that are dependent on future events, such as future operating conditions (particularly as related to prevailing oil and gas prices) and future financial conditions. The estimates and assumptions used in determining future taxable income are consistent with those used in Marathon’s internal budgets, forecasts and strategic plans.

In determining its overall estimated future taxable income for purposes of assessing the need for additional valuation allowances, Marathon considers proved and risk-adjusted probable and possible reserves related to its existing producing properties, as well as estimated quantities of oil and gas related to undeveloped discoveries if, in the judgment of Marathon management, it is likely that development plans will also impactbe approved in the foreseeable future. In assessing the propriety of releasing an existing valuation allowance, Marathon considers the preponderance of evidence concerning the realization of the deferred tax asset.

Additionally, Marathon must consider any prudent and feasible tax planning strategies that might minimize the amount of deferred tax liabilities recognized or the amount of any valuation allowance recognized against deferred tax assets, if management has the ability to implement these strategies and the expectation of implementing these strategies if the forecasted conditions actually occurred. The principal tax planning strategy available to Marathon relates to the permanent reinvestment of the earnings of foreign subsidiaries. Assumptions related to the permanent reinvestment of the earnings of foreign subsidiaries are reconsidered annually to give effect to changes in Marathon’s portfolio of producing properties and in its tax profile.

Marathon’s deferred tax assets include $393 million relating to Norwegian net operating loss carryforwards (“NOLs”). Marathon has established a valuation allowance of $363 million against these NOLs. Currently Marathon generates income from the Heimdal and Vale fields in the Norwegian North Sea. Marathon acquired additional interests in Norway in 2001 and 2002. These interests currently have no proved reserves and generate no income, although some interests hold undeveloped discoveries. To the extent that these newly acquired interests demonstrate the capability to generate future resultstaxable income, Marathon may be able to release some or all of operations. 31 Management'sits $363 million valuation allowance in future periods.

Net Realizable Value of Receivables from United States Steel

As described further in “Management’s Discussion and Analysis of IncomeFinancial Condition, Cash Flows and Operations RevenuesLiquidity – Obligations Associated with the Separation of United States Steel” on page 41, Marathon remains obligated (primarily or contingently) for certain debt and Other Incomeother financial arrangements for eachwhich United States Steel has assumed responsibility for repayment under the terms of the last three years are summarized inSeparation. As of December 31, 2002,

31


Marathon has reported receivables from United States Steel of $556 million, representing the following table:
(Dollars in millions) 2001 2000 1999 - -------------------------------------------------------------------------------- Exploration & production ("E&P").................... $ 4,580 $ 4,687 $ 3,104 Refining, marketing & transportation ("RM&T")(a).... 27,356 28,849 20,076 Other energy related businesses(b).................. 1,915 1,691 835 ------- ------- ------- Revenues and other income of reportable segments.. 33,851 35,227 24,015 Revenues and other income not allocated to segments: Loss related to sale of certain Canadian assets.... (221) - - Joint venture formation charges(c)................. - (931) - Gain (loss) on ownership change in MAP............. (6) 12 17 Net gains (losses) on certain asset sales.......... - 124 (36) Gain on offshore lease resolution with U.S. Government........................................ 59 - - Elimination of intersegment revenues................ (587) (573) (289) Elimination of sales to United States Steel......... (30) (60) (41) ------- ------- ------- Total revenues and other income................... $33,066 $33,799 $23,666 ======= ======= ======= Items included in both revenues and costs and expenses, resulting in no effect on income: Consumer excise taxes on petroleum products and merchandise........................................ $ 4,404 $ 4,344 $ 3,973 Matching crude oil and refined product buy/sell transactions settled in cash: E&P............................................... $ 454 $ 643 $ 732 RM&T.............................................. 3,797 3,811 2,472 ------- ------- ------- Total buy/sell transactions...................... $ 4,251 $ 4,454 $ 3,204 - --------------------------------------------------------------------------------
(a) Amounts include 100 percentamount of MAP. (b) Includes domestic natural gasprincipal and crude oil marketing and transportation, and power generation. (c) Represents a charge relatedaccrued interest on Marathon debt for which United States Steel has assumed responsibility for repayment. Marathon must assess the realizability of these receivables, based on its expectations of United States Steel’s ability to satisfy its obligations. In order to make this assessment, Marathon must rely on public information about United States Steel. As of December 31, 2002, Marathon has judged the entire receivable to be realizable.

Marathon may continue to be exposed to the joint venture formationrisk of nonpayment by United States Steel on a significant portion of this receivable until December 31, 2011. Of the $556 million, $469 million, or 84 percent, relates to industrial revenue bonds that are due in 2011 or later. The Financial Matters Agreement between Marathon and Kinder Morgan Energy Partners, L.P. E&P segment revenues decreased by $107 million in 2001 from 2000 following an increase of $1,583 million in 2000 from 1999. The decrease in 2001 was primarily due to lower domestic liquid hydrocarbon production and prices, partially offset by higher domestic natural gas prices and production, and gains from derivative activities. The increase in 2000 was primarily due to higher worldwide liquid hydrocarbon and natural gas prices, partially offset by lower domestic liquid hydrocarbon and worldwide natural gas production. RM&T segment revenues decreased by $1,493 million in 2001 from 2000 following an increase of $8,773 million in 2000 from 1999. The decrease in 2001 primarily reflected lower refined product prices. The increase in 2000 primarily reflected higher refined product prices and increased refined product sales volumes. Other energy related businesses segment revenues increased by $224 million in 2001 from 2000 following an increase of $856 million in 2000 from 1999. The increase in 2001 reflected higher natural gas prices and crude oil resale activity, partially offset by lower crude oil prices and natural gas resale activity. The increase in 2000 reflected higher natural gas and crude oil resale activity accompanied by higher crude oil and natural gas prices. For additional discussion of revenues, see Note 10 toUnited States Steel provides that, on or before the Financial Statements. 32 Income from operations for eachtenth anniversary of the last three yearsSeparation, which is summarized in the following table:
(Dollars in millions) 2001 2000 1999 - -------------------------------------------------------------------------------- E&P Domestic............................................. $1,124 $1,111 $ 494 International........................................ 297 420 124 ------ ------ ------ Income of E&P reportable segment..................... 1,421 1,531 618 RM&T(a) 1,914 1,273 611 Other energy related businesses........................ 60 42 61 ------ ------ ------ Income for reportable segments....................... 3,395 2,846 1,290 Items not allocated to reportable segments: Administrative expenses............................... (162) (136) (108) Gain on offshore lease resolution with U.S. Government........................................... 59 - - Gain/(loss) on disposal of assets(b).................. (221) 124 (36) Charge on formation of MKM Partners L.P. JV(c)........ - (931) - Impairment of oil and gas properties, and assets held for sale(d).......................................... - (197) (16) Gain (loss) on ownership change in MAP................ (6) 12 17 IMV reserve adjustment(e)............................. (72) - 551 Reorganization charges including pension settlement (loss)/gain & benefit accruals(f).................... (14) (70) 15 SG&A costs applicable to Steel Stock.................. (25) (18) (12) ------ ------ ------ Total income from operations........................ $2,954 $1,630 $1,701
- ------------------------------------------------------------------------------- (a) Amounts include 100 percent of MAP. (b) In 2001, represents a loss on the sale of certain Canadian assets. The net gain in 2000 represents a gain on the disposition of Angus/Stellaria, a gain on the Sakhalin exchange, a gain on the sale of Speedway SuperAmerica LLC ("SSA") non-core stores, and a loss on the saleDecember 31, 2011, United States Steel will provide for Marathon’s discharge from any remaining liability under any of the Howard Glasscock field.assumed industrial revenue bonds.

As of December 31, 2002, Marathon’s cash-adjusted debt-to-capital ratio (which includes debt for which United States Steel has assumed responsibility for repayment) was 44.5 percent. The net loss in 1999 represents a loss onassessment of Marathon’s liquidity and capital resources may be impacted by expectations concerning United States Steel’s ability to satisfy its obligations.

For instance, if the saledebt for which United States Steel has assumed responsibility for repayment were excluded from the computation, Marathon’s cash-adjusted debt-to-capital ratio as of Scurlock Permian LLC, certain domestic production properties, and Carnegie Natural Gas Company and affiliated subsidiaries, and a gain on certain Egyptian properties. (c) Represents a charge related toDecember 31, 2002 would have been approximately 41 percent. On the joint venture formation between Marathon and Kinder Morgan Energy Partners, L.P. (d) Represents in 2000, an impairment of certain oil and gas properties, primarily in Canada, and assets held for sale. Represents in 1999, an impairment of certain domestic properties. (e) The inventory market valuation ("IMV") reserve reflectsother hand, if the extent to which the recorded LIFO cost basis of crude oil and refined products inventories exceeds net realizable value. For additional discussion of the IMV, see Note 19 to the Financial Statements. (f) Represents reorganization charges in 2001 and 2000 and pension settlement gains/(losses) and various benefit accruals resulting from retirement plan settlements and voluntary early retirement programs in 2000 and 1999. 2001 reorganization charges include costs related to the Separationreceivable from United States Steel. 33 Income for reportable segments increased by $549 millionSteel had been written off as unrealizable, the cash-adjusted debt-to-capital ratio as of December 31, 2002 would have been approximately 46 percent. (If United States Steel were not able to satisfy its obligations, other adjustments in 2001 from 2000, mainly dueaddition to a higher refining and wholesale marketing margin. Income for reportable segments increased by $1,556 in 2000 from 1999, mainly due to higher worldwide liquid hydrocarbon and natural gas prices, and higher refined product margins, partially offset by decreased natural gas volumes. Average Volumes and Selling Prices
2001 2000 1999 - ------------------------------------------------------------------------------ (thousands of barrels per day) Net liquids production(a) - U.S. 127 131 145 - International(b) 73 65 62 ------- ------- ------- - Total consolidated 200 196 207 - Equity investees(c) 9 11 1 ------- ------- ------- - Worldwide 209 207 208 (millions of cubic feet per day) Net natural gas production - U.S. 793 731 755 - International - equity 441 470 489 - International - other(d) 8 11 16 ------- ------- ------- - Total consolidated 1,242 1,212 1,260 - Equity investee(e) 31 29 36 ------- ------- ------- - Worldwide 1,273 1,241 1,296 - ------------------------------------------------------------------------------ (dollars per barrel) Liquid hydrocarbons(a)(f) - U.S. $ 20.62 $ 25.55 $ 16.01 - International 23.26 26.54 16.90 (dollars per mcf) Natural gas(f) - U.S. $ 3.69 $ 3.49 $ 2.07 - International - equity 2.97 2.76 1.90 (thousands of barrels per day) Refined products sold(g) 1,304 1,306 1,251 Matching buy/sell volumes included in above 45 52 45 - ------------------------------------------------------------------------------
(a) Includes crude oil, condensate and natural gas liquids. (b) Represents equity tanker liftings, truck deliveries and direct deliveries. (c) Represents Marathon's equity interest in MKM Partners L.P. ("MKM") and CLAM Petroleum B.V. ("CLAM") for 2001 and Sakhalin Energy Investment Company Ltd. ("Sakhalin Energy") and CLAM for 2000 and 1999. (d) Represents gas acquired for injection and subsequent resale. (e) Represents Marathon's equity interest in CLAM. (f) Prices exclude gains/losses from hedging activities, equity investees and gas purchased for injection and subsequent resale. (g) Refined products sold and matching buy/sell volumes include 100 percent of MAP. Domestic E&P income increased by $13 million in 2001 from 2000 following an increase of $617 million in 2000 from 1999. The increase in 2001 was primarily due to gains from derivative activities and higher natural gas volumes and prices, partially offset by lower liquid hydrocarbon prices. The increase in 2000 was primarily due to higher liquid hydrocarbon and natural gas prices, partially offset by lower liquid hydrocarbon and natural gas volumes due to natural field declines and asset sales, and losses from derivative activities. International E&P income decreased by $123 million in 2001 from 2000 following an increase of $296 million in 2000 from 1999. The decrease in 2001 was primarily due to lower liquid hydrocarbon prices, increased depreciation expense due primarily to 2000 reserve write downs and lower natural gas volumes, partially offset by increased natural gas prices, lower dry well expense, and lower foreign royalty and geophysical contract expenditures. The increase in 2000 was mainly due to higher liquid hydrocarbon and natural gas prices, higher liquid hydrocarbon liftings, primarily in Russia and Gabon, and lower dry well expense, partially offset by lower natural gas volumes. 34 RM&T segment income increased by $641 million in 2001 from 2000 following an increase of $662 million in 2000 from 1999. The increase in 2001 was primarily due to a higher refining and wholesale marketing gross margin partially offset by lower SSA gasoline and distillate sales volumes and increased refining and wholesale marketing transportation expense. The increase in 2000 was primarily due to higher refined product margins, partially offset by higher operating expenses for SSA, higher administrative expenses including increased variable pay plan costs, and higher transportation costs. Other energy related businesses segment income increased by $18 million in 2001 following a decrease of $19 million in 2000 from 1999. The increase in 2001 was primarily a result of higher crude oil purchase and resale activity accompanied by increased margins and losses from derivative activities recorded in 2000. The decrease in 2000 was primarily due to losses from derivative activities and the reversal of pipeline abandonment accruals recorded in 1999. Items not allocated to reportable segments: IMV reserve adjustment - When Marathon was acquired in March 1982, crude oil and refined product prices were at historically high levels. In applying the purchase method of accounting, crude oil and refined product inventories were revalued by reference to current prices at the time of acquisition, and this became the new LIFO cost basiswrite-off of the inventories. receivable may be necessary.)

Net Realizable Value of Inventories

Generally accepted accounting principles require that inventories be carried at lower of cost or market. Accordingly, when the cost basis of Marathon’s inventories of liquid hydrocarbons and refined petroleum products exceed market value, Marathon establishedestablishes an IMVinventory market valuation (“IMV”) reserve to reduce the cost basis of its inventories to net realizable value. Quarterly adjustmentsAdjustments to the IMV reserve result in noncash charges or credits to income from operations.

When Marathon Oil Company was acquired in March 1982, prices of liquid hydrocarbons and refined petroleum products were at historically high levels. In applying the purchase method of accounting, inventories of liquid hydrocarbons and refined petroleum products were revalued by reference to current prices at the time of acquisition. This became the new LIFO cost basis of the inventories.

When Marathon acquired the crude oil and refined petroleum product inventories associated with Ashland'sAshland’s RM&T operations on January 1, 1998, Marathon established a new LIFO cost basis for those inventories. The acquisition cost of these inventories lowered the overall average cost of the combined RM&T inventories. As a result, the price threshold at which an IMV reserve will be recorded was also lowered.

Since the prices of liquid hydrocarbons and refined petroleum products do not correlate perfectly, there is no absolute price threshold below which an IMV adjustment will be recognized. However, generally, Marathon will establish an IMV reserve when crude oil prices fall below $21 per barrel. As of December 31, 2002, no IMV reserve had been recognized.

Contingent Liabilities

Marathon accrues contingent liabilities for income and other tax deficiencies, environmental remediation, product liability claims and litigation claims when such contingencies are probable and estimable. These contingent obligations are assessed regularly by Marathon’s in-house legal counsel. In certain circumstances, outside legal counsel is utilized. For additional information on contingent liabilities, see “Management’s Discussion and Analysis of Environmental Matters, Litigation and Contingencies” on page 43.

Pensions and Other Postretirement Benefit Obligations

Accounting for these benefits involves assumptions related to the appropriate discount rate for measuring the present value of plan obligations, the expected rates of return on plan assets, the rate of future increases in

32


compensation levels and health care cost projections. Marathon develops its demographics and utilizes the work of outside actuaries to assist in the measurement of these obligations.

Effective December 31, 2002, Marathon revised the actuarial assumptions related to its pension and other postretirement benefit plans. The discount rate was lowered from 7 percent to 6.5 percent. The expected rate of return on plan assets was reduced from 9.5 percent to 9 percent. The annual rate of increase in per capita cost of covered health care benefits was increased from 7.5 percent to 10 percent.

Based on the actual 2002 results for the various plans and the revisions to the underlying assumptions, Marathon recognized an unfavorable additional minimum pension adjustment to other comprehensive income (loss) of $33 million at December 31, 2002. Marathon expects that pension and other postretirement plan expense in 2003 will increase approximately $75 million from 2002 levels, of which approximately $45 million relates to MAP. MAP is required to fund a cash contribution of approximately $35 million to its pension plan in the third quarter of 2003.

As of December 31, 2002, the allocation of pension plan assets approximated 75 percent in equity securities, 22 percent in bonds and 3 percent in other investments, which is consistent with the expectations underlying the rate-of-return assumptions. The average rate-of-return on Marathon’s plan assets achieved by its investment advisor has historically exceeded the current expected rate-of-return.

Management’s Discussion and Analysis of Income and Operations

Revenuesfor each of the last three years are summarized in the following table:

(In millions)

  

2002

   

2001

   

2000

 

Exploration & production (“E&P”)

  

$

3,880

 

  

$

4,524

 

  

$

4,623

 

Refining, marketing & transportation (“RM&T”)

  

 

26,399

 

  

 

27,247

 

  

 

28,777

 

Other energy related businesses (“OERB”)

  

 

2,122

 

  

 

2,062

 

  

 

1,919

 

   


  


  


Segment revenues

  

 

32,401

 

  

 

33,833

 

  

 

35,319

 

Elimination of intersegment revenues

  

 

(937

)

  

 

(728

)

  

 

(765

)

Elimination of sales to United States Steel

  

 

–  

 

  

 

(30

)

  

 

(60

)

   


  


  


Total revenues

  

$

31,464

 

  

$

33,075

 

  

$

34,494

 

   


  


  


Items included in both revenues and costs and expenses:

               
                

Consumer excise taxes on petroleum products and merchandise

  

$

4,250

 

  

$

4,404

 

  

$

4,344

 

Matching crude oil and refined product buy/sell transactions settled in cash:

               

E&P

  

$

289

 

  

$

454

 

  

$

643

 

RM&T

  

 

4,191

 

  

 

3,797

 

  

 

3,811

 

   


  


  


Total buy/sell transactions

  

$

4,480

 

  

$

4,251

 

  

$

4,454

 


E&P segment revenues decreased by $644 million in 2002 from 2001 and $99 million in 2001 from 2000. The 2002 decrease was primarily due to lower worldwide natural gas prices, lower volumes, and lower derivative gains, partially offset by higher worldwide liquid hydrocarbon prices. The decrease in 2001 was primarily due to lower domestic liquid hydrocarbon production and prices, partially offset by higher domestic natural gas prices and production, and gains from derivative activities.

RM&T segment revenues decreased by $848 million in 2002 from 2001 and $1.530 billion in 2001 from 2000. The decrease in 2002 and 2001 was primarily due to lower refined product prices.

OERB segment revenues increased by $60 million in 2002 from 2001 and $143 million in 2001 from 2000. The increase in 2002 reflected a favorable effect from increased natural gas and crude oil resale activity partially offset by lower natural gas prices. The increase in 2001 reflected higher natural gas prices and crude oil resale activity, partially offset by lower crude oil prices and natural gas resale activity.

33


Average Volumes and Selling Prices

       

2002

    

2001

    

2000


(thousands of barrels per day)

                    

Net liquids production(a)

 

– Domestic

    

 

117

    

 

127

    

 

131

  

– International(b)

    

 

82

    

 

73

    

 

65

       

    

    

  

– Total consolidated

    

 

199

    

 

200

    

 

196

  

– Equity investees(c)

    

 

8

    

 

9

    

 

11

       

    

    

  

– Worldwide

    

 

207

    

 

209

    

 

207

(millions of cubic feet per day)

                  

Net natural gas production

 

– Domestic

    

 

745

    

 

793

    

 

731

  

– International – equity

    

 

456

    

 

441

    

 

470

  

– International – other(d)

    

 

4

    

 

8

    

 

11

       

    

    

  

– Total consolidated

    

 

1,205

    

 

1,242

    

 

1,212

  

– Equity investee(e)

    

 

25

    

 

31

    

 

29

       

    

    

  

– Worldwide

    

 

1,230

    

 

1,273

    

 

1,241


(dollars per barrel)

                    

Liquid hydrocarbons(a)(f)

 

– Domestic

    

$

22.00

    

$

20.62

    

$

25.55

  

– International

    

 

23.83

    

 

23.37

    

 

26.74

  

– Total consolidated

    

 

22.76

    

 

21.63

    

 

25.95

  

– Equity investee(c)

    

 

24.59

    

 

23.41

    

 

29.64

  

– Worldwide

    

 

22.84

    

 

21.71

    

 

26.14

(dollars per mcf)

                    

Natural gas(f)

 

– Domestic

    

$

2.87

    

$

3.69

    

$

3.49

  

– International – equity

    

 

2.53

    

 

3.16

    

 

2.96

  

– Total consolidated

    

 

2.74

    

 

3.50

    

 

3.28

  

– Equity investee(e)

    

 

3.05

    

 

3.39

    

 

2.75

  

– Worldwide

    

 

2.75

    

 

3.49

    

 

3.27

(thousands of barrels per day)

                    

Refined products sold

    

 

    1,318

    

 

  1,304

    

 

  1,306

Matching buy/sell volumes included in above

    

 

71

    

 

45

    

 

52


(a)Includes crude oil, condensate and natural gas liquids.
(b)Represents equity tanker liftings, truck deliveries and direct deliveries.
(c)Represents Marathon’s equity interest in MKM Partners L.P. (“MKM”) and CLAM Petroleum B.V. (“CLAM”) for 2002 and 2001 and Sakhalin Energy Investment Company Ltd. (“Sakhalin Energy”) and CLAM for 2000.
(d)Represents gas acquired for injection and subsequent resale.
(e)Represents Marathon’s equity interest in CLAM.
(f)Prices exclude derivative gains and losses.

34


Income from operationsfor each of the last three years is summarized in the following table:

(In millions)

  

2002

   

2001

   

2000

 

E&P

               

Domestic

  

$

687

 

  

$

1,122

 

  

$

1,110

 

International

  

 

346

 

  

 

297

 

  

 

420

 

   


  


  


E&P segment income

  

 

1,033

 

  

 

1,419

 

  

 

1,530

 

RM&T

  

 

356

 

  

 

1,914

 

  

 

1,273

 

OERB

  

 

78

 

  

 

62

 

  

 

43

 

   


  


  


Segment income

  

 

1,467

 

  

 

3,395

 

  

 

2,846

 

Items not allocated to segments:

               

Administrative expenses(a)

  

 

(194

)

  

 

(187

)

  

 

(154

)

IMV reserve adjustment(b)

  

 

72

 

  

 

(72

)

  

 

–  

 

Gain (loss) on ownership change in MAP

  

 

12

 

  

 

(6

)

  

 

12

 

Gain on offshore lease resolution with U.S. Government

  

 

–  

 

  

 

59

 

  

 

–  

 

Gain (loss) on disposal of assets(c)

  

 

24

 

  

 

(221

)

  

 

124

 

Charge on formation of MKM Partners L.P. JV(d)

  

 

–  

 

  

 

–  

 

  

 

(931

)

Impairment of oil and gas properties and assets held for sale(e)

  

 

–  

 

  

 

–  

 

  

 

(197

)

Reorganization charges including pension settlement gain (loss) and benefit accruals(f)

  

 

–  

 

  

 

(14

)

  

 

(70

)

Contract settlement(g)

  

 

(15

)

  

 

–  

 

  

 

–  

 

   


  


  


Total income from operations

  

$

1,366

 

  

$

2,954

 

  

$

1,630

 


(a)Includes administrative expenses related to Steel Stock of $25 million for 2001 and $18 million for 2000.
(b)The IMV reserve reflects the extent to which the recorded LIFO cost basis of inventories of liquid hydrocarbons and refined petroleum products exceeds net realizable value.
(c)In 2002, represents gain on exchange of certain oil and gas properties with XTO Energy, Inc. In 2001, represents a loss on the sale of certain Canadian assets. The net gain in 2000 represents a gain on the disposition of Angus/Stellaria, a gain on the Sakhalin exchange, a gain on the sale of SSA non-core stores, and a loss on the sale of the Howard Glasscock field.
(d)Represents a charge related to the joint venture formation between Marathon and Kinder Morgan Energy Partners, L.P.
(e)Represents in 2000, an impairment of certain oil and gas properties, primarily in Canada, and assets held for sale.
(f)Represents reorganization charges in 2001 and 2000 and pension settlement gains (losses) and various benefit accruals resulting from retirement plan settlements and voluntary early retirement programs in 2000. 2001 reorganization charges include costs related to the Separation from United States Steel.
(g)Represents a settlement arising from the cancellation of the Cajun Express rig contract on July 5, 2001.

Domestic E&P incomedecreased by $435 million in 2002 from 2001 following an increase of $12 million in 2001 from 2000. The decrease in 2002 was primarily due to lower natural gas prices, lower volumes, lower derivative gains and higher dry well expense, partially offset by higher liquid hydrocarbon prices.

The increase in 2001 was primarily due to gains from derivative activities and higher natural gas volumes and prices, partially offset by lower liquid hydrocarbon prices.

International E&P income increased by $49 million in 2002 from 2001 following a decrease of $123 million in 2001 from 2000. The increase in 2002 was a result of higher production volumes and higher derivative gains partially offset by lower natural gas prices.

The decrease in 2001 was primarily due to lower liquid hydrocarbon prices, increased depletion expense due primarily to 2000 reserve reductions and lower natural gas volumes, partially offset by increased natural gas prices, lower dry well expense, and lower foreign royalty and geophysical contract expenditures.

RM&T segment income decreased by $1.558 billion in 2002 from 2001 following an increase of $641 million in 2001 from 2000. In 2002, the refining and wholesale marketing margin was severely compressed as crude oil costs increased while average refined product prices decreased.

Gains on the sale of SSA stores included in segment income were $37 million, $23 million, and $7 million for 2002, 2001, and 2000, respectively.

The increase in 2001 was primarily due to a higher refining and wholesale marketing margin partially offset by lower SSA gasoline and distillate sales volumes and increased refining and wholesale marketing transportation expense.

35


OERB segment income increased by $16 million in 2002 following an increase of $19 million in 2001 from 2000. The increase in 2002 reflected a favorable effect of $26 million from increased margins in gas marketing activities and mark-to-market valuation changes in associated derivatives and earnings of $11 million from Marathon’s equity investment in the Equatorial Guinea methanol plant, partially offset by predevelopment costs associated with emerging integrated gas projects.

The increase in 2001 was primarily a result of higher crude oil purchase and resale activity accompanied by increased margins and losses from derivative activities recorded in 2000.

Items not allocated to segments:

Administrative expensesincreased by $7 million in 2002 following an increase of $33 million in 2001 from 2000. Unallocated administrative expenses associated with corporate activities are not included in segment income. The increase in 2002 primarily reflected increased state franchise tax expense.

The increase in 2001 was primarily due to the portion of costs related to the development of an enterprise-wide software application that could not be capitalized and costs resulting from activities related to the Separation.

IMV reserve adjustment– In 2002, the IMV reserve adjustment resulted in a chargecredit to income from operations of $72 million. No adjustment was required in 2000. The unfavorable 2001favorable 2002 IMV reserve adjustment was primarily due to an increase in crude oil and refined petroleum product prices, reversing the significant2001 IMV charge to income that resulted from a decrease in crude oil and refined petroleum product prices which occurred duringat December 31, 2001. For additional information on this adjustment, see “Management’s Discussion and Analysis of Critical Accounting Estimates – Net Realizable Value of Inventories” on page 32.

Gain (loss) on ownership change in MAPreflects the fourth quartereffects of 2001. contributions to MAP of certain environmental capital expenditures funded by Marathon and Ashland. In accordance with MAP’s limited liability company agreement, in certain instances, environmental capital expenditures are funded by the original owner of the assets, but no change in ownership interest may result from these contributions. An excess of Ashland funded improvements over Marathon funded improvements results in a net gain and an excess of Marathon funded improvements over Ashland funded improvements results in a net loss.

Other items not allocated to segments – Certain nonoperating or infrequently occurring items are not allocated to segments. Such items in the aggregate had a net favorable effect on income from operations of $9 million in 2002 and net unfavorable effects of $176 million in 2001 and $1.074 billion in 2000. A loss on the sale of certain Canadian assets of $221 million was included in 2001 and a charge related to the formation of MKM of $931 million was included in 2000.

Net interest and other financial costs decreasedincreased by $95 million in 2002 from 2001, following a decrease of $63 million in 2001 from 2000, following a decrease of $52 million2000. The increase in 20002002 was primarily due to higher average debt levels resulting from 1999.acquisitions and the Separation. The decrease in 2001 was primarily due to lower average debt levels and increased capitalized interest on RM&T projects. The decrease in 2000 was primarily due to lower average debt levels and increased interest income. For additional details, see Note 7 to the Financial Statements. The minority

Minority interest in income of MAP, which represents Ashland'sAshland’s 38 percent ownership interest, increaseddecreased by $531 million in 2002 from 2001, following an increase of $206 million in 2001 from 2000. MAP income was significantly lower in 2002 compared to 2001 as discussed above in the RM&T segment. MAP income was higher in 2001 compared to 2000 following an increase of $51as discussed above in the RM&T segment.

Provision for income taxeswas $389 million in 2000 from 1999. The increase in 2001 and 2000 was primarily due to higher MAP income. The provision for income taxes was2002, compared with $759 million in 2001 compared withand $476 million in 2000 and $320 in 1999.2000. The higher 20012002 provision is primarilyincluded a one-time, deferred tax charge of $61 million as a result of increased income from operations.the enactment of a supplemental tax in the United Kingdom (“U.K.”). The 2000 provision included a one-time, noncash deferred tax charge of $235 million as a result of the change in the amount, timing and nature of expected future foreign source income due to the exchange of Marathon'sMarathon’s interest in Sakhalin Energy for other oil and gas producing interests. For additional discussion

36


The following is an analysis of income taxes, see Note 18 to the Financial Statements. effective tax rate for the periods presented:

   

2002

   

2001

   

2000

 

Statutory tax rate

  

35.0

%

  

35.0

%

  

35.0

%

Effects of foreign operations(a)

  

5.4

 

  

(1.5

)

  

19.5

 

State and local income taxes after federal income tax effects

  

3.9

 

  

3.2

 

  

0.6

 

Other federal tax effects

  

(2.3

)

  

(0.2

)

  

(2.0

)

   

  

  

Effective tax rate

  

42.0

%

  

36.5

%

  

53.1

%


(a)The deferred tax effect related to the enactment of a supplemental tax in the U.K. increased the effective tax rate 6.4 percent in 2002. The deferred tax effect resulting from the exchange of Marathon’s interest in Sakhalin Energy increased the effective tax rate 26.2 percent in 2000. The release of a foreign valuation allowance decreased the effective tax rate 3.3 percent in 2000.

Discontinued operationsin 2001 represents the net income or loss attributed to Steel Stock, adjusted for certain corporate administrative expenses and interest expense (net of income tax effects). The loss on disposition of United States Steel Corporation represents the excess of the net investment in United States Steel over the aggregate fair market value of the outstanding shares of the Steel Stock at the time of the Separation. For additional discussion

Extraordinary loss from early extinguishment of discontinued operations, see Note 2debt in 2002 was attributable to the Financial Statements. retirement of $337 million aggregate principal amount of debt resulting in an extraordinary loss of $33 million (net of tax of $20 million).

Cumulative effect of changes in accounting principles of $13 million, net of a tax provision of $7 million in 2002 represents the adoption of recently issued interpretations by the FASB of SFAS No. 133 in which Marathon must recognize in income the effect of changes in the fair value of two long-term natural gas sales contracts in the United Kingdom. The $8 million loss, net of a tax benefit of $5 million, in 2001 was an unfavorable transition adjustment related to the initial adoption of SFAS No. 133.

Net income decreasedincreased by $359 million in 2002 from 2001, following a decrease of $254 million in 2001 from 2000, following a decrease of $287 million in 2000 from 1999, primarily reflecting the factors discussed above. 35 Management's

Management’s Discussion and Analysis of Financial Condition, Cash Flows and Liquidity

Financial Condition

Current assets decreased $574increased $68 million from year-end 2000,2001, primarily due to a decreasean increase in receivables and assets held for sale,inventories, partially offset by an increasea decrease in cash and cash equivalents. The decreaseincrease in receivables was mainly due to lowerhigher year-end commodity prices partially offset by a decrease in derivative assets and the decreaseincrease in assets held for saleinventories was primarily the result of the contributionhigher prices of the Yates field assets to the MKM Partners L.P. joint venture. The increase in cashliquid hydrocarbons and refined petroleum products that reversed 2001’s IMV reserve. Cash and cash equivalents primarily resulted from cash balances which were attributedat year-end 2001 included amounts in part to United States Steelpreparation for the acquisition of Equatorial Guinea interests and the repayment of preferred securities in prior years. January 2002.

Current liabilities decreased $544increased $191 million from year-end 2000,2001, primarily due to a decreasean increase in accounts payable including accounts payable to United States Steel,and accrued taxes partially offset by an increase in redeemablethe repayment of preferred securities. The decreaseincrease in accounts payable was due to lowerhigher priced year-end commodity prices. The decrease in accounts payable to United States Steel resulted from the settlement of 2001 income taxes with United States Steel upon Separation. Under Marathon's previous tax allocation policy, income tax settlements with United States Steel generally occurred in March of the following year. Obligations to repay preferred securities reflect securities that became redeemable or that were converted to a right to receive cash upon Separation. These obligations were paid in January 2002. crude purchases at MAP.

Investments and long-term receivablesincreased $714$558 million from year-end 2000,2001, primarily due to the contribution of assets to MKM Partners L.P. and Pilot Travel Centers LLC joint ventures. Net investment in United States Steel was eliminated with the dispositionacquisitions of the steel business. Long-term receivables from United States Steel of $551 million represents long-term debt for which United States Steel has assumed responsibility for repayment. Equatorial Guinea interests.

37


Net property, plant and equipmentincreased $203$838 million from year-end 2000,2001, primarily due to the acquisitionacquisitions of Pennaco Energy, Inc. ("Pennaco"), completion of the coker unit at the Garyville refinery and implementation of an integrated software system, partially offset by the sale of certain Canadian assets and the contribution of travel centers to Pilot Travel Centers LLC.Equatorial Guinea interests. Net property, plant and equipment for each of the last threetwo years is summarized in the following table:
(Dollars in millions) 2001 2000 1999 - -------------------------------------------------------------------------------- E&P Domestic............................................. $ 2,851 $ 2,229 $ 3,435 International........................................ 2,472 2,924 2,987 ------- ------- -------- Total E&P........................................... 5,323 5,153 6,422 RM&T(a)............................................... 4,010 4,035 3,712 Other(b).............................................. 245 187 159 ------- ------- -------- Total.............................................. $ 9,578 $ 9,375 $ 10,293 - --------------------------------------------------------------------------------
(a) Amounts include 100 percent

(In millions)

  

2002

  

2001


E&P

        

Domestic

  

$

2,720

  

$

2,839

International

  

 

3,186

  

 

2,471

   

  

Total E&P

  

 

5,906

  

 

5,310

RM&T

  

 

4,234

  

 

4,010

OERB

  

 

67

  

 

55

Corporate

  

 

183

  

 

177

   

  

Total

  

$

10,390

  

$

9,552


Goodwill increased $186 million from year-end 2001. The increase is primarily due to the acquisitions of MAP. (b) Includes other energy related businessesEquatorial Guinea interests. Significant factors that resulted in the recognition of goodwill in these acquisitions include: the ability to acquire an established business with an assembled workforce and other miscellaneous corporate net property, planta proven track record and equipment. a strategic acquisition in a core geographic area.

Intangiblesincreased $58 million from year-end 2001 primarily due to the acquisition of the contractual right to deliver to the Elba Island LNG re-gasification terminal.

Long-term debtat December 31, 20012002 was $3,432 million,$4.410 billion, an increase of $1,495$978 million from year-end 2000. The increase in2001. Public debt totaling $1.850 billion was mainly dueissued to fund the additional net debtpurchase price and other financings retained by Marathon upon Separation. See Notes 2 and 13 to the Financial Statements. Preferred stock of subsidiary of $184 million was redeemed in 2001. See Note 23 to the Financial Statements. Stockholders' equity decreased $1,824 million from year-end 2000, primarily reflecting the distribution of Steel Stock to holdersassociated costs of the former USX-U.S. Steel Group common stock. acquisitions of Equatorial Guinea interests, to refinance $337 million aggregate principal amount of existing debt, to reduce outstanding commercial paper and for other general corporate purposes.

Cash Flows

Net cash provided from operating activities (for continuing operations)totaled $2,919 million$2.405 billion in 2002, compared with $2.919 billion in 2001 compared with $3,146 millionand $3.146 billion in 2000 and $2,008 million in 1999.2000. The decrease in 20012002 mainly reflected unfavorable working capital changes partially offset byreflects the favorable effects of improved net income (excluding noncash items). 36 lower refined product margins and lower prices for natural gas.

Net cash provided from operating activities (for discontinued operations)totaled $717 million in 2001, compared with net cash used in operating activities of $615 million in 2000 and $72 million in 1999.2000. This activity is related to the business of United States Steel.

Net cash used in investing activities (for continuing operations)totaled $1,999 million$2.666 billion in 2002, compared with $1.999 billion in 2001 compared withand $923 million in 2000 and $1,174 million in 1999.2000. The increase in 20012002 primarily resulted from the acquisitionacquisitions of Pennaco,Equatorial Guinea interests and decreased asset disposals, and increasedpartially offset by decreased capital expenditures. Proceeds of $152 million from the disposal of assets in 2002 were primarily from the sale of SSA stores and the sale of San Juan Basin assets. Proceeds from the disposal of assets in 2001 of $296 million were primarily from the sale of certain Canadian assets, SSA stores, and various domestic producing properties. Proceeds in 2000 were mainly from the Sakhalin exchange, the disposition of Marathon'sMarathon’s interest in the Angus/Stellaria development in the Gulf of Mexico, the sale of non-core SSA stores and the sale of other domestic production properties. Proceeds in 1999 were mainly from the sale of Scurlock Permian LLC, over 150 non-strategic domestic and international production properties and Carnegie Natural Gas Company and affiliated subsidiaries.

Capital expendituresfor each of the last three years are summarized in the following table:

(In millions)

  

2002

  

2001

  

2000


E&P(a)

            

Domestic

  

$

416

  

$

537

  

$

513

International

  

 

457

  

 

400

  

 

226

   

  

  

Total E&P

  

 

873

  

 

937

  

 

739

RM&T

  

 

621

  

 

591

  

 

656

OERB

  

 

49

  

 

4

  

 

5

Corporate

  

 

31

  

 

107

  

 

25

   

  

  

Total

  

$

1,574

  

$

1,639

  

$

1,425


(Dollars
(a)Amounts exclude the acquisitions of the Equatorial Guinea interests in millions) 2001 2000 1999 - -------------------------------------- E&P Domestic(a) $ 537 $ 516 $ 356 International 400 226 388 ------- ------- ------- Total E&P 937 742 744 RM&T(b) 591 656 612 Other(c) 111 27 22 ------- ------- ------- Total $ 1,639 $ 1,425 $ 1,378 - -------------------------------------- 2002 and Pennaco in 2001.
(a) Amounts exclude

38


Capital expenditures in 2002 totaled $1.574 billion excluding the acquisitionacquisitions of Pennaco. (b) Amounts include 100 percent of MAP. (c) Includes other energy related business and other miscellaneous corporate capital expenditures. During 2001, Domestic E&P capitalEquatorial Guinea interests, compared with $1.639 billion in 2001. The $65 million decrease mainly reflected decreased spending mainly included exploration and development drilling in the Gulf of Mexico, and natural gas developments in gas basins throughout the western United States. International E&P projects included projectssegment offset by increased spending in the North Sea, primarilyRM&T segment. The decrease in the newly acquired Foinaven field, naturalE&P segment was primarily due to the drilling of fewer gas developmentswells in Canada and exploration drillingthe United States in Nova Scotia and Angola. RM&T spending2002 partially offset by MAP primarily consisted of refinery modifications, includinghigher capital expenditures for completion of a pipeline in Gabon, for a pipeline construction contract in Ireland and for development expenditures in Equatorial Guinea. The increase in the coker projectRM&T segment was attributable to increased spending on the multi-year integrated investment program at the GaryvilleMAP’s Catlettsburg refinery and upgrades and expansions of retail marketing outlets. Other spending primarily consisted of the implementation of an integrated software system. Capital expenditures, excluding the portion of exploration expenditures expected to be expensed, are estimated to be approximately $1.7 billion in 2002, a slight increase over 2001 levels. Domestic E&P spending for 2002 will be primarily focused on onshore natural gas exploration and development and offshore deepwater Gulf exploration. International E&P will primarily continue oil developments in the U.K. North Sea and natural gas developments in Canada and exploration in Angola. RM&T spending by MAP will primarily consist of refinery improvements, including the Catlettsburg refinery repositioning project, upgrades and expansions of retail marketing outlets and transportation assets, including construction of the Cardinal Products Pipe Line. See "Management's DiscussionPipeline in 2002, partially offset by lower capital expenditures for SSA retail outlets and Analysiscompletion of Financial Condition and Results of Operations--Outlook" on page 42, for additional discussion on the Catlettsburg refinery repositioning project. Other Marathon spending will include funds for natural gas and crude oil marketing and transportation projects as well as various other corporate capital expenditures. An additional $1.1 billion is anticipated for upstream acquisition expenditures, including the recently completed acquisition of interestsGaryville coker construction in Equatorial Guinea. Contract commitments for property, plant and equipment acquisitions and long-term investments at year-end 2001 were $297 million, compared with $457 million at year-end 2000. For further discussion on commitments, see "Management's Discussion and Analysis of Financial Condition, Cash Flows and Liquidity - Liquidity and Capital Resources" on page 38. 2001.

Costs incurred for the periods ended December 31, 2002, 2001, 2000, and 19992000 relating to the development of proved undeveloped oil and gas reserves, including Marathon'sMarathon’s proportionate share of equity investee'sinvestees’ costs incurred, were $404 million, $365 million, $316 million, and $333$316 million, respectively. As of December 31, 2001,2002, estimated future development costs relating to the development of proved undeveloped oil and gas reserves for the years 20022003 through 20042005 are projected to be $308$464 million, $155$139 million, and $40$67 million, respectively.

Net cash used in investing activities (for discontinued operations)totaled $245 million in 2001, compared with $270 million in 2000 and $294 million in 1999.2000. This activity related to the business of United States Steel. 37

Net cash used inprovided by financing activitiestotaled $1,290$88 million in 2002, compared with net cash used of $1.290 billion in 2001 and $911 million in 2000. The increase was primarily due to financing associated with the two acquisitions of Equatorial Guinea interests of approximately $1.2 billion. This was partially offset by the early extinguishment of $337 million aggregate principal amount of debt and the $295 million repayment of preferred securities that became redeemable or were converted to a right to receive cash upon the Separation. In early January 2002, Marathon paid $185 million to retire the 6.75% Convertible Quarterly Income Preferred Securities and $110 million to retire the 6.50% Cumulative Convertible Preferred Stock. Additionally, distributions to minority shareholder of MAP were $176 million in 2002, compared to $577 million in 2001 compared with $911and $420 million in 2000 and $480 million in 1999. Marathon manages its financing activities on a centralized, consolidated basis. Generally, financing transactions were not separately associated with either continuing or discontinued operations but rather were attributed to both businesses.2000. The cash used in 2001 primarily reflects distributions to minority shareholder of MAP, dividends paid and the redemption of the 8.75%8.75 percent Cumulative Monthly Income Preferred Shares ("MIPS").Shares. The cash used in 2000 primarily reflects distributions to minority shareholder of MAP, dividends paid and a stock repurchase program. The cash used in 1999 reflects distributions to minority shareholder of MAP and dividends paid, offset by other net borrowings. Debt Rating Marathon's senior debt is currently rated investment grade by Standard and Poor's Corporation, Moody's Investor Services, Inc. and Fitch Ratings with ratings of BBB+, Baa1, and BBB+, respectively. program for Marathon.

Derivative Instruments

See "Quantitative“Quantitative and Qualitative Disclosures About Market Risk"Risk” on page 45,51, for a discussion of derivative instruments and associated market risk.

Liquidity and Capital Resources Marathon's

Marathon’s main sources of liquidity and capital resources are internally generated cash flow from operations, committed and uncommitted credit facilities, and access to both the debt and equity capital markets. Marathon'sMarathon’s ability to access the debt capital market is supported by its investment grade credit ratings. Because of the liquidity and capital resource alternatives available to Marathon, including internally generated cash flow, Marathon'sMarathon’s management believes that its short-term and long-term liquidity is adequate to fund operations, including its capital spending program, repayment of debt maturities for the years 2002, 2003, 2004, and 2004,2005, and any amounts that may ultimately be paid in connection with contingencies (which are discussed in Note 26 to the Financial Statements). contingencies.

Marathon’s senior unsecured debt is currently rated investment grade by Standard and Poor’s Corporation, Moody’s Investor Services, Inc. and Fitch Ratings with ratings of BBB+, Baa1, and BBB+, respectively.

Marathon has a committed $1,354 million$1.354 billion long-term revolving credit facility that terminates in November 2005 and a committed $451$574 million 364-day revolving credit facility that terminates in November 2003. At December 31, 2002, there were no borrowings against these facilities. In April 2002, Marathon initiated a $1.350 billion commercial paper program that is backed by the long-term revolving credit facility. At December 31, 2001, $4752002, $100 million had been drawn against these facilities.of commercial paper was outstanding. Additionally, at December 31, 2001,2002, Marathon had an aggregateother uncommitted short-term lines of $550credit totaling $200 million, in three other short-term credit facilities, of which no amounts were drawn.

MAP currently has a committed $350 million long-termshort-term revolving credit facility andwhich expires in July 2003. Additionally, MAP has a committed $100$190 million 364-day revolving credit facility.agreement with Ashland that expires in March 2003. As of December 31, 2001,2002, MAP did not have any borrowings against these facilities or under its $190 million revolving credit agreement withfacilities. Marathon and Ashland Inc. Certain securities became redeemable or were convertedare investigating other alternatives to a rightprovide other liquidity in to receive cash upon the Separation of United States Steel. MAP.

39


In early January 2002, Marathon paid $185 million to retirefiled a new universal shelf registration statement with the 6.75% Convertible Quarterly Income Preferred Securities and $110 million to retire the 6.50% Cumulative Convertible Preferred Stock. Exchange Commission registering $2.7 billion aggregate amount of common stock, preferred stock and other equity securities, debt securities, trust preferred securities and/or other securities, including securities convertible into or exchangeable for other equity or debt securities. As of December 31, 2002, no securities had been offered under this shelf registration statement.

In early March 2002, Marathon issued notes of $1.450 billion as follows: $450 million due 2012, and $550 million due 2032 and $450 million due 2007, bearing interest at 6.125 percent, and 6.8 percent and 5.375 percent, respectively. Additionally, Marathon Global Funding Corporation, a 100 percent owned consolidated finance subsidiary of Marathon, issued notes of $400 million due 2012, bearing interest at 6.0 percent. Marathon has fully and unconditionally guaranteed the securities of Marathon Global Funding.

Marathon used the net proceeds to repay amounts borrowedof these borrowings to fund the purchase price and associated costs of the January 2002 acquisition of interests in oil and gas properties and related assets in Equatorial Guinea, West Africa. Marathon initially funded this acquisition throughto refinance existing debt, to reduce outstanding commercial paper and for other general corporate purposes. The debt repurchased and retired early had average terms to maturity of between two and 21 years bearing interest at rates ranging from 8.125 percent to 9.375 percent per year, or a combinationweighted average of borrowings under long-term and short-term revolving credit facilities, borrowings under other short-term credit facilities and cash on hand. Marathon is not dependent on off-balance sheet arrangements to meet its liquidity and capital resource needs. Marathon has used and may use9.04 percent per year. The retirement of $337 million aggregate principal amount of debt in the future off-balance sheet arrangements to fund specific projects. The largest category2002 resulted in an extraordinary loss of off-balance sheet arrangements is operating lease obligations, for which contractual cash obligations totaled $422$33 million at December 31, 2001. Of that total, $160 million related to three agreements which covered two LNG tankers and Marathon's headquarters building, respectively. Under those three arrangements, Marathon does not have an ownership interest in the entities that hold the leased assets nor does Marathon hold title to the respective leased assets. These entities were established by financial institutions for the purpose(net of leasing specific assets to Marathon. Such entities are limited in the typetax of business activity that can be transacted. 38 $20 million).

The table below provides aggregated information on Marathon'sMarathon’s obligations and commitments to make future payments under existing contracts as of December 31, 2001: 2002:

Summary of Contractual Cash Obligations and Commercial

(Dollars in millions)

  

Total

  

2003

  

2004-

2005

  

2006-

2007

  

Later Years


Short and long-term debt (a)

  

$

4,485

  

$

156

  

$

413

  

$

752

  

$

3,164

Sale-leaseback financing (includes imputed interest) (a)

  

 

118

  

 

11

  

 

22

  

 

31

  

 

54

Capital lease obligations

  

 

9

  

 

1

  

 

2

  

 

2

  

 

4

Operating lease obligations(a)

  

 

598

  

 

129

  

 

255

  

 

99

  

 

115

Operating lease obligations under sublease(a)

  

 

96

  

 

23

  

 

32

  

 

14

  

 

27

Purchase obligations:

                    

Unconditional purchase obligation(b)

  

 

70

  

 

5

  

 

11

  

 

11

  

 

43

Contracts to acquire property, plant and equipment

  

 

443

  

 

370

  

 

48

  

 

6

  

 

19

Crude, refinery feedstock and refined products contracts(c)

  

 

7,828

  

 

5,001

  

 

1,992

  

 

823

  

 

12

Transportation and related contracts

  

 

772

  

 

88

  

 

153

  

 

130

  

 

401

LNG facility operating costs(d)

  

 

228

  

 

14

  

 

29

  

 

29

  

 

156

Service and materials contracts(e)

  

 

144

  

 

50

  

 

47

  

 

18

  

 

29

Commitments for oil and gas exploration (non-capital) (f)

  

 

33

  

 

12

  

 

21

  

 

—  

  

 

—  

   

  

  

  

  

Total purchase obligations

  

 

9,518

  

 

5,540

  

 

2,301

  

 

1,017

  

 

660

Other long-term liabilities reflected on the Consolidated Balance Sheet:

                    

Accrued LNG facility operating costs (d)

  

 

15

  

 

—  

  

 

2

  

 

2

  

 

11

   

  

  

  

  

Total other long-term liabilities

  

 

15

  

 

—  

  

 

2

  

 

2

  

 

11

   

  

  

  

  

Total contractual cash obligations(g)

  

$

14,839

  

$

5,860

  

$

3,027

  

$

1,917

  

$

4,035


(a)Upon the Separation, United States Steel assumed certain debt and lease obligations. Such amounts have been included in the above table to reflect the fact that Marathon remains primarily liable.
(b)Marathon is a party to a long-term transportation services agreement with a natural gas transmission company. This agreement is used by the natural gas transmission company to secure its financing. This arrangement represents an indirect guarantee of indebtedness. Therefore, this amount has also been disclosed as a guarantee. See Note 25 to the Consolidated Financial Statements for a complete discussion of Marathon’s guarantees.
(c)The majority of 2003’s contractual obligations to purchase crude oil, refinery feedstock and refined products relate to contracts to be satisfied within the first 180 days of the year.
(d)Marathon has acquired the right to deliver to the Elba Island LNG re-gasification terminal 58 bcf of natural gas per year. The agreement’s primary term ends in 2018. Pursuant to this agreement, Marathon has also bound itself to a commitment to pay for a portion of the operating costs of the LNG re-gasification terminal.
(e)Services and materials contracts include contracts to purchase services such as utilities, supplies and various other maintenance and consulting services.
(f)Commitments for oil and gas exploration (non-capital) include estimated costs within contractually obligated exploratory work programs that are subject to immediate expense, such as geological and geophysical costs.
2003- 2005- (Dollars in millions) Total 2002 2004 2006 Later Years - -------------------------------------------------------------------------------- Contractual
(g)Includes $719 million of contractual cash obligations (excluding amountsthat have been assumed by United States Steel) ShortSteel. For additional information, see “Management’s Discussion and long-term debt................. $3,093 210 529 863 1,491 Capital lease obligations................ 10 1 2 2 5 Off-balance sheet arrangements: Operating lease obligations............. 403 86 117 135 65 Operating lease obligations under sublease............................... 16 5 6 3 2 Unconditional purchase obligations...... 70 5 10 10 45 Commercial commitments (excluding amounts related toAnalysis of Financial Condition, Cash Flows and Liquidity – Obligations Associated with the Separation of United States Steel) Throughput and deficiency agreements..... 112 14 16 20 62 GuaranteesSteel – Summary of the indebtedness of others.................................. 35 -- -- -- 35 Contract commitments to acquire property, plant and equipment..................... 297 184 90 23 -- ------ --- --- ----- ----- Total excluding amounts related to United States Steel.............................. 4,036 505 770 1,056 1,705 Contractual cash obligations assumedCash Obligations Assumed by United States Steel Long-term debt........................... 470 -- -- -- 470 Sale-leaseback financing................. 128 11 22 22 73 Off-balance sheet arrangements: Operating lease obligations............. 19 7 6 6 -- Operating leaseSteel” on page 42.

40


Contractual cash obligations under sublease............................... 96 18 38 10 30 Commercial commitments related to United States Steel Guarantees of indebtedness of others..... 28 5 -- -- 23 ------ --- --- ----- ----- Total amounts related to United States Steel..................................... 741 41 66 38 596 ------ --- --- ----- ----- Total contractual obligations and commercial commitments.................... $4,777 546 836 1,094 2,301 - -------------------------------------------------------------------------------- Marathon remains primarily obligated for certain debtwhich the ultimate settlement amounts are not fixed and determinable have been excluded from the above table. These include derivative contracts that are sensitive to future changes in commodity prices and other financings for which United States Steel has assumed responsibility for repayment under the terms of the Separation. In addition, factors.

Marathon remains contingently liable for certain operating lease obligations of United States Steel. Marathon has also guaranteed certain obligations related to the business of United States Steel. United States Steel is the sole general partner of Clairton 1314B Partnership, L.P., which owns certain coke-making facilities formerly owned by United States Steel. Marathon has guaranteed to the limited partners all obligations of United States Steel under the partnership documents. United States Steel may dissolve the partnership under certain circumstances, including if it is required to fund accumulated cash shortfalls of the partnership in excess of $150 million. In addition to the normal commitments of a general partner, United States Steel has indemnified the limited partners for certain income tax exposures. As of December 31, 2001, United States Steel had no unpaid outstanding obligations to the limited partners and, accordingly, no amounts were reflected in the above table for this guarantee. Excluded from the table is indebtedness of equity investees which Marathon does not support through guarantees or otherwise. If Marathon were obligated to share in this debt on a pro rata basis, its share would have been approximately $353 million as of December 31, 2001. In the event of default by any of these equity investees, Marathon has no obligation to support the debt; however, any such default could adversely impact our financial investment in the respective equity investee. The table excludes commitments to transport crude oil, natural gas and refined products that were not negotiated as part of arranging the financing of the transportation facilities under contract, which totaled $780 million at December 31, 2001. The table also excludes contractual obligations under long- term agreements to purchase crude oil, refinery feedstock and refined products used in day-to-day operations to generate revenues. Marathon management'smanagement’s opinion concerning liquidity and Marathon'sMarathon’s ability to avail itself in the future of the financing options mentioned in the above forward-looking statements are based on currently available information. To the extent that this information proves to be inaccurate, future availability of financing may be adversely affected. Factors that affect the availability of financing include the performance of Marathon (as measured by various factors including cash provided from operating activities), the state of worldwide debt and equity markets, investor perceptions and expectations of past and future performance, the global financial climate, and, in particular, with respect to borrowings, the levels of Marathon'sMarathon’s outstanding debt and credit ratings by rating agencies. 39 Management's

Off Balance Sheet Arrangements

Off-balance sheet arrangements comprise those arrangements that may potentially impact Marathon’s liquidity, capital resources and results of operations, even though such arrangements may not be currently recorded as liabilities. Although off-balance sheet arrangements serve a variety of Marathon’s business purposes, Marathon is not dependent on these arrangements to meet its liquidity and capital resources; nor is management aware of any circumstances that are reasonably likely to cause the off-balance sheet arrangements to have a material adverse effect on liquidity or capital resources.

One off-balance sheet arrangement in which Marathon participants is in the leasing of two tankers to transport LNG. If Marathon were to purchase such assets rather than lease them, it would assume a liability for the financing. In 2002, Marathon’s share of operating lease payments under this arrangement was $5 million. For additional details on this arrangement, refer to Note 24 to the Consolidated Financial Statements on page F-33.

Marathon has also provided various forms of guarantees of unconsolidated affiliates, United States Steel and certain lease contracts. These arrangements are described in Note 25 to the Consolidated Financial Statements on page F-34.

Marathon also is a party to agreements that would require Marathon to purchase, under certain circumstances, its joint venture partners’ interests in MAP and in Pilot Travel Centers LLC (“PTC”). These put/call agreements are described in Note 25 to the Consolidated Financial Statements.

Nonrecourse Indebtedness of Investees

Certain equity investees of Marathon have incurred indebtedness that Marathon does not support through guarantees or otherwise. If Marathon were obligated to share in this debt on a pro rata basis, its share would have been approximately $331 million as of December 31, 2002. Of this amount, $159 million relates to PTC. Additionally, PTC expects to incur additional indebtedness in connection with its recent acquisition of 60 retail travel centers, of which Marathon’s pro rata share would be $84 million. In the event of default by any of these equity investees, Marathon has no obligation to support the debt.

Obligations Associated with the Separation of United States Steel

Marathon remains obligated (primarily or contingently) for certain debt and other financial arrangements for which United States Steel has assumed responsibility for repayment under the terms of the Separation. In the event of United States Steel’s failure to satisfy these obligations, Marathon would become responsible for repayment. As of December 31, 2002, Marathon has identified the following obligations totaling $705 million that have been assumed by United States Steel:

$470 million of industrial revenue bonds related to environmental improvement projects for current and former United States Steel facilities, with maturities ranging from 2009 through 2033. Accrued interest payable on these bonds was $5 million at December 31, 2002.

$81 million of sale-leaseback financing under a lease for equipment at United States Steel’s Fairfield Works, with a term extending to 2012, subject to extensions. There was no accrued interest payable on this financing at December 31, 2002.

$131 million of operating lease obligations, of which $78 million was in turn assumed by purchasers of major equipment used in plants and operations divested by United States Steel.

A guarantee of United States Steel’s $18 million contingent obligation to repay certain distributions from its 50 percent owned joint venture PRO-TEC Coating Company.

41


A guarantee of all obligations of United States Steel as general partner of Clairton 1314B Partnership, L.P. to the limited partners. United States Steel has reported that it currently has no unpaid outstanding obligations to the limited partners. For further discussion of the Clairton 1314B guarantee, see Note 3 to the Consolidated Financial Statements.

Of the total $705 million, obligations of $556 million and corresponding receivables from United States Steel were recorded on Marathon’s consolidated balance sheet (current portion—$9 million; long-term portion—$547 million). The remaining $149 million was related to off-balance sheet arrangements and contingent liabilities of United States Steel.

Each of Marathon and United States Steel, as members of the same consolidated tax reporting group during taxable periods ended on or prior to December 31, 2001, is jointly and severally liable for the federal income tax liability of the entire consolidated tax reporting group for those periods. Marathon and United States Steel have entered into a tax sharing agreement that allocates tax liabilities relating to taxable periods ended on or prior to December 31, 2001. To address the possibility that the taxing authorities may seek to collect a tax liability from one party where the tax sharing agreement allocates that liability to the other party, the agreement includes indemnification provisions.

As of December 31, 2001, Marathon had identified obligations totaling $704 million that had been assumed by United States Steel. Also, as of December 31, 2001, Marathon had a $54 million settlement receivable from United States Steel arising from the allocation of net debt and other financings at the time of the Separation, which was paid on February 6, 2002. During 2002, increases resulting from the extension of certain operating lease obligations were partially offset by decreases in obligations assumed by United States Steel resulting from scheduled payments. Under the Financial Matters Agreement, United States Steel has all of the existing contractual rights under the leases assumed from Marathon, including all rights related to purchase options, prepayments or the grant or release of security interests. However, United States Steel has no right to increase amounts due under or lengthen the term of any of the assumed leases, other than extensions set forth in the terms of any of the assumed leases.

The table below provides aggregated information on the portion of Marathon’s obligations to make future payments under existing contracts that have been assumed by United States Steel as of December 31, 2002:

Summary of Contractual Cash Obligations Assumed by United States Steel

(Dollars in millions)

  

Total

  

2003

  

2004-

2005

  

2006-

2007

  

Later Years


Contractual obligations assumed by United States Steel

                    

Long-term debt

  

$

470

  

$

–  

  

$

–  

  

$

–  

  

$

470

Sale-leaseback financing (includes imputed interest)

  

 

118

  

 

11

  

 

22

  

 

31

  

 

54

Operating lease obligations

  

 

53

  

 

5

  

 

14

  

 

16

  

 

18

Operating lease obligations under sublease

  

 

78

  

 

18

  

 

25

  

 

9

  

 

26

   

  

  

  

  

Total contractual obligations assumed by United States Steel

  

$

719

  

$

34

  

$

61

  

$

56

  

$

568


United States Steel reported in its Form 10-Q for the quarterly period ended September 30, 2002, that it has significant restrictive covenants related to its indebtedness including cross-default and cross-acceleration clauses on selected debt that could have an adverse effect on its financial position and liquidity. However, United States Steel management believes that its liquidity will be adequate to satisfy its obligations for the foreseeable future. If there is a prolonged delay in the recovery of the manufacturing sector of the U.S. economy, United States Steel believes that it can maintain adequate liquidity through a combination of deferral of nonessential capital spending, sale of non-strategic assets and other cash conservation measures.

On January 28, 2003, United States Steel announced, in a press release reporting 2002 fourth quarter and full-year results, that available sources of liquidity at the end of 2002 were $1.03 billion. In February 2003, United States Steel issued mandatory convertible preferred shares for net proceeds of approximately $242 million. United States Steel has announced its interest in acquiring the assets of bankrupt National Steel Corporation.

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Management’s Discussion and Analysis of Environmental Matters, Litigation and Contingencies

Marathon has incurred and will continue to incur substantial capital, operating and maintenance, and remediation expenditures as a result of environmental laws and regulations. To the extent these expenditures, as with all costs, are not ultimately reflected in the prices of Marathon'sMarathon’s products and services, operating results will be adversely affected. Marathon believes that substantially all of its competitors are subject to similar environmental laws and regulations. However, the specific impact on each competitor may vary depending on a number of factors, including the age and location of its operating facilities, marketing areas, production processes and whether or not it is engaged in the petrochemical business power business or the marine transportation of crude oil and refined products. Marathon's

Marathon’s environmental expenditures for each of the last three years were(a)were(a):

(In millions)

  

2002

  

2001

  

2000


Capital

  

$

148

  

$

110

  

$

73

Compliance

            

Operating & maintenance

  

 

187

  

 

199

  

 

176

Remediation(b)

  

 

44

  

 

34

  

 

30

   

  

  

Total

  

$

379

  

$

343

  

$

279


(Dollars in millions) 2001 2000 1999 - -------------------------------------------------------------------------------- Capital...................................................... $ 67 $ 73 $ 46 Compliance Operating & maintenance..................................... 155 139 117 Remediation(b).............................................. 34 30 25 ----- ----- ----- Total..................................................... $ 256 $ 242 $ 188 - --------------------------------------------------------------------------------
(a)Amounts are determined based on American Petroleum Institute survey guidelines and include 100 percent of MAP.
(a) Amounts are determined based on American Petroleum Institute survey guidelines and include 100 percent of MAP. (b) These amounts include spending charged against remediation reserves, net of recoveries, where permissible, but do not include noncash provisions recorded for environmental remediation. Marathon's
(b)These amounts include spending charged against remediation reserves, where permissible, but exclude noncash provisions recorded for environmental remediation.

Marathon’s environmental capital expenditures accounted for fournine percent of total capital expenditures in 2002, seven percent in 2001, and five percent in 2000.

During 2000 and three percent in 1999. During 1999 through 2001,2002, compliance expenditures represented one percent of Marathon'sMarathon’s total operating costs. Remediation spending during this period was primarily related to retail marketing outlets whichthat incur ongoing clean-up costs for soil and groundwater contamination associated with underground storage tanks and piping.

Marathon has been notified that it is a potentially responsible party ("PRP"(“PRP”) at 1311 waste sites under the Comprehensive Environmental Response, Compensation and Liability Act ("CERCLA"(“CERCLA”) as of December 31, 2001. 2002.

In addition, there are threefour sites where Marathon has received information requests or other indications that Marathon may be a PRP under CERCLA but where sufficient information is not presently available to confirm the existence of liability. At many of these sites, Marathon is one of a number of parties involved and the total cost of remediation, as well as Marathon’s share thereof, is frequently dependent upon the outcome of investigations and remedial studies.

There are also 11482 additional sites, excluding retail marketing outlets, related to Marathon where remediation is being sought under other environmental statutes, both federal and state, or where private parties are seeking remediation through discussions or litigation. Of these sites, 1310 were associated with properties conveyed to MAP by Ashland for which Ashland has retained liability for all costs associated with remediation. At many of these sites, Marathon is one of a number of parties involved and the total cost of remediation, as well as Marathon's share thereof, is frequently dependent upon the outcome of investigations and remedial studies.

Marathon accrues for environmental remediation activities when the responsibility to remediate is probable and the amount of associated costs iscan be reasonably determinable.estimated. As environmental remediation matters proceed toward ultimate resolution or as additional remediation obligations arise, charges in excess of those previously accrued may be required. See Note 26 to the Financial Statements.

New or expanded environmental requirements, which could increase Marathon'sMarathon’s environmental costs, may arise in the future. Marathon intends to comply with all legal requirements regarding the environment, but since manynot all of them are not fixed or presently determinable (even under existing legislation) and may be affected by future legislation, it probably is not possible to predict accuratelyall of the ultimate costcosts of compliance, including remediation costs which may be incurred and penalties which may be imposed. However, based on presently available information, and existing laws and regulations as currently implemented, Marathon does not anticipate that environmental compliance expenditures (including operating and maintenance and remediation) will materially increase in 2002. Marathon's2003.

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Marathon’s environmental capital expenditures are expected to be approximately $130$173 million in 2002.2003. Predictions beyond 20022003 can only be broad-based estimates, which have varied, and will continue to vary, due to the ongoing evolution of specific regulatory requirements, the possible imposition of more stringent requirements and the availability of new technologies, among other matters. Based upon currently identified 40 projects, Marathon anticipates that environmental capital expenditures will be approximately $157$300 million in 2003;2004; however, actual expenditures may vary as the number and scope of environmental projects are revised as a result of improved technology or changes in regulatory requirements and could increase if additional projects are identified or additional requirements are imposed.

New Tier II gasoline rules, which were finalized by the EPA in February 2000, and the diesel fuel rules, which were finalized in January 2001, require substantially reduced sulfur levels.levels for gasoline and diesel. The combined capital costs to achieve compliance with the gasoline and diesel regulations could amount to approximately $700$900 million, which includes costs that could be incurred as part of other refinery upgrade projects, between 2002 and 2006. This is a forward-looking statement. Some factors (among others) that could potentially affect gasoline and diesel fuel compliance costs include obtaining the necessary construction and environmental permits, operating and logistical considerations, further refinement of preliminary engineering studies and project scopes, and unforeseen hazards.

In May 2001, Marathon andMarch 2002, MAP settled, inattended a consent decree, EPA allegations that the Robinson refinery did not qualify for an exemption under the National Emission Standards for Benzene Waste Operations pursuant to the Clean Air Act ("CAA"). The government had alleged in a federal court lawsuit that the refinery's Total Annual Benzene releases exceeded the limitation of 10 megagrams per year, and as a result, the refinery was in violation of the benzene waste emission control, record keeping, and reporting requirements. The consent decree was approved by the court on July 26, 2001 and requires Marathon and MAP to pay a combined $1.6 million civil penalty, perform $125,000 in supplemental environmental projects, as part of an enforcement action for alleged CAA violations, and install various controls and other improvements. In 1998, the EPA conducted multi-media inspections of MAP's Detroit and Robinson refineries, covering compliancemeeting with the CAA, the Clean Water Act,Illinois EPA concerning MAP’s self reporting obligations under the Emergency Planningof possible emission exceedences and Community Rightpermitting issues related to Know Act, CERCLAsome storage tanks at MAP’s Robinson, Illinois facility. In late April, MAP submitted to IEPA a comprehensive settlement proposal that was rejected by IEPA. MAP has had subsequent discussions with IEPA and the handling of process waste. The EPA servedIllinois Attorney General’s office and anticipates additional meetings and discussions in the coming months.

During 2001 MAP entered into a number of Notices of Violation ("NOV") and Findings of Violation as a result of these inspections, but these allegations were resolved as part of the New Source Review consent decree which MAP agreed to on May 11, 2001. MAP'sand settlement of alleged Clean Air Act (“CAA”) and other violations with the EPA includescovering all of MAP's refineries and commitsMAP’s refineries. The settlement committed MAP to specific control technologies and implementation schedules for environmental expenditures and improvements to MAP'sMAP’s refineries over approximately an eight-year period. The total one-time expenditures for these environmental projects is approximately $360 million over the eight year period. The current estimated cost to complete these programs is approximately $300period, with about $230 million in expendituresremaining over the next sevensix years. The impact of the settlement on on-going operating expenses is expected to be immaterial. In addition, MAP is also committed to the performance of about $8 million inhas nearly completed certain agreed upon supplemental environmental projects and has paid an aggregate civil penalty in 2001 of $3.8 million, as part of this settlement of an enforcement action for alleged CAA violations.violations, at a cost of $9 million. MAP believes that this settlement will provide MAP with increased permitting and operating flexibility while achieving significant emission reductions.

MAP entered into a Consent Decree in July of 2002 with the State of Ohio regarding air compliance matters at its Canton refinery during both Ashland’s and MAP’s term of ownership and operation. The court approved this consent decree on August 28, 2001. In 2000,Consent Decree required $350,000 in payments which included a penalty of $216,500, several Supplemental Environmental Projects and the Kentucky Natural Resourcesfunding of a community notification system. The Consent Decree is being implemented.

MAP used MTBE as an octane enhancer and Environmental Cabinet sent Marathon Ashland Pipe Line LLC a NOV seeking a civil penalty associatedoxygenate in reformulated gasoline to comply with applicable laws for many years. The maximum amount of MTBE in gasoline is 15 percent by volume. Approximately 7 percent of MAP’s 2001 gasoline production contained MTBE. MAP had three MTBE units at its refineries in Detroit, Robinson and Catlettsburg with a pipeline spill earlier that yearcombined book value of approximately $10 million at December 31, 2001. Because several states in Winchester, Kentucky. MAP has settled this NOVMAP’s marketing area have passed laws banning MTBE as a gasoline component in the formfuture, MAP decided in the first quarter of an Agreed-to Administrative Order2002 to begin to phase out production of MTBE and to reduce the remaining estimated useful life of the MTBE units. MTBE production was discontinued in October 2002, by which was finalized and entered in January 2002 and required payment of a $170,000 penalty and reimbursement of past response costs up to $131,000. time the MTBE units were fully depreciated.

Marathon is the subject of, or a party to, a number of pending or threatened legal actions, contingencies and commitments involving a variety of matters, including laws and regulations relating to the environment. See Note 2625 to the Consolidated Financial Statements on page F-34 for a discussion of certain of these matters. The ultimate resolution of these contingencies could, individually or in the aggregate, be material to Marathon. However, management believes that Marathon will remain a viable and competitive enterprise even though it is possible that these contingencies could be resolved unfavorably to Marathon. See "Management's Discussion

Other Contingencies

MAP has instituted a number of process and Analysisfacility modifications at its Catlettsburg refinery to correct the operating conditions that led to a product quality issue in 2002. MAP has been working with some regional gasoline jobbers and dealers since August 2002 to remedy certain product quality issues in gasoline produced at

44


this refinery. As a part of Financial Condition, Cash Flowsits response to the situation, MAP has inspected a large number of retail, terminal and Liquidity" on page 36. 41 transportation facilities, and has systematically cleaned facilities and repaired consumer vehicles that may have been impacted.

Credit Risk

Marathon is exposed to credit risk in the form of possible nonpayment by counterparties, a significant portion of which are concentrated in energy related industries. To mitigate this risk, the creditworthiness of customers and other counterparties is subject to ongoing review. When deemed appropriate, Marathon requires prepayment, letters of credit, netting agreements or other security to reduce its exposure. Marathon has taken steps throughout 2002 to manage its exposures to those “energy merchant” firms whose creditworthiness has deteriorated. Where appropriate, Marathon has either obtained security to support its continued sales or has ceased business activity with the affected entities.

Marathon has significant exposures to United States Steel arising from the separation. Those exposures are discussed in “Obligations Associated with the Separation of United States Steel”.

45


Outlook

Exploration and Production

The outlook regarding Marathon'sMarathon’s upstream revenues and income is largely dependent upon future prices and volumes of liquid hydrocarbons and natural gas. Prices have historically been volatile and have frequently been affected by unpredictable changes in supply and demand resulting from fluctuations in worldwide economic activity and political developments in the world'sworld’s major oil and gas producing and consuming areas. Any significant decline in prices could have a material adverse effect on Marathon'sMarathon’s results of operations. A prolonged decline in such prices could also adversely affect the quantity of crude oil and natural gas reserves that can be economically produced and the amount of capital available for exploration and development. In 2002, worldwide

Marathon estimates its 2003 and 2004 production is expectedwill average 390,000 to average 430,000395,000 barrels of oil equivalent per day split evenly between liquid hydrocarbons and natural gas, including Marathon's proportionate share(“BOEPD”), excluding the effect of equity investee'sany acquisitions or dispositions. This compares to 2002 production and future acquisitions. On January 3, 2002, Marathon completed its acquisition of CMS Energy's interests in Equatorial Guinea. For a total cash consideration of $993 million, excluding working capital adjustments, Marathon acquired: . a 52.4 percent interest in, and operatorship of, the offshore Alba Block, which contains the currently producing Alba gas field as well as undeveloped oil and gas discoveries and several possible exploration prospects; . a 37.6 percent interest in the adjacent offshore Block D; . a 52.4 percent interest in an onshore condensate separation facility; . a 45 percent interest in a joint venture onshore methanol production plant; . a 43.2 percent interest in an onshore liquefied petroleum gas processing plant. In 2002, Marathon plans to drill, or complete drilling operations on three or four deepwater wells in the Gulf of Mexico, including the appraisal of the Ozona Deep discovery. Other majorslightly over 412,000 BOEPD.

Major upstream projects,activities, which are currently underway or under evaluation, and are expectedinclude:

Gulf of Mexico, where Marathon plans to improve future income streams, include: . participate in three or four deepwater exploration wells during 2003;

Norway, where Marathon has completed the acquisition of various interests in fivenine licenses in the Norwegian sector of the North Sea; . Sea and plans to drill three or four exploration wells during 2003 and participate in two development wells in the Byggve Skirne fields;

Alaska, where Marathon recently had a natural gas discovery on the Ninilchik Unit on the Kenai Peninsula. AdditionalPeninsula with additional drilling is planned in 2002. . 2003;

Angola, where Marathon expects to participateparticipated in the drilling of upthe successful Plutao exploration well on Block 31, is currently participating in the testing of the Gindungo well on Block 32 and plans to participate in three or four additional exploration wells in this area during 2002. On February 28, 2002,2003;

Eastern Canada, where Marathon announced proposeddrilled the Annapolis G-24 gas discovery well and expects to drill one additional exploration well in the Annapolis block during 2003;

Equatorial Guinea, where government approved expansion plans for a major liquefiedare underway to increase liquid and natural gas ("LNG") re-gasificationproduction and power generation complex near Tijuanadrill three or four exploration wells in 2003;

Foinaven, in the Mexican State of Baja California. The proposed complex would consist of a LNG marine terminal, an off-loading terminal, onshore LNG re-gasification facilities, and pipeline infrastructure necessary to transportAtlantic Margin offshore the natural gas. In addition, a 400 megawatt natural gas-fired power generation plant would be constructed on the site. The complex would supply natural gas and electricity for local use as well as for export to Southern California. Completion and potential start-up is projected for 2005. On February 28, 2002,U.K., where Marathon announced plans to lead an initiative for a new North Sea natural gas pipeline designed to provide additional gas for the U.K. market. The proposed 675 kilometer dry natural gas pipeline would connect the Norwegian Heimdal areadrill three or four developmental wells, all of the North Sea to Bacton, on the southeast coast of the U.K. The pipeline would pass through the Brae complex and pass adjacent to other large gas processing/transportation facilitieswhich are permitted;

Braemar, in the U.K. North Sea. The pipeline would terminate at or nearSea, where a subsea development well will be tied back to the existing Bacton Terminal. The pipeline would allowEast Brae platform;

Ireland, where the Greensand subsea well will be drilled and tied back to the Kinsale head facilities; and

Wyoming’s Powder River Basin, where Marathon plans to drill 400 to 500 coal bed natural gas wells in 2003, all of which are permitted.

In Equatorial Guinea, Marathon secured government approval of the Alba field phase 2B liquefied petroleum gas (LPG) expansion project, complementing the phase 2A offshore and condensate expansion project. Upon completion of phase 2A (fourth quarter 2003) and phase 2B (fourth quarter 2004), gross production is expected to be aggregatedincrease from numerous U.K.40,000 (22,000 net) BOEPD to approximately 90,000 (50,000 net) BOEPD. This new total volume will consist of 54,000 (30,000 net) bpd of condensate, 16,000 (9,000 net) bpd of LPG and Norwegian North Sea producers for transportation to Bacton where it would then be sold to commercial, industrial and residential customers. Marathon estimates that the pipeline could begin operations in 2005. 120 (68 net) mmcfd of natural gas.

The above discussion includes forward-looking statements with respect to the timing and levels of Marathon'sMarathon’s worldwide liquid hydrocarbon and natural gas production, and the exploration drilling program.program and additional resources. Some factors that could potentially affect worldwide liquid hydrocarbon and natural gas production and the exploration drilling program include acts of war or terrorist acts and the governmental or military response, thereto, pricing, supply and demand for petroleum products, amount of capital available for exploration and development, occurrence of 42 acquisitions/acquisitions or dispositions of oil and gas properties, regulatory constraints, timing of commencing production from new wells, drilling rig availability and other geological, operating and economic considerations. TheseThe forward-looking information related to production is based on certain assumptions, including, among others, presently known physical data concerning size and character of reservoirs, economic recoverability, technology development, future drilling success, production experience, industry economic conditions, levels of cash flow from operations and operating conditions. The foregoing factors (among others) could cause actual results to differ materially from those set forth in the forward-looking statements. Some factors that could affect the planned construction of the LNG re-gasification, power generation

46


Refining, Marketing and related facilities, as well as the North Sea pipeline transportation and related facilities, include, but are not limited to, unforeseen difficulty in the negotiation of definitive agreements among project participants, identification of additional participants to reach optimum levels of participation, inability or delay in obtaining necessary government and third party approvals, arranging sufficient project financing, unanticipated changes in market demand or supply, competition with similar projects, and environmental and permitting issues. Additionally, the LNG project could be impacted by the availability or construction of sufficient LNG vessels. Marathon's downstreamTransportation

Marathon’s RM&T segment income is largely dependent upon the refining and wholesale marketing margin for refined products, the retail gross margin for gasoline and distillates, and the gross margin on retail merchandise sales. The refining and wholesale marketing margin reflects the difference between the wholesale selling prices of refined products and the cost of raw materials refined, purchased product costs and manufacturing expenses. Refining and wholesale marketing margins have been historically volatile and vary with the level of economic activity in the various marketing areas, the regulatory climate, the seasonal pattern of certain product sales, crude oil costs, manufacturing costs, the available supply of crude oil and refined products, and logistical constraints. The retail gross margin for gasoline and distillates reflects the difference between the retail selling prices of these products and their wholesale cost, including secondary transportation. Retail gasoline and distillate margins have also been historically volatile, but tend to be counter cyclicalcountercyclical to the refining and wholesale marketing margin. Factors affecting the retail gasoline and distillate margin include seasonal demand fluctuations, the available wholesale supply, the level of economic activity in the marketing areas and weather situations whichthat impact driving conditions. The gross margin on retail merchandise sales tends to be less volatile than the retail gasoline and distillate margin. Factors affecting the gross margin on retail merchandise sales include consumer demand for merchandise items and the level of economic activity in the marketing area.

At its Catlettsburg, Kentucky refinery, MAP has initiated a multi-year $350 million integrated investment program to upgrade product yield realizations and reduce fixed and variable manufacturing expenses. This program involves the expansion, conversion and retirement of certain refinery processing units which,that, in addition to improving profitability, will reduce the refinery'srefinery’s total gasoline pool sulfur below 30 ppm, thereby eliminating the need for additional clean fuels programlow sulfur gasoline compliance investments at the refinery. The project is expected to be completed in 2004. MAP is working to improve its logistics network and Marathon Ashland Pipe Line LLC has been designated operator of the Centennial Pipeline, owned jointly by Panhandle Eastern Pipe Line Company, a subsidiary of CMS Energy Corporation, MAP, and TE Products Pipe Line Company, Limited Partnership. The new pipeline, which will connect the Gulf Coast refiners with the Midwest market, will have the capacity to transport approximately 210,000 barrels per day of refined petroleum products and is expected to be operational in the first quarter of 2002. late 2003.

A MAP subsidiary, Ohio River Pipe Line LLC ("ORPL"(“ORPL”), plans to buildis building a pipeline from Kenova, West Virginia to Columbus, Ohio. ORPL is a common carrier pipeline company and the pipeline will be an interstate common carrier pipeline. The pipeline is currently known as Cardinal Products Pipe LinePipeline and is expected to initially move about 50,000 barrels per day of refined petroleum into the central Ohio region. As of December 2001,June 2002, ORPL hashad secured all of the rights-of-way required to build the pipeline. Applications forpipeline, and on August 2, 2002, the remaining constructionfinal permits have been filed.required to build the pipeline were approved. Construction is currently planned for summerbegan in August 2002 pending receipt of permits, withand start-up of the pipeline is expected to follow in first halfmid-year 2003.

On February 7, 2003, MAP, through SSA, announced the signing of a definitive agreement to sell all 193 of its convenience stores located in Florida, South Carolina, North Carolina and Georgia for $140 million plus store inventory. The transaction is anticipated to close in the second quarter of 2003, subject to any necessary regulatory approvals and customary closing conditions.

MAP’s retail marketing strategy is focused on SSA’s Midwest operations, additional growth in the Marathon brand and continued growth for PTC.

On February 10, 2003, MAP increased its ownership in Centennial Pipeline LLC from 33 percent to 50 percent. MAP paid $20 million for the increased ownership interest. As of February 10, 2003, Centennial is owned 50 percent each by MAP and TE Products Pipeline Company, Limited Partnership.

On February 27, 2003, MAP’s 50 percent owned Pilot Travel Centers LLC (“PTC”) purchased 60 retail travel centers including fuel inventory, merchandise and supplies. The 60 locations are in 15 states, primarily in the Midwest, Southeast and the Southwest regions of the country.

The above discussion includes forward-looking statements with respect to the Catlettsburg refinery, the Cardinal Products Pipeline system and the Centennial Pipeline and Cardinal Products Pipe Line systems.disposition of SSA stores. Some factors whichthat could potentially cause the actual results from the Catlettsburg investment program to differ materially from current expectations include the price of petroleum products, levels of cash flows from operations, obtaining the necessary construction and environmental permits, unforeseen hazards such as weather conditions, the completion of construction and regulatory approval constraints. The primaryA factor which could impact the Centennial Pipeline system, is unforeseen hazards. Some factors, whichthat could impact the Cardinal Products Pipe Line, include obtaining the necessary permits andPipeline is completion of construction. Some factors that could affect the SSA stores sale include inability or delay in obtaining necessary government and third-party approvals, and satisfaction of customary closing conditions. These factors (among others) could cause actual results to differ materially from those set forth in the forward-looking statements. 43

47


Other Energy Related Businesses

Marathon has proposed plans and awarded a front end engineering and design contract for a major LNG regasification and power generation complex near Tijuana in the Mexican state of Baja California to be called the Tijuana Regional Energy Center. The proposed project is an integrated complex planned to consist of a 750 mmcf per day LNG offloading terminal and regasification plant, a 1,200-megawatt power generation plant, a 20-million gallon per day water desalination plant, wastewater treatment facilities and natural gas pipeline infrastructure. Construction of the facilities is scheduled to begin in 2003 with expected startup in 2006.

Marathon has awarded a FEED contract for the proposed phase 3 LNG project in Equatorial Guinea. The phase 3 expansion involves the construction of a LNG liquefaction plant and related facilities to further commercialize the gas resources in the Alba field. This project would be complemented by the long-term LNG delivery rights at Elba Island, Georgia.

In the North Sea, Marathon will continue discussions with interested parties in evaluating the best transportation alternatives to bring Norwegian gas to the U.K. market utilizing Marathon’s Brae infrastructure.

On October 1, 2002, Marathon announced the signing of a letter of intent with Rosneft Oil Company to participate in Urals North American Marketing, a venture that would transport and market Urals crude to the North American market. The venture is subject to the signing of definitive agreements and obtaining necessary U.S. and Russian government approvals. Expected start-up would be in the fourth quarter of 2003.

The above discussion includes forward-looking statements with respect to the planned construction of LNG re-gasification, power generation and related facilities, and the participation in a venture to transport and market Urals crude to North America. Some factors that could affect the planned construction of the LNG re-gasification, power generation and related facilities, include, but are not limited to, unforeseen difficulty in the negotiation of definitive agreements among project participants, identification of additional participants to reach optimum levels of participation, inability or delay in obtaining necessary government and third-party approvals, arranging sufficient project financing, unanticipated changes in market demand or supply, competition with similar projects and environmental and permitting issues. Additionally, the LNG project could be impacted by the availability or construction of sufficient LNG vessels. Factors that could impact the transporting and marketing of Urals crude to the North American market include the inability or delay in obtaining necessary government and third-party approvals, unforeseen difficulty in the negotiation of definitive agreements among project participants, arranging sufficient project financing, unanticipated changes in market demand or supply, competition with similar projects and environmental and permitting issues. The foregoing factors (among others) could cause actual results to differ materially from those set forth in the forward-looking statements.

Corporate Matters

On February 6, 2003, Marathon announced it had approved a capital, investment and exploration expenditure budget of almost $2 billion for 2003. The budget includes E&P spending of $1.1 billion and $732 million for RM&T projects, with the remaining $121 million balance designated for OERB and corporate activities. Marathon also announced the intention to sell approximately $400 million in non-core assets to enhance financial flexibility.

The above discussion includes forward-looking statements with respect to expected capital, investment and exploration expenditures, as well as planned asset dispositions. This forward-looking information is based on certain assumptions including (among others), property dispositions, prices, worldwide supply and demand for petroleum products, regulatory impacts and constraints, timing and results of future exploitation and development drilling, levels of company cash flow, drilling rig availability and other geological operating and economic considerations. The forward-looking information concerning asset dispositions is based upon certain assumptions including the identification of buyers and the negotiation of acceptable prices and other terms, as well as other customary closing conditions. The foregoing factors (among others) could cause actual results to differ materially from those set forth in the forward-looking statements.

48


Accounting Standards

Adopted in 2001 - the reporting periods

Effective January 1, 2001, Marathon adopted Statement of Financial Accounting Standards No. 133 "Accounting“Accounting for Derivative Instruments and Hedging Activities"Activities” (SFAS No. 133), as amended by SFAS Nos. 137 and 138. This Statement, as amended,statement requires recognition of all derivatives at fair value as either assets or liabilities. For additional information, see Note 4liabilities at fair value. The transition adjustment related to adopting SFAS No. 133 on January 1, 2001, was recognized as a cumulative effect of a change in accounting principle. The unfavorable cumulative effect on net income was $8 million, net of a tax benefit of $5 million. The unfavorable cumulative effect on other comprehensive income (loss) (OCI) was $8 million, net of a tax benefit of $4 million.

Since the Financial Statements. To be adopted in future periods - In June 2001,issuance of SFAS No. 133, the Financial Accounting Standards Board (FASB) has issued several interpretations. As a result, Marathon has recognized in income the effect of changes in the fair value of two long-term natural gas sales contracts in the United Kingdom. As of January 1, 2002, Marathon recognized a favorable cumulative effect of a change in accounting principle of $13 million, net of tax of $7 million.

Effective January 1, 2002, Marathon adopted the following Statements of Financial Accounting Standards Standards:

No. 141 "Business Combinations"“Business Combinations” (SFAS No. 141),

No. 142 "Goodwill“Goodwill and Other Intangible Assets"Assets” (SFAS No. 142), and

No. 143 "Accounting144 “Accounting for Asset Retirement Obligations"Impairment or Disposal of Long-Lived Assets” (SFAS No. 143). No.144)

SFAS No. 141 requires that all business combinations initiated after June 30, 2001, be accounted for under the purchase method, eliminating the usemethod. The transitional provisions of the pooling method. This Statement also establishes for all business combinations made after June 30, 2001, specific criteria for the allocation of the purchase price to intangible assets separately from goodwill. SFAS No. 141 also requires that the excess of fair value of acquiredrequired Marathon to reclassify $11 million from identifiable intangible assets over cost in a business combination (negative goodwill) be recognized immediately as an extraordinary gain, rather than deferred and amortized. Marathon will account for the acquisition of certain interests from CMS Energy into goodwill at January 2002 under SFAS No. 141. 1, 2002.

SFAS No. 142 addresses the accounting for goodwill and other intangible assets after an acquisition. The most significant changes made by SFAS No. 142 are: 1) goodwill and intangible assets with indefinite lives will no longer be amortized; 2) goodwill and intangible assets with indefinite lives must be tested for impairment at least annually; and 3) the amortization period for intangible assets with finite lives will no longer be limited to forty years. Marathon will adopt SFAS No. 142 effectiveEffective January 1, 2002, as required. At that time, the annualMarathon ceased amortization of existing goodwill, which results in a favorable impact on annual income of approximately $3 million, net of tax, will cease ontax. Marathon has completed the unamortized portion associated with previous acquisitions and certain investments accounted for under the equity method. Arequired transitional impairment test is required for existing goodwill as of the date of adoptionadoption. No impairment of this Standard, which must be completed within the first year. Any impairment loss resulting from applying the transitional goodwill impairment test will be reported as a change in accounting principle. Goodwill recorded after adoption of this Standard is to be tested for impairment at least annually and any resulting impairment is not considered part of the change in accounting principle. SFAS No. 143 establishes a new accounting model for the recognition and measurement of retirement obligations associated with tangible long-lived assets. SFAS No. 143 requires that an asset retirement cost be capitalized as part of the cost of the related long-lived asset and subsequently allocated to expense using a systematic and rational method. Marathon will adopt this Statement effective January 1, 2003, as required. The transition adjustment resulting from the adoption of SFAS No. 143 will be reported as a cumulative effect of a change in accounting principle. At this time, Marathon cannot reasonably estimate the effect of the adoption of this Statement on either its financial position or results of operations. In August 2001, the FASB approved was indicated.

SFAS No. 144 "Accounting for Impairment or Disposal of Long-Lived Assets" (SFAS No. 144). This Statement establishes a single accounting model for long-lived assets to be disposed of by sale and provides additional implementation guidance for assets to be held and used and assets to be disposed of other than by sale. For long-lived assets to be disposed of by sale, SFAS No. 144 broadens the definition of those disposals that should be reported separately as discontinued operations. The adoption of SFAS No. 144 had no initial effect on Marathon’s financial statements.

In late 2002 and early 2003, the FASB issued the following:

Statement of Financial Accounting Standards No. 148 “Accounting for Stock-Based Compensation – Transition and Disclosure” (SFAS No. 148),

FASB Interpretation No. 45, “Guarantor’s Accounting and Disclosure Requirements for Guarantees, Including Indirect Guarantees of Indebtedness of Others” (FIN 45), and

FASB Interpretation No. 46, “Consolidation of Variable Interest Entities” (FIN 46).

Each of these pronouncements required the immediate adoption of certain disclosure requirements, which have been reflected in these financial statements. The accounting requirements of these pronouncements will be adopted in future periods.

To be adopted in future periods

In 2001, the FASB issued Statement of Financial Accounting Standards No. 143 “Accounting for Asset Retirement Obligations” (SFAS No. 143). This statement requires that the fair value of an asset retirement obligation be recognized in the period in which it is incurred if a reasonable estimate of fair value can be made. The present value of the estimated asset retirement costs is capitalized as part of the carrying amount of the long-lived asset. For Marathon, asset retirement obligations primarily relate to the abandonment of oil and gas producing facilities. Under previous accounting standards, such obligations were recognized over the life of the producing assets on a units-of-production basis.

While certain assets such as refineries, crude oil and product pipelines and marketing assets have retirement obligations covered by SFAS No. 143, those obligations are not expected to be recognized since the fair value cannot be estimated due to the uncertainty of the settlement date of the obligation.

49


Effective January 1, 2003, Marathon will adopt SFAS No. 143, as required. The cumulative effect on net income of adopting SFAS No. 143 is expected to be a net favorable effect of approximately $5 million. At the time of adoption, total assets will increase approximately $120 million, and total liabilities will increase approximately $115 million. The amounts recognized upon adoption are based upon numerous estimates and assumptions, including future retirement costs, future recoverable quantities of oil and gas, future inflation rates and the credit-adjusted risk-free interest rate.

Previous accounting standards used the units-of-production method to match estimated future retirement costs with the revenues generated from the producing assets. In contrast, SFAS No. 143 requires depreciation of the capitalized asset retirement cost and accretion of the asset retirement obligation over time. The depreciation will generally be determined on a units-of-production basis, while the accretion to be recognized will escalate over the life of the producing assets, typically as production declines. Because of the long lives of the underlying producing assets, the impact on net income in the near term is not expected to be material.

In the second quarter of 2002, the FASB issued Statement prospectivelyof Financial Accounting Standards No. 145 “Rescission of FASB Statements No. 4, 44, and 64, Amendment of FASB Statement No. 13, and Technical Corrections” (SFAS No. 145) and Statement of Financial Accounting Standards No. 146 “Accounting for Exit or Disposal Activities” (SFAS No. 146). SFAS No. 145 has a dual effective date. The provisions relating to the early extinguishment of debt will be adopted by Marathon on January 1, 2002. The timing2003. As a result, losses from the early extinguishment of classifying a long- lived assetdebt in 2002, which are currently reported as heldextraordinary items, will be reported in income from continuing operations in comparative financial statements subsequent to the adoption of SFAS No. 145. SFAS No. 146 will be effective for sale mayexit or disposal activities that are initiated after December 31, 2002.

SFAS No. 148 provides alternative methods for the transition of the accounting for stock-based compensation from the intrinsic value method to the fair value method. Effective January 1, 2003, Marathon plans to apply the fair value method to future grants and any modified grants of stock-based compensation. Based upon this change, as compared toand assuming the number of stock options granted in 2003 approximates the number of those granted in 2002, the estimated impact on Marathon’s 2003 earnings would not be materially different than under previous accounting standards. 44

Effective for any guarantees issued or modified January 1, 2003 or after, FIN 45 requires the fair-value measurement and recognition of a liability for the issuance of certain guarantees. Enhanced disclosure requirements will continue to apply to both new and existing guarantees subject to FIN 45.

FIN 46 identifies certain off-balance sheet arrangements that meet the definition of a variable interest entity (VIE). The primary beneficiary of a VIE is the party that is exposed to the majority of the risks and/or returns of the VIE. In future accounting periods, the primary beneficiary will be required to consolidate the VIE. In addition, more extensive disclosure requirements apply to the primary beneficiary, as well as other significant investors. Although Marathon participates in an arrangement that is subject to the disclosure requirements of FIN 46, Marathon would not be deemed to be a primary beneficiary under the new rules.

50


Item 7A. Quantitative and Qualitative Disclosures About Market Risk

Management Opinion Concerning Derivative Instruments Marathon uses commodity-based and foreign currency derivative instruments to manage its price risk.

Management has authorized the use of futures, forwards, swaps and options to manage exposure to market fluctuations related to commodities, interest rates, and foreign currency.

Marathon uses commodity-based derivatives to manage price fluctuationsrisk related to the purchase, production or sale of crude oil, natural gas, and refined products. For transactions that qualify for hedge accounting under SFAS No. 133,To a lesser extent, Marathon is exposed to the changes in fair valuerisk of price fluctuations on natural gas liquids and on petroleum feedstocks used as raw materials.

The approach of Marathon’s E&P segment to the use of commodity derivative instruments are classified within Other Comprehensive Income, if the hedge qualifies as a Cash Flow Hedge. The resulting deferred gains or losses are subsequently recognized in income from operations, in the same period as the underlying physical transaction. If the hedge position qualifies as a Fair Value Hedge, the resulting gains or losses from the change in fair valueis selective and opportunistic. When it is deemed to be advantageous, Marathon may lock-in market prices on portions of both the hedged item and the related derivative, are reflected within income in that period. Marathon alsoits future production.

Marathon’s RM&T segment uses commodity derivative instruments to economically hedgemitigate the price risk but designates such strategies as nonhedge. Changes in fair value for these contracts is reflected within income in that period. Derivative instruments used for tradingassociated with crude oil and other activities are marked-to-marketfeedstocks, to protect carrying values of inventories and to protect margins on fixed-price sales of refined products.

Marathon’s OERB segment is exposed to market risk associated with the resulting gains or losses are recognized inpurchase and subsequent resale of natural gas. Marathon uses commodity derivative instruments to mitigate the current period in income from operations. While Marathon'sprice risk on purchased volumes and anticipated sales volumes.

As market conditions change, Marathon evaluates its risk management activities generally reduce market risk exposure due to unfavorable commodity price changes for raw material purchasesprogram and products sold, such activities can also encompasscould enter into strategies that assume price risk. market risk whereby cash settlement of commodity-based derivatives will be based on market prices.

From time to time, Marathon uses financial derivative instruments to manage interest rate and foreign currency exposures. As Marathon enters into derivatives, assessments are made as to the qualification of each transaction for hedge accounting.

Management believes that use of derivative instruments along with risk assessment procedures and internal controls does not expose Marathon to material risk. TheHowever, the use of derivative instruments could materially affect Marathon'sMarathon’s results of operations in particular quarterly or annual periods. However, managementManagement believes that use of these instruments will not have a material adverse effect on financial position or liquidity. For a summary of accounting policies related to derivative instruments, see Note 3 to the Financial Statements.

Commodity Price Risk and Related Risks

In the normal course of its business, Marathon is exposed to market risk or price fluctuations related to the purchase, production or sale of crude oil, natural gas and refined products. To a lesser extent, Marathon is exposed to the risk of price fluctuations on natural gas liquids and petroleum feedstocks used as raw materials. Marathon's market risk

Marathon’s strategy has generally been to obtain competitive prices for its products and services and allow operating results to reflect market price movements dictated by supply and demand. However, Marathon uses fixed-priceAs part of achieving Marathon’s strategy, certain fixed-priced physical contracts andare hedged using derivative commodity instruments to manage a minor portion of its commodity pricethat assume market risk. Marathon uses fixed-price contracts for portionswill use a variety of its natural gas production to manage exposure to fluctuations in natural gas prices. Certain derivative commodity instruments, have the effect of restoring the equity portion of fixed-price sales of natural gas to variable market-based pricing. These instruments are usedincluding option combinations, as part of Marathon'sthe overall risk management programs. 45 Quantitative and Qualitative Disclosures About Marketprogram to manage commodity price risk within its different businesses.

51


Commodity Price Risk CONTINUED

Sensitivity analyses of the incremental effects on pretax income from operations (“IFO”) of hypothetical 10 percent and 25 percent changes in commodity prices for open derivative commodity instruments as of December 31, 20012002 and December 31, 2000,2001, are provided in the following table:(a)

(In millions)

                      

   

Incremental Decrease in IFO Assuming a Hypothetical Price Change of(a)

 
   

2002

     

2001

 

Derivative Commodity Instruments(b)(c)

  

10%

     

25%

     

10%

     

25%

 

Crude oil(d)

  

$

32.1

(e)

    

$

131.6

(e)

    

$

25.3

(e)

    

$

57.6

(e)

Natural gas(d)

  

 

38.6

(e)

    

 

119.4

(e)

    

 

8.6

(e)

    

 

18.2

(e)

Refined products(d)

  

 

1.5

(e)

    

 

6.5

(e)

    

 

1.6

(f)

    

 

6.3

(f)


(Dollars
(a)Marathon remains at risk for possible changes in millions) - ------------------------------------------------------------------------------- Incremental Decreasethe market value of derivative instruments; however, such risk should be mitigated by price changes in Pretax Income Assuming a Hypothetical Price Change of(a) 2001 2000 Derivative Commodity Instruments(b)(c)the underlying hedged item. Effects of these offsets are not reflected in the sensitivity analyses. Amounts reflect hypothetical 10% and 25% 10% 25% - ------------------------------------------------------------------------------- Crude oil(d)............................. $ 23.4(e) $ 46.7(e) $9.1(e) $ 27.2(e) Natural gas(d)........................... 8.6(e) 18.2(e) 20.2(e) 50.6(e) Refined products(d)...................... 1.0(f) 3.9(f) 6.1(e) 16.5(e) - -------------------------------------------------------------------------------
(a) Marathon remains at risk for possible changes in the market value of derivative instruments; however, such risk should be mitigated by price changes in the underlying hedged item. Effects of these offsets are not reflected in the sensitivity analyses. Amounts reflect the estimated incremental effect on pretax income, after deducting for minority interest. Amounts reflect hypothetical 10% and 25% changes in closing commodity prices for each open contract position at December 31, 2001 and December 31, 2000. Marathon management evaluates their portfolio of derivative commodity instruments on an ongoing basis and adds or revises strategies to reflect anticipated market conditions and changes in risk profiles. Marathon is also exposed to credit risk in the event of nonperformance by counterparties. The credit worthinesschanges in closing commodity prices for each open contract position at December 31, 2002 and 2001. Marathon evaluates its portfolio of derivative commodity instruments on an ongoing basis and adds or revises strategies to reflect anticipated market conditions and changes in risk profiles. Marathon is also exposed to credit risk in the event of nonperformance by counterparties. The creditworthiness of counterparties is subject to continuing review, including the use of master netting agreements to the extent practical. Changes to the portfolio subsequent to December 31, 2002, would cause future IFO effects to differ from those presented in the table.
(b)Net open contracts for the combined E&P and OERB segments varied throughout 2002, from a low of 16,556 contracts at February 16 to a high of 43,678 contracts at October 1, and averaged 31,340 for the year. The number of net open contracts for the RM&T segment varied throughout 2002, from a low of 1 contract at March 4 to a high of 19,209 contracts at December 26, and averaged 4,865 for the year. The derivative commodity instruments used and hedging positions taken will vary and, because of these variations in the composition of the portfolio over time, the number of open contracts by itself cannot be used to predict future income effects.
(c)The calculation of sensitivity amounts for basis swaps assumes that the physical and paper indices are perfectly correlated. Gains and losses on options are based on changes in intrinsic value only.
(d)The direction of the price change used in calculating the sensitivity amount for each commodity reflects that which would result in the largest incremental decrease in IFO when applied to the derivative commodity instruments used to hedge that commodity.
(e)Price increase.
(f)Price decrease.

E&P Segment—As of December 31, 2002, Marathon has entered into zero-cost collars on 225 mmcfd of its U.S. natural gas production for January through December 2003, whereby Marathon will receive up to an average $4.72 per mcf but no less than an average $3.72 per mcf. Of the 225 mmcfd, 215 mmcfd currently qualify for hedge accounting, with the non-qualified gas volumes being marked-to-market and included in income. Additionally, Marathon has also entered into zero-cost collars on 29,000 bpd of its U.S. and U.K. crude oil for January through December 2003, whereby Marathon will receive up to an average $28.55 per bbl but no less than an average $23.01 per bbl. All 29,000 bpd currently qualify for hedge accounting.

Subsequent to December 31, 2001, would cause future pretax income effects2002, Marathon has entered into zero-cost collars on an additional 60 mmcfd of its U.S. natural gas production for the last half of 2003, whereby Marathon will receive up to differ from those presentedan average $5.94 per mcf but no less than an average $4.25 per mcf. Marathon has also placed derivatives on 50 mmcfd at an average of $5.02 per mcf for 2004 relating to the Powder River Basin area. All 60 mmcfd for the last half of 2003 and 50 mmcfd for 2004 currently qualify for hedge accounting. Additionally, Marathon has also used other derivative instruments to sell forward, 37,000 bpd of its U.S. and U.K. crude oil for the last half of 2003 at an average of $26.33 per bbl. All 37,000 bpd currently qualify for hedge accounting.

As of December 31, 2002, Marathon had hedged approximately 18 percent and 15 percent of its forecasted 2003 worldwide equity natural gas and liquid hydrocarbon production, respectively. Subsequent to December 31, 2002, Marathon has hedged an additional 3 percent and 10 percent of its forecasted 2003 worldwide equity natural gas and liquid hydrocarbon production, respectively.

Derivative gains included in the table. (b) The numberE&P segment were $52 million and $85 million for 2002 and 2001, respectively. Gains of net open contracts varied throughout 2001,$23 million from a low of 19,040 contracts at July 18, to a high of 41,298 contracts at November 8, and averaged 29,279discontinued cash flow hedges for the year. The derivative commodity instruments used and hedging positions taken also varied throughout 2001, and will continue to vary2002 are included in the future. Because of these variations in the composition of the portfolio over time, the number of open contracts, by itself, cannot be used to predict futureaforementioned amounts. These gains were reclassified from accumulated other comprehensive income effects. (c) The calculation of sensitivity amounts for basis swaps assumes(loss) as it is no longer probable that the physical and paper indices are perfectly correlated. Gains and losses on options are based on changes in intrinsic value only. (d) The direction of the price change used in calculating the sensitivity amount for each commodity reflects that which would result in the largest incremental decrease in pretax income when applied to the derivative commodity instruments used to hedge that commodity. (e) Price increase. (f) Price decrease. Marathon uses derivative instruments in its exploration and production ("E&P") operations to mitigate the price risk associated with equity production of crude oil and natural gas volumes. In addition, Marathon has sold forward a specified volume of natural gas. Marathon has used derivatives to convert the fixed price in this contract to market prices. The underlying physical contract matures in 2008. Marathon recorded total net pretax derivative gains/(losses) of approximately $85 million in 2001 and $(47) million in 2000. The amounts for 1999 were diminimus. Marathon's refining, marketing, and transportation (RM&T)original forecasted transactions will occur.

RM&T Segment —Marathon’s RM&T operations generally use derivative commodity instruments to lock-in costsmitigate the price risk of certain crude oil and other feedstocks, to protect carrying values of inventories and to protect margins on fixed-price sales of refined products. Marathon'sDerivative losses included in RM&T operations recorded total net pretax derivative gains/(losses), net of the 38 percent minority interest in MAP, of approximately $130 million in 2001, $(127) million in 2000, and $13segment income were $124 million for 1999. Marathon's2002 compared with gains of $210 million for 2001. RM&T’s trading activity gains/(losses) are included in the afore-mentioned amountsgains and totaled $3 million in 2001, $(11) million in 2000losses were not significant for 2002 and $5 million in 1999, respectively. Marathon's other energy related businesses are exposed to market risk associated with the purchase and subsequent resale of natural gas. 2001.

52


OERB Segment —Marathon useshas used derivative instruments to mitigateconvert the fixed price risk onof a long-term gas sales contract to market prices. The underlying physical contract is for a specified annual quantity of gas and matures in 2008. Similarly, Marathon will use derivative instruments to convert shorter term (typically less than a year) fixed price contracts to market prices in its ongoing purchase for resale activity; and to hedge purchased volumesgas injected into storage for subsequent resale. Derivative losses included in OERB segment income were $8 million and anticipated sales volumes. Marathon recorded net pretax derivative gains/(losses) of $(29)$29 million infor 2002 and 2001, $13 million in 2000 and $3 million in 1999, respectively.

Other Commodity Risk

Marathon is subject to basis risk, caused by factors that affect the relationship between commodity futures prices reflected in derivative commodity instruments and the cash market price of the underlying commodity. Natural gas transaction prices are frequently based on industry reference prices that may vary from prices experienced in local markets. For example, New York Mercantile Exchange (NYMEX)(“NYMEX”) contracts for natural gas are priced at Louisiana'sLouisiana’s Henry Hub, while the underlying quantities of natural gas may be produced and sold in the Western United States at prices that do not move in strict correlation with NYMEX prices. To the extent that commodity price changes in one region are not reflected in other regions, derivative commodity instruments may no longer provide the expected hedge, resulting in increased exposure to basis risk. These regional price differences could yield favorable or unfavorable results. OTC transactions are being used to manage exposure to a portion of basis risk. 46 Quantitative and Qualitative Disclosures About Market Risk CONTINUED

Marathon is subject to liquidity risk, caused by timing delays in liquidating contract positions due to a potential inability to identify a counterparty willing to accept an offsetting position. Due to the large number of active participants, liquidity risk exposure is relatively low for exchange-traded transactions.

Interest Rate Risk

Marathon is subject to the effects of interest rate fluctuations affecting the fair value of certain non-derivative financial instruments. A sensitivity analysis of the projected incremental effect of a hypothetical 10 percent decrease in year-end 2001 and 2000 interest rates is provided in the following table:

(In millions)

              

   

December 31, 2002

  

December 31, 2001

Financial Instruments(a)

  

Fair Value(b)

    

Incremental Increase in Fair Value(c)

  

Fair Value(b)

  

Incremental Increase in Fair Value(c)


Financial assets:

                  

Investments and long-term receivables

  

$

223

    

$

–  

  

$

160

  

$

–  

Interest rate swap agreements

  

$

12

    

$

8

  

$

–  

  

$

–  

Financial liabilities:

                  

Long-term debt(d)(e)

  

$

5,008

    

$

194

  

$

3,830

  

$

    127


(Dollars
(a)Fair values of cash and cash equivalents, receivables, notes payable, accounts payable and accrued interest approximate carrying value and are relatively insensitive to changes in millions) - -------------------------------------------------------------------------------- Asinterest rates due to the short-term maturity of the instruments. Accordingly, these instruments are excluded from the table.
(b)See Notes 14 and 15 to the Consolidated Financial Statements for carrying value of instruments.
(c)For financial liabilities, this assumes a 10% decrease in the weighted average yield to maturity of Marathon’s long-term debt at December 31, 2001 2000 Incremental Incremental Increase in Increase in Non-Derivative Financial 2002 and 2001.
(d)Includes amounts due within one year.
(e)Fair Fair Fair Fair Instruments(a) Value(b) Value(c) Value(b) Value(c) - -------------------------------------------------------------------------------- Financial assets: Investmentsvalue was based on market prices where available, or current borrowing rates for financings with similar terms and long-term receivables(d)................... $ 192 $ - $ 171 $ - Financial liabilities: Long-term debt(e)(f).............. $ 3,830 $127 $ 2,174 $ 86 Preferred stock of subsidiary(g).. - - 175 15 ------- ---- ------- ----- Total liabilities................ $ 3,830 $127 $ 2,349 $ 101 - -------------------------------------------------------------------------------- maturities.
(a) Fair values of cash and cash equivalents, receivables, notes payable, accounts payable and accrued interest approximate carrying value and are relatively insensitive to changes in interest rates due to the short-term maturity of the instruments. Accordingly, these instruments are excluded from the table. (b) See Note 22 to the Financial Statements for carrying value of instruments. (c) For financial liabilities, this assumes a 10% decrease in the weighted average yield to maturity of Marathon's long-term debt at December 31, 2001 and December 31, 2000. (d) For additional information, see Note 20 to the Financial Statements. (e) Includes amounts due within one year. (f) Fair value was based on market prices where available, or current borrowing rates for financings with similar terms and maturities. For additional information, see Note 13 to the Financial Statements. (g) See Note 22 to the Financial Statements for further explanation.

At December 31, 2002 and 2001, and 2000, Marathon'sMarathon’s portfolio of long-term debt was substantially comprised of fixed-ratefixed rate instruments. Therefore, the fair value of the portfolio is relatively sensitive to effects of interest rate fluctuations. This sensitivity is illustrated by the $127$194 million increase in the fair value of long-term debt assuming a hypothetical 10 percent decrease in interest rates. However, Marathon'sMarathon’s sensitivity to interest rate declines and corresponding increases in the fair value of its debt portfolio would unfavorably affect Marathon'sMarathon’s results and cash flows only to the extent that Marathon would elect to repurchase or otherwise retire all or a portion of its fixed-rate debt portfolio at prices above carrying value.

Marathon has initiated a program to manage its exposure to interest rate movements by utilizing financial derivative instruments. The primary objective of this program is to reduce the Company’s overall cost of borrowing

53


by managing the fixed and floating interest rate mix of the debt portfolio. In 2002, Marathon entered into seven interest rate swap agreements, designated as fair value hedges, which effectively resulted in an exchange of existing obligations to pay fixed interest rates for obligations to pay floating rates. The following table summarizes Marathon’s interest rate swap activity as of December 31, 2002 and March 1, 2003:


As of December 31, 2002

                

Floating Rate to be Paid

    

Fixed Rate to be Received

     

Notional Amount ($Millions)

    

Swap Maturity

    

12/31/02 Fair Value ($Millions)


Six Month LIBOR +1.935%

Six Month LIBOR +3.204%

    

5.375

6.850

%

%

    

$

$

450

200

    

2007

2008

    

$

$

8

4

                      

Cumulative as of March 1, 2003

                     

Floating Rate to be Paid

    

Fixed Rate to be Received

     

Notional Amount ($Millions)

    

Swap Maturity

     

Six Month LIBOR +4.140%

    

6.650

%

    

$

100

    

2006

      

Six Month LIBOR +1.935%

    

5.375

%

    

$

450

    

2007

      

Six Month LIBOR +3.285%

    

6.850

%

    

$

400

    

2008

      

During 2002, Marathon entered into U.S. Treasury Rate lock agreements to hedge pending issuances of new debt. The U.S. Treasury Rate lock agreements, which were designated and effective as cash flow hedges, were settled for a net of $14 million concurrent with the issuance of the new debt. The $9 million, net of tax, unrecognized loss is being reclassified from accumulated other comprehensive income (loss) to net interest and other financial cost over the life of the new debt.

Foreign Currency Exchange Rate Risk

Marathon is subject to the risk of price fluctuations related to anticipated revenues and operating costs, firm commitments for capital expenditures and existing assets or liabilities denominated in currencies other than the U.S. dollar. Marathon has used on occasion forward currency contracts or other derivative instruments to manage this risk. At December 31, 2002 and 2001, Marathon had no open forward currency contracts in place. At December 31, 2000, Marathon had open Canadian dollar forward purchase contracts with a total carrying value of approximately $14 million. A 10 percent increase in the December 31, 2000, Canadian dollar to U.S. dollar forward rate, would have resulted in a charge to income of approximately $1 million.

Safe Harbor Marathon's

Marathon’s quantitative and qualitative disclosures about market risk include forward-looking statements with respect to management'smanagement’s opinion about risks associated with the use of derivative instruments. These statements are based on certain assumptions with respect to market prices and industry supply of and demand for crude oil, natural gas, refined products and other feedstocks. To the extent that these assumptions prove to be inaccurate, future outcomes with respect to Marathon'sMarathon’s hedging programs may differ materially from those discussed in the forward-looking statements. 47

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Item 8. Financial Statements and Supplementary Data MARATHON OIL CORPORATION Index to 2001 Consolidated Financial Statements and Supplementary Data

MARATHON OIL CORPORATION

Index to 2002 Consolidated Financial Statements and Supplementary Data

Page ---- Management's Report........................................................


Management’s Report

F-1

Audited Consolidated Financial Statements:

Report of Independent Accountants........................................ Accountants

F-1

Consolidated Statement of Income......................................... Income

F-2

Consolidated Balance Sheet............................................... Sheet

F-4

Consolidated Statement of Cash Flows..................................... Flows

F-5

Consolidated Statement of Stockholders' Equity........................... Stockholders’ Equity

F-6

Notes to Consolidated Financial Statements............................... Statements

F-8

Selected Quarterly Financial Data.......................................... F-33 Data (Unaudited)

F-37

Principal Unconsolidated Investees......................................... F-33 Investees (Unaudited)

F-37

Supplementary Information.................................................. F-34 Information on Oil and Gas Producing Activities (Unaudited)

F-38

Five-Year Operating Summary

F-44

Five-Year Selected Financial Data

F-46

Management's


Management’s Report

The accompanying consolidated financial statements of Marathon Oil Corporation (formerly USX Corporation)and its consolidated subsidiaries (Marathon) are the responsibility of management and have been prepared by Marathon Oil Corporation in conformity with accounting principles generally accepted in the United States of America. They necessarily include some amounts that are based on best judgments and estimates. The financial information displayed in other sections of this report is consistent with these financial statements.

Marathon Oil Corporation seeks to assure the objectivity and integrity of its financial records by careful selection of its managers, by organizational arrangements that provide an appropriate division of responsibility and by communications programs aimed at assuring that its policies and methods are understood throughout the organization.

Marathon Oil Corporation has a comprehensive formalized system of internal accounting controls designed to provide reasonable assurance that assets are safeguarded and that financial records are reliable. Appropriate management monitors the system for compliance, and the internal auditors independently measure its effectiveness and recommend possible improvements thereto. In addition, as part of their audit of the financial statements, Marathon Oil Corporation'sMarathon’s independent accountants, who are elected by the stockholders, review and test the internal accounting controls selectively to establish a basis of reliance thereon in determining the nature, extent and timing of audit tests to be applied.

The Board of Directors pursues its oversight role in the area of financial reporting and internal accounting control through its Audit Committee. This Committee, composed solely of nonmanagementindependent directors, regularly meets (jointly and separately) with the independent accountants, management and internal auditors to monitor the proper discharge by each of its responsibilities relative to internal accounting controls and the consolidated financial statements. /s/ Clarence P. Cazalot, Jr. /s/ John T. Mills /s/ Albert G. Adkins Clarence P. Cazalot, Jr. John T. Mills Albert G. Adkins President and Chief Financial Officer Vice President- Chief Executive Officer Accounting and Controller

Clarence P. Cazalot, Jr.

John T. Mills

Albert G. Adkins

President and

Chief Financial Officer

Vice President–

Chief Executive Officer

Accounting and Controller

Report of Independent Accountants

To the Stockholders of Marathon Oil Corporation:

In our opinion, the accompanying consolidated financial statements appearing on pages F-2 through F-32F-36 present fairly, in all material respects, the financial position of Marathon Oil Corporation and its subsidiaries (Marathon) at December 31, 20012002 and 2000,2001, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2001,2002, in conformity with accounting principles generally accepted in the United States of America. These financial statements are the responsibility of Marathon'sMarathon’s management; our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these 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 our opinion.

As discussed in Note 42 to the financial statements, Marathon changed its method of accounting for certain long-term natural gas sales contracts in 2002 and its method of accounting for derivatives in 2001.

As discussed in Note 23 to the financial statements, on December 31, 2001, Marathon distributed its steel business to the holders of USX-U. S.USX–U.S. Steel Group common stock and has accounted for this business as a discontinued operation. /s/

/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP Pittsburgh, Pennsylvania

Houston, Texas

February 15, 2002 18, 2003

F-1


Consolidated Statement of Income
(Dollars in millions) 2001 2000 1999 - ------------------------------------------------------------------------------ Revenues and other income: Revenues $ 33,019 $ 34,427 $ 23,549 Dividend and investee income 138 102 69 Net losses on disposal of assets (177) (785) - Gain (loss) on ownership change in Marathon Ashland Petroleum LLC (6) 12 17 Other income 92 43 31 -------- -------- -------- Total revenues and other income 33,066 33,799 23,666 -------- -------- -------- Costs and expenses: Cost of revenues (excludes items shown below) 23,255 25,417 16,612 Selling, general and administrative expenses 726 643 498 Depreciation, depletion and amortization 1,236 1,245 950 Taxes other than income taxes 4,679 4,626 4,218 Exploration expenses 144 238 238 Inventory market valuation charges (credits) 72 - (551) -------- -------- -------- Total costs and expenses 30,112 32,169 21,965 -------- -------- -------- Income from operations 2,954 1,630 1,701 Net interest and other financial costs 173 236 288 Minority interest in income of Marathon Ashland Petroleum LLC 704 498 447 -------- -------- -------- Income from continuing operations before income taxes 2,077 896 966 Provision for income taxes 759 476 320 -------- -------- -------- Income from continuing operations 1,318 420 646 Discontinued operations Income (loss) from discontinued operations (169) (9) 59 Loss on disposition of United States Steel Corporation (984) - - -------- -------- -------- Income before extraordinary losses and cumulative effect of change in accounting principle 165 411 705 Extraordinary losses - - (7) Cumulative effect of change in accounting principle (8) - - -------- -------- -------- Net income $ 157 $ 411 $ 698 - ------------------------------------------------------------------------------
Included in revenues and costs and expenses for 2001, 2000 and 1999 were $4,404 million, $4,344 million and $3,973 million, respectively, representing consumer excise taxes on petroleum products and merchandise.

(Dollars in millions)

  

2002    

   

2001    

   

2000    

 

Revenues and other income:

               

Sales and other operating revenues (including consumer excise taxes)

  

$

    30,595

 

  

$

    32,599

 

  

$

    34,181

 

Sales to related parties

  

 

869

 

  

 

476

 

  

 

313

 

Income from equity method investments

  

 

137

 

  

 

118

 

  

 

81

 

Net gains (losses) on disposal of assets

  

 

65

 

  

 

(177

)

  

 

(785

)

Gain (loss) on ownership change in Marathon Ashland Petroleum LLC

  

 

12

 

  

 

(6

)

  

 

12

 

Other income

  

 

42

 

  

 

112

 

  

 

64

 

   


  


  


Total revenues and other income

  

 

31,720

 

  

 

33,122

 

  

 

33,866

 

   


  


  


Costs and expenses:

               

Cost of revenues (excludes items shown below)

  

 

23,574

 

  

 

23,233

 

  

 

25,403

 

Purchases from related parties

  

 

100

 

  

 

83

 

  

 

87

 

Consumer excise taxes

  

 

4,250

 

  

 

4,404

 

  

 

4,344

 

Depreciation, depletion and amortization

  

 

1,201

 

  

 

1,233

 

  

 

1,052

 

Property impairments

  

 

14

 

  

 

3

 

  

 

193

 

Selling, general and administrative expenses

  

 

845

 

  

 

721

 

  

 

637

 

Other taxes

  

 

258

 

  

 

275

 

  

 

282

 

Exploration expenses

  

 

184

 

  

 

144

 

  

 

238

 

Inventory market valuation charges (credits)

  

 

(72

)

  

 

72

 

  

 

–  

 

   


  


  


Total costs and expenses

  

 

30,354

 

  

 

30,168

 

  

 

32,236

 

   


  


  


Income from operations

  

 

1,366

 

  

 

2,954

 

  

 

1,630

 

Net interest and other financing costs

  

 

268

 

  

 

173

 

  

 

236

 

Minority interest in income of
Marathon Ashland Petroleum LLC

  

 

173

 

  

 

704

 

  

 

498

 

   


  


  


Income from continuing operations before income taxes

  

 

925

 

  

 

2,077

 

  

 

896

 

Provision for income taxes

  

 

389

 

  

 

759

 

  

 

476

 

   


  


  


Income from continuing operations

  

 

536

 

  

 

1,318

 

  

 

420

 

Discontinued operations

               

Loss from discontinued operations

  

 

–  

 

  

 

(169

)

  

 

(9

)

Loss on disposition of United States Steel Corporation

  

 

–  

 

  

 

(984

)

  

 

–  

 

   


  


  


Income before extraordinary loss and cumulative effect of changes in accounting principles

  

 

536

 

  

 

165

 

  

 

411

 

Extraordinary loss from early extinguishment of debt

  

 

(33

)

  

 

–  

 

  

 

–  

 

Cumulative effect of changes in accounting principles

  

 

13

 

  

 

(8

)

  

 

–  

 

   


  


  


Net income

  

$

516

 

  

$

157

 

  

$

411

 


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

F-2


Income Per Common Share
(Dollars in millions, except per share data) 2001 2000 1999 - --------------------------------------------------------------------- MARATHON COMMON STOCK Income from continuing operations applicable to Common Stock $ 1,317 $ 420 $ 646 ------- ------ ------ Net income applicable to Common Stock $ 377 $ 432 $ 654 ------- ------ ------ Per Share Data Basic and diluted: Income from continuing operations $ 4.26 $ 1.35 $ 2.09 ------- ------ ------ Net income $ 1.22 $ 1.39 $ 2.11 ------- ------ ------ STEEL STOCK Net income (loss) applicable to Steel Stock $ (243) $ (29) $ 35 ------- ------ ------ Per Share Data Basic: Net income (loss) $ (2.73) $ (.33) $ .40 ------- ------ ------ Diluted: Net income (loss) $ (2.74) $ (.33) $ .40 - ---------------------------------------------------------------------

(Dollars in millions, except per share data)

  

2002

  

2001

   

2000

 

MARATHON COMMON STOCK

              

Income from continuing operations

applicable to Common Stock

  

$

536

  

$

    1,317

 

  

$

420

 

   

  


  


Net income applicable to Common Stock

  

$

516

  

$

377

 

  

$

432

 

   

  


  


Per Share Data
Basic and diluted:

              

Income from continuing operations

  

$

    1.72

  

$

4.26

 

  

$

    1.35

 

   

  


  


Net income

  

$

1.66

  

$

1.22

 

  

$

1.39

 

   

  


  


STEEL STOCK

              

Net loss applicable to Steel Stock

  

$

–  

  

$

(243

)

  

$

(29

)

   

  


  


Per Share Data
Basic:

              

Net loss

  

$

–  

  

$

(2.73

)

  

$

(.33

)

   

  


  


    Diluted:

              

Net loss

  

$

–  

  

$

(2.74

)

  

$

(.33

)


See Note 8,6 for a description and computation of income per common share.

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

F-3


Consolidated Balance Sheet
(Dollars in millions) December 31 2001 2000 - ----------------------------------------------------------------------------- Assets Current assets: Cash and cash equivalents $ 657 $ 340 Receivables, less allowance for doubtful accounts of $8 and $3 1,708 2,262 Receivables from United States Steel 64 5 Inventories 1,851 1,867 Assets held for sale 16 330 Deferred income tax benefits 13 60 Other current assets 102 121 -------- -------- Total current assets 4,411 4,985 Investments and long-term receivables 1,076 362 Net investment in United States Steel - 1,919 Receivables from United States Steel 551 - Property, plant and equipment - net 9,578 9,375 Prepaid pensions 207 207 Other noncurrent assets 306 303 -------- -------- Total assets $ 16,129 $ 17,151 - ----------------------------------------------------------------------------- Liabilities Current liabilities: Notes payable $ - $ 80 Accounts payable 2,431 3,019 Payable to United States Steel 28 366 Payroll and benefits payable 243 230 Accrued taxes 171 108 Accrued interest 85 61 Obligations to repay preferred securities 295 - Long-term debt due within one year 215 148 -------- -------- Total current liabilities 3,468 4,012 Long-term debt 3,432 1,937 Deferred income taxes 1,297 1,354 Employee benefits 677 648 Payable to United States Steel 8 97 Deferred credits and other liabilities 344 315 Preferred stock of subsidiary - 184 Minority interest in Marathon Ashland Petroleum LLC 1,963 1,840 Stockholders' Equity Preferred stock - 6.50% Cumulative Convertible issued - 2,413,487 shares ($121 liquidation preference) at December 31, 2000 - 2 Common stocks: Common Stock issued - 312,165,978 shares at December 31, 2001 and 2000 (par value $1 per share, authorized 550,000,000 shares) 312 312 Steel Stock issued - 88,767,395 shares at December 31, 2000 (par value $1 per share, authorized 200,000,000 shares) - 89 Securities exchangeable solely into Common Stock - issued - 281,148 shares at December 31, 2000 - - Common Stock held in treasury - 2,770,929 shares at December 31, 2001 and 3,899,714 shares at December 31, 2000 (74) (104) Additional paid-in capital 3,035 4,676 Retained earnings 1,643 1,847 Accumulated other comprehensive income (loss) 34 (50) Deferred compensation (10) (8) -------- -------- Total stockholders' equity 4,940 6,764 -------- -------- Total liabilities and stockholders' equity $ 16,129 $ 17,151 - -----------------------------------------------------------------------------

(Dollars in millions)

 

December 31

 

2002

  

2001

 

Assets

          

Current assets:

          

Cash and cash equivalents

   

$

488

 

 

$

657

 

Receivables, less allowance for doubtful accounts of $6 and $4

   

 

1,807

 

 

 

1,672

 

Receivables from United States Steel

   

 

9

 

 

 

64

 

Receivables from related parties

   

 

38

 

 

 

36

 

Inventories

   

 

1,984

 

 

 

1,851

 

Other current assets

   

 

153

 

 

 

131

 

    


 


Total current assets

   

 

4,479

 

 

 

4,411

 

Investments and long-term receivables, less allowance for doubtful
accounts of $14 and $4

   

 

1,634

 

 

 

1,076

 

Receivables from United States Steel

   

 

547

 

 

 

551

 

Property, plant and equipment – net

   

 

10,390

 

 

 

9,552

 

Prepaid pensions

   

 

201

 

 

 

207

 

Goodwill

   

 

274

 

 

 

88

 

Intangibles

   

 

119

 

 

 

61

 

Other noncurrent assets

   

 

168

 

 

 

183

 

    


 


Total assets

   

$

    17,812

 

 

$

    16,129

 


Liabilities

          

Current liabilities:

          

Accounts payable

   

$

2,847

 

 

$

2,407

 

Payables to United States Steel

   

 

28

 

 

 

28

 

Payables to related parties

   

 

10

 

 

 

24

 

Payroll and benefits payable

   

 

198

 

 

 

243

 

Accrued taxes

   

 

307

 

 

 

171

 

Accrued interest

   

 

108

 

 

 

85

 

Obligations to repay preferred securities

   

 

–  

 

 

 

295

 

Long-term debt due within one year

   

 

161

 

 

 

215

 

    


 


Total current liabilities

   

 

3,659

 

 

 

3,468

 

Long-term debt

   

 

4,410

 

 

 

3,432

 

Deferred income taxes

   

 

1,445

 

 

 

1,297

 

Employee benefit obligations

   

 

847

 

 

 

677

 

Asset retirement obligations

   

 

223

 

 

 

193

 

Payables to United States Steel

   

 

7

 

 

 

8

 

Deferred credits and other liabilities

   

 

168

 

 

 

151

 

Minority interest in Marathon Ashland Petroleum LLC

   

 

1,971

 

 

 

1,963

 

Commitments and contingencies

   

 

–  

 

 

 

–  

 

Stockholders’ Equity

          

Common Stock issued – 312,165,978 shares at December 31, 2002 and 2001 (par value $1 per share, authorized 550,000,000 shares)

   

 

312

 

 

 

312

 

Common Stock held in treasury – 2,292,986 shares at December 31, 2002 and 2,770,929 shares at December 31, 2001

   

 

(60

)

 

 

(74

)

Additional paid-in capital

   

 

3,032

 

 

 

3,035

 

Retained earnings

   

 

1,874

 

 

 

1,643

 

Accumulated other comprehensive income (loss)

   

 

(69

)

 

 

34

 

Unearned compensation

   

 

(7

)

 

 

(10

)

    


 


Total stockholders’ equity

   

 

5,082

 

 

 

4,940

 

    


 


Total liabilities and stockholders’ equity

   

$

17,812

 

 

$

16,129

 


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

F-4


Consolidated Statement of Cash Flows
(Dollars in millions) 2001 2000 1999 - --------------------------------------------------------------------------- Increase (decrease) in cash and cash equivalents Operating activities: Net income $ 157 $ 411 $ 698 Adjustments to reconcile to net cash provided from operating activities: Cumulative effect of change in accounting principle 8 - - Extraordinary losses - - 7 Loss (income) from discontinued operations 169 9 (59) Loss on disposition of United States Steel 984 - - Minority interest in income of Marathon Ashland Petroleum LLC 704 498 447 Depreciation, depletion and amortization 1,236 1,245 950 Exploratory dry well costs 60 86 109 Inventory market valuation charges (credits) 72 - (551) Deferred income taxes (217) (240) 105 Net losses on disposal of assets 177 785 - Changes in: Current receivables 172 (377) (844) Inventories (66) 17 (63) Current accounts payable and accrued expenses (601) 717 1,106 All other - net 64 (5) 103 ------- ------- ------- Net cash provided from continuing operations 2,919 3,146 2,008 Net cash provided from (used in) discontinued operations 717 (615) (72) ------- ------- ------- Net cash provided from operating activities 3,636 2,531 1,936 ------- ------- ------- Investing activities: Capital expenditures (1,639) (1,425) (1,378) Acquisition of Pennaco Energy, Inc. (506) - - Disposal of assets 296 539 356 Cash held by United States Steel upon disposition (147) - - Restricted cash - withdrawals 67 271 45 - deposits (62) (268) (44) Investees - investments (17) (65) (59) - loans and advances (6) (6) (70) - returns and repayments 10 10 1 All other - net 5 21 (25) ------- ------- ------- Net cash used in continuing operations (1,999) (923) (1,174) Net cash used in discontinued operations (245) (270) (294) ------- ------- ------- Net cash used in investing activities (2,244) (1,193) (1,468) Financing activities: Commercial paper and revolving credit arrangements--net (51) 62 (381) Other debt - borrowings 649 273 810 - repayments (758) (339) (242) Redemption of preferred stock of subsidiary (223) - - Preferred stock repurchased - (12) (2) Common stock - issued - - 89 - repurchased (1) (105) - Treasury common stock reissued 12 1 - Dividends paid (341) (371) (354) Distributions to minority shareholder of Marathon Ashland Petroleum LLC (577) (420) (400) ------- ------- ------- Net cash used in financing activities (1,290) (911) (480) ------- ------- ------- Effect of exchange rate changes on cash: Continuing operations (3) (2) (1) Discontinued operations (1) 1 - ------- ------- ------- Net increase (decrease) in cash and cash equivalents 98 426 (13) Cash and cash equivalents at beginning of year 559 133 146 ------- ------- ------- Cash and cash equivalents at end of year $ 657 $ 559 $ 133 - ---------------------------------------------------------------------------
Cash and cash equivalents at end of year for 2000 and 1999 include $219 million and $22 million, respectively, of cash held by United States Steel.

(Dollars in millions)

  

2002

   

2001

   

2000

 

Increase (decrease) in cash and cash equivalents

               

Operating activities:

               

Net income

  

$

516

 

  

$

157

 

  

$

411

 

Adjustments to reconcile to net cash provided from operating activities:

               

Cumulative effect of changes in accounting principles

  

 

(13

)

  

 

8

 

  

 

–  

 

Extraordinary loss from early extinguishment of debt

  

 

33

 

  

 

–  

 

  

 

–  

 

Loss from discontinued operations

  

 

–  

 

  

 

169

 

  

 

9

 

Loss on disposition of United States Steel

  

 

–  

 

  

 

984

 

  

 

–  

 

Minority interest in income of Marathon Ashland Petroleum LLC

  

 

173

 

  

 

704

 

  

 

498

 

Depreciation, depletion and amortization

  

 

1,201

 

  

 

1,233

 

  

 

1,052

 

Property impairments

  

 

14

 

  

 

3

 

  

 

193

 

Exploratory dry well costs

  

 

100

 

  

 

60

 

  

 

86

 

Inventory market valuation charges (credits)

  

 

(72

)

  

 

72

 

  

 

–  

 

Deferred income taxes

  

 

96

 

  

 

(217

)

  

 

(240

)

Net losses (gains) on disposal of assets

  

 

(65

)

  

 

177

 

  

 

785

 

Changes in: Current receivables

  

 

(110

)

  

 

172

 

  

 

(377

)

           Inventories

  

 

(51

)

  

 

(66

)

  

 

17

 

           Accounts payable and other current liabilities

  

 

614

 

  

 

(601

)

  

 

717

 

All other – net

  

 

(31

)

  

 

64

 

  

 

(5

)

   


  


  


Net cash provided from continuing operations

  

 

2,405

 

  

 

2,919

 

  

 

3,146

 

Net cash provided from (used in) discontinued operations

  

 

–  

 

  

 

717

 

  

 

(615

)

   


  


  


Net cash provided from operating activities

  

 

2,405

 

  

 

3,636

 

  

 

2,531

 

   


  


  


Investing activities:

               

Capital expenditures

  

 

(1,574

)

  

 

(1,639

)

  

 

(1,425

)

Acquisitions

  

 

(1,160

)

  

 

(506

)

  

 

–  

 

Disposal of assets

  

 

152

 

  

 

296

 

  

 

539

 

Cash held by United States Steel upon disposition

  

 

–  

 

  

 

(147

)

  

 

–  

 

Receivable from United States Steel

  

 

54

 

  

 

–  

 

  

 

–  

 

Restricted cash – withdrawals

  

 

91

 

  

 

67

 

  

 

271

 

      – deposits

  

 

(123

)

  

 

(62

)

  

 

(268

)

Investments – contributions

  

 

(111

)

  

 

(17

)

  

 

(65

)

– loans and advances

  

 

–  

 

  

 

(6

)

  

 

(6

)

– returns and repayments

  

 

5

 

  

 

10

 

  

 

10

 

All other – net

  

 

–  

 

  

 

5

 

  

 

21

 

   


  


  


Net cash used in continuing operations

  

 

(2,666

)

  

 

(1,999

)

  

 

(923

)

Net cash used in discontinued operations

  

 

–  

 

  

 

(245

)

  

 

(270

)

   


  


  


Net cash used in investing activities

  

 

(2,666

)

  

 

(2,244

)

  

 

(1,193

)

   


  


  


Financing activities:

               

Commercial paper and revolving credit arrangements – net

  

 

(375

)

  

 

(51

)

  

 

62

 

Other debt – borrowings

  

 

1,828

 

  

 

537

 

  

 

–  

 

     – repayments

  

 

(604

)

  

 

(646

)

  

 

(66

)

Redemption of preferred stock of subsidiary

  

 

(185

)

  

 

(223

)

  

 

–  

 

Preferred stock repurchased

  

 

(110

)

  

 

–  

 

  

 

(12

)

Treasury common stock – proceeds from issuances

  

 

2

 

  

 

12

 

  

 

1

 

                     – purchases

  

 

(7

)

  

 

(1

)

  

 

(105

)

Dividends paid – Common Stock

  

 

(285

)

  

 

(284

)

  

 

(274

)

     – Steel Stock

  

 

  

 

  

 

(49

)

  

 

(89

)

    – Preferred stock

  

 

  

 

  

 

(8

)

  

 

(8

)

Distributions to minority shareholder of
Marathon Ashland Petroleum LLC

  

 

(176

)

  

 

(577

)

  

 

(420

)

   


  


  


Net cash provided from (used in) financing activities

  

 

88

 

  

 

(1,290

)

  

 

(911

)

   


  


  


Effect of exchange rate changes on cash:

               

Continuing operations

  

 

4

 

  

 

(3

)

  

 

(2

)

Discontinued operations

  

 

–  

 

  

 

(1

)

  

 

1

 

   


  


  


Net increase (decrease) in cash and cash equivalents

  

 

(169

)

  

 

98

 

  

 

426

 

Cash and cash equivalents at beginning of year

  

 

657

 

  

 

559

 

  

 

133

 

   


  


  


Cash and cash equivalents at end of year

  

$

488

 

  

$

657

 

  

$

559

 


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

F-5


Consolidated Statement of Stockholders'Stockholders’ Equity
Dollars in millions Shares in thousands ------------------- ------------------------- 2001 2000 1999 2001 2000 1999 - -------------------------------------------------------------------------------- Preferred stock - 6.50% Cumulative Convertible: Balance at beginning of year $ 2 $ 3 $ 3 2,413 2,715 2,768 Repurchased - (1) - (9) (302) (53) Converted into Steel Stock - - - (1) - - Exchanged for debt - - - (195) - - Converted to right to receive cash at Separation (2) - - (2,208) - - ----- ----- ----- ------- ------- ------- Balance at end of year $ - $ 2 $ 3 - 2,413 2,715 - -------------------------------------------------------------------------------- Common stocks: Common Stock: Balance at beginning of year $ 312 $ 312 $ 308 312,166 311,767 308,459 Issued in public offering - - - - - 67 Issued for: Employee stock plans - - 3 - 391 2,903 Dividend Reinvestment and Direct Stock Purchase Plan - - - - - 120 Exchangeable Shares - - 1 - 8 218 ----- ----- ----- ------- ------- ------- Balance at end of year $ 312 $ 312 $ 312 312,166 312,166 311,767 - -------------------------------------------------------------------------------- Steel Stock: Balance at beginning of year $ 89 $ 88 $ 88 88,767 88,398 88,336 Issued for: Employee stock plans - 1 - 430 369 62 Conversion of preferred stock - - - 1 - - Exchanged for investment in United States Steel (89) - - (89,198) - - ----- ----- ----- ------- ------- ------- Balance at end of year $ - $ 89 $ 88 - 88,767 88,398 - -------------------------------------------------------------------------------- Securities exchangeable solely into Common Stock: Balance at beginning of year $ - $ - $ 1 281 289 507 Exchanged for Common Stock - - (1) (281) (8) (218) ----- ----- ----- ------- ------- ------- Balance at end of year $ - $ - $ - - 281 289 - -------------------------------------------------------------------------------- Treasury common stocks, at cost: Common Stock: Balance at beginning of year $(104) $ - $ - (3,900) - - Repurchased (1) (105) - (27) (3,957) - Reissued for: Exchangeable shares 7 - - 281 - - Employee stock plans 24 1 - 875 43 - Nonemployee directors deferred compensation plan - - - - 14 - ----- ----- ----- ------- ------- ------- Balance at end of year $ (74) $(104) $ - (2,771) (3,900) - - -------------------------------------------------------------------------------- Steel Stock: Balance at beginning of year $ - $ - $ - - - - Repurchased - - - (20) - - Reissued for employee stock plans - - - 18 - - Distributed to United States Steel - - - 2 - - ----- ----- ----- ------- ------- ------- Balance at end of year $ - $ - $ - - - - - --------------------------------------------------------------------------------
(Table

   

Dollars in millions


   

Shares in thousands


 
   

2002

   

2001

   

2000

   

2002

   

2001

   

2000

 

Preferred stock:

                           

6.50% Cumulative Convertible:

                           

Balance at beginning of year

  

$

–  

 

  

$

2

 

  

$

3

 

  

–  

 

  

2,413

 

  

2,715

 

Repurchased

  

 

–  

 

  

 

–  

 

  

 

(1

)

  

–  

 

  

(9

)

  

(302

)

Converted into Steel Stock

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

–  

 

  

(1

)

  

–  

 

Exchanged for debt

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

–  

 

  

(195

)

  

–  

 

Converted to right to receive cash at Separation

  

 

–  

 

  

 

(2

)

  

 

–  

 

  

–  

 

  

(2,208

)

  

–  

 

   


  


  


  

  

  

Balance at end of year

  

$

–  

 

  

$

–  

 

  

$

2

 

  

–  

 

  

–  

 

  

2,413

 


Common stocks:

                           

Common Stock:

                           

Balance at beginning of year

  

$

312

 

  

$

312

 

  

$

312

 

  

312,166

 

  

312,166

 

  

311,767

 

Issued for:

                           

Employee stock plans

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

–  

 

  

–  

 

  

391

 

Exchangeable Shares

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

–  

 

  

–  

 

  

8

 

   


  


  


  

  

  

Balance at end of year

  

$

    312

 

  

$

312

 

  

$

312

 

  

312,166

 

  

312,166

 

  

312,166

 


Steel Stock:

                           

Balance at beginning of year

  

$

–  

 

  

$

89

 

  

$

88

 

  

–  

 

  

88,767

 

  

88,398

 

Issued for:

                           

Employee stock plans

  

 

–  

 

  

 

–  

 

  

 

1

 

  

–  

 

  

430

 

  

369

 

Conversion of preferred stock

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

–  

 

  

1

 

  

–  

 

Distributed to United States Steel shareholders

  

 

–  

 

  

 

(89

)

  

 

–  

 

  

–  

 

  

(89,198

)

  

–  

 

   


  


  


  

  

  

Balance at end of year

  

$

–  

 

  

$

–  

 

  

$

89

 

  

–  

 

  

–  

 

  

88,767

 


Securities exchangeable solely into Common Stock:

                           

Balance at beginning of year

  

$

–  

 

  

$

–  

 

  

$

–  

 

  

–  

 

  

281

 

  

289

 

Exchanged for Common Stock

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

–  

 

  

(281

)

  

(8

)

   


  


  


  

  

  

Balance at end of year

  

$

–  

 

  

$

–  

 

  

$

–  

 

  

–  

 

  

–  

 

  

281

 


Treasury common stocks, at cost:

                           

Common Stock:

                           

Balance at beginning of year

  

$

(74

)

  

$

    (104

)

  

$

–  

 

  

(2,771

)

  

(3,900

)

  

–  

 

Repurchased

  

 

(7

)

  

 

(1

)

  

 

(105

)

  

(297

)

  

(27

)

  

(3,957

)

Reissued for:

                           

Exchangeable Shares

  

 

–  

 

  

 

7

 

  

 

–  

 

  

–  

 

  

281

 

  

–  

 

Employee stock plans

  

 

19

 

  

 

24

 

  

 

1

 

  

727

 

  

875

 

  

43

 

Non-employee directors deferred compensation plan

  

 

2

 

  

 

–  

 

  

 

–  

 

  

48

 

  

–  

 

  

14

 

   


  


  


  

  

  

Balance at end of year

  

$

(60

)

  

$

(74

)

  

$

    (104

)

  

(2,293

)

  

(2,771

)

  

(3,900

)


Steel Stock:

                           

Balance at beginning of year

  

$

–  

 

  

$

–  

 

  

$

–  

 

  

–  

 

  

–  

 

  

–  

 

Repurchased

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

–  

 

  

(20

)

  

–  

 

Reissued for employee stock plans

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

–  

 

  

18

 

  

–  

 

Distributed to United States Steel

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

–  

 

  

2

 

  

–  

 

   


  


  


  

  

  

Balance at end of year

  

$

–  

 

  

$

–  

 

  

$

–  

 

  

–  

 

  

–  

 

  

–  

 


(Table continued on next page)

F-6
Comprehensive Stockholders' Equity Income ------------------------ ------------------- (Dollars in millions) 2001 2000 1999 2001 2000 1999 - -------------------------------------------------------------------------------- Additional paid-in capital: Balance at beginning of year $ 4,676 $ 4,673 $4,587 Marathon Stock issued 4 9 92 Steel Stock issued 8 5 2 Exchanged for investment in United States Steel (1,526) - - Exchangeable Shares exchanged for Common Stock (9) - (6) 6.50% Preferred stock: Repurchased - (11) (2) Converted to right to receive cash at Separation (118) - - ------- ------- ------ Balance at end of year $ 3,035 $ 4,676 $4,673 - -------------------------------------------------------------------------------- Deferred compensation net of taxes: Balance at beginning of year $ (8) $ - $ 1 Change during year (11) (8) (1) Transfer to United States Steel 9 - - ------- ------- ------ Balance at end of year $ (10) $ (8) $ - - -------------------------------------------------------------------------------- Retained earnings: Balance at beginning of year $ 1,847 $ 1,807 $1,467 Net income 157 411 698 $ 157 $ 411 $ 698 Excess redemption value over carrying value of preferred securities (20) - - Dividends on preferred stock (8) (8) (9) Dividends on Common Stock (per share: $.92 in 2001, $.88 in 2000 and $.84 in 1999) (284) (274) (261) Dividends on Steel Stock (per share $.55 in 2001 and $1.00 in 2000 and 1999) (49) (89) (88) ------- ------- ------ Balance at end of year $ 1,643 $ 1,847 $1,807 - -------------------------------------------------------------------------------- Accumulated other comprehensive income (loss) net of taxes(a): Minimum pension liability adjustments: Balance at beginning of year $ (21) $ (10) $ (37) Changes during year (13) (11) 27 (13) (11) 27 Reclassified to earnings 20 - - 20 - - ------- ------- ------ Balance at end of year (14) (21) (10) ------- ------- ------ Foreign currency translation adjustments: Balance at beginning of year $ (29) $ (17) $ (11) Changes during year (3) (12) (6) (3) (12) (6) Reclassified to earnings 29 - - 29 - - ------- ------- ------ Balance at end of year (3) (29) (17) ------- ------- ------ Unrealized holding losses on investments: Balance at beginning of year $ - $ - $ - Changes during year - - (1) - - (1) Reclassified to earnings - - 1 - - 1 ------- ------- ------ Balance at end of year - - - ------- ------- ------ Deferred gains (losses) on derivative instruments: Balance at beginning of year $ - $ - $ - Cumulative effect adjustment (8) - - (8) - - Reclassification of the cumulative effect adjustment into earnings 23 - - 23 - - Changes in fair value 34 - - 34 - - Reclassification to earnings 2 - - 2 - - ------- ------- ------ Balance at end of year $ 51 $ - $ - ------- ------- ------ Total balances at end of year $ 34 $ (50) $ (27) - -------------------------------------------------------------------------------- Total comprehensive income $ 241 $ 388 $ 719 - -------------------------------------------------------------------------------- Total stockholders' equity $ 4,940 $ 6,764 $6,856 - -------------------------------------------------------------------------------- (a) Related income tax provision (credit): 2001 2000 1999 Minimum pension liability adjustments $ 4 $ (4) $ 13 Foreign currency translation adjustments - (1) (3) Net deferred gains on derivative instruments 27 - -


  

Stockholders’ Equity


   

Comprehensive Income


 

(Dollars in millions)

 

2002

   

2001

   

2000

   

2002

   

2001

   

2000

 

Additional paid-in capital:

                             

Balance at beginning of year

 

$

3,035

 

  

$

4,676

 

  

$

4,673

 

               

Common Stock issued

 

 

–  

 

  

 

4

 

  

 

9

 

               

Treasury Common Stock reissued

 

 

(3

)

  

 

–  

 

  

 

–  

 

               

Steel Stock issued

 

 

–  

 

  

 

8

 

  

 

5

 

               

Steel Stock distributed to United States Steel shareholders

 

 

–  

 

  

 

(1,526

)

  

 

–  

 

               

Exchangeable Shares exchanged for Common Stock

 

 

–  

 

  

 

(9

)

  

 

–  

 

               

6.50% Preferred stock:

                             

Repurchased

 

 

–  

 

  

 

–  

 

  

 

(11

)

               

Converted to right to receive cash at Separation

 

 

–  

 

  

 

(118

)

  

 

–  

 

               
  


  


  


               

Balance at end of year

 

$

3,032

 

  

$

3,035

 

  

$

4,676

 

               

      

Unearned compensation:

                             

Balance at beginning of year

 

$

(10

)

  

$

(8

)

  

$

–  

 

               

Change during year

 

 

3

 

  

 

(11

)

  

 

(8

)

               

Transferred to United States Steel

 

 

–  

 

  

 

9

 

  

 

–  

 

               
  


  


  


               

Balance at end of year

 

$

(7

)

  

$

(10

)

  

$

(8

)

               

      

Retained earnings:

                             

Balance at beginning of year

 

$

1,643

 

  

$

1,847

 

  

$

1,807

 

               

Net income

 

 

516

 

  

 

157

 

  

 

411

 

  

$

    516

 

  

$

    157

 

  

$

    411

 

Excess redemption value over carrying value of preferred securities

 

 

–  

 

  

 

(20

)

  

 

–  

 

               

Dividends paid on:

                             

Preferred stock

 

 

–  

 

  

 

(8

)

  

 

(8

)

               

Common Stock (per share: $.92 in 2002, $.92 in 2001 and $.88 in 2000)

 

 

(285

)

  

 

(284

)

  

 

(274

)

               

Steel Stock (per share: $.55 in 2001 and $1.00 in 2000)

 

 

–  

 

  

 

(49

)

  

 

(89

)

               
  


  


  


               

Balance at end of year

 

$

1,874

 

  

$

1,643

 

  

$

1,847

 

               

      

Accumulated other comprehensive income (loss)(a):

                    

Minimum pension liability adjustments:

                             

Balance at beginning of year

 

$

(14

)

  

$

(21

)

  

$

(10

)

               

Changes during year

 

 

(33

)

  

 

(13

)

  

 

(11

)

  

 

(33

)

  

 

(13

)

  

 

(11

)

Reclassified to income

 

 

–  

 

  

 

20

 

  

 

–  

 

  

 

–  

 

  

 

20

 

  

 

–  

 

  


  


  


               

Balance at end of year

 

 

(47

)

  

 

(14

)

  

 

(21

)

               
  


  


  


               

Foreign currency translation adjustments:

                             

Balance at beginning of year

 

$

(3

)

  

$

(29

)

  

$

(17

)

               

Changes during year

 

 

2

 

  

 

(3

)

  

 

(12

)

  

 

2

 

  

 

(3

)

  

 

(12

)

Reclassified to income

 

 

–  

 

  

 

29

 

  

 

–  

 

  

 

–  

 

  

 

29

 

  

 

–  

 

  


  


  


               

Balance at end of year

 

 

(1

)

  

 

(3

)

  

 

(29

)

               

Deferred gains (losses) on derivative instruments:

                             

Balance at beginning of year

 

$

51

 

  

$

–  

 

  

$

–  

 

               

Cumulative effect adjustment

 

 

–  

 

  

 

(8

)

  

 

–  

 

  

 

–  

 

  

 

(8

)

  

 

–  

 

Reclassification of the cumulative effect adjustment into income

 

 

(1

)

  

 

23

 

  

 

–  

 

  

 

(1

)

  

 

23

 

  

 

–  

 

Changes in fair value

 

 

(36

)

  

 

34

 

  

 

–  

 

  

 

(36

)

  

 

34

 

  

 

–  

 

Reclassification to income

 

 

(35

)

  

 

2

 

  

 

–  

 

  

 

(35

)

  

 

2

 

  

 

–  

 

  


  


  


               

Balance at end of year

 

$

(21

)

  

$

51

 

  

$

–  

 

               
  


  


  


               

Total balances at end of year

 

$

(69

)

  

$

34

 

  

$

(50

)

               

Total comprehensive income

                

$

413

 

  

$

241

 

  

$

388

 


Total stockholders’ equity

 

$

    5,082

 

  

$

    4,940

 

  

$

    6,764

 

               

      

(a) Related income tax provision (credit):

 

 


2002


 


  

 


2001


 


  

 


2000


 


               

Minimum pension liability adjustments

 

$

(25

)

  

$

(4

)

  

$

(4

)

               

Foreign currency translation adjustments

 

 

–  

 

  

 

–  

 

  

 

(1

)

               

Net deferred gains (losses) on derivative instruments

 

 

(11

)

  

 

27

 

  

 

–  

 

               

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

F-7


Notes to Consolidated Financial Statements - -------------------------------------------------------------------------------


1. Summary of Principal Accounting Policies

Basis of Presentationpresentation Marathon Oil Corporation (Marathon) was originally organized in 2001 as USX HoldCo, Inc., a wholly owned subsidiary of USX Corporation. As a result of a reorganization transaction completed in July 2001, USX HoldCo, Inc. (1) became the parent entity of the consolidated enterprise (the former USX Corporation was merged into a subsidiary of USX HoldCo, Inc.) and (2) changed its name to USX Corporation. In connection with the Separation transaction discussed below,in the next paragraph (the Separation), USX Corporation changed its name to Marathon Oil Corporation. The accompanying consolidated financial statements reflect Marathon Oil Corporation and its subsidiaries as the continuation of the consolidated enterprise.

Prior to December 31, 2001, Marathon had two outstanding classes of common stock: USX-MarathonUSX- Marathon Group common stock (Marathon(Common Stock), which was intended to reflect the performance of Marathon'sMarathon’s energy business, and USX-U. S.USX—U.S. Steel Group common stock (Steel Stock), which was intended to reflect the performance of Marathon'sMarathon’s steel business. As described further in Note 2,3, on December 31, 2001, Marathon disposed of its steel business through a tax-free distribution of the common stock of its wholly owned subsidiary United States Steel Corporation (United States Steel) to holders of Steel Stock in exchange for all outstanding shares of Steel Stock on a one-for-one basis (the Separation). basis.

In connection with the Separation, Marathon'sMarathon’s certificate of incorporation was amended on December 31, 2001 and, from that date, Marathon has only one class of common stock authorized.

Marathon is engaged in worldwide exploration and production of crude oil and natural gas; domestic refining, marketing and transportation of crude oil and petroleum products primarily through its 62 percent owned consolidated subsidiary Marathon Ashland Petroleum LLC (MAP); and other energy related businesses. - -------------------------------------------------------------------------------

Principles applied in consolidation – These consolidated financial statements include the accounts of the businesses comprising Marathon.

The assets and liabilities of MAP are consolidated in these financial statements and minority interest representing 38 percent of the carrying value of the net assets of MAP has been recognized. Under certain circumstances, the MAP Limited Liability Company Agreement requires unanimous approval of certain matters brought to the MAP Board of Managers. Marathon does not believe that the rights of the minority shareholder of MAP are substantive because the likelihood of those rights being triggered is remote.

Investments in unincorporated oil and gas joint ventures, undivided interest pipelines and jointly owned gas processing plants are consolidated on a pro rata basis.

Investments in entities over which Marathon has significant influence are accounted for using the equity method of accounting and are carried at Marathon’s share of net assets plus loans and advances. Differences in the basis of the investment and the separate net asset value of the investee, if any, are amortized into income in accordance with the underlying remaining useful life of the associated assets.

Investments in companies whose stock is publicly traded are carried at market value. The difference between the cost of these investments and market value is recorded in other comprehensive income (net of tax). Investments in companies whose stock has no readily determinable fair value are carried at cost.

Income from equity method investments represents Marathon’s proportionate share of income from equity method investments. Other income includes dividend income from other investments. Dividend income is recognized when dividend payments are received.

Gains or losses from a change in ownership of a consolidated subsidiary or an unconsolidated investee are recognized in the period of change.

Use of estimates – The preparation of financial statements in accordance with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at year-end and the reported amounts of revenues and expenses during the year. Items subject to such estimates and assumptions include the carrying value of property, plant and equipment, goodwill, intangibles and equity method investments; valuation allowances for receivables, inventories and deferred income tax assets; environmental remediation liabilities; liabilities for potential tax deficiencies and potential litigation claims and settlements; assets and obligations related to employee benefits; and the classification of gains or losses on cash flow hedges of forecasted transaction. Actual results could differ from the estimates and assumptions used.

Income per common share – Basic net income (loss) per share is calculated by adjusting net income for dividend requirements of preferred stock and is based on the weighted average number of common shares outstanding. Diluted net income (loss) per share assumes exercise of stock options and warrants and conversion of convertible debt and preferred securities, provided the effect is not antidilutive.

F-8


Segment information – Marathon’s operations consist of three reportable operating segments:

Exploration and Production – explores for and produces crude oil and natural gas on a worldwide basis;
Refining, Marketing and Transportation – refines, markets and transports crude oil and petroleum products, primarily in the Midwest, the upper Great Plains and southeastern United States through MAP; and
Other Energy Related Businesses – markets and transports its own and third-party natural gas, crude oil and products manufactured from natural gas, such as liquefied natural gas and methanol, primarily in the United States, Europe and West Africa.

Segment income represents income from operations allocable to operating segments. Marathon corporate general and administrative costs are not allocated to operating segments. These costs primarily consist of employment costs (including pension effects), professional services, facilities and other related costs associated with corporate activities. Inventory market valuation adjustments and gain (loss) on ownership change in MAP also are not allocated to operating segments. Additionally, certain nonoperating or infrequently occurring items are not allocated to operating segments (see segment income reconcilement table on page F-20).

Information on assets by segment is not provided as it is not reviewed by the chief operating decision maker.

Revenue recognition– Revenues are recognized when products are shipped or services are provided to customers and the sales price is fixed or determinable and collectibility is reasonably assured. Costs associated with revenues are recorded in costs of revenues.

Marathon recognizes revenues from the production of oil and gas in the United States when title is transferred. Outside the United States, revenues are recognized at the time of lifting. Royalties on the production of oil and gas are either paid in cash or settled through the delivery of volumes. Marathon includes royalties in its revenue and cost of revenues when settlement of royalties is paid in cash, while settlement of royalties based on the delivery of volumes are excluded from revenue and cost of revenues.

Rebates from vendors are recognized as revenues when the initiating transaction occurs. Incentives that are derived from contractual provisions are accrued based on past experience and recognized within cost of revenues.

Matching buy/sell transactions settled in cash are recorded in both revenues and costs of revenues as separate sales and purchase transactions.

Marathon follows the sales method of accounting for gas production imbalances and would recognize a liability if the existing proved reserves were not adequate to cover the current imbalance situation.

Cash and cash equivalents – Cash and cash equivalents include cash on hand and on deposit and investments in highly liquid debt instruments with maturities generally of three months or less.

Inventories – Inventories are carried at lower of cost or market. Cost of inventories is determined primarily under the last-in, first-out (LIFO) method.

The inventory market valuation reserve reflects the extent that the recorded LIFO cost basis of crude oil and refined products inventories exceeds net realizable value. The reserve is decreased to reflect increases in market prices and inventory turnover and increased to reflect decreases in market prices. Changes in the inventory market valuation reserve result in noncash charges or credits to costs and expenses.

Derivative instruments – Marathon uses commodity-based derivatives and financial instrument related derivatives to manage its exposure to commodity price risk, interest rate risk or foreign currency risk. Management has authorized the use of futures, forwards, swaps and combinations of options related to the purchase, production or sale of crude oil, natural gas and refined products, fair value of certain assets and liabilities, future interest expense and also certain business transactions denominated in foreign currencies. Changes in the fair value of all derivatives are recognized immediately in income, within revenues, costs of revenues or net interest and other financing costs, unless the derivative qualifies as a hedge of future cash flows or certain foreign currency exposures. Cash flows related to the use of derivatives are classified in operating activities with the underlying hedged transaction.

For derivatives qualifying as hedges of future cash flows or certain foreign currency exposures, the effective portion of any changes in fair value is recognized in a component of stockholders’ equity called other comprehensive income and then reclassified to income, within revenues, costs of revenues or net interest and other financing costs, when the underlying anticipated transaction occurs . Any ineffective portion of such hedges is recognized in income as it occurs. For discontinued cash flow hedges prospective changes in the fair value of the derivative are recognized in income. Any gain or loss accumulated in other comprehensive income at the time a hedge is discontinued continues to be

F-9


deferred until the original forecasted transaction occurs. However, if it is determined that the likelihood of the original forecasted transaction occurring is no longer probable, the entire gain or loss accumulated in other comprehensive income is immediately reclassified into income.

For derivatives designated as hedges of the fair value of recognized assets, liabilities or firm commitments, changes in the fair value of both the hedged item and the related derivative are recognized immediately in income, within revenues, costs of revenues or net interest and other financing costs, with an offsetting effect included in the basis of the hedged item. The net effect is to reflect in income the extent to which the hedge is not effective in achieving offsetting changes in fair value.

Property, plant and equipment – Marathon uses the successful efforts method of accounting for oil and gas producing activities. Costs to acquire mineral interests in oil and gas properties, to drill and equip exploratory wells that find proved reserves, and to drill and equip development wells are capitalized. Costs to drill exploratory wells that do not find proved reserves, geological and geophysical costs, and costs of carrying and retaining unproved properties are expensed.

Capitalized costs of producing oil and gas properties are depreciated and depleted by the units-of-production method. Support equipment and other property, plant and equipment are depreciated over their estimated useful lives.

Marathon evaluates its oil and gas producing properties for impairment of value on a field-by-field basis or, in certain instances, by logical grouping of assets if there is significant shared infrastructure, using undiscounted future cash flows based on total proved and risk-adjusted probable and possible reserves. Oil and gas producing properties deemed to be impaired are written down to their fair value, as determined by discounted future cash flows based on total proved and risk-adjusted probable and possible reserves or, if available, comparable market values. Unproved oil and gas properties that are individually significant are periodically assessed for impairment of value, and a loss is recognized at the time of impairment. Other unproved properties are amortized over their remaining holding period.

For property, plant and equipment unrelated to oil and gas producing activities, depreciation is computed on the straight-line method over their estimated useful lives, which range from 3 to 42 years.

When property, plant and equipment depreciated on an individual basis are sold or otherwise disposed of, any gains or losses are reflected in income. Gains on disposal of property, plant and equipment are recognized when earned, which is generally at the time of closing. If a loss on disposal is expected, such losses are recognized when the assets are reclassified as held for sale. Proceeds from disposal of property, plant and equipment depreciated on a group basis are credited to accumulated depreciation, depletion and amortization with no immediate effect on income.

Major maintenance activities – Marathon incurs planned major maintenance costs primarily for refinery turnarounds. Such costs are expensed in the same annual period as incurred; however, estimated annual turnaround costs are recognized in income throughout the year on a pro rata basis.

Environmental remediation liabilities – Environmental remediation expenditures are capitalized if the costs mitigate or prevent future contamination or if the costs improve existing assets’ environmental safety or efficiency. Marathon provides for remediation costs and penalties when the responsibility to remediate is probable and the amount of associated costs can be reasonably estimated. The timing of remediation accruals coincides with completion of a feasibility study or the commitment to a formal plan of action. Remediation liabilities are accrued based on estimates of known environmental exposure and are discounted when the estimated amounts are reasonably fixed and determinable. If recoveries of remediation costs from third parties are probable, a receivable is recorded.

Asset retirement obligations – Estimated abandonment and dismantlement costs of offshore production facilities are accrued over the life of the producing assets on a units-of-production method.

Deferred taxes – Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. The realization of deferred tax assets is assessed periodically based on several interrelated factors. These factors include Marathon’s expectation to generate sufficient future taxable income including future foreign source income, tax credits, operating loss carryforwards, and management’s intent regarding the permanent reinvestment of the income from certain foreign subsidiaries.

Pensions and other postretirement benefits – Marathon has noncontributory defined benefit pension plans covering substantially all domestic employees, international employees located in Ireland and the United Kingdom, and most MAP employees. Benefits under these plans are based primarily upon years of service and final average pensionable earnings. MAP also participates in a multiemployer plan that provides coverage for less than 5% of its employees. The benefits provided include both pension and health care.

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Marathon also has a retiree health plan covering most employees upon their retirement. Health care benefits are provided through comprehensive hospital, surgical and major medical benefit provisions or through health maintenance organizations, subject to various cost sharing features. In addition, life insurance benefits are provided to certain nonunion and most union represented employees primarily based on annual base salary at retirement. Retiree health and life insurance benefits (other benefits) have not been prefunded.

Stock-based compensation – The Marathon Oil Corporation 1990 Stock Plan authorizes the Compensation Committee of the board of directors of Marathon to grant restricted stock, stock options and stock appreciation rights to key management employees. Up to 0.5 percent of the outstanding stock, as determined on December 31 of the preceding year, is available for grants during each calendar year the 1990 Plan is in effect. In addition, awarded shares that do not result in shares being issued are available for subsequent grant, and any ungranted shares from prior years’ annual allocations are available for subsequent grant during the years the 1990 Plan is in effect.

Stock options represent the right to purchase shares of stock at the market value of the stock at date of grant. Certain options contain the right to receive cash and/or common stock equal to the excess of the fair market value of shares of common stock, as determined in accordance with the plan, over the option price of shares. Most stock options vest after a one-year service period and all expire 10 years from the date they are granted.

Restricted stock represents stock granted for such consideration, if any, as determined by the Compensation Committee, subject to forfeiture provisions and restrictions on transfer. Those restrictions may be removed as conditions such as performance, continuous service and other criteria are met. Restricted stock is issued at the market price per share at the date of grant and vests over service periods that range from one to five years.

Marathon also has a restricted stock plan for certain salaried employees that are not officers of Marathon. Participants in the plan are awarded restricted stock by the Compensation Committee based on their performance within certain guidelines. 50% of the awarded stock vests at the end of two years from the date of grant and the remaining 50% vests in four years from the date of grant. Prior to vesting, the employee has the right to vote such stock and receive dividends thereon. The nonvested shares are not transferable and are retained by the Corporation until they vest.

In connection with the Separation, a special restricted stock program for most employees other than officers of Marathon was implemented. On January 23, 2002, participants were awarded a one-time grant of ten shares, which vested one year after the date of grant. Prior to vesting, the employee had the right to vote such stock and receive dividends thereon. The nonvested shares were not transferable and were retained by the Corporation until they vested.

Unearned compensation is charged to equity when the restricted stock is granted. Amounts related to the 1990 Stock Plan are subsequently adjusted for changes in the market value of the underlying stock. Compensation expense is recognized over the balance of the vesting period and is adjusted if conditions of the restricted stock grant are not met.

Marathon uses the intrinsic value model for accounting for stock-based compensation. The following net income and per share data illustrates the effect on net income and net income per share if the fair value method had been applied to all outstanding and unvested awards in each period.

(In millions, except per share data)

  

2002

   

2001

   

2000

 

Net income applicable to Common Stock

               

As reported

  

$

516

 

  

$

377

 

  

$

432

 

Add: Stock-based employee compensation expense included in reported net income, net of related tax effects

  

 

5

 

  

 

5

 

  

 

1

 

Deduct: Total stock-based employee compensation expense determined under fair value method for all awards, net of related tax effects

  

 

(16

)

  

 

(11

)

  

 

(6

)

   


  


  


Pro forma net income applicable to Common Stock

  

$

505

 

  

$

371

 

  

$

427

 

   


  


  


Basic and diluted net income per share

               

– As reported

  

$

    1.66

 

  

$

    1.22

 

  

$

    1.39

 

– Pro forma

  

$

1.63

 

  

$

1.20

 

  

$

1.38

 


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The above pro forma amounts were based on a Black-Scholes option-pricing model, which included the following information and assumptions:

(In millions, except per share data)

  

2002

   

2001

   

2000

 

Weighted-average grant-date exercise price per share

  

$

    28.12

 

  

$

    32.52

 

  

$

    25.18

 

Expected annual dividends per share

  

$

.92

 

  

$

.92

 

  

$

.88

 

Expected life in years

  

 

5

 

  

 

5

 

  

 

5

 

Expected volatility

  

 

35

%

  

 

34

%

  

 

33

%

Risk free interest rate

  

 

4.5

%

  

 

4.9

%

  

 

6.5

%


Weighted-average grant-date fair value of options granted during the year, as calculated from above

  

$

7.79

 

  

$

9.45

 

  

$

7.51

 


Concentrations of credit risk– Marathon is exposed to credit risk in the event of nonpayment by counterparties, a significant portion of which are concentrated in energy related industries. The creditworthiness of customers and other counterparties is subject to continuing review, including the use of master netting agreements, where appropriate. While no single customer accounts for more than 5% of annual revenues, Marathon has significant exposures to United States Steel arising from the Separation. These exposures are discussed in Note 3.

Reclassifications—Certain reclassifications of prior years’ data have been made to conform to 2002 classifications.


2. Discontinued OperationsNew Accounting Standards

Adopted in the reporting periods –Effective January 1, 2001, Marathon adopted Statement of Financial Accounting Standards No. 133 “Accounting for Derivative Instruments and Hedging Activities” (SFAS No. 133), as amended by SFAS Nos. 137 and 138. This statement requires recognition of all derivatives as either assets or liabilities at fair value. The transition adjustment related to adopting SFAS No. 133 on January 1, 2001, was recognized as a cumulative effect of a change in accounting principle. The unfavorable cumulative effect on net income was $8 million, net of a tax benefit of $5 million. The unfavorable cumulative effect on other comprehensive income (loss) (OCI) was $8 million, net of a tax benefit of $4 million.

Since the issuance of SFAS No. 133, the Financial Accounting Standards Board (FASB) has issued several interpretations. As a result, Marathon has recognized in income the effect of changes in the fair value of two long-term natural gas sales contracts in the United Kingdom. As of January 1, 2002, Marathon recognized a favorable cumulative effect of a change in accounting principle of $13 million, net of tax of $7 million.

Effective January 1, 2002, Marathon adopted the following Statements of Financial Accounting Standards:

No. 141 “Business Combinations” (SFAS No. 141),
No. 142 “Goodwill and Other Intangible Assets” (SFAS No. 142), and
No. 144 “Accounting for Impairment or Disposal of Long-Lived Assets” (SFAS No.144)

SFAS No. 141 requires that all business combinations initiated after June 30, 2001, be accounted for under the purchase method. The transitional provisions of SFAS No. 141 required Marathon to reclassify $11 million from identifiable intangible assets to goodwill at January 1, 2002.

SFAS No. 142 addresses the accounting for goodwill and other intangible assets after an acquisition. Effective January 1, 2002, Marathon ceased amortization of existing goodwill, which results in a favorable impact on annual income of approximately $3 million, net of tax. Marathon has completed the required transitional impairment test for existing goodwill as of the date of adoption. No impairment of goodwill was indicated.

SFAS No. 144 establishes a single accounting model for long-lived assets to be disposed of by sale and provides additional implementation guidance for assets to be held and used and assets to be disposed of other than by sale. For long-lived assets to be disposed of by sale, SFAS No. 144 broadens the definition of those disposals that should be reported separately as discontinued operations. The adoption of SFAS No. 144 had no initial effect on Marathon’s financial statements.

In late 2002 and early 2003, the FASB issued the following:

Statement of Financial Accounting Standards No. 148 “Accounting for Stock-Based Compensation – Transition and Disclosure” (SFAS No. 148),
FASB Interpretation No. 45, “Guarantor’s Accounting and Disclosure Requirements for Guarantees, Including Indirect Guarantees of Indebtedness of Others” (FIN 45), and
FASB Interpretation No. 46, “Consolidation of Variable Interest Entities” (FIN 46).

F-12


Each of these pronouncements required the immediate adoption of certain disclosure requirements, which have been reflected in these financial statements. The accounting requirements of these pronouncements will be adopted in future periods.

To be adopted in future periods –In 2001, the FASB issued Statement of Financial Accounting Standards No. 143 “Accounting for Asset Retirement Obligations” (SFAS No. 143). This statement requires that the fair value of an asset retirement obligation be recognized in the period in which it is incurred if a reasonable estimate of fair value can be made. The present value of the estimated asset retirement costs is capitalized as part of the carrying amount of the long-lived asset. For Marathon, asset retirement obligations primarily relate to the abandonment of oil and gas producing facilities. Under previous accounting standards, such obligations were recognized over the life of the producing assets on a units-of-production basis.

While certain assets such as refineries, crude oil and product pipelines and marketing assets have retirement obligations covered by SFAS No. 143, those obligations are not expected to be recognized since the fair value cannot be estimated due to the uncertainty of the settlement date of the obligation.

Effective January 1, 2003, Marathon will adopt SFAS No. 143, as required. The cumulative effect on net income of adopting SFAS No. 143 is expected to be a net favorable effect of approximately $5 million. At the time of adoption, total assets will increase approximately $120 million, and total liabilities will increase approximately $115 million. The amounts recognized upon adoption are based upon numerous estimates and assumptions, including future retirement costs, future recoverable quantities of oil and gas, future inflation rates and the credit-adjusted risk-free interest rate.

Previous accounting standards used the units-of-production method to match estimated future retirement costs with the revenues generated from the producing assets. In contrast, SFAS No. 143 requires depreciation of the capitalized asset retirement cost and accretion of the asset retirement obligation over time. The depreciation will generally be determined on a units-of-production basis, while the accretion to be recognized will escalate over the life of the producing assets, typically as production declines. Because of the long lives of the underlying producing assets, the impact on net income in the near term is not expected to be material.

In the second quarter of 2002, the FASB issued Statement of Financial Accounting Standards No. 145 “Rescission of FASB Statements No. 4, 44, and 64, Amendment of FASB Statement No. 13, and Technical Corrections” (SFAS No. 145) and Statement of Financial Accounting Standards No. 146 “Accounting for Exit or Disposal Activities” (SFAS No. 146). SFAS No. 145 has a dual effective date. The provisions relating to the early extinguishment of debt will be adopted by Marathon on January 1, 2003. As a result, losses from the early extinguishment of debt in 2002, which are currently reported as extraordinary items, will be reported in income from continuing operations in comparative financial statements subsequent to the adoption of SFAS No. 145. SFAS No. 146 will be effective for exit or disposal activities that are initiated after December 31, 2002.

SFAS No. 148 provides alternative methods for the transition of the accounting for stock-based compensation from the intrinsic value method to the fair value method. Effective January 1, 2003, Marathon plans to apply the fair value method to future grants and any modified grants of stock-based compensation. Based upon this change, and assuming the number of stock options granted in 2003 approximates the number of those granted in 2002, the estimated impact on Marathon’s 2003 earnings would not be materially different than under previous accounting standards.

Effective for any guarantees issued or modified January 1, 2003 or after, FIN 45 requires the fair-value measurement and recognition of a liability for the issuance of certain guarantees. Enhanced disclosure requirements will continue to apply to both new and existing guarantees subject to FIN 45.

FIN 46 identifies certain off-balance sheet arrangements that meet the definition of a variable interest entity (VIE). The primary beneficiary of a VIE is the party that is exposed to the majority of the risks and/or returns of the VIE. In future accounting periods, the primary beneficiary will be required to consolidate the VIE. In addition, more extensive disclosure requirements apply to the primary beneficiary, as well as other significant investors. Although Marathon participates in an arrangement that is subject to the disclosure requirements of FIN 46, Marathon would not be deemed to be a primary beneficiary under the new rules.


3. Information about United States Steel

The Separation On December 31, 2001, in a tax-free distribution to holders of Steel Stock, Marathon exchanged the common stock of United States Steel for all outstanding shares of Steel Stock on a one-for-one basis. The net assets of United States Steel at Separation were approximately the same as the net assets attributable to Steel Stock immediately prior to the Separation, except for a value transfer of $900 million in the form of additional net debt and other financings retained by Marathon. During the last six months of 2001, United States Steel completed a number of financings so that, upon Separation, the net debt and other financings of United States Steel as a separate legal entity would approximate the net debt and other financings attributable to Steel Stock. At December 31, 2001, the net debt and other financings of United States Steel was $54 million less than the net debt and other

F-13


financings attributable to the Steel Stock, adjusted for the value transfer and certain one-time items related to the Separation. On February 6, 2002, United States Steel made a payment to Marathon of $54 million, plus applicable interest, to settle this difference. Marathon has accounted for the business of United States Steel as a discontinued operation. The income or loss from discontinued operations for the periods ended December 31, 2001, 2000 and 1999 represent the net income or loss attributable to Steel Stock for the periods presented, adjusted for corporate administrative expenses and interest expense (net of income tax effects) which may not be allocated to discontinued operations under generally accepted accounting principles in the United States of America (USGAAP). The loss on disposition of United States Steel represents the excess of the net investment in United States Steel over the aggregate fair market value of the outstanding shares of the Steel Stock at the time of the Separation. The net investment in United States Steel at December 31, 2000, represents the net assets attributable to Steel Stock at that date. Because operating and investing activities are separately identifiable to each of Marathon and United States Steel, such amounts have been separately disclosed in the statement of cash flows. Financing activities were managed on a centralized, consolidated basis. Therefore they have been reflected on a consolidated basis in the statement of cash flows. Transactions related to invested cash, debt and related interest and other financial costs, and preferred stock and related dividends were attributed to discontinued operations based on the cash flows of United States Steel for the periods presented and the initial capital structure attributable to Steel Stock. However, certain limitations on the amount of interest expense allocated to discontinued operations are required by USGAAP. Corporate general and administrative costs attributable to Steel Stock that were allocated using methods which considered certain measures of business activities, such as employment, investments and revenues, are not permitted to be classified as discontinued operations under USGAAP. Income taxes were allocated to discontinued operations in accordance with Marathon's tax allocation policy. In general, such policy provided that the consolidated tax provision and related tax payments or refunds were allocated to discontinued operations based principally upon the financial income, taxable income, credits, preferences and other amounts directly related to United States Steel. F-8 The results of operations of United States Steel, subject to the limitations described above, have been reclassified as discontinued operations for all periods presented in the Statement of Income and are summarized as follows:
(In millions) 2001 2000 1999 - ------------------------------------------------------------------------ Revenues and other income $ 6,375 $ 6,132 $ 5,470 Costs and expenses 6,755 6,010 5,308 ------- ------- ------- Income (loss) from operations (380) 122 162 Net interest and other financial costs 101 105 74 ------- ------- ------- Income (loss) before income taxes (481) 17 88 Provision (credit) for estimated income taxes (312) 26 29 ------- ------- ------- Net income (loss) $ (169) $ (9) $ 59 - ------------------------------------------------------------------------
The computation of the loss on disposition of United States Steel on December 31, 2001 was as follows: (In millions) - ------------------------------------------------------------------------- Market value of Steel Stock (89,197,740 shares of stock issued and outstanding at $18.11 per share) $ 1,615 Less: Net investment in United States Steel 2,564 Costs associated with the Separation, netmade a payment to Marathon of tax 35 ------- Loss on disposition of United States Steel $ (984) - -------------------------------------------------------------------------
The net investment in United States Steel as of December 31, 2000 was comprised of: (In millions) - ------------------------------------------------------ Current assets $ 2,717 Property, plant and equipment - net 2,739 Prepaid pensions 2,672 Other noncurrent assets 583 ------- Total assets 8,711 ------- Current liabilities 1,391 Long-term debt 2,236 Employee benefits 1,767 Other liabilities 1,149 Preferred stock of subsidiary 66 Trust preferred securities 183 ------- Total liabilities 6,792 ------- Net investment in United States Steel $ 1,919 - ------------------------------------------------------
On March 23, 2001, Transtar, Inc. (Transtar) completed its previously announced reorganization with its two voting shareholders, United States Steel and Transtar Holdings, L.P. (Holdings), an affiliate of Blackstone Capital Partners L.P. As a result of this transaction, United States Steel became sole owner of Transtar and certain of its subsidiaries. Holdings became owner of the other subsidiaries of Transtar. United States Steel accounted for the change in its ownership interest in Transtar using the purchase method of accounting. United States Steel recognized in 2001 a pretax gain of $68$54 million, (included in dividend and investee income) and a favorable deferred tax adjustment of $33 million related to this transaction. United States Steel previously accounted for its investment in Transtar under the equity method of accounting. On March 1, 2001, United States Steel completed the purchase of the tin mill products business of LTV Corporation (LTV), which is now operated as East Chicago Tin. In this noncash transaction, United States Steel assumed approximately $66 million of certain employee related obligations from LTV. The acquisition was accounted for using the purchase method of accounting. Results of operations for the year 2001 include the operations of East Chicago Tin from the date of acquisition. On November 24, 2000, United States Steel acquired U. S. Steel Kosice, s.r.o. (USSK), which is located in the Slovak Republic. USSK was formed in June 2000 to hold the steel operations and related assets of VSZ a.s. (VSZ), a diversified Slovak corporation. The cash purchase price was $69 million. Additional payments to VSZ totaling $75 million, which were contingent upon the performance of USSK in 2001, will be made in 2002 and 2003. The acquisition was accounted for under the purchase F-9 method of accounting. The 2000 results of operations include the operations of USSK from the date of acquisition. Prior to this transaction, United States Steel and VSZ were equal partners in VSZ U. S. Steel, s.r.o. (VSZUSS), a tin mill products manufacturer. The assets of USSK included VSZ's interest in VSZUSS. The acquisition of the remaining interest in VSZUSS was accounted for under the purchase method of accounting. Previously, United States Steel had accounted for its investment in VSZUSS under the equity method of accounting. Marathon remains primarily obligated for certain financings for which United States Steel has assumed responsibility for repayment under the terms of the Separation. These obligations totaled $561 million at December 31, 2001. When United States Steel makes payments on the principal of these financings, both the receivable and the obligation will be reduced. In addition, Marathon remains contingently liable for certain operating lease obligations of United States Steel, which totaled $115 million at December 31, 2001. As discussed in Note 26, Marathon has also guaranteed certain obligations related to the business of United States Steel. The Tax Sharing Agreement between Marathon and United States Steel governing the liability for and administration of tax matters for periods prior to the Separation is discussed in Note 18. - ------------------------------------------------------------------------------- 3. Summary of Principal Accounting Policies Principles applied in consolidation - These consolidated financial statements include the accounts of the businesses comprising Marathon. Investments in unincorporated oil and gas joint ventures, undivided interest pipelines and jointly owned gas processing plants are consolidated on a pro rata basis. Investments in entities over which Marathon has significant influence are accounted for using the equity method of accounting and are carried at Marathon's share of net assets plus loans and advances. Differences in the basis of the investment and the separate net asset value of the investee, if any, are amortized into earnings in accordance with the underlying remaining useful life of the associated assets. Investments in companies whose stock is publicly traded are carried at market value. The difference between the cost of these investments and market value is recorded in other comprehensive income (net of tax). Investments in companies whose stock has no readily determinable fair value are carried at cost. Dividend and investee income includes Marathon's proportionate share of income from equity method investments and dividend income from other investments. Dividend income is recognized when dividend payments are received. Gains or losses from a change in ownership of a consolidated subsidiary or an unconsolidated investee are recognized in the period of change. Use of estimates - Generally accepted accounting principles require management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at year- end and the reported amounts of revenues and expenses during the year. Significant items subject to such estimates and assumptions include the carrying value of property, plant and equipment; valuation allowances for receivables, inventories and deferred income tax assets; environmental liabilities; liabilities for tax deficiencies and litigation claims and settlements; and assets and obligations related to employee benefits. Additionally, certain estimated liabilities are recorded when management commits to a plan to close an operating facility or to exit a business activity. Actual results could differ from the estimates and assumptions used. Revenue recognition - Revenues are recognized generally when products are shipped or services are provided to customers, the sales price is fixed and determinable, and collectibility is reasonably assured. Costs associated with revenues, including shipping and other transportation costs, are recorded in cost of revenues. Matching buy/sell transactions settled in cash are recorded in both revenues and cost of revenues as separate sales and purchase transactions, with no net effect on income. Marathon follows the sales method of accounting for gas production imbalances and would recognize a liability if the existing proved reserves were not adequate to cover the current imbalance situation. Cash and cash equivalents - Cash and cash equivalents include cash on hand and on deposit and investments in highly liquid debt instruments with maturities generally of three months or less. Inventories - Inventories are carried at lower of cost or market. Cost of inventories is determined primarily under the last-in, first-out (LIFO) method. Derivative instruments - Marathon uses commodity-based and foreign currency derivative instruments to manage its exposure to price risk. Management has authorized the use of futures, forwards, swaps and options to reduce the effects of fluctuations related to the purchase, production or sale of crude oil, natural gas and refined products and also certain business transactions denominated F-10 in foreign currencies. Changes in the fair value of all derivatives are recognized immediately in earnings, either within revenues or cost of revenues, unless the derivative qualifies as a hedge of future cash flows or certain foreign currency exposures. For derivatives qualifying as hedges of future cash flows or certain foreign currency exposures, the effective portion of any changes in fair value is recognized in a component of stockholders' equity called other comprehensive income and then reclassified to earnings, either within revenues or cost of revenues, when the underlying anticipated transaction is consummated. Any ineffective portion of such hedges is recognized in earnings as it occurs. For derivatives designated as hedges of the fair value of recognized assets, liabilities or firm commitments, changes in the fair value of both the hedged item and the related derivative are recognized immediately in earnings, either within revenues or cost of revenues, with an offsetting effect included in the basis of the hedged item. The net effect is to reflect in earnings the extent to which the hedge is not effective in achieving offsetting changes in fair value. Property, plant and equipment - Marathon uses the successful efforts method of accounting for oil and gas producing activities. Costs to acquire mineral interests in oil and gas properties, to drill and equip exploratory wells that find proved reserves, and to drill and equip development wells are capitalized. Costs to drill exploratory wells that do not find proved reserves, geological and geophysical costs, and costs of carrying and retaining unproved properties are expensed. Capitalized costs of producing oil and gas properties are depreciated and depleted by the units-of-production method. Support equipment and other property, plant and equipment are depreciated over their estimated useful lives. Marathon evaluates its oil and gas producing properties for impairment of value on a field-by-field basis or, in certain instances, by logical grouping of assets if there is significant shared infrastructure, using undiscounted future cash flows based on total proved and risk-adjusted probable and possible reserves. Oil and gas producing properties deemed to be impaired are written down to their fair value, as determined by discounted future cash flows based on total proved and risk-adjusted probable and possible reserves or, if available, comparable market values. Unproved oil and gas properties that are individually significant are periodically assessed for impairment of value, and a loss is recognized at the time of impairment. Other unproved properties are amortized over their remaining holding period. For property, plant and equipment unrelated to oil and gas producing activities, depreciation is generally computed on the straight-line method over their estimated useful lives. When property, plant and equipment depreciated on an individual basis are sold or otherwise disposed of, any gains or losses are reflected in income. Gains on disposal of property, plant and equipment are recognized when earned, which is generally at the time of closing. If a loss on disposal is expected, such losses are recognized when the assets are reclassified as held for sale. Proceeds from disposal of property, plant and equipment depreciated on a group basis are credited to accumulated depreciation, depletion and amortization with no immediate effect on income. Major maintenance activities - Marathon incurs planned major maintenance costs primarily for refinery turnarounds. Such costs are expensed in the same annual period as incurred; however, estimated annual turnaround costs are recognized in income throughout the year on a pro rata basis. Environmental liabilities - Environmental expenditures are capitalized if the costs mitigate or prevent future contamination or if the costs improve existing assets' environmental safety or efficiency. Marathon provides for remediation costs and penalties when the responsibility to remediate is probable and the amount of associated costs is reasonably determinable. Generally, the timing of remediation accruals coincides with completion of a feasibility study or the commitment to a formal plan of action. Remediation liabilities are accrued based on estimates of known environmental exposure and are discounted in certain instances. If recoveries of remediation costs from third parties are probable, a receivable is recorded. Estimated abandonment and dismantlement costs of offshore production platforms are accrued based upon estimated proved oil and gas reserves on a units-of-production method. Stock-based compensation - In 1995, the Financial Accounting Standards Board issued Statement of Financial Accounting Standards No. 123, "Accounting for Stock-Based Compensation". The Company has elected to continue to apply the principles of Accounting Principles Board Opinion No. 25, "Accounting for Stock Issued to Employees". Deferred taxes - Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. The realization of deferred tax assets is assessed periodically based on several interrelated factors. These factors include Marathon's expectation to generate sufficient future taxable income including future foreign source income, tax credits, operating loss carryforwards, and management's intent regarding the permanent reinvestment of the earnings from certain foreign subsidiaries. F-11 Reclassifications - Certain reclassifications of prior years' data have been made to conform to 2001 classifications. - ------------------------------------------------------------------------------- 4. New Accounting Standards Adopted in 2001 - Effective January 1, 2001, Marathon adopted Statement of Financial Accounting Standards No. 133, "Accounting for Derivative Instruments and Hedging Activities" (SFAS No. 133), as amended by SFAS Nos. 137 and 138. This Statement, as amended, requires recognition of all derivatives at fair value as either assets or liabilities. The transition adjustment related to adopting SFAS No. 133 on January 1, 2001, was recognized as a cumulative effect of a change in accounting principle. The unfavorable cumulative effect on net income, net of a tax benefit of $5 million, was $8 million. The unfavorable cumulative effect included within Other Comprehensive Income (OCI), net of a tax benefit of $4 million, was $8 million. A portion of the cumulative effect adjustment relating to the adoption of SFAS No. 133 was recognized in OCI which relates only to deferred gains or losses for hedge transactions as of December 31, 2000. OCI is also impacted by the changes in fair value associated with cash flow hedges. A reconciliation of the changes in OCI relating to derivative instruments is included in the Statement of Stockholders' Equity. Of the $51 million recorded in OCI net of income taxes as of December 31, 2001, $21 million is expected to be reclassified to earnings over the 12-month period ending December 31, 2002. The actual amounts that will be reclassified to earnings over the next twelve months will vary as a result of changes in fair value. To be adopted in future periods - In June 2001, the Financial Accounting Standards Board (FASB) issued Statements of Financial Accounting Standards No. 141 "Business Combinations" (SFAS No. 141), No. 142 "Goodwill and Other Intangible Assets" (SFAS No. 142) and No. 143 "Accounting for Asset Retirement Obligations" (SFAS No. 143). SFAS No. 141 requires that all business combinations initiated after June 30, 2001, be accounted for under the purchase method. This Statement establishes specific criteria for the allocation of purchase price to intangible assets separately from goodwill for all business combinations made after June 30, 2001. SFAS No. 142 addresses the accounting for goodwill and other intangible assets after an acquisition. The most significant changes made by SFAS No. 142 are: 1) goodwill and intangible assets with indefinite lives will no longer be amortized; 2) goodwill and intangible assets with indefinite lives must be tested for impairment at least annually; and 3) the amortization period for intangible assets with finite lives will no longer be limited to forty years. Marathon will adopt SFAS No. 142 effective January 1, 2002, as required. At that time, annual amortization of existing goodwill of $3 million, net of tax, will cease on the unamortized portion associated with previous acquisitions and certain investments accounted for under the equity method. As required, a transitional impairment test is required for existing goodwill as of the date of adoption of this Standard. This test must be completed within the first year. Any loss resulting from applying the transitional impairment test will be reported as a cumulative effect of a change in accounting principle. Goodwill recorded after adoption of this Standard is to be tested for impairment at least annually and any resulting impairment is included in income from operations. SFAS No. 143 establishes a new accounting model for the recognition and measurement of retirement obligations associated with tangible long-lived assets. SFAS No. 143 requires that an asset retirement cost be capitalized as part of the cost of the related long-lived asset and subsequently allocated to expense using a systematic and rational method. Marathon will adopt this Statement effective January 1, 2003, as required. The transition adjustment resulting from the adoption of SFAS No. 143 will be reported as a cumulative effect of a change in accounting principle. At this time, Marathon cannot reasonably estimate the effect of the adoption of this Statement on either its financial position or results of operations. In August 2001, the FASB approved SFAS No. 144, "Accounting for Impairment or Disposal of Long-Lived Assets" (SFAS No. 144). This Statement establishes a single accounting model for long-lived assets to be disposed of by sale and provides additional implementation guidance for assets to be held and used and assets to be disposed of other than by sale. Marathon will adopt the Statement prospectively effective January 1, 2002. F-12 - ------------------------------------------------------------------------------- 5. Extraordinary Losses In 1999, Marathon irrevocably deposited with a trustee the entire 5.5 million common shares it owned in RTI International Metals, Inc. (RTI). The deposit of the shares resulted in the satisfaction of Marathon's obligation under its 6 3/4% Exchangeable Notes (indexed debt) due February 1, 2000. Under the terms of the indenture, the trustee exchanged one RTI share for each note at maturity. All shares were required for satisfaction of the indexed debt; therefore, none reverted back to Marathon. As a result of the above transaction, Marathon recorded in 1999 an extraordinary loss of $5 million, net of a $3 million income tax benefit, representing prepaid interest expense and the write-off of unamortized debt issue costs, and a pretax charge of $22 million, representing the difference between the carrying value of the investment in RTI and the carrying value of the indexed debt, which is included in income (loss) from discontinued operations. Since Marathon's investment in RTI was attributed to United States Steel, the indexed debt was also attributed to United States Steel. In 1999, Republic Technologies International, LLC, an equity investee of United States Steel, recorded an extraordinary loss related to the early extinguishment of debt. As a result, Marathon recorded an extraordinary loss of $2 million, net of a $1 million income tax benefit, representing its share of the extraordinary loss. - ------------------------------------------------------------------------------- 6. Business Combinations In the first quarter 2001, Marathon acquired Pennaco Energy, Inc. (Pennaco), a natural gas producer. Marathon acquired 87% of the outstanding stock of Pennaco through a tender offer completed on February 7, 2001 at $19 a share. On March 26, 2001, Pennaco was merged with a wholly owned subsidiary of Marathon. Under the terms of the merger, each share not held by Marathon was converted into the right to receive $19 in cash. The total cash purchase price of Pennaco was $506 million. The acquisition was accounted for under the purchase method of accounting. The excess of the purchase price over the preliminary fair value of net assets acquired (goodwill) was $70 million and was originally to be amortized over 17 years. However, with the adoption of SFAS No. 142, effective January 1, 2002, Marathon will cease the amortization of goodwill and will test the unamortized balance for impairment on an annual basis. Results of operations for the year 2001 include the results of Pennaco from February 7, 2001. The following unaudited pro forma data includes the results of operations of the Pennaco acquisition giving effect to it as if it had been consummated at the beginning of the years presented. It is based on historical information and does not necessarily reflect the actual results that would have occurred nor is it necessarily indicative of future results of operations.
(In millions, except per share amounts) 2001 2000 - --------------------------------------------------------------- Revenues and other income $ 33,074 $ 33,852 Income from continuing operations 1,314 389 Net income 374 401 Per share amounts applicable interest, to Common Stock Income from continuing operations - basic 4.25 1.25 - diluted 4.24 1.25 Net income - basic and diluted 1.21 1.29 - --------------------------------------------------------------- settle this difference.

- ------------------------------------------------------------------------------- 7. Other Items
(In millions) 2001 2000 1999 - ------------------------------------------------------------------------ Net interest and other financial costs from continuing operations Interest and other financial income: Interest income $ 29 $ 26 $ 15 Other (6) (2) (13) ----- ----- ----- Total 23 24 2 ----- ----- ----- Interest and other financial costs: Interest incurred 203 240 281 Less interest capitalized 26 16 20 ----- ----- ----- Net interest 177 224 261 Interest on tax issues (2) 6 5 Financial costs on preferred stock of subsidiary 11 17 17 Amortization of discounts 2 2 2 Other 8 11 5 ----- ----- ----- Total 196 260 290 ----- ----- ----- Net interest and other financial costs $ 173 $ 236 $ 288 - ------------------------------------------------------------------------
F-13 Foreign currency transactions For 2001, 2000 and 1999, the aggregate foreign currency transaction gains (losses) from continuing operations included in determining net income were $2 million, $30 million and $(12) million, respectively. - ------------------------------------------------------------------------------- 8. Income Per Common Share Basic net income (loss) per share is calculated by adjusting net income for dividend requirements of preferred stock and is based on the weighted average number of common shares outstanding. Diluted net income (loss) per share assumes exercise of stock options and warrants and conversion of convertible debt and preferred securities, provided the effect is not antidilutive. COMPUTATION OF INCOME PER SHARE
2001 2000 1999 ------------------ ------------------ ------------------ (Dollars in millions, except per share data) Basic Diluted Basic Diluted Basic Diluted - ------------------------------------------------------------------------------------ COMMON STOCK Income from continuing operations $ 1,318 $ 1,318 $ 420 $ 420 $ 646 $ 646 Excess redemption value of preferred securities (1) (1) - - - - -------- -------- -------- -------- -------- -------- Income from continuing operations applicable to Common Stock 1,317 1,317 420 420 646 646 Expenses included in income from continuing operations applicable to Steel Stock 41 41 12 12 8 8 Loss on disposition of United States Steel (984) (984) - - - - Expenses included in loss on disposition of United States Steel applicable to Steel Stock 11 11 - - - - Cumulative effect of change in accounting principle (8) (8) - - - - -------- -------- -------- -------- -------- -------- Net income applicable to Common Stock $ 377 $ 377 $ 432 $ 432 $ 654 $ 654 ======== ======== ======== ======== ======== ======== Shares of common stock outstanding (thousands): Average number of common shares outstanding 309,150 309,150 311,531 311,531 309,696 309,696 Effect of dilutive securities - stock options - 360 - 230 -- 314 -------- -------- -------- -------- -------- -------- Average common shares including dilutive effect 309,150 309,510 311,531 311,761 309,696 310,010 ======== ======== ======== ======== ======== ======== Per share: Income from continuing operations $ 4.26 $ 4.26 $ 1.35 $ 1.35 $ 2.09 $ 2.09 ======== ======== ======== ======== ======== ======== Loss on disposition of United States Steel $ (3.18) $ (3.18) $ - $ - $ - $ - ======== ======== ======== ======== ======== ======== Cumulative effect of change in accounting principle $ (.03) $ (.03) $ - $ - $ - $ - ======== ======== ======== ======== ======== ======== Net income $ 1.22 $ 1.22 $ 1.39 $ 1.39 $ 2.11 $ 2.11 - ------------------------------------------------------------------------------------ STEEL STOCK Income (loss) from discontinued operations $ (169) $ (169) $ (9) $ (9) $ 59 $ 59 Expenses included in income from continuing operations applicable to Steel Stock (41) (41) (12) (12) (8) (8) Expenses included in loss on disposition of United States Steel applicable to Steel Stock (11) (11) -- - - - Preferred stock dividends (8) (8) (8) (8) (9) (9) Loss on redemption of preferred securities (14) (14) - - - - Extraordinary losses - - - - (7) (7) -------- -------- -------- -------- -------- -------- Net income (loss) applicable to Steel Stock $ (243) $ (243) $ (29) $ (29) $ 35 $ 35 ======== ======== ======== ======== ======== ======== Shares of common stock outstanding (thousands): Average number of common shares outstanding 89,058 89,058 88,613 88,613 88,392 88,392 Effect of dilutive securities - stock options - - - - - 4 -------- -------- -------- -------- -------- -------- Average common shares including dilutive effect 89,058 89,058 88,613 88,613 88,392 88,396 ======== ======== ======== ======== ======== ======== Per share: Income (loss) from discontinued operations $ (1.90) $ (1.90) $ (.10) $ (.10) $ .67 .67 ======== ======== ======== ======== ======== ======== Extraordinary losses $ - $ - $ - $ - $ (.08) $ (.08) ======== ======== ======== ======== ======== ======== Net income (loss) $ (2.73) $ (2.74) $ (.33) $ (.33) $ .40 $ .40 - ------------------------------------------------------------------------------------
F-14 - ------------------------------------------------------------------------------- 9. Transactions Between MAP and Ashland During 1997, Marathon and Ashland Inc. (Ashland) agreed to combine the major elements of their refining, marketing and transportation (RM&T) operations. On January 1, 1998, Marathon transferred certain RM&T net assets to Marathon Ashland Petroleum LLC (MAP), a new consolidated subsidiary. Also on January 1, 1998, Marathon acquired certain RM&T net assets from Ashland in exchange for a 38% interest in MAP. At December 31, 2001 and 2000, MAP had current receivables from Ashland of $19 million and $35 million, respectively, and current payables to Ashland of $20 million and $2 million, respectively. MAP has a $190 million revolving credit agreement with Ashland. Interest on borrowings is based on defined short-term market rates. At December 31, 2001 and 2000, there were no borrowings against this facility. During 2001, 2000 and 1999, MAP's sales to Ashland, consisting primarily of petroleum products, were $237 million, $285 million and $198 million, respectively, and MAP's purchases of products and services from Ashland were $29 million, $26 million and $22 million, respectively. Management believes these transactions were conducted under terms comparable to those with unrelated parties. - ------------------------------------------------------------------------------- 10. Segment Information Marathon's operations consist of three reportable operating segments: 1) Exploration and Production - explores for and produces crude oil and natural gas on a worldwide basis; 2) Refining, Marketing and Transportation - refines, markets and transports crude oil and petroleum products, primarily in the Midwest and southeastern United States through MAP; and 3) Other Energy Related Businesses. Other Energy Related Businesses is an aggregation of two segments which fall below the quantitative reporting thresholds: 1) Natural Gas and Crude Oil Marketing and Transportation - markets and transports its own and third-party natural gas and crude oil in the United States; and 2) Power Generation - develops, constructs and operates independent electric power projects worldwide. Revenues by product line are:
(In millions) 2001 2000 1999 - ------------------------------------------------------------- Refined products $ 20,841 $ 22,513 $ 15,143 Merchandise 2,506 2,441 2,194 Liquid hydrocarbons 6,585 6,856 4,587 Natural gas 2,933 2,459 1,429 Transportation and other products 154 158 196 -------- -------- -------- Total $ 33,019 $ 34,427 $ 23,549 - -------------------------------------------------------------
Segment income represents income from operations allocable to operating segments. Marathon corporate general and administrative costs are not allocated to operating segments. These costs primarily consist of employment costs including pension effects, professional services, facilities and other related costs associated with corporate activities. Certain general and administrative costs related to all Marathon's operating segments in excess of amounts billed to MAP under service contracts and amounts charged out to operating segments under Marathon's shared services procedures also are not allocated to operating segments. Additionally, the following items are not allocated to operating segments: inventory market valuation adjustments, gain (loss) on ownership change in MAP and certain other items not allocated to operating segments for business performance reporting purposes (see reconcilement table on page F-17). Information on assets by segment is not provided as it is not reviewed by the chief operating decision maker. F-15 The following presents information by operating segment:
Refining, Other Exploration Marketing Energy and and Related (In millions) Production Transportation Businesses Total - ----------------------------------------------------------------------------- 2001 Revenues and other income: Customer $ 3,991 $ 27,225 $ 1,803 $ 33,019 Intersegment(a) 495 21 71 587 United States Steel(a) 21 1 8 30 Equity in earnings of unconsolidated investees 59 41 18 118 Other 14 68 15 97 ------- -------- ------- -------- Total revenues and other income $ 4,580 $ 27,356 $ 1,915 $ 33,851 ======= ======== ======= ======== Segment income $ 1,421 $ 1,914 $ 60 $ 3,395 Significant noncash items included in segment income - Depreciation, depletion and amortization(b) 868 345 4 1,217 Capital expenditures(c) 937 591 8 1,536 - ----------------------------------------------------------------------------- 2000 Revenues and other income: Customer $ 4,177 $ 28,693 $ 1,557 $ 34,427 Intersegment(a) 412 83 78 573 United States Steel(a) 30 1 29 60 Equity in earnings of unconsolidated investees 47 22 15 84 Other 21 50 12 83 ------- -------- ------- -------- Total revenues and other income $ 4,687 $ 28,849 $ 1,691 $ 35,227 ======= ======== ======= ======== Segment income $ 1,531 $ 1,273 $ 42 $ 2,846 Significant noncash items included in segment income - Depreciation, depletion and amortization(b) 723 315 3 1,041 Capital expenditures(c) 742 656 2 1,400 - ----------------------------------------------------------------------------- 1999 Revenues and other income: Customer $ 2,855 $ 19,962 $ 732 $ 23,549 Intersegment(a) 202 47 40 289 United States Steel(a) 19 - 22 41 Equity in earnings (losses) of unconsolidated investees (2) 17 26 41 Other 30 50 15 95 ------- -------- ------- -------- Total revenues and other income $ 3,104 $ 20,076 $ 835 $ 24,015 ======= ======== ======= ======== Segment income $ 618 $ 611 $ 61 $ 1,290 Significant noncash items included in segment income - Depreciation, depletion and amortization(b) 638 280 5 923 Capital expenditures(c) 744 612 4 1,360 - -----------------------------------------------------------------------------
(a) Management believes intersegment transactions and transactions with United States Steel were conducted under terms comparable to those with unrelated parties. (b) Differences between segment totals and Marathon totals represent amounts included in administrative expenses and international and domestic oil and gas property impairments. (c) Differences between segment totals and Marathon totals represent amounts related to corporate administrative activities. F-16 The following schedules reconcile segment amounts to amounts reported in Marathon's consolidated financial statements:
(In millions) 2001 2000 1999 - ------------------------------------------------------------------------------- Revenues and Other Income: Revenues and other income of reportable segments $ 33,851 $ 35,227 $ 24,015 Items not allocated to segments: Loss related to sale of certain Canadian assets (221) - - Joint venture formation charges - (931) - Gain (loss) on ownership change in MAP (6) 12 17 Net gains (losses) on certain asset sales - 124 (36) Gain on offshore lease resolution with U.S. Government 59 - - Elimination of intersegment revenues (587) (573) (289) Elimination of sales to United States Steel (30) (60) (41) -------- -------- -------- Total revenues and other income $ 33,066 $ 33,799 $ 23,666 ======== ======== ======== Income from Operations: Income for reportable segments $ 3,395 $ 2,846 $ 1,290 Items not allocated to segments: Administrative expenses (162) (136) (108) Gain on offshore lease resolution with U.S. Government 59 - - Loss related to sale of certain Canadian assets (221) - - Net gains (losses) on certain asset sales - 124 (36) Joint venture formation charges - (931) - Impairment of certain oil and gas properties, and assets held for sale - (197) (16) Gain (loss) on ownership change in MAP (6) 12 17 Inventory market valuation adjustments (72) - 551 Other(a) (39) (88) 3 -------- -------- -------- Total income from operations $ 2,954 $ 1,630 $ 1,701 - -------------------------------------------------------------------------------
(a) Includes selling, general and administrative expenses related to Steel Stock for all periods presented. Includes costs related to Separation in 2001. Includes reorganization charges in 2000. Includes costs of a voluntary early retirement program in 1999. Geographic Area: The information below summarizes the operations in different geographic areas. Transfers between geographic areas are at prices which approximate market.
Revenues and Other Income ------------------------------------------ Within Between (In millions) Year Geographic Areas Geographic Areas Total Assets(a) - ----------------------------------------------------------------------------------- United States 2001 $ 31,889 $ - $ 31,889 $ 8,046 2000 32,179 - 32,179 6,711 1999 22,675 - 22,675 7,555 Canada 2001 390 871 1,261 498 2000 856 899 1,755 940 1999 426 521 947 1,112 United Kingdom 2001 680 - 680 1,534 2000 567 - 567 1,698 1999 459 - 459 1,581 Other Foreign Countries 2001 107 134 241 474 2000 197 188 385 310 1999 106 88 194 735 Eliminations 2001 - (1,005) (1,005) - 2000 - (1,087) (1,087) - 1999 - (609) (609) - Total 2001 $ 33,066 $ - $ 33,066 $10,552 2000 33,799 - 33,799 9,659 1999 23,666 - 23,666 10,983 - -----------------------------------------------------------------------------------
(a) Includes property, plant and equipment and investments. F-17 - ------------------------------------------------------------------------------- 11. Leases Future minimum commitments for capital leases (including sale-leasebacks accounted for as financings) and for operating leases having remaining noncancelable lease terms in excess of one year are as follows:
Capital Operating (In millions) Leases Leases - ---------------------------------------------------------------- 2002 $ 12 $ 116 2003 12 90 2004 12 77 2005 12 120 2006 12 34 Later years 78 97 Sublease rentals - (112) ---- ------ Total minimum lease payments 138 $ 422 ====== Less imputed interest costs 47 ---- Present value of net minimum lease payments included in long-term debt $ 91 - ----------------------------------------------------------------
In connection with past sales of various plants and operations, United States Steel assigned and the purchasers assumed certain leases of major equipment used in the divested plants and operations. In the event of a default by any of the purchasers, United States Steel has assumed these obligations; however, Marathon remains primarily obligated under these leases. Minimum lease payments under these operating leases of $96 million have been included above and an equal amount has been reported as sublease rentals. Of the $91 million present value of net minimum capital lease payments, $84 million was related to sale-leaseback financing assumed by United States Steel under the Financial Matters Agreement. For additional information, see Note 13. Of the $422 million total minimum operating lease payments, $19 million was assumed by United States Steel under the Financial Matters Agreement. Operating lease rental expense from continuing operations:
(In millions) 2001 2000 1999 - ------------------------------------------ Minimum rental $ 159 $ 156 $ 149 Contingent rental 15 13 11 Sublease rentals (11) (13) (13) ----- ----- ----- Net rental expense $ 163 $ 156 $ 147 - ------------------------------------------
Marathon leases a wide variety of facilities and equipment under operating leases, including land and building space, office equipment, production facilities and transportation equipment. Most long-term leases include renewal options and, in certain leases, purchase options. In the event of a change in control of Marathon, as defined in the agreements, or certain other circumstances, operating lease obligations totaling $101 million may be declared immediately due and payable. - ------------------------------------------------------------------------------- 12. Short-Term Debt In November 2001, Marathon renewed its $451 million 364-day revolving credit agreement, which now terminates in November 2002. Interest is based on defined short-term market rates. During the term of the agreement, Marathon is obligated to pay a facility fee on total commitments, which at December 31, 2001, was 0.10%. At December 31, 2001, there were no borrowings against this facility. Additionally, Marathon has an aggregate of $550 million in three other short-term credit facilities. Interest is based on short-term market rates. At December 31, 2001, there were no borrowings against these facilities. In July 2001, MAP renewed its $100 million 364-day revolving credit agreement, which now terminates in July 2002. Interest is based on defined short-term market rates. During the term of the agreement, MAP is required to pay a facility fee on total commitments, which at December 31, 2001 was 0.11%. At December 31, 2001, there were no borrowings against this facility. Additionally, MAP has a revolving credit agreement with Ashland as discussed in Note 9. F-18 - ------------------------------------------------------------------------------- 13. Long-Term Debt
Interest December 31 (In millions) Rates - % Maturity 2001 2000 - ------------------------------------------------------------------------------- Marathon: Revolving credit facility(a) 2005 $ 475 $ 300 Commercial paper(a) 7.68 - 77 Notes payable 6.57 - 9 5/8 2002 - 2023 2,281 2,505 Obligations relating to Industrial Development and Environmental Improvement Bonds and Notes(b) 1 17/25 - 6 7/8 2009 - 2033 499 494 Receivables facility(c) 2004 - 350 Sale-leaseback financing(d) 2002 - 2012 84 88 Consolidated subsidiaries: Revolving credit facilities(e) 2003 - - Loan facility(f) 8 1/2 2010 - 325 Guaranteed Notes 7 2002 135 135 Guaranteed Loan(g) 9 1/20 2002 - 2006 172 199 All other obligations, including capital leases 2002 - 2011 8 12 Amounts attributed to United States Steel(h) - (2,387) ------- ------- Total(i)(j) 3,654 2,098 Less unamortized discount 7 13 Less amount due within one year 215 148 ------- ------- Long-term debt due after one year $ 3,432 $ 1,937 - -------------------------------------------------------------------------------
(a) Marathon has a $1,354 million 5-year revolving credit agreement, that terminates in November 2005. Interest on the facility is based on defined short-term market rates. During the term of the agreement, Marathon is obligated to pay a variable facility fee on total commitments, which at December 31, 2001 was 0.125%. At December 31, 2001, $475 million had been borrowed against this facility. Commercial paper is supported by the unused and available credit on the 5-year facility and, accordingly, is classified as long-term debt. (b) United States Steel has assumed responsibility for repayment of $470 million of these obligations. At December 31, 2001, Environmental Improvement Bonds in the amount of $146 million were supported by letter of credit arrangements that could become short-term obligations under certain circumstances. (c) United States Steel participated in a program, which was terminated in 2001, to sell an undivided interest in certain accounts receivable. The program was accounted for as a secured borrowing. (d) This sale-leaseback financing arrangement relates to a lease of a slab caster at United States Steel's Fairfield Works facility in Alabama with a term through 2012. Marathon is the obligor under this lease. Under the Financial Matters Agreement, United States Steel has assumed responsibility for all obligations under this lease. This lease is an amortizing financing with a final maturity of 2012, subject to additional extensions. (e) MAP has a $350 million revolving credit facility that terminates in July 2003. Interest is based on defined short-term market rates. During the term of the agreement, MAP is required to pay a variable facility fee on total commitments, which at December 31, 2001 was 0.125%. At December 31, 2001, there were no borrowings or letters of credit outstanding against the revolving credit facility. In the event that MAP defaults on indebtedness (as defined in the agreement) in excess of $100 million, Marathon has guaranteed the payment of any outstanding obligations. (f) A United States Steel subsidiary has a loan with a group of financial institutions aggregating $325 million. The loan bears interest at a fixed rate of 8.5% per annum. This obligation remained with United States Steel. Marathon has no ongoing responsibility associated with this debt. (g) The Guaranteed Loan was used to fund a portion of the costs in connection with the development of the East Brae Field and the SAGE pipeline in the North Sea. A portion of proceeds from a long-term gas sales contract is dedicated to loan service under certain circumstances. Prepayment of the loan may be required under certain situations, including events impairing the security interest. (h) Long-term debt attributed to United States Steel was determined based on the cash flows of United States Steel and the initial capital structure attributable to Steel Stock and was included in net investment in United States Steel. (i) Required payments of long-term debt for the years 2003-2006 are $188 million, $341 million, $520 million and $343 million, respectively. (j) In the event of a change in control of Marathon, as defined in the related agreements, debt obligations totaling $3,297 million may be declared immediately due and payable. The principal obligations subject to such a provision are Notes payable - $2,255 million; Revolving credit facility - $475 million; Guaranteed Loan - $172 million; and Environmental Improvement Bonds - $151 million. F-19 - -------------------------------------------------------------------------------- 14. Supplemental Cash Flow Information
(In Millions) 2001 2000 1999 - ------------------------------------------------------------------------------- Net cash provided from operating activities from continuing operations included: Interest and other financial costs paid (net of amount capitalized) $ (165) $ (270) $ (289) Income taxes paid to taxing authorities (437) (377) (103) Income tax settlements received from (paid to) United States Steel (819) (91) 2 - ------------------------------------------------------------------------------- Commercial paper and revolving credit arrangements - net: Commercial paper - issued $ 389 $ 3,362 $ 6,282 - repayments (465) (3,450) (6,117) Credit agreements - borrowings 925 437 5,529 - repayments (750) (437) (5,980) Other credit arrangements - net (150) 150 (95) ------ ------- ------- Total $ (51) $ 62 $ (381) - ------------------------------------------------------------------------------- Noncash investing and financing activities: Common Stock issued for dividend reinvestment and employee stock plans $ 23 $ 10 $ 4 Common Stock issued for Exchangeable Shares 9 - 7 Investee preferred stock received in conversion of investee loan - - 142 Capital expenditures for which payment has been deferred 29 - - Disposal of assets: Exchange of Steel Stock for net investment in United States Steel 1,615 - - Exchange of Sakhalin Energy Investment Company Ltd. - 410 - Notes received - 6 19 Business combinations: Acquisition of Pennaco - liabilities assumed 309 - - Other acquisitions - liabilities assumed - - 16 Net assets contributed to joint ventures 571 - - Preferred stocks exchanged for debt 49 - - - -------------------------------------------------------------------------------
F-20 - ------------------------------------------------------------------------------- 15. Transactions with United States Steel Revenues and purchases - Marathon's revenues for sales to United States Steel totaled $30 million, $60 million and $41 million in 2001, 2000 and 1999, respectively. Marathon's purchases from United States Steel totaled $7 million in 2001 and $17 million in both 2000 and 1999. Marathon revenues for sales to United States Steel equity investees were $29 million in 2001, $28 million in 2000 and $22 million in 1999. Management believes these transactions were conducted under terms comparable to those with unrelated parties. Receivables from/payables to United States Steel - At December 31, 2001 and 2000, amounts receivable or payable were included in the balance sheet as follows:
(In millions) December 31 2001 2000 - ---------------------------------------------------------------------------- Receivables: Current: Trade receivables $ - $ 1 Income tax settlement receivable - 4 Separation settlement receivable 54 - Receivables related to debt and other obligations for which United States Steel has assumed responsibility for repayment 10 - ---- ---- Current receivables from United States Steel 64 5 ---- ---- Noncurrent: Receivables related to debt and other obligations for which United States Steel has assumed responsibility for repayment 551 - ---- ---- Payables: Current: Trade payables - 2 Income tax settlement payable 28 364 ---- ---- Current payables to United States Steel 28 366 ---- ---- Noncurrent: Estimated future income tax settlements payable - 97 Reimbursements payable under nonqualified employee benefit plans 8 - ---- ---- Noncurrent payables to United States Steel $ 8 $ 97 - ----------------------------------------------------------------------------

In connection with the Separation, Marathon and United States Steel entered into the following Agreements: a number of agreements, including:

Financial Matters Agreement - This agreement establishes the responsibilities of Marathon and United States Steel relating to certain corporate obligations of Marathon at the time of Separation as follows: . The assumption byhave entered into a Financial Matters Agreement that provides for United States SteelSteel’s assumption of payment responsibility for certain industrial revenue bonds and certain other financial obligations of Marathon. See Note 13 for details. . Obligations for which Marathon is solely responsible. See Note 13 for detailsThe Financial Matters Agreement also provides that, on or before the tenth anniversary of Marathon's debt obligations. . Obligations of Marathon for whichthe Separation, United States Steel remains contingently liable. . Obligationswill provide for Marathon’s discharge from any remaining liability under any of the assumed industrial revenue bonds.

Under the Financial Matters Agreement, United States Steel has all of the existing contractual rights under the leases assumed from Marathon, including all rights related to purchase options, prepayments or the grant or release of security interests. However, United States Steel has no right to increase amounts due under or lengthen the term of any of the assumed leases, other than extensions set forth in the terms of any of the assumed leases.

United States Steel is the sole general partner of Clairton 1314B Partnership, L.P. (Clairton 1314B), which owns certain cokemaking facilities formerly owned by United States Steel. Marathon has guaranteed to the limited partners all obligations of United States Steel under the partnership documents. The Financial Matters Agreement requires United States Steel to use commercially reasonable efforts to have Marathon released from its obligations under this guarantee. United States Steel may dissolve the partnership under certain circumstances, including if it is required to fund accumulated cash shortfalls of the partnership in excess of $150 million. In addition to the normal commitments of a general partner, United States Steel has indemnified the limited partners for whichcertain income tax exposures.

The Financial Matters Agreement requires Marathon remains contingently liable. See Notes 11to use commercially reasonable efforts to assure compliance with all covenants and 26 for details. other obligations to avoid the occurrence of a default or the acceleration of the payment on the assumed obligations.

United States Steel’s obligations to Marathon under the Financial Matters Agreement are general unsecured obligations that rank equal to United States Steel’s accounts payable and other general unsecured obligations. The Financial Matters Agreement does not contain any financial covenants and United States Steel is free to incur additional debt, grant mortgages on or security interests in its property and sell or transfer assets without Marathon’s consent.

Tax Sharing Agreement - See Note 18, for a discussion of this agreement. Transition Services Agreement - This agreement provides that, to the extent that one company or the other is not able to immediately service its own needs relating to services formerly managed on a corporate-wide basis, Marathon and United States Steel will provide such services to the other to the extent requested if the providing company is able to do so. Such agreements will be for a term of up to twelve months and be on a cost reimbursement basis. License Agreement - This agreement granted to United States Steel a non- exclusive license to use the USX name rights and certain intellectual property with the right to sublicense to subsidiaries. Insurance Assistance Agreement - This agreement provides for the division of responsibility for joint insurance arrangements and the associated payment of insurance claims and deductibles following the Separation for claims associated with pre-Separation periods. F-21 - ------------------------------------------------------------------------------- 16. Pensions and Other Postretirement Benefits Marathon has noncontributory defined benefit pension plans covering substantially all employees. Benefits under these plans are based primarily upon years of service and final average pensionable earnings. Certain subsidiaries provide benefits for employees covered by other plans based primarily upon employees' service and career earnings. Marathon also has defined benefit retiree health care and life insurance plans (other benefits) covering most employees upon their retirement. Health care benefits are provided through comprehensive hospital, surgical and major medical benefit provisions or through health maintenance organizations, both subject to various cost sharing features. Life insurance benefits are provided to certain nonunion and most union represented retiree beneficiaries primarily based on employees' annual base salary at retirement. Other benefits have not been prefunded.
Pension Other Benefits Benefits ------------------ -------------- (In millions) 2001 2000 2001 2000 - ------------------------------------------------------------------------------ Change in benefit obligations Benefit obligations at January 1 $ 938 $ 868 $ 575 $ 478 Service cost 55 52 14 14 Interest cost 68 67 42 37 Plan amendments - 6 - 1 Actuarial (gains) losses 197 121 (13) 46 Settlements, curtailments and termination benefits (6) (99) - 22 Benefits paid (95) (77) (28) (23) ------- ------ ------ ------ Benefit obligations at December 31 $ 1,157 $ 938 $ 590 $ 575 - ------------------------------------------------------------------------------ Change in plan assets Fair value of plan assets at January 1 $ 1,079 $1,310 Actual return on plan assets (35) (8) Employer contributions - 1 Trustee distributions(a) (20) (18) Settlements paid - (134) Benefits paid from plan assets (82) (72) ------- ------ Fair value of plan assets at December 31 $ 942 $1,079 - ------------------------------------------------------------------------------ Funded status of plans at December 31 $ (215)(b) $ 141 (b) $ (590) $ (575) Unrecognized net gain from transition (14) (18) - - Unrecognized prior service costs (credits) 53 59 (51) (59) Unrecognized actuarial (gains) losses 299 (37) 97 115 Additional minimum liability(c) (21) (19) - - ------- ------ ------ ------ Prepaid (accrued) benefit cost $ 102 $ 126 $ (544) $ (519) - ------------------------------------------------------------------------------ (a) Represents transfers of excess pension assets to fund retiree health care benefits accounts under Section 420 of the Internal Revenue Code. (b) Includes several plans that have accumulated benefit obligations in excess of plan assets: 2001 2000 ------- ------ Aggregate accumulated benefit obligations $ (26) $ (34) Aggregate projected benefit obligations (58) (43) Aggregate plan assets - - (c)Additional minimum liability recorded was offset by the following: Intangible asset $ - $ 3 ======= ====== Accumulated other comprehensive income (losses): Beginning of year $ (11) $ (3) Change during year (net of tax) (3) (8) ------- ------ Balance at end of year $ (14) $ (11)
Differences in accumulated other comprehensive losses between the above presentation and amounts reported in the statement of equity represent amounts related to the net investment in United States Steel. - ------------------------------------------------------------------------------- F-22
Pension Benefits Other Benefits --------------------- ------------------ (In millions) 2001 2000 1999 2001 2000 1999 - ----------------------------------------------------------------------------------- Components of net periodic benefit cost (credit) - continuing operations Service cost $ 55 $ 52 $ 65 $ 14 $ 14 $ 17 Interest cost 68 67 67 42 37 36 Expected return on plan assets (107) (117) (114) - - - Amortization - net transition gain (4) (4) (5) - - - - prior service costs (credits) 5 4 4 (7) (10) (8) - actuarial (gains) losses - (9) 1 4 3 7 Multiemployer and other plans 5 5 5 - - - Settlement and termination (gain) loss 3 32(a) (7)(a) - 21(a) - ----- ----- ----- ---- ---- ---- Net periodic benefit cost $ 25 $ 30 $ 16 $ 53 $ 65 $ 52 - -----------------------------------------------------------------------------------
(a) Includes voluntary early retirement programs.
Pension Benefits Other Benefits ----------------- --------------- 2001 2000 2001 2000 - ---------------------------------------------------------------------------- Weighted average actuarial assumptions at December 31: Discount rate 7.0% 7.5% 7.0% 7.5% Expected annual return on plan assets 9.5% 9.5% n/a n/a Increase in compensation rate 5.0% 5.0% 5.0% 5.0% - ----------------------------------------------------------------------------
For measurement purposes, a 7.5% annual rate of increase in the per capita cost of covered health care benefits was assumed for 2002. The rate was assumed to decrease gradually to 5% for 2007 and remain at that level thereafter. A one-percentage-point change in assumed health care cost trend rates would have the following effects:
1-Percentage- 1-Percentage- (In millions) Point Increase Point Decrease - --------------------------------------------------------------------------- Effect on total of service and interest cost components $ 9 $ (7) Effect on other postretirement benefit obligations 77 (63) - ---------------------------------------------------------------------------
Marathon also contributes to several defined contribution plans for salaried employees. Contributions to these plans, which for the most part are based on a percentage of the employees' salaries, totaled $35 million in 2001, $32 million in 2000 and $34 million in 1999. - ------------------------------------------------------------------------------- 17. Property, Plant and Equipment
December (In millions) 31 2001 2000 - ---------------------------------------------------------------------- Production $12,965 $12,266 Refining 3,078 2,800 Marketing 2,043 2,286 Transportation 1,492 1,402 Other 384 312 ------- ------- Total 19,962 19,066 Less accumulated depreciation, depletion and amortization 10,384 9,691 ------- ------- Net $ 9,578 $ 9,375 - ----------------------------------------------------------------------
Property, plant and equipment includes gross assets acquired under capital leases of $8 million at December 31, 2001 and 2000, with related amounts in accumulated depreciation, depletion and amortization of $1 million at December 31, 2001. During 2000, Marathon recorded $193 million of impairments of certain E&P segment oil and gas properties, primarily located in Canada. The impairments were recorded due to reserve revisions as a result of production performance and disappointing drilling results. The fair value of the properties was determined using a discounted cash flow model, unless an indicative offer to purchase was available. Marathon used pricing assumptions based on forecasted prices applicable for the remaining life of the assets derived from current market conditions and long-term forecasts. The discounted cash flow calculation included risk-adjusted probable and possible reserve quantities. Impairment charges were included in depreciation, depletion and amortization. F-23 - ------------------------------------------------------------------------------- 18. Income Taxes Provisions (credits) for income taxes from continuing operations were:
2001 2000 1999 ---------------------- ---------------------- ---------------------- (In millions) Current Deferred Total Current Deferred Total Current Deferred Total - -------------------------------------------------------------------------------------- Federal $ 706 $ (96) $ 610 $ 608 $ (144) $ 464 $ 187 $ 158 $ 345 State and local 86 16 102 53 (46) 7 3 (7) (4) Foreign 184 (137) 47 55 (50) 5 25 (46) (21) ----- ------ ----- ----- ------ ----- ----- ----- ----- Total $ 976 $ (217) $ 759 $ 716 $ (240) $ 476 $ 215 $ 105 $ 320 - --------------------------------------------------------------------------------------
A reconciliation of federal statutory tax rate (35%) to total provisions from continuing operations follows:
(In millions) 2001 2000 1999 - --------------------------------------------------------------------------- Statutory rate applied to income before income taxes $ 727 $ 314 $ 338 Effects of foreign operations: Impairment of deferred tax benefits(a) - 235 - Adjustments to foreign valuation allowances - (30) - All other, including foreign tax credits (30) (30) (18) State and local income taxes after federal income tax effects 66 5 (3) Credits other than foreign tax credits (9) (7) (7) Effects of partially owned companies (5) (5) (5) Dispositions of subsidiary investments - - 7 Adjustment of prior years' federal income taxes 3 (11) 4 Other 7 5 4 ----- ----- ----- Total provisions $ 759 $ 476 $ 320 - ---------------------------------------------------------------------------
(a) During 2000, the amount of net deferred tax assets expected to be realized was reduced as a result of the change in the amount and timing of future foreign source income due to the exchange of Marathon's interest in Sakhalin Energy Investment Company Ltd. (Sakhalin Energy) for other oil and gas producing interests. Deferred tax assets and liabilities resulted from the following:
(In millions) December 31 2001 2000 - ------------------------------------------------------------------------------- Deferred tax assets: Net operating loss carryforwards (expiring in 2021) $ 13 $ - State tax loss carryforwards (expiring in 2007 through 2019) 153 70 Foreign tax loss carryforwards (portions of which expire in 2004 through 2008) 361 269 Employee benefits 236 246 Receivables, payables and debt 7 41 Expected federal benefit for: Crediting certain foreign deferred income taxes 288 315 Deducting state deferred income taxes 13 20 Contingencies and other accruals 159 155 Investments in subsidiaries and equity investees 72 69 Other 56 60 Valuation allowances: State (76) (16) Foreign (285) (252) ------- ------- Total deferred tax assets(b) 997 977 ------- ------- Deferred tax liabilities: Property, plant and equipment 1,705 1,642 Inventory 313 320 Prepaid pensions 82 119 Other 151 160 ------- ------- Total deferred tax liabilities 2,251 2,241 ------- ------- Net deferred tax liabilities $ 1,254 $ 1,264 - -------------------------------------------------------------------------------
(b) Marathon expects to generate sufficient future taxable income to realize the benefit of the deferred tax assets. In addition, the ability to realize the benefit of foreign tax credits is based upon certain assumptions concerning future operating conditions (particularly as related to prevailing oil prices), income generated from foreign sources and Marathon's tax profile in the years that such credits may be claimed. F-24 The consolidated tax returns of Marathon for the years 1992 through 1997 are under various stages of audit and administrative review by the IRS. Marathon believes it has made adequate provision for income taxes and interest which may become payable for years not yet settled. Pretax income from continuing operations included $102 million, $237 million and $66 million attributable to foreign sources in 2001, 2000 and 1999, respectively. Undistributed earnings of certain consolidated foreign subsidiaries at December 31, 2001, amounted to $342 million. No provision for deferred U.S. income taxes has been made for these subsidiaries because Marathon intends to permanently reinvest such earnings in those foreign operations. If such earnings were not permanently reinvested, a deferred tax liability of $91 million would have been required. On December 31, 2001, the Separation Date, Marathon and United States Steel entered into a Tax Sharing Agreement that reflects each party'sparty’s rights and obligations relating to payments and refunds of income, sales, transfer and other taxes that are attributable to periods beginning prior to and including the Separation Date and taxes resulting from transactions effected in connection with the Separation.

The Tax Sharing Agreement incorporates the general tax sharing principles of the former tax allocation policy. In general, Marathon and United States Steel, will make payments between them such that, with respect to any consolidated, combined or unitary tax returns for any taxable period or portion thereof ending on or before the Separation Date, the amount of taxes to be paid by each of Marathon and United States Steel will be determined, subject to certain adjustments, as if the former groups each filed their own consolidated, combined or unitary tax return. The Tax Sharing Agreement also provides for payments between Marathon and United States Steel for certain tax adjustments whichthat may be made after the Separation. Other provisions address, but are not limited to, the handling of tax audits, settlements and return filing in cases where both Marathon and United States Steel have an interest in the results of these activities.

A preliminary settlement for the calendar year 2001 federal income taxes, which would have been made in March 2002 under the former tax allocation policy, was made immediately prior to the Separation at a discounted amount to reflect the time value of money. Under the preliminary settlement for calendar year 2001, United States Steel received approximately $440 million from Marathon immediately prior to Separation arising from the application of the tax allocation policy. This policy provided that United States Steel would receive the benefit of tax attributes (principally net operating losses and various tax credits) that arose out of its business and which were used on a consolidated basis.

Additionally, pursuant to the Tax Sharing Agreement, Marathon and United States Steel have agreed to protect the tax-free status of the Separation. Marathon and United States Steel each covenant that during the two-year period following the Separation, it will not cease to be engaged in an active trade or business. Each party has represented that there is no plan or intention to liquidate such party, take any other actions inconsistent with the information and representations set forth in the ruling request filed with the IRS or sell or otherwise dispose of its assets (other than in the ordinary course of business) during the two-year period following the Separation. To the extent that a breach of a representation or covenant results in corporate tax being imposed, the breaching party, either Marathon or United States Steel, will be responsible for the payment of the corporate tax. - ------------------------------------------------------------------------------- 19. Inventories

F-14


Relationship between Marathon and United States Steel after the Separation– As a result of the Separation, Marathon and United States Steel are separate companies, and neither has any ownership interest in the other. Thomas J. Usher is chairman of the board of both companies, and as of December 31, 2002, four of the nine remaining members of Marathon’s board of directors are also directors of United States Steel.

Sales to United States Steel in 2002 were $14 million, primarily for natural gas. Purchases from United States Steel in 2002 were $12 million, primarily for raw materials. Management believes that transactions with United States Steel were conducted under terms comparable to those with unrelated parties.

In the fourth quarter of 2002, Marathon cancelled the unvested restricted stock awards held by certain former officers and provided each with an appropriate cash settlement. The total cost of the settlement was $5 million.

Discontinued operations presentation – Marathon has accounted for the business of United States Steel as a discontinued operation. The loss from discontinued operations for the periods ended December 31, 2001 and 2000 represent the net loss attributable to Steel Stock for the periods presented, adjusted for corporate administrative expenses and interest expense (net of income tax effects) which may not be allocated to discontinued operations under generally accepted accounting principles. The loss on disposition of United States Steel represents the excess of the net investment in United States Steel over the aggregate fair market value of the outstanding shares of the Steel Stock at the time of the Separation. Because operating and investing activities are separately identifiable to each of Marathon and United States Steel, such amounts have been separately disclosed in the statement of cash flows. Financing activities were managed on a centralized, consolidated basis. Therefore they have been reflected on a consolidated basis in the statement of cash flows.

Transactions related to invested cash, debt and related interest and other financing costs, and preferred stock and related dividends were attributed to discontinued operations based on the cash flows of United States Steel for the periods presented and the initial capital structure attributable to Steel Stock. However, certain limitations on the amount of interest expense allocated to discontinued operations are required by generally accepted accounting principles. Corporate general and administrative costs were allocated to discontinued operations based upon utilization. Other corporate general and administrative costs attributable to Steel Stock that were allocated using methods which considered certain measures of business activities, such as employment, investments and revenues, are not permitted to be classified as discontinued operations under generally accepted accounting principles. Income taxes were allocated to discontinued operations in accordance with Marathon’s tax allocation policy. In general, such policy provided that the consolidated tax provision and related tax payments or refunds were allocated to discontinued operations based principally upon the financial income, taxable income, credits, preferences and other amounts directly related to United States Steel.

The results of operations of United States Steel, subject to the limitations described above, have been reclassified as discontinued operations for all periods presented in the Consolidated Statement of Income and are summarized as follows:

(In millions)

  

2001

   

2000

 

Revenues and other income

  

$

    6,375

 

  

$

    6,132

 

Costs and expenses

  

 

6,755

 

  

 

6,010

 

   


  


Income (loss) from operations

  

 

(380

)

  

 

122

 

Net interest and other financing costs

  

 

101

 

  

 

105

 

   


  


Income (loss) before income taxes

  

 

(481

)

  

 

17

 

Provision (credit) for estimated income taxes

  

 

(312

)

  

 

26

 

   


  


Net loss

  

$

(169

)

  

$

(9

)


The computation of the loss on disposition of United States Steel on December 31, 2001 was as follows:

(In millions)

    

Market value of Steel Stock (89,197,740 shares of stock issued and outstanding at $18.11 per share)

  

$

    1,615

 

Less:

     

Net investment in United States Steel

  

 

2,564

 

Costs associated with the Separation, net of tax

  

 

35

 

   


Loss on disposition of United States Steel

  

$

(984

)


Amounts receivable from or payable to United States Steel arising from the Separation – As previously discussed, Marathon remains primarily obligated for certain financings for which United States Steel has assumed responsibility for repayment under the terms of the Separation. When United

F-15


(In millions) December 31 2001 2000 - -------------------------------------------------------- Crude

States Steel makes payments on the principal of these financings, both the receivable and the obligation will be reduced.

At December 31, 2002 and 2001, amounts receivable or payable to United States Steel were included in the balance sheet as follows:

(In millions) December 31

    

2002

  

2001


Receivables:

          

Current:

          

Separation settlement receivable

    

$

–  

  

$

54

Receivables related to debt and other obligations for which United States Steel has assumed responsibility for repayment

    

 

9

  

 

10

     

  

Current receivables from United States Steel

    

$

9

  

$

64

     

  

Noncurrent:

          

Receivables related to debt and other obligations for which United States Steel has assumed responsibility for repayment

    

$

    547

  

$

    551

     

  

Payables:

          

Current:

          

Income tax settlement payable

    

$

28

  

$

28

     

  

Noncurrent:

          

Reimbursements payable under nonqualified employee benefit plans

    

$

7

  

$

8


Marathon remains primarily obligated for $131 million of operating lease obligations assumed by United States Steel, of which $78 million has in turn been assumed by other third parties that had purchased plants and operations divested by United States Steel.

In addition, Marathon remains contingently liable for certain obligations of United States Steel. Marathon has guaranteed United States Steel’s contingent obligation to repay certain distributions from its 50% owned joint venture, PRO-TEC Coating Company (“PRO-TEC”). Pursuant to the terms of certain PRO-TEC financing agreements, upon PRO-TEC’s default, the partners are obligated to pay, on a several basis, the lesser of the cumulative dividends distributed to the partners since inception (the “notional recapture amount”) and the total of one year’s partnership principal and interest requirements (the “aggregate short-term debt service requirement”). As the notional recapture amount at December 31, 2002 far exceeds the aggregate short-term debt service requirement, United States Steel’s maximum exposure under its guarantee at December 31, 2002 was equal to 50% of the aggregate short-term debt service requirement, or approximately $18 million. Should PRO-TEC default under its agreements and should United States Steel be unable to perform under its guarantee, Marathon is required to perform on behalf of United States Steel. In addition, Marathon has guaranteed to the limited partners of Clairton 1314B all obligations of United States Steel, as general partner, under the partnership documents. As of December 31, 2002, United States Steel had no unpaid outstanding obligations to the limited partners. The maximum potential undiscounted payments are not determinable.


4. Related Party Transactions

Related parties include:

Ashland Inc. (Ashland), which holds a 38 percent ownership interest in MAP, a consolidated subsidiary.
Equity method investees.

Management believes that transactions with related parties were conducted under terms comparable to those with unrelated parties.

Revenues from related parties were as follows:

(In millions)

  

2002

  

2001

  

2000


Ashland

  

$

    218

  

$

    237

  

$

    285

Equity investees:

            

Pilot Travel Centers LLC (PTC)

  

 

645

  

 

210

  

 

–  

Other

  

 

6

  

 

29

  

 

28

   

  

  

Total

  

$

869

  

$

476

  

$

313


Related party sales to Ashland and PTC consist primarily of petroleum products.

Purchases from related parties were as follows:

(In millions)

  

2002

  

2001

  

2000


Ashland

  

$

33

  

$

  29

  

$

26

Equity investees

  

 

67

  

 

54

  

 

61

   

  

  

Total

  

$

    100

  

$

      83

  

$

      87


F-16


Receivables from related parties were as follows:

(In millions)            

 December  31

2002

  

2001


Ashland

  

$

    18

  

$

    19

Equity investees:

        

PTC

  

 

16

  

 

17

Other

  

 

4

  

 

–  

   

  

Total

  

$

38

  

$

36


Payables to related parties were as follows:

(In millions)

December 31

2002

  

2001


Ashland

 

$

3

  

$

20

Equity investees

 

 

7

  

 

4

  

  

Total

 

$

    10

  

$

    24


MAP has a $190 million uncommitted revolving credit agreement with Ashland. Interest on borrowings is based on defined short-term borrowing rates. At December 31, 2002 and 2001, there were no borrowings against this facility. Interest paid to Ashland for borrowings under this agreement was less than $1 million for 2002, 2001 and 2000.


5. Business Combinations

During 2002, in two separate transactions, Marathon acquired interests in the Alba Field offshore Equatorial Guinea, West Africa, and certain other related assets.

On January 3, 2002, Marathon acquired certain interests from CMS Energy Corporation for $1.005 billion. Marathon acquired three entities that own a combined 52.4% working interest in the Alba Production Sharing Contract and a net 43.2% interest in an onshore liquefied petroleum gas processing plant through an equity method investee. Additionally, Marathon acquired a 45.0% net interest in an onshore methanol production plant through an equity method investee. Results of operations for 2002 include the results of the interests acquired from CMS Energy from January 3, 2002.

On June 20, 2002, Marathon acquired 100% of the outstanding stock of Globex Energy, Inc. (Globex) for $155 million. Globex owned an additional 10.9% working interest in the Alba Production Sharing Contract and an additional net 9.0% interest in the onshore liquefied petroleum gas processing plant. Globex also held oil and gas interests offshore Australia. Results of operations for 2002 include the results of the interests acquired from Globex from June 20, 2002.

The CMS allocation of purchase price is final. The Globex allocation of purchase price is preliminary pending the finalization of certain preacquisition contingencies. The goodwill arising from the allocations was $178 million, which was assigned to the E&P segment. Significant factors that resulted in the recognition of goodwill include: the ability to acquire an established business with an assembled workforce and a proven track record and a strategic acquisition in a core geographic area.

Additionally, the purchase price allocated to equity method investments is $224 million higher than the underlying net assets of the investees. This excess will be amortized over the expected useful life of the underlying assets except for $81 million of goodwill relating to equity method investments.

The following table summarizes the allocation of the purchase price to the assets acquired and liabilities assumed at the date of acquisitions:

(In millions)

   

Receivables

  

$

24

Inventories

  

 

10

Investments and long-term receivables

  

 

463

Property, plant and equipment

  

 

661

Goodwill (none deductible for income tax purposes)

  

 

178

Other noncurrent assets

  

 

3

   

Total assets acquired

  

 

1,339

   

Current liabilities

  

 

33

Deferred income taxes

  

 

146

   

Total liabilities assumed

  

 

179

   

Net assets acquired

  

$

    1,160


In the first quarter 2001, Marathon acquired Pennaco Energy, Inc. (Pennaco), a natural gas producer. Marathon acquired 87% of the outstanding stock of Pennaco through a tender offer completed on February 7, 2001 at $19 a share. On March 26, 2001, Pennaco was merged with a wholly owned subsidiary of Marathon. Under the terms of the merger, each share not held by Marathon was converted into the right to receive $19 in cash. The total cash purchase price of Pennaco was $506 million. The acquisition was accounted for under the purchase method of accounting. The goodwill totaled $70 million. Goodwill amortization ceased upon adoption of SFAS No. 142 on January 1, 2002. Results of operations for 2001 include the results of Pennaco from February 7, 2001.

F-17


The following unaudited pro forma data for Marathon includes the results of operations of the above acquisitions giving effect to them as if they had been consummated at the beginning of the periods presented. The pro forma data is based on historical information and does not necessarily reflect the actual results that would have occurred nor is it necessarily indicative of future results of operations. Included in the amounts for 2002 are approximately $3 million (net of tax of $2 million) or $0.01 per share of nonrecurring legal and employee benefit costs incurred by Globex related to the acquisition.

(In millions, except per share amounts)

  

2002

  

2001


Revenues and other income

  

$

    31,731

  

$

    33,218

Income from continuing operations

  

 

532

  

 

1,303

Net income

  

 

512

  

 

142

Per share amounts applicable to Common Stock

        

Income from continuing operations – basic and diluted

  

 

1.71

  

 

4.21

Net income – basic and diluted

  

 

1.65

  

 

1.17


F-18



6. Income Per Common Share

   

2002


   

2001


   

2000


 

(Dollars in millions, except per share data)

  

Basic

   

Diluted

   

Basic

   

Diluted

   

Basic

   

Diluted

 

COMMON STOCK

                              

Income from continuing operations

  

$

536

 

  

$

536

 

  

$

1,318

 

  

$

1,318

 

  

$

420

 

  

$

420

 

Excess redemption value of preferred securities

  

 

  

 

  

 

  

 

  

 

(1

)

  

 

(1

)

  

 

–  

 

  

 

–  

 

   


  


  


  


  


  


Income from continuing operations applicable to Common Stock

  

 

536

 

  

 

536

 

  

 

1,317

 

  

 

1,317

 

  

 

420

 

  

 

420

 

Expenses included in income from continuing operations applicable to Steel Stock

  

 

  

 

  

 

  

 

  

 

41

 

  

 

41

 

  

 

12

 

  

 

12

 

Loss on disposition of United States Steel

  

 

  

 

  

 

  

 

  

 

(984

)

  

 

(984

)

  

 

–  

 

  

 

–  

 

Expenses included in loss on disposition of United States Steel applicable to Steel Stock

  

 

  

 

  

 

  

 

  

 

11

 

  

 

11

 

  

 

–  

 

  

 

–  

 

Extraordinary loss

  

 

(33

)

  

 

(33

)

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

 

–  

 

Cumulative effect of change in accounting principle

  

 

13

 

  

 

13

 

  

 

(8

)

  

 

(8

)

  

 

–  

 

  

 

–  

 

   


  


  


  


  


  


Net income applicable to Common Stock

  

$

516

 

  

$

516

 

  

$

377

 

  

$

377

 

  

$

432

 

  

$

432

 

   


  


  


  


  


  


Shares of common stock outstanding (thousands):

                              

Average number of common shares outstanding

  

 

309,792

 

  

 

309,792

 

  

 

309,150

 

  

 

309,150

 

  

 

311,531

 

  

 

311,531

 

Effect of dilutive securities – stock options

  

 

–  

 

  

 

159

 

  

 

–  

 

  

 

360

 

  

 

–  

 

  

 

230

 

   


  


  


  


  


  


Average common shares including dilutive effect

  

 

309,792

 

  

 

309,951

 

  

 

309,150

 

  

 

309,510

 

  

 

311,531

 

  

 

311,761

 

   


  


  


  


  


  


Per share:

                              

Income from continuing operations

  

$

1.72

 

  

$

1.72

 

  

$

4.26

 

  

$

4.26

 

  

$

1.35

 

  

$

1.35

 

   


  


  


  


  


  


Loss on disposition of United States Steel

  

$

–  

 

  

$

  

 

  

$

(3.18

)

  

$

(3.18

)

  

$

–  

 

  

$

–  

 

   


  


  


  


  


  


Extraordinary loss

  

$

(.10

)

  

$

(.10

)

  

$

–  

 

  

$

–  

 

  

$

–  

 

  

$

–  

 

   


  


  


  


  


  


Cumulative effect of changes in accounting principles

  

$

.04

 

  

$

.04

 

  

$

(.03

)

  

$

(.03

)

  

$

–  

 

  

 

–  

 

   


  


  


  


  


  


Net income

  

$

1.66

 

  

$

1.66

 

  

$

1.22

 

  

$

1.22

 

  

$

1.39

 

  

$

1.39

 


STEEL STOCK

                              

Loss from discontinued operations

  

$

–  

 

  

$

–  

 

  

$

(169

)

  

$

(169

)

  

$

(9

)

  

$

(9

)

Expenses included in loss from continuing operations applicable to Steel Stock

  

 

  

 

  

 

  

 

  

 

(41

)

  

 

(41

)

  

 

(12

)

  

 

(12

)

Expenses included in loss on disposition of United States Steel applicable to Steel Stock

  

 

  

 

  

 

  

 

  

 

(11

)

  

 

(11

)

  

 

–  

 

  

 

–  

 

Preferred stock dividends

  

 

  

 

  

 

  

 

  

 

(8

)

  

 

(8

)

  

 

(8

)

  

 

(8

)

Loss on redemption of preferred securities

  

 

  

 

  

 

  

 

  

 

(14

)

  

 

(14

)

  

 

–  

 

  

 

–  

 

   


  


  


  


  


  


Net loss applicable to Steel Stock

  

$

–  

 

  

$

–  

 

  

$

(243

)

  

$

(243

)

  

$

(29

)

  

$

(29

)

   


  


  


  


  


  


Shares of common stock outstanding (thousands):

                              

Average common shares including dilutive effect

  

 

  

 

  

 

–  

 

  

 

89,058

 

  

 

89,058

 

  

 

88,613

 

  

 

88,613

 

   


  


  


  


  


  


Per share:

                              

Loss from discontinued operations

  

$

–  

 

  

$

  

 

  

$

(1.90

)

  

$

(1.90

)

  

$

(.10

)

  

$

(.10

)

   


  


  


  


  


  


Net loss

  

$

–  

 

  

$

–  

 

  

$

(2.73

)

  

$

(2.74

)

  

$

(.33

)

  

$

(.33

)


7. Segment Information

Revenues by product line were:

(In millions)

  

2002

  

2001

  

2000


Refined products

  

$

19,729

  

$

20,841

  

$

22,513

Merchandise

  

 

2,521

  

 

2,506

  

 

2,441

Liquid hydrocarbons

  

 

6,554

  

 

6,587

  

 

6,861

Natural gas

  

 

2,487

  

 

2,987

  

 

2,521

Transportation and other products

  

 

173

  

 

154

  

 

158

   

  

  

Total

  

$

31,464

  

$

33,075

  

$

34,494


F-19


The following represents information by operating segment:

(In millions)

  

Exploration and Production

  

Refining, Marketing and Transportation

  

Other Energy Related Businesses

  

Total


2002

                

Revenues:

                

Customer

  

$

3,168

  

$

25,384

  

$

2,043

  

$

30,595

Intersegment(a)

  

 

712

  

 

146

  

 

79

  

 

937

Related parties

  

 

–  

  

 

869

  

 

–  

  

 

869

   

  

  

  

Total revenues

  

$

3,880

  

$

26,399

  

$

2,122

  

$

32,401

   

  

  

  

Segment income

  

$

1,033

  

$

356

  

$

78

  

$

1,467

Income from equity method investments

  

 

51

  

 

48

  

 

38

  

 

137

Depreciation, depletion and amortization(b)

  

 

805

  

 

364

  

 

6

  

 

1,175

Property impairments

  

 

14

  

 

–  

  

 

–  

  

 

14

Capital expenditures(c)

  

 

873

  

 

621

  

 

49

  

 

1,543

Goodwill

  

 

253

  

 

21

  

 

–  

  

 

274


2001

                

Revenues:

                

Customer

  

$

3,844

  

$

26,778

  

$

1,977

  

$

32,599

Intersegment(a)

  

 

630

  

 

21

  

 

77

  

 

728

United States Steel(a)

  

 

21

  

 

1

  

 

8

  

 

30

Related parties

  

 

29

  

 

447

  

 

–  

  

 

476

   

  

  

  

Total revenues

  

$

    4,524

  

$

    27,247

  

$

    2,062

  

$

    33,833

   

  

  

  

Segment income

  

$

1,419

  

$

1,914

  

$

62

  

$

3,395

Income from equity method investments

  

 

59

  

 

41

  

 

18

  

 

118

Depreciation, depletion and amortization(b)

  

 

868

  

 

345

  

 

4

  

 

1,217

Property impairments

  

 

2

  

 

1

  

 

–  

  

 

3

Capital expenditures(c)

  

 

937

  

 

591

  

 

4

  

 

1,532

Goodwill

  

 

67

  

 

21

  

 

–  

  

 

88


2000

                

Revenues:

                

Customer

  

$

3,965

  

$

28,408

  

$

1,808

  

$

34,181

Intersegment(a)

  

 

600

  

 

83

  

 

82

  

 

765

United States Steel(a)

  

 

30

  

 

1

  

 

29

  

 

60

Related parties

  

 

28

  

 

285

  

 

–  

  

 

313

   

  

  

  

Total revenues

  

$

4,623

  

$

28,777

  

$

1,919

  

$

35,319

   

  

  

  

Segment income

  

$

1,530

  

$

1,273

  

$

43

  

$

2,846

Income from equity method investments

  

 

47

  

 

22

  

 

15

  

 

84

Depreciation, depletion and amortization(b)

  

 

723

  

 

315

  

 

3

  

 

1,041

Property impairments

  

 

193

  

 

–  

  

 

–  

  

 

193

Capital expenditures(c)

  

 

739

  

 

656

  

 

5

  

 

1,400

Goodwill

  

 

–  

  

 

23

  

 

–  

  

 

23


(a)Management believes intersegment transactions and transactions with United States Steel were conducted under terms comparable to those with unrelated parties.
(b)Differences between segment totals and Marathon totals represent amounts included in administrative expenses and international and domestic oil and natural gas liquids $ 693 $ 701 Refined productsproperty impairments.
(c)Differences between segment totals and merchandise 1,143 1,069 SuppliesMarathon totals represent amounts related to corporate administrative activities.

The following reconciles segment income to income from operations as reported in Marathon’s consolidated statement of income:

(In millions)

  

2002

   

2001

   

2000

 

Segment income

  

$

1,467

 

  

$

3,395

 

  

$

2,846

 

Items not allocated to segments:

               

Administrative expenses(a)

  

 

(194

)

  

 

(187

)

  

 

(154

)

Inventory market valuation adjustments

  

 

72

 

  

 

(72

)

  

 

–  

 

Gain (loss) on ownership change in MAP

  

 

12

 

  

 

(6

)

  

 

12

 

Gain on offshore lease resolution with U.S. Government

  

 

–  

 

  

 

59

 

  

 

–  

 

Loss related to sale of certain Canadian assets

  

 

–  

 

  

 

(221

)

  

 

–  

 

Gain on asset disposition

  

 

24

 

  

 

–  

 

  

 

–  

 

Contract settlement

  

 

(15

)

  

 

–  

 

  

 

–  

 

Net gains on certain asset sales

  

 

–  

 

  

 

–  

 

  

 

124

 

Joint venture formation charges

  

 

–  

 

  

 

–  

 

  

 

(931

)

Impairment of certain oil and gas properties, and assets held for sale

  

 

–  

 

  

 

–  

 

  

 

(197

)

Separation and reorganization charges

  

 

–  

 

  

 

(14

)

  

 

(70

)

   


  


  


Total income from operations

  

$

    1,366

 

  

$

    2,954

 

  

$

    1,630

 


(a)Includes administrative expenses related to Steel Stock of $25 million for 2001 and sundry items 87 97 ------- ------- Total (at cost) 1,923 1,867 Less inventory market valuation reserve 72 - ------- ------- Net inventory carrying value $ 1,851 $ 1,867 - -------------------------------------------------------- $18 million for 2000.
Inventories

F-20


Geographic Area:

The information below summarizes the operations in different geographic areas. Transfers between geographic areas are at prices that approximate market.

        

Revenues


    

(In millions)

  

Year

    

Within Geographic Areas

    

Between Geographic Areas

   

Total

   

Assets(a)


United States

  

2002

    

$

    29,930

    

$

–  

 

  

$

    29,930

 

  

$

7,904

   

2001

    

 

31,468

    

 

–  

 

  

 

31,468

 

  

 

8,033

   

2000

    

 

32,680

    

 

–  

 

  

 

32,680

 

  

 

6,682

Canada

  

2002

    

 

434

    

 

917

 

  

 

1,351

 

  

 

485

   

2001

    

 

643

    

 

871

 

  

 

1,514

 

  

 

498

   

2000

    

 

892

    

 

899

 

  

 

1,791

 

  

 

940

United Kingdom

  

2002

    

 

916

    

 

–  

 

  

 

916

 

  

 

1,316

   

2001

    

 

848

    

 

–  

 

  

 

848

 

  

 

1,534

   

2000

    

 

812

    

 

–  

 

  

 

812

 

  

 

1,698

Equatorial Guinea

  

2002

    

 

82

    

 

–  

 

  

 

82

 

  

 

1,018

   

2001

    

 

–  

    

 

–  

 

  

 

–  

 

  

 

–  

   

2000

    

 

–  

    

 

–  

 

  

 

–  

 

  

 

–  

Other Foreign Countries

  

2002

    

 

102

    

 

153

 

  

 

255

 

  

 

1,144

   

2001

    

 

116

    

 

134

 

  

 

250

 

  

 

474

   

2000

    

 

110

    

 

188

 

  

 

298

 

  

 

310

Eliminations

  

2002

    

 

–  

    

 

(1,070

)

  

 

(1,070

)

  

 

–  

   

2001

    

 

–  

    

 

(1,005

)

  

 

(1,005

)

  

 

–  

   

2000

    

 

–  

    

 

(1,087

)

  

 

(1,087

)

  

 

–  

Total

  

2002

    

$

31,464

    

$

          –  

 

  

$

31,464

 

  

$

    11,867

   

2001

    

 

33,075

    

 

–  

 

  

 

33,075

 

  

 

10,539

   

2000

    

 

34,494

    

 

–  

 

  

 

34,494

 

  

 

9,630


(a)Includes property, plant and equipment and investments.


8. Extraordinary Losses

In 2002, Marathon refinanced $337 million aggregate principal amount of crude oildebt. The debt repurchased and refined productsretired early had average terms to maturity of between two and 21 years bearing interest at rates ranging from 8.125% to 9.375% per year, or a weighted average of 9.04% per year. The retirement resulted in an extraordinary loss of $33 million (net of tax of $20 million) or $0.10 per share.


9. Other Items

Net interest and other financing costs

(In millions)

  

2002

  

2001

   

2000

 

Interest and other financial income:

              

Interest income

  

$

12

  

$

29

 

  

$

26

 

Foreign currency adjustments

  

 

8

  

 

(6

)

  

 

(2

)

   

  


  


Total

  

 

20

  

 

23

 

  

 

24

 

   

  


  


Interest and other financing costs:

              

Interest incurred(a)

  

 

288

  

 

203

 

  

 

240

 

Less interest capitalized

  

 

16

  

 

26

 

  

 

16

 

   

  


  


Net interest

  

 

272

  

 

177

 

  

 

224

 

Interest on tax issues

  

 

9

  

 

(2

)

  

 

6

 

Financing costs on preferred stock of subsidiary

  

 

–  

  

 

11

 

  

 

17

 

Other

  

 

7

  

 

10

 

  

 

13

 

   

  


  


Total

  

 

288

  

 

196

 

  

 

260

 

   

  


  


Net interest and other financing costs

  

$

    268

  

$

    173

 

  

$

    236

 


(a)Excludes $28 million paid by United States Steel in 2002 on assumed debt.

Foreign currency transactions

Aggregate foreign currency gains (losses) were included in the income statement as follows:

(In millions)

  

2002

   

2001

   

2000

 

Net interest and other financial costs

  

$

8

 

  

$

      (6

)

  

$

      (2

)

Provision for income taxes

  

 

    (10

)

  

 

8

 

  

 

32

 

   


  


  


Aggregate foreign currency gains (losses)

  

$

(2

)

  

$

2

 

  

$

30

 


F-21



10. Income Taxes

Provisions (credits) for income taxes were:

   

2002


  

2001


  

2000


(In millions)

  

Current

  

Deferred

   

Total

  

Current

  

Deferred

   

Total

  

Current

  

Deferred

   

Total


Federal

  

$

105

  

$

(7

)

  

$

98

  

$

706

  

$

(96

)

  

$

610

  

$

608

  

$

(144

)

  

$

464

State and local

  

 

21

  

 

34

 

  

 

55

  

 

86

  

 

16

 

  

 

102

  

 

53

  

 

(46

)

  

 

7

Foreign

  

 

    167

  

 

    69

 

  

 

    236

  

 

    184

  

 

(137

)

  

 

47

  

 

55

  

 

(50

)

  

 

5

   

  


  

  

  


  

  

  


  

Total

  

$

293

  

$

96

 

  

$

389

  

$

976

  

$

    (217

)

  

$

    759

  

$

    716

  

$

    (240

)    

  

$

    476


A reconciliation of federal statutory tax rate (35%) to total provisions follows:

(In millions)

  

2002

   

2001

   

2000

 

Statutory rate applied to income before income taxes

  

$

324

 

  

$

727

 

  

$

314

 

Effects of foreign operations:

               

Impairment of deferred tax benefits(a)

  

 

  

 

  

 

–  

 

  

 

235

 

Adjustments to foreign valuation allowances

  

 

  

 

  

 

–  

 

  

 

(30

)

Remeasurement of deferred taxes due to legislated changes(b)

  

 

59

 

  

 

–  

 

  

 

–  

 

All other, including foreign tax credits

  

 

(9

)

  

 

(30

)

  

 

(30

)

State and local income taxes after federal income tax effects

  

 

36

 

  

 

66

 

  

 

5

 

Credits other than foreign tax credits

  

 

(11

)

  

 

(9

)

  

 

(7

)

Effects of partially owned companies

  

 

(6

)

  

 

(5

)

  

 

(5

)

Adjustment of prior years’ federal income taxes

  

 

(1

)

  

 

3

 

  

 

(11

)

Other

  

 

(3

)

  

 

7

 

  

 

5

 

   


  


  


Total provisions

  

$

    389

 

  

$

    759

 

  

$

    476

 


(a)During 2000, the amount of net deferred tax assets expected to be realized was reduced as a result of the change in the amount and timing of future foreign source income due to the exchange of Marathon’s interest in Sakhalin Energy Investment Company Ltd. (Sakhalin Energy) for other oil and gas producing interests.
(b)Includes a one-time deferred tax charge of $61 million as a result of the enactment of a supplemental tax in the United Kingdom in 2002.

Deferred tax assets and liabilities resulted from the following:

(In millions)

    

December 31

  

2002

   

2001

 

Deferred tax assets:

               

Net operating loss carryforwards (expiring in 2021)

       

$

6

 

  

$

13

 

State tax loss carryforwards (expiring in 2003 through 2021)

       

 

150

 

  

 

153

 

Foreign tax loss carryforwards(a)

       

 

442

 

  

 

361

 

Expected federal benefit for:

               

Crediting certain foreign deferred income taxes

       

 

331

 

  

 

288

 

Deducting state and foreign deferred income taxes

       

 

54

 

  

 

13

 

Employee benefits

       

 

234

 

  

 

236

 

Contingencies and other accruals

       

 

172

 

  

 

159

 

Investments in subsidiaries and equity investees

       

 

50

 

  

 

72

 

Other

       

 

146

 

  

 

63

 

Valuation allowances:

               

State

       

 

(78

)

  

 

(76

)

Foreign

       

 

(404

)

  

 

(285

)

        


  


Total deferred tax assets(b)

       

 

1,103

 

  

 

997

 

        


  


Deferred tax liabilities:

               

Property, plant and equipment

       

 

1,947

 

  

 

1,705

 

Inventory

       

 

358

 

  

 

313

 

Prepaid pensions

       

 

78

 

  

 

82

 

Other

       

 

141

 

  

 

151

 

        


  


Total deferred tax liabilities

       

 

2,524

 

  

 

2,251

 

        


  


    Net deferred tax liabilities

       

$

    1,421

 

  

$

    1,254

 


(a)Includes $393 million for Norway which has no expiration date. The remainder expire 2004 through 2008.
(b)Marathon expects to generate sufficient future taxable income to realize the benefit of the deferred tax assets. In addition, the ability to realize the benefit of foreign tax credits is based upon certain assumptions concerning future operating conditions (particularly as related to prevailing oil prices), income generated from foreign sources and Marathon’s tax profile in the years that such credits may be claimed.

F-22


Net deferred tax liabilities were classified in the consolidated balance sheet as follows:

(In millions)

    

December 31

  

2002

  

2001


Assets:

             

Other current assets

       

$

  

  

$

13

Other noncurrent assets

       

 

35

  

 

30

Liabilities:

             

Accrued taxes

       

 

11

  

 

–  

Deferred income taxes

       

 

1,445

  

 

1,297

        

  

Net deferred tax liabilities

       

$

    1,421

  

$

    1,254


The consolidated tax returns of Marathon for the years 1992 through 2001 are valuedunder various stages of audit and administrative review by the LIFO method. IRS. Marathon believes it has made adequate provision for income taxes and interest which may become payable for years not yet settled.

Pretax income from continuing operations included $367 million, $102 million and $237 million attributable to foreign sources in 2002, 2001 and 2000, respectively.

Undistributed income of certain consolidated foreign subsidiaries at December 31, 2002, amounted to $322 million. No provision for deferred U.S. income taxes has been made for these subsidiaries because Marathon intends to permanently reinvest such income in those foreign operations. If such income were not permanently reinvested, a deferred tax liability of $113 million would have been required.

See Note 3 for a discussion of the Tax Sharing Agreement between Marathon and United States Steel.


11. Inventories

(In millions)

    

December 31

  

2002

  

2001


Liquid hydrocarbons and natural gas

       

$

689

  

$

693

Refined products and merchandise

       

 

1,186

  

 

1,143

Supplies and sundry items

       

 

109

  

 

87

        

  

Total (at cost)

       

 

1,984

  

 

1,923

Less inventory market valuation reserve

       

 

–  

  

 

72

        

  

Net inventory carrying value

       

$

    1,984

  

$

    1,851


The LIFO method accounted for 92% of total inventory value at December 31, 20012002 and 2000.2001. Current acquisition costs were estimated to exceed the above inventory values at December 31, 2000,2002, by approximately $500$607 million. Cost of revenues was reduced and income from operations was increased by less than $1 million in 2002 and $17 million in 2001 and $14 million in 2000 as a result of liquidations of LIFO inventories. The inventory market valuation reserve reflects the extent that the recorded LIFO cost basis of crude oil and refined products inventories exceeds net realizable value. The reserve is decreased to reflect increases in market prices and inventory turnover and increased to reflect decreases in market prices. Changes in the inventory market valuation reserve result in noncash charges or credits to costs and expenses. During 2000, there were no charges or credits to costs and expenses. F-25 - ------------------------------------------------------------------------------- 20.


12. Investments and Long-Term Receivables
(In millions) December 31 2001 2000 - --------------------------------------------- Equity method investments $ 940 $ 250 Other investments 34 34 Receivables due after one year 90 54 Deposits of restricted cash 11 16 Other 1 8 ------- ----- Total $ 1,076 $ 362 - ---------------------------------------------

(In millions)

    

December 31

  

2002

  

2001


Equity method investments

       

$

1,444

  

$

953

Other investments

       

 

33

  

 

34

Receivables due after one year

       

 

67

  

 

58

Derivative assets

       

 

41

  

 

19

Deposits of restricted cash

       

 

43

  

 

11

Other

       

 

6

  

 

1

        

  

Total

       

$

    1,634

  

$

    1,076


Summarized financial information of investees accounted for by the equity method of accounting follows:
(In millions) 2001 2000 1999 - -------------------------------------------------------- Income data - year: Revenues and other income $ 2,824 $ 417 $ 422 Operating income 332 174 152 Net income 257 123 119 - -------------------------------------------------------- Balance sheet data - December 31: Current assets $ 598 $ 328 Noncurrent assets 3,172 1,247 Current liabilities 534 256 Noncurrent liabilities 1,097 650 - --------------------------------------------------------
Marathon's

(In millions)

  

2002

  

2001

  

2000


Income data – year:

            

Revenues and other income

  

$

5,541

  

$

2,824

  

$

       417

Operating income

  

 

329

  

 

332

  

 

174

Net income

  

 

264

  

 

257

  

 

123


Balance sheet data – December 31:

            

Current assets

  

$

537

  

$

598

    

Noncurrent assets

  

 

    3,732

  

 

    3,172

    

Current liabilities

  

 

548

  

 

534

    

Noncurrent liabilities

  

 

1,083

  

 

1,097

    

F-23


Marathon’s carrying value of its equity method investments is $118$99 million lowerhigher than the underlying net assets of investees. Generally thisThis basis difference is being amortized into earningsexpenses over the lives of the underlying net assets. In the third quarter of 2001, MAP and Pilot Corporation formed a joint venture combining their travel center operations. The joint venture company, named Pilot Travel Centers LLC (PTC), commenced operations on September 1, 2001 and is accounted for under the equity method of accounting. MAP sales to PTC totaled $210 million in 2001. There were no sales to PTC in 2000 or 1999.

In December 2000, Marathon and Kinder Morgan Energy Partners, L.P. signed a definitive agreement to form a joint venture combining certain of their oil and gas producing activities in the U.S. Permian Basin, including Marathon'sMarathon’s interest in the Yates Field.field. The joint venture named MKM Partners L.P., commenced operations in January 2001 and is accounted for under the equity method of accounting. As a result of thethis agreement, to form this joint venture, Marathon recognized a pretax charge of $931 million in the fourth quarter 2000, which is included in net gains (losses) on disposal of assets, and reclassified the remaining book value associated with the Yates Field from property, plant and equipment to assets held for sale. assets.

In 2000, Marathon exchanged its investment in Sakhalin Energy for a working interest in the Foinaven field located in the Atlantic Margin offshore the United Kingdom and an overriding royalty interest in an eight block area in the Gulf of Mexico, which includes the Ursa field.and Princess fields. Additionally, Marathon received reimbursement for amounts advanced to Sakhalin Energy in 2000 and a cash settlement for certain other activities in 2000. The transaction was recorded at fair value and resulted in a pretax gain on disposal of assets of $58 million.

Dividends and partnership distributions received from equity investees were $114 million in 2002, $95 million in 2001 and $46 million in 20002000.


13. Property, Plant and $44Equipment

(In millions)

    

December 31

  

2002

  

2001


Production

       

$

    14,050

  

$

    12,928

Refining

       

 

3,441

  

 

3,078

Marketing

       

 

2,047

  

 

2,043

Transportation

       

 

1,589

  

 

1,492

Other

       

 

340

  

 

334

        

  

Total

       

 

21,467

  

 

19,875

Less accumulated depreciation, depletion and amortization

  

 

11,077

  

 

10,323

        

  

Net

       

$

10,390

  

$

9,552


Property, plant and equipment includes gross assets acquired under capital leases of $8 million at December 31, 2002 and 2001, with related amounts in accumulated depreciation, depletion and amortization of $1 million at December 31, 2002.

During 2002, Marathon acquired additional interests in coal bed natural gas assets in the Powder River Basin of northern Wyoming and southern Montana from XTO Energy, Inc. (XTO) in exchange for certain oil and gas properties in eastern Texas and northern Louisiana. Additionally, 100 million cubic feet per day of long-term gas transportation capacity was released to Marathon by the original owner of the Powder River Basin interests. On July 1, 2002, Marathon completed this transaction by selling its production interests in the San Juan Basin of New Mexico to XTO for $42 million. Marathon recognized a pretax gain of $24 million in 1999.the third quarter related to this transaction.

During 2000, Marathon purchases from equity investees totaled $54recorded $193 million $61 millionof impairments of certain E&P segment oil and $50 milliongas properties, primarily located in 2001, 2000Canada. The impairments were recorded due to reserve revisions as a result of production performance and 1999, respectively. F-26 - ------------------------------------------------------------------------------- 21. Stock-Based Compensation Plansdisappointing drilling results. The 1990 Stock Plan, amended and restated as the Marathon Oil Corporation 1990 Stock Plan, authorizes the Compensation and Organization Committee of the board of directors of Marathon to grant restricted stock, stock options and stock appreciation rights to key management employees. Up to 0.5 percent of the outstanding stock, as determined on December 31 of the preceding year, is available for grants during each calendar year the 1990 Plan is in effect. In addition, awarded shares that do not result in shares being issued are available for subsequent grant, and any ungranted shares from prior years' annual allocations are available for subsequent grant during the years the 1990 Plan is in effect. Stock options represent the right to purchase shares of stock at the marketfair value of the stock at date of grant. Certain options containproperties was determined using a discounted cash flow model, unless an indicative offer to purchase was available. Marathon used pricing assumptions based on forecasted prices applicable for the right to receive cash and/or common stock equal to the excessremaining life of the fairassets derived from current market value of shares of common stock, as determined in accordance with the plan, over the option price of shares. Most stock options vest after a one-year service periodconditions and all expire 10 years from the date they are granted. long-term forecasts. The discounted cash flow calculation included risk-adjusted probable and possible reserve quantities.

F-24



14. Derivative Instruments

The following istable sets forth quantitative information by category of derivative instrument at December 31, 2002 and 2001. These amounts are reflected on a summary of stock option activity: gross basis. The amounts exclude the variable margin deposit balances held in various brokerage accounts. Marathon did not have any foreign currency contracts in place at December 31, 2002 and 2001.

        

2002


   

2001


 

(In millions)

    

December 31

  

Assets(a)

    

(Liabilities)(a)

   

Assets(a)

    

(Liabilities)(a)

 

Commodity Instruments

                           

Fair Value Hedges(b):

                           

Exchange-traded commodity futures

       

$

–  

    

$

–  

 

  

$

–  

    

$

(1

)

Exchange-traded commodity options

       

 

–  

    

 

–  

 

  

 

–  

    

 

 

OTC commodity swaps

       

 

5

    

 

–  

 

  

 

–  

    

 

(13

)

OTC commodity options

       

 

–  

    

 

–  

 

  

 

–  

    

 

 

Cash Flow Hedges(c):

                           

Exchange-traded commodity futures

       

$

3

    

$

(1

)

  

$

–  

    

$

(3

)

Exchange-traded commodity options

       

 

–  

    

 

–  

 

  

 

–  

    

 

 

OTC commodity swaps

       

 

3

    

 

(2

)

  

 

68

    

 

(15

)

OTC commodity options

       

 

12

    

 

(53

)

  

 

–  

    

 

–  

 

Non-Hedge Designation:

                           

Exchange-traded commodity futures

       

$

24

    

$

(58

)

  

$

16

    

$

    (31

)

Exchange-traded commodity options

       

 

9

    

 

(11

)

  

 

15

    

 

(10

)

OTC commodity swaps

       

 

54

    

 

(32

)

  

 

152

    

 

(85

)

OTC commodity options

       

 

13

    

 

(9

)

  

 

32

    

 

(14

)

Nontraditional Instruments(d)

       

$

    91

    

$

    (39

)

  

$

27

    

$

(26

)

Financial Instruments

                           

Fair Value Hedges:

                           

OTC interest rate swaps

       

$

12

    

$

–  

 

  

$

–  

    

$

–  

 


Shares Price(a) - ---------------------------------------------- Balance
(a)The fair value and carrying value of derivative instruments are the same. The fair value amounts for OTC positions are based on various indices or dealer quotes. The fair values of exhange-traded positions are based on market price changes for each commodity. The fair value of interest rate swaps is based on dealer quotes. Marathon’s consolidated balance sheet is reflected on a net asset (liability) basis, as permitted by the master netting agreements, by brokerage firm.
(b)There was no ineffectiveness associated with fair value hedges for 2002 or 2001 because the hedging instrument and the existing firm commitment contracts are priced on the same underlying index. Certain derivative instruments used in the fair value hedges mature between 2003 and 2008.
(c)The ineffective portion of changes in the fair value for cash flow hedges, on a before tax basis, for December 31, 1998 4,074,940 $26.62 Granted 1,005,000 29.38 Exercised (176,160) 27.27 Canceled (121,055) 30.19 --------- Balance December 31, 1999 4,782,725 27.08 Granted 1,799,880 25.18 Exercised (58,870) 23.11 Canceled (410,115) 28.06 --------- Balance December 31, 2000 6,113,620 26.50 Granted 1,642,395 32.52 Exercised (961,480) 21.70 Canceled (64,430) 30.11 --------- Balance2002 was less than $1 million. The ineffective portion of changes in the fair value for cash flow hedges, on a before tax basis, for December 31, 2001 6,730,105 28.62 - ----------------------------------------------
(a) Weighted-average exercise price. The following table represents stock options at December 31, 2001:
Outstanding Exercisable ------------------------------------------- -------------------------- Numberwas a favorable $3 million. In addition, during 2002 and 2001, a favorable $23 million and a $12 million was recognized in income before tax, respectively, as the result of Numbera discontinuation of Rangea portion of Shares Weighted-Average Shares Exercise Under Remaining Weighted-Average Under Weighted-Average Prices Option Contractual Life Exercise Price Option Exercise Price - -------------------------------------------------------------------------------------- $17.00 - 23.44 1,131,035 4.3 years $21.06 1,131,035 $21.06 25.50 - 26.47 1,359,010 8.4 25.54 1,359,010 25.54 29.38 - 34.00 4,240,060 7.6 31.62 2,624,565 31.07 --------- --------- Total 6,730,105 7.2 28.62 5,114,610 27.39 - --------------------------------------------------------------------------------------
The following net income and per share data represent the difference between stock-based compensation valued at fair value on the date of grant and recognized compensation costs.
(In millions, except per share data) December 31 2001 2000 1999 - --------------------------------------------------------------------------- Incomea cash flow hedge related to natural gas production. These amounts were reflected within revenues. An unfavorable effect of $24 million is expected to be reclassified from continuing operations applicableOCI into income in 2003. The actual amounts that will be reclassified to Common Stock - As reported $ 1,317 $ 420 $ 646 - Pro forma 1,311 415 642 Basicincome over the next year will vary as a result of changes in fair value. Certain derivative instruments used in the cash flow hedge mature in 2003.
(d)Nontraditional derivative instruments are created due to netting of physical receipts and diluted net income per share - As reported 4.26 1.35 2.09 - Pro forma 4.24 1.34 2.08 Net income applicable to Common Stock - As reported $ 377 $ 432 $ 654 - Pro forma 371 427 650 Basic and diluted net income per share - As reported 1.22 1.39 2.11 - Pro forma 1.20 1.38 2.10 - ---------------------------------------------------------------------------
F-27 The above pro forma amounts were based on a Black-Scholes option-pricing model, which included the following information and assumptions:
2001 2000 1999 - ----------------------------------------------------------------------------- Weighted-average grant-date exercisedelivery volumes with the same counterparty. Also included in this category are long-term natural gas contracts in the United Kingdom in which the underlying physical contract price per share $ 32.52 $ 25.18 $ 29.38 Expected annual dividends per share $ .92 $ .88 $ .84 Expected lifeis currently in years 5 5 7 Expected volatility 34% 33% 29% Risk-free interest rate 4.9% 6.5% 5.8% - ----------------------------------------------------------------------------- Weighted-average grant-date fair valueexcess of options granted during the year, as calculated from above $ 9.45 $ 7.51 $ 8.89 - -----------------------------------------------------------------------------
Restricted stock represents stock granted for such consideration, if any, as determined by the Compensation and Organization Committee, subject to forfeiture provisions and restrictions on transfer. Those restrictions may be removed as conditions such as performance, continuous service and other criteria are met. Restricted stock is issued at the market price per share at the date of grant and vests over service periods that range from one to five years. Deferred compensation is charged to equity when the restricted stock is granted and subsequently adjusted for changes in the market value of the underlying stock. The deferred compensation is expensed over the balance of the vesting period and adjusted if conditions of the restricted stock grant are not met. The following table presents information on restricted stock grants under the 1990 Stock Plan:
2001 2000 1999 - ------------------------------------------------------------------------------ Numberother available market prices, of shares granted 205,346 410,025 28,798 Weighted-average grant-date fair value per share $ 31.30 $ 25.50 $ 29.38 - ------------------------------------------------------------------------------ which there were no comparable values for these natural gas contracts in 2001.
Marathon also has a restricted stock plan for certain salaried employees that are not officers of Marathon. Participants in the plan are awarded restricted stock by the Salary and Benefits Committee based on their performance within certain guidelines. 50% of the awarded stock vests at the end of two years from the date of grant and the remaining 50% vests in four years from the date of grant. Prior to vesting, the employee has the right to vote such stock and receive dividends thereon. The nonvested shares are not transferable and are retained by the Corporation until they vest. Deferred compensation is charged to equity when the restricted stock is granted. The deferred compensation is expensed over the balance of the vesting period and adjusted if conditions of the restricted stock grant are not met. The following table presents information on the restricted stock grants under the nonofficers plan for 2001: - ----------------------------------------------------------- Number of shares granted 540,488 Weighted-average grant-date fair value per share $ 29.31 - -----------------------------------------------------------
Marathon has a deferred compensation plan for nonemployee directors of its Board of Directors. The plan permits participants to defer some or all of their annual retainers in the form of common stock units or cash and it requires new directors to defer at least half of their annual retainer in the form of common stock units. Common stock units are book entry units equal in value to a share of stock. During 2001, 12,358 shares of stock were issued, during 2000, 14,242 shares of stock were issued and during 1999, 10,541 shares of stock were issued. Actual stock based compensation expense (credit) was $16 million in 2001, $5 million in 2000 and $(4) million in 1999. F-28 - ------------------------------------------------------------------------------- 22.

F-25



15. Fair Value of Financial Instruments

Fair value of the financial instruments disclosed herein is not necessarily representative of the amount that could be realized or settled, nor does the fair value amount consider the tax consequences of realization or settlement. The following table summarizes financial instruments, excluding derivative financial instruments disclosed in Note 25,14, by individual balance sheet account. Marathon'sMarathon’s financial instruments at December 31, 2002 and 2001 and 2000 were:
2001 2000 ---------------- ---------------- Fair Carrying Fair Carrying (In millions) December 31 Value Amount Value Amount - ------------------------------------------------------------------------------- Financial assets: Cash and cash equivalents $ 657 $ 657 $ 340 $ 340 Receivables 1,708 1,708 2,262 2,262 Receivables from United States Steel 515 615 5 5 Investments and long-term receivables 192 136 171 107 ------- ------- ------- ------- Total financial assets $ 3,072 $ 3,116 $ 2,778 $ 2,714 - ------------------------------------------------------------------------------- Financial liabilities: Notes payable $ - $ - $ 80 $ 80 Accounts payable 2,431 2,431 3,019 3,019 Accrued interest 85 85 61 61 Payable to United States Steel 28 28 366 366 Obligations to repay preferred securities 295 295 - - Long-term debt (including amounts due within one year) 3,830 3,556 2,174 2,078 Preferred stock of subsidiary - - 175 184 ------- ------- ------- ------- Total financial liabilities $ 6,669 $ 6,395 $ 5,875 $ 5,788 - -------------------------------------------------------------------------------

        

2002


  

2001


(In millions)

    

December 31

  

Fair

Value

  

Carrying

Amount

  

Fair

Value

  

Carrying

Amount


Financial assets:

                     

Cash and cash equivalents

       

$

488

  

$

488

  

$

657

  

$

657

Receivables

       

 

1,845

  

 

1,845

  

 

1,708

  

 

1,708

Receivables from United States Steel

       

 

382

  

 

556

  

 

434

  

 

615

Investments and long-term receivables

       

 

223

  

 

149

  

 

160

  

 

104

        

  

  

  

Total financial assets

       

$

2,938

  

$

3,038

  

$

2,959

  

$

3,084


Financial liabilities:

                     

Accounts payable

       

$

2,857

  

$

2,857

  

$

2,431

  

$

2,431

Payables to United States Steel

       

 

35

  

 

35

  

 

36

  

 

36

Accrued interest

       

 

108

  

 

108

  

 

85

  

 

85

Obligations to repay preferred securities

       

 

  

  

 

  

  

 

295

  

 

295

Long-term debt (including amounts due within one year)

       

 

5,008

  

 

4,486

  

 

3,830

  

 

3,556

        

  

  

  

Total financial liabilities

       

$

    8,008

  

$

    7,486

  

$

    6,677

  

$

    6,403


Fair value of financial instruments classified as current assets or liabilities approximates carrying value due to the short-term maturity of the instruments. Fair value of investments and long-term receivables was based on discounted cash flows or other specific instrument analysis. Fair value of preferred stock of subsidiary was based on market prices. Fair value of long- termlong-term debt instruments was based on market prices where available or current borrowing rates available for financings with similar terms and maturities. Marathon's only unrecognized financial instrumentsFair value of the receivables from United States Steel were estimated using market prices for United States Steel debt assuming the industrial revenue bonds are financial guarantees and commitmentsredeemed on or before the tenth anniversary of the Separation per the Financial Matters Agreement.

Marathon has a commitment to extend credit.credit to Syntroleum Corporation (Syntroleum) that is described further in Note 25. It is not practicable to estimate the fair value of these forms of financial instrument obligations because there are no quoted market prices available for transactions whichthat are similar in nature. For details relating


16. Short-Term Debt

In November 2002, Marathon entered into a $574 million 364-day revolving credit agreement, which terminates in November 2003. Interest is based on defined short-term market rates. During the term of the agreement, Marathon is obligated to financial guarantees, seepay a facility fee on total commitments, which at December 31, 2002, was 0.10%. At December 31, 2002, there were no borrowings against this facility. Marathon has other uncommitted short-term lines of credit totaling $200 million, bearing interest at short-term market rates determined at the time of a request for borrowings against such facility. At December 31, 2002, there were no borrowings against these facilities.

MAP has a $350 million short-term revolving credit facility that terminates in July 2003. Interest is based on defined short-term market rates. During the term of the agreement, MAP is required to pay a variable facility fee on total commitments, which at December 31, 2002 was 0.125%. There were no borrowings against this facility at December 31, 2002. This facility also provides for the issuance of letters of credit in aggregate amounts not to exceed $75 million. A letter of credit for $40 million was outstanding at December 31, 2002, which reduced the available credit to $310 million. In the event that MAP defaults (as defined in the agreement) on indebtedness in excess of $100 million, Marathon has guaranteed the payment of outstanding obligations. Additionally, MAP has a $190 million revolving credit agreement with Ashland Inc. that terminates in March 2003, as discussed in Note 26. - ------------------------------------------------------------------------------- 23.4. At December 31, 2002, there were no borrowings against this facility.

F-26



17. Long-Term Debt

(In millions)December 31            

  

2002

   

2001

 

Marathon Oil Corporation:

          

Revolving credit facility due 2005(a)

  

$

–  

 

  

$

475

 

Commercial paper(a)

  

 

100

 

  

 

–  

 

9.625% notes due 2003

  

 

150

 

  

 

150

 

7.200% notes due 2004

  

 

300

 

  

 

300

 

6.650% notes due 2006

  

 

300

 

  

 

300

 

5.375% notes due 2007(b)

  

 

450

 

  

 

–  

 

6.850% notes due 2008

  

 

400

 

  

 

400

 

6.125% notes due 2012(b)

  

 

450

 

  

 

–  

 

6.800% notes due 2032(b)

  

 

550

 

  

 

–  

 

9.375% debentures due 2012

  

 

163

 

  

 

200

 

9.125% debentures due 2013

  

 

271

 

  

 

300

 

9.375% debentures due 2022

  

 

81

 

  

 

150

 

8.500% debentures due 2023

  

 

123

 

  

 

150

 

8.125% debentures due 2023

  

 

229

 

  

 

250

 

6.570% promissory note due 2006(b)

  

 

21

 

  

 

26

 

Series A Medium term notes due 2022

  

 

3

 

  

 

55

 

4.750% – 6.875% obligations relating to Industrial Development and Environmental Improvement Bonds and Notes due 2009 – 2033(c)

  

 

494

 

  

 

499

 

Sale-leaseback financing due 2003 – 2012(d)

  

 

81

 

  

 

84

 

Consolidated subsidiaries:

          

6.00% notes due 2012(b) (e)

  

 

400

 

  

 

–  

 

7.00% guaranteed notes due 2002

  

 

–  

 

  

 

135

 

9.05% guaranteed loan due 2003 – 2006(f)

  

 

–  

 

  

 

172

 

All other obligations, including capital lease obligations due 2003 – 2011

  

 

6

 

  

 

8

 

   


  


Total(g)(h)

  

 

4,572

 

  

 

3,654

 

Unamortized discount

  

 

(13

)

  

 

(7

)

Fair value adjustments on notes subject to hedging(i)

  

 

12

 

  

 

–  

 

Amounts due within one year

  

 

(161

)

  

 

(215

)

   


  


Long-term debt due after one year

  

$

    4,410

 

  

$

    3,432

 


(a)Marathon has a $1.354 billion 5-year revolving credit agreement that terminates in November 2005. Interest on the facility is based on defined short-term market rates. During the term of the agreement, Marathon is obligated to pay a variable facility fee on total commitments, which at December 31, 2002 was 0.125%. At December 31, 2002, there were no borrowings against this facility. Commercial paper is supported by the unused and available credit on the 5-year facility and, accordingly, is classified as long-term debt.
(b)These notes contain a make whole provision allowing Marathon the right to repay the debt at a premium to market price.
(c)United States Steel has assumed responsibility for repayment of $470 million of these obligations.
(d)This sale-leaseback financing arrangement relates to a lease of a slab caster at United States Steel’s Fairfield Works facility in Alabama with a term through 2012. Marathon is the primary obligor under this lease. Under the Financial Matters Agreement, United States Steel has assumed responsibility for all obligations under this lease. This lease is an amortizing financing with a final maturity of 2012, subject to additional extensions.
(e)Marathon has fully and unconditionally guaranteed these securities, which were issued by Marathon Global Funding Corporation, a 100% owned consolidated finance subsidiary of Marathon.
(f)The Guaranteed Loan was used to fund a portion of the costs in connection with the development of the East Brae field and the SAGE pipeline in the North Sea. The loan was repaid early in July 2002.
(g)Required payments of long-term debt for the years 2004-2007 are $312 million, $113 million, $308 million and $466 million, respectively. Of these amounts, payments assumed by United States Steel are $5 million, $5 million, $6 million and $15 million, respectively.
(h)In the event of a change in control of Marathon, as defined in the related agreements, debt obligations totaling $2.142 billion at December 31, 2002, may be declared immediately due and payable. The principal obligations subject to such a provision are Notes payable – $2.042 billion and commercial paper – $100 million.
(i)See Note 14 for information on interest rate swaps.

F-27



18. Deferred Credits and Other Liabilities

Deferred credits and other liabilities included the following:

(In millions)

    

December 31

  

2002

  

2001


Deferred credits:

             

Deferred revenue on gas supply contracts

       

$

36

  

$

37

Deferred credits on crude oil purchase contracts

       

 

29

  

 

9

Deferred gain on formation of Centennial Pipeline LLC

       

 

12

  

 

13

Other deferred credits

       

 

7

  

 

6

Other liabilities:

             

Environmental remediation liabilities

       

 

51

  

 

44

Accrued LNG facility costs

       

 

15

  

 

Deferred payment on capital expenditure

       

 

–  

  

 

19

Royalties payable

       

 

6

  

 

7

Other

       

 

12

  

 

16

        

  

Total deferred credits and other liabilities

       

$

    168

  

$

    151


19. Preferred Stocks Securities Formerly Outstanding

USX Capital LLC, a former wholly owned subsidiary of Marathon, had sold 10,000,000 shares (carrying value of $250 million) of 8 3/4% 3/4% Cumulative Monthly Income Preferred Shares (MIPS) (liquidation preference of $25 per share) in 1994. On December 31, 2001, USX Capital LLC called for redemption of all of the outstanding MIPS. In December 2001, $27 million of MIPS waswere exchanged for debt securities of United States Steel. On December 31, 2001, USX Capital LLC redeemed all of the remaining outstanding MIPS. At the redemption date, USX Capital LLC paid $25.18 per share reflecting the redemption price of $25 per share, plus a cash payment for accrued but unpaid dividends through the redemption date. After the redemption date, the MIPS ceased to accrue dividends and only represented the right to receive the redemption price.

In 1997, Marathon exchanged approximately 3.9 million, $50 face value, 6.75% Convertible Quarterly Income Preferred Securities of USX Capital Trust I (QUIPS), a Delaware statutory business trust, for an equivalent number of shares of its 6.50% Cumulative Convertible Preferred Stock (6.50% Preferred Stock). In December 2001, $12 million of QUIPS waswere exchanged for debt securities of United States Steel. At the time of Separation, all outstanding QUIPS became redeemable at their face value plus accrued but unpaid distributions. The QUIPS were included in the net investment in United States Steel. In early January 2002, Marathon paid $185 million to retire the QUIPS.

Marathon had issued 6.50% Preferred Stock and prior to the Separation, had 2,209,042 shares (stated value of $1.00 per share; liquidation preference of $50.00 per share) outstanding. In December 2001, $10 million of 6.50% Preferred Stock waswere exchanged for debt securities of United States Steel. At the time of Separation, all outstanding shares of the 6.50% Preferred Stock were converted into the right to receive $50.00 in cash. In early January 2002, Marathon paid $110 million to retire the 6.50% Preferred Stock.

In 1998, in conjunction with the acquisition of Tarragon Oil and Gas Limited, Marathon issued 878,074 Exchangeable Shares, which were exchangeable solely on a one-for-one basis into Common Stock. Holders received paymentof Exchangeable Shares were entitled to receive dividend payments equivalent to dividends declared on January 3,Common Stock. The Exchangeable Shares were exchangeable at any time at the option of holder, could be called for early redemption under certain circumstances and were automatically redeemable on August 11, 2003. The remaining outstanding Exchangeable Shares were redeemed early in exchange for Common Stock on August 11, 2001.

F-28



20. Supplemental Cash Flow Information

(In millions)

 

2002

   

2001

   

2000

 

Net cash provided from operating activities from continuing operations included:

              

Interest and other financing costs paid (net of amount capitalized)

 

$

258

 

  

$

165

 

  

$

270

 

Income taxes paid to taxing authorities

 

 

173

 

  

 

437

 

  

 

377

 

Income tax settlements paid to United States Steel

 

 

7

 

  

 

819

 

  

 

91

 


Commercial paper and revolving credit arrangements – net:

              

Commercial paper  –  issued

 

$

10,669

 

  

$

389

 

  

$

3,362

 

                             –  repayments

 

 

    (10,569

)

  

 

(465

)

  

 

    (3,450

)

Credit agreements  –  borrowings

 

 

3,700

 

  

 

925

 

  

 

437

 

                                    –   repayments

 

 

(4,175

)

  

 

(750

)

  

 

(437

)

Ashland credit agreements  –  borrowings

 

 

266

 

  

 

112

 

  

 

273

 

                                        –  repayments

 

 

(266

)

  

 

(112

)

  

 

(273

)

Other credit arrangements  –  net

 

 

  

 

  

 

(150

)

  

 

150

 

  


  


  


Total

 

$

(375

)

  

$

(51

)

  

$

62

 


Noncash investing and financing activities:

              

Common Stock issued for dividend reinvestment and employee stock plans

 

$

9

 

  

$

23

 

  

$

10

 

Common Stock issued for Exchangeable Shares

 

 

  

 

  

 

9

 

  

 

–  

 

Capital expenditures for which payment has been deferred

 

 

  

 

  

 

29

 

  

 

–  

 

Liabilities assumed in connection with capital expenditures

 

 

10

 

  

 

–  

 

  

 

–  

 

Debt payments assumed by United States Steel

 

 

4

 

  

 

–  

 

  

 

–  

 

Disposal of assets:

              

Exchange of Steel Stock for net investment in United States Steel

 

 

  

 

  

 

    1,615

 

  

 

–  

 

Exchange of Sakhalin Energy Investment Company Ltd.

 

 

  

 

  

 

–  

 

  

 

410

 

Exchange of oil and gas producing properties for Powder River

              

Basin assets

 

 

42

 

  

 

–  

 

  

 

–  

 

Notes received in asset disposal transactions

 

 

5

 

  

 

–  

 

  

 

6

 

Liabilities assumed in acquisitions:

              

Equatorial Guinea interests

 

 

179

 

  

 

–  

 

  

 

–  

 

Pennaco

 

 

  

 

  

 

309

 

  

 

–  

 

Net assets contributed to joint ventures

 

 

  

 

  

 

571

 

  

 

–  

 

Preferred stocks exchanged for debt

 

 

  

 

  

 

49

 

  

 

–  

 


F-29



21. Pensions and Other Postretirement Benefits

The following summarizes the funded status for plans other than those sponsored by MAP:

   

Pension Benefits


   

Other Benefits


 

(In millions)

  

2002

   

2001

   

2002

   

2001

 

Change in benefit obligations

                    

Benefit obligations at January 1

  

$

    430

 

  

$

    370

 

  

$

374

 

  

$

386

 

Service cost

  

 

17

 

  

 

15

 

  

 

5

 

  

 

5

 

Interest cost

  

 

27

 

  

 

26

 

  

 

25

 

  

 

28

 

Actuarial (gains) losses

  

 

7

 

  

 

67

 

  

 

55

 

  

 

(20

)

Benefits paid

  

 

(26

)

  

 

(48

)

  

 

(26

)

  

 

(25

)

   


  


  


  


Benefit obligations at December 31

  

$

455

 

  

$

430

 

  

$

433

 

  

$

374

 


Change in plan assets

                    

Fair value of plan assets at January 1

  

$

502

 

  

$

577

 

          

Actual return on plan assets

  

 

(48

)

  

 

(18

)

          

Trustee distributions(a)

  

 

(18

)

  

 

(20

)

          

Benefits paid from plan assets

  

 

(23

)

  

 

(37

)

          
   


  


          

Fair value of plan assets at December 31

  

$

413

 

  

$

502

 

          

Funded status of plans at December 31

  

$

(42

)(b)

  

$

72  (b

)

  

$

    (433

)

  

$

    (374

)

Unrecognized net gain from transition

  

 

(6

)

  

 

(7

)

  

 

–  

 

  

 

–  

 

Unrecognized prior service costs (credits)

  

 

27

 

  

 

29

 

  

 

(3

)

  

 

(4

)

Unrecognized actuarial losses

  

 

216

 

  

 

112

 

  

 

122

 

  

 

70

 

   


  


  


  


Prepaid (accrued) benefit cost

  

$

195

 

  

$

206

 

  

$

(314

)

  

$

(308

)


Amounts recognized in the statement of financial position:

                    

Prepaid benefit cost

  

$

201

 

  

$

207

 

  

$

–  

 

  

$

–  

 

Accrued benefit liability

  

 

(52

)

  

 

(17

)

  

 

(314

)

  

 

(308

)

Accumulated other comprehensive income(c)

  

 

46

 

  

 

16

 

  

 

  

 

  

 

–  

 

   


  


  


  


Prepaid (accrued) benefit cost

  

$

195

 

  

$

206

 

  

$

(314

)

  

$

(308

)


(a)  Represents transfers of excess pension assets to fund retiree health care benefits accounts under Section 420 of the Internal Revenue Code.

(b)  Includes several plans that have accumulated benefit obligations in excess of plan assets:

           

2002


   

2001


 

        Aggregate accumulated benefit obligations

            

$

    (146

)

  

$

    (17

)

        Aggregate projected benefit obligations

            

 

(169

)

  

 

(32

)

        Aggregate plan assets

            

 

95

 

  

 

–  

 

(c)    Excludes income tax effects.

                    

F-30


The following summarizes the funded status for those plans sponsored by MAP:

   

Pension Benefits


     

Other Benefits


 

(In millions)

  

2002

     

2001

     

2002

     

2001

 

Change in benefit obligations

                          

Benefit obligations at January 1

  

$

727

 

    

$

568

 

    

$

216

 

    

$

189

 

Service cost

  

 

49

 

    

 

40

 

    

 

11

 

    

 

9

 

Interest cost

  

 

47

 

    

 

42

 

    

 

15

 

    

 

14

 

Actuarial losses

  

 

49

 

    

 

130

 

    

 

56

 

    

 

7

 

Settlements, curtailments and termination benefits

  

 

–  

 

    

 

(6

)

    

 

  

 

    

 

–  

 

Benefits paid

  

 

(41

)

    

 

(47

)

    

 

(3

)

    

 

(3

)

   


    


    


    


Benefit obligations at December 31

  

$

    831

 

    

$

727

 

    

$

    295

 

    

$

    216

 


Change in plan assets

                          

Fair value of plan assets at January 1

  

$

440

 

    

$

502

 

              

Actual return on plan assets

  

 

(43

)

    

 

(17

)

              

Benefits paid from plan assets

  

 

(41

)

    

 

(45

)

              
   


    


              

Fair value of plan assets at December 31

  

$

    356

 

    

$

    440

 

              

Funded status of plans at December 31

  

$

(475

)(a)

    

$

(287

)(a)

    

$

(295

)

    

$

(216

)

Unrecognized net gain from transition

  

 

(5

)

    

 

(7

)

    

 

  

 

    

 

–  

 

Unrecognized prior service costs (credits)

  

 

22

 

    

 

24

 

    

 

(40

)

    

 

(47

)

Unrecognized actuarial losses

  

 

323

 

    

 

187

 

    

 

82

 

    

 

27

 

   


    


    


    


Accrued benefit cost

  

$

(135

)

    

$

(83

)

    

$

(253

)

    

$

(236

)


Amounts recognized in the statement of financial position:

                          

Accrued benefit liability

  

$

(197

)

    

$

(88

)

    

$

(253

)

    

$

(236

)

Intangible asset

  

 

24

 

    

 

–  

 

    

 

  

 

    

 

–  

 

Accumulated other comprehensive income(b)

  

 

38

 

    

 

5

 

    

 

  

 

    

 

–  

 

   


    


    


    


Accrued benefit cost

  

$

(135

)

    

$

(83

)

    

$

(253

)

    

$

(236

)


(a)Following is information on plans that have accumulated benefit obligations in excess of plan assets:

   

2002


     

2001


 

Aggregate accumulated benefit obligations

  

$

    (553

)

    

$

(9

)

Aggregate projected benefit obligations

  

 

(831

)

    

 

    (26

)

Aggregate plan assets

  

 

356

 

    

 

–  

 

(b)Excludes the effects of minority interest and income taxes.

The following summarizes the net periodic benefit cost for those plans sponsored by Marathon and MAP:

   

Pension Benefits


   

Other Benefits


 

(In millions)

  

2002

   

2001

   

2000

   

2002

   

2001

   

2000

 

Components of net periodic benefit cost

                              

Service cost

  

$

66

 

  

$

55

 

  

$

52

 

  

$

16

 

  

$

14

 

  

$

14

 

Interest cost

  

 

74

 

  

 

68

 

  

 

67

 

  

 

40

 

  

 

42

 

  

 

37

 

Expected return on plan assets

  

 

    (100

)

  

 

    (107

)

  

 

    (117

)

  

 

–  

 

  

 

–  

 

  

 

–  

 

Amortization  –  net transition gain

  

 

(4

)

  

 

(4

)

  

 

(4

)

  

 

–  

 

  

 

–  

 

  

 

–  

 

  –  prior service costs (credits)

  

 

5

 

  

 

5

 

  

 

4

 

  

 

    (8

)

  

 

    (7

)

  

 

    (10

)

  –  actuarial (gains) losses

  

 

7

 

  

 

–  

 

  

 

(9

)

  

 

4

 

  

 

4

 

  

 

3

 

Multiemployer and other plans

  

 

7

 

  

 

5

 

  

 

5

 

  

 

2

 

  

 

–  

 

  

 

–  

 

Settlement and termination (gain) loss

  

 

  

 

  

 

3

 

  

 

32(a

)

  

 

  

 

  

 

–  

 

  

 

21(a

)

   


  


  


  


  


  


Net periodic benefit cost(b)

  

$

55

 

  

$

25

 

  

$

30

 

  

$

54

 

  

$

53

 

  

$

65

 


(a)Includes voluntary early retirement programs.

(b)Includes MAP’s net periodic pension cost of $54 million, $38 million, $23 million and other benefits cost of $23 million, $17 million and $12 million for 2002, 2001, and 2000, respectively.

   

Pension Benefits


  

Other Benefits


   

2002

  

2001

  

2002

  

2001


Weighted average actuarial assumptions at December 31:

            

Discount rate

  

6.5%

  

7.0%

  

6.5%

  

7.0%

Expected annual return on plan assets

  

9.0%

  

9.5%

  

n/a

  

n/a

Increase in compensation rate

  

4.5%

  

5.0%

  

4.5%

  

5.0%


For measurement purposes, a 10% annual rate of increase in the per capita cost of covered health care benefits was assumed for 2002. F-29 - ------------------------------------------------------------------------------- 24.The rate was assumed to decrease gradually to 5% for 2012 and remain at that level thereafter.

F-31


A one-percentage-point change in assumed health care cost trend rates would have the following effects:

(In millions)

    

1-Percentage-

Point Increase

    

1-Percentage-

Point Decrease

 

Effect on total of service and interest cost components

    

$

10

    

$

      (8

)

Effect on other postretirement benefit obligations

    

 

    101

    

 

    (82

)


MAP is required to fund a cash contribution of approximately $35 million to its pension plan in the third quarter 2003.

Marathon also contributes to several defined contribution plans for salaried employees. Contributions to these plans, which for the most part are based on a percentage of the employees’ salary, totaled $37 million in 2002, $35 million in 2001 and $32 million in 2000.


22. Stock-Based Compensation Plans

The following is a summary of stock option activity:

   

Shares

  

Price(a)


Balance December 31, 1999

  

4,782,725 

  

$

27.08

Granted

  

1,799,880 

  

 

25.18

Exercised

  

(58,870)

  

 

23.11

Canceled

  

(410,115)

  

 

28.06

   
    

Balance December 31, 2000

  

6,113,620 

  

 

26.50

Granted

  

1,642,395 

  

 

32.52

Exercised

  

(961,480)

  

 

21.70

Canceled

  

(64,430)

  

 

30.11

   
    

Balance December 31, 2001

  

6,730,105 

  

 

28.62

Granted

  

1,763,500 

  

 

28.12

Exercised

  

(242,155)

  

 

27.58

Canceled

  

(186,840)

  

 

24.50

   
    

Balance December 31, 2002

  

8,064,610 

  

 

28.70


(a)Weighted-average exercise price.

The following table represents stock options at December 31, 2002:

   

Outstanding


  

Exercisable


      Range of

Exercise Prices

  

Number of Shares Under Option

    

Weighted-Average Remaining Contractual Life

     

Weighted-Average Exercise Price

  

Number of Shares Under Option

    

Weighted-Average Exercise Price


$17.00 – 23.41

  

888,080

    

3.9

 years

    

$

21.10

  

588,080

    

$

19.93

  25.50 – 26.47

  

1,326,460

    

7.4

 

    

 

25.54

  

1,306,460

    

 

25.53

  28.12 – 34.00

  

5,850,070

    

7.5

 

    

 

30.57

  

4,093,570

    

 

31.62

   
              
      

Total

  

8,064,610

    

7.1

 

    

 

28.70

  

5,988,110

    

 

29.15


The following table presents information on restricted stock grants:

   

2002

  

2001

  

2000


1990 Stock Plan(a):

            

Number of shares granted

  

 

    170,028

  

 

    205,346

  

 

    410,025

Weighted-average grant-date fair value per share

  

$

27.84

  

$

31.30

  

$

25.50


Nonofficers’ plan(b):

            

Number of shares granted

  

 

332,210

  

 

541,808

    

Weighted-average grant-date fair value per share

  

$

24.27

  

$

29.36

    

Special restricted stock program(c):

            

Number of shares granted

  

 

93,730

        

Weighted-average grant-date fair value per share

  

$

27.77

        

(a)Of the shares granted under the 1990 Stock Plan since 2000, 261,358 have vested and 261,541 have been cancelled or forfeited. Thus, as of December 31, 2002, 262,500 shares were outstanding under the plan.
(b)Of the shares granted under the non-officer plan, 28,307 have been forfeited. In addition to the shares, 73,390 restricted stock units have been granted to international participants under the plan.
(c)Of the shares granted under the special restricted stock program, 5,960 shares have been cancelled or forfeited. In addition to the shares, 6,360 restricted stock units were granted to international participants pursuant to this program. All shares and units granted under the program vested on January 23, 2003, and no additional shares will be granted.

F-32


Marathon has a deferred compensation plan for non-employee directors of its Board of Directors. The plan permits participants to defer some or all of their annual retainers in the form of common stock units or cash and requires new directors to defer at least half of their annual retainer in the form of common stock units. Common stock units are book entry units equal in value to a share of stock. During 2002, 14,472 shares of stock were issued; during 2001, 12,358 shares of stock were issued and during 2000, 14,242 shares of stock were issued.


23. Stockholder Rights Plan

In 2002, the Marathon'sMarathon’s stockholder rights plan (the Rights Plan), was amended due to the Separation. UnderIn January 2003, the expiration date of the Rights Plan each outstanding sharewas accelerated to January 31, 2003.


24. Leases

Marathon leases a wide variety of Common Stock currently includesfacilities and equipment under operating leases, including land and building space, office equipment, production facilities and transportation equipment. Most long-term leases include renewal options and, in certain leases, purchase options. Future minimum commitments for capital lease obligations (including sale-leasebacks accounted for as financings) and for operating lease obligations having remaining noncancelable lease terms in excess of one right to purchase fromyear are as follows:

(In millions)

  

Capital Lease Obligations

  

Operating Lease Obligations

 

2003

  

$

12

  

$

152

 

2004

  

 

12

  

 

    128

 

2005

  

 

12

  

 

159

 

2006

  

 

12

  

 

67

 

2007

  

 

21

  

 

46

 

Later years

  

 

58

  

 

142

 

Sublease rentals

  

 

–  

  

 

(96

)

   

  


Total minimum lease payments

  

 

    127

  

$

598

 

       


Less imputed interest costs

  

 

40

     
   

     

Present value of net minimum lease payments included in long-term debt

  

$

87

     

In connection with past sales of various plants and operations, Marathon one one-hundredthassigned and the purchasers assumed certain leases of major equipment used in the divested plants and operations of United States Steel. In the event of a share of its Series A Junior Preferred Stock at an exercise price of $110 per unit, subject to adjustment. Under the Rights Plan, the rights will become exercisable, subject to certain exceptions, afterdefault by any person or group of affiliated or associated persons has acquired, obtained the right to acquire or made a tender or exchange offer for 15% or more of the outstanding voting power representedpurchasers, United States Steel has assumed these obligations; however, Marathon remains primarily obligated for payments under these leases. Minimum lease payments under these operating lease obligations of $78 million have been included above and an equal amount has been reported as sublease rentals.

Of the $87 million present value of net minimum capital lease payments, $81 million was related to the sale-leaseback financing assumed by United States Steel under the outstanding Common Stock, except pursuantFinancial Matters Agreement. Of the $598 million total minimum operating lease payments, $53 million was assumed by United States Steel under the Financial Matters Agreement.

Marathon leases two LNG tankers to a qualifying all-cash tender offer for all outstanding shares of Common Stock which resultstransport LNG primarily from Kenai, Alaska to Tokyo, Japan. The current lease expires in 2005, but does have renewal provisions. Marathon does not have an equity interest in the offeror owning sharesentities that own the leased assets, nor does Marathon hold title to the respective leased assets. Marathon is deemed to have a variable interest in these specific assets, as defined by FIN 46, due to its proportionate guarantee of Common Stock representingthe residual value of the tankers, which totals approximately $77 million as of December 31, 2002. The minimum lease payments, which include the guarantee, have been reported in the above table as an operating lease obligation. The operating lease provides that each lessee issue a proportionate guarantee of residual value at the expiration of the lease term. Payment is due only to the extent that a sale of the tankers at lease expiration does not yield the guaranteed amount. Marathon and the other lessee can elect at the lease expiration in 2005, to extend the lease term for two additional years. Should the lease term be extended, the guarantee would not be applicable until 2007. Marathon would not be required to consolidate this entity because it does not have a majority of the voting power (other than Voting Stock beneficially owned byvariable interest in the offeror immediately prior toassets or the offer). Ifentity.

F-33


Operating lease rental expense was:

(In millions)

  

2002

     

2001

     

2000

 

Minimum rental

  

$

196

(a)

    

$

159

 

    

$

154

 

Contingent rental

  

 

13

 

    

 

13

 

    

 

10

 

Sublease rentals

  

 

(11

)

    

 

(11

)

    

 

(13

)

   


    


    


Net rental expense

  

$

198

 

    

$

161

 

    

$

151

 


(a)Excludes $24 million paid by United States Steel in 2002 on assumed leases.

In the rights become exercisable, each right will entitle the holder, other than the acquiring person or group, to purchase one one-hundredthevent of a share of Series A Junior Preferred Stock or, upon the acquisition by any person of 15% or more of the outstanding voting power represented by the outstanding Common Stock (or,change in certain circumstances, other property) or other securitiescontrol of Marathon, having a market valueas defined in the agreements, or certain other circumstances, operating lease obligations totaling $99 million as of twice the exercise price. After a person or group acquires 15% or more of the outstanding voting power, if Marathon engages in a merger or other business combination where it is not the surviving corporation or where it is the surviving corporation and the Common Stock is changed or exchanged, or if 50% or more of Marathon's assets, earnings power or cash flow are sold or transferred, each right will entitle the holder to purchase common stock of the acquiring entity having a market value of twice the exercise price. The rights and the exercise price are subject to adjustment. The rights will expire on October 9, 2009, unless such date is extended or the rights are earlier redeemed by Marathon before they become exercisable. Under certain circumstances, the Board of Directors has the option to exchange one share of the respective class of Common Stock for each exercisable right. - ------------------------------------------------------------------------------- 25. Derivative Instruments The following table sets forth quantitative information by category of derivative instrument at December 31, 2001. The amounts exclude the variable margin deposit balances held in various brokerage accounts. Marathon did not have any foreign currency contracts in place at December 31, 2001.
Fair Carrying Value Fair Value Value Carrying Value (In millions) Assets(a) (Liabilities)(a) Assets(b) (Liabilities)(b) - ---------------------------------------------------------------------------- Fair Value Hedges(c): Exchange-traded commodity futures $ - $ (1) $ -- $ (1) Exchange-traded commodity options - - - - OTC commodity swaps - (13) - (13) OTC commodity options - -- - -- Cash Flow Hedges(d): Exchange-traded commodity futures $ - $ (3) $ - $ (3) Exchange-traded commodity options - - - - OTC commodity swaps 68 (15) 68 (15) OTC commodity options - - - - Non-Hedge Designation(e): Exchange-traded commodity futures $ 16 $ (31) $ 16 $ (31) Exchange-traded commodity options 15 (10) 15 (10) OTC commodity swaps 152 (85) 152 (85) OTC commodity options 32 (14) 32 (14) - ----------------------------------------------------------------------------
(a) The fair value amounts for OTC positions are based on various indices or dealer quotes. The fair value of exchange-traded positions are based on market price changes for each commodity. (b) The carrying values represent the value of the derivative instruments. This excludes any margin deposit amounts with respective brokers. These amounts are reflected on a gross basis. Marathon's consolidated balance sheet is reflected on a net asset/(liability) basis, as permitted by the master netting agreements, by brokerage firm. (c) There was no ineffectiveness associated with fair value hedges for 2001 because the hedging instrument2002, may be declared immediately due and the existing firm commitment contracts are priced on the same underlying index. Certain derivative instruments used in the fair value hedges mature between 2002 and 2008. (d) The ineffective portion of changes in the fair value, on a pretax basis, for cash flow hedges recognized during 2001 was a favorable $3 million. In addition, during 2001, $12 million was recognized in income before tax as the result of a discontinuation of a portion of a cash flow hedge related to sales of natural gas production. This amount was reflected within revenues. Certain derivative instruments used in the cash flow hedges mature in 2002. (e) The table excludes nontraditional derivative instruments which are created due to netting of physical receipts and delivery volumes with the same counterparty. At December 31, 2001, the fair value of these assets and liabilities was $27 million and $26 million, respectively. F-30 - ------------------------------------------------------------------------------- 26.payable.


25. Contingencies and Commitments

Marathon is the subject of, or party to, a number of pending or threatened legal actions, contingencies and commitments involving a variety of matters, including laws and regulations relating to the environment. Certain of these matters are discussed below. The ultimate resolution of these contingencies could, individually or in the aggregate, be material to Marathon'sMarathon’s consolidated financial statements. However, management believes that Marathon will remain a viable and competitive enterprise even though it is possible that these contingencies could be resolved unfavorably.

Environmental matters - Marathon is subject to federal, state, local and foreign laws and regulations relating to the environment. These laws generally provide for control of pollutants released into the environment and require responsible parties to undertake remediation of hazardous waste disposal sites. Penalties may be imposed for noncompliance. At December 31, 20012002 and 2000,2001, accrued liabilities for remediation totaled $77$84 million and $75$77 million, respectively. It is not presently possible to estimate the ultimate amount of all remediation costs that might be incurred or the penalties that may be imposed. Receivables for recoverable costs from certain states, under programs to assist companies in cleanup efforts related to underground storage tanks at retail marketing outlets, were $60$72 million and $57$60 million at December 31, 2002 and 2001, and 2000, respectively. For a number of years, Marathon has made substantial capital expenditures to bring existing facilities into compliance with various laws relating to the environment. In 2001 and 2000, such capital expenditures totaled $67 million and $73 million, respectively. Marathon anticipates making additional such expenditures in the future; however, the exact amounts and timing of such expenditures are uncertain because of the continuing evolution of specific regulatory requirements.

On May 11, 2001, MAP entered into a consent decree with the U.S. Environmental Protection Agency which commits it to complete certain agreed upon environmental programsprojects over an eight-year period primarily aimed at reducing air emissions at its seven refineries. ThisThe court approved this consent decree was approved by the court on August 28, 2001. The current estimated cost to completetotal one-time expenditures for these programs isenvironmental projects are approximately $300$360 million in expendituresover the eight-year period, with about $230 million remaining over the next sevensix years. In addition, MAP is required to completehas nearly completed certain agreed upon supplemental environmental projects as part of this settlement of an enforcement action for alleged Clean Air Act violations, at a current estimated cost of $8$9 million. MAP believes that this settlement will provide MAP with increased permitting and operating flexibility while achieving significant emission reductions.

F-34


Guarantees – Marathon and MAP have issued the following guarantees:

(In millions)

 

Term

    

Maximum Potential Undiscounted Payments as of December 31, 2002


Indebtedness of equity investees:

        

LOCAP commercial paper(a)

 

Perpetual-Loan Balance Varies

    

$

14

LOOP Series 1986 Notes(a)

 

2006

    

 

29

LOOP Series E Notes(a)

 

2003-2010

    

 

16

LOOP Series 1991A Notes(a)

 

2008

    

 

29

LOOP Series 1991B Notes(a)

 

2003-2008

    

 

4

LOOP Series 1992A Notes(a)

 

2008

    

 

34

LOOP Series 1992B Notes(a)

 

2003-2004

    

 

17

LOOP Series 1997 Notes(a)

 

2017

    

 

13

LOOP revolving credit agreement(a)

 

Perpetual-Loan Balance Varies

    

 

12

Centennial Pipeline Notes(b)

 

2008-2024

    

 

70

Centennial Pipeline revolving credit agreement(b)

 

2004-Loan Balance Varies

    

 

5

Southcap Pipe Line revolving credit agreement(a)

 

Perpetual-Loan Balance Varies

    

 

1

       

       

 

    244

Other:

        

United States Steel/PRO-TEC Coating Company(c)

 

2003-2008

    

 

18

United States Steel/Clairton 1314B(c)

 

Indefinite

    

 

–  

Centennial Pipeline catastrophic event(d)

 

Indefinite

    

 

33

Centennial Pipeline surety bonds(e)

 

(e)

    

 

2

PTC surety bonds(e)

 

(e)

    

 

43

Kenai Kachemak Pipeline LLC(f)

 

2003-2017

    

 

–  

Alliance Pipeline(g)

 

2003-2015

    

 

70

Mobile transportation equipment leases(h)

 

2003-2008

    

 

2

LNG tankers residual value(i)

 

2005

    

 

77

LNG tankers oil contamination(j)

 

Indefinite

    

 

32

       

Total maximum potential undiscounted payments(k)

    

$

521


(a)Marathon holds interests in several pipelines and a storage facility that have secured various project financings with throughput and deficiency (T&D) agreements. A T&D agreement creates a potential obligation to advance funds to the pipeline or storage facility in the event of a cash shortfall. When these rights are assigned to a lender to secure financing, the T&D is considered to be an indirect guarantee of indebtedness. Under the agreements, Marathon is required to advance funds if the investees are unable to service debt. Any such advances are considered prepayments of future transportation charges.
(b)MAP holds an interest in Centennial Pipeline LLC (“Centennial”) and has guaranteed the repayment of the outstanding balance under the Master Shelf Agreement and Revolver. The guarantee arose in order to obtain financing. Prior to expiration of the guarantee, MAP could be relinquished from responsibility under the guarantee should Centennial meet certain financial tests.
(c)See Note 3 for details on these guarantees.
(d)The agreement between Centennial and its members allows each member to contribute cash in lieu of Centennial procuring separate insurance in the event of third-party liability arising from a catastrophic event. Each member is to contribute cash in proportion to its ownership interest, up to a maximum amount of $33 million.
(e)Marathon has engaged in a general agreement of indemnity with an insurance provider for the execution of all surety bonds. Marathon has executed certain of these bonds on behalf of Centennial and PTC. In the event of a demand on a bond by an obligee, Marathon is required to repay the insurance provider. The outstanding surety bonds placed for Centennial cover certain items such as encroachment or right-of-way permits and road use. The bonds issued for PTC have been placed mainly for tax liability, licenses for liquor and lottery, workers’ compensation self insurance, utility services, and for underground storage tank financial responsibility. Most surety bonds carry a one-year term, renewable annually, though a few bonds are for longer than a year. Should Marathon have to pay any amounts under the surety bonds, the Centennial and PTC LLC agreements provide that all partners will make Marathon whole for their proportionate share of any amounts paid. MAP has also issued separate guarantees covering certain workers compensation exposure for which Marathon has simultaneously issued surety bonds. The MAP guarantees do not specify a maximum exposure.
(f)Kenai Kachemak Pipeline LLC (“KKPL”) was organized in late 2002. Marathon is an equity investor in KKPL, holding a 60%, non-controlling interest. Marathon has jointly and severally guaranteed KKPL’s obligations under a State of Alaska Right-of-Way Lease. The major obligations covered under the guarantee include maintaining the right-of-way, satisfying any liabilities caused by operation of the pipeline, and providing for the abandonment costs. Work on the pipeline did not begin until January 1, 2003. Obligations, which could arise under the guarantee, would vary according to the circumstances triggering payment and are not quantifiable per the terms of the guarantee.
(g)Marathon is a party to a long-term transportation services agreement with Alliance Pipeline. The agreement requires Marathon to pay minimum annual charges of approximately $5 million through 2015. The payments are required even if the transportation facility is not utilized. As this contract has been used by Alliance Pipeline to secure its financing, the arrangement qualifies as an indirect guarantee of indebtedness.
(h)MAP has entered into various operating leases of trucks and trailers to be used primarily for the transporting of refined products. These leases contain terminal rental adjustment clauses which provide that MAP will indemnify the lessor to the extent that the proceeds from the sale of the asset at the end of the lease falls short of the specified minimum percent of original value.
(i)See Note 24 for details on this guarantee.
(j)Marathon owns a 30% interest in Eagle Sun Company Limited, which operates the two LNG tankers, previously discussed. Marathon and the other 70% shareholder have issued guarantees proportionate to their ownership interests to the United States Coast Guard. As required by the Oil Pollution Act of 1990, these guarantees provide that Marathon and the other shareholder will cover contamination-related costs up to a maximum amount. Marathon’s maximum exposure under this guarantee is approximately $30 million. A similar requirement exists with the State of Alaska. Marathon’s maximum exposure under that guarantee is approximately $2 million.
(k)Of the total $521 million, $279 million represents guarantees made by MAP.

F-35


Contract commitments At December 31, 2002 and 2001, and 2000, accrued liabilities for platform abandonment and dismantlement totaled $193 million and $162 million, respectively. Guarantees - Marathon guaranteed certain obligations related to the business of United States Steel. As of December 31, 2001, the exposure for all of these matters totaled $28 million. United States Steel is the sole general partner of Clairton 1314B Partnership, L.P., which owns certain cokemaking facilities formerly owned by United States Steel. Marathon has guaranteed to the limited partners all obligations of United States Steel under the partnership documents. United States Steel may dissolve the partnership under certain circumstances, including if it is required to fund accumulated cash shortfalls of the partnership in excess of $150 million. In addition to the normal commitments of a general partner, United States Steel has indemnified the limited partners for certain income tax exposures. As of December 31, 2001, United States Steel had no unpaid outstanding obligation to the limited partners. At December 31, 2001 and 2000, Marathon's pro rata share of obligations of LOOP LLC and various pipeline investees secured by throughput and deficiency agreements totaled $112 million and $119 million, respectively. Under the agreements, Marathon is required to advance funds if the investees are unable to service debt. Any such advances are prepayments of future transportation charges. At December 31, 2001, MAP had guaranteed the repayment of $35 million of the outstanding balance of Centennial Pipeline LLC's Master Shelf Agreement. Concentration of credit risk - Marathon is exposed to credit risk in the event of nonpayment by counterparties, a significant portion of which are concentrated in energy related industries. The creditworthiness of customers and other counterparties is subject to continuing review, including the use of master netting agreements, where appropriate. While no single customer accounts for more than 5% of annual gross revenues, Marathon has significant exposures to United States Steel arising from the separation. Those exposures are discussed in Notes 2, 11 and 15. Commitments - At December 31, 2001 and 2000, Marathon'sMarathon’s contract commitments to acquire property, plant and equipment totaled $443 million and $297 million, respectively.

Commitments to extend credit – In May 2002, Marathon signed a Participation Agreement with Syntroleum in connection with the ultra-clean fuels production and $457 million, respectively.demonstration project sponsored by the U.S. Department of Energy. In connection with this project, Marathon is a partyagreed to provide funding pursuant to a 15-year transportation services$19 million secured promissory note between Marathon and Syntroleum. The promissory note will bear interest at a rate of 8% per year. The promissory note is secured by a mortgage and security agreement within the assets of the project. In the event of a natural gas transmission company. The contract requiresdefault by Syntroleum, the mortgage and security agreement provides Marathon to pay minimum annual chargesaccess for project completion. As of approximately $5December 31, 2002, Marathon had advanced Syntroleum $4 million and concludes in 2015. The payments are required even if the transportation facility is not utilized. Payments made under the contract in 2001 were $5 million. Payments of less than $1 million were made in 2000. F-31 this commitment.

Put/Call Agreements -call agreements In connection with the 1998 formation of MAP, Marathon and Ashland entered into a Put/Call, Registration Rights and Standstill Agreement (the Put/Call Agreement). The Put/Call Agreement provides that at any time after December 31, 2004, Ashland will have the right to sell to Marathon all of Ashland'sAshland’s ownership interest in MAP, for an amount in cash and/or Marathon debt or equity securities equal to the product of 85% (90% if equity securities are used) of the fair market value of MAP at that time, multiplied by Ashland'sAshland’s percentage interest in MAP. Payment could be made at closing, or at Marathon'sMarathon’s option, in three equal annual installments, the first of which would be payable at closing. At any time after December 31, 2004, Marathon will have the right to purchase all of Ashland'sAshland’s ownership interests in MAP, for an amount in cash equal to the product of 115% of the fair market value of MAP at that time, multiplied by Ashland'sAshland’s percentage interest in MAP.

As part of the formation of Pilot Travel Centers LLC (PTC),PTC, MAP and Pilot Corporation (Pilot) entered into a Put/Call and Registration Rights Agreement (Agreement). The Agreement provides that any time after September 1, 2006,2008, Pilot canwill have the right to sell its interest in PTC to MAP for an amount of cash and/or Marathon, MAP or Ashland equity securities equal to the product of 90% (95% if paid in securities) of the fair market value of PTC at the time multiplied by Pilot'sPilot’s percentage interest in PTC. At any time after September 1, 2011, under certain conditions, MAP will have the right to purchase Pilot'sPilot’s interest in PTC for an amount of cash and/or Marathon, MAP or Ashland equity securities equal to the product of 105% (110% if paid in securities) of the fair market value of PTC at the time multiplied by Pilot'sPilot’s percentage interest in PTC. - ------------------------------------------------------------------------------- 27. Subsequent Event - Business Combination On January 3, 2002, Marathon completed its acquisition of certain interests in Equatorial Guinea, West Africa from CMS Energy Corporation for $993 million in cash, excluding working capital adjustments. The acquisition includes oil and gas producing assets, exploration interests and certain processing facilities. Marathon utilized unused lines of credit to fund this acquisition until permanent financing is obtained. Marathon will account for this acquisition under SFAS No. 141, which was described in Note 4. Any goodwill arising from this transaction will be accounted for under SFAS No. 142, which also was described in Note 4. F-32

F-36


Selected Quarterly Financial Data (Unaudited)

   

2002


  

2001


(In millions, except per share data)

  

4th Qtr.

  

3rd Qtr.

  

2nd Qtr.

  

1st Qtr.

  

4th Qtr.

   

3rd Qtr.

   

2nd Qtr.

   

1st Qtr.


Revenues

  

$

    8,530

  

$

    8,437

  

$

    8,078

  

$

    6,419

  

$

6,816

 

  

$

    8,515

 

  

$

    9,125

 

  

$

    8,619

Income from operations

  

 

382

  

 

359

  

 

457

  

 

168

  

 

216

 

  

 

577

 

  

 

1,253

 

  

 

908

Income from

continuing operations

  

 

194

  

 

94

  

 

194

  

 

54

  

 

53

 

  

 

184

 

  

 

580

 

  

 

501

Income (loss) from discontinued operations

  

 

–  

  

 

–  

  

 

–  

  

 

–  

  

 

    (1,127

)

  

 

(14

)

  

 

(28

)

  

 

16

Income (loss) before extraordinary loss and cumulative effect of changes in accounting principle

  

 

194

  

 

94

  

 

194

  

 

54

  

 

(1,074

)

  

 

170

 

  

 

552

 

  

 

517

Net income (loss)

  

 

194

  

 

87

  

 

168

  

 

67

  

 

(1,074

)

  

 

170

 

  

 

552

 

  

 

509


Common Stock data:

                                   

Net income (loss)

  

 

194

  

 

87

  

 

168

  

 

67

  

 

(898

)

  

 

193

 

  

 

582

 

  

 

500

– Per share – basic

  

 

.62

  

 

.28

  

 

.54

  

 

.22

  

 

(2.90

)

  

 

.63

 

  

 

1.88

 

  

 

1.62

– Per share – diluted

  

 

.62

  

 

.28

  

 

.54

  

 

.22

  

 

(2.90

)

  

 

.62

 

  

 

1.88

 

  

 

1.62

Dividends paid per share

  

 

.23

  

 

.23

  

 

.23

  

 

.23

  

 

.23

 

  

 

.23

 

  

 

.23

 

  

 

.23

Price range of Common Stock(a):

                                   

– Low

  

 

19.00

  

 

21.30

  

 

25.71

  

 

27.08

  

 

25.27

 

  

 

24.95

 

  

 

26.23

 

  

 

25.85

– High

  

 

23.05

  

 

26.65

  

 

29.82

  

 

30.02

  

 

30.35

 

  

 

32.75

 

  

 

33.73

 

  

 

29.99


Steel Stock data:

                                   

Net income (loss)

  

 

–  

  

 

–  

  

 

–  

  

 

–  

  

 

(193

)

  

 

(25

)

  

 

(32

)

  

 

7

– Per share – basic and diluted

  

 

–  

  

 

–  

  

 

–  

  

 

–  

  

 

(2.17

)

  

 

(.28

)

  

 

(.36

)

  

 

.08

Dividends paid per share

  

 

–  

  

 

–  

  

 

–  

  

 

–  

  

 

.10

 

  

 

.10

 

  

 

.10

 

  

 

.25

Price range of Steel Stock(a)

                                   

– Low

  

 

–  

  

 

–  

  

 

–  

  

 

–  

  

 

13.00

 

  

 

13.08

 

  

 

13.72

 

  

 

14.00

– High

  

 

–  

  

 

–  

  

 

–  

  

 

–  

  

 

18.75

 

  

 

21.70

 

  

 

22.00

 

  

 

18.00


2001 2000 -------------------------------------- ------------------------------------ (In millions, except per share data) 4th Qtr. 3rd Qtr. 2nd Qtr. 1st Qtr. 4th Qtr. 3rd Qtr. 2nd Qtr. 1st Qtr. - --------------------------------------------------------------------------------------------------- Revenues and other income: Revenues $ 6,803 $ 8,496 $ 9,113 $ 8,607 $ 8,881 $ 9,150 $ 8,667 $ 7,729 Other income (loss) 43 (166) 55 115 (833) 59 30 116 ------- ------- ------- ------- ------- ------- ------- ------- Total 6,846 8,330 9,168 8,722 8,048 9,209 8,697 7,845 Income (loss) from operations 216 577 1,253 908 (471) 723 857 521 Includes: Loss related to sale of certain Canadian assets - (221) - - - - - - Inventory market valuation reserve adjustments (72) - - - - - - - Joint venture formation charges - - - - (931) - - - Income (loss) from continuing operations 53 183 580 502 (313) 116 365 252 Income (loss) from discontinued operations (1,127) (13) (29) 16 (136) 23 60 44 Income (loss) before cumulative effect of change in accounting principle (1,074) 170 551 518 (449) 139 425 296 Net income (loss) (1,074) 170 551 510 (449) 139 425 296 - --------------------------------------------------------------------------------------------------- Common Stock data: Net income (loss) (898) 193 582 500 (310) 121 367 254 - Per share - basic and diluted(a) (2.90) .63 1.88 1.62 (1.00) .38 1.18 .81 Dividends paid per share .23 .23 .23 .23 .23 .23 .21 .21 Price range of Common Stock(b) - Low 25.27 24.95 26.23 25.85 25.25 23.50 22.81 20.69 - High 30.35 32.75 33.73 29.99 30.38 29.63 29.19 27.50 - --------------------------------------------------------------------------------------------------- Steel Stock data: Net income (loss) (193) (25) (32) 7 (141) 17 54 41 - Per share - basic and diluted (2.17) (.28) (.36) .08 (1.59) .19 .62 .45 Dividends paid per share .10 .10 .10 .25 .25 .25 .25 .25 Price range of Steel Stock(b) - Low 13.00 13.08 13.72 14.00 12.69 14.88 18.25 20.63 - High 18.75 21.70 22.00 18.00 18.31 19.69 26.88 32.94 - ---------------------------------------------------------------------------------------------------
(a)Composite tape.
(a) Net income (loss) per share equals income (loss) per share before cumulative effect of change in accounting principle for all periods except the first quarter of 2001, where there was a negative $.03 per share cumulative effect. Basic and diluted earnings (loss) per share are equal for all periods except the third quarter of 2001 where diluted earnings per share is $.01 less than basic earnings per share presented. (b)Composite tape.

Principal Unconsolidated Investees (Unaudited)

Company

Country

December 31, 20012002 Ownership

Activity


Alba Plant LLC

Cayman Islands

52

%(a)

Liquefied Petroleum Gas

Atlantic Methanol Production Company, Country Ownership Activity - --------------------------------------------------------------------------------------- LLC

United States

45

%

Methanol Production

Centennial Pipeline LLC

United States 33%(a)

33

%(b)

Pipeline & Storage Facility

CLAM Petroleum B.V.

Netherlands 50%

50

%

Oil & Gas Production

Kenai LNG Corporation

United States 30%

30

%

Natural Gas Liquefication Liquification

LOCAP LLC

United States 50%(a)

50

%(b)

Pipeline & Storage Facilities

LOOP LLC

United States 47%(a)

47

%(b)

Offshore Oil Port

MKM Partners L.P.

United States 50%(b)

50

%(c)

Oil & Gas Production

Manta Ray Offshore Gathering Company, LLC

United States 24%

24

%

Natural Gas Transmission

Minnesota Pipe Line Company

United States 33%(a)

33

%(b)

Pipeline Facility

Nautilus Pipeline Company, LLC

United States 24%

24

%

Natural Gas Transmission

Odyssey Pipeline LLC

United States 29%

29

%

Pipeline Facility

Pilot Travel Centers LLC

United States 50%(a)

50

%(b)

Travel Centers

Poseidon Oil Pipeline Company, LLC

United States 28%

28

%

Crude Oil Transportation

Southcap Pipe Line Company

United States 22%(a)

22

%(b)

Crude Oil Transportation - ---------------------------------------------------------------------------------------


(b) Marathon's income participation is 85%. (a) Represents the ownership interest held by MAP. F-33

(a)Represents a noncontrolling interest.
(b)Represents the ownership interest held by MAP.
(c)Marathon’s income participation is 85%.

F-37


Supplementary Information on Oil and Gas Producing Activities (Unaudited)

The Supplementary Information on Oil and Gas Producing Activities is presented in accordance with Statement of Financial Accounting Standards No. 69, "Disclosures“Disclosures about Oil and Gas Producing Activities"Activities”. Included as supplemental information are capitalized costs related to oil and gas producing activities, results of operations for oil and gas producing activities and costs incurred in oil and gas property acquisition, exploration and development activities and results of operations for oil and gas producing activities. These tables include excess purchase price associated with equity investments and reflect data related only to oil and gas producing activities only and do not correspond with the Exploration and Production data reported in Management's Discussion and Analysis of Income and Operations and in Note 10 of the Notes to Consolidated Financial Statements.activities. Supplemental information is also provided for estimated quantities of proved oil and gas reserves, standardized measure of discounted future net cash flows relating to proved oil and gas reserve quantities and a summary of changes therein.

The supplemental information for consolidated subsidiaries is disclosed by the following geographic areas: the United States,States; Europe, which primarily includes activities in the United Kingdom, Denmark, Ireland, the Netherlands and Norway; West Africa, which primarily includes activities in Angola, Equatorial Guinea and Gabon; and Other International, which includes activities in Angola, Canada Gabon and other international locations outside of Europe.Europe and West Africa. Equity Investees include Marathon'sMarathon’s equity share of the activities of oil and gas producing activities of companies that are accounted for by the equity method. This includes Alba Plant LLC, CLAM Petroleum B.V., MKM Partners L.P. (MKM) and CLAM Petroleum B.V. (CLAM) for 2001 and CLAM and(for 2000 only) Sakhalin Energy Investment Company Ltd. (Sakhalin Energy) for 2000 and 1999. Alba Plant LLC operates a liquefied petroleum gas (LPG) processing plant onshore Bioko Island, Equatorial Guinea. No oil or gas reserves are attributed to ownership in the plant.

Capitalized Costs and Accumulated Depreciation, Depletion and Amortization

(In millions)        December 31

 

United

States

 

Europe

 

West Africa

 

Other Intl.

  

Consolidated

  

Equity

Investees

 

Total


2002

                       

Capitalized costs:

                       

Proved properties

 

$

6,032

 

$

5,116

 

$

792

 

$

810

  

$

12,750

  

$

694

 

$

    13,444

Unproved properties

 

 

653

 

 

197

 

 

287

 

 

85

  

 

1,222

  

 

96

 

 

1,318

  

 

 

 

  

  

 

Total

 

 

6,685

 

 

5,313

 

 

    1,079

 

 

895

  

 

13,972

  

 

790

 

 

    14,762

  

 

 

 

  

  

 

Accumulated depreciation, depletion and amortization:

                       

Proved properties

 

 

3,933

 

 

3,641

 

 

101

 

 

365

  

 

8,040

  

 

215

 

 

8,255

Unproved properties

 

 

34

 

 

1

 

 

9

 

 

2

  

 

46

  

 

1

 

 

47

  

 

 

 

  

  

 

Total

 

 

3,967

 

 

3,642

 

 

110

 

 

    367

  

 

8,086

  

 

216

 

 

8,302

  

 

 

 

  

  

 

Net capitalized costs

 

$

2,718

 

$

1,671

 

$

969

 

$

528

  

$

5,886

  

$

574

 

$

6,460


2001

                       

Capitalized costs:

                       

Proved properties

 

$

6,040

 

$

4,920

 

$

126

 

$

714

  

$

11,800

  

$

569

 

$

12,369

Unproved properties

 

 

651

 

 

183

 

 

157

 

 

105

  

 

1,096

  

 

2

 

 

1,098

  

 

 

 

  

  

 

Total

 

 

6,691

 

 

5,103

 

 

283

 

 

819

  

 

    12,896

  

 

    571

 

 

13,467

  

 

 

 

  

  

 

Accumulated depreciation, depletion and amortization:

                       

Proved properties

 

 

3,780

 

 

3,375

 

 

63

 

 

297

  

 

7,515

  

 

183

 

 

7,698

Unproved properties

 

 

68

 

 

–  

 

 

9

 

 

2

  

 

79

  

 

–  

 

 

79

  

 

 

 

  

  

 

Total

 

 

    3,848

 

 

    3,375

 

 

72

 

 

299

  

 

7,594

  

 

183

 

 

7,777

  

 

 

 

  

  

 

Net capitalized costs

 

$

2,843

 

$

1,728

 

$

211

 

$

520

  

$

5,302

  

$

388

 

$

5,690


Costs Incurred for Property Acquisition, Exploration and Development(a)

(In millions)

 

United States

 

Europe

 

West Africa

 

Other Intl.

  

Consolidated

  

Equity Investees

 

Total


2002: Property acquisition:

                       

Proved

 

$

      –  

 

$

–    

 

$

    341

 

$

24

  

$

365

  

$

67

 

$

432

Unproved

 

 

2

 

 

105

 

 

294

 

 

2

  

 

403

  

 

92

 

 

495

Exploration

 

 

  184

 

 

10

 

 

24

 

 

67

  

 

285

  

 

4

 

 

289

Development

 

 

273

 

 

100

 

 

126

 

 

40

  

 

539

  

 

      41

 

 

580


2001: Property acquisition:

                       

Proved

 

$

231

 

$

–  

 

$

–  

 

$

1

  

$

232

  

$

–  

 

$

232

Unproved

 

 

      395

 

 

        24

 

 

        69

 

 

      22

  

 

        510

  

 

–  

 

 

510

Exploration

 

 

190

 

 

20

 

 

7

 

 

56

  

 

273

  

 

8

 

 

281

Development

 

 

356

 

 

    205

 

 

3

 

 

49

  

 

613

  

 

19

 

 

632


2000: Property acquisition:

                       

Proved

 

$

    128

 

$

–  

 

$

–  

 

$

    12

  

$

    140

  

$

–  

 

$

         140

Unproved

 

 

20

 

 

–  

 

 

8

 

 

10

  

 

38

  

 

–  

 

 

38

Exploration

 

 

161

 

 

33

 

 

14

 

 

71

  

 

279

  

 

2

 

 

  281

Development

 

 

288

 

 

42

 

 

25

 

 

78

  

 

433

  

 

    77

 

 

510


United Other Equity (In millions) December 31 States Europe Intl. Consolidated Investees Total - --------------------------------------------------------------------------------------- 2001 Capitalized costs: Proved properties $ 6,123 $ 4,920 $ 840 $ 11,883 $ 569 $ 12,452 Unproved properties 651 183 262 1,096 2 1,098 ------- ------- ------- -------- ----- -------- Total 6,774 5,103 1,102 12,979 571 13,550 ------- ------- ------- -------- ----- -------- Accumulated depreciation, depletion and amortization: Proved properties 3,789 3,375 360 7,524 183 7,707 Unproved properties 68 - 11 79 - 79 ------- ------- ------- -------- ----- -------- Total 3,857 3,375 371 7,603 183 7,786 ------- ------- ------- -------- ----- -------- Net
(a)Includes costs incurred whether capitalized costs $ 2,917 $ 1,728 $ 731 $ 5,376 $ 388 $ 5,764 - --------------------------------------------------------------------------------------- 2000 Capitalized costs: Proved properties $ 5,752 $ 4,739 $ 1,373 $ 11,864 $ 226 $ 12,090 Unproved properties 343 124 180 647 2 649 ------- ------- ------- -------- ----- -------- Total 6,095 4,863 1,553 12,511 228 12,739 ------- ------- ------- -------- ----- -------- Accumulated depreciation, depletion and amortization: Proved properties 3,435 3,074 420 6,929 170 7,099 Unproved properties 107 - 13 120 1 121 ------- ------- ------- -------- ----- -------- Total 3,542 3,074 433 7,049 171 7,220 ------- ------- ------- -------- ----- -------- Net capitalized costs $ 2,553 $ 1,789 $ 1,120 $ 5,462 $ 57 $ 5,519 - --------------------------------------------------------------------------------------- Costs Incurred for Property Acquisition, Exploration and Development - Including Capital Expenditures
United Other Equity (In millions) States Europe Intl. Consolidated Investees Total - --------------------------------------------------------------------------------------- 2001: Property acquisition: Proved $ 231 $ - $ 1 $ 232 $ - $ 232 Unproved 395 24 91 510 - 510 Exploration 190 20 63 273 8 281 Development 356 205 52 613 19 632 - --------------------------------------------------------------------------------------- 2000: Property acquisition: Proved $ 128 $ - $ 12 $ 140 $ - $ 140 Unproved (5)(a) - 10 5 - 5 Exploration 161 33 93 287 2 289 Development 288 42 103 433 77 510 - --------------------------------------------------------------------------------------- 1999: Property acquisition: Proved $ 20 $ - $ 10 $ 30 $ - $ 30 Unproved 26 12 107 145 - 145 Exploration 141 47 64 252 8 260 Development 232 34 117 383 84 467 - --------------------------------------------------------------------------------------- or expensed.
(a) Includes proceeds of $25 million realized from the reduction of mineral interests. F-34

F-38


Supplementary Information on Oil and Gas Producing Activities (Unaudited) C O N T I N U E D CONTINUED

Results of Operations for Oil and Gas Producing Activities Excluding Corporate Overhead and Interest Costs(a)

(In millions)

 

United States

  

Europe

  

West Africa

   

Other Intl.

   

Consolidated

   

Equity Investees

  

Total

 

2002: Revenues and other income:

Sales

 

$

538

 

 

$

720

 

 

$

86

 

  

$

169

 

  

$

1,513

 

  

$

115

 

 

$

     1,628

 

Transfers

 

 

1,210

 

 

 

34

 

 

 

128

 

  

 

–  

 

  

 

1,372

 

  

 

–  

 

 

 

1,372

 

Other income(a)

 

 

21

 

 

 

–  

 

 

 

–  

 

  

 

–  

 

  

 

21

 

  

 

–  

 

 

 

21

 

  


 


 


  


  


  


 


Total revenues

 

 

1,769

 

 

 

754

 

 

 

214

 

  

 

169

 

  

 

2,906

 

  

 

115

 

 

 

3,021

 

Expenses:

                               

Production costs

 

 

(372

)

 

 

(164

)

 

 

(50

)

  

 

(51

)

  

 

(637

)

  

 

(33

)

 

 

(670

)

Transportation costs(b)

 

 

(106

)

 

 

(34

)

 

 

(2

)

  

 

(30

)

  

 

(172

)

  

 

(1

)

 

 

(173

)

Exploration expenses

 

 

(130

)

 

 

(10

)

 

 

(9

)

  

 

(35

)

  

 

(184

)

  

 

–  

 

 

 

(184

)

Depreciation, depletion and amortization

 

 

(429

)

 

 

(232

)

 

 

(39

)

  

 

(72

)

  

 

(772

)

  

 

(24

)

 

 

(796

)

Property impairments

 

 

(13

)

 

 

–  

 

 

 

–  

 

  

 

(1

)

  

 

(14

)

  

 

–  

 

 

 

(14

)

Administrative expenses

 

 

(41

)

 

 

(29

)

 

 

(2

)

  

 

(41

)

  

 

(113

)

  

 

–  

 

 

 

(113

)

Contract settlement

 

 

(15

)

 

 

–  

 

 

 

—  

 

  

 

–  

 

  

 

(15

)

  

 

–  

 

 

 

(15

)

  


 


 


  


  


  


 


Total expenses

 

 

    (1,106

)

 

 

(469

)

 

 

    (102

)

  

 

    (230

)

  

 

    (1,907

)

  

 

(58

)

 

 

(1,965

)

Other production-related income (losses)(c)

 

 

1

 

 

 

(4

)

 

 

–  

 

  

 

4

 

  

 

1

 

  

 

1

 

 

 

2

 

  


 


 


  


  


  


 


Results before income taxes(d)

 

 

664

 

 

 

281

 

 

 

112

 

  

 

(57

)

  

 

1,000

 

  

 

58

 

 

 

1,058

 

Income taxes (credits)(e)

 

 

237

 

 

 

87

 

 

 

36

 

  

 

(8

)

  

 

352

 

  

 

20

 

 

 

372

 

  


 


 


  


  


  


 


Results of operations

 

$

427

 

 

$

194

 

 

$

76

 

  

$

(49

)

  

$

648

 

  

$

38

 

 

$

686

 


2001: Revenues and other income:

Sales

 

$

871

 

 

$

706

 

 

$

8

 

  

$

272

 

  

$

1,857

 

  

$

49

 

 

$

1,906

 

Transfers

 

 

1,235

 

 

 

–  

 

 

 

134

 

  

 

–  

 

  

 

1,369

 

  

 

69

 

 

 

1,438

 

Other income(a)

 

 

68

 

 

 

–  

 

 

 

–  

 

  

 

(221

)

  

 

(153

)

  

 

–  

 

 

 

(153

)

  


 


 


  


  


  


 


Total revenues

 

 

2,174

 

 

 

706

 

 

 

142

 

  

 

51

 

  

 

3,073

 

  

 

118

 

 

 

3,191

 

Expenses:

                               

Production costs

 

 

(358

)

 

 

    (137

)

 

 

(27

)

  

 

(74

)

  

 

(596

)

  

 

(34

)

 

 

(630

)

Transportation costs(b)

 

 

(97

)

 

 

(52

)

 

 

(1

)

  

 

(34

)

  

 

(184

)

  

 

(1

)

 

 

(185

)

Exploration expenses

 

 

(90

)

 

 

(8

)

 

 

(5

)

  

 

(41

)

  

 

(144

)

  

 

–  

 

 

 

(144

)

Depreciation, depletion and amortization

 

 

(449

)

 

 

(249

)

 

 

(36

)

  

 

(77

)

  

 

(811

)

  

 

(13

)

 

 

(824

)

Property impairments

 

 

–  

 

 

 

–  

 

 

 

–  

 

  

 

(1

)

  

 

(1

)

  

 

–  

 

 

 

(1

)

Administrative expenses

 

 

(38

)

 

 

(4

)

 

 

(2

)

  

 

(56

)

  

 

(100

)

  

 

–  

 

 

 

(100

)

  


 


 


  


  


  


 


Total expenses

 

 

(1,032

)

 

 

(450

)

 

 

(71

)

  

 

(283

)

  

 

(1,836

)

  

 

(48

)

 

 

(1,884

)

Other production-related income (losses)(c)

 

 

3

 

 

 

(24

)

 

 

–  

 

  

 

5

 

  

 

(16

)

  

 

1

 

 

 

(15

)

  


 


 


  


  


  


 


Results before income taxes(d)

 

 

1,145

 

 

 

232

 

 

 

71

 

  

 

(227

)

  

 

1,221

 

  

 

71

 

 

 

1,292

 

Income taxes (credits)(e)

 

 

389

 

 

 

69

 

 

 

(4

)

  

 

(54

)

  

 

400

 

  

 

25

 

 

 

425

 

  


 


 


  


  


  


 


Results of operations

 

$

756

 

 

$

163

 

 

$

75

 

  

$

(173

)

  

$

821

 

  

$

46

 

 

$

867

 


2000: Revenues and other income:

                               

Sales

 

$

783

 

 

$

579

 

 

$

(15

)

  

$

366

 

  

$

1,713

 

  

$

    145

 

 

$

1,858

 

Transfers

 

 

1,337

 

 

 

–  

 

 

 

178

 

  

 

10

 

  

 

1,525

 

  

 

–  

 

 

 

1,525

 

Other income(a)

 

 

(875

)

 

 

10

 

 

 

–  

 

  

 

55

 

  

 

(810

)

  

 

–  

 

 

 

(810

)

  


 


 


  


  


  


 


Total revenues

 

 

1,245

 

 

 

589

 

 

 

163

 

  

 

431

 

  

 

2,428

 

  

 

145

 

 

 

2,573

 

Expenses:

                              ��

Production costs

 

 

(373

)

 

 

(86

)

 

 

(33

)

  

 

(99

)

  

 

(591

)

  

 

(34

)

 

 

(625

)

Transportation costs(b)

 

 

(70

)

 

 

(25

)

 

 

(1

)

  

 

(41

)

  

 

(137

)

  

 

–  

 

 

 

(137

)

Exploration expenses

 

 

(125

)

 

 

(37

)

 

 

(24

)

  

 

(50

)

  

 

(236

)

  

 

(6

)

 

 

(242

)

Reorganization costs

 

 

(45

)

 

 

(12

)

 

 

–  

 

  

 

(10

)

  

 

(67

)

  

 

–  

 

 

 

(67

)

Depreciation, depletion and amortization

 

 

(380

)

 

 

(175

)

 

 

(30

)

  

 

(92

)

  

 

(677

)

  

 

(27

)

 

 

(704

)

Property impairments

 

 

(5

)

 

 

–  

 

 

 

–  

 

  

 

(188

)

  

 

(193

)

  

 

–  

 

 

 

(193

)

Administrative expenses

 

 

(33

)

 

 

(3

)

 

 

(2

)

  

 

(13

)

  

 

(51

)

  

 

–  

 

 

 

(51

)

  


 


 


  


  


  


 


Total expenses

 

 

(1,031

)

 

 

(338

)

 

 

(90

)

  

 

(493

)

  

 

(1,952

)

  

 

(67

)

 

 

(2,019

)

Other production-related income (losses)(c)

 

 

4

 

 

 

(21

)

 

 

–  

 

  

 

4

 

  

 

(13

)

  

 

1

 

 

 

(12

)

  


 


 


  


  


  


 


Results before income taxes(d)

 

 

218

 

 

 

230

 

 

 

73

 

  

 

(58

)

  

 

463

 

  

 

79

 

 

 

542

 

Income taxes (credits)(e)(f)

 

 

70

 

 

 

62

 

 

 

40

 

  

 

(41

)

  

 

131

 

  

 

27

 

 

 

158

 

  


 


 


  


  


  


 


Results of operations

 

$

148

 

 

$

168

 

 

$

33

 

  

$

(17

)

  

$

332

 

  

$

52

 

 

$

384

 


United Other Equity (In millions) States Europe(b) Intl. Consolidated Investees Total - ----------------------------------------------------------------------------------- 2001:Revenues: Sales $ 871 $ 706 $ 247 $ 1,824 $ 49 $ 1,873 Transfers 1,235 - 134 1,369 69 1,438 Other revenues(c) 68 - (221) (153) - (153) ------- ----- ----- ------- ---- ------- Total
(a)Includes net gains (losses) on asset dispositions and, in 2001, gain on lease resolution with U.S. Government.
(b)Includes the cost to prepare and move liquid hydrocarbons and natural gas to their points of sale.
(c)Includes revenues, 2,174 706 160 3,040 118 3,158 Expenses: Productionnet of associated costs, (356) (154) (103) (613) (34) (647) Shippingfrom third-party activities that are an integral part of Marathon’s production operations which may include the processing and/or transportation of third-party production, and handlingthe purchase and subsequent resale of gas utilized in reservoir management.
(d)Includes special items and the results of using derivative instruments to manage commodity and foreign currency risks. Excludes corporate overhead, interest, currency gains and losses, equity investee income taxes and E&P segment items not related to oil and gas producing activities (i.e. research and development technology costs, (99) (35) - (134) (1) (135) Exploration expenses (90) (8) (46) (144) - (144) Depreciation, depletioncertain marketing and amortization (449) (249) (113) (811) (13) (824) Impairments - - (1) (1) - (1) Other expenses (38) (4) (58) (100) - (100) ------- ----- ----- ------- ---- ------- Total expenses (1,032) (450) (321) (1,803) (48) (1,851) Other production- related earnings (losses)(d) 3 (24) 5 (16) 1 (15) ------- ----- ----- ------- ---- ------- Resultstransportation activities, gold and coal royalties, etc.).
(e)Computed by adjusting results before income taxes 1,145 232 (156) 1,221 71 1,292 Income taxes (credits) 389 69 (58) 400 25 425 ------- ----- ----- ------- ---- ------- Resultsby permanent differences and multiplying the result by the 35% statutory rate and adjusting for applicable tax credits.
(f)Excludes net valuation allowance tax charges of operations $ 756 $ 163 $ (98) $ 821 $ 46 $ 867 - ----------------------------------------------------------------------------------- 2000:Revenues: Sales $ 783 $ 579 $ 310 $ 1,672 $145 $ 1,817 Transfers 1,337 - 188 1,525 - 1,525 Other revenues(c) (875) 10 55 (810) - (810) ------- ----- ----- ------- ---- ------- Total revenues 1,245 589 553 2,387 145 2,532 Expenses: Production costs (371) (101) (133) (605) (34) (639) Shipping and handling costs (72) (10) - (82) - (82) Exploration expenses (125) (37) (74) (236) (6) (242) Reorganization costs (45) (12) (10) (67) - (67) Depreciation, depletion and amortization (380) (175) (122) (677) (27) (704) Impairments (5) - (188) (193) - (193) Other expenses (33) (3) (15) (51) - (51) ------- ----- ----- ------- ---- ------- Total expenses (1,031) (338) (542) (1,911) (67) (1,978) Other production- related earnings (losses)(d) 4 (21) 4 (13) 1 (12) ------- ----- ----- ------- ---- ------- Results before income taxes 218 230 15 463 79 542 Income taxes (credits)(e) 70 62 (1) 131 27 158 ------- ----- ----- ------- ---- ------- Results of operations $ 148 $ 168 $ 16 $ 332 $ 52 $ 384 - ----------------------------------------------------------------------------------- 1999:Revenues: Sales $ 547 $ 431 $ 200 $ 1,178 $ 33 $ 1,211 Transfers 882 - 88 970 - 970 Other revenues(c) 4 - (2) 2 - 2 ------- ----- ----- ------- ---- ------- Total revenues 1,433 431 286 2,150 33 2,183 Expenses: Production costs (322) (135) (99) (556) (25) (581) Shipping and handling costs (77) (2) - (79) - (79) Exploration expenses (134) (42) (51) (227) (4) (231) Depreciation, depletion and amortization (362) (143) (99) (604) (13) (617) Impairments (16) - - (16) - (16) Other expenses (28) (7) (15) (50) - (50) ------- ----- ----- ------- ---- ------- Total expenses (939) (329) (264) (1,532) (42) (1,574) Other production- related earnings (losses)(d) 1 4 4 9 1 10 ------- ----- ----- ------- ---- ------- Results before income taxes 495 106 26 627 (8) 619 Income taxes (credits) 168 33 (7) 194 (3) 191 ------- ----- ----- ------- ---- ------- Results of operations $ 327 $ 73 $ 33 $ 433 $ (5) $ 428 - ----------------------------------------------------------------------------------- $205 million.
(b) Prior years reclassified to conform to 2001 classifications. (a) Includes the results of using derivative instruments to manage commodity and foreign currency risks. (c) Includes gain on offshore lease resolution with U.S. Government and net gains (losses) on asset dispositions. (d) Includes revenues, net of associated costs, from third-party activities that are an integral part of Marathon's production operations which may include the processing and/or transportation of third-party production, and the purchase and subsequent resale of gas utilized in reservoir management. (e) Excludes net valuation allowance tax charges of $205 million. F-35

F-39


Supplementary Information on Oil and Gas Producing Activities  (Unaudited)CONTINUED Average Production Costs(a)
(Dollars per BOE) 2001 2000 1999 - ---------------------------------------------------------- United States $ 3.78 $ 4.01 $ 3.26 International - Europe 4.31 3.48 4.55 - Other International 5.93 6.09 4.66 Total Consolidated 4.16 4.22 3.71 - Equity Investees 6.37 6.00 10.02 Worldwide 4.24 4.29 3.82 - ----------------------------------------------------------
(a) Computed using production costs as disclosed in

Results of Operations for Oil and Gas Producing Activities

The following reconciles results for oil and as defined by the Securities and Exchange Commission. Natural gas volumes were convertedproducing activities to barrels of oil equivalent (BOE) using a conversion factor of six mcf of natural gas to one barrel of oil. E&P segment income:

(In millions)

  

2002

   

2001

   

2000

 

Results for oil and gas producing activities before income taxes

  

$

    1,058

 

  

$

    1,292

 

  

$

542

 

Items excluded from results for oil and gas producing activities:

               

Marketing expenses and technology costs

  

 

(13

)

  

 

(18

)

  

 

(31

)

Nonoperating items included in income from equity method investments

  

 

(6

)

  

 

(11

)

  

 

(32

)

Other

  

 

3

 

  

 

(6

)

  

 

(17

)

Items not allocated to E&P segment income:

               

Gain on asset disposition

  

 

(24

)

  

 

–  

 

  

 

–  

 

Contract settlement

  

 

15

 

  

 

–  

 

  

 

–  

 

Gain on offshore lease resolution with U.S. government

  

 

–  

 

  

 

(59

)

  

 

–  

 

Loss related to sale of certain Canadian assets

  

 

–  

 

  

 

221

 

  

 

–  

 

Net gains on certain asset sales

  

 

–  

 

  

 

–  

 

  

 

(106

)

Joint venture formation charges

  

 

–  

 

  

 

–  

 

  

 

931

 

Impairment of certain oil and gas properties and assets held for sale

  

 

–  

 

  

 

–  

 

  

 

192

 

Reorganization costs

  

 

–  

 

  

 

–  

 

  

 

51

 

   


  


  


E&P segment income

  

$

1,033

 

  

$

1,419

 

  

$

    1,530

 


Average Production Costs(a)

   

United States

  

Europe

  

West Africa

  

Other Intl.

    

Consolidated

  

Equity Investees

  

Total


2002

  

$

    4.25

  

$

    4.56

  

$

    3.98

  

$

    6.19

    

$

    4.41

  

$

    7.06

  

$

    4.50

2001

  

 

3.80

  

 

3.83

  

 

4.65

  

 

6.47

    

 

4.05

  

 

6.37

  

 

4.13

2000

  

 

4.03

  

 

2.98

  

 

5.71

  

 

6.18

    

 

4.13

  

 

6.00

  

 

4.20


(a)Computed using production costs, excluding transportation costs, as disclosed in the Results of Operations for Oil and Gas Activities and as defined by the Securities and Exchange Commission. Natural gas volumes were converted to barrels of oil equivalent (BOE) using a conversion factor of six mcf of natural gas to one barrel of oil.

Average Sales Prices

    

United States

 

Europe

 

West Africa

 

Other Intl.

  

Consolidated

 

Equity Investees

 

Total


(excluding derivative gains and losses)

               

2002:

 

Liquid hydrocarbons (per bbl)

 

$

    22.00

 

$

    24.40

 

$

    22.62

 

$

        23.92

  

$

    22.76

 

$

    24.59

 

$

    22.84

  

Natural gas (per mcf)(a)

 

 

2.87

 

 

2.66

 

 

.24

 

 

3.29

  

 

2.74

 

 

3.05

 

 

2.75

2001:

 

Liquid hydrocarbons (per bbl)

 

$

20.62

 

$

23.49

 

$

24.36

 

$

21.40

  

$

21.63

 

$

23.41

 

$

21.71

  

Natural gas (per mcf)(a)

 

 

3.69

 

 

2.77

 

 

–  

 

 

4.17

  

 

3.50

 

 

3.39

 

 

3.50

2000:

 

Liquid hydrocarbons (per bbl)

 

$

25.55

 

$

27.65

 

$

28.06

 

$

24.35

  

$

25.95

 

$

29.64

 

$

26.14

  

Natural gas (per mcf)(a)

 

 

3.49

 

 

2.56

 

 

–  

 

 

3.89

  

 

3.28

 

 

2.75

 

 

3.27

(including derivative gains and losses)

               

2002:

 

Liquid hydrocarbons (per bbl)

 

$

21.65

 

$

24.53

 

$

22.62

 

$

23.92

  

$

22.59

 

$

24.59

 

$

22.67

  

Natural gas (per mcf)(a)

 

 

3.05

 

 

2.82

 

 

.24

 

 

3.29

  

 

2.88

 

 

3.05

 

 

2.88

2001:

 

Liquid hydrocarbons (per bbl)

 

$

21.00

 

$

23.49

 

$

24.36

 

$

21.40

  

$

21.87

 

$

23.41

 

$

21.94

  

Natural gas (per mcf)(a)

 

 

3.92

 

 

2.77

 

 

–  

 

 

4.17

  

 

3.65

 

 

3.39

 

 

3.64

2000:

 

Liquid hydrocarbons (per bbl)

 

$

25.14

 

$

27.65

 

$

28.06

 

$

24.35

  

$

25.67

 

$

29.64

 

$

25.87

  

Natural gas (per mcf)(a)

 

 

3.40

 

 

2.56

 

 

–  

 

 

3.83

  

 

3.22

 

 

2.75

 

 

3.21


Crude Oil and Condensate Natural Gas Liquids Natural Gas ----------------------- ----------------------- -------------------- 2001 2000 1999 2001 2000 1999 2001 2000 1999 ------- ------- ------- ------- ------- ------- ------ ------ ------ Average Sales Prices(a) (excluding results
(a)Excludes the resale of (Dollars per hedging) (Dollars per Barrel) Thousand Cubic Feet) - --------------------------------------------------------------------------------------------- United States $ 21.13 $ 26.47 $ 16.41 $ 16.67 $ 19.20 $ 12.30 $ 3.69 $ 3.49 $ 2.07 International - Europe 23.74 27.90 17.59 19.17 24.98 13.84 2.77 2.56 2.03 - Other International 22.97 25.77 16.77 21.34 23.48 13.49 3.48 3.20 1.64 Total Consolidated 22.02 26.56 16.65 17.46 20.35 12.67 3.43 3.20 2.00 - Equity Investee 23.59 29.64 23.43 19.58 28.74 13.22 3.39 2.75 1.87 Worldwide 22.09 26.74 16.68 17.50 20.37 12.67 3.43 3.19 2.00 - ---------------------------------------------------------------------------------------------
Crude Oil and Condensate Natural Gas Liquids Natural Gas ----------------------- ----------------------- -------------------- 2001 2000 1999 2001 2000 1999 2001 2000 1999 ------- ------- ------- ------- ------- ------- ------ ------ ------ Average Sales Prices(a) (including results of (Dollars per hedging) (Dollars per Barrel) Thousand Cubic Feet) - --------------------------------------------------------------------------------------------- United States $ 21.56 $ 26.00 $ 16.31 $ 16.67 $ 19.20 $ 12.30 $ 3.92 $ 3.40 $ 2.09 International - Europe 23.74 27.90 17.59 19.17 24.98 13.84 2.77 2.56 2.03 - Other International 22.97 25.77 16.63 21.34 23.48 13.49 3.48 3.14 1.66 Total Consolidated 22.28 26.25 16.56 17.46 20.35 12.67 3.58 3.14 2.02 - Equity Investee 23.59 29.64 23.43 19.58 28.74 13.22 3.39 2.75 1.87 Worldwide 22.35 26.44 16.59 17.50 20.37 12.67 3.58 3.13 2.01 - --------------------------------------------------------------------------------------------- purchased gas utilized in reservoir management.
(a) Prior years reclassified to conform to 2001 classifications.

Estimated Quantities of Proved Oil and Gas Reserves Marathon's

Marathon’s estimated net proved liquid hydrocarbon (oil, condensate, and natural gas liquids) and gas reserves and the changes thereto for the years 2002, 2001 2000 and 19992000 are shown in the following tables. Estimates of the proved reserves have been prepared by internal asset teams including reservoir engineers and geoscience professionals.professionals, except the estimated proved gas reserves for the U. S. Powder River Basin Business Unit that are estimated by the independent petroleum consultants of Netherland, Sewell and Associates, Inc. Reserve estimates are periodically reviewed by the Corporate Reserves Group to assure that rigorous professional standards and the reserves definitions prescribed by the U. S.U.S. Securities and Exchange Commission (SEC) are consistently applied throughout the company.

Proved reserves are the estimated quantities of oil and gas that geologic and engineering data demonstrate with reasonable certainty to be recoverable in future years from known reservoirs under existing economic and operating conditions. Due to the inherent uncertainties and the limited nature of the reservoir data, estimates of proved reserves are subject to potentially substantial changes, either positively or negatively, as additional information becomes available and contractual and economic conditions change. Marathon's

F-40


Supplementary Information on Oil and Gas Producing Activities (Unaudited)CONTINUED

Marathon’s net proved reserve estimates have been adjusted as necessary to reflect all contractual agreements, royalty obligations and interests owned by others at the time of the estimate. Only reserves that are estimated to be recovered during the term of the current contract, unless there is a clear and consistent history of contract extension, have been included in the proved reserve estimate. Reserves from properties governed by Production Sharing Contracts have been calculated using the "economic interest"“economic interest” method prescribed by the SEC. Reserves that are not currently considered proved, that may result from extensions of currently proved areas, or that may result from applying secondary or tertiary recovery processes not yet tested and determined to be economic, are excluded. Purchased natural gas utilized in reservoir management and subsequently resold is also excluded. Marathon does not have any quantities of oil and gas reserves subject to long-term supply agreements with foreign governments or authorities in which Marathon acts as producer. F-36 Supplementary Information on Oil and Gas Producing Activities (Unaudited) CONTINUED

Proved developed reserves are the quantities of oil and gas expected to be recovered through existing wells with existing equipment and operating methods. In some cases, proved undeveloped reserves may require substantial new investments in additional wells and related facilities. Production volumes shown are sales volumes, net of any products consumed during production activities.

(Millions of barrels)

  

United States

   

Europe

   

West Africa(a)

   

Other Intl.

     

Consolidated

     

Equity Investees

   

Total

 

Liquid Hydrocarbons

                                

Proved developed and undeveloped reserves:

                                

Beginning of year – 2000

  

520

 

  

90

 

  

26

 

  

161

 

    

797

 

    

77

 

  

874

 

Purchase of reserves in place(b)

  

27

 

  

–  

 

  

–  

 

  

–  

 

    

27

 

    

–  

 

  

27

 

Exchange of reserves in place(c)

  

6

 

  

60

 

  

–  

 

  

–  

 

    

66

 

    

(73

)

  

(7

)

Revisions of previous estimates

  

(4

)

  

(35

)

  

2

 

  

(23

)

    

(60

)

    

–  

 

  

(60

)

Improved recovery

  

7

 

  

–  

 

  

–  

 

  

–  

 

    

7

 

    

–  

 

  

7

 

Extensions, discoveries and other additions

  

15

 

  

3

 

  

–  

 

  

1

 

    

19

 

    

–  

 

  

19

 

Production

  

(48

)

  

(10

)

  

(5

)

  

(8

)

    

(71

)

    

(4

)

  

(75

)

Sales of reserves in place(b)

  

(65

)

  

–  

 

  

–  

 

  

(3

)

    

(68

)

    

–  

 

  

(68

)

   

  

  

  

    

    

  

End of year – 2000

  

458

 

  

108

 

  

23

 

  

128

 

    

717

 

    

–  

 

  

717

 

Purchase of reserves in place(b)

  

8

 

  

–  

 

  

–  

 

  

–  

 

    

8

 

    

–  

 

  

8

 

Exchange of reserves in place(d)

  

(191

)

  

–  

 

  

–  

 

  

–  

 

    

(191

)

    

191

 

  

–  

 

Revisions of previous estimates

  

14

 

  

(3

)

  

–  

 

  

   –  

 

    

11

 

    

(3

)

  

8

 

Improved recovery

  

13

 

  

–  

 

  

–  

 

  

–  

 

    

13

 

    

–  

 

  

13

 

Extensions, discoveries and other additions

  

12

 

  

–  

 

  

–  

 

  

1

 

    

13

 

    

–  

 

  

13

 

Production

  

(46

)

  

(17

)

  

(6

)

  

(4

)

    

(73

)

    

(4

)

  

(77

)

Sales of reserves in place(b)

  

–  

 

  

–  

 

  

–  

 

  

(112

)

    

(112

)

    

–  

 

  

(112

)

   

  

  

  

    

    

  

End of year – 2001

  

268

 

  

88

 

  

17

 

  

13

 

    

386

 

    

184

 

  

570

 

Purchase of reserves in place(b)

  

–  

 

  

–  

 

  

107

 

  

3

 

    

110

 

    

–  

 

  

110

 

Revisions of previous estimates

  

16

 

  

4

 

  

1

 

  

–  

 

    

21

 

    

2

 

  

23

 

Improved recovery

  

2

 

  

–  

 

  

–  

 

  

–  

 

    

2

 

    

–  

 

  

2

 

Extensions, discoveries and other additions

  

4

 

  

3

 

  

87

 

  

–  

 

    

94

 

    

–  

 

  

94

 

Production

  

(42

)

  

(19

)

  

(9

)

  

(2

)

    

(72

)

    

(3

)

  

(75

)

Sales of reserves in place(b)

  

(3

)

  

–  

 

  

–  

 

  

(1

)

    

(4

)

    

–  

 

  

(4

)

   

  

  

  

    

    

  

End of year –2002

  

245

 

  

76

 

  

203

 

  

13

 

    

537

 

    

183

 

  

720

 


Proved developed reserves:

                                

Beginning of year – 2000

  

476

 

  

90

 

  

18

 

  

54

 

    

638

 

    

69

 

  

707

 

End of year – 2000

  

414

 

  

74

 

  

18

 

  

39

 

    

545

 

    

–  

 

  

545

 

End of year – 2001

  

243

 

  

69

 

  

14

 

  

11

 

    

337

 

    

178

 

  

515

 

End of year –2002

  

226

 

  

63

 

  

113

 

  

11

 

    

413

 

    

177

 

  

590

 


United Other Equity (Millions
(a)Consists of barrels) States Europe Intl. Consolidated Investees Total - ------------------------------------------------------------------------------- Liquid Hydrocarbons Proved developed and undeveloped reserves: Beginningestimated reserves from properties governed by Production Sharing Contracts.
(b)The net positive or negative balance of year - 1999 549 122 194 865 80 945 Purchaseproved reserves acquired or relinquished in property trades within the same geographic area is reported within purchase of reserves in place 14 - 7 21 - 21 Revisions of previous estimates 2 (20) - (18) (3) (21) Improved recovery 11 - 1 12 - 12 Extensions, discoveries and other additions 9 - 5 14 - 14 Production (53) (12) (11) (76) - (76) Salesor sales of reserves in place, (12) - (9) (21) - (21) ---- --- ---- ---- --- ---- Endrespectively.
(c)Reserves represent the exchange of year - 1999 520 90 187 797 77 874 Purchasean equity interest in Sakhalin Energy Investment Company Ltd. for certain interests in the U.K. Atlantic Margin area and the Gulf of reserves in place 27 - - 27 - 27 ExchangeMexico.
(d)Reserves represent the contribution of reserves in place(a) 6 60 - 66 (73) (7) Revisionscertain oil and gas interests to MKM Partners L.P., a joint venture accounted for under the equity method of previous estimates (4) (35) (21) (60) - (60) Improved recovery 7 - - 7 - 7 Extensions, discoveries and other additions 15 3 1 19 - 19 Production (48) (10) (13) (71) (4) (75) Sales of reserves in place (65) - (3) (68) - (68) ---- --- ---- ---- --- ---- End of year - 2000 458 108 151 717 - 717 Purchase of reserves in place 8 - - 8 - 8 Exchange of reserves in place(b) (191) - - (191) 191 - Revisions of previous estimates 14 (3) - 11 (3) 8 Improved recovery 13 - - 13 - 13 Extensions, discoveries and other additions 12 - 1 13 - 13 Production (46) (17) (10) (73) (4) (77) Sales of reserves in place - - (112) (112) - (112) ---- --- ---- ---- --- ---- End of year - 2001 268 88 30 386 184 570 - ------------------------------------------------------------------------------- Proved developed reserves: Beginning of year - 1999 489 119 67 675 - 675 End of year - 1999 476 90 72 638 69 707 End of year - 2000 414 74 57 545 - 545 End of year - 2001 243 69 25 337 178 515 - ------------------------------------------------------------------------------- accounting.
(a) Reserves represent the exchange of an equity interest in Sakhalin Energy Investment Company Ltd. for certain interests in the U.K. Atlantic Margin area and the Gulf of Mexico. (b) Reserves represent the contribution of certain oil and gas interests to MKM Partners L.P., a joint venture accounted for under the equity method of accounting. F-37

F-41


Supplementary Information on Oil and Gas Producing Activities (Unaudited)CONTINUED

Estimated Quantities of Proved Oil and Gas Reserves (continued)

(Billions of cubic feet)

  

United States

  

Europe

   

West Africa(a)

  

Other Intl.

   

Consolidated

   

Equity Investees

  

Total

 

Natural Gas

                         

Proved developed and undeveloped reserves:

                         

Beginning of year – 2000

  

2,057

 

 

774

 

  

–  

 

 

833

 

  

3,664

 

  

123

 

 

3,787

 

Purchase of reserves in place(b)

  

114

 

 

–  

 

  

–  

 

 

15

 

  

129

 

  

–  

 

 

129

 

Exchange of reserves in place(c)

  

14

 

 

31

 

  

–  

 

 

–  

 

  

45

 

  

–  

 

 

45

 

Revisions of previous estimates

  

(154

)

 

(114

)

  

–  

 

 

(347

)

  

(615

)

  

(26

)

 

(641

)

Improved recovery

  

–  

 

 

–  

 

  

–  

 

 

–  

 

  

–  

 

  

–  

 

 

–  

 

Extensions, discoveries and other additions

  

217

 

 

35

 

  

–  

 

 

38

 

  

290

 

  

2

 

 

292

 

Production(d)

  

(268

)

 

(112

)

  

–  

 

 

(52

)

  

(432

)

  

(10

)

 

(442

)

Sales of reserves in place(b)

  

(66

)

 

–  

 

  

–  

 

 

(10

)

  

(76

)

  

–  

 

 

(76

)

   

 

  

 

  

  

 

End of year – 2000

  

1,914

 

 

614

 

  

–  

 

 

477

 

  

3,005

 

  

89

 

 

3,094

 

Purchase of reserves in place(b)

  

223

 

 

–  

 

  

–  

 

 

–  

 

  

223

 

  

–  

 

 

223

 

Exchange of reserves in place

  

–  

 

 

–  

 

  

–  

 

 

  –  

 

  

–  

 

  

–  

 

 

–  

 

Revisions of previous estimates

  

(267

)

 

(12

)

  

–  

 

 

3

 

  

(276

)

  

(27

)

 

(303

)

Improved recovery

  

10

 

 

–  

 

  

–  

 

 

–  

 

  

10

 

  

–  

 

 

10

 

Extensions, discoveries and other additions

  

210

 

 

126

 

  

–  

 

 

48

 

  

384

 

  

–  

 

 

384

 

Production(d)

  

(289

)

 

(113

)

  

–  

 

 

(45

)

  

(447

)

  

(11

)

 

(458

)

Sales of reserves in place(b)

  

(8

)

 

–  

 

  

–  

 

 

(84

)

  

(92

)

  

–  

 

 

(92

)

   

 

  

 

  

  

 

End of year – 2001

  

1,793

 

 

615

 

  

–  

 

 

399

 

  

2,807

 

  

51

 

 

2,858

 

Purchase of reserves in place(b)

  

  

 

 

  

 

  

571

 

 

9

 

  

580

 

  

  

 

 

580

 

Revisions of previous estimates

  

48

 

 

4

 

  

–  

 

 

(20

)

  

32

 

  

3

 

 

35

 

Improved recovery

  

  

 

 

  

 

  

  

 

 

  

 

  

  

 

  

  

 

 

  

 

Extensions, discoveries and other additions

  

156

 

 

46

 

  

101

 

 

32

 

  

335

 

  

14

 

 

349

 

Production(d)

  

(272

)

 

(103

)

  

(19

)

 

(38

)

  

(432

)

  

(9

)

 

(441

)

Sales of reserves in place(b)

  

(1

)

 

  

 

  

  

 

 

(3

)

  

(4

)

  

  

 

 

(4

)

   

 

  

 

  

  

 

End of year – 2002

  

1,724

 

 

562

 

  

653

 

 

379

 

  

3,318

 

  

59

 

 

3,377

 


Proved developed reserves:

                         

Beginning of year – 2000

  

1,550

 

 

741

 

  

–  

 

 

497

 

  

2,788

 

  

65

 

 

2,853

 

End of year – 2000

  

1,421

 

 

563

 

  

–  

 

 

381

 

  

2,365

 

  

52

 

 

2,417

 

End of year – 2001

  

1,308

 

 

473

 

  

–  

 

 

308

 

  

2,089

 

  

32

 

 

2,121

 

End of year – 2002

  

1,206

 

 

408

 

  

552

 

 

290

 

  

2,456

 

  

36

 

 

2,492

 


United Other Equity (Billions
(a)Consists of cubic feet) States Europe Intl. Consolidated Investees Total - ------------------------------------------------------------------------------ Natural Gas Proved developed and undeveloped reserves: Beginningestimated reserves from properties governed by Production Sharing Contracts.
(b)The net positive or negative balance of year - 1999 2,163 966 830 3,959 110 4,069 Purchaseproved reserves acquired or relinquished in property trades within the same geographic area is reported within purchase of reserves in place 5 - 11 16 - 16 Revisions of previous estimates (83) (81) (3) (167) 13 (154) Improved recovery 8 - 2 10 - 10 Extensions, discoveries and other additions 281 - 94 375 13 388 Production(a) (275) (111) (59) (445) (13) (458) Salesor sales of reserves in place, (42) - (42) (84) - (84) ----- ---- ---- ----- --- ----- Endrespectively.
(c)Reserves represent the exchange of year - 1999 2,057 774 833 3,664 123 3,787 Purchasean equity interest in Sakhalin Energy Investment Company Ltd. for certain interests in the U.K. Atlantic Margin area and the Gulf of reservesMexico.
(d)Excludes the resale of purchased gas utilized in place 114 - 15 129 - 129 Exchange of reserves in place(b) 14 31 - 45 - 45 Revisions of previous estimates (154) (114) (347) (615) (26) (641) Improved recovery - - - - - - Extensions, discoveries and other additions 217 35 38 290 2 292 Production(a) (268) (112) (52) (432) (10) (442) Sales of reserves in place (66) - (10) (76) - (76) ----- ---- ---- ----- --- ----- End of year - 2000 1,914 614 477 3,005 89 3,094 Purchase of reserves in place 223 - - 223 - 223 Exchange of reserves in place - - - - - - Revisions of previous estimates (267) (12) 3 (276) (27) (303) Improved recovery 10 - - 10 - 10 Extensions, discoveries and other additions 210 126 48 384 - 384 Production(a) (289) (113) (45) (447) (11) (458) Sales of reserves in place (8) - (84) (92) - (92) ----- ---- ---- ----- --- ----- End of year - 2001 1,793 615 399 2,807 51 2,858 - ------------------------------------------------------------------------------ Proved developed reserves: Beginning of year - 1999 1,678 909 534 3,121 76 3,197 End of year - 1999 1,550 741 497 2,788 65 2,853 End of year - 2000 1,421 563 381 2,365 52 2,417 End of year - 2001 1,308 473 308 2,089 32 2,121 - ------------------------------------------------------------------------------ reservoir management.
(a) Excludes the resale of purchased gas utilized in reservoir management. (b) Reserves represent the exchange of an equity interest in Sakhalin Energy Investment Company Ltd. for certain interests in the U.K. Atlantic Margin area and the Gulf of Mexico.

Standardized Measure of Discounted Future Net Cash Flows and Changes Therein Relating to Proved Oil and Gas Reserves

Estimated discounted future net cash flows and changes therein were determined in accordance with Statement of Financial Accounting Standards No. 69. Certain information concerning the assumptions used in computing the valuation of proved reserves and their inherent limitations are discussed below. Marathon believes such information is essential for a proper understanding and assessment of the data presented.

Future cash inflows are computed by applying year-end prices of oil and gas relating to Marathon'sMarathon’s proved reserves to the year-end quantities of those reserves. Future price changes are considered only to the extent provided by contractual arrangements in existence at year-end.

The assumptions used to compute the proved reserve valuation do not necessarily reflect Marathon'sMarathon’s expectations of actual revenues to be derived from those reserves noror their present worth. Assigning monetary values to the estimated quantities of reserves, described on the preceding page, does not reduce the subjective and ever-changing nature of such reserve estimates.

Additional subjectivity occurs when determining present values because the rate of producing the reserves must be estimated. In addition to uncertainties inherent in predicting the future, variations from the expected production rate also could result directly or indirectly from factors outside of Marathon'sMarathon’s control, such as unintentional delays in development, environmental concerns, changes in prices or regulatory controls.

The reserve valuation assumes that all reserves will be disposed of by production. However, if reserves are sold in place or subjected to participation by foreign governments, additional economic considerations also could affect the amount of cash eventually realized.

Future development and production costs, including abandonment and dismantlementasset retirement costs, are computed by estimating the expenditures to be incurred in developing and producing the proved oil and gas reserves at the end of the year, based on year-end costs and assuming continuation of existing economic conditions.

Future income tax expenses are computed by applying the appropriate year- endyear-end statutory tax rates, with consideration of future tax rates already legislated, to the future pretax net cash flows relating to Marathon'sMarathon’s proved oil and gas reserves. Permanent differences in oil and gas related tax credits and allowances are recognized.

Discount was derived by using a discount rate of 10 percent a year to reflect the timing of the future net cash flows relating to proved oil and gas reserves. F-38

F-42


Supplementary Information on Oil and Gas Producing Activities (Unaudited)CONTINUED

Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves (continued)

(In millions)

  

United States

  

Europe

  

West Africa

  

Other Intl.

  

Consolidated

  

Equity Investees

  

Total


December 31, 2002:

                            

Future cash inflows

  

$

12,994 

  

$

4,256 

  

$

4,136 

  

$

2,038 

  

$

23,424 

  

$

5,652 

  

$

29,076 

Future production, transportation and administrative costs

  

 

(5,298)

  

 

(1,343)

  

 

(1,097)

  

 

(812)

  

 

(8,550)

  

 

(1,495)

  

 

(10,045)

Future development costs

  

 

(455)

  

 

(226)

  

 

(324)

  

 

(37)

  

 

(1,042)

  

 

(303)

  

 

(1,345)

Future income tax expenses

  

 

(2,440)

  

 

(989)

  

 

(753)

  

 

(390)

  

 

(4,572)

  

 

(1,150)

  

 

(5,722)

   

  

  

  

  

  

  

Future net cash flows

  

 

4,801 

  

 

1,698 

  

 

1,962 

  

 

799 

  

 

9,260 

  

 

2,704 

  

 

11,964 

10% annual discount for estimated timing of cash flows

  

 

(1,639)

  

 

(444)

  

 

(954)

  

 

(398)

  

 

(3,435)

  

 

(2,212)

  

 

(5,647)

   

  

  

  

  

  

  

Standardized measure of discounted future net cash flows relating to proved oil and gas reserves(a)

  

$

3,162 

  

$

1,254 

  

$

    1,008 

  

$

401 

  

$

5,825 

  

$

492 

  

$

6,317 


December 31, 2001:

                            

Future cash inflows

  

$

8,210 

  

$

    3,601 

  

$

307 

  

$

    1,213 

  

$

13,331 

  

$

    3,456 

  

$

16,787 

Future production, transportation and administrative costs

  

 

(3,013)

  

 

(1,630)

  

 

(117)

  

 

(746)

  

 

(5,506)

  

 

(1,211)

  

 

(6,717)

Future development costs

  

 

(496)

  

 

(141)

  

 

(34)

  

 

(39)

  

 

(710)

  

 

(165)

  

 

(875)

Future income tax expenses

  

 

(1,480)

  

 

(572)

  

 

(51)

  

 

(91)

  

 

(2,194)

  

 

(468)

  

 

(2,662)

   

  

  

  

  

  

  

Future net cash flows

  

 

3,221 

  

 

1,258 

  

 

105 

  

 

337 

  

 

4,921 

  

 

1,612 

  

 

6,533 

10% annual discount for estimated timing of cash flows

  

 

(1,086)

  

 

(267)

  

 

(15)

  

 

(165)

  

 

(1,533)

  

 

(1,400)

  

 

(2,933)

   

  

  

  

  

  

  

Standardized measure of discounted future net cash flows relating to proved oil and gas reserves(a)

  

$

2,135 

  

$

991 

  

$

90 

  

$

172 

  

$

3,388 

  

$

212 

  

$

3,600 


December 31, 2000:

                            

Future cash inflows

  

$

    25,052 

  

$

4,571 

  

$

513 

  

$

6,191 

  

$

    36,327 

  

$

313 

  

$

    36,640 

Future production, transportation and administrative costs

  

 

(5,689)

  

 

(1,662)

  

 

(188)

  

 

(968)

  

 

(8,507)

  

 

(125)

  

 

(8,632)

Future development costs

  

 

(638)

  

 

(185)

  

 

(18)

  

 

(291)

  

 

(1,132)

  

 

(26)

  

 

(1,158)

Future income tax expenses

  

 

(6,290)

  

 

(677)

  

 

(111)

  

 

(1,991)

  

 

(9,069)

  

 

(76)

  

 

(9,145)

   

  

  

  

  

  

  

Future net cash flows

  

 

12,435 

  

 

2,047 

  

 

196 

  

 

2,941 

  

 

17,619 

  

 

86 

  

 

17,705 

10% annual discount for estimated timing of cash flows

  

 

(5,403)

  

 

(486)

  

 

(34)

  

 

(1,490)

  

 

(7,413)

  

 

(19)

  

 

(7,432)

   

  

  

  

  

  

  

Standardized measure of discounted future net cash flows relating to proved oil and gas reserves

  

$

7,032 

  

$

1,561 

  

$

162 

  

$

1,451 

  

$

10,206 

  

$

67 

  

$

10,273 


United Other Equity (In millions) States Europe Intl. Consolidated Investees Total - ---------------------------------------------------------------------------------------- December 31, 2001: Future cash inflows $ 8,210 $ 3,601 $ 1,520 $ 13,331 $ 3,456 $ 16,787 Future production costs (3,013) (1,630) (863) (5,506) (1,211) (6,717) Future development costs (496) (141) (73) (710) (165) (875) Future income tax expenses (1,480) (572) (142) (2,194) (468) (2,662) -------- -------- -------- -------- -------- -------- Future net cash flows 3,221 1,258 442 4,921 1,612 6,533 10% annual discount for estimated timing of cash flows (1,086) (267) (180) (1,533) (1,400) (2,933) -------- -------- -------- -------- -------- -------- Standardized measure
(a)Excludes $(5) million and $59 million of discounted future net cash flows relating to proved oilfrom the effects of hedging transactions for 2002 and gas reserves(a) $ 2,135 $ 991 $ 262 $ 3,388 $ 212 $ 3,600 - ---------------------------------------------------------------------------------------- December 31, 2000: Future cash inflows $ 25,052 $ 4,571 $ 6,704 $ 36,327 $ 313 $ 36,640 Future production costs (5,689) (1,662) (1,156) (8,507) (125) (8,632) Future development costs (638) (185) (309) (1,132) (26) (1,158) Future income tax expenses (6,290) (677) (2,102) (9,069) (76) (9,145) -------- -------- -------- -------- -------- -------- Future net cash flows 12,435 2,047 3,137 17,619 86 17,705 10% annual discount for estimated timing of cash flows (5,403) (486) (1,524) (7,413) (19) (7,432) -------- -------- -------- -------- -------- -------- Standardized measure of discounted future net cash flows relating to proved oil and gas reserves $ 7,032 $ 1,561 $ 1,613 $ 10,206 $ 67 $ 10,273 - ---------------------------------------------------------------------------------------- December 31, 1999: Future cash inflows $ 15,393 $ 4,426 $ 5,242 $ 25,061 $ 2,154 $ 27,215 Future production costs (4,646) (1,864) (1,107) (7,617) (850) (8,467) Future development costs (445) (86) (315) (846) (88) (934) Future income tax expenses (3,102) (987) (1,581) (5,670) (328) (5,998) -------- -------- -------- -------- -------- -------- Future net cash flows 7,200 1,489 2,239 10,928 888 11,816 10% annual discount for estimated timing of cash flows (3,371) (374) (862) (4,607) (372) (4,979) -------- -------- -------- -------- -------- -------- Standardized measure of discounted future net cash flows relating to proved oil and gas reserves $ 3,829 $ 1,115 $ 1,377 $ 6,321 $ 516 $ 6,837 - ---------------------------------------------------------------------------------------- 2001, respectively.
(a)Excludes $59 million of discounted future net cash flows from the effects of hedging transactions.

Summary of Changes in Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves
Consolidated Equity Investees Total ---------------------------- ---------------------- ----------------------------- (In millions) 2001 2000 1999 2001 2000 1999 2001 2000 1999 - -------------------------------------------------------------------------------------------------------------- Sales and transfers of oil and gas produced, net of production costs $ (2,405) $ (2,508) $ (1,516) $ (83) $ (111) $ (8) $ (2,488) $ (2,619) $ (1,524) Net changes in prices and production costs related to future production (9,242) 6,820 5,891 (141) 12 484 (9,383) 6,832 6,375 Extensions, discoveries and improved recovery, less related costs 646 1,472 566 - 3 9 646 1,475 575 Development costs incurred during the period 613 433 383 19 77 84 632 510 467 Changes in estimated future development costs (242) (273) (69) (16) (22) (52) (258) (295) (121) Revisions of previous quantity estimates (217) (1,899) (346) (38) (43) (8) (255) (1,942) (354) Net changes in purchases and sales of minerals in place (1,291) 380 68 - - - (1,291) 380 68 Net change in exchanges of reserves in place (357) 755 - 357 (547) - - 208 - Accretion of discount 1,565 843 382 56 62 18 1,621 905 400 Net change in income taxes 3,466 (1,969) (1,995) 124 90 (117) 3,590 (1,879) (2,112) Other 646 (169) 10 (133) 30 (39) 513 (139) (29) - -------------------------------------------------------------------------------------------------------------- Net change for the year (6,818) 3,885 3,374 145 (449) 371 (6,673) 3,436 3,745 Beginning of year 10,206 6,321 2,947 67 516 145 10,273 6,837 3,092 - -------------------------------------------------------------------------------------------------------------- End of year $ 3,388 $ 10,206 $ 6,321 $ 212 $ 67 $ 516 $ 3,600 $ 10,273 $ 6,837 - --------------------------------------------------------------------------------------------------------------
F-39

   

Consolidated


   

Equity Investees


   

Total


 

(In millions)

  

2002

   

2001

   

2000

   

2002

   

2001

   

2000

   

2002

   

2001

   

2000

 

Sales and transfers of oil and gas produced, net of production, transportation and administrative costs

  

$

(2,035

)

  

$

(2,405

)

  

$

(2,508

)

  

$

(74

)

  

$

(83

)

  

$

(111

)

  

$

(2,109

)

  

$

(2,488

)

  

$

(2,619

)

Net changes in prices and production, transportation and administrative costs related to future production

  

 

3,332

 

  

 

(9,242

)

  

 

6,820

 

  

 

340

 

  

 

(141

)

  

 

12

 

  

 

3,672

 

  

 

(9,383

)

  

 

6,832

 

Extensions, discoveries and improved recovery, less related costs

  

 

1,078

 

  

 

646

 

  

 

1,472

 

  

 

15

 

  

 

–  

 

  

 

3

 

  

 

1,093

 

  

 

646

 

  

 

1,475

 

Development costs incurred during the period

  

 

538

 

  

 

613

 

  

 

433

 

  

 

33

 

  

 

19

 

  

 

77

 

  

 

571

 

  

 

632

 

  

 

510

 

Changes in estimated future development costs

  

 

(368

)

  

 

(242

)

  

 

(273

)

  

 

(88

)

  

 

(16

)

  

 

(22

)

  

 

(456

)

  

 

(258

)

  

 

(295

)

Revisions of previous quantity estimates

  

 

255

 

  

 

(217

)

  

 

(1,899

)

  

 

10

 

  

 

(38

)

  

 

(43

)

  

 

265

 

  

 

(255

)

  

 

(1,942

)

Net changes in purchases and sales of minerals in place

  

 

727

 

  

 

(1,291

)

  

 

380

 

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

 

727

 

  

 

(1,291

)

  

 

380

 

Net change in exchanges of reserves in place

  

 

–  

 

  

 

(357

)

  

 

755

 

  

 

–  

 

  

 

357

 

  

 

(547

)

  

 

–  

 

  

 

–  

 

  

 

208

 

Accretion of discount

  

 

436

 

  

 

1,565

 

  

 

843

 

  

 

25

 

  

 

56

 

  

 

62

 

  

 

461

 

  

 

1,621

 

  

 

905

 

Net change in income taxes

  

 

(1,422

)

  

 

3,466

 

  

 

(1,969

)

  

 

(152

)

  

 

124

 

  

 

90

 

  

 

(1,574

)

  

 

3,590

 

  

 

(1,879

)

Timing & other

  

 

(104

)

  

 

646

 

  

 

(169

)

  

 

171

 

  

 

(133

)

  

 

30

 

  

 

67

 

  

 

513

 

  

 

(139

)


Net change for the year

  

 

2,437

 

  

 

(6,818

)

  

 

3,885

 

  

 

280

 

  

 

145

 

  

 

(449

)

  

 

2,717

 

  

 

(6,673

)

  

 

3,436

 

Beginning of year

  

 

3,388

 

  

 

10,206

 

  

 

6,321

 

  

 

212

 

  

 

67

 

  

 

516

 

  

 

3,600

 

  

 

10,273

 

  

 

6,837

 


End of year

  

$

5,825

 

  

$

3,388

 

  

$

10,206

 

  

$

492

 

  

$

212

 

  

$

67

 

  

$

6,317

 

  

$

3,600

 

  

$

10,273

 


F-43


Five-Year Operating Summary

  

2002

  

2001

  

2000

  

1999

  

1998

 

Net Liquid Hydrocarbon Production (thousands of barrels per day)(a)

                    

United States (by business unit)

                    

Gulf Coast

 

 

63

 

 

 

72

 

 

 

62

 

 

 

74

 

 

 

55

 

Northern

 

 

28

 

 

 

29

 

 

 

30

 

 

 

28

 

 

 

30

 

Southern

 

 

26

 

 

 

26

 

 

 

39

 

 

 

43

 

 

 

50

 

  


 


 


 


 


Total United States

 

 

117

 

 

 

127

 

 

 

131

 

 

 

145

 

 

 

135

 

  


 


 


 


 


International

                    

Australia

 

 

1

 

 

 

–  

 

 

 

–  

 

 

 

–  

 

 

 

–  

 

Canada

 

 

4

 

 

 

11

 

 

 

19

 

 

 

17

 

 

 

6

 

Egypt

 

 

–  

 

 

 

–  

 

 

 

1

 

 

 

5

 

 

 

8

 

Equatorial Guinea

 

 

8

 

 

 

–  

 

 

 

–  

 

 

 

–  

 

 

 

–  

 

Gabon

 

 

17

 

 

 

16

 

 

 

16

 

 

 

9

 

 

 

5

 

Norway

 

 

1

 

 

 

–  

 

 

 

–  

 

 

 

–  

 

 

 

1

 

United Kingdom

 

 

51

 

 

 

46

 

 

 

29

 

 

 

31

 

 

 

41

 

  


 


 


 


 


Total International

 

 

82

 

 

 

73

 

 

 

65

 

 

 

62

 

 

 

61

 

  


 


 


 


 


Consolidated

 

 

199

 

 

 

200

 

 

 

196

 

 

 

207

 

 

 

196

 

Equity investee(b)

 

 

8

 

 

 

9

 

 

 

11

 

 

 

1

 

 

 

–  

 

  


 


 


 


 


Total

 

 

207

 

 

 

209

 

 

 

207

 

 

 

208

 

 

 

196

 

Natural gas liquids included in above

 

 

20

 

 

 

19

 

 

 

22

 

 

 

19

 

 

 

17

 


Net Natural Gas Production (millions of cubic feet per day)(a)

                

United States (by business unit)

                    

Alaska

 

 

167

 

 

 

179

 

 

 

160

 

 

 

148

 

 

 

144

 

Gulf Coast

 

 

103

 

 

 

112

 

 

 

88

 

 

 

107

 

 

 

84

 

Northern

 

 

159

 

 

 

171

 

 

 

203

 

 

 

193

 

 

 

183

 

Powder River Basin

 

 

79

 

 

 

47

 

 

 

–  

 

 

 

–  

 

 

 

–  

 

Southern

 

 

237

 

 

 

284

 

 

 

280

 

 

 

307

 

 

 

333

 

  


 


 


 


 


Total United States

 

 

745

 

 

 

793

 

 

 

731

 

 

 

755

 

 

 

744

 

  


 


 


 


 


International

                    

Canada

 

 

104

 

 

 

123

 

 

 

143

 

 

 

150

 

 

 

65

 

Egypt

 

 

–  

 

 

 

–  

 

 

 

–  

 

 

 

13

 

 

 

16

 

Equatorial Guinea

 

 

53

 

 

 

–  

 

 

 

–  

 

 

 

–  

 

 

 

–  

 

Ireland

 

 

81

 

 

 

79

 

 

 

115

 

 

 

132

 

 

 

168

 

Norway

 

 

15

 

 

 

5

 

 

 

–  

 

 

 

26

 

 

 

27

 

United Kingdom – equity

 

 

203

 

 

 

234

 

 

 

212

 

 

 

168

 

 

 

165

 

– other(c)

 

 

4

 

 

 

8

 

 

 

11

 

 

 

16

 

 

 

23

 

  


 


 


 


 


Total International

 

 

460

 

 

 

449

 

 

 

481

 

 

 

505

 

 

 

464

 

  


 


 


 


 


Consolidated

 

 

1,205

 

 

 

1,242

 

 

 

1,212

 

 

 

1,260

 

 

 

1,208

 

Equity investee(d)

 

 

25

 

 

 

31

 

 

 

29

 

 

 

36

 

 

 

33

 

  


 


 


 


 


Total

 

 

1,230

 

 

 

1,273

 

 

 

1,241

 

 

 

1,296

 

 

 

1,241

 


Average Sales Prices(e)

                    

Liquid Hydrocarbons (dollars per barrel)

                    

United States

 

$

    22.00

 

 

$

    20.62

 

 

$

    25.55

 

 

$

    16.01

 

 

$

    10.90

 

International

 

 

23.83

 

 

 

23.37

 

 

 

26.74

 

 

 

17.10

 

 

 

12.30

 

  


 


 


 


 


Consolidated

 

 

22.76

 

 

 

21.63

 

 

 

25.95

 

 

 

16.34

 

 

 

11.34

 

Equity investee(b)

 

 

24.59

 

 

 

23.41

 

 

 

29.64

 

 

 

22.46

 

 

 

12.50

 

  


 


 


 


 


Total

 

 

22.84

 

 

 

21.71

 

 

 

26.14

 

 

 

16.37

 

 

 

11.34

 

Natural Gas (dollars per thousand cubic feet)

                    

United States

 

$

2.87

 

 

$

3.69

 

 

$

3.49

 

 

$

2.07

 

 

$

1.95

 

International

 

 

2.53

 

 

 

3.16

 

 

 

2.96

 

 

 

2.13

 

 

 

2.09

 

  


 


 


 


 


Consolidated

 

 

2.74

 

 

 

3.50

 

 

 

3.28

 

 

 

2.09

 

 

 

2.01

 

Equity investee(d)

 

 

3.05

 

 

 

3.39

 

 

 

2.75

 

 

 

1.87

 

 

 

2.37

 

  


 


 


 


 


Total

 

 

2.75

 

 

 

3.49

 

 

 

3.27

 

 

 

2.09

 

 

 

2.02

 


Net Proved Reserves at year-end (developed and undeveloped)

                

Liquid Hydrocarbons (millions of barrels)

                    

United States

 

 

245

 

 

 

268

 

 

 

458

 

 

 

520

 

 

 

549

 

International

 

 

292

 

 

 

118

 

 

 

259

 

 

 

277

 

 

 

316

 

  


 


 


 


 


Consolidated

 

 

537

 

 

 

386

 

 

 

717

 

 

 

797

 

 

 

865

 

Equity investee(b)

 

 

183

 

 

 

184

 

 

 

–  

 

 

 

77

 

 

 

80

 

  


 


 


 


 


Total

 

 

720

 

 

 

570

 

 

 

717

 

 

 

874

 

 

 

945

 

Developed reserves as % of total net reserves

 

 

82

%

 

 

90

%

 

 

76

%

 

 

81

%

 

 

71

%


Natural Gas (billions of cubic feet)

                    

United States

 

 

1,724

 

 

 

1,793

 

 

 

1,914

 

 

 

2,057

 

 

 

2,163

 

International

 

 

1,594

 

 

 

1,014

 

 

 

1,091

 

 

 

1,607

 

 

 

1,796

 

  


 


 


 


 


Consolidated

 

 

3,318

 

 

 

2,807

 

 

 

3,005

 

 

 

3,664

 

 

 

3,959

 

Equity investee(d)

 

 

59

 

 

 

51

 

 

 

89

 

 

 

123

 

 

 

110

 

  


 


 


 


 


Total

 

 

3,377

 

 

 

2,858

 

 

 

3,094

 

 

 

3,787

 

 

 

4,069

 

Developed reserves as % of total net reserves

 

 

74

%

 

 

74

%

 

 

78

%

 

 

75

%

 

 

79

%


2001 2000 1999 1998 1997 - ------------------------------------------------------------------------------ Net Liquid Hydrocarbon Production (thousands of barrels per day) United States (by business unit)
(a)) Gulf Coast 72 62 74 55 29 Northern 29 30 28 30 32 Southern 26 39 43 50 54 ------- ------- ------- ------- ------- Total United States 127 131 145 135 115 ------- ------- ------- ------- ------- International Canada 11 19 17 6 - Egypt - 1 5 8 8 Gabon 16 16 9 5 - Norway - - - 1 2 United Kingdom 46 29 31 41 39 ------- ------- ------- ------- ------- Total International 73 65 62 61 49 ------- ------- ------- ------- ------- Consolidated 200 196 207 196 164 Equity investee(b) 9 11 1 - - ------- ------- ------- ------- ------- Total 209 207 208 196 164 NaturalAmounts reflect production after royalties, excluding the U.K., Ireland and the Netherlands where amounts are shown before royalties.
(b)Represents Marathon’s equity interest in MKM Partners L.P., Sakhalin Energy Investment Company Ltd. and CLAM Petroleum B.V.
(c)Represents gas liquids includedacquired for injection and subsequent resale.
(d)Represents Marathon’s equity interest in above 19 22 19 17 17 - ------------------------------------------------------------------------------ Net Natural Gas Production (millions of cubic feet per day) United States (by business unit)(a) Alaska 179 160 148 144 151 Gulf Coast 112 88 107 84 78 Northern 218 203 193 183 179 Southern 284 280 307 333 314 ------- ------- ------- ------- ------- Total United States 793 731 755 744 722 ------- ------- ------- ------- ------- International Canada 123 143 150 65 - Egypt - - 13 16 11 Ireland 79 115 132 168 228 Norway 5 - 26 27 54 United Kingdom - equity 234 212 168 165 130 - other(c) 8 11 16 23 32 ------- ------- ------- ------- ------- Total International 449 481 505 464 455 ------- ------- ------- ------- ------- Consolidated 1,242 1,212 1,260 1,208 1,177 Equity investee(d) 31 29 36 33 42 ------- ------- ------- ------- ------- Total 1,273 1,241 1,296 1,241 1,219 - ------------------------------------------------------------------------------ Average Sales Prices(a) Liquid Hydrocarbons (dollars per barrel)CLAM Petroleum B.V.
(e) United States $ 20.62 $ 25.55 $ 16.01 $ 10.90 $ 17.22 International 23.26 26.54 16.90 12.24 18.77 Natural Gas (dollars per thousand cubic feet)(e) United States $ 3.69 $ 3.49 $ 2.07 $ 1.95 $ 2.34 International 2.97 2.76 1.90 1.94 2.00 - ------------------------------------------------------------------------------ Net Proved Reserves at year-end (developedPrices exclude derivative gains and undeveloped) Liquid Hydrocarbons (millions of barrels) United States 268 458 520 549 590 International 118 259 277 316 187 ------- ------- ------- ------- ------- Consolidated 386 717 797 865 777 Equity investee(b) 184 - 77 80 82 ------- ------- ------- ------- ------- Total 570 717 874 945 859 Developed reserves as % of total net reserves 90% 76% 81% 71% 77% ------- ------- ------- ------- ------- Natural Gas (billions of cubic feet) United States 1,793 1,914 2,057 2,163 2,232 International 1,014 1,091 1,607 1,796 1,071 ------- ------- ------- ------- ------- Consolidated 2,807 3,005 3,664 3,959 3,303 Equity investee(d) 51 89 123 110 111 ------- ------- ------- ------- ------- Total 2,858 3,094 3,787 4,069 3,414 Developed reserves as % of total net reserves 74% 78% 75% 79% 83% - ------------------------------------------------------------------------------ losses.
(a) Prior years reclassified to conform to 2001 classifications. (b) Represents Marathon's equity interest in MKM Partners L.P., Sakhalin Energy Investment Company Ltd. and CLAM Petroleum B.V. (c) Represents gas acquired for injection and subsequent resale. (d) Represents Marathon's equity interest in CLAM Petroleum B.V. (e) Prices exclude gains/losses from hedging activities, equity investees and gas purchased for injection and subsequent resale. F-40

F-44


Five-Year Operating SummaryCONTINUED

  

2002(a)

   

2001(a)

   

2000(a)

   

1999(a)

   

1998(a)

 

Refinery Operations (thousands of barrels per day)

                        

In-use crude oil capacity at year-end

 

 

935

 

  

 

935

 

  

 

935

 

  

 

935

 

  

 

935

 

Refinery runs – crude oil refined

 

 

906

 

  

 

929

 

  

 

900

 

  

 

888

 

  

 

894

 

– other charge and blend stocks

 

 

148

 

  

 

143

 

  

 

141

 

  

 

139

 

  

 

127

 

In-use crude oil capacity utilization rate

 

 

97

%

  

 

99

%

  

 

96

%

  

 

95

%

  

 

96

%


Source of Crude Processed (thousands of barrels per day)

                    

United States

 

 

433

 

  

 

403

 

  

 

400

 

  

 

349

 

  

 

317

 

Canada

 

 

114

 

  

 

115

 

  

 

102

 

  

 

92

 

  

 

98

 

Middle East and Africa

 

 

232

 

  

 

347

 

  

 

346

 

  

 

363

 

  

 

394

 

Other International

 

 

127

 

  

 

64

 

  

 

52

 

  

 

84

 

  

 

85

 

  


  


  


  


  


Total

 

 

906

 

  

 

929

 

  

 

900

 

  

 

888

 

  

 

894

 


Refined Product Yields (thousands of barrels per day)

                        

Gasoline

 

 

581

 

  

 

581

 

  

 

552

 

  

 

566

 

  

 

545

 

Distillates

 

 

285

 

  

 

286

 

  

 

278

 

  

 

261

 

  

 

270

 

Propane

 

 

21

 

  

 

22

 

  

 

20

 

  

 

22

 

  

 

21

 

Feedstocks and special products

 

 

80

 

  

 

69

 

  

 

74

 

  

 

66

 

  

 

64

 

Heavy fuel oil

 

 

20

 

  

 

39

 

  

 

43

 

  

 

43

 

  

 

49

 

Asphalt

 

 

72

 

  

 

76

 

  

 

74

 

  

 

69

 

  

 

68

 

  


  


  


  


  


Total

 

 

1,059

 

  

 

1,073

 

  

 

1,041

 

  

 

1,027

 

  

 

1,017

 


Refined Product Sales Volumes (thousands of barrels per day)(b)

                    

Gasoline

 

 

773

 

  

 

748

 

  

 

746

 

  

 

714

 

  

 

671

 

Distillates

 

 

346

 

  

 

345

 

  

 

352

 

  

 

331

 

  

 

318

 

Propane

 

 

22

 

  

 

21

 

  

 

21

 

  

 

23

 

  

 

21

 

Feedstocks and special products

 

 

82

 

  

 

71

 

  

 

69

 

  

 

66

 

  

 

67

 

Heavy fuel oil

 

 

20

 

  

 

41

 

  

 

43

 

  

 

43

 

  

 

49

 

Asphalt

 

 

75

 

  

 

78

 

  

 

75

 

  

 

74

 

  

 

72

 

  


  


  


  


  


Total

 

 

1,318

 

  

 

1,304

 

  

 

1,306

 

  

 

1,251

 

  

 

1,198

 

Matching buy/sell volumes included in above

 

 

71

 

  

 

45

 

  

 

52

 

  

 

45

 

  

 

39

 


Refined Products Sales Volumes by Class of Trade (as a % of total sales volumes)

                        

Wholesale & Spot market – independent private-brand

                        

marketers and consumers

 

 

69

%

  

 

66

%

  

 

65

%

  

 

66

%

  

 

65

%

Marathon and Ashland brand jobbers and dealers

 

 

13

 

  

 

13

 

  

 

12

 

  

 

11

 

  

 

11

 

Speedway SuperAmerica retail outlets

 

 

18

 

  

 

21

 

  

 

23

 

  

 

23

 

  

 

24

 

  


  


  


  


  


Total

 

 

100

%

  

 

100

%

  

 

100

%

  

 

100

%

  

 

100

%


Refined Products (dollars per barrel)

                        

Average sales price

 

$

    32.26

 

  

$

    34.54

 

  

$

    38.24

 

  

$

    24.59

 

  

$

    20.65

 

Average cost of crude oil throughput

 

 

25.41

 

  

 

23.47

 

  

 

29.07

 

  

 

18.66

 

  

 

13.02

 


Refining and Wholesale Marketing Margin (dollars per gallon)(c)

 

$

.0387

 

  

$

.1167

 

  

$

.0788

 

  

$

.0353

 

  

$

.0536

 


Refined Product Marketing Outlets at year-end

                        

MAP operated terminals

 

 

86

 

  

 

87

 

  

 

89

 

  

 

91

 

  

 

85

 

Retail – Marathon and Ashland brand

 

 

3,822

 

  

 

3,800

 

  

 

3,728

 

  

 

3,482

 

  

 

3,117

 

– Speedway SuperAmerica(d)

 

 

2,006

 

  

 

2,104

 

  

 

2,148

 

  

 

2,346

 

  

 

2,178

 

Speedway SuperAmerica(d)

                        

Gasoline & distillates sales (millions of gallons)

 

 

3,604

 

  

 

3,572

 

  

 

3,732

 

  

 

3,610

 

  

 

3,681

 

Gasoline & distillates gross margin (dollars per gallon)

 

$

.1007

 

  

$

.1206

 

  

$

.1261

 

  

$

.1274

 

  

$

.1368

 

Merchandise sales (millions)

 

$

2,380

 

  

$

2,253

 

  

$

2,160

 

  

$

1,917

 

  

$

1,708

 

Merchandise gross margin (millions)

 

$

576

 

  

$

527

 

  

$

510

 

  

$

500

 

  

$

462

 


Petroleum Inventories at year-end (thousands of barrels)

                        

Crude oil, raw materials and natural gas liquids

 

 

32,600

 

  

 

32,741

 

  

 

33,884

 

  

 

34,470

 

  

 

35,937

 

Refined products

 

 

37,729

 

  

 

36,310

 

  

 

34,386

 

  

 

32,853

 

  

 

32,334

 


Pipelines (miles of common carrier pipelines)(e)

                        

Crude Oil – gathering lines

 

 

200

 

  

 

271

 

  

 

419

 

  

 

557

 

  

 

2,827

 

– trunklines

 

 

4,459

 

  

 

4,511

 

  

 

4,623

 

  

 

4,720

 

  

 

4,859

 

Products  – trunklines

 

 

3,732

 

  

 

2,847

 

  

 

2,834

 

  

 

2,856

 

  

 

2,861

 

  


  


  


  


  


Total

 

 

8,391

 

  

 

7,629

 

  

 

7,876

 

  

 

8,133

 

  

 

10,547

 


Pipeline Barrels Handled (millions)(f)

                        

Crude Oil – gathering lines

 

 

14.1

 

  

 

16.3

 

  

 

22.7

 

  

 

30.4

 

  

 

47.8

 

– trunklines

 

 

575.7

 

  

 

570.6

 

  

 

563.6

 

  

 

545.7

 

  

 

571.9

 

Products  – trunklines

 

 

367.6

 

  

 

345.6

 

  

 

329.7

 

  

 

331.9

 

  

 

329.7

 

  


  


  


  


  


Total

 

 

957.4

 

  

 

932.5

 

  

 

916.0

 

  

 

908.0

 

  

 

949.4

 


River Operations

                        

Barges – owned/leased

 

 

150

 

  

 

156

 

  

 

158

 

  

 

169

 

  

 

169

 

Boats – owned/leased

 

 

7

 

  

 

8

 

  

 

7

 

  

 

8

 

  

 

8

 


2001(a) 2000(a) 1999(a) 1998(a) 1997 - --------------------------------------------------------------------------------- Refinery Operations (thousands
(a)Statistics include 100% of barrels per day) In-use crude oil capacity at year-end 935 935 935 935 575 Refinery runs - crude oilMAP.
(b)Total average daily volumes of all refined 929 900 888 894 525 - other chargeproduct sales to MAP’s wholesale, branded and blend stocks 143 141 139 127 99 In-use crude oil capacity utilization rate 99% 96% 95% 96% 92% - --------------------------------------------------------------------------------- Source of Crude Processed (thousands of barrels per day) United States 403 400 349 317 202 Canada 115 102 92 98 24 Middle East and Africa 347 346 363 394 241 Other International 64 52 84 85 58 ------- ------- ------- ------- ------- Total 929 900 888 894 525 - --------------------------------------------------------------------------------- Refined Product Yields (thousands of barrels per day) Gasoline 581 552 566 545 353 Distillates 286 278 261 270 154 Propane 22 20 22 21 13 Feedstocks and special products 69 74 66 64 36 Heavy fuel oil 39 43 43 49 35 Asphalt 76 74 69 68 39 ------- ------- ------- ------- ------- Total 1,073 1,041 1,027 1,017 630 - --------------------------------------------------------------------------------- Refined Product retail (SSA) customers.
(c)Sales Volumes (thousands of barrels per day)(b) Gasoline 748 746 714 671 452 Distillates 345 352 331 318 198 Propane 21 21 23 21 12 Feedstocks and special products 71 69 66 67 40 Heavy fuel oil 41 43 43 49 34 Asphalt 78 75 74 72 39 ------- ------- ------- ------- ------- Total 1,304 1,306 1,251 1,198 775 Matching buy/sell volumes included in above 45 52 45 39 51 - --------------------------------------------------------------------------------- Refined Products Sales Volumes by Class of Trade (as a % of total sales volumes) Wholesale - independent private-brand marketers and consumers 66% 65% 66% 65% 61% Marathon and Ashland brand jobbers and dealers 13 12 11 11 13 Speedway SuperAmerica retail outlets 21 23 23 24 26 ------- ------- ------- ------- ------- Total 100% 100% 100% 100% 100% - --------------------------------------------------------------------------------- Refined Products (dollars per barrel) Average sales price $ 34.54 $ 38.24 $ 24.59 $ 20.65 $ 26.38 Averagerevenue less cost of crude oil throughput 23.47 29.07 18.66 13.02 19.00 - --------------------------------------------------------------------------------- Refiningrefinery inputs, purchased products and Wholesale Marketing Margin (dollars per gallon)(c) $ .1167 $ .0788 $ .0353 $ .0536 $ .0540 - --------------------------------------------------------------------------------- Refined Product Marketing Outlets at year-end MAP operated terminals 88 90 92 87 50 Retail - Marathonmanufacturing expenses, including depreciation.
(d)Excludes travel centers contributed to Pilot Travel Centers LLC. Periods prior to September 1, 2001 have been restated.
(e)Pipelines for downstream operations also include non-common carrier, leased and Ashland brand 3,800 3,728 3,482 3,117 2,465 - Speedway SuperAmerica(d) 2,104 2,148 2,346 2,178 1,468 - --------------------------------------------------------------------------------- Speedway SuperAmerica(d) Gasoline & distillates sales (millions of gallons) 3,572 3,732 3,610 3,681 2,511 Gasoline & distillates gross margin (dollars per gallon) $ .1206 $ .1261 $ .1274 $ .1368 $ .1106 Merchandise sales (millions) $ 2,253 $ 2,160 $ 1,917 $ 1,708 $ 936 Merchandise gross margin (millions) $ 527 $ 510 $ 500 $ 462 $ 226 - --------------------------------------------------------------------------------- Petroleum Inventories at year-end (thousands of barrels) Crude oil, raw materials and natural gas liquids 32,741 33,884 34,470 35,937 19,385 Refined products 36,310 34,386 32,853 32,334 20,598 - --------------------------------------------------------------------------------- Pipelines (miles ofequity investees.
(f)Pipeline barrels handled on owned common carrier pipelines)(e) Crude Oil - gathering lines 271 419 557 2,827 1,003 - trunklines 4,511 4,623 4,720 4,859 2,665 Products - trunklines 2,847 2,834 2,856 2,861 2,310 ------- ------- ------- ------- ------- Total 7,629 7,876 8,133 10,547 5,978 - --------------------------------------------------------------------------------- Pipeline Barrels Handled (millions)(f) Crude Oil - gathering lines 16.3 22.7 30.4 47.8 43.9 - trunklines 570.6 563.6 545.7 571.9 369.6 Products - trunklines 345.6 329.7 331.9 329.7 262.4 ------- ------- ------- ------- ------- Total 932.5 916.0 908.0 949.4 675.9 - --------------------------------------------------------------------------------- River Operations Barges - owned/leased 156 158 169 169 - Boats - owned/leased 8 7 8 8 - - --------------------------------------------------------------------------------- pipelines, excluding equity investees.
(a) 1998-2001 statistics include 100% of MAP and should be considered when compared to 1997. (b) Total average daily volumes of all refined product sales to MAP's wholesale, branded and retail (SSA) customers. (c) Sales revenue less cost of refinery inputs, purchased products and manufacturing expenses, including depreciation. (d) Excludes travel centers contributed to Pilot Travel Centers LLC. Periods prior to September 1, 2001 have been restated. (e) Pipelines for downstream operations also include non-common carrier, leased and equity investees. (f) Pipeline barrels handled on owned common carrier pipelines, excluding equity investees. F-41

F-45


Five-Year Selected Financial Summary Data

(Dollars in millions, except as noted)

 

2002

   

2001

   

2000

   

1999

   

1998

 

Revenues and Other Income

                        

Revenues by product:

                        

Refined products

 

$

19,729

 

  

$

20,841

 

  

$

22,513

 

  

$

15,143

 

  

$

12,852

 

Merchandise

 

 

2,521

 

  

 

2,506

 

  

 

2,441

 

  

 

2,194

 

  

 

1,941

 

Liquid hydrocarbons

 

 

6,554

 

  

 

6,587

 

  

 

6,861

 

  

 

4,591

 

  

 

5,024

 

Natural gas

 

 

2,487

 

  

 

2,987

 

  

 

2,521

 

  

 

1,473

 

  

 

1,190

 

Transportation and other products

 

 

173

 

  

 

154

 

  

 

158

 

  

 

196

 

  

 

269

 

  


  


  


  


  


Total revenues

 

 

31,464

 

  

 

33,075

 

  

 

34,494

 

  

 

23,597

 

  

 

21,276

 

Gain (loss) on ownership change in MAP

 

 

12

 

  

 

(6

)

  

 

12

 

  

 

17

 

  

 

245

 

Other(a)

 

 

244

 

  

 

53

 

  

 

(640

)

  

 

100

 

  

 

104

 

  


  


  


  


  


Total revenues and other income

 

$

31,720

 

  

$

33,122

 

  

$

33,866

 

  

$

23,714

 

  

$

21,625

 


Income From Operations

                        

Exploration and production (E&P)

                        

Domestic

 

$

687

 

  

$

1,122

 

  

$

1,110

 

  

$

494

 

  

$

190

 

International

 

 

346

 

  

 

297

 

  

 

420

 

  

 

124

 

  

 

88

 

  


  


  


  


  


E&P segment income

 

 

1,033

 

  

 

1,419

 

  

 

1,530

 

  

 

618

 

  

 

278

 

Refining, marketing and transportation

 

 

356

 

  

 

1,914

 

  

 

1,273

 

  

 

611

 

  

 

896

 

Other energy related businesses

 

 

78

 

  

 

62

 

  

 

43

 

  

 

61

 

  

 

33

 

  


  


  


  


  


Segment income

 

 

1,467

 

  

 

3,395

 

  

 

2,846

 

  

 

1,290

 

  

 

1,207

 

Items not allocated to segments:

                        

Administrative expenses

 

 

(194

)

  

 

(187

)

  

 

(154

)

  

 

(120

)

  

 

(120

)

Gain (loss) on disposal of assets

 

 

24

 

  

 

(221

)

  

 

124

 

  

 

–  

 

  

 

–  

 

Joint venture formation charges

 

 

–  

 

  

 

–  

 

  

 

(931

)

  

 

–  

 

  

 

–  

 

Inventory market valuation adjustments

 

 

72

 

  

 

(72

)

  

 

–  

 

  

 

551

 

  

 

(267

)

Gain (loss) on ownership change & transition charges – MAP

 

 

12

 

  

 

(6

)

  

 

12

 

  

 

17

 

  

 

223

 

Int’l. & domestic oil & gas impairments & gas contract settlement

 

 

–  

 

  

 

–  

 

  

 

(197

)

  

 

(16

)

  

 

(119

)

Contract settlement

 

 

(15

)

  

 

–  

 

  

 

–  

 

  

 

–  

 

  

 

–  

 

Other items

 

 

–  

 

  

 

45

 

  

 

(70

)

  

 

(21

)

  

 

–  

 

  


  


  


  


  


Income from operations

 

 

1,366

 

  

 

2,954

 

  

 

1,630

 

  

 

1,701

 

  

 

924

 

Minority interest in income of MAP

 

 

173

 

  

 

704

 

  

 

498

 

  

 

447

 

  

 

249

 

Net interest and other financing costs

 

 

268

 

  

 

173

 

  

 

236

 

  

 

288

 

  

 

237

 

Provision for income taxes

 

 

389

 

  

 

759

 

  

 

476

 

  

 

320

 

  

 

137

 

  


  


  


  


  


Income From Continuing Operations

 

$

536

 

  

$

1,318

 

  

$

420

 

  

$

646

 

  

$

301

 

Per common share – basic (in dollars)

 

 

1.72

 

  

 

4.26

 

  

 

1.35

 

  

 

2.09

 

  

 

1.03

 

– diluted (in dollars)

 

 

1.72

 

  

 

4.26

 

  

 

1.35

 

  

 

2.09

 

  

 

1.02

 

Net Income

 

 

516

 

  

 

377

 

  

 

432

 

  

 

654

 

  

 

310

 

Per common share – basic (in dollars)

 

 

1.66

 

  

 

1.22

 

  

 

1.39

 

  

 

2.11

 

  

 

1.06

 

– diluted (in dollars)

 

 

1.66

 

  

 

1.22

 

  

 

1.39

 

  

 

2.11

 

  

 

1.05

 


Balance Sheet Position at year-end

                        

Current assets

 

$

4,479

 

  

$

4,411

 

  

$

4,985

 

  

$

4,081

 

  

$

2,976

 

Net investment in United States Steel

 

 

–  

 

  

 

–  

 

  

 

1,919

 

  

 

2,056

 

  

 

2,093

 

Net property, plant and equipment

 

 

10,390

 

  

 

9,552

 

  

 

9,346

 

  

 

10,261

 

  

 

10,394

 

Total assets

 

 

17,812

 

  

 

16,129

 

  

 

17,151

 

  

 

17,730

 

  

 

16,637

 

Short-term debt

 

 

161

 

  

 

215

 

  

 

228

 

  

 

48

 

  

 

191

 

Other current liabilities

 

 

3,498

 

  

 

3,253

 

  

 

3,784

 

  

 

3,096

 

  

 

2,419

 

Long-term debt

 

 

4,410

 

  

 

3,432

 

  

 

1,937

 

  

 

3,320

 

  

 

3,456

 

Minority interest in MAP

 

 

1,971

 

  

 

1,963

 

  

 

1,840

 

  

 

1,753

 

  

 

1,590

 

Common stockholders’ equity

 

 

5,082

 

  

 

4,940

 

  

 

6,764

 

  

 

6,856

 

  

 

6,405

 


Cash Flow Data—Continuing Operations

                        

Net cash from operating activities

 

$

2,405

 

  

$

2,919

 

  

$

3,146

 

  

$

2,008

 

  

$

1,633

 

Capital expenditures

 

 

1,574

 

  

 

1,639

 

  

 

1,425

 

  

 

1,378

 

  

 

1,270

 

Disposal of assets

 

 

152

 

  

 

296

 

  

 

539

 

  

 

356

 

  

 

65

 

Dividends paid

 

 

285

 

  

 

284

 

  

 

274

 

  

 

257

 

  

 

246

 

Dividends paid per share (in dollars)

 

 

.92

 

  

 

.92

 

  

 

.88

 

  

 

.84

 

  

 

.84

 


Employee Data(b)

                        

Marathon:

                        

Total employment costs

 

$

1,481

 

  

$

1,498

 

  

$

1,474

 

  

$

1,421

 

  

$

1,054

 

Average number of employees

 

 

28,237

 

  

 

30,791

 

  

 

31,515

 

  

 

33,086

 

  

 

24,344

 

Number of pensioners at year-end

 

 

3,122

 

  

 

3,105

 

  

 

3,255

 

  

 

3,402

 

  

 

3,378

 

Speedway SuperAmerica LLC:

                        

(Included in Marathon totals)

                        

Total employment costs

 

$

480

 

  

$

496

 

  

$

489

 

  

$

452

 

  

$

283

 

Average number of employees

 

 

18,943

 

  

 

21,449

 

  

 

21,649

 

  

 

22,801

 

  

 

12,831

 

Number of pensioners at year-end

 

 

214

 

  

 

205

 

  

 

211

 

  

 

209

 

  

 

212

 


Stockholder Data at year-end

                        

Number of common shares outstanding (in millions)

 

 

309.9

 

  

 

309.4

 

  

 

308.3

 

  

 

311.8

 

  

 

308.5

 

Registered shareholders (in thousands)

 

 

66.4

 

  

 

69.7

 

  

 

65.0

 

  

 

71.4

 

  

 

77.3

 

Market price of common stock (in dollars)

 

$

    21.290

 

  

$

    30.000

 

  

$

    27.750

 

  

$

   ��24.688

 

  

$

    30.125

 


(Dollars in millions, except as noted) 2001 2000 1999 1998 1997 - ----------------------------------------------------------------------------------------- From Continuing Operations Revenues and Other Income Revenues by product: Refined products $ 20,841 $ 22,513 $ 15,143 $ 12,852 $ 10,300 Merchandise 2,506 2,441 2,194 1,941 1,099 Liquid hydrocarbons 6,585 6,856 4,587 5,023 2,755 Natural gas 2,933 2,459 1,429 1,168 1,264 Transportation
(a)Includes income from equity method investments, net gains (losses) on disposal of assets and other products 154 158 196 269 166 Gain (loss)income.
(b)Employee Data for 1998 includes Ashland employees from the date of their payroll transfer to MAP, which occurred at various times throughout 1998. These employees were contracted to MAP in 1998, prior to their payroll transfer.

F-46


Item 9.Changes in and Disagreements With Accountants on ownership change in MAP (6) 12 17 245 - Other(a) 53 (640) 100 104 86 -------- -------- -------- -------- -------- Total revenuesAccounting and other income $ 33,066 $ 33,799 $ 23,666 $ 21,602 $ 15,670 - ----------------------------------------------------------------------------------------- Income From Operations Exploration and production (E&P) Domestic $ 1,124 $ 1,111 $ 494 $ 190 $ 500 International 297 420 124 88 273 -------- -------- -------- -------- -------- Income for E&P reportable segment 1,421 1,531 618 278 773 Refining, marketing and transportation 1,914 1,273 611 896 563 Other energy related businesses 60 42 61 33 48 -------- -------- -------- -------- -------- Income for reportable segments 3,395 2,846 1,290 1,207 1,384 Items not allocated to reportable segments: Administrative expenses (162) (136) (108) (106) (168) Loss related to sale of certain Canadian assets (221) - - - - Joint venture formation charges - (931) - - - Inventory market valuation adjustments (72) - 551 (267) (284) Gain (loss) on ownership change & transition charges - MAP (6) 12 17 223 - Int'l. & domestic oil & gas impairments & gas contract settlement - (197) (16) (119) - Other items 20 36 (33) (14) (24) -------- -------- -------- -------- -------- Income from operations 2,954 1,630 1,701 924 908 Minority interest in income of MAP 704 498 447 249 - Net interest and other financial costs 173 236 288 237 260 Provision for income taxes 759 476 320 137 207 -------- -------- -------- -------- -------- Income From Continuing Operations $ 1,318 $ 420 $ 646 $ 301 $ 441 Per common share - basic (in dollars) 4.26 1.35 2.09 1.03 1.53 - diluted (in dollars) 4.26 1.35 2.09 1.02 1.52 Net Income 377 432 654 310 456 Per common share - basic (in dollars) 1.22 1.39 2.11 1.06 1.59 - diluted (in dollars) 1.22 1.39 2.11 1.05 1.58 - ----------------------------------------------------------------------------------------- Balance Sheet Position at year-end Current assets $ 4,411 $ 4,985 $ 4,081 $ 2,976 $ 2,018 Net investment in United States Steel - 1,919 2,056 2,093 1,782 Net property, plant and equipment 9,578 9,375 10,293 10,429 7,566 Total assets 16,129 17,151 17,730 16,637 12,347 Short-term debt 215 228 48 191 525 Other current liabilities 3,253 3,784 3,096 2,419 1,737 Long-term debt 3,432 1,937 3,320 3,456 2,476 Minority interest in MAP 1,963 1,840 1,753 1,590 - Common stockholders' equity 4,940 6,764 6,856 6,405 5,400 - ----------------------------------------------------------------------------------------- Cash Flow Data--Continuing Operations Net cash from operating activities $ 2,919 $ 3,146 $ 2,008 $ 1,633 $ 1,231 Capital expenditures(b) 1,639 1,425 1,378 1,270 1,038 Disposal of assets 296 539 356 65 60 Dividends paid 284 274 257 246 219 - ----------------------------------------------------------------------------------------- Employee Data--Continuing Operations(c) Marathon: Total employment costs $ 1,498 $ 1,474 $ 1,421 $ 1,054 $ 854 Average number of employees 30,791 31,515 33,086 24,344 20,695 Number of pensioners at year-end 3,105 3,255 3,402 3,378 3,099 Speedway SuperAmerica LLC: (Included in Marathon totals) Total employment costs $ 496 $ 489 $ 452 $ 283 $ 263 Average number of employees 21,449 21,649 22,801 12,831 12,816 Number of pensioners at year-end 205 211 209 212 215 - ----------------------------------------------------------------------------------------- Stockholder Data at year-end Number of common shares outstanding (in millions) 309.4 308.3 311.8 308.5 288.8 Registered shareholders (in thousands) 69.7 65.0 71.4 77.3 84.0 Market price of common stock $ 30.000 $ 27.750 $ 24.688 $ 30.125 $ 33.750 - ----------------------------------------------------------------------------------------- Financial Disclosure
(b) Includes capital expenditures for which payment has been deferred in 2001. (c) Employee Data for 1998 includes Ashland employees from the date of their payroll transfer to MAP, which occurred at various times throughout 1998. These employees were contracted to MAP in 1998, prior to their payroll transfer. (a) Includes dividend and investee income, net gains (losses) on disposal of assets and other income. F-42 Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure

None.

PART III

Item 10. Directors and Executive Officers of The Registrant

Information concerning the directors of Marathon required by this item is incorporated by reference to the material appearing under the heading "Election“Election of Directors"Directors” in Marathon'sMarathon’s Proxy Statement dated March 11, 2002,10, 2003, for the 20022003 Annual Meeting of Stockholders.

Marathon’s Board of Directors has determined our “Audit Committee Financial Expert.” The information required to be disclosed is incorporated by reference to the material appearing under the sub-heading “Audit Committee” located under the heading “The Board of Directors and its Committees.”

Executive Officers of the Registrant

The executive officers of Marathon or its subsidiaries and their ages as of February 1, 2002,2003, are as follows:

Albert G. Adkins........ 54 Adkins

55

Vice President, Accounting and Controller

Philip G. Behrman....... 51 Behrman

52

Senior Vice President, Worldwide Exploration

Clarence P. Cazalot, Jr..................... 51 Jr

52

President and Chief Executive Officer, and Director

G. David Golder......... 54 Golder

55

Senior Vice President, Commercialization and Development

Steven B. Hinchman...... 43 Hinchman

44

Senior Vice President, Production Operations

Jerry Howard............ 53 Howard

54

Senior Vice President, Corporate Affairs

Steven J. Lowden........ 42 Lowden

43

Senior Vice President, Business Development

Kenneth L. Matheny...... 54 Matheny

55

Vice President, Investor Relations

John T. Mills........... 54 Mills

55

Chief Financial Officer

Paul C. Reinbolt........ 46 Reinbolt

47

Vice President, Finance and Treasurer

William F. Schwind, Jr..................... 57 Jr.

58

Vice President, General Counsel and Secretary Thomas J. Usher......... 59 Chairman of the Board of Directors

With the exception of Mr. Cazalot, Mr. Behrman and Mr. Lowden mentioned above, all of the executive officers have held responsible management or professional positions with Marathon or its subsidiaries for more than the past five years.

Item 11. Management Remuneration

Information required by this item is incorporated by reference to the material appearing under the heading "Executive Compensation"“Executive Compensation and Other Information” in Marathon'sMarathon’s Proxy Statement dated March 11, 2002,10, 2003, for the 20022003 Annual Meeting of Stockholders.

Item 12. Security Ownership of Certain Beneficial Owners and Management

Information required by this item is incorporated by reference to the material appearing under the headings, "Security“Security Ownership of Certain Beneficial Owners"Owners” and "Security“Security Ownership of Directors and Executive Officers"Officers” in Marathon'sMarathon’s Proxy Statement dated March 11, 2002,10, 2003, for the 20022003 Annual Meeting of Stockholders.

As provided in its 2003 Proxy Statement, Marathon is submitting a compensation plan for consideration by its stockholders. This action requires disclosure of a table containing two categories of equity compensation plans: plans that have been approved by stockholders and plans that have not been approved by stockholders. This table and the information contained therein is incorporated by reference to the material appearing under the sub-heading “Equity Compensation Plan Information” located under the heading “Approval of 2003 Incentive Compensation Plan.”

55


Item 13. Certain Relationships and Related Transactions

Information required by this item is incorporated by reference to the material appearing under the heading "Transactions"“Certain Relationships and Related Party Transactions” in Marathon'sMarathon’s Proxy Statement dated March 11, 2002,10, 2003, for the 20022003 Annual Meeting of Stockholders. 48

Item 14. Controls and Procedures

Within the 90-day period prior to the filing of this report, an evaluation was carried out under the supervision and with the participation of Marathon’s management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-14 and 15d-14 under the Securities Exchange Act of 1934). Based upon that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that the design and operation of these disclosure controls and procedures were effective, and that there were no significant changes in our internal controls or in other factors that could significantly affect internal controls subsequent to the date of their evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses.

Marathon reviews and modifies its financial and operational controls on an ongoing basis to ensure that those controls are adequate to address changes in its business as it evolves. Modifications were made to controls in 2002, including modifications regarding business in developing countries, however these modifications were not significant. Marathon believes that its existing financial and operational controls and procedures are adequate.

56


PART IV

Item 14.15. Exhibits, Financial Statement Schedules, and Reports on Form 8-K

A.  Documents Filed as Part of the Report

1. Financial Statements (see Part II, Item 8. of this report regarding financial statements).

2. Financial Statement Schedules.

Financial Statement Schedules listed under SEC rules but not included in this report are omitted because they are not applicable or the required information is contained in the financial statements or notes thereto.

Schedule II--ValuationII—Valuation and Qualifying Accounts is provided on page 55. 63.

3. Lists of Exhibits:

Exhibit No.

2.  Plan of Acquisition, Reorganization, Arrangement, Liquidation or Succession

(a)

Holding Company Reorganization Agreement, dated

as of July 1, 2001, by and among USX Corporation,

USX Holdco, Inc. and United States Steel LLC

Incorporated by reference to Exhibit 3.1 to USX

Corporation’s Form 8-K dated July 2, 2001

(filed July 2, 2001).

(b)

Agreement and Plan of Reorganization, dated as of

July 31, 2001, by and between USX Corporation and

United States Steel LLC

Incorporated by reference to Exhibit 2.1 to USX

Corporation’s Registration Statement on Form

S-4 filed September 7, 2001 (Registration. No.

333-69090).

3.  Articles of Incorporation and Bylaws

(a)

Restated Certificate of Incorporation of Marathon

Oil Corporation

Incorporated by reference to Exhibit 3(a) to

Marathon Oil Corporation’s Form 10-K for the

year ended December 31, 2001.

(b)

By-laws of Marathon Oil Corporation

Filed herewith

4.  Instruments Defining the Rights of Security Holders, Including Indentures

(a)

Five Year Credit Agreement dated as of

November 30, 2000

Incorporated by reference to Exhibit 4(a) to

USX Corporation’s Form 10-K for the year

ended December 31, 2000.

(b)

Rights Agreement between USX Corporation and

ChaseMellon Shareholder Services, L.L.C., as

Rights Agent, dated as of September 28, 1999

Incorporated by reference to Exhibit 4.6 to

Post-Effective Amendment No. 2 to Marathon

Oil Corporation’s Registration Statement on

Form S-3 filed on February 6, 2002

(Registration No. 333-88797).

57


(c)

First Amendment to Rights Agreement between USX Corporation, USX Holdco, Inc. (to be renamed USX Corporation), and Mellon Investor Services LLC (formerly known as ChaseMellon Shareholder Services, L.L.C), as Rights Agent, dated as of

July 2, 2001

Incorporated by reference to Exhibit 4.6 to

Post-Effective Amendment No. 2 to Marathon

Oil Corporation’s Registration Statement on

Form S-3 filed on February 6, 2002

(Registration No. 333-88797).

(d)

Second Amendment to Rights Agreement between USX Corporation (to be renamed Marathon Oil Corporation) and National City Bank, as Rights

Agent, dated as of December 31, 2001

Incorporated by reference to Exhibit 4.6 to

Post-Effective Amendment No. 2 to Marathon

Oil Corporation’s Registration Statement on

Form S-3 filed on February 6, 2002

(Registration No. 333-88797).

(e)

Third Amendment to Rights Agreement between Marathon Oil Corporation and National City Bank,

as Rights Agent, dated as of January 29, 2003

Incorporated by reference to Exhibit 4.4 to

Marathon Oil Corporation’s Form 8-K dated

January 29, 2003 (filed January 31, 2003).

(f)

Senior Indenture dated February 26, 2002 between Marathon Oil Corporation and JPMorgan Chase

Bank, as Trustee

Incorporated by reference to Exhibit 4.1 to

Marathon Oil Corporation’s Form 8-K

dated February 27, 2002 (filed February 27,

2002).

(g)

Senior Indenture dated June 14, 2002 among Marathon Global Funding Corporation, Issuer, Marathon Oil Corporation, Guarantor, and

JPMorgan Chase Bank, Trustee

Incorporated by reference to Exhibit 4.1 to

Marathon Oil Corporation’s Form 8-K dated

June 18, 2002 (filed June 21, 2002).

(h)

Pursuant to CFR 229.601(b)(4)(iii), instruments with respect to long-term debt issues have been omitted where the amount of securities authorized under such instruments does not exceed 10% of the total consolidated assets of Marathon. Marathon hereby agrees to furnish a copy of any such instrument to the Commission upon its request.

10.  Material Contracts

(a)

Marathon Oil Corporation 1990 Stock Plan, As

Amended and Restated Effective January 1, 2002

Incorporated by reference to Exhibit 10(a) to

Marathon Oil Corporation’s Form 10-K for the year ended December 31, 2001.

(b)

Marathon Oil Corporation Annual Incentive Compensation Plan, As Amended Effective

January 1, 2002

Incorporated by reference to Exhibit 10(b) to

Marathon Oil Corporation’s Form 10-K for the

year ended December 31, 2001.

(c)

Marathon Oil Corporation Senior Executive Officer Annual Incentive Compensation Plan, As Amended

and Restated Effective January 1, 2002

Incorporated by reference to Exhibit 10(c) to

Marathon Oil Corporation’s Form 10-K for the

year ended December 31, 2001.

58


(d)

Marathon Oil Corporation Deferred Compensation

Plan for Non-Employee Directors, Amended and

Restated as of January 1, 2002

Incorporated by reference to Exhibit 10.1 to

Marathon Oil Corporation’s Amendment No. 1

to Form 10-Q/A for the quarter ended

September 30, 2002.

(e)

Second Amended and Restated Marathon Oil

Corporation Non-Officer Restricted Stock Plan, As

Amended and Restated Effective January 2, 2002

Incorporated by reference to Exhibit 10.2 to

Marathon Oil Corporation’s Amendment No. 1

to Form 10-Q/A for the quarter ended

September 30, 2002.

(f)

Marathon Oil Corporation Non-Employee Director

Stock Plan, As Amended and Restated Effective

January 1, 2002

Incorporated by reference to Exhibit 10(f) to

Marathon Oil Corporation’s Form 10-K for the

year ended December 31, 2001.

(g)

Form of Change of Control Agreement between USX

Corporation and Various Officers

Incorporated by reference to Exhibit 10.12 to

Amendment No. 1 to USX Corporation’s

Registration Statement on Form S-4 filed

September 20, 2001 (Registration No. 333-

69090).

(h)

Completion and Retention Agreement, dated as of

August 8, 2001, among USX Corporation, United

States Steel LLC and Thomas J. Usher

Incorporated by reference to Exhibit 10.10 to

Amendment No. 1 to USX Corporation’s

Registration Statement on Form S-4 filed

September 20, 2001 (Registration No. 333-

69090).

(i)

Amendment No. 1 to the Completion and Retention Agreement dated January 29, 2003, effective January 1, 2003, among Marathon Oil Corporation, United States Steel Corporation and Thomas J.

Usher

Filed herewith

(j)

Letter Agreement relating to restricted stock under Marathon Oil Corporation’s 1990 Stock Plan, dated December 6, 2002, between Marathon Oil

Corporation and Thomas J. Usher

Filed herewith

(k)

Agreement between Marathon Oil Company and

Clarence P. Cazalot, Jr., executed

February 28, 2000

Incorporated by reference to Exhibit 10(k) to

USX Corporation’s Form 10-K for the year

ended December 31, 1999.

(l)

Letter Agreement between Marathon Oil Company

and Steven J. Lowden, executed

September 17, 2000

Incorporated by reference to Exhibit 10(k) to

Marathon Oil Corporation’s Form 10-K for the

year ended December 31, 2001.

(m)

Letter Agreement between Marathon Oil Company

and Philip G. Behrman, executed

September 19, 2000

Incorporated by reference to Exhibit 10(l) to

Marathon Oil Corporation’s Form 10-K for the

year ended December 31, 2001.

59


(n)

Letter Agreement between USX Corporation and

John T. Mills, executed September 25, 2000

Incorporated by reference to Exhibit 10(m) to

Marathon Oil Corporation’s Form 10-K for the

year ended December 31, 2001.

(o)

Amended and Restated Limited Liability Company

Agreement of Marathon Ashland Petroleum LLC,

dated as of December 31, 1998

Incorporated by reference to Exhibit 10(b) of

USX Corporation’s Form 10-Q for the quarter

ended June 30, 1999.

(p)

Amendment No. 1 dated as of December 31, 1998 to

Put/Call, Registration Rights and Standstill

Agreement of Marathon Ashland Petroleum LLC

dated as of January 1, 1998

Incorporated by reference to Exhibit 10(i) of

USX Corporation’s Form 10-Q for the quarter

ended June 30, 1999.

(q)

Tax Sharing Agreement between USX Corporation

(renamed Marathon Oil Corporation) and United

States Steel LLC (converted into United States

Steel Corporation) dated as of December 31, 2001

Incorporated by reference to Exhibit 99.3 to

Marathon Oil Corporation’s Form 8-K dated

December 31, 2001 (filed January 3, 2002).

(r)

Financial Matters Agreement between USX Corporation (renamed Marathon Oil Corporation) and United States Steel LLC (converted into United States Steel Corporation) dated

December 31, 2001

Incorporated by reference to Exhibit 99.5 to

Marathon Oil Corporation’s Form 8-K dated

December 31, 2001 (filed January 3, 2002).

(s)

Insurance Assistance Agreement between USX Corporation (renamed Marathon Oil Corporation) and United States Steel LLC (converted into United States Steel Corporation) dated as of

December 31, 2001

Incorporated by reference to Exhibit 99.6 to

Marathon Oil Corporation’s Form 8-K dated

December 31, 2001 (filed January 3, 2002).

(t)

License Agreement between USX Corporation (renamed Marathon Oil Corporation) and United States Steel LLC (converted into United States

Steel Corporation) dated as of December 31, 2001

Incorporated by reference to Exhibit 99.7 to

Marathon Oil Corporation’s Form 8-K dated

December 31, 2001 (filed January 3, 2002).

12.1

Computation of Ratio of Earnings to Combined Fixed Charges and Preferred Stock Dividends

12.2

Computation of Ratio of Earnings to Fixed Charges

14.

Code of Ethics for Senior Financial Officers

21.

List of Significant Subsidiaries

23.

Consent of Independent Accountants

99.1

Certification of President and Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act

99.2

Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act

60


B. Reports on Form 8-K Form 8-K dated October 12, 2001, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the October 12, 2001 press release titled "United States Steel Announces Filing for Exchange Offer". Form 8-K dated October 22, 2001, as amended, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the October 22, 2001 USX-Marathon Group and USX-U. S. Steel Group Earnings Releases. Form 8-K dated October 25, 2001, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the October 25, 2001 press release titled "USX Shareholders Approve Plan of Reorganization". Form 8-K dated November 2, 2001, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the November 2, 2001 press release titled "Marathon continues international growth strategy; announces plans to acquire interests in Equatorial Guinea, West Africa". Form 8-K dated November 5, 2001, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the November 5, 2001 press release titled "USX Capital LLC Calls Its MIPS". Form 8-K dated November 7, 2001, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the November 7, 2001 press release titled "United States Steel to Commence Exchange Offers".

Form 8-K dated November 14, 2001,2002 (filed November 14, 2002), reporting under Item 9. Regulation FD Disclosure, that USX Corporation is furnishing information relating to Clarence P. Cazalot, Jr.'s presentation to analysts. Form 8-K dated November 28, 2001, reporting under Item 5. Other Events, that USXMarathon Oil Corporation is furnishing information for the November 28, 200114, 2002 press release titled "USX Capital Trust I Redeems Its QUIPS"“Marathon Updates Production Forecast”.

Form 8-K dated December 4, 2001, reporting under item 5. Other Events, that USX Corporation is furnishing information for the December 4, 2001 press release titled "U.S. Steel Developing Plan for Significant Consolidation in Domestic Integrated Steel Industry". Form 8-K dated December 9, 2001, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the December 9, 2001 press release titled "U. S. Steel, NKK Corporation and National Steel in Consolidation Talks". Form 8-K dated December 10, 2001, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the December 10, 2001 press release titled "United States Steel Extends and Decreases Minimum Condition to Exchange Offers". 49 Form 8-K dated December 13, 2001, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the December 13, 2001 press release titled "United States Steel Discloses Updated Outlook", and filing the following unaudited combined financial statements for United States Steel: Combined Statement of Operations - Third Quarter and Nine Months Ended September 30, 2001 and 2000; Combined Balance Sheet - at September 30, 2001 and December 31, 2000; Combined Statement of Cash Flows - Nine Months Ended September 30, 2001 and 2000; and Selected Notes to Combined Financial Statements, all of which are unaudited. Form 8-K dated December 17, 2001, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the December 17, 2001 press release titled "Fire Halts Production at Double Steel Coating Company". Form 8-K dated December 17, 2001, reporting under Item 5. Other Events, that USX Corporation is furnishing information for the December 17, 2001 press release titled "United States Steel Completes Exchange Offers". Form 8-K dated December 31, 2001 (as amended by a Form 8-K/A (dated January 3, 2002)) filed January 15,November 19, 2002 (filed November 19, 2002), reporting under Item 2. Acquisition or Disposition of Assets, that Marathon Oil Corporation, formerly known as USX Corporation, is furnishing information relating to the completion on December 31, 2001 of the separation of USX Corporation's steel and energy businesses pursuant to the Agreement and Plan of Reorganization, dated as of July 31, 2001, by and between USX Corporation and United States Steel LLC, filing by amendment to this 8-K of Pro Forma Financial Information, and information for the December 31, 2001, press release titled "USX to Complete Previously Announced Spin- Off of its Steel Business". Form 8-K/A dated January 3, 2002, reporting under Item 7. Financial Statements, Pro Forma Financial Information and Exhibits, that Marathon Oil Corporation is filing Unaudited Pro Forma Condensed Financial Statements to give effect to the separation of and significant transactions related to the separation of USX Corporation (renamed Marathon Oil Corporation) into two separate companies, Marathon Oil Corporation and United States Steel Corporation. Form 8-K dated February 27, 2002, reporting under Item 5. Other Events, the filing of the audited Financial Statements and Supplementary Data for the fiscal year ended December 31, 2001, reports of independent accountants, the computation of the ratio of earnings to combined fixed charges and preferred stock dividends, and the ratio of earnings to fixed charges for Marathon Oil Corporation for the fiscal year ended December 31, 2001. Form 8-K dated February 27, 2002, reporting under Item 5. Other Events, that Marathon Oil Corporation entered into an underwriting agreementis providing information that it is revising its fees and commissions under its Dividend Reinvestments and Direct Stock Purchase Plan and is attaching as Exhibit 99.1 a letter to participants describing revisions.

Form 8-K dated January 23, 2003 (filed January 23, 2003), reporting under Item 9. Regulation FD Disclosure, that Marathon Oil Corporation is furnishing information for the public offering of $450 million aggregate principal amount of 6.125% Notes due 2012January 23, 2003 press release titled “Marathon Oil Corporation Reports Fourth Quarter and $550 million aggregate principal amount of 6.800% Notes due 2032. 50 C. Exhibits Exhibit No. 2. Plan of Acquisition, Reorganization, Arrangement, Liquidation or Succession (a) Holding Company ReorganizationYear End 2002 Results”.

Form 8-K dated January 31, 2003 (filed January 31, 2003), reporting under Item 5. Other Events, that Marathon Oil Corporation is furnishing information that on January 29, 2003 Marathon amended the Rights Agreement, dated as of July 1, 2001, by and among USX Corporation, USX Holdco, Inc. and United States Steel LLC........................... Incorporated by reference to Exhibit 3.1 to USX Corporation's Form 8-K dated July 2, 2001. (b) Agreement and Plan of Reorganization, datedSeptember 28, 1999, as of July 31, 2001, by andamended, between USX Corporation and United States Steel LLC ................................ Incorporated by reference to Exhibit 2.1 to USX Corporation's Registration Statement on Form S- 4 filed September 7, 2001 (Registration No. 333-69090). 3. Articles of Incorporation and By-laws (a) Restated Certificate of Incorporation of Marathon Oil Corporation......................... (b) By-laws of Marathon Oil Corporation......................... Incorporated by reference to Exhibit 3.2 to USX Corporation's Form 8-K dated July 2, 2001. 4. Instruments Defining the Rights of Security Holders, Including Indentures (a) Five Year Credit Agreement dated as of November 30, 2000................ Incorporated by reference to Exhibit 4(a) to USX Corporation's Form 10-K for the year ended December 31, 2000. (b) Rights Agreement between Marathon Oil Corporation and National City Bank, as Right Agent, as amended.... Incorporated by referencesuccessor rights agent. The Rights Agreement was amended so that the Rights to Exhibit 4.6 to Post-Effective Amendment No. 2 to Marathon Oil Corporation's Registration Statement on Form S-3 filed on February 6, 2002 (Registration No. 333-88797). (c) Senior Indenture dated February 26, 2002 between Marathon Oil Corporation and JPMorgan Chase Bank, as Trustee.................... Incorporated by reference to Exhibit 4.1 to Marathon Oil Corporation's Form 8-K dated February 27, 2002. (d) Pursuant to CFR 229.601(b)(4)(iii), instruments with respect to long- term debt issues have been omitted where the amount of securities authorized under such instruments does not exceed 10% of the total consolidated assets of Marathon. Marathon hereby agrees to furnish a copy of any such instrument to the Commission upon its request. 10. Material Contracts (a) Marathon Oil Corporation 1990 Stock Plan, As Amended and Restated Effective January 1, 2002........... (b) Marathon Oil Corporation Annual Incentive Compensation Plan, As Amended Effective January 1, 2002... 51 (c) Marathon Oil Corporation Senior Executive Officer Annual Incentive Compensation Plan, As Amended and Restated Effective January 1, 2002................................ (d) Marathon Oil Corporation Deferred Compensation Plan for Non-Employee Directors, Amended and Restated as of January 1, 2002.................. (e) Marathon Oil Corporation Non- Officer Restricted Stock Plan, As Amended and Restated Effective January 1, 2002..................... (f) Marathon Oil Corporation Non- Employee Director Stock Plan, As Amended and Restated Effective January 1, 2002..................... (g) Marathon Oil Company Annual Incentive Compensation Plan, As Amended November 23, 1999........... Incorporated by reference to Exhibit 10(d) of USX Corporation's Form 10-K for the year ended December 31, 1999. (h) Form of Change of Control Agreement between USX Corporation and Various Officers............................ Incorporated by reference to Exhibit 10.12 to Amendment No. 1 to USX Corporation's Registration Statement on Form S-4 filed September 20, 2001. (Registration No. 333-69090) (i) Completion and Retention Agreement, dated as of August 8, 2001, among USX Corporation, United States Steel LLC and Thomas J. Usher....... Incorporated by reference to Exhibit 10.10 to Amendment No. 1 to USX Corporation's Registration Statement on Form S-4 filed September 20, 2001. (Registration No. 333-69090) (j) Agreement between Marathon Oil Company and Clarence P. Cazalot, Jr., executed February 28, 2000..... Incorporated by reference to Exhibit 10(k) of USX Corporation's Form 10-K for the year ended December 31, 1999. (k) Letter Agreement between Marathon Oil Company and Steven J. Lowden, executed September 17, 2000......... (l) Letter Agreement between Marathon Oil Company and Philip G. Behrman, executed September 19, 2000......... (m) Letter Agreement between USX Corporation and John T. Mills, executed September 25, 2000......... (n) Amended and Restated Limited Liability Company Agreement of Marathon Ashland Petroleum LLC, dated as of December 31, 1998....... Incorporated by reference to Exhibit 10(b) of USX Corporation's Form 10-Q for the quarter ended June 30, 1999. 52 (o) Amendment No. 1 dated as of December 31, 1998 to Put/Call, Registration Rights and Standstill Agreement of Marathon Ashland Petroleum LLC dated as of January 1, 1998............................. Incorporated by reference to Exhibit 10.2 of USX Corporation's Form 8-K dated January 1, 1998, and Exhibit 10(i) of USX Corporation's Form 10-Q for the quarter ended June 30, 1999. (p) Tax Sharing Agreement between USX Corporation (renamed Marathon Oil Corporation) and United States Steel LLC (converted into United States Steel Corporation) dated as of December 31, 2001................ Incorporated by reference to Exhibit 99.3 to Marathon Oil Corporation's Form 8-K dated December 31, 2001. (q) Transition Services Agreement between USX Corporation (renamed Marathon Oil Corporation) and United States Steel LLC (converted into United States Steel Corporation) dated as of December 31, 2001............................ Incorporated by reference to Exhibit 99.4 to Marathon Oil Corporation's Form 8-K dated December 31, 2001. (r) Financial Matters Agreement between USX Corporation (renamed Marathon Oil Corporation) and United States Steel LLC (converted into United States Steel Corporation) dated December 31, 2001................... Incorporated by reference to Exhibit 99.5 to Marathon Oil Corporation's Form 8-K dated December 31, 2001. (s) Insurance Assistance Agreement between USX Corporation (renamed Marathon Oil Corporation) and United States Steel LLC (converted into United States Steel Corporation) dated as of December 31, 2001............................ Incorporated by reference to Exhibit 99.6 to Marathon Oil Corporation's Form 8-K dated December 31, 2001. (t) License Agreement between USX Corporation (renamed Marathon Oil Corporation) and United States Steel LLC (converted into United States Steel Corporation) dated as of December 31, 2001................ Incorporated by reference to Exhibit 99.7 to Marathon Oil Corporation's Form 8-K dated December 31, 2001. (u) Letter Agreement between John P. Surma and Marathon Group of USX Corporation, executed January 27, 1997................................ (v) Letter Agreement between John P. Surma and USX Corporation, executed December 21, 2001................... 12.1 Computation of Ratio of Earnings to Combined Fixed Charges andPurchase Series A Junior Preferred Stock Dividends 12.2 Computation of Ratio of Earnings to Fixed Charges 21. List of Significant Subsidiaries 23. Consent of Independent Accountants 53 will expire on January 31, 2003, more than six years earlier than initially specified in the plan.

61


Report of Independent Accountants on

Financial Statement Schedule

To the Board of Directors of Marathon Oil Corporation:

Our audit of the consolidated financial statements referred to in our report dated February 15, 200218, 2003 appearing in the 20012002 Annual Report of Marathon Oil Corporation (which report and consolidated financial statements are included in this Annual Report on Form 10-K) also included an audit of the financial statement schedule listed in Item 14(a)(2) of this Form 10-K. In our opinion, this financial statement schedule presents fairly, in all material respects, the information set forth therein when read in conjunction with the related consolidated financial statements.

/s/ PricewaterhouseCoopers LLP Pittsburgh, Pennsylvania

PricewaterhouseCoopers LLP

Houston, Texas

February 15, 2002 54 18, 2003

62


Marathon Oil Corporation

Schedule II--ValuationII—Valuation and Qualifying Accounts

For the Years Ended December 31, 2002, 2001 2000 and 1999 2000

     

Additions


           

(In millions)

    

Balance at Beginning of Period

    

Charged to Cost and Expenses

  

Charged to Other Accounts

     

Deductions(a)

    

Balance at End of Period


Year ended December 31, 2002

                             

Reserves deducted in the balance sheet from the assets to which they apply:

                             

Allowance for doubtful accounts current

    

$

4

    

$

13

  

$

 

    

$

11

    

$

6

Allowance for doubtful accounts noncurrent

    

 

4

    

 

10

  

 

 

    

 

    

 

14

Inventory market valuation reserve

    

 

72

    

 

  

 

 

    

 

72

    

 

Tax valuation allowances:

                             

State

    

 

76

    

 

  

 

2

(c)

    

 

    

 

78

Foreign

    

 

285

    

 

  

 

119

(c)

    

 

    

 

404

Year ended December 31, 2001

                             

Reserves deducted in the balance sheet from the assets to which they apply:

                             

Allowance for doubtful accounts current

    

$

3

    

$

21

  

$

 

    

$

20

    

$

4

Allowance for doubtful accounts noncurrent

    

 

    

 

4

  

 

 

    

 

    

 

4

Inventory market valuation reserve

    

 

    

 

72

  

 

 

    

 

    

 

72

Tax valuation allowances:

                             

State

    

 

16

    

 

7

  

 

53

(b)

    

 

    

 

76

Foreign

    

 

252

    

 

–  

  

 

43

(c)

    

 

10

    

 

285

Year ended December 31, 2000

                             

Reserves deducted in the balance sheet from the assets to which they apply:

                             

Allowance for doubtful accounts

    

$

2

    

$

8

  

$

 

    

$

7

    

$

3

Tax valuation allowances:

                             

Federal

    

 

30

    

 

  

 

 

    

 

30

    

 

State

    

 

11

    

 

  

 

5

(c)

    

 

    

 

16

Foreign

    

 

282

    

 

  

 

 

    

 

30

    

 

252


Additions ------------------- Balance at Charged to Charged Balance at Beginning
(a)Deductions for the allowance for doubtful accounts and long-term receivables include amounts written off as uncollectible, net of Costs and to Other End of (In millions) Period Expenses Accounts Deductions(a) Period - ----------------------------------------------------------------------------------- Year ended December 31, 2001 Reserves deductedrecoveries. Deductions in the balance sheet from the assets to which they apply: Allowance for doubtful accounts... $ 3 $25 $ - $ 20 $ 8 Inventoryinventory market valuation reserve... - 72 - - 72 Tax valuation allowances: State.............. 16 7 53(b) - 76 Foreign............ 252 - 43(c) 10 285 Year ended December 31, 2000 Reserves deductedreserve reflect increases in market prices and inventory turnover, resulting in noncash credits to costs and expenses. Reductions in the balance sheet from the assets to which they apply: Allowance for doubtful accounts... $ 2 $ 8 $ - $ 7 $ 3 Taxtax valuation allowances: Federal............ 30 - - 30 - State.............. 11 - 5(c) - 16 Foreign............ 282 - - 30 252 Year ended December 31, 1999 Reserves deductedallowances reflect changes in the balance sheet fromamount of deferred taxes expected to be realized, resulting in credits to the provision for income taxes.
(b)The increase in the valuation allowance is related to net operating losses previously attributed to United States Steel which were retained by Marathon in connection with the Separation. The transfer of net operating losses and the related valuation allowance was recorded as a capital transaction with United States Steel.
(c)Reflects valuation allowances established for deferred tax assets generated in the current period, primarily related to which they apply: Allowance for doubtful accounts... $ 3 $ 3 $ - $ 4 $ 2 Inventory market valuation reserve... 551 - - 551 - Tax valuation allowances: Federal............ 30 - - - 30 State.............. 8 - 3(c) - 11 Foreign............ 260 22 - - 282 - ----------------------------------------------------------------------------------- net operating losses.
(a) Deductions for the allowance for doubtful accounts and long-term receivables include amounts written off as uncollectible, net of recoveries. Deductions in the inventory market valuation reserve reflect increases in market prices and inventory turnover, resulting in noncash credits to costs and expenses. Reductions in the tax valuation allowances reflect changes in the amount of deferred taxes expected to be realized, resulting in credits to the provision for income taxes. (b) The increase in the valuation allowance is related to net operating losses previously attributed to United States Steel which were retained by Marathon in connection with the Separation. The transfer of net operating losses and the related valuation allowance was recorded as a capital transaction with United States Steel. (c) Reflects valuation allowances established for deferred tax assets generated in the current period, primarily related to net operating losses. 55

63


SIGNATURES

Pursuant to the requirements of the Securities and Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacity indicated on March 11, 2002. MARATHON OIL CORPORATION /s/ Albert G. Adkins By: _______________________________ Albert G. Adkins Vice President, Accounting and Controller 10, 2003.

MARATHON OIL CORPORATION

By:

/s/ ALBERT G. ADKINS


Albert G. Adkins

Vice President, Accounting and Controller

Signature


Title --------- ----- /s/


/s/ THOMAS J. USHER


Thomas J. Usher

Chairman of the Board and Director __________________________________________ Thomas J. Usher /s/

/s/ CLARENCE P. CAZALOT, JR.


Clarence P. Cazalot, Jr.

President & Chief Executive Officer and __________________________________________ Director

/s/ JOHN T. MILLS


John T. Mills

Chief Financial Officer

/s/ ALBERT G. ADKINS


Albert G. Adkins

Vice President, Accounting and Controller

/s/ CHARLES F. BOLDEN, JR.


Charles F. Bolden, Jr.

Director

/s/ DAVID A. DABERKO


David A. Daberko

Director

/s/ WILLIAM L. DAVIS


William L. Davis

Director

/s/ SHIRLEY ANN JACKSON


Shirley Ann Jackson

Director

/s/ PHILLIP LADER


Phillip Lader

Director

/s/ CHARLES R. LEE


Charles R. Lee

Director

/s/ DENNIS H. REILLEY


Dennis H. Reilley

Director

/s/ SETH E. SCHOFIELD


Seth E. Schofield

Director

/s/ DOUGLAS C. YEARLEY


Douglas C. Yearley

Director

64


MARATHON OIL CORPORATION

CERTIFICATION PURSUANT TO SECTION 302 OF

THE SARBANES-OXLEY ACT OF 2002

I, Clarence P. Cazalot, Jr., President & Chief Executive Officer, certify that:

(1)I have reviewed this annual report on Form 10-K of Marathon Oil Corporation;

(2)Based on my knowledge, this annual 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 annual report;

(3)Based on my knowledge, the financial statements, and other financial information included in this annual 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 annual 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 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 annual 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 annual report (the “Evaluation Date”); and

c)presented in this annual 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 functions):

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

(6)The registrant’s other certifying officers and I have indicated in this annual report whether 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.

Date: March 10, 2003

/s/  Clarence P. Cazalot, Jr.        /s/


President & Chief Executive Officer

65


MARATHON OIL CORPORATION

CERTIFICATION PURSUANT TO SECTION 302 OF

THE SARBANES-OXLEY ACT OF 2002

I, John T. Mills, Chief Financial Officer, certify that:

(1)I have reviewed this annual report on Form 10-K of Marathon Oil Corporation;
(2)Based on my knowledge, this annual 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 annual report;
(3)Based on my knowledge, the financial statements, and other financial information included in this annual 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 annual 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 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 annual 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 annual report (the “Evaluation Date”); and

c)presented in this annual 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 functions):

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

(6)The registrant’s other certifying officers and I have indicated in this annual report whether 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.

Date: March 10, 2003

/s/    John T. Mills        


Chief Financial Officer __________________________________________ John T. Mills /s/ Albert G. Adkins - Vice President, Accounting and Controller __________________________________________ Albert G. Adkins /s/ Shirley Ann Jackson Director __________________________________________ Shirley Ann Jackson /s/ Seth E. Schofield Director __________________________________________ Seth E. Schofield /s/ Douglas C. Yearly Director __________________________________________ Douglas C. Yearly /s/ Neil A. Armstrong Director __________________________________________ Neil A. Armstrong /s/ David A. Daberko Director __________________________________________ David A. Daberko /s/ Charles R. Lee Director __________________________________________ Charles R. Lee /s/ Dennis H. Reilley Director __________________________________________ Dennis H. Reilley

56

66


GLOSSARY OF CERTAIN DEFINED TERMS

The following definitions apply to terms used in this document:

Ashland.................

Alba PSC

Alba production sharing contract

Ashland

Ashland Inc. bcf.....................

bcf

billion cubic feet bcfd....................

bcfd

billion cubic feet per day BOE.....................

BOE

barrels of oil equivalent

BOEPD

barrels of oil equivalent bpd..................... per day

bpd

barrels per day CAA.....................

CAA.

Clean Air Act CERCLA..................

Cabinet

Kentucky Natural Resources and Environmental Cabinet

CERCLA

Comprehensive Environmental Response, Compensation, and Liability Act CLAM....................

CLAM

CLAM Petroleum B.V. CWA.....................

CWA

Clean Water Act DOE.....................

DOE

Department of Energy downstream..............

downstream

refining, marketing and transportation operations

E&P..................... &P

exploration and production EPA.....................

EL

exploration license

EPA

U.S. Environmental Protection Agency exploratory.............

exploratory

wildcat and delineation, i.e., exploratory wells Gulf.................... Gulf of Mexico IMV.....................

FASB

Financial Accounting Standards Board

IEPA

Illinois EPA

IFO

Income from operations

IMV

Inventory Market Valuation Indexed Debt............ 6 3/4% Exchangeable Notes Due February 1, 2000

Kinder Morgan........... Morgan

Kinder Morgan Energy Partners, L.P. LNG.....................

LNG

liquefied natural gas LPG.....................

LOCAP

LOCAP LLC

LOOP

LOOP LLC

LPG

liquefied petroleum gas LTV..................... LTV Corporation MAP.....................

MAP

Marathon Ashland Petroleum LLC Marathon................

Marathon

Marathon Oil Corporation Marathon Stock.......... USX-Marathon Group Common Stock mcf..................... and its consolidated subsidiaries

mcf

thousand cubic feet MIPS.................... 8 3/4% Cumulative Monthly Income Preferred Stock MKM.....................

MKM

MKM Partners L.P. mmcfd...................

mmcfd

million cubic feet per day NOV.....................

NAAQS

National Ambient Air Quality Standards

NOL

Net operating loss

NOV

Notice of Violation OPA-90..................

NYMEX

New York Mercantile Exchange

OCI

Other comprehensive income

OERB

Other energy related businesses

OPA-90

Oil Pollution Act of 1990 OTC.....................

ORPL

Ohio River Pipe Line LLC

OTC

over the counter Pennaco.................

Pennaco

Pennaco Energy Petronius............... Viosca Knoll Block 786 Pilot...................

Pilot

Pilot Corporation PRP.....................

PRB

Powder River Basin

PRP(s)

potentially responsible party PTC..................... (ies)

PTC

Pilot Travel Centers LLC QUIPS................... 6.75% Convertible Quarterly Income Preferred Securities of USX Capital Trust I RCRA....................

RCRA

Resource Conservation and Recovery Act

RM&T.................... &T

refining, marketing and transportation RTI..................... RTI International Metals, Inc. (formerly RMI Titanium Company) SAGE....................

SAGE

Scottish Area Gas Evacuation

Sakhalin Energy......... Energy

Sakhalin Energy Investment Company Ltd. SG&A.................... selling, general and administrative SSA.....................

SSA

Speedway SuperAmerica LLC

Steel Stock............. Stock

USX-U. S. Steel Group Common Stock Transtar................ Transtar Inc.

U.K. ...................

United Kingdom

United States Steel..... Steel

United States Steel Corporation upstream................

upstream

exploration and production operations USSK.................... U. S. Steel Kosice s.r.o. USTs....................

USTs

underground storage tanks VSZ..................... VSZ a.s. VSZ U. S. Steel s. U. S. Steel and VSZ a.s. joint venture in Kosice, r.o. .................. Slovakia

VIE

variable interest entity

57

67